chan_unistim channel driver for Asterisk More...

#include "asterisk.h"
#include <sys/stat.h>
#include <signal.h>
#include "asterisk/paths.h"
#include "asterisk/network.h"
#include "asterisk/channel.h"
#include "asterisk/config.h"
#include "asterisk/module.h"
#include "asterisk/pbx.h"
#include "asterisk/event.h"
#include "asterisk/rtp_engine.h"
#include "asterisk/netsock2.h"
#include "asterisk/acl.h"
#include "asterisk/callerid.h"
#include "asterisk/cli.h"
#include "asterisk/app.h"
#include "asterisk/musiconhold.h"
#include "asterisk/causes.h"
#include "asterisk/indications.h"
#include "asterisk/features.h"
#include "asterisk/astobj2.h"
#include "asterisk/astdb.h"

Include dependency graph for chan_unistim.c:

Go to the source code of this file.

Data Structures
struct	unistim_device
	A device containing one or more lines. More...
struct	unistim_languages
struct	unistim_line
struct	unistim_menu_item
struct	unistim_subchannel
struct	unistimsession
struct	ustm_lang_entry
struct	wsabuf
Defines
#define	AST_CONFIG_MAX_PATH 255
#define	BUFFSEND unsigned char buffsend[64] = { 0x00, 0x00, 0xaa, 0xbb, 0x02, 0x01 }
#define	DEBUG_TIMER dummy
#define	DEFAULT_CODEC 0x00
#define	DEFAULT_INTERDIGIT_TIMER 4000
#define	DEFAULTCALLERID "Unknown"
#define	DEFAULTCALLERNAME " "
#define	DEFAULTCONTEXT "default"
#define	DEFAULTHEIGHT 3
#define	DEVICE_NAME_LEN 16
#define	FAV_BLINK_FAST 0x20
#define	FAV_BLINK_SLOW 0x40
#define	FAV_ICON_BOX 0x3F
#define	FAV_ICON_CALL_CENTER 0x34
#define	FAV_ICON_CITY 0x31
#define	FAV_ICON_COMPUTER 0x38
#define	FAV_ICON_FAX 0x35
#define	FAV_ICON_FORWARD 0x39
#define	FAV_ICON_HEADPHONES 0x2E
#define	FAV_ICON_HEADPHONES_ONHOLD 0x2F
#define	FAV_ICON_HOME 0x30
#define	FAV_ICON_INBOX 0x3C
#define	FAV_ICON_LOCKED 0x3A
#define	FAV_ICON_MAILBOX 0x36
#define	FAV_ICON_MEETING 0x3E
#define	FAV_ICON_NONE 0x00
#define	FAV_ICON_OFFHOOK_BLACK 0x24
#define	FAV_ICON_OFFHOOK_WHITE 0x25
#define	FAV_ICON_ONHOLD_BLACK 0x26
#define	FAV_ICON_ONHOLD_WHITE 0x27
#define	FAV_ICON_ONHOOK_BLACK 0x20
#define	FAV_ICON_ONHOOK_WHITE 0x21
#define	FAV_ICON_OUTBOX 0x3D
#define	FAV_ICON_PAGER 0x33
#define	FAV_ICON_PHONE_BLACK 0x2A
#define	FAV_ICON_PHONE_WHITE 0x2B
#define	FAV_ICON_REFLECT 0x37
#define	FAV_ICON_SHARP 0x32
#define	FAV_ICON_SPEAKER_OFFHOOK_BLACK 0x28
#define	FAV_ICON_SPEAKER_OFFHOOK_WHITE 0x29
#define	FAV_ICON_SPEAKER_ONHOLD_BLACK 0x2C
#define	FAV_ICON_SPEAKER_ONHOLD_WHITE 0x2D
#define	FAV_ICON_SPEAKER_ONHOOK_BLACK 0x22
#define	FAV_ICON_SPEAKER_ONHOOK_WHITE 0x23
#define	FAV_ICON_TRASH 0x3B
#define	FAV_LINE_ICON FAV_ICON_ONHOOK_BLACK
#define	FAV_MAX_LENGTH 0x0A
#define	FAVNUM 6
#define	IDLE_WAIT 1000
#define	MAX_BUF_NUMBER 50
#define	MAX_BUF_SIZE 64
#define	MAX_ENTRY_LOG 30
#define	MAX_SCREEN_NUMBER 15
#define	MUTE_OFF 0x00
#define	MUTE_ON 0xFF
#define	MUTE_ON_DISCRET 0xCE
#define	NB_MAX_RETRANSMIT 8
#define	OUTPUT_HANDSET 0xC0
#define	OUTPUT_HEADPHONE 0xC1
#define	OUTPUT_SPEAKER 0xC2
#define	RETRANSMIT_TIMER 2000
#define	SELECTCODEC_MAX_LENGTH 2
#define	SELECTCODEC_MSG "Codec number : .."
#define	SELECTCODEC_START_ENTRY_POS 15
#define	SELECTEXTENSION_MAX_LENGTH 10
#define	SELECTEXTENSION_MSG ".........."
#define	SELECTEXTENSION_START_ENTRY_POS 0
#define	SIZE_HEADER 6
#define	SIZE_MAC_ADDR 17
#define	SIZE_PAGE 4096
#define	STATUS_LENGTH_MAX 28
#define	SUB_ONHOLD 3
#define	SUB_REAL 0
#define	SUB_RING 1
#define	SUB_THREEWAY 2
#define	TEXT_INVERSE 0x25
#define	TEXT_LENGTH_MAX 24
#define	TEXT_LINE0 0x00
#define	TEXT_LINE1 0x20
#define	TEXT_LINE2 0x40
#define	TEXT_NORMAL 0x05
#define	TIMER_MWI 5000
#define	USTM_LANG_DIR "unistimLang"
#define	USTM_LOG_DIR "unistimHistory"
#define	VOLUME_INSANELY_LOUD 0x07
#define	VOLUME_LOW 0x01
#define	VOLUME_LOW_SPEAKER 0x03
#define	VOLUME_NORMAL 0x02
Enumerations
enum	autoprov_extn { EXTENSION_NONE = 0, EXTENSION_ASK, EXTENSION_LINE, EXTENSION_TN }
enum	autoprovision { AUTOPROVISIONING_NO = 0, AUTOPROVISIONING_YES, AUTOPROVISIONING_TN }
enum	charset { LANG_DEFAULT, ISO_8859_1, ISO_8859_2, ISO_8859_4, ISO_8859_5, ISO_2022_JP }
enum	handset_state { STATE_ONHOOK, STATE_OFFHOOK }
enum	phone_key { KEY_0 = 0x40, KEY_1 = 0x41, KEY_2 = 0x42, KEY_3 = 0x43, KEY_4 = 0x44, KEY_5 = 0x45, KEY_6 = 0x46, KEY_7 = 0x47, KEY_8 = 0x48, KEY_9 = 0x49, KEY_STAR = 0x4a, KEY_SHARP = 0x4b, KEY_UP = 0x4c, KEY_DOWN = 0x4d, KEY_RIGHT = 0x4e, KEY_LEFT = 0x4f, KEY_QUIT = 0x50, KEY_COPY = 0x51, KEY_FUNC1 = 0x54, KEY_FUNC2 = 0x55, KEY_FUNC3 = 0x56, KEY_FUNC4 = 0x57, KEY_ONHOLD = 0x5b, KEY_HANGUP = 0x5c, KEY_MUTE = 0x5d, KEY_HEADPHN = 0x5e, KEY_LOUDSPK = 0x5f, KEY_FAV0 = 0x60, KEY_FAV1 = 0x61, KEY_FAV2 = 0x62, KEY_FAV3 = 0x63, KEY_FAV4 = 0x64, KEY_FAV5 = 0x65, KEY_COMPUTR = 0x7b, KEY_CONF = 0x7c, KEY_SNDHIST = 0x7d, KEY_RCVHIST = 0x7e, KEY_INDEX = 0x7f }
enum	phone_state { STATE_INIT, STATE_AUTHDENY, STATE_MAINPAGE, STATE_EXTENSION, STATE_DIALPAGE, STATE_RINGING, STATE_CALL, STATE_SELECTOPTION, STATE_SELECTCODEC, STATE_SELECTLANGUAGE, STATE_CLEANING, STATE_HISTORY }
Functions
static void	__reg_module (void)
static void	__unreg_module (void)
static int	attempt_transfer (struct unistim_subchannel p1, struct unistim_subchannel p2)
static struct unistim_device *	build_device (const char cat, const struct ast_variable v)
static void	change_callerid (struct unistimsession pte, int type, char callerid)
static void	change_favorite_icon (struct unistimsession *pte, unsigned char status)
static struct unistimsession *	channel_to_session (struct ast_channel *ast)
static void	check_send_queue (struct unistimsession *pte)
static void	close_call (struct unistimsession *pte)
static void	close_client (struct unistimsession *s)
static char *	control2str (int ind)
static struct unistimsession *	create_client (const struct sockaddr_in *addr_from)
static void	discard_call (struct unistimsession *pte)
static void	display_last_error (const char *sz_msg)
static void *	do_monitor (void *data)
static void	dummy (char *unused,...)
static int	find_language (const char *)
static struct unistim_line *	find_line_by_number (struct unistim_device d, const char val)
static int	find_rtp_port (struct unistim_subchannel *s)
static struct unistim_subchannel *	find_subchannel_by_name (const char *dest)
static void	finish_bookmark (void)
static int	get_active_softkey (struct unistimsession *pte)
static int	get_avail_softkey (struct unistimsession pte, const char name)
static struct unistim_subchannel *	get_sub (struct unistim_device *device, int type)
static unsigned int	get_tick_count (void)
static int	get_to_address (int fd, struct sockaddr_in *toAddr)
static void	handle_call_incoming (struct unistimsession *s)
static void	handle_call_outgoing (struct unistimsession *s)
static void	handle_dial_page (struct unistimsession *pte)
static void	handle_key_fav (struct unistimsession *pte, char keycode)
static void	handle_select_codec (struct unistimsession *)
static void	handle_select_language (struct unistimsession *)
static void	handle_select_option (struct unistimsession *pte)
static void	ignore_call (struct unistimsession *pte)
static void	in_band_indication (struct ast_channel ast, const struct ast_tone_zone tz, const char *indication)
static void	init_phone_step2 (struct unistimsession *pte)
static int	is_key_favorite (struct unistim_device *d, int fav)
static int	is_key_line (struct unistim_device *d, int fav)
static void	key_call (struct unistimsession *pte, char keycode)
static void	key_dial_page (struct unistimsession *pte, char keycode)
static void	key_favorite (struct unistimsession *, char)
static void	key_history (struct unistimsession *pte, char keycode)
static void	key_main_page (struct unistimsession *pte, char keycode)
static void	key_ringing (struct unistimsession *pte, char keycode)
static void	key_select_codec (struct unistimsession *pte, char keycode)
static void	key_select_extension (struct unistimsession *pte, char keycode)
static void	key_select_language (struct unistimsession *pte, char keycode)
static void	key_select_option (struct unistimsession *pte, char keycode)
static int	lang_cmp_fn (void obj, void arg, int flags)
static int	lang_hash_fn (const void *obj, const int flags)
static int	load_module (void)
static char	open_history (struct unistimsession pte, char way, FILE *f)
static int	parse_bookmark (const char text, struct unistim_device d)
static void	parsing (int size, unsigned char buf, struct unistimsession pte, struct sockaddr_in *addr_from)
static void	process_request (int size, unsigned char buf, struct unistimsession pte)
static const char *	ptestate_tostr (const int type)
static void	rcv_mac_addr (struct unistimsession pte, const unsigned char buf)
static void	rcv_resume_connection_with_server (struct unistimsession *pte)
static void	refresh_all_favorite (struct unistimsession *pte)
static int	register_extension (const struct unistimsession *pte)
static int	reload (void)
static int	reload_config (void)
static int	restart_monitor (void)
static void	send_blink_cursor (struct unistimsession *pte)
static void	send_callerid_screen (struct unistimsession , struct unistim_subchannel )
static void	send_charset_update (struct unistimsession *pte, int charset)
static void	send_client (int size, const unsigned char data, struct unistimsession pte)
static void	send_cursor_pos (struct unistimsession *pte, unsigned char pos)
static void	send_date_time (struct unistimsession *pte)
static void	send_date_time2 (struct unistimsession *pte)
static void	send_date_time3 (struct unistimsession *pte)
static void	send_dial_tone (struct unistimsession *pte)
static void	send_end_call (struct unistimsession *pte)
static void	send_favorite (unsigned char pos, unsigned char status, struct unistimsession pte, const char text)
static void	send_favorite_selected (unsigned char status, struct unistimsession *pte)
static void	send_favorite_short (unsigned char pos, unsigned char status, struct unistimsession *pte)
static void	send_icon (unsigned char pos, unsigned char status, struct unistimsession *pte)
static void	send_idle_clock (struct unistimsession *pte)
static void	send_led_update (struct unistimsession *pte, unsigned char led)
static void	send_no_ring (struct unistimsession *pte)
static void	send_ping (struct unistimsession *pte)
static void	send_raw_client (int size, const unsigned char data, struct sockaddr_in addr_to, const struct sockaddr_in *addr_ourip)
static int	send_retransmit (struct unistimsession *pte)
static void	send_ring (struct unistimsession *pte, char volume, char style)
static void	send_select_output (struct unistimsession *pte, unsigned char output, unsigned char volume, unsigned char mute)
static void	send_start_rtp (struct unistim_subchannel *)
static void	send_start_timer (struct unistimsession *pte)
static void	send_stop_timer (struct unistimsession *pte)
static void	send_text (unsigned char pos, unsigned char inverse, struct unistimsession pte, const char text)
static void	send_text_status (struct unistimsession pte, const char text)
static void	send_texttitle (struct unistimsession pte, const char text)
static void	send_tone (struct unistimsession *pte, uint16_t tone1, uint16_t tone2)
static void	set_ping_timer (struct unistimsession *pte)
static void	show_entry_history (struct unistimsession pte, FILE *f)
static void	show_extension_page (struct unistimsession *pte)
static void	show_history (struct unistimsession *pte, char way)
static void	show_main_page (struct unistimsession *pte)
static void	show_phone_number (struct unistimsession *pte)
static int	soft_key_visible (struct unistim_device *d, unsigned char num)
static void	start_rtp (struct unistim_subchannel *sub)
static void	sub_hold (struct unistimsession pte, struct unistim_subchannel sub)
static void	sub_start_silence (struct unistimsession pte, struct unistim_subchannel sub)
static void	sub_stop_silence (struct unistimsession pte, struct unistim_subchannel sub)
static void	sub_unhold (struct unistimsession pte, struct unistim_subchannel sub)
static const char *	subtype_tostr (const int type)
static void	swap_subs (struct unistim_subchannel a, struct unistim_subchannel b)
static void	transfer_call_step1 (struct unistimsession *pte)
static void	transfer_cancel_step2 (struct unistimsession *pte)
static struct unistim_subchannel *	unistim_alloc_sub (struct unistim_device *d, int x)
static int	unistim_answer (struct ast_channel *ast)
static int	unistim_call (struct ast_channel ast, const char dest, int timeout)
static char *	unistim_do_debug (struct ast_cli_entry e, int cmd, struct ast_cli_args a)
static int	unistim_do_senddigit (struct unistimsession *pte, char digit)
static int	unistim_fixup (struct ast_channel oldchan, struct ast_channel newchan)
static int	unistim_free_sub (struct unistim_subchannel *)
static enum ast_rtp_glue_result	unistim_get_rtp_peer (struct ast_channel chan, struct ast_rtp_instance *instance)
static int	unistim_hangup (struct ast_channel *ast)
static int	unistim_hangup_clean (struct ast_channel ast, struct unistim_subchannel sub)
static int	unistim_indicate (struct ast_channel ast, int ind, const void data, size_t datalen)
static struct unistim_line *	unistim_line_alloc (void)
static void	unistim_line_copy (struct unistim_line dst, struct unistim_line src)
static struct unistim_line *	unistim_line_destroy (struct unistim_line *l)
static struct ast_channel *	unistim_new (struct unistim_subchannel sub, int state, const char linkedid)
static void	unistim_quiet_chan (struct ast_channel *chan)
static struct ast_frame *	unistim_read (struct ast_channel *ast)
static int	unistim_register (struct unistimsession *s)
static char *	unistim_reload (struct ast_cli_entry e, int cmd, struct ast_cli_args a)
	--- unistim_reload: Force reload of module from cli --- Runs in the asterisk main thread, so don't do anything useful but setting a flag and waiting for do_monitor to do the job in our thread
static struct ast_channel *	unistim_request (const char type, struct ast_format_cap cap, const struct ast_channel requestor, const char dest, int *cause)
static struct ast_frame *	unistim_rtp_read (const struct ast_channel ast, const struct unistim_subchannel sub)
static int	unistim_send_mwi_to_peer (struct unistim_line *peer, unsigned int tick)
static int	unistim_senddigit_begin (struct ast_channel *ast, char digit)
static int	unistim_senddigit_end (struct ast_channel *ast, char digit, unsigned int duration)
static int	unistim_sendtext (struct ast_channel ast, const char text)
static int	unistim_set_rtp_peer (struct ast_channel chan, struct ast_rtp_instance rtp, struct ast_rtp_instance vrtp, struct ast_rtp_instance trtp, const struct ast_format_cap *codecs, int nat_active)
static char *	unistim_show_devices (struct ast_cli_entry e, int cmd, struct ast_cli_args a)
static char *	unistim_show_info (struct ast_cli_entry e, int cmd, struct ast_cli_args a)
static char *	unistim_sp (struct ast_cli_entry e, int cmd, struct ast_cli_args a)
static void *	unistim_ss (void *data)
static int	unistim_unalloc_sub (struct unistim_device d, struct unistim_subchannel sub)
static int	unistim_write (struct ast_channel ast, struct ast_frame frame)
static int	unistimsock_read (int id, int fd, short events, void ignore)
static int	unload_module (void)
static void	unquote (char out, const char src, int maxlen)
static int	unregister_extension (const struct unistimsession *pte)
static const char *	ustmtext (const char str, struct unistimsession pte)
static int	write_entry_history (struct unistimsession pte, FILE f, char c, char *line1)
static int	write_history (struct unistimsession *pte, char way, char ismissed)
Variables
static struct ast_module_info	__mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "UNISTIM Protocol (USTM)" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .reload = reload, }
static struct ast_module_info *	ast_module_info = &__mod_info
static enum autoprovision	autoprovisioning = AUTOPROVISIONING_NO
static unsigned char *	buff
static const char	channel_type [] = "USTM"
static struct ast_jb_conf	default_jbconf
	Global jitterbuffer configuration - by default, jb is disabled.
static ast_mutex_t	devicelock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 }
static struct unistim_device *	devices
static const float	dtmf_col [] = { 1209, 1336, 1477, 1633 }
static const int	dtmf_row [] = { 697, 770, 852, 941 }
struct ast_format_cap *	global_cap
static struct ast_jb_conf	global_jbconf
static struct io_context *	io
static pthread_t	monitor_thread = AST_PTHREADT_NULL
static ast_mutex_t	monlock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 }
static struct unistim_languages	options_languages []
static struct unistim_menu_item	options_menu []
static const unsigned char	packet_rcv_discovery []
static const unsigned char	packet_recv_firm_version []
static const unsigned char	packet_recv_hangup []
static const unsigned char	packet_recv_it_type []
static const unsigned char	packet_recv_mac_addr []
static const unsigned char	packet_recv_pick_up []
static const unsigned char	packet_recv_pressed_key []
static const unsigned char	packet_recv_r2 [] = { 0x00, 0x00, 0x00, 0x13, 0x96, 0x03, 0x03 }
static const unsigned char	packet_recv_resume_connection_with_server []
static const unsigned char	packet_send_arrow [] = { 0x17, 0x04, 0x04, 0x00 }
static const unsigned char	packet_send_blink_cursor [] = { 0x17, 0x04, 0x10, 0x86 }
static const unsigned char	packet_send_call []
static const unsigned char	packet_send_charset_iso_2022_jp []
static const unsigned char	packet_send_charset_iso_8859_1 []
static const unsigned char	packet_send_charset_iso_8859_2 []
static const unsigned char	packet_send_charset_iso_8859_4 []
static const unsigned char	packet_send_charset_iso_8859_5 []
static const unsigned char	packet_send_Contrast []
static const unsigned char	packet_send_date_time []
static const unsigned char	packet_send_date_time2 []
static const unsigned char	packet_send_date_time3 []
static const unsigned char	packet_send_discovery_ack []
static const unsigned char	packet_send_end_call []
static const unsigned char	packet_send_favorite []
static const unsigned char	packet_send_icon [] = { 0x17, 0x05, 0x14, 0x00, 0x25 }
static const unsigned char	packet_send_jitter_buffer_conf []
static const unsigned char	packet_send_led_update [] = { 0x19, 0x04, 0x00, 0x00 }
static const unsigned char	packet_send_no_ring []
static const unsigned char	packet_send_open_audio_stream_rx []
static const unsigned char	packet_send_open_audio_stream_rx3 []
static const unsigned char	packet_send_open_audio_stream_tx []
static const unsigned char	packet_send_open_audio_stream_tx3 []
static unsigned char	packet_send_ping []
static const unsigned char	packet_send_query_basic_manager_04 [] = { 0x1a, 0x04, 0x01, 0x04 }
static const unsigned char	packet_send_query_basic_manager_10 [] = { 0x1a, 0x04, 0x01, 0x10 }
static const unsigned char	packet_send_query_mac_address [] = { 0x1a, 0x04, 0x01, 0x08 }
static const unsigned char	packet_send_ring []
static const unsigned char	packet_send_rtp_packet_size []
static const unsigned char	packet_send_S1 [] = { 0x1a, 0x07, 0x07, 0x00, 0x00, 0x00, 0x13 }
static const unsigned char	packet_send_s4 []
static const unsigned char	packet_send_S7 [] = { 0x17, 0x06, 0x0f, 0x30, 0x07, 0x07 }
static const unsigned char	packet_send_s9 []
static const unsigned char	packet_send_select_output []
static const unsigned char	packet_send_set_pos_cursor []
static const unsigned char	packet_send_start_timer []
static const unsigned char	packet_send_status []
static const unsigned char	packet_send_status2 []
static const unsigned char	packet_send_stop_timer [] = { 0x17, 0x05, 0x0b, 0x02, 0x00 }
static const unsigned char	packet_send_stream_based_tone_dial_freq []
static const unsigned char	packet_send_stream_based_tone_off []
static const unsigned char	packet_send_stream_based_tone_on []
static const unsigned char	packet_send_stream_based_tone_single_freq []
static const unsigned char	packet_send_text []
static const unsigned char	packet_send_title []
static struct sockaddr_in	public_ip = { 0, }
struct {
unsigned int cos
unsigned int cos_audio
unsigned int tos
unsigned int tos_audio
}	qos
static struct ast_sched_context *	sched
static ast_mutex_t	sessionlock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 }
static struct unistimsession *	sessions
static const char	tdesc [] = "UNISTIM Channel Driver"
static struct ast_cli_entry	unistim_cli []
static int	unistim_keepalive
static int	unistim_port
static ast_mutex_t	unistim_reload_lock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 }
static int	unistim_reloading = 0
static struct ast_rtp_glue	unistim_rtp_glue
static struct ast_channel_tech	unistim_tech
static int	unistimdebug = 0
static int	unistimsock = -1
static char	ustm_strcopy [1024]

Detailed Description

chan_unistim channel driver for Asterisk

Author:: Cedric Hans <cedric.hans@mlkj.net>

Unistim (Unified Networks IP Stimulus) channel driver for Nortel i2002, i2004 and i2050

Definition in file chan_unistim.c.

Define Documentation

#define AST_CONFIG_MAX_PATH 255

Definition at line 109 of file chan_unistim.c.

Referenced by open_history(), and write_history().

#define BUFFSEND unsigned char buffsend[64] = { 0x00, 0x00, 0xaa, 0xbb, 0x02, 0x01 }

#define DEBUG_TIMER dummy

Definition at line 221 of file chan_unistim.c.

Referenced by do_monitor(), and set_ping_timer().

#define DEFAULT_CODEC 0x00

Not used

Definition at line 106 of file chan_unistim.c.

Referenced by key_select_extension(), and unistim_register().

#define DEFAULT_INTERDIGIT_TIMER 4000

Timeout value for entered number being dialed

Definition at line 103 of file chan_unistim.c.

Referenced by build_device().

#define DEFAULTCALLERID "Unknown"

Definition at line 82 of file chan_unistim.c.

Referenced by send_callerid_screen().

#define DEFAULTCALLERNAME " "

Definition at line 83 of file chan_unistim.c.

Referenced by send_callerid_screen().

#define DEFAULTCONTEXT "default"

Definition at line 81 of file chan_unistim.c.

Referenced by build_device().

#define DEFAULTHEIGHT 3

Definition at line 84 of file chan_unistim.c.

Referenced by build_device().

#define DEVICE_NAME_LEN 16

Definition at line 108 of file chan_unistim.c.

#define FAV_BLINK_FAST 0x20

Definition at line 192 of file chan_unistim.c.

Referenced by unistim_call().

#define FAV_BLINK_SLOW 0x40

Definition at line 193 of file chan_unistim.c.

Referenced by show_main_page(), and sub_hold().

#define FAV_ICON_BOX 0x3F

Definition at line 190 of file chan_unistim.c.

#define FAV_ICON_CALL_CENTER 0x34

Definition at line 179 of file chan_unistim.c.

Referenced by show_main_page().

#define FAV_ICON_CITY 0x31

Definition at line 176 of file chan_unistim.c.

#define FAV_ICON_COMPUTER 0x38

Definition at line 183 of file chan_unistim.c.

#define FAV_ICON_FAX 0x35

Definition at line 180 of file chan_unistim.c.

#define FAV_ICON_FORWARD 0x39

Definition at line 184 of file chan_unistim.c.

#define FAV_ICON_HEADPHONES 0x2E

Definition at line 173 of file chan_unistim.c.

Referenced by send_select_output().

#define FAV_ICON_HEADPHONES_ONHOLD 0x2F

Definition at line 174 of file chan_unistim.c.

Referenced by send_select_output().

#define FAV_ICON_HOME 0x30

Definition at line 175 of file chan_unistim.c.

#define FAV_ICON_INBOX 0x3C

Definition at line 187 of file chan_unistim.c.

#define FAV_ICON_LOCKED 0x3A

Definition at line 185 of file chan_unistim.c.

#define FAV_ICON_MAILBOX 0x36

Definition at line 181 of file chan_unistim.c.

#define FAV_ICON_MEETING 0x3E

Definition at line 189 of file chan_unistim.c.

#define FAV_ICON_NONE 0x00

Definition at line 158 of file chan_unistim.c.

Referenced by build_device(), close_client(), handle_dial_page(), and key_main_page().

#define FAV_ICON_OFFHOOK_BLACK 0x24

Definition at line 163 of file chan_unistim.c.

Referenced by handle_call_incoming(), handle_call_outgoing(), send_select_output(), sub_unhold(), and unistim_hangup().

#define FAV_ICON_OFFHOOK_WHITE 0x25

Definition at line 164 of file chan_unistim.c.

#define FAV_ICON_ONHOLD_BLACK 0x26

Definition at line 165 of file chan_unistim.c.

Referenced by send_select_output(), and sub_hold().

#define FAV_ICON_ONHOLD_WHITE 0x27

Definition at line 166 of file chan_unistim.c.

#define FAV_ICON_ONHOOK_BLACK 0x20

Definition at line 159 of file chan_unistim.c.

#define FAV_ICON_ONHOOK_WHITE 0x21

Definition at line 160 of file chan_unistim.c.

#define FAV_ICON_OUTBOX 0x3D

Definition at line 188 of file chan_unistim.c.

#define FAV_ICON_PAGER 0x33

Definition at line 178 of file chan_unistim.c.

#define FAV_ICON_PHONE_BLACK 0x2A

Definition at line 169 of file chan_unistim.c.

Referenced by handle_dial_page().

#define FAV_ICON_PHONE_WHITE 0x2B

Definition at line 170 of file chan_unistim.c.

#define FAV_ICON_REFLECT 0x37

Definition at line 182 of file chan_unistim.c.

Referenced by show_main_page().

#define FAV_ICON_SHARP 0x32

Definition at line 177 of file chan_unistim.c.

Referenced by parse_bookmark().

#define FAV_ICON_SPEAKER_OFFHOOK_BLACK 0x28

Definition at line 167 of file chan_unistim.c.

Referenced by send_select_output().

#define FAV_ICON_SPEAKER_OFFHOOK_WHITE 0x29

Definition at line 168 of file chan_unistim.c.

#define FAV_ICON_SPEAKER_ONHOLD_BLACK 0x2C

Definition at line 171 of file chan_unistim.c.

Referenced by send_select_output().

#define FAV_ICON_SPEAKER_ONHOLD_WHITE 0x2D

Definition at line 172 of file chan_unistim.c.

#define FAV_ICON_SPEAKER_ONHOOK_BLACK 0x22

Definition at line 161 of file chan_unistim.c.

Referenced by send_select_output(), and unistim_call().

#define FAV_ICON_SPEAKER_ONHOOK_WHITE 0x23

Definition at line 162 of file chan_unistim.c.

Referenced by refresh_all_favorite().

#define FAV_ICON_TRASH 0x3B

Definition at line 186 of file chan_unistim.c.

#define FAV_LINE_ICON FAV_ICON_ONHOOK_BLACK

Definition at line 198 of file chan_unistim.c.

Referenced by build_device(), close_call(), handle_call_incoming(), handle_key_fav(), key_dial_page(), show_main_page(), and unistim_hangup().

#define FAV_MAX_LENGTH 0x0A

Definition at line 195 of file chan_unistim.c.

Referenced by send_favorite().

#define FAVNUM 6

Definition at line 197 of file chan_unistim.c.

Referenced by change_favorite_icon(), get_avail_softkey(), handle_call_incoming(), init_phone_step2(), refresh_all_favorite(), unistim_call(), unistim_hangup(), and unistim_show_info().

#define IDLE_WAIT 1000

Nb of milliseconds waited when no events are scheduled

Definition at line 97 of file chan_unistim.c.

Referenced by do_monitor().

#define MAX_BUF_NUMBER 50

Number of slots for the transmit queue

Definition at line 91 of file chan_unistim.c.

Referenced by create_client(), and send_client().

#define MAX_BUF_SIZE 64

Size of the transmit buffer

Definition at line 89 of file chan_unistim.c.

#define MAX_ENTRY_LOG 30

Definition at line 110 of file chan_unistim.c.

Referenced by open_history(), and write_history().

#define MAX_SCREEN_NUMBER 15

Number of digits displayed on screen

Definition at line 93 of file chan_unistim.c.

Referenced by show_phone_number().

#define MUTE_OFF 0x00

Definition at line 144 of file chan_unistim.c.

Referenced by build_device(), handle_call_incoming(), handle_call_outgoing(), handle_dial_page(), handle_key_fav(), key_call(), key_dial_page(), key_main_page(), process_request(), send_select_output(), and sub_unhold().

#define MUTE_ON 0xFF

Definition at line 145 of file chan_unistim.c.

Referenced by key_call(), send_select_output(), and sub_hold().

#define MUTE_ON_DISCRET 0xCE

Definition at line 146 of file chan_unistim.c.

Referenced by send_select_output(), and show_main_page().

#define NB_MAX_RETRANSMIT 8

Try x times before removing the phone

Definition at line 95 of file chan_unistim.c.

Referenced by reload_config(), and send_retransmit().

#define OUTPUT_HANDSET 0xC0

Definition at line 135 of file chan_unistim.c.

Referenced by build_device(), handle_call_incoming(), handle_dial_page(), handle_key_fav(), key_call(), key_dial_page(), key_main_page(), process_request(), and send_select_output().

#define OUTPUT_HEADPHONE 0xC1

Definition at line 136 of file chan_unistim.c.

Referenced by key_call(), key_dial_page(), key_main_page(), key_ringing(), process_request(), and send_select_output().

#define OUTPUT_SPEAKER 0xC2

Definition at line 137 of file chan_unistim.c.

Referenced by handle_call_incoming(), handle_dial_page(), handle_key_fav(), key_call(), key_dial_page(), key_main_page(), key_ringing(), process_request(), and send_select_output().

#define RETRANSMIT_TIMER 2000

Wait x milliseconds before resending a packet

Definition at line 99 of file chan_unistim.c.

Referenced by create_client(), reload_config(), send_client(), and send_retransmit().

#define SELECTCODEC_MAX_LENGTH 2

Definition at line 3612 of file chan_unistim.c.

Referenced by key_select_codec().

#define SELECTCODEC_MSG "Codec number : .."

Definition at line 3613 of file chan_unistim.c.

Referenced by handle_select_codec(), and key_select_codec().

#define SELECTCODEC_START_ENTRY_POS 15

Definition at line 3611 of file chan_unistim.c.

Referenced by handle_select_codec(), and key_select_codec().

#define SELECTEXTENSION_MAX_LENGTH 10

Definition at line 3756 of file chan_unistim.c.

Referenced by key_select_extension().

#define SELECTEXTENSION_MSG ".........."

Definition at line 3757 of file chan_unistim.c.

Referenced by key_select_extension(), and show_extension_page().

#define SELECTEXTENSION_START_ENTRY_POS 0

Definition at line 3755 of file chan_unistim.c.

Referenced by key_select_extension(), and show_extension_page().

#define SIZE_MAC_ADDR 17

Definition at line 149 of file chan_unistim.c.

#define SIZE_PAGE 4096

Definition at line 107 of file chan_unistim.c.

Referenced by load_module(), and unistimsock_read().

#define STATUS_LENGTH_MAX 28

Definition at line 156 of file chan_unistim.c.

Referenced by send_text_status(), and show_entry_history().

#define SUB_ONHOLD 3

Definition at line 115 of file chan_unistim.c.

Referenced by find_subchannel_by_name(), handle_key_fav(), sub_hold(), and subtype_tostr().

#define SUB_REAL 0

Definition at line 112 of file chan_unistim.c.

Referenced by close_call(), find_subchannel_by_name(), handle_call_incoming(), handle_call_outgoing(), handle_key_fav(), key_call(), key_dial_page(), reload_config(), sub_unhold(), subtype_tostr(), transfer_call_step1(), transfer_cancel_step2(), unistim_call(), unistim_do_senddigit(), unistim_hangup(), unistim_indicate(), and unistim_senddigit_end().

#define SUB_RING 1

Definition at line 113 of file chan_unistim.c.

Referenced by discard_call(), handle_call_incoming(), handle_key_fav(), subtype_tostr(), unistim_hangup(), and unistim_request().

#define SUB_THREEWAY 2

Definition at line 114 of file chan_unistim.c.

Referenced by close_call(), handle_call_outgoing(), key_call(), key_dial_page(), reload_config(), subtype_tostr(), transfer_call_step1(), transfer_cancel_step2(), unistim_answer(), unistim_hangup(), and unistim_request().

#define TEXT_INVERSE 0x25

Definition at line 155 of file chan_unistim.c.

Referenced by handle_select_codec(), and key_select_codec().

#define TEXT_LENGTH_MAX 24

Definition at line 150 of file chan_unistim.c.

Referenced by change_callerid(), key_history(), send_text(), show_entry_history(), show_main_page(), show_phone_number(), unistim_sendtext(), write_entry_history(), and write_history().

#define TEXT_LINE0 0x00

Definition at line 151 of file chan_unistim.c.

Referenced by handle_call_outgoing(), handle_dial_page(), handle_select_codec(), handle_select_language(), handle_select_option(), init_phone_step2(), key_main_page(), key_select_extension(), send_callerid_screen(), send_idle_clock(), send_text(), show_entry_history(), show_extension_page(), show_main_page(), show_phone_number(), and unistim_sendtext().

#define TEXT_LINE1 0x20

Definition at line 152 of file chan_unistim.c.

Referenced by handle_call_outgoing(), handle_dial_page(), handle_select_codec(), init_phone_step2(), key_select_extension(), send_callerid_screen(), show_entry_history(), show_extension_page(), show_main_page(), and unistim_sendtext().

#define TEXT_LINE2 0x40

Definition at line 153 of file chan_unistim.c.

Referenced by handle_call_incoming(), handle_call_outgoing(), handle_select_codec(), init_phone_step2(), key_select_codec(), key_select_extension(), show_entry_history(), show_extension_page(), show_main_page(), show_phone_number(), unistim_answer(), unistim_call(), unistim_hangup(), unistim_indicate(), and unistim_sendtext().

#define TEXT_NORMAL 0x05

#define TIMER_MWI 5000

How often the mailbox is checked for new messages

Definition at line 101 of file chan_unistim.c.

Referenced by unistim_send_mwi_to_peer().

#define USTM_LANG_DIR "unistimLang"

Definition at line 86 of file chan_unistim.c.

Referenced by ustmtext().

#define USTM_LOG_DIR "unistimHistory"

Definition at line 85 of file chan_unistim.c.

Referenced by open_history(), and write_history().

#define VOLUME_INSANELY_LOUD 0x07

Definition at line 142 of file chan_unistim.c.

#define VOLUME_LOW 0x01

Definition at line 139 of file chan_unistim.c.

Referenced by build_device(), and send_select_output().

#define VOLUME_LOW_SPEAKER 0x03

Definition at line 140 of file chan_unistim.c.

Referenced by send_select_output().

#define VOLUME_NORMAL 0x02

Definition at line 141 of file chan_unistim.c.

Enumeration Type Documentation

enum autoprov_extn

Enumerator:

EXTENSION_NONE	Do not create an extension into the default dialplan
EXTENSION_ASK	Prompt user for an extension number and register it
EXTENSION_LINE	Register an extension with the line=> value
EXTENSION_TN	Used with AUTOPROVISIONING_TN

Definition at line 125 of file chan_unistim.c.

                   {
   /*! Do not create an extension into the default dialplan */
   EXTENSION_NONE = 0,
   /*! Prompt user for an extension number and register it */
   EXTENSION_ASK,
   /*! Register an extension with the line=> value */
   EXTENSION_LINE,
   /*! Used with AUTOPROVISIONING_TN */
   EXTENSION_TN
};

enum autoprovision

Enumerator:

AUTOPROVISIONING_NO
AUTOPROVISIONING_YES
AUTOPROVISIONING_TN

Definition at line 119 of file chan_unistim.c.

                   {
   AUTOPROVISIONING_NO = 0,
   AUTOPROVISIONING_YES,
   AUTOPROVISIONING_TN
};

enum charset

Enumerator:

LANG_DEFAULT
ISO_8859_1
ISO_8859_2
ISO_8859_4
ISO_8859_5
ISO_2022_JP

Definition at line 316 of file chan_unistim.c.

             {
   LANG_DEFAULT,
   ISO_8859_1,
   ISO_8859_2,
   ISO_8859_4,
   ISO_8859_5,
   ISO_2022_JP,
};

enum handset_state

Enumerator:

STATE_ONHOOK
STATE_OFFHOOK

Definition at line 270 of file chan_unistim.c.

                   {
   STATE_ONHOOK,
   STATE_OFFHOOK,
};

enum phone_key

Enumerator:

KEY_0
KEY_1
KEY_2
KEY_3
KEY_4
KEY_5
KEY_6
KEY_7
KEY_8
KEY_9
KEY_STAR
KEY_SHARP
KEY_UP
KEY_DOWN
KEY_RIGHT
KEY_LEFT
KEY_QUIT
KEY_COPY
KEY_FUNC1
KEY_FUNC2
KEY_FUNC3
KEY_FUNC4
KEY_ONHOLD
KEY_HANGUP
KEY_MUTE
KEY_HEADPHN
KEY_LOUDSPK
KEY_FAV0
KEY_FAV1
KEY_FAV2
KEY_FAV3
KEY_FAV4
KEY_FAV5
KEY_COMPUTR
KEY_CONF
KEY_SNDHIST
KEY_RCVHIST
KEY_INDEX

Definition at line 275 of file chan_unistim.c.

               {
   KEY_0 = 0x40,
   KEY_1 = 0x41,
   KEY_2 = 0x42,
   KEY_3 = 0x43,
   KEY_4 = 0x44,
   KEY_5 = 0x45,
   KEY_6 = 0x46,
   KEY_7 = 0x47,
   KEY_8 = 0x48,
   KEY_9 = 0x49,
   KEY_STAR = 0x4a,
   KEY_SHARP = 0x4b,
   KEY_UP = 0x4c,
   KEY_DOWN = 0x4d,
   KEY_RIGHT = 0x4e,
   KEY_LEFT = 0x4f,
   KEY_QUIT = 0x50,
   KEY_COPY = 0x51,
   KEY_FUNC1 = 0x54,
   KEY_FUNC2 = 0x55,
   KEY_FUNC3 = 0x56,
   KEY_FUNC4 = 0x57,
   KEY_ONHOLD = 0x5b,
   KEY_HANGUP = 0x5c,
   KEY_MUTE = 0x5d,
   KEY_HEADPHN = 0x5e,
   KEY_LOUDSPK = 0x5f,
   KEY_FAV0 = 0x60,
   KEY_FAV1 = 0x61,
   KEY_FAV2 = 0x62,
   KEY_FAV3 = 0x63,
   KEY_FAV4 = 0x64,
   KEY_FAV5 = 0x65,
   KEY_COMPUTR = 0x7b,
   KEY_CONF = 0x7c,
   KEY_SNDHIST = 0x7d,
   KEY_RCVHIST = 0x7e,
   KEY_INDEX = 0x7f
};

enum phone_state

Enumerator:

STATE_INIT
STATE_AUTHDENY
STATE_MAINPAGE
STATE_EXTENSION
STATE_DIALPAGE
STATE_RINGING
STATE_CALL
STATE_SELECTOPTION
STATE_SELECTCODEC
STATE_SELECTLANGUAGE
STATE_CLEANING
STATE_HISTORY

Definition at line 255 of file chan_unistim.c.

                 {
   STATE_INIT,
   STATE_AUTHDENY,
   STATE_MAINPAGE,
   STATE_EXTENSION,
   STATE_DIALPAGE,
   STATE_RINGING,
   STATE_CALL,
   STATE_SELECTOPTION,
   STATE_SELECTCODEC,
   STATE_SELECTLANGUAGE,
   STATE_CLEANING,
   STATE_HISTORY
};

Function Documentation

static void __reg_module ( void ) [static]

Definition at line 7016 of file chan_unistim.c.

static void __unreg_module ( void ) [static]

Definition at line 7016 of file chan_unistim.c.

static int attempt_transfer	(	struct unistim_subchannel *	p1,
		struct unistim_subchannel *	p2
	)		`[static]`

Definition at line 2318 of file chan_unistim.c.

References ast_bridged_channel(), ast_channel_masquerade(), ast_channel_name(), ast_log(), AST_SOFTHANGUP_DEV, ast_softhangup_nolock(), LOG_NOTICE, LOG_WARNING, unistim_subchannel::owner, and unistim_quiet_chan().

Referenced by close_call().

{
   int res = 0;
   struct ast_channel
    *chana = NULL, *chanb = NULL, *bridgea = NULL, *bridgeb = NULL, *peera =
      NULL, *peerb = NULL, *peerc = NULL, *peerd = NULL;

   if (!p1->owner || !p2->owner) {
      ast_log(LOG_WARNING, "Transfer attempted without dual ownership?\n");
      return -1;
   }
   chana = p1->owner;
   chanb = p2->owner;
   bridgea = ast_bridged_channel(chana);
   bridgeb = ast_bridged_channel(chanb);

   if (bridgea) {
      peera = chana;
      peerb = chanb;
      peerc = bridgea;
      peerd = bridgeb;
   } else if (bridgeb) {
      peera = chanb;
      peerb = chana;
      peerc = bridgeb;
      peerd = bridgea;
   }

   if (peera && peerb && peerc && (peerb != peerc)) {
      unistim_quiet_chan(peera);
      unistim_quiet_chan(peerb);
      unistim_quiet_chan(peerc);
      if (peerd) {
         unistim_quiet_chan(peerd);
      }

      ast_log(LOG_NOTICE, "UNISTIM transfer: trying to masquerade %s into %s\n", ast_channel_name(peerc), ast_channel_name(peerb));
      if (ast_channel_masquerade(peerb, peerc)) {
         ast_log(LOG_WARNING, "Failed to masquerade %s into %s\n", ast_channel_name(peerb),
               ast_channel_name(peerc));
         res = -1;
      }
      return res;
   } else {
      ast_log(LOG_NOTICE,
            "Transfer attempted with no appropriate bridged calls to transfer\n");
      if (chana) {
         ast_softhangup_nolock(chana, AST_SOFTHANGUP_DEV);
      }
      if (chanb) {
         ast_softhangup_nolock(chanb, AST_SOFTHANGUP_DEV);
      }
      return -1;
   }
   return 0;
}

static struct unistim_device* build_device	(	const char *	cat,
		const struct ast_variable *	v
	)		`[static, read]`

Definition at line 6254 of file chan_unistim.c.

References ast_append_ha(), ast_calloc, ast_cdr_amaflags2int(), ast_copy_string(), ast_format_cap_copy(), ast_free, ast_get_group(), ast_get_indication_zone(), AST_LIST_INSERT_TAIL, AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_localtime(), ast_log(), AST_MAX_EXTENSION, ast_mutex_init, ast_mutex_lock, ast_mutex_unlock, ast_strlen_zero(), ast_tone_zone_unref(), ast_true(), ast_tvnow(), ast_verb, AUTOPROVISIONING_TN, unistim_device::callhistory, unistim_line::cap, unistim_device::context, unistim_device::contrast, unistim_device::country, unistim_device::cwstyle, unistim_device::cwvolume, dateformat, unistim_device::datetimeformat, DEFAULT_INTERDIGIT_TIMER, DEFAULTCONTEXT, DEFAULTHEIGHT, devicelock, devices, unistim_device::extension, EXTENSION_ASK, EXTENSION_LINE, EXTENSION_NONE, unistim_device::extension_number, EXTENSION_TN, FAV_ICON_NONE, FAV_LINE_ICON, find_line_by_number(), unistim_line::fullname, unistim_device::ha, unistim_device::height, unistim_device::id, unistim_device::interdigit_timer, unistim_device::language, len(), ast_variable::lineno, unistim_device::lines, unistim_line::lock, unistim_device::lock, LOG_ERROR, LOG_WARNING, unistim_line::mailbox, unistim_device::maintext0, unistim_device::maintext1, unistim_device::maintext2, unistim_device::mute, MUTE_OFF, ast_variable::name, unistim_line::name, unistim_device::name, unistim_device::nat, ast_variable::next, unistim_device::next, unistim_device::output, OUTPUT_HANDSET, unistim_line::parent, parse_bookmark(), unistim_device::previous_output, unistim_subchannel::ringstyle, unistim_device::ringstyle, unistim_subchannel::ringvolume, unistim_device::ringvolume, unistim_device::rtp_method, unistim_device::rtp_port, unistim_device::selected, unistim_device::sharp_dial, unistim_device::sline, unistim_device::softkeydevice, unistim_device::softkeyicon, unistim_device::softkeylabel, unistim_device::softkeynumber, unistim_device::sp, unistim_device::ssub, unistim_device::status_method, unistim_device::titledefault, ast_tm::tm_zone, unistim_device::to_delete, unistim_device::tz, unistim_line_alloc(), unistim_line_destroy(), unquote(), ast_variable::value, unistim_device::volume, and VOLUME_LOW.

Referenced by reload_config().

{
   struct unistim_device *d;
   struct unistim_line *l = NULL, *lt = NULL;
   int create = 1;
   int nbsoftkey, dateformat, timeformat, callhistory, sharpdial, linecnt;
   char linelabel[AST_MAX_EXTENSION];
   char ringvolume, ringstyle, cwvolume, cwstyle;

   /* First, we need to know if we already have this name in our list */
   /* Get a lock for the device chained list */
   ast_mutex_lock(&devicelock);
   d = devices;
   while (d) {
      if (!strcmp(d->name, cat)) {
         /* Yep, we alreay have this one */
         if (unistimsock < 0) {
            /* It's a dupe */
            ast_log(LOG_WARNING, "Duplicate entry found (%s), ignoring.\n", cat);
            ast_mutex_unlock(&devicelock);
            return NULL;
         }
         /* we're reloading right now */
         create = 0;
         break;
      }
      d = d->next;
   }
   if (!(lt = ast_calloc(1, sizeof(*lt)))) {
      return NULL;
   }
   ast_mutex_unlock(&devicelock);
   if (create) {
      if (!(d = ast_calloc(1, sizeof(*d)))) {
         return NULL;
      }
      ast_mutex_init(&d->lock);
      ast_copy_string(d->name, cat, sizeof(d->name));
      d->contrast = -1;
      d->output = OUTPUT_HANDSET;
      d->previous_output = OUTPUT_HANDSET;
      d->volume = VOLUME_LOW;
      d->mute = MUTE_OFF;
      d->height = DEFAULTHEIGHT;
      d->selected = -1;
   } else {
      /* Delete existing line information */
      AST_LIST_LOCK(&d->lines);
      AST_LIST_TRAVERSE_SAFE_BEGIN(&d->lines, l, list){
         AST_LIST_REMOVE_CURRENT(list);
         unistim_line_destroy(l);
      }
      AST_LIST_TRAVERSE_SAFE_END
      AST_LIST_UNLOCK(&d->lines);

      /* reset bookmarks */
      memset(d->softkeylabel, 0, sizeof(d->softkeylabel));
      memset(d->softkeynumber, 0, sizeof(d->softkeynumber));
      memset(d->softkeyicon, 0, sizeof(d->softkeyicon));
      memset(d->softkeydevice, 0, sizeof(d->softkeydevice));
      memset(d->ssub, 0, sizeof(d->ssub));
      memset(d->sline, 0, sizeof(d->sline));
      memset(d->sp, 0, sizeof(d->sp));
   }
   ast_copy_string(d->context, DEFAULTCONTEXT, sizeof(d->context));
   d->selected = -1;
   d->interdigit_timer = DEFAULT_INTERDIGIT_TIMER;
   linelabel[0] = '\0';
   dateformat = 1;
   timeformat = 1;
   ringvolume = 2;
   cwvolume = 1;
   callhistory = 1;
   sharpdial = 0;
   ringstyle = 3;
   cwstyle = 2;
   nbsoftkey = 0;
   linecnt = 0;
   while (v) {
      if (!strcasecmp(v->name, "rtp_port")) {
         d->rtp_port = atoi(v->value);
      } else if (!strcasecmp(v->name, "rtp_method")) {
         d->rtp_method = atoi(v->value);
      } else if (!strcasecmp(v->name, "status_method")) {
         d->status_method = atoi(v->value);
      } else if (!strcasecmp(v->name, "device")) {
         ast_copy_string(d->id, v->value, sizeof(d->id));
      } else if (!strcasecmp(v->name, "tn")) {
         ast_copy_string(d->extension_number, v->value, sizeof(d->extension_number));
      } else if (!strcasecmp(v->name, "permit") || !strcasecmp(v->name, "deny")) {
         d->ha = ast_append_ha(v->name, v->value, d->ha, NULL);
      } else if (!strcasecmp(v->name, "context")) {
         ast_copy_string(d->context, v->value, sizeof(d->context));
      } else if (!strcasecmp(v->name, "maintext0")) {
         unquote(d->maintext0, v->value, sizeof(d->maintext0) - 1);
      } else if (!strcasecmp(v->name, "maintext1")) {
         unquote(d->maintext1, v->value, sizeof(d->maintext1) - 1);
      } else if (!strcasecmp(v->name, "maintext2")) {
         unquote(d->maintext2, v->value, sizeof(d->maintext2) - 1);
      } else if (!strcasecmp(v->name, "titledefault")) {
         unquote(d->titledefault, v->value, sizeof(d->titledefault) - 1);
      } else if (!strcasecmp(v->name, "dateformat")) {
         dateformat = atoi(v->value);
      } else if (!strcasecmp(v->name, "timeformat")) {
         timeformat = atoi(v->value);
      } else if (!strcasecmp(v->name, "contrast")) {
         d->contrast = atoi(v->value);
         if ((d->contrast < 0) || (d->contrast > 15)) {
            ast_log(LOG_WARNING, "contrast must be beetween 0 and 15\n");
            d->contrast = 8;
         }
      } else if (!strcasecmp(v->name, "nat")) {
         d->nat = ast_true(v->value);
      } else if (!strcasecmp(v->name, "ringvolume")) {
         ringvolume = atoi(v->value);
      } else if (!strcasecmp(v->name, "ringstyle")) {
         ringstyle = atoi(v->value);
      } else if (!strcasecmp(v->name, "cwvolume")) {
         cwvolume = atoi(v->value);
      } else if (!strcasecmp(v->name, "cwstyle")) {
         cwstyle = atoi(v->value);
      } else if (!strcasecmp(v->name, "callhistory")) {
         callhistory = atoi(v->value);
      } else if (!strcasecmp(v->name, "sharpdial")) {
         sharpdial = ast_true(v->value) ? 1 : 0;
      } else if (!strcasecmp(v->name, "interdigit_timer")) {
         d->interdigit_timer = atoi(v->value);
      } else if (!strcasecmp(v->name, "callerid")) {
         if (!strcasecmp(v->value, "asreceived")) {
            lt->cid_num[0] = '\0';
         } else {
            ast_copy_string(lt->cid_num, v->value, sizeof(lt->cid_num));
         }
      } else if (!strcasecmp(v->name, "language")) {
         ast_copy_string(d->language, v->value, sizeof(d->language));
      } else if (!strcasecmp(v->name, "country")) {
         ast_copy_string(d->country, v->value, sizeof(d->country));
      } else if (!strcasecmp(v->name, "accountcode")) {
         ast_copy_string(lt->accountcode, v->value, sizeof(lt->accountcode));
      } else if (!strcasecmp(v->name, "amaflags")) {
         int y;
         y = ast_cdr_amaflags2int(v->value);
         if (y < 0) {
            ast_log(LOG_WARNING, "Invalid AMA flags: %s at line %d\n", v->value,
                  v->lineno);
         } else {
            lt->amaflags = y;
         }
      } else if (!strcasecmp(v->name, "musiconhold")) {
         ast_copy_string(lt->musicclass, v->value, sizeof(lt->musicclass));
      } else if (!strcasecmp(v->name, "callgroup")) {
         lt->callgroup = ast_get_group(v->value);
      } else if (!strcasecmp(v->name, "pickupgroup")) {
         lt->pickupgroup = ast_get_group(v->value);
      } else if (!strcasecmp(v->name, "mailbox")) {
         ast_copy_string(lt->mailbox, v->value, sizeof(lt->mailbox));
      } else if (!strcasecmp(v->name, "parkinglot")) {
         ast_copy_string(lt->parkinglot, v->value, sizeof(lt->parkinglot));
      } else if (!strcasecmp(v->name, "linelabel")) {
         unquote(linelabel, v->value, sizeof(linelabel) - 1);
      } else if (!strcasecmp(v->name, "extension")) {
         if (!strcasecmp(v->value, "none")) {
            d->extension = EXTENSION_NONE;
         } else if (!strcasecmp(v->value, "ask")) {
            d->extension = EXTENSION_ASK;
         } else if (!strcasecmp(v->value, "line")) {
            d->extension = EXTENSION_LINE;
         } else {
            ast_log(LOG_WARNING, "Unknown extension option.\n");
         }
      } else if (!strcasecmp(v->name, "bookmark")) {
         if (nbsoftkey > 5) {
            ast_log(LOG_WARNING,
                  "More than 6 softkeys defined. Ignoring new entries.\n");
         } else {
            if (parse_bookmark(v->value, d)) {
               nbsoftkey++;
            }
         }
      } else if (!strcasecmp(v->name, "line")) {
         int len = strlen(linelabel);
         int create_line = 0;

         l = find_line_by_number(d, v->value);
         if (!l) { /* If line still not exists */
            if (!(l = unistim_line_alloc())) {
               ast_free(d);
               ast_free(lt);
               return NULL;
            }
            lt->cap = l->cap;
            memcpy(l, lt, sizeof(*l));
            ast_mutex_init(&l->lock);
            create_line = 1;
         }
         d->to_delete = 0;

         /* Set softkey info for new line*/
         d->sline[nbsoftkey] = l;
         d->softkeyicon[nbsoftkey] = FAV_LINE_ICON;
         if (!len) {       /* label is undefined ? */
            ast_copy_string(d->softkeylabel[nbsoftkey], v->value, sizeof(d->softkeylabel[nbsoftkey]));
         } else {
            int softkeylinepos = 0;
            if ((len > 2) && (linelabel[1] == '@')) {
               softkeylinepos = linelabel[0];
               if ((softkeylinepos >= '0') && (softkeylinepos <= '5')) {
                  softkeylinepos -= '0';
                  d->softkeyicon[nbsoftkey] = FAV_ICON_NONE;
               } else {
                  ast_log(LOG_WARNING,
                        "Invalid position for linelabel : must be between 0 and 5\n");
               }
               ast_copy_string(d->softkeylabel[softkeylinepos], linelabel + 2,
                           sizeof(d->softkeylabel[softkeylinepos]));
               d->softkeyicon[softkeylinepos] = FAV_LINE_ICON;
            } else {
               ast_copy_string(d->softkeylabel[nbsoftkey], linelabel,
                           sizeof(d->softkeylabel[nbsoftkey]));
            }
         }
         nbsoftkey++;

         if (create_line) {
            ast_copy_string(l->name, v->value, sizeof(l->name));
            snprintf(l->fullname, sizeof(l->fullname), "USTM/%s@%s", l->name, d->name);
            if (!ast_strlen_zero(l->mailbox)) {
               if (unistimdebug) {
                  ast_verb(3, "Setting mailbox '%s' on %s@%s\n", l->mailbox, d->name, l->name);
               }
            }
            ast_format_cap_copy(l->cap, global_cap);
            l->parent = d;
            linecnt++;
            AST_LIST_LOCK(&d->lines);
            AST_LIST_INSERT_TAIL(&d->lines, l, list);
            AST_LIST_UNLOCK(&d->lines);
         }
      } else if (!strcasecmp(v->name, "height")) {
         /* Allow the user to lower the expected display lines on the phone
          * For example the Nortel i2001 and i2002 only have one ! */
         d->height = atoi(v->value);
      } else
         ast_log(LOG_WARNING, "Don't know keyword '%s' at line %d\n", v->name,
               v->lineno);
      v = v->next;
   }
   ast_free(lt);
   if (linecnt == 0) {
      ast_log(LOG_ERROR, "An Unistim device must have at least one line!\n");
      ast_free(d);
      return NULL;
   }
   d->ringvolume = ringvolume;
   d->ringstyle = ringstyle;
   d->cwvolume = cwvolume;
   d->cwstyle = cwstyle;
   d->callhistory = callhistory;
   d->sharp_dial = sharpdial;
   d->tz = ast_get_indication_zone(d->country);
   if ((d->tz == NULL) && !ast_strlen_zero(d->country)) {
      ast_log(LOG_WARNING, "Country '%s' was not found in indications.conf\n",
            d->country);
   }
   d->datetimeformat = 56 + (dateformat * 4);
   d->datetimeformat += timeformat;
   if ((autoprovisioning == AUTOPROVISIONING_TN) &&
      (!ast_strlen_zero(d->extension_number))) {
      d->extension = EXTENSION_TN;
      if (!ast_strlen_zero(d->id)) {
         ast_log(LOG_WARNING,
               "tn= and device= can't be used together. Ignoring device= entry\n");
      }
      d->id[0] = 'T';       /* magic : this is a tn entry */
      ast_copy_string((d->id) + 1, d->extension_number, sizeof(d->id) - 1);
      d->extension_number[0] = '\0';
   } else if (ast_strlen_zero(d->id)) {
      if (strcmp(d->name, "template")) {
         ast_log(LOG_ERROR, "You must specify the mac address with device=\n");
         if (d->tz) {
            d->tz = ast_tone_zone_unref(d->tz);
         }
         ast_free(d);
         return NULL;
      } else {
         strcpy(d->id, "000000000000");
      }
   }
   if (!d->rtp_port) {
      d->rtp_port = 10000;
   }
   if (d->contrast == -1) {
      d->contrast = 8;
   }
   if (ast_strlen_zero(d->maintext1)) {
      strcpy(d->maintext1, d->name);
   }
   if (ast_strlen_zero(d->titledefault)) {
      struct ast_tm tm = { 0, };
      struct timeval cur_time = ast_tvnow();

      if ((ast_localtime(&cur_time, &tm, 0)) == 0 || ast_strlen_zero(tm.tm_zone)) {
         ast_log(LOG_WARNING, "Error in ast_localtime()\n");
         ast_copy_string(d->titledefault, "UNISTIM for*", 12);
      } else {
         if (strlen(tm.tm_zone) < 4) {
            strcpy(d->titledefault, "TimeZone ");
            strcat(d->titledefault, tm.tm_zone);
         } else if (strlen(tm.tm_zone) < 9) {
            strcpy(d->titledefault, "TZ ");
            strcat(d->titledefault, tm.tm_zone);
         } else {
            ast_copy_string(d->titledefault, tm.tm_zone, 12);
         }
      }
   }
   /* Update the chained link if it's a new device */
   if (create) {
      ast_mutex_lock(&devicelock);
      d->next = devices;
      devices = d;
      ast_mutex_unlock(&devicelock);
      ast_verb(3, "Added device '%s'\n", d->name);
   } else {
      ast_verb(3, "Device '%s' reloaded\n", d->name);
   }
   return d;
}

void change_callerid	(	struct unistimsession *	pte,
		int	type,
		char *	callerid
	)		`[static]`

Definition at line 2375 of file chan_unistim.c.

References ast_channel::data, unistimsession::device, unistim_device::lst_cid, unistim_device::lst_cnm, and TEXT_LENGTH_MAX.

Referenced by close_call(), and send_callerid_screen().

{
   char *data;
   int size;

   if (type) {
      data = pte->device->lst_cnm;
   } else {
      data = pte->device->lst_cid;
   }

   /* This is very nearly strncpy(), except that the remaining buffer
    * is padded with ' ', instead of '\0' */
   memset(data, ' ', TEXT_LENGTH_MAX);
   size = strlen(callerid);
   if (size > TEXT_LENGTH_MAX) {
      size = TEXT_LENGTH_MAX;
   }
   memcpy(data, callerid, size);
}

static void change_favorite_icon	(	struct unistimsession *	pte,
		unsigned char	status
	)		`[static]`

Definition at line 1294 of file chan_unistim.c.

References unistimsession::device, devices, FAVNUM, get_active_softkey(), unistim_device::next, send_favorite(), send_favorite_short(), unistim_device::session, unistim_device::softkeyicon, unistim_device::softkeylabel, unistim_device::sp, unistimsession::state, STATE_CLEANING, and status.

Referenced by close_client(), handle_dial_page(), send_select_output(), show_main_page(), and unistim_call().

{
   struct unistim_device *d = devices;
   int i;
   /* Update the current phone line softkey icon */
   if (pte->state != STATE_CLEANING) {
      int softkeylinepos = get_active_softkey(pte);
      if (softkeylinepos != -1) {
         send_favorite_short(softkeylinepos, status, pte);
      }
   }
   /* Notify other phones if we're in their bookmark */
   while (d) {
      for (i = 0; i < FAVNUM; i++) {
         if (d->sp[i] == pte->device) {  /* It's us ? */
            if (d->softkeyicon[i] != status) {      /* Avoid resending the same icon */
               d->softkeyicon[i] = status;
               if (d->session) {
                  send_favorite(i, status + 1, d->session, d->softkeylabel[i]);
               }
            }
         }
      }
      d = d->next;
   }
}

static struct unistimsession* channel_to_session ( struct ast_channel * ast ) [static, read]

Definition at line 4644 of file chan_unistim.c.

References ast_channel_tech_pvt(), ast_log(), ast_mutex_lock, ast_mutex_unlock, unistim_device::lock, LOG_WARNING, unistim_subchannel::parent, unistim_line::parent, unistim_device::session, and sub.

Referenced by unistim_answer(), unistim_call(), unistim_hangup(), unistim_indicate(), unistim_senddigit_begin(), unistim_senddigit_end(), and unistim_sendtext().

{
   struct unistim_subchannel *sub;
   if (!ast) {
      ast_log(LOG_WARNING, "Unistim callback function called with a null channel\n");
      return NULL;
   }
   if (!ast_channel_tech_pvt(ast)) {
      ast_log(LOG_WARNING, "Unistim callback function called without a tech_pvt\n");
      return NULL;
   }
   sub = ast_channel_tech_pvt(ast);

   if (!sub->parent) {
      ast_log(LOG_WARNING, "Unistim callback function called without a line\n");
      return NULL;
   }
   if (!sub->parent->parent) {
      ast_log(LOG_WARNING, "Unistim callback function called without a device\n");
      return NULL;
   }
   ast_mutex_lock(&sub->parent->parent->lock);
   if (!sub->parent->parent->session) {
      ast_log(LOG_WARNING, "Unistim callback function called without a session\n");
      ast_mutex_unlock(&sub->parent->parent->lock);
      return NULL;
   }
   ast_mutex_unlock(&sub->parent->parent->lock);
   return sub->parent->parent->session;
}

static void check_send_queue ( struct unistimsession * pte ) [static]

Definition at line 1046 of file chan_unistim.c.

References ast_verb, unistimsession::last_buf_available, unistimsession::last_seq_ack, unistimsession::seq_server, and set_ping_timer().

Referenced by parsing().

{
   /* Check if our send queue contained only one element */
   if (pte->last_buf_available == 1) {
      if (unistimdebug) {
         ast_verb(6, "Our single packet was ACKed.\n");
      }
      pte->last_buf_available--;
      set_ping_timer(pte);
      return;
   }
   /* Check if this ACK catch up our latest packet */
   else if (pte->last_seq_ack + 1 == pte->seq_server + 1) {
      if (unistimdebug) {
         ast_verb(6, "Our send queue is completely ACKed.\n");
      }
      pte->last_buf_available = 0;    /* Purge the send queue */
      set_ping_timer(pte);
      return;
   }
   if (unistimdebug) {
      ast_verb(6, "We still have packets in our send queue\n");
   }
   return;
}

static void close_call ( struct unistimsession * pte ) [static]

Definition at line 2485 of file chan_unistim.c.

References unistim_subchannel::alreadygone, AST_CAUSE_NORMAL_CLEARING, ast_log(), ast_queue_hangup(), ast_queue_hangup_with_cause(), ast_verb, attempt_transfer(), change_callerid(), unistimsession::device, FAV_LINE_ICON, get_sub(), LOG_WARNING, unistim_device::missed_call, unistim_line::name, unistim_device::name, unistim_subchannel::owner, unistim_subchannel::parent, unistim_device::redial_number, send_favorite_short(), send_stop_timer(), show_main_page(), unistim_subchannel::softkey, sub, SUB_REAL, SUB_THREEWAY, and write_history().

Referenced by key_call(), process_request(), and unistim_hangup().

{
   struct unistim_subchannel *sub, *sub_transf;

   sub = get_sub(pte->device, SUB_REAL);
   sub_transf = get_sub(pte->device, SUB_THREEWAY);
   send_stop_timer(pte);
   if (!sub) {
      ast_log(LOG_WARNING, "Close call without sub\n");
      return;
   }
   send_favorite_short(sub->softkey, FAV_LINE_ICON, pte);
   if (sub->owner) {
      sub->alreadygone = 1;
      if (sub_transf) {
         sub_transf->alreadygone = 1;
         if (attempt_transfer(sub, sub_transf) < 0) {
            ast_verb(0, "attempt_transfer failed.\n");
         }
      } else {
         ast_queue_hangup(sub->owner);
      }
   } else {
      if (sub_transf) {
         if (sub_transf->owner) {
            ast_queue_hangup_with_cause(sub_transf->owner, AST_CAUSE_NORMAL_CLEARING);
         } else {
            ast_log(LOG_WARNING, "threeway sub without owner\n");
         }
      } else {
         ast_verb(0, "USTM(%s@%s-%d) channel already destroyed\n", sub->parent->name,
                  pte->device->name, sub->softkey);
      }
   }
   change_callerid(pte, 0, pte->device->redial_number);
   change_callerid(pte, 1, "");
   write_history(pte, 'o', pte->device->missed_call);
   pte->device->missed_call = 0;
   show_main_page(pte);
   return;
}

static void close_client ( struct unistimsession * s ) [static]

Definition at line 1346 of file chan_unistim.c.

References AST_CAUSE_NETWORK_OUT_OF_ORDER, ast_debug, ast_free, AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_log(), ast_mutex_destroy, ast_mutex_lock, ast_mutex_unlock, ast_queue_hangup_with_cause(), ast_strlen_zero(), ast_verb, change_favorite_icon(), unistimsession::device, unistim_device::extension_number, FAV_ICON_NONE, unistim_device::lock, unistimsession::lock, LOG_WARNING, unistim_line::name, unistim_device::name, unistimsession::next, unistim_subchannel::owner, unistim_subchannel::parent, unistim_device::session, sessionlock, sessions, unistimsession::state, STATE_CLEANING, sub, unistim_device::subs, unistim_subchannel::subtype, unistim_free_sub(), and unregister_extension().

Referenced by parsing(), and send_retransmit().

{
   struct unistim_subchannel *sub = NULL;
   struct unistimsession *cur, *prev = NULL;
   ast_mutex_lock(&sessionlock);
   cur = sessions;
   /* Looking for the session in the linked chain */
   while (cur) {
      if (cur == s) {
         break;
      }
      prev = cur;
      cur = cur->next;
   }
   if (cur) {                 /* Session found ? */
      if (cur->device) {         /* This session was registered ? */
         s->state = STATE_CLEANING;
         if (unistimdebug) {
            ast_verb(0, "close_client session %p device %p\n", s, s->device);
         }
         change_favorite_icon(s, FAV_ICON_NONE);
         ast_mutex_lock(&s->device->lock);
         AST_LIST_LOCK(&s->device->subs);
         AST_LIST_TRAVERSE_SAFE_BEGIN(&s->device->subs, sub, list) {
            if (!sub) {
               continue;
            }
            if (sub->owner) {       /* Call in progress ? */
               if (unistimdebug) {
                  ast_verb(0, "Aborting call\n");
               }
               ast_queue_hangup_with_cause(sub->owner, AST_CAUSE_NETWORK_OUT_OF_ORDER);
            } else {
               if (unistimdebug) {
                  ast_debug(1, "Released sub %d of channel %s@%s\n", sub->subtype, sub->parent->name, s->device->name);
               }
               AST_LIST_REMOVE_CURRENT(list);
               unistim_free_sub(sub);
            }
         }
         AST_LIST_TRAVERSE_SAFE_END;
         AST_LIST_UNLOCK(&s->device->subs);

         if (!ast_strlen_zero(s->device->extension_number)) {
            unregister_extension(s);
         }
         cur->device->session = NULL;
         ast_mutex_unlock(&s->device->lock);
      } else {
         if (unistimdebug) {
            ast_verb(0, "Freeing an unregistered client\n");
         }
      }
      if (prev) {
         prev->next = cur->next;
      } else {
         sessions = cur->next;
      }
      ast_mutex_destroy(&s->lock);
      ast_free(s);
   } else {
      ast_log(LOG_WARNING, "Trying to delete non-existent session %p?\n", s);
   }
   ast_mutex_unlock(&sessionlock);
   return;
}

static char* control2str ( int ind ) [static]

Definition at line 5120 of file chan_unistim.c.

References AST_CONTROL_ANSWER, AST_CONTROL_BUSY, AST_CONTROL_CONGESTION, AST_CONTROL_CONNECTED_LINE, AST_CONTROL_FLASH, AST_CONTROL_HANGUP, AST_CONTROL_OFFHOOK, AST_CONTROL_OPTION, AST_CONTROL_RADIO_KEY, AST_CONTROL_RADIO_UNKEY, AST_CONTROL_RING, AST_CONTROL_RINGING, AST_CONTROL_SRCCHANGE, AST_CONTROL_SRCUPDATE, AST_CONTROL_TAKEOFFHOOK, and AST_CONTROL_WINK.

Referenced by unistim_indicate().

{
   switch (ind) {
   case AST_CONTROL_HANGUP:
      return "Other end has hungup";
   case AST_CONTROL_RING:
      return "Local ring";
   case AST_CONTROL_RINGING:
      return "Remote end is ringing";
   case AST_CONTROL_ANSWER:
      return "Remote end has answered";
   case AST_CONTROL_BUSY:
      return "Remote end is busy";
   case AST_CONTROL_TAKEOFFHOOK:
      return "Make it go off hook";
   case AST_CONTROL_OFFHOOK:
      return "Line is off hook";
   case AST_CONTROL_CONGESTION:
      return "Congestion (circuits busy)";
   case AST_CONTROL_FLASH:
      return "Flash hook";
   case AST_CONTROL_WINK:
      return "Wink";
   case AST_CONTROL_OPTION:
      return "Set a low-level option";
   case AST_CONTROL_RADIO_KEY:
      return "Key Radio";
   case AST_CONTROL_RADIO_UNKEY:
      return "Un-Key Radio";
   case AST_CONTROL_CONNECTED_LINE:
      return "Remote end changed";
   case AST_CONTROL_SRCCHANGE:
      return "RTP source updated";
   case AST_CONTROL_SRCUPDATE:
      return "Source of media changed";
   case -1:
      return "Stop tone";
   }
   return "UNKNOWN";
}

static struct unistimsession* create_client ( const struct sockaddr_in * addr_from ) [static, read]

Definition at line 994 of file chan_unistim.c.

References ast_calloc, ast_inet_ntoa(), ast_mutex_init, ast_mutex_lock, ast_mutex_unlock, ast_verb, wsabuf::buf, unistimsession::buf, get_tick_count(), get_to_address(), unistimsession::lock, MAX_BUF_NUMBER, unistimsession::next, RETRANSMIT_TIMER, sessionlock, sessions, unistimsession::sin, unistimsession::sout, unistimsession::state, STATE_INIT, unistimsession::tick_next_ping, unistimsession::timeout, unistim_keepalive, and unistimsession::wsabufsend.

Referenced by parsing().

{
   int tmp;
   struct unistimsession *s;

   if (!(s = ast_calloc(1, sizeof(*s))))
      return NULL;

   memcpy(&s->sin, addr_from, sizeof(struct sockaddr_in));
   get_to_address(unistimsock, &s->sout);
   s->sout.sin_family = AF_INET;
   if (unistimdebug) {
      ast_verb(0, "Creating a new entry for the phone from %s received via server ip %s\n",
          ast_inet_ntoa(addr_from->sin_addr), ast_inet_ntoa(s->sout.sin_addr));
   }
   ast_mutex_init(&s->lock);
   ast_mutex_lock(&sessionlock);
   s->next = sessions;
   sessions = s;

   s->timeout = get_tick_count() + RETRANSMIT_TIMER;
   s->state = STATE_INIT;
   s->tick_next_ping = get_tick_count() + unistim_keepalive;
   /* Initialize struct wsabuf  */
   for (tmp = 0; tmp < MAX_BUF_NUMBER; tmp++) {
      s->wsabufsend[tmp].buf = s->buf[tmp];
   }
   ast_mutex_unlock(&sessionlock);
   return s;
}

static void discard_call ( struct unistimsession * pte ) [static]

Definition at line 2533 of file chan_unistim.c.

References AST_CAUSE_NORMAL_CLEARING, ast_queue_hangup_with_cause(), unistimsession::device, get_sub(), unistim_subchannel::owner, sub, and SUB_RING.

Referenced by key_ringing().

{
   struct unistim_subchannel* sub;
   sub = get_sub(pte->device, SUB_RING);
   if (!sub) {
       return;
   }

   ast_queue_hangup_with_cause(sub->owner, AST_CAUSE_NORMAL_CLEARING);
   return;
}

static void display_last_error ( const char * sz_msg ) [static]

Definition at line 847 of file chan_unistim.c.

References ast_log(), errno, and LOG_WARNING.

Referenced by key_history(), open_history(), send_raw_client(), show_entry_history(), write_entry_history(), and write_history().

{
   /* Display the error message */
   ast_log(LOG_WARNING, "%s : (%u) %s\n", sz_msg, errno, strerror(errno));
}

static void* do_monitor ( void * data ) [static]

Definition at line 5665 of file chan_unistim.c.

References ast_io_add(), AST_IO_IN, ast_io_wait(), AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_mutex_lock, ast_mutex_unlock, ast_strlen_zero(), ast_verb, DEBUG_TIMER, unistimsession::device, get_tick_count(), handle_call_outgoing(), IDLE_WAIT, unistimsession::last_buf_available, unistim_device::lines, unistim_line::mailbox, unistimsession::next, unistim_device::nextdial, unistim_device::nextmsgcheck, unistim_line::parent, reload_config(), send_ping(), send_retransmit(), sessionlock, sessions, unistimsession::timeout, unistim_reload_lock, unistim_reloading, unistim_send_mwi_to_peer(), and unistimsock_read().

Referenced by restart_monitor().

{
   struct unistimsession *cur = NULL;
   unsigned int dw_timeout = 0;
   unsigned int tick;
   int res;
   int reloading;

   /* Add an I/O event to our UDP socket */
   if (unistimsock > -1) {
      ast_io_add(io, unistimsock, unistimsock_read, AST_IO_IN, NULL);
   }
   /* This thread monitors our UDP socket and timers */
   for (;;) {
      /* This loop is executed at least every IDLE_WAITus (1s) or every time a packet is received */
      /* Looking for the smallest time-out value */
      tick = get_tick_count();
      dw_timeout = UINT_MAX;
      ast_mutex_lock(&sessionlock);
      cur = sessions;
      DEBUG_TIMER("checking timeout for session %p with tick = %u\n", cur, tick);
      while (cur) {
         DEBUG_TIMER("checking timeout for session %p timeout = %u\n", cur,
                  cur->timeout);
         /* Check if we have miss something */
         if (cur->timeout <= tick) {
            DEBUG_TIMER("Event for session %p\n", cur);
            /* If the queue is empty, send a ping */
            if (cur->last_buf_available == 0) {
               send_ping(cur);
            } else {
               if (send_retransmit(cur)) {
                  DEBUG_TIMER("The chained link was modified, restarting...\n");
                  cur = sessions;
                  dw_timeout = UINT_MAX;
                  continue;
               }
            }
         }
         if (dw_timeout > cur->timeout - tick) {
            dw_timeout = cur->timeout - tick;
         }
         /* Checking if the phone is logged on for a new MWI */
         if (cur->device) {
            struct unistim_line *l;
            AST_LIST_LOCK(&cur->device->lines);
            AST_LIST_TRAVERSE(&cur->device->lines, l, list) {
               if ((!ast_strlen_zero(l->mailbox)) && (tick >= l->parent->nextmsgcheck)) {
                  DEBUG_TIMER("Checking mailbox for MWI\n");
                  unistim_send_mwi_to_peer(l, tick);
                  break;
               }
            }
            AST_LIST_UNLOCK(&cur->device->lines);
            if (cur->device->nextdial && tick >= cur->device->nextdial) {
               handle_call_outgoing(cur);
               cur->device->nextdial = 0;
            }
         }
         cur = cur->next;
      }
      ast_mutex_unlock(&sessionlock);
      DEBUG_TIMER("Waiting for %dus\n", dw_timeout);
      res = dw_timeout;
      /* We should not wait more than IDLE_WAIT */
      if ((res < 0) || (res > IDLE_WAIT)) {
         res = IDLE_WAIT;
      }
      /* Wait for UDP messages for a maximum of res us */
      res = ast_io_wait(io, res);     /* This function will call unistimsock_read if a packet is received */
      /* Check for a reload request */
      ast_mutex_lock(&unistim_reload_lock);
      reloading = unistim_reloading;
      unistim_reloading = 0;
      ast_mutex_unlock(&unistim_reload_lock);
      if (reloading) {
         ast_verb(1, "Reloading unistim.conf...\n");
         reload_config();
      }
      pthread_testcancel();
   }
   /* Never reached */
   return NULL;
}

static void dummy	(	char *	unused,
			...
	)		`[static]`

Definition at line 200 of file chan_unistim.c.

Referenced by ast_fdisset(), cc_request_state_change(), check_peer_ok(), custom_log(), get_name_and_number(), handle_cli_misdn_send_facility(), manager_log(), osp_finish(), osp_lookup(), osp_validate_token(), packsms16(), packsms7(), packsms8(), parse_args(), rcvfax_exec(), sndfax_exec(), syslog_log(), transmit_request_with_auth(), and write_cdr().

{
   return;
}

static int find_language ( const char * lang ) [static]

Definition at line 3689 of file chan_unistim.c.

Referenced by handle_select_language(), init_phone_step2(), reload_config(), send_charset_update(), and ustmtext().

{
   int i = 0;
   while (options_languages[i].lang_short != NULL) {
      if(!strcmp(options_languages[i].lang_short, lang)) {
         return i;
      }
      i++;
   }
   return 0;
}

static struct unistim_line* find_line_by_number	(	struct unistim_device *	d,
		const char *	val
	)		`[static, read]`

Definition at line 6240 of file chan_unistim.c.

References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, unistim_device::lines, and unistim_line::name.

Referenced by build_device().

                                                                                           {
   struct unistim_line *l, *ret = NULL;

   AST_LIST_LOCK(&d->lines);
   AST_LIST_TRAVERSE(&d->lines, l, list) {
      if (!strcmp(l->name, val)) {
         ret = l;
         break;
      }
   }
   AST_LIST_UNLOCK(&d->lines);
   return ret;
}

static int find_rtp_port ( struct unistim_subchannel * s ) [static]

Definition at line 2566 of file chan_unistim.c.

References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_rtp_instance_get_remote_address(), ast_sockaddr_to_sin, unistim_subchannel::parent, unistim_line::parent, unistim_subchannel::rtp, unistim_device::rtp_port, sub, and unistim_device::subs.

Referenced by start_rtp().

{
   struct unistim_subchannel *sub = NULL;
   int rtp_start = s->parent->parent->rtp_port;
   struct ast_sockaddr us_tmp;
   struct sockaddr_in us = { 0, };

   AST_LIST_LOCK(&s->parent->parent->subs);
   AST_LIST_TRAVERSE(&s->parent->parent->subs, sub, list) {
      if (!sub) {
         continue;
      }
      if (sub->rtp) {
         ast_rtp_instance_get_remote_address(sub->rtp, &us_tmp);
         ast_sockaddr_to_sin(&us_tmp, &us);
         if (htons(us.sin_port)) {
            rtp_start = htons(us.sin_port) + 1;
            break;
         }
      }
   }
   AST_LIST_UNLOCK(&s->parent->parent->subs);
   return rtp_start;
}

static struct unistim_subchannel* find_subchannel_by_name ( const char * dest ) [static, read]

Definition at line 5262 of file chan_unistim.c.

References ast_copy_string(), AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verb, devicelock, devices, get_sub(), unistim_device::lines, LOG_NOTICE, LOG_WARNING, unistim_line::name, unistim_device::name, unistim_device::next, unistim_subchannel::owner, unistim_subchannel::parent, unistim_subchannel::ringstyle, unistim_subchannel::ringvolume, sub, SUB_ONHOLD, SUB_REAL, and unistim_alloc_sub().

Referenced by unistim_request(), and unistim_sp().

{
   struct unistim_line *l;
   struct unistim_device *d;
   struct unistim_subchannel *sub = NULL;
   char line[256];
   char *at;
   char *device;

   ast_copy_string(line, dest, sizeof(line));
   at = strchr(line, '@');
   if (!at) {
      ast_log(LOG_NOTICE, "Device '%s' has no @ (at) sign!\n", dest);
      return NULL;
   }
   *at = '\0';
   at++;
   device = at;
   ast_mutex_lock(&devicelock);
   d = devices;
   at = strchr(device, '/');       /* Extra options ? */
   if (at) {
      *at = '\0';
   }
   while (d) {
      if (!strcasecmp(d->name, device)) {
         if (unistimdebug) {
            ast_verb(0, "Found device: %s\n", d->name);
         }
         /* Found the device */
         AST_LIST_LOCK(&d->lines);
         AST_LIST_TRAVERSE(&d->lines, l, list) {
            /* Search for the right line */
            if (!strcasecmp(l->name, line)) {
               if (unistimdebug) {
                  ast_verb(0, "Found line: %s\n", l->name);
               }
               sub = get_sub(d, SUB_REAL);
               if (!sub) {
                  sub = unistim_alloc_sub(d, SUB_REAL);
               }
               if (sub->owner) {
                  /* Allocate additional channel if asterisk channel already here */
                  sub = unistim_alloc_sub(d, SUB_ONHOLD);
               }
               sub->ringvolume = -1;
               sub->ringstyle = -1;
               if (at) {       /* Other options ? */
                  at++;   /* Skip slash */
                  if (*at == 'r') {       /* distinctive ring */
                     at++;
                     if ((*at < '0') || (*at > '7')) { /* ring style */
                        ast_log(LOG_WARNING, "Invalid ring selection (%s)", at);
                     } else {
                        char ring_volume = -1;
                        char ring_style = *at - '0';
                        at++;
                        if ((*at >= '0') && (*at <= '3')) {      /* ring volume */
                           ring_volume = *at - '0';
                        }
                        if (unistimdebug) {
                           ast_verb(0, "Distinctive ring: style #%d volume %d\n",
                               ring_style, ring_volume);
                        }
                        sub->ringvolume = ring_volume;
                        sub->ringstyle = ring_style;
                     }
                  }
               }
               sub->parent = l;
               break;
            }
         }
         AST_LIST_UNLOCK(&d->lines);
         if (sub) {
            ast_mutex_unlock(&devicelock);
            return sub;
         }
      }
      d = d->next;
   }
   /* Device not found */
   ast_mutex_unlock(&devicelock);

   return NULL;
}

static void finish_bookmark ( void ) [static]

Definition at line 6212 of file chan_unistim.c.

References ast_log(), ast_mutex_lock, ast_mutex_unlock, devicelock, devices, LOG_NOTICE, unistim_device::name, unistim_device::next, unistim_device::softkeydevice, unistim_device::softkeyicon, and unistim_device::sp.

Referenced by reload_config().

{
   struct unistim_device *d = devices;
   int i;
   ast_mutex_lock(&devicelock);
   while (d) {
      for (i = 0; i < 6; i++) {
         if (d->softkeyicon[i] == 1) {   /* Something for us */
            struct unistim_device *d2 = devices;
            while (d2) {
               if (!strcmp(d->softkeydevice[i], d2->name)) {
                  d->sp[i] = d2;
                  d->softkeyicon[i] = 0;
                  break;
               }
               d2 = d2->next;
            }
            if (d->sp[i] == NULL) {
               ast_log(LOG_NOTICE, "Bookmark entry with device %s not found\n",
                     d->softkeydevice[i]);
            }
         }
      }
      d = d->next;
   }
   ast_mutex_unlock(&devicelock);
}

static int get_active_softkey ( struct unistimsession * pte ) [static]

Definition at line 1256 of file chan_unistim.c.

References unistimsession::device, and unistim_device::selected.

Referenced by change_favorite_icon().

{
   return pte->device->selected;
}

static int get_avail_softkey	(	struct unistimsession *	pte,
		const char *	name
	)		`[static]`

Definition at line 1261 of file chan_unistim.c.

References ast_verb, unistimsession::device, FAVNUM, is_key_line(), unistim_line::name, unistim_device::selected, unistim_device::sline, soft_key_visible(), and unistim_device::ssub.

Referenced by handle_call_outgoing(), key_main_page(), process_request(), and unistim_request().

{
   int i;

   if (!is_key_line(pte->device, pte->device->selected)) {
      pte->device->selected = -1;
   }
   for (i = 0; i < FAVNUM; i++) {
      if (pte->device->selected != -1 && pte->device->selected != i) {
         continue;
      }
      if (!soft_key_visible(pte->device, i)) {
         continue;
      }
      if (pte->device->ssub[i]) {
         continue;
      }
      if (is_key_line(pte->device, i)) {
         if (name && strcmp(name, pte->device->sline[i]->name)) {
            continue;
         }
         if (unistimdebug) {
            ast_verb(0, "Found softkey %d for device %s\n", i, name);
         }
         return i;
      }
   }
   return -1;
}

static struct unistim_subchannel* get_sub	(	struct unistim_device *	device,
		int	type
	)		`[static, read]`

Definition at line 2396 of file chan_unistim.c.

References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, sub, unistim_device::subs, and unistim_subchannel::subtype.

Referenced by close_call(), discard_call(), find_subchannel_by_name(), handle_call_incoming(), handle_call_outgoing(), handle_key_fav(), key_call(), key_dial_page(), sub_unhold(), transfer_call_step1(), transfer_cancel_step2(), unistim_answer(), unistim_call(), unistim_do_senddigit(), unistim_hangup(), unistim_request(), and unistim_senddigit_end().

{
   struct unistim_subchannel *sub = NULL;

   AST_LIST_LOCK(&device->subs);
   AST_LIST_TRAVERSE(&device->subs, sub, list) {
      if (!sub) {
         continue;
      }
      if (sub->subtype == type) {
         break;
      }
   }
   AST_LIST_UNLOCK(&device->subs);

   return sub;
}

static unsigned int get_tick_count ( void ) [static]

Definition at line 853 of file chan_unistim.c.

References ast_tvnow().

Referenced by create_client(), do_monitor(), key_dial_page(), send_client(), send_ping(), and send_retransmit().

{
   struct timeval now = ast_tvnow();

   return (now.tv_sec * 1000) + (now.tv_usec / 1000);
}

static int get_to_address	(	int	fd,
		struct sockaddr_in *	toAddr
	)		`[static]`

Definition at line 960 of file chan_unistim.c.

References ast_log(), errno, len(), and LOG_WARNING.

Referenced by create_client().

{
#ifdef HAVE_PKTINFO
   int err;
   struct msghdr msg;
   struct {
      struct cmsghdr cm;
      int len;
      struct in_addr address;
   } ip_msg;

   /* Zero out the structures before we use them */
   /* This sets several key values to NULL */
   memset(&msg, 0, sizeof(msg));
   memset(&ip_msg, 0, sizeof(ip_msg));

   /* Initialize the message structure */
   msg.msg_control = &ip_msg;
   msg.msg_controllen = sizeof(ip_msg);
   /* Get info about the incoming packet */
   err = recvmsg(fd, &msg, MSG_PEEK);
   if (err == -1) {
      ast_log(LOG_WARNING, "recvmsg returned an error: %s\n", strerror(errno));
   }
   memcpy(&toAddr->sin_addr, &ip_msg.address, sizeof(struct in_addr));
   return err;
#else
   memcpy(&toAddr, &public_ip, sizeof(&toAddr));
   return 0;
#endif
}

static void handle_call_incoming ( struct unistimsession * s ) [static]

Definition at line 3150 of file chan_unistim.c.

References AST_CONTROL_ANSWER, ast_log(), ast_queue_control(), ast_verb, unistimsession::device, FAV_ICON_OFFHOOK_BLACK, FAV_LINE_ICON, FAVNUM, get_sub(), LOG_WARNING, unistim_device::missed_call, MUTE_OFF, unistim_line::name, unistim_device::name, unistim_device::output, OUTPUT_HANDSET, OUTPUT_SPEAKER, unistim_subchannel::owner, unistim_subchannel::parent, unistim_device::receiver_state, unistim_subchannel::rtp, send_favorite_short(), send_no_ring(), send_select_output(), send_start_timer(), send_text(), send_text_status(), unistim_device::sline, unistim_subchannel::softkey, unistim_device::ssub, start_rtp(), unistimsession::state, STATE_CALL, STATE_ONHOOK, sub, sub_hold(), SUB_REAL, SUB_RING, unistim_subchannel::subtype, TEXT_LINE2, TEXT_NORMAL, ustmtext(), unistim_device::volume, and write_history().

Referenced by handle_key_fav(), key_ringing(), and process_request().

{
   struct unistim_subchannel *sub = NULL;
   int i;

   s->state = STATE_CALL;
   s->device->missed_call = 0;
   send_no_ring(s);
   sub = get_sub(s->device, SUB_RING); /* Put other SUB_REAL call on hold */
   if (!sub) {
      ast_log(LOG_WARNING, "No ringing lines on: %s\n", s->device->name);
      return;
   }
   /* Change icons for all ringing keys */
   for (i = 0; i < FAVNUM; i++) {
      if (!s->device->ssub[i]) { /* No sub assigned - skip */
         continue;
      }
      if (s->device->ssub[i]->subtype == SUB_REAL) {
         sub_hold(s, s->device->ssub[i]);
      }
      if (s->device->ssub[i] != sub) {
         continue;
      }
      if (sub->softkey == i) { /* If softkey assigned at this moment - do not erase */
         continue;
      }
      if (sub->softkey < 0) { /* If softkey not defined - first one used */
         sub->softkey = i;
         continue;
      }
      send_favorite_short(i, FAV_LINE_ICON, s);
      s->device->ssub[i] = NULL;
   }
   if (sub->softkey < 0) {
      ast_log(LOG_WARNING, "Can not assign softkey for incoming call on: %s\n", s->device->name);
      return;
   }
   send_favorite_short(sub->softkey, FAV_ICON_OFFHOOK_BLACK, s);
   sub->parent = s->device->sline[sub->softkey];
   sub->subtype = SUB_REAL;
   if (unistimdebug) {
      ast_verb(0, "Handle Call Incoming for %s@%s\n", sub->parent->name,
               s->device->name);
   }
   start_rtp(sub);
   if (!sub->rtp) {
      ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", sub->parent->name, s->device->name);
      return;
   }
   if (sub->owner) {
      ast_queue_control(sub->owner, AST_CONTROL_ANSWER);
   }
   send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("is on-line", s));
   send_text_status(s, ustmtext("       Transf        Hangup", s));
   send_start_timer(s);

   if ((s->device->output == OUTPUT_HANDSET) &&
      (s->device->receiver_state == STATE_ONHOOK)) {
      send_select_output(s, OUTPUT_SPEAKER, s->device->volume, MUTE_OFF);
   } else {
      send_select_output(s, s->device->output, s->device->volume, MUTE_OFF);
   }
   write_history(s, 'i', 0);
   return;
}

static void handle_call_outgoing ( struct unistimsession * s ) [static]

Definition at line 3013 of file chan_unistim.c.

References AST_CAUSE_CALL_REJECTED, AST_CAUSE_NORMAL_CLEARING, AST_CAUSE_SWITCH_CONGESTION, ast_channel_hangupcause_set(), ast_channel_name(), ast_debug, ast_hangup(), ast_log(), ast_pickup_call(), ast_pickup_ext(), ast_pthread_create, AST_PTHREADT_NULL, ast_queue_hangup_with_cause(), AST_STATE_DOWN, ast_verb, unistimsession::device, FAV_ICON_OFFHOOK_BLACK, get_avail_softkey(), get_sub(), unistim_device::height, LOG_NOTICE, LOG_WARNING, MUTE_OFF, unistim_line::name, unistim_device::name, unistim_device::output, unistim_subchannel::owner, unistim_subchannel::parent, unistim_device::phone_number, unistim_subchannel::rtp, unistim_device::selected, send_favorite_short(), send_select_output(), send_start_timer(), send_text(), send_text_status(), send_tone(), unistim_device::sline, unistim_subchannel::softkey, unistim_subchannel::ss_thread, unistim_device::ssub, start_rtp(), unistimsession::state, STATE_CALL, sub, sub_hold(), SUB_REAL, sub_stop_silence(), SUB_THREEWAY, unistim_subchannel::subtype, swap_subs(), TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, unistim_alloc_sub(), unistim_new(), unistim_ss(), ustmtext(), and unistim_device::volume.

Referenced by do_monitor(), key_dial_page(), key_favorite(), and key_main_page().

{
   struct ast_channel *c;
   struct unistim_subchannel *sub;
   int softkey;

   s->state = STATE_CALL;

   sub = get_sub(s->device, SUB_THREEWAY);
   if (sub) {
      /* If sub for threway call created than we use transfer behaviuor */
      struct unistim_subchannel *sub_trans = NULL;
      struct unistim_device *d = s->device;

      sub_trans = get_sub(d, SUB_REAL);
      if (sub_trans) {
         ast_log(LOG_WARNING, "Can't transfer while active subchannel exists!\n");
         return;
      }
      if (!sub->owner) {
         ast_log(LOG_WARNING, "Unable to find subchannel with music on hold\n");
         return;
      }

      sub_trans = unistim_alloc_sub(d, SUB_REAL);
      if (!sub_trans) {
         ast_log(LOG_WARNING, "Unable to allocate three-way subchannel\n");
         return;
      }
      sub_trans->parent = sub->parent;
      sub_stop_silence(s, sub);
      send_tone(s, 0, 0);
      /* Make new channel */
      c = unistim_new(sub_trans, AST_STATE_DOWN, NULL);
      if (!c) {
         ast_log(LOG_WARNING, "Cannot allocate new structure on channel %p\n", sub->parent);
         return;
      }
      /* Swap things around between the three-way and real call */
      swap_subs(sub, sub_trans);
      send_select_output(s, s->device->output, s->device->volume, MUTE_OFF);
      if (s->device->height == 1) {
         send_text(TEXT_LINE0, TEXT_NORMAL, s, s->device->phone_number);
      } else {
         send_text(TEXT_LINE0, TEXT_NORMAL, s, ustmtext("Calling (pre-transfer)", s));
         send_text(TEXT_LINE1, TEXT_NORMAL, s, s->device->phone_number);
         send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("Dialing...", s));
      }
      send_text_status(s, ustmtext("TransfrCancel", s));

      if (ast_pthread_create(&sub->ss_thread, NULL, unistim_ss, c)) {
         ast_log(LOG_WARNING, "Unable to start simple switch on channel %p\n", c);
         sub->ss_thread = AST_PTHREADT_NULL;
         ast_hangup(c);
         return;
      }
      if (unistimdebug) {
         ast_verb(0, "Started three way call on channel %p (%s) subchan %d\n",
             sub_trans->owner, ast_channel_name(sub_trans->owner), sub_trans->subtype);
      }
      return;
   }

   softkey = get_avail_softkey(s, NULL);
   if (softkey == -1) {
      ast_log(LOG_WARNING, "Have no avail softkey for calling\n");
      return;
   }
   sub = get_sub(s->device, SUB_REAL);
   if (sub) { /* have already call assigned */
      sub_hold(s, sub); /* Need to put on hold */
   }
   if (!(sub = unistim_alloc_sub(s->device, SUB_REAL))) {
      ast_log(LOG_WARNING, "Unable to allocate subchannel!\n");
      return;      
   }
   sub->parent = s->device->sline[softkey];
   s->device->ssub[softkey] = sub;
   sub->softkey = softkey;

   if (unistimdebug) {
      ast_verb(0, "Using softkey %d, line %p\n", sub->softkey, sub->parent);
   }
   send_favorite_short(sub->softkey, FAV_ICON_OFFHOOK_BLACK, s);
   s->device->selected = -1;
   if (!sub->owner) {            /* A call is already in progress ? */
      c = unistim_new(sub, AST_STATE_DOWN, NULL);   /* No, starting a new one */
      if (!sub->rtp) { /* Need to start RTP before calling ast_pbx_run */
         start_rtp(sub);
      }
      if (c && !strcmp(s->device->phone_number, ast_pickup_ext())) {
         if (unistimdebug) {
            ast_verb(0, "Try to pickup in unistim_new\n");
         }
         send_text(TEXT_LINE0, TEXT_NORMAL, s, "");
         send_text_status(s, ustmtext("       Transf        Hangup", s));
         send_start_timer(s);
         if (ast_pickup_call(c)) {
            ast_log(LOG_NOTICE, "Nothing to pick up\n");
            ast_channel_hangupcause_set(c, AST_CAUSE_CALL_REJECTED);
         } else {
            ast_channel_hangupcause_set(c, AST_CAUSE_NORMAL_CLEARING);
         }
         ast_hangup(c);
         c = NULL;
                } else if (c) {
         send_select_output(s, s->device->output, s->device->volume, MUTE_OFF);
         send_tone(s, 0, 0); /* Dialing empty number should also stop dial tone */
         if (s->device->height == 1) {
            if (strlen(s->device->phone_number) > 0) {
               send_text(TEXT_LINE0, TEXT_NORMAL, s, s->device->phone_number);
            } else {
               send_text(TEXT_LINE0, TEXT_NORMAL, s, ustmtext("Calling...", s));
            }
         } else {
            send_text(TEXT_LINE0, TEXT_NORMAL, s, ustmtext("Calling :", s));
            send_text(TEXT_LINE1, TEXT_NORMAL, s, s->device->phone_number);
            send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("Dialing...", s));
         }
         send_text_status(s, ustmtext("                     Hangup", s));

         /* start switch */
         if (ast_pthread_create(&sub->ss_thread, NULL, unistim_ss, c)) {
            ast_log(LOG_WARNING, "Unable to create switch thread\n");
            sub->ss_thread = AST_PTHREADT_NULL;
            ast_queue_hangup_with_cause(c, AST_CAUSE_SWITCH_CONGESTION);
         }
      } else
         ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n",
               sub->parent->name, s->device->name);
   } else {
      ast_debug(1, "Current sub [%s] already has owner\n", ast_channel_name(sub->owner));
   }
   return;
}

static void handle_dial_page ( struct unistimsession * pte ) [static]

Definition at line 2879 of file chan_unistim.c.

References ast_copy_string(), ast_strlen_zero(), unistim_device::call_forward, change_favorite_icon(), unistimsession::device, FAV_ICON_NONE, FAV_ICON_PHONE_BLACK, unistim_device::height, unistim_device::lastmsgssent, unistim_device::missed_call, MUTE_OFF, unistim_device::output, OUTPUT_HANDSET, OUTPUT_SPEAKER, unistim_device::phone_number, unistim_device::receiver_state, unistim_device::redial_number, send_dial_tone(), send_icon(), send_led_update(), send_select_output(), send_text(), send_text_status(), show_phone_number(), unistim_device::size_phone_number, unistimsession::state, STATE_DIALPAGE, STATE_ONHOOK, TEXT_LINE0, TEXT_LINE1, TEXT_NORMAL, ustmtext(), and unistim_device::volume.

Referenced by handle_key_fav(), key_main_page(), process_request(), and transfer_call_step1().

{
   pte->state = STATE_DIALPAGE;
   if (pte->device->call_forward[0] == -1) {
      send_text(TEXT_LINE0, TEXT_NORMAL, pte, "");
      send_text(TEXT_LINE1, TEXT_NORMAL, pte, ustmtext("Enter forward", pte));
      send_text_status(pte, ustmtext("Fwd    Cancel BackSp Erase", pte));
      if (pte->device->call_forward[1] != 0) {
         ast_copy_string(pte->device->phone_number, pte->device->call_forward + 1,
                     sizeof(pte->device->phone_number));
         show_phone_number(pte);
         send_led_update(pte, 0);
         return;
      }
   } else {
      if ((pte->device->output == OUTPUT_HANDSET) &&
         (pte->device->receiver_state == STATE_ONHOOK)) {
         send_select_output(pte, OUTPUT_SPEAKER, pte->device->volume, MUTE_OFF);
      } else {
         send_select_output(pte, pte->device->output, pte->device->volume, MUTE_OFF);
      }
      send_dial_tone(pte);

      if (pte->device->height > 1) {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext("Enter the number to dial", pte));
         send_text(TEXT_LINE1, TEXT_NORMAL, pte, ustmtext("and press Call", pte));
      }
      if (ast_strlen_zero(pte->device->redial_number)) {
         send_text_status(pte, ustmtext("Call          BackSp Erase", pte));
      } else {
         send_text_status(pte, ustmtext("Call   Redial BackSp Erase", pte));
      }
   }

   pte->device->size_phone_number = 0;
   pte->device->phone_number[0] = 0;
   show_phone_number(pte);
   change_favorite_icon(pte, FAV_ICON_PHONE_BLACK);
   send_icon(TEXT_LINE0, FAV_ICON_NONE, pte);
   pte->device->missed_call = 0;
   send_led_update(pte, 0);
   pte->device->lastmsgssent = -1;
   return;
}

static void handle_key_fav	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3255 of file chan_unistim.c.

References ast_verb, unistimsession::device, FAV_LINE_ICON, get_sub(), handle_call_incoming(), handle_dial_page(), is_key_favorite(), is_key_line(), KEY_FAV0, key_favorite(), MUTE_OFF, unistim_device::output, OUTPUT_HANDSET, OUTPUT_SPEAKER, unistim_device::receiver_state, unistim_device::selected, send_callerid_screen(), send_favorite_selected(), send_select_output(), send_stop_timer(), send_tone(), show_main_page(), unistim_subchannel::softkey, unistim_device::ssub, unistimsession::state, STATE_CALL, STATE_DIALPAGE, STATE_ONHOOK, sub, sub_hold(), SUB_ONHOLD, SUB_REAL, SUB_RING, sub_unhold(), unistim_subchannel::subtype, and unistim_device::volume.

Referenced by key_call(), key_dial_page(), key_main_page(), and key_ringing().

{
   int keynum = keycode - KEY_FAV0;
   struct unistim_subchannel *sub;

   sub = get_sub(pte->device, SUB_REAL);

   /* Make an action on selected favorite key */
   if (!pte->device->ssub[keynum]) { /* Key have no assigned call */
      send_favorite_selected(FAV_LINE_ICON, pte);
      if (is_key_line(pte->device, keynum)) {
         if (unistimdebug) {
            ast_verb(0, "Handle line w/o sub - dialpage\n");
         }
         pte->device->selected = keynum;
         sub_hold(pte, sub); /* Put active call on hold */
         send_stop_timer(pte);
         handle_dial_page(pte);
      } else if (is_key_favorite(pte->device, keynum)) {
         /* Put active call on hold in handle_call_outgoing function, after preparation and
          checking if lines available for calling */
         if (unistimdebug) {
            ast_verb(0, "Handle favorite w/o sub - dialing\n");
         }
         if ((pte->device->output == OUTPUT_HANDSET) &&
            (pte->device->receiver_state == STATE_ONHOOK)) {
            send_select_output(pte, OUTPUT_SPEAKER, pte->device->volume, MUTE_OFF);
         } else {
            send_select_output(pte, pte->device->output, pte->device->volume, MUTE_OFF);
         }
         key_favorite(pte, keycode);
      }
   } else {
      sub = pte->device->ssub[keynum];
      /* Favicon have assigned sub, activate it and put current on hold */
      if (sub->subtype == SUB_REAL) {
         sub_hold(pte, sub);
         show_main_page(pte);
      } else if (sub->subtype == SUB_RING) {
         sub->softkey = keynum;
         handle_call_incoming(pte);
      } else if (sub->subtype == SUB_ONHOLD) {
         if (pte->state == STATE_DIALPAGE){
            send_tone(pte, 0, 0);
         }
         send_callerid_screen(pte, sub);
         sub_unhold(pte, sub);
         pte->state = STATE_CALL;
      }
   }
}

static void handle_select_codec ( struct unistimsession * pte ) [static]

Definition at line 3614 of file chan_unistim.c.

References ast_copy_string(), buf2, unistim_device::codec_number, unistimsession::device, SELECTCODEC_MSG, SELECTCODEC_START_ENTRY_POS, send_blink_cursor(), send_cursor_pos(), send_text(), send_text_status(), unistimsession::size_buff_entry, unistimsession::state, STATE_SELECTCODEC, TEXT_INVERSE, TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

{
   char buf[30], buf2[5];

   pte->state = STATE_SELECTCODEC;
   ast_copy_string(buf, ustmtext("Using codec", pte), sizeof(buf));
   snprintf(buf2, sizeof(buf2), " %d", pte->device->codec_number);
   strcat(buf, buf2);
   strcat(buf, " (G711u=0,");

   send_text(TEXT_LINE0, TEXT_NORMAL, pte, buf);
   send_text(TEXT_LINE1, TEXT_NORMAL, pte, "G723=4,G711a=8,G729A=18)");
   send_text(TEXT_LINE2, TEXT_INVERSE, pte, SELECTCODEC_MSG);
   send_blink_cursor(pte);
   send_cursor_pos(pte, TEXT_LINE2 + SELECTCODEC_START_ENTRY_POS);
   pte->size_buff_entry = 0;
   send_text_status(pte, ustmtext("Select BackSp Erase  Cancel", pte));
   return;
}

static void handle_select_language ( struct unistimsession * pte ) [static]

Definition at line 3701 of file chan_unistim.c.

References ast_copy_string(), unistimsession::buff_entry, unistimsession::device, unistim_languages::encoding, find_language(), unistim_languages::label, unistim_languages::lang_short, unistim_device::language, send_charset_update(), send_text(), send_text_status(), unistimsession::size_buff_entry, unistimsession::state, STATE_SELECTLANGUAGE, TEXT_LINE0, TEXT_NORMAL, and ustmtext().

Referenced by key_select_language().

{
   char tmp_language[40];
   struct unistim_languages lang;

   if (pte->state != STATE_SELECTLANGUAGE) {
      pte->state = STATE_SELECTLANGUAGE;
      pte->size_buff_entry = 1;
      pte->buff_entry[0] = find_language(pte->device->language);
   }
   lang = options_languages[(int)pte->buff_entry[0]];
   ast_copy_string(tmp_language, pte->device->language, sizeof(tmp_language));
   ast_copy_string(pte->device->language, lang.lang_short, sizeof(pte->device->language));
   send_charset_update(pte, lang.encoding);
   send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext(lang.label, pte));

   ast_copy_string(pte->device->language, tmp_language, sizeof(pte->device->language));
   lang = options_languages[find_language(pte->device->language)];
   send_charset_update(pte, lang.encoding);
   send_text_status(pte, ustmtext("Select               Cancel", pte));
   return;
}

static void handle_select_option ( struct unistimsession * pte ) [static]

Definition at line 3569 of file chan_unistim.c.

References unistimsession::buff_entry, unistim_menu_item::label, send_text(), send_text_status(), unistimsession::size_buff_entry, unistimsession::state, STATE_SELECTOPTION, TEXT_LINE0, TEXT_NORMAL, and ustmtext().

Referenced by key_main_page(), key_select_language(), and key_select_option().

{
   char tmp[128];

   if (pte->state != STATE_SELECTOPTION) {
      pte->state = STATE_SELECTOPTION;
      pte->size_buff_entry = 1;
      pte->buff_entry[0] = 0; /* Position in menu */
   }
   snprintf(tmp, sizeof(tmp), "%d. %s", pte->buff_entry[0] + 1, ustmtext(options_menu[(int)pte->buff_entry[0]].label, pte));
   send_text(TEXT_LINE0, TEXT_NORMAL, pte, tmp);
   send_text_status(pte, ustmtext("Select               Cancel", pte));
   return;
}

static void ignore_call ( struct unistimsession * pte ) [static]

Definition at line 2527 of file chan_unistim.c.

References send_no_ring().

Referenced by key_ringing().

{
   send_no_ring(pte);
   return;
}

static void in_band_indication	(	struct ast_channel *	ast,
		const struct ast_tone_zone *	tz,
		const char *	indication
	)		`[static]`

Definition at line 5161 of file chan_unistim.c.

References ast_get_indication_tone(), ast_log(), ast_playtones_start(), ast_tone_zone_sound_unref(), ast_tone_zone_sound::data, and LOG_WARNING.

Referenced by unistim_indicate().

{
   struct ast_tone_zone_sound *ts = NULL;

   if ((ts = ast_get_indication_tone(tz, indication))) {
      ast_playtones_start(ast, 0, ts->data, 1);
      ts = ast_tone_zone_sound_unref(ts);
   } else {
      ast_log(LOG_WARNING, "Unable to get indication tone for %s\n", indication);
   }
}

static void init_phone_step2 ( struct unistimsession * pte ) [static]

Definition at line 4254 of file chan_unistim.c.

References ast_verb, AUTOPROVISIONING_TN, BUFFSEND, unistim_device::contrast, unistimsession::device, unistim_languages::encoding, FAVNUM, find_language(), unistim_device::language, unistimsession::macaddr, refresh_all_favorite(), send_charset_update(), send_client(), send_date_time2(), send_date_time3(), send_favorite(), send_led_update(), send_no_ring(), send_ping(), send_text(), send_text_status(), send_texttitle(), show_extension_page(), show_main_page(), SIZE_HEADER, unistimsession::state, STATE_MAINPAGE, TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

Referenced by process_request().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending S4\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_s4, sizeof(packet_send_s4));
   send_client(SIZE_HEADER + sizeof(packet_send_s4), buffsend, pte);
   send_date_time2(pte);
   send_date_time3(pte);
   if (unistimdebug) {
      ast_verb(0, "Sending S7\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_S7, sizeof(packet_send_S7));
   send_client(SIZE_HEADER + sizeof(packet_send_S7), buffsend, pte);
   if (unistimdebug) {
      ast_verb(0, "Sending Contrast\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_Contrast, sizeof(packet_send_Contrast));
   if (pte->device != NULL) {
      buffsend[9] = pte->device->contrast;
   }
   send_client(SIZE_HEADER + sizeof(packet_send_Contrast), buffsend, pte);

   if (unistimdebug) {
      ast_verb(0, "Sending S9\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_s9, sizeof(packet_send_s9));
   send_client(SIZE_HEADER + sizeof(packet_send_s9), buffsend, pte);
   send_no_ring(pte);

   if (unistimdebug) {
      ast_verb(0, "Sending S7\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_S7, sizeof(packet_send_S7));
   send_client(SIZE_HEADER + sizeof(packet_send_S7), buffsend, pte);
   send_led_update(pte, 0);
   send_ping(pte);
   if (unistimdebug) {
      ast_verb(0, "Sending init language\n");
   }
   if (pte->device) {
      send_charset_update(pte, options_languages[find_language(pte->device->language)].encoding);
   }
   if (pte->state < STATE_MAINPAGE) {
      if (autoprovisioning == AUTOPROVISIONING_TN) {
         show_extension_page(pte);
         return;
      } else {
         int i;
         char tmp[30];

         for (i = 1; i < FAVNUM; i++) {
            send_favorite(i, 0, pte, "");
         }
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext("Phone is not registered", pte));
         send_text(TEXT_LINE1, TEXT_NORMAL, pte, ustmtext("in unistim.conf", pte));
         strcpy(tmp, "MAC = ");
         strcat(tmp, pte->macaddr);
         send_text(TEXT_LINE2, TEXT_NORMAL, pte, tmp);
         send_text_status(pte, "");
         send_texttitle(pte, "UNISTIM for*");
         return;
      }
   }
   show_main_page(pte);
   refresh_all_favorite(pte);
   if (unistimdebug) {
      ast_verb(0, "Sending arrow\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_arrow, sizeof(packet_send_arrow));
   send_client(SIZE_HEADER + sizeof(packet_send_arrow), buffsend, pte);
   return;
}

static int is_key_favorite	(	struct unistim_device *	d,
		int	fav
	)		`[static]`

Definition at line 1228 of file chan_unistim.c.

References unistim_device::sline, and unistim_device::softkeynumber.

Referenced by handle_key_fav(), is_key_line(), and key_favorite().

{
   if ((fav < 0) && (fav > 5)) {
      return 0;
   }
   if (d->sline[fav]) {
      return 0;
   }
   if (d->softkeynumber[fav][0] == '\0') {
      return 0;
   }
   return 1;
}

static int is_key_line	(	struct unistim_device *	d,
		int	fav
	)		`[static]`

Definition at line 1242 of file chan_unistim.c.

References is_key_favorite(), and unistim_device::sline.

Referenced by get_avail_softkey(), handle_key_fav(), unistim_call(), and unistim_hangup().

{
   if ((fav < 0) && (fav > 5)) {
      return 0;
   }
   if (!d->sline[fav]) {
      return 0;
   }
   if (is_key_favorite(d, fav)) {
      return 0;
   }
   return 1;
}

static void key_call	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3307 of file chan_unistim.c.

References ast_log(), AST_STATE_UP, close_call(), unistimsession::device, get_sub(), handle_key_fav(), KEY_0, KEY_FAV0, KEY_FAV1, KEY_FAV2, KEY_FAV3, KEY_FAV4, KEY_FAV5, KEY_FUNC1, KEY_FUNC2, KEY_FUNC4, KEY_HANGUP, KEY_HEADPHN, KEY_LOUDSPK, KEY_MUTE, KEY_ONHOLD, KEY_SHARP, KEY_STAR, LOG_WARNING, unistim_subchannel::moh, unistim_device::mute, MUTE_OFF, MUTE_ON, unistim_device::output, OUTPUT_HANDSET, OUTPUT_HEADPHONE, OUTPUT_SPEAKER, unistim_subchannel::owner, unistim_device::previous_output, unistim_device::selected, send_select_output(), unistim_device::ssub, sub, sub_hold(), SUB_REAL, SUB_THREEWAY, transfer_call_step1(), transfer_cancel_step2(), unistim_do_senddigit(), and unistim_device::volume.

Referenced by process_request().

{
   struct unistim_subchannel *sub = get_sub(pte->device, SUB_REAL);
   struct unistim_subchannel *sub_3way = get_sub(pte->device, SUB_THREEWAY);

   if ((keycode >= KEY_0) && (keycode <= KEY_SHARP)) {
      if (keycode == KEY_SHARP) {
         keycode = '#';
      } else if (keycode == KEY_STAR) {
         keycode = '*';
      } else {
         keycode -= 0x10;
      }
      unistim_do_senddigit(pte, keycode);
      return;
   }
   switch (keycode) {
   case KEY_FUNC1:
      if (ast_channel_state(sub->owner) == AST_STATE_UP) {
         if (sub_3way) {
            close_call(pte);
         }
      }
      break;
   case KEY_FUNC2:
      if (sub_3way) {
         transfer_cancel_step2(pte);
      } else if (ast_channel_state(sub->owner) == AST_STATE_UP) {
         transfer_call_step1(pte);
      }
      break;
   case KEY_HANGUP:
   case KEY_FUNC4:
      if (!sub_3way) {
         close_call(pte);
      }
      break;
   case KEY_FAV0:
   case KEY_FAV1:
   case KEY_FAV2:
   case KEY_FAV3:
   case KEY_FAV4:
   case KEY_FAV5:
      handle_key_fav(pte, keycode);
      break;
   case KEY_HEADPHN:
      if (pte->device->output == OUTPUT_HEADPHONE) {
         send_select_output(pte, OUTPUT_HANDSET, pte->device->volume, MUTE_OFF);
      } else {
         send_select_output(pte, OUTPUT_HEADPHONE, pte->device->volume, MUTE_OFF);
      }
      break;
   case KEY_LOUDSPK:
      if (pte->device->output != OUTPUT_SPEAKER)
         send_select_output(pte, OUTPUT_SPEAKER, pte->device->volume, MUTE_OFF);
      else
         send_select_output(pte, pte->device->previous_output, pte->device->volume,
                      MUTE_OFF);
      break;
   case KEY_MUTE:
      if (!sub || !sub->owner) {
         ast_log(LOG_WARNING, "Unable to find subchannel for music on hold\n");
         return;
      }
      if (!sub->moh) {
         if (pte->device->mute == MUTE_ON) {
            send_select_output(pte, pte->device->output, pte->device->volume, MUTE_OFF);
         } else {
            send_select_output(pte, pte->device->output, pte->device->volume, MUTE_ON);
         }
         break;
      }
      break;
   case KEY_ONHOLD:
      if (!sub) {
         if(pte->device->ssub[pte->device->selected]) {
            sub_hold(pte, pte->device->ssub[pte->device->selected]);
         }
      } else {
         sub_hold(pte, sub);
      }
      break;
   }
   return;
}

static void key_dial_page	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3439 of file chan_unistim.c.

References ast_bridged_channel(), ast_copy_string(), ast_exists_extension(), ast_matchmore_extension(), ast_moh_stop(), ast_strlen_zero(), unistim_device::call_forward, unistim_device::context, unistimsession::device, FAV_LINE_ICON, get_sub(), get_tick_count(), handle_call_outgoing(), handle_key_fav(), unistim_device::interdigit_timer, KEY_0, KEY_FAV0, KEY_FAV1, KEY_FAV2, KEY_FAV3, KEY_FAV4, KEY_FAV5, KEY_FUNC1, KEY_FUNC2, KEY_FUNC3, KEY_FUNC4, KEY_HANGUP, KEY_HEADPHN, KEY_LOUDSPK, KEY_SHARP, KEY_STAR, unistim_subchannel::moh, MUTE_OFF, unistim_device::nextdial, unistim_device::output, OUTPUT_HANDSET, OUTPUT_HEADPHONE, OUTPUT_SPEAKER, unistim_subchannel::owner, unistim_device::phone_number, unistim_device::previous_output, unistim_device::receiver_state, unistim_device::redial_number, unistim_device::selected, send_callerid_screen(), send_favorite_selected(), send_led_update(), send_select_output(), send_text_status(), send_tone(), unistim_device::sharp_dial, show_main_page(), show_phone_number(), unistim_device::size_phone_number, unistimsession::state, STATE_CALL, STATE_OFFHOOK, sub, SUB_REAL, sub_stop_silence(), SUB_THREEWAY, unistim_subchannel::subtype, ustmtext(), and unistim_device::volume.

Referenced by key_main_page(), and process_request().

{
   struct unistim_subchannel *sub = get_sub(pte->device, SUB_THREEWAY);

   pte->device->nextdial = 0;
   if (keycode == KEY_FUNC3) {
      if (pte->device->size_phone_number <= 1) {
         keycode = KEY_FUNC4;
      } else {
         pte->device->size_phone_number -= 2;
         keycode = pte->device->phone_number[pte->device->size_phone_number] + 0x10;
      }
   }
   if (keycode == KEY_SHARP && pte->device->sharp_dial == 1) {
      keycode = KEY_FUNC1;
   }
   if ((keycode >= KEY_0) && (keycode <= KEY_SHARP)) {
      int i = pte->device->size_phone_number;

      if (pte->device->size_phone_number == 0) {
         send_tone(pte, 0, 0);
      }
      if (keycode == KEY_SHARP) {
         keycode = '#';
      } else if (keycode == KEY_STAR) {
         keycode = '*';
      } else {
         keycode -= 0x10;
      }
      pte->device->phone_number[i] = keycode;
      pte->device->size_phone_number++;
      pte->device->phone_number[i + 1] = 0;
      show_phone_number(pte);

      if (ast_exists_extension(NULL, pte->device->context, pte->device->phone_number, 1, NULL) && 
         !ast_matchmore_extension(NULL, pte->device->context, pte->device->phone_number, 1, NULL)) {
          keycode = KEY_FUNC1;
      } else {
         if (pte->device->interdigit_timer) {
            pte->device->nextdial = get_tick_count() + pte->device->interdigit_timer;
         }
      }
   }
   if (keycode == KEY_FUNC4) {
      pte->device->size_phone_number = 0;
      show_phone_number(pte);
      return;
   }

   if (pte->device->call_forward[0] == -1) {
      if (keycode == KEY_FUNC1) {
         ast_copy_string(pte->device->call_forward, pte->device->phone_number,
                     sizeof(pte->device->call_forward));
         show_main_page(pte);
      } else if ((keycode == KEY_FUNC2) || (keycode == KEY_HANGUP)) {
         pte->device->call_forward[0] = '\0';
         send_led_update(pte, 0x08);
         send_led_update(pte, 0x10);
         show_main_page(pte);
      }
      return;
   }
   switch (keycode) {
   case KEY_FUNC2:
      if (ast_strlen_zero(pte->device->redial_number)) {
         break;
      }
      ast_copy_string(pte->device->phone_number, pte->device->redial_number,
                  sizeof(pte->device->phone_number));
   case KEY_FUNC1:
      handle_call_outgoing(pte);
      break;
   case KEY_HANGUP:
      if (sub && sub->owner) {
         struct ast_channel *bridgepeer = NULL;

         sub_stop_silence(pte, sub);
         send_tone(pte, 0, 0);
         if ((bridgepeer = ast_bridged_channel(sub->owner))) {
            ast_moh_stop(bridgepeer);
         }
         sub->moh = 0;
         sub->subtype = SUB_REAL;
         pte->state = STATE_CALL;

         send_text_status(pte, ustmtext("       Transf        Hangup", pte));
         send_callerid_screen(pte, sub);
      } else {
         send_led_update(pte, 0x08);
         send_led_update(pte, 0x10);
         show_main_page(pte);
                }
      break;
   case KEY_FAV0:
   case KEY_FAV1:
   case KEY_FAV2:
   case KEY_FAV3:
   case KEY_FAV4:
   case KEY_FAV5:
      send_favorite_selected(FAV_LINE_ICON, pte);
      pte->device->selected = -1;
      handle_key_fav(pte, keycode);
      break;
   case KEY_LOUDSPK:
      if (pte->device->output == OUTPUT_SPEAKER) {
         if (pte->device->receiver_state == STATE_OFFHOOK) {
            send_select_output(pte, pte->device->previous_output, pte->device->volume,
                         MUTE_OFF);
         } else {
            show_main_page(pte);
         }
      } else {
         send_select_output(pte, OUTPUT_SPEAKER, pte->device->volume, MUTE_OFF);
      }
      break;
   case KEY_HEADPHN:
      if (pte->device->output == OUTPUT_HEADPHONE) {
         if (pte->device->receiver_state == STATE_OFFHOOK) {
            send_select_output(pte, OUTPUT_HANDSET, pte->device->volume, MUTE_OFF);
         } else {
            show_main_page(pte);
         }
      } else {
         send_select_output(pte, OUTPUT_HEADPHONE, pte->device->volume, MUTE_OFF);
      }
      break;
   }
   return;
}

static void key_favorite	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3426 of file chan_unistim.c.

References ast_copy_string(), ast_log(), unistimsession::device, handle_call_outgoing(), is_key_favorite(), KEY_FAV0, LOG_WARNING, unistim_device::phone_number, and unistim_device::softkeynumber.

Referenced by handle_key_fav().

{
   int fav = keycode - KEY_FAV0;
   if (!is_key_favorite(pte->device, fav)) {
      ast_log(LOG_WARNING, "It's not a favorite key\n");
      return;
   }
   ast_copy_string(pte->device->phone_number, pte->device->softkeynumber[fav],
               sizeof(pte->device->phone_number));
   handle_call_outgoing(pte);
   return;
}

static void key_history	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 4167 of file chan_unistim.c.

References ast_copy_string(), ast_strlen_zero(), unistimsession::buff_entry, unistimsession::device, display_last_error(), f, unistim_device::height, KEY_DOWN, KEY_FUNC1, KEY_FUNC2, KEY_FUNC3, KEY_FUNC4, KEY_HANGUP, KEY_LEFT, key_main_page(), KEY_RCVHIST, KEY_RIGHT, KEY_SNDHIST, KEY_UP, unistim_device::lst_cid, open_history(), unistim_device::redial_number, show_entry_history(), show_history(), show_main_page(), and TEXT_LENGTH_MAX.

Referenced by process_request().

{
   FILE *f;
   char count;
   long offset;
   int flag = 0;

   switch (keycode) {
   case KEY_LEFT:
      if (pte->device->height == 1) {
         if (pte->buff_entry[3] <= 1) {
            return;
         }
         pte->buff_entry[3]--;
         flag = 1;
         break;
      }
   case KEY_UP:
   case KEY_FUNC1:
      if (pte->buff_entry[2] <= 1) {
         return;
      }
      pte->buff_entry[2]--;
      flag = 1;
      break;
   case KEY_RIGHT:
      if (pte->device->height == 1) {
         if (pte->buff_entry[3] == 3) {
            return;
         }
         pte->buff_entry[3]++;
         flag = 1;
         break;
      }
   case KEY_DOWN:
   case KEY_FUNC2:
      if (pte->buff_entry[2] >= pte->buff_entry[1]) {
         return;
      }
      pte->buff_entry[2]++;
      flag = 1;
      break;
   case KEY_FUNC3:
      if (ast_strlen_zero(pte->device->lst_cid)) {
         break;
      }
      ast_copy_string(pte->device->redial_number, pte->device->lst_cid,
                  sizeof(pte->device->redial_number));
      key_main_page(pte, KEY_FUNC2);
      break;
   case KEY_FUNC4:
   case KEY_HANGUP:
      show_main_page(pte);
      break;
   case KEY_SNDHIST:
      if (pte->buff_entry[0] == 'i') {
         show_history(pte, 'o');
      } else {
         show_main_page(pte);
      }
      break;
   case KEY_RCVHIST:
      if (pte->buff_entry[0] == 'i') {
         show_main_page(pte);
      } else {
         show_history(pte, 'i');
      }
      break;
   }

   if (flag) {
      count = open_history(pte, pte->buff_entry[0], &f);
      if (!count) {
         return;
      }
      offset = ((pte->buff_entry[2] - 1) * TEXT_LENGTH_MAX * 3);
      if (fseek(f, offset, SEEK_CUR)) {
         display_last_error("Unable to seek history entry.");
         fclose(f);
         return;
      }
      show_entry_history(pte, &f);
   }

   return;
}

static void key_main_page	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 4073 of file chan_unistim.c.

References ast_copy_string(), ast_mutex_lock, ast_mutex_unlock, ast_pickup_ext(), ast_strlen_zero(), unistimsession::buff_entry, unistim_device::call_forward, unistimsession::device, devicelock, unistim_device::extension, EXTENSION_ASK, unistim_device::extension_number, EXTENSION_TN, FAV_ICON_NONE, get_avail_softkey(), handle_call_outgoing(), handle_dial_page(), handle_key_fav(), handle_select_option(), unistim_device::id, KEY_0, KEY_CONF, key_dial_page(), KEY_FAV0, KEY_FAV1, KEY_FAV2, KEY_FAV3, KEY_FAV4, KEY_FAV5, KEY_FUNC1, KEY_FUNC2, KEY_FUNC3, KEY_FUNC4, KEY_HEADPHN, KEY_LOUDSPK, KEY_RCVHIST, KEY_SHARP, KEY_SNDHIST, unistim_device::missed_call, MUTE_OFF, unistim_device::output, OUTPUT_HANDSET, OUTPUT_HEADPHONE, OUTPUT_SPEAKER, unistim_device::phone_number, unistim_device::receiver_state, unistim_device::redial_number, unistim_device::selected, send_icon(), send_select_output(), unistim_device::session, show_extension_page(), show_history(), show_main_page(), unistimsession::size_buff_entry, STATE_ONHOOK, TEXT_LINE0, unregister_extension(), and unistim_device::volume.

Referenced by key_history(), and process_request().

{
   if (pte->device->missed_call) {
      send_icon(TEXT_LINE0, FAV_ICON_NONE, pte);
      pte->device->missed_call = 0;
   }
   if ((keycode >= KEY_0) && (keycode <= KEY_SHARP)) {
      handle_dial_page(pte);
      key_dial_page(pte, keycode);
      return;
   }
   switch (keycode) {
   case KEY_FUNC1:
      pte->device->selected = get_avail_softkey(pte, NULL);
      handle_dial_page(pte);
      break;
   case KEY_FUNC2:
      if (ast_strlen_zero(pte->device->redial_number)) {
         break;
      }
      if ((pte->device->output == OUTPUT_HANDSET) &&
         (pte->device->receiver_state == STATE_ONHOOK)) {
         send_select_output(pte, OUTPUT_SPEAKER, pte->device->volume, MUTE_OFF);
      } else {
         send_select_output(pte, pte->device->output, pte->device->volume, MUTE_OFF);
      }
      ast_copy_string(pte->device->phone_number, pte->device->redial_number,
                  sizeof(pte->device->phone_number));
      handle_call_outgoing(pte);
      break;
   case KEY_FUNC3:
      if (!ast_strlen_zero(pte->device->call_forward)) {
         /* Cancel call forwarding */
         memmove(pte->device->call_forward + 1, pte->device->call_forward,
               sizeof(pte->device->call_forward) - 1);
         pte->device->call_forward[0] = '\0';
         send_icon(TEXT_LINE0, FAV_ICON_NONE, pte);
         pte->device->output = OUTPUT_HANDSET;   /* Seems to be reseted somewhere */
         show_main_page(pte);
         break;
      }
      pte->device->call_forward[0] = -1;
      handle_dial_page(pte);
      break;
   case KEY_FUNC4:
      if (pte->device->extension == EXTENSION_ASK) {
         unregister_extension(pte);
         pte->device->extension_number[0] = '\0';
         show_extension_page(pte);
      } else if (pte->device->extension == EXTENSION_TN) {
         ast_mutex_lock(&devicelock);
         strcpy(pte->device->id, pte->device->extension_number);
         pte->buff_entry[0] = '\0';
         pte->size_buff_entry = 0;
         pte->device->session = NULL;
         pte->device = NULL;
         ast_mutex_unlock(&devicelock);
         show_extension_page(pte);
      } else { /* Pickup function */
         pte->device->selected = -1;
         ast_copy_string(pte->device->phone_number, ast_pickup_ext(),
                  sizeof(pte->device->phone_number));
         handle_call_outgoing(pte);
                }
      break;
   case KEY_FAV0:
   case KEY_FAV1:
   case KEY_FAV2:
   case KEY_FAV3:
   case KEY_FAV4:
   case KEY_FAV5:
      handle_key_fav(pte, keycode);
      break;
   case KEY_CONF:
      handle_select_option(pte);
      break;
   case KEY_LOUDSPK:
      send_select_output(pte, OUTPUT_SPEAKER, pte->device->volume, MUTE_OFF);
      handle_dial_page(pte);
      break;
   case KEY_HEADPHN:
      send_select_output(pte, OUTPUT_HEADPHONE, pte->device->volume, MUTE_OFF);
      handle_dial_page(pte);
      break;
   case KEY_SNDHIST:
      show_history(pte, 'o');
      break;
   case KEY_RCVHIST:
      show_history(pte, 'i');
      break;
   }
   return;
}

static void key_ringing	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3393 of file chan_unistim.c.

References unistimsession::device, discard_call(), handle_call_incoming(), handle_key_fav(), ignore_call(), KEY_FAV0, KEY_FAV1, KEY_FAV2, KEY_FAV3, KEY_FAV4, KEY_FAV5, KEY_FUNC1, KEY_FUNC3, KEY_FUNC4, KEY_HANGUP, KEY_HEADPHN, KEY_LOUDSPK, unistim_device::output, OUTPUT_HEADPHONE, and OUTPUT_SPEAKER.

Referenced by process_request().

{
   switch (keycode) {
   case KEY_FAV0:
   case KEY_FAV1:
   case KEY_FAV2:
   case KEY_FAV3:
   case KEY_FAV4:
   case KEY_FAV5:
      handle_key_fav(pte, keycode);
      break;
   case KEY_FUNC3:
      ignore_call(pte);
      break;
   case KEY_HANGUP:
   case KEY_FUNC4:
      discard_call(pte);
      break;
   case KEY_LOUDSPK:
      pte->device->output = OUTPUT_SPEAKER;
      handle_call_incoming(pte);
      break;
   case KEY_HEADPHN:
      pte->device->output = OUTPUT_HEADPHONE;
      handle_call_incoming(pte);
      break;
   case KEY_FUNC1:
      handle_call_incoming(pte);
      break;
   }
   return;
}

static void key_select_codec	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3634 of file chan_unistim.c.

References unistimsession::buff_entry, unistim_device::codec_number, unistimsession::device, KEY_0, KEY_9, KEY_FUNC1, KEY_FUNC2, KEY_FUNC3, KEY_FUNC4, KEY_HANGUP, SELECTCODEC_MAX_LENGTH, SELECTCODEC_MSG, SELECTCODEC_START_ENTRY_POS, send_blink_cursor(), send_cursor_pos(), send_text(), show_main_page(), unistimsession::size_buff_entry, TEXT_INVERSE, and TEXT_LINE2.

Referenced by process_request().

{
   if (keycode == KEY_FUNC2) {
      if (pte->size_buff_entry <= 1) {
         keycode = KEY_FUNC3;
      } else {
         pte->size_buff_entry -= 2;
         keycode = pte->buff_entry[pte->size_buff_entry] + 0x10;
      }
   }
   if ((keycode >= KEY_0) && (keycode <= KEY_9)) {
      char tmpbuf[] = SELECTCODEC_MSG;
      int i = 0;

      if (pte->size_buff_entry >= SELECTCODEC_MAX_LENGTH) {
         return;
      }
      while (i < pte->size_buff_entry) {
         tmpbuf[i + SELECTCODEC_START_ENTRY_POS] = pte->buff_entry[i];
         i++;
      }
      tmpbuf[i + SELECTCODEC_START_ENTRY_POS] = keycode - 0x10;
      pte->buff_entry[i] = keycode - 0x10;
      pte->size_buff_entry++;
      send_text(TEXT_LINE2, TEXT_INVERSE, pte, tmpbuf);
      send_blink_cursor(pte);
      send_cursor_pos(pte,
                 (unsigned char) (TEXT_LINE2 + SELECTCODEC_START_ENTRY_POS + 1 + i));
      return;
   }

   switch (keycode) {
   case KEY_FUNC1:
      if (pte->size_buff_entry == 1) {
         pte->device->codec_number = pte->buff_entry[0] - 48;
      } else if (pte->size_buff_entry == 2) {
         pte->device->codec_number =
            ((pte->buff_entry[0] - 48) * 10) + (pte->buff_entry[1] - 48);
      }
      show_main_page(pte);
      break;
   case KEY_FUNC3:
      pte->size_buff_entry = 0;
      send_text(TEXT_LINE2, TEXT_INVERSE, pte, SELECTCODEC_MSG);
      send_blink_cursor(pte);
      send_cursor_pos(pte, TEXT_LINE2 + SELECTCODEC_START_ENTRY_POS);
      break;
   case KEY_HANGUP:
   case KEY_FUNC4:
      show_main_page(pte);
      break;
   }
   return;
}

static void key_select_extension	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3772 of file chan_unistim.c.

References ast_copy_string(), ast_mutex_lock, ast_mutex_unlock, AUTOPROVISIONING_TN, unistimsession::buff_entry, unistim_device::codec_number, DEFAULT_CODEC, unistimsession::device, devicelock, devices, unistim_device::extension, unistim_device::extension_number, EXTENSION_TN, unistim_device::id, KEY_0, KEY_9, KEY_FUNC1, KEY_FUNC2, KEY_FUNC3, unistimsession::macaddr, unistim_device::missed_call, unistim_device::next, unistim_device::receiver_state, refresh_all_favorite(), register_extension(), SELECTEXTENSION_MAX_LENGTH, SELECTEXTENSION_MSG, SELECTEXTENSION_START_ENTRY_POS, send_blink_cursor(), send_cursor_pos(), send_text(), unistim_device::session, show_main_page(), unistimsession::size_buff_entry, STATE_ONHOOK, TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

Referenced by process_request().

{
   if (keycode == KEY_FUNC2) {
      if (pte->size_buff_entry <= 1) {
         keycode = KEY_FUNC3;
      } else {
         pte->size_buff_entry -= 2;
         keycode = pte->buff_entry[pte->size_buff_entry] + 0x10;
      }
   }
   if ((keycode >= KEY_0) && (keycode <= KEY_9)) {
      char tmpbuf[] = SELECTEXTENSION_MSG;
      int i = 0;

      if (pte->size_buff_entry >= SELECTEXTENSION_MAX_LENGTH) {
         return;
      }
      while (i < pte->size_buff_entry) {
         tmpbuf[i + SELECTEXTENSION_START_ENTRY_POS] = pte->buff_entry[i];
         i++;
      }
      tmpbuf[i + SELECTEXTENSION_START_ENTRY_POS] = keycode - 0x10;
      pte->buff_entry[i] = keycode - 0x10;
      pte->size_buff_entry++;
      send_text(TEXT_LINE2, TEXT_NORMAL, pte, tmpbuf);
      send_blink_cursor(pte);
      send_cursor_pos(pte, (unsigned char) (TEXT_LINE2 + SELECTEXTENSION_START_ENTRY_POS + 1 + i));
      return;
   }

   switch (keycode) {
   case KEY_FUNC1:
      if (pte->size_buff_entry < 1) {
         return;
      }
      if (autoprovisioning == AUTOPROVISIONING_TN) {
         struct unistim_device *d;

         /* First step : looking for this TN in our device list */
         ast_mutex_lock(&devicelock);
         d = devices;
         pte->buff_entry[pte->size_buff_entry] = '\0';
         while (d) {
            if (d->id[0] == 'T') {  /* It's a TN device ? */
               /* It's the TN we're looking for ? */
               if (!strcmp((d->id) + 1, pte->buff_entry)) {
                  pte->device = d;
                  d->session = pte;
                  d->codec_number = DEFAULT_CODEC;
                  d->missed_call = 0;
                  d->receiver_state = STATE_ONHOOK;
                  strcpy(d->id, pte->macaddr);
                  pte->device->extension_number[0] = 'T';
                  pte->device->extension = EXTENSION_TN;
                  ast_copy_string((pte->device->extension_number) + 1,
                              pte->buff_entry, pte->size_buff_entry + 1);
                  ast_mutex_unlock(&devicelock);
                  show_main_page(pte);
                  refresh_all_favorite(pte);
                  return;
               }
            }
            d = d->next;
         }
         ast_mutex_unlock(&devicelock);
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext("Invalid Terminal Number.", pte));
         send_text(TEXT_LINE1, TEXT_NORMAL, pte, ustmtext("Please try again :", pte));
         send_cursor_pos(pte, (unsigned char) (TEXT_LINE2 + SELECTEXTENSION_START_ENTRY_POS +
                                 pte->size_buff_entry));
         send_blink_cursor(pte);
      } else {
         ast_copy_string(pte->device->extension_number, pte->buff_entry,
                     pte->size_buff_entry + 1);
         if (register_extension(pte)) {
            send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext("Invalid extension.", pte));
            send_text(TEXT_LINE1, TEXT_NORMAL, pte, ustmtext("Please try again :", pte));
            send_cursor_pos(pte, (unsigned char) (TEXT_LINE2 +
                                 SELECTEXTENSION_START_ENTRY_POS +
                                 pte->size_buff_entry));
            send_blink_cursor(pte);
         } else
            show_main_page(pte);
      }
      break;
   case KEY_FUNC3:
      pte->size_buff_entry = 0;
      send_text(TEXT_LINE2, TEXT_NORMAL, pte, SELECTEXTENSION_MSG);
      send_blink_cursor(pte);
      send_cursor_pos(pte, TEXT_LINE2 + SELECTEXTENSION_START_ENTRY_POS);
      break;
   }
   return;
}

static void key_select_language	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3724 of file chan_unistim.c.

References ast_copy_string(), unistimsession::buff_entry, unistimsession::device, unistim_languages::encoding, handle_select_language(), handle_select_option(), KEY_DOWN, KEY_FUNC1, KEY_FUNC4, KEY_HANGUP, KEY_UP, unistim_languages::label, unistim_languages::lang_short, unistim_device::language, refresh_all_favorite(), send_charset_update(), and show_main_page().

Referenced by process_request().

{
   switch (keycode) {
   case KEY_DOWN:
      pte->buff_entry[0]++;
      if (options_languages[(int)pte->buff_entry[0]].label == NULL) {
         pte->buff_entry[0]--;
      }
      break;
   case KEY_UP:
      if (pte->buff_entry[0] > 0) {
         pte->buff_entry[0]--;
      }
      break;
   case KEY_FUNC1:
      ast_copy_string(pte->device->language, options_languages[(int)pte->buff_entry[0]].lang_short, sizeof(pte->device->language));
      send_charset_update(pte, options_languages[(int)pte->buff_entry[0]].encoding);
      refresh_all_favorite(pte);
      show_main_page(pte);
      return;
   case KEY_HANGUP:
   case KEY_FUNC4:
      handle_select_option(pte);
      return;
   }

   handle_select_language(pte);
   return;
}

static void key_select_option	(	struct unistimsession *	pte,
		char	keycode
	)		`[static]`

Definition at line 3584 of file chan_unistim.c.

References unistimsession::buff_entry, unistim_menu_item::handle_option, handle_select_option(), KEY_DOWN, KEY_FUNC1, KEY_FUNC4, KEY_HANGUP, KEY_UP, unistim_menu_item::label, and show_main_page().

Referenced by process_request().

{
   switch (keycode) {
   case KEY_DOWN:
      pte->buff_entry[0]++;
      if (options_menu[(int)pte->buff_entry[0]].label == NULL) {
         pte->buff_entry[0]--;
      }
      break;
   case KEY_UP:
      if (pte->buff_entry[0] > 0) {
         pte->buff_entry[0]--;
      }
      break;
   case KEY_FUNC1:
      options_menu[(int)pte->buff_entry[0]].handle_option(pte);
      return;
   case KEY_HANGUP:
   case KEY_FUNC4:
      show_main_page(pte);
      return;
   }

   handle_select_option(pte);
   return;
}

static int lang_cmp_fn	(	void *	obj,
		void *	arg,
		int	flags
	)		`[static]`

Definition at line 752 of file chan_unistim.c.

References CMP_MATCH, CMP_STOP, and ustm_lang_entry::str_orig.

Referenced by ustmtext().

{
   struct ustm_lang_entry *entry1 = obj;
   struct ustm_lang_entry *entry2 = arg;

   return (!strcmp(entry1->str_orig, entry2->str_orig)) ? (CMP_MATCH | CMP_STOP) : 0;
}

static int lang_hash_fn	(	const void *	obj,
		const int	flags
	)		`[static]`

Definition at line 746 of file chan_unistim.c.

References ast_str_hash(), and ustm_lang_entry::str_orig.

Referenced by ustmtext().

{
   const struct ustm_lang_entry *entry = obj;
   return ast_str_hash(entry->str_orig);
}

int load_module ( void ) [static]

XXX

Todo:: Leaking anything allocated by reload_config() ...

Definition at line 6898 of file chan_unistim.c.

References ARRAY_LEN, ast_channel_register(), ast_cli_register_multiple(), AST_FORMAT_ALAW, ast_format_cap_add(), ast_format_cap_alloc(), ast_format_cap_copy(), ast_format_cap_destroy(), ast_format_set(), AST_FORMAT_ULAW, ast_free, ast_log(), ast_malloc, AST_MODULE_LOAD_DECLINE, AST_MODULE_LOAD_FAILURE, AST_MODULE_LOAD_SUCCESS, ast_rtp_glue_register, ast_sched_context_create(), ast_sched_context_destroy(), ast_channel_tech::capabilities, io_context_create(), io_context_destroy(), LOG_ERROR, reload_config(), restart_monitor(), and SIZE_PAGE.

{
   int res;
   struct ast_format tmpfmt;
   if (!(global_cap = ast_format_cap_alloc())) {
      goto buff_failed;
   }
   if (!(unistim_tech.capabilities = ast_format_cap_alloc())) {
      goto buff_failed;
   }

   ast_format_cap_add(global_cap, ast_format_set(&tmpfmt, AST_FORMAT_ULAW, 0));
   ast_format_cap_add(global_cap, ast_format_set(&tmpfmt, AST_FORMAT_ALAW, 0));
   ast_format_cap_copy(unistim_tech.capabilities, global_cap);
   if (!(buff = ast_malloc(SIZE_PAGE))) {
      goto buff_failed;
   }

   io = io_context_create();
   if (!io) {
      ast_log(LOG_ERROR, "Failed to allocate IO context\n");
      goto io_failed;
   }

   sched = ast_sched_context_create();
   if (!sched) {
      ast_log(LOG_ERROR, "Failed to allocate scheduler context\n");
      goto sched_failed;
   }

   res = reload_config();
   if (res) {
      return AST_MODULE_LOAD_DECLINE;
   }
   /* Make sure we can register our unistim channel type */
   if (ast_channel_register(&unistim_tech)) {
      ast_log(LOG_ERROR, "Unable to register channel type '%s'\n", channel_type);
      goto chanreg_failed;
   }

   ast_rtp_glue_register(&unistim_rtp_glue);

   ast_cli_register_multiple(unistim_cli, ARRAY_LEN(unistim_cli));

   restart_monitor();

   return AST_MODULE_LOAD_SUCCESS;

chanreg_failed:
   /*! XXX \todo Leaking anything allocated by reload_config() ... */
   ast_sched_context_destroy(sched);
   sched = NULL;
sched_failed:
   io_context_destroy(io);
   io = NULL;
io_failed:
   ast_free(buff);
   buff = NULL;
   global_cap = ast_format_cap_destroy(global_cap);
   unistim_tech.capabilities = ast_format_cap_destroy(unistim_tech.capabilities);
buff_failed:
   return AST_MODULE_LOAD_FAILURE;
}

static char open_history	(	struct unistimsession *	pte,
		char	way,
		FILE **	f
	)		`[static]`

Definition at line 3940 of file chan_unistim.c.

References ast_config_AST_LOG_DIR, AST_CONFIG_MAX_PATH, ast_log(), unistimsession::device, display_last_error(), LOG_WARNING, MAX_ENTRY_LOG, unistim_device::name, and USTM_LOG_DIR.

Referenced by key_history(), and show_history().

{
   char tmp[AST_CONFIG_MAX_PATH];
   char count;

   snprintf(tmp, sizeof(tmp), "%s/%s/%s-%c.csv", ast_config_AST_LOG_DIR,
          USTM_LOG_DIR, pte->device->name, way);
   *f = fopen(tmp, "r");
   if (!*f) {
      display_last_error("Unable to open history file");
      return 0;
   }
   if (fread(&count, 1, 1, *f) != 1) {
      display_last_error("Unable to read history header - display.");
      fclose(*f);
      *f = NULL;
      return 0;
   }
   if (count > MAX_ENTRY_LOG) {
      ast_log(LOG_WARNING, "Invalid count in history header of %s (%d max %d)\n", tmp,
            count, MAX_ENTRY_LOG);
      fclose(*f);
      *f = NULL;
      return 0;
   }
   return count;
}

static int parse_bookmark	(	const char *	text,
		struct unistim_device *	d
	)		`[static]`

Definition at line 6129 of file chan_unistim.c.

References ast_copy_string(), ast_log(), ast_strlen_zero(), ast_verb, FAV_ICON_SHARP, len(), LOG_NOTICE, LOG_WARNING, unistim_device::softkeydevice, unistim_device::softkeyicon, unistim_device::softkeylabel, and unistim_device::softkeynumber.

Referenced by build_device().

{
   char line[256];
   char *at;
   char *number;
   char *icon;
   int p;
   int len = strlen(text);

   ast_copy_string(line, text, sizeof(line));
   /* Position specified ? */
   if ((len > 2) && (line[1] == '@')) {
      p = line[0];
      if ((p >= '0') && (p <= '5')) {
         p -= '0';
      } else {
         ast_log(LOG_WARNING,
               "Invalid position for bookmark : must be between 0 and 5\n");
         return 0;
      }
      if (d->softkeyicon[p] != 0) {
         ast_log(LOG_WARNING, "Invalid position %d for bookmark : already used:\n", p);
         return 0;
      }
      memmove(line, line + 2, sizeof(line) - 2);
   } else {
      /* No position specified, looking for a free slot */
      for (p = 0; p <= 5; p++) {
         if (!d->softkeyicon[p]) {
            break;
         }
      }
      if (p > 5) {
         ast_log(LOG_WARNING, "No more free bookmark position\n");
         return 0;
      }
   }
   at = strchr(line, '@');
   if (!at) {
      ast_log(LOG_NOTICE, "Bookmark entry '%s' has no @ (at) sign!\n", text);
      return 0;
   }
   *at = '\0';
   at++;
   number = at;
   at = strchr(at, '@');
   if (ast_strlen_zero(number)) {
      ast_log(LOG_NOTICE, "Bookmark entry '%s' has no number\n", text);
      return 0;
   }
   if (ast_strlen_zero(line)) {
      ast_log(LOG_NOTICE, "Bookmark entry '%s' has no description\n", text);
      return 0;
   }

   at = strchr(number, '@');
   if (!at) {
      d->softkeyicon[p] = FAV_ICON_SHARP;     /* default icon */
   } else {
      *at = '\0';
      at++;
      icon = at;
      if (ast_strlen_zero(icon)) {
         ast_log(LOG_NOTICE, "Bookmark entry '%s' has no icon value\n", text);
         return 0;
      }
      if (strncmp(icon, "USTM/", 5)) {
         d->softkeyicon[p] = atoi(icon);
      } else {
         d->softkeyicon[p] = 1;
         ast_copy_string(d->softkeydevice[p], icon + 5, sizeof(d->softkeydevice[p]));
      }
   }
   ast_copy_string(d->softkeylabel[p], line, sizeof(d->softkeylabel[p]));
   ast_copy_string(d->softkeynumber[p], number, sizeof(d->softkeynumber[p]));
   if (unistimdebug) {
      ast_verb(0, "New bookmark at pos %d label='%s' number='%s' icon=%#x\n",
               p, d->softkeylabel[p], d->softkeynumber[p], d->softkeyicon[p]);
   }
   return 1;
}

static void parsing	(	int	size,
		unsigned char *	buf,
		struct unistimsession *	pte,
		struct sockaddr_in *	addr_from
	)		`[static]`

Definition at line 4481 of file chan_unistim.c.

References ast_inet_ntoa(), ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verb, check_send_queue(), close_client(), create_client(), unistimsession::last_seq_ack, unistimsession::lock, LOG_NOTICE, LOG_WARNING, unistimsession::nb_retransmit, process_request(), send_raw_client(), send_retransmit(), seq, unistimsession::seq_phone, unistimsession::seq_server, SIZE_HEADER, unistimsession::sout, unistimsession::state, and STATE_INIT.

Referenced by unistimsock_read().

{
   unsigned short *sbuf = (unsigned short *) buf;
   unsigned short seq;
   char tmpbuf[255];

   strcpy(tmpbuf, ast_inet_ntoa(addr_from->sin_addr));

   if (size < 10) {
      if (size == 0) {
         ast_log(LOG_WARNING, "%s Read error\n", tmpbuf);
      } else {
         ast_log(LOG_NOTICE, "%s Packet too short - ignoring\n", tmpbuf);
      }
      return;
   }
   if (sbuf[0] == 0xffff) {   /* Starting with 0xffff ? *//* Yes, discovery packet ? */
      if (size != sizeof(packet_rcv_discovery)) {
         ast_log(LOG_NOTICE, "%s Invalid size of a discovery packet\n", tmpbuf);
      } else {
         if (memcmp(buf, packet_rcv_discovery, sizeof(packet_rcv_discovery)) == 0) {
            if (unistimdebug) {
               ast_verb(0, "Discovery packet received - Sending Discovery ACK\n");
            }
            if (pte) {        /* A session was already active for this IP ? */
               if (pte->state == STATE_INIT) { /* Yes, but it's a dupe */
                  if (unistimdebug) {
                     ast_verb(1, "Duplicated Discovery packet\n");
                  }
                  send_raw_client(sizeof(packet_send_discovery_ack),
                             packet_send_discovery_ack, addr_from, &pte->sout);
                  pte->seq_phone = (short) 0x0000; /* reset sequence number */
               } else { /* No, probably a reboot, phone side */
                  close_client(pte);       /* Cleanup the previous session */
                  if (create_client(addr_from)) {
                     send_raw_client(sizeof(packet_send_discovery_ack),
                                packet_send_discovery_ack, addr_from, &pte->sout);
                  }
               }
            } else {
               /* Creating new entry in our phone list */
               if ((pte = create_client(addr_from))) {
                  send_raw_client(sizeof(packet_send_discovery_ack),
                             packet_send_discovery_ack, addr_from, &pte->sout);
               }
            }
            return;
         }
         ast_log(LOG_NOTICE, "%s Invalid discovery packet\n", tmpbuf);
      }
      return;
   }
   if (!pte) {
      if (unistimdebug) {
         ast_verb(0, "%s Not a discovery packet from an unknown source : ignoring\n", tmpbuf);
      }
      return;
   }

   if (sbuf[0] != 0) {          /* Starting with something else than 0x0000 ? */
      ast_log(LOG_NOTICE, "Unknown packet received - ignoring\n");
      return;
   }
   if (buf[5] != 2) {
      ast_log(LOG_NOTICE, "%s Wrong direction : got 0x%.2x expected 0x02\n", tmpbuf,
            buf[5]);
      return;
   }
   seq = ntohs(sbuf[1]);
   if (buf[4] == 1) {
      ast_mutex_lock(&pte->lock);
      if (unistimdebug) {
         ast_verb(6, "ACK received for packet #0x%.4x\n", seq);
      }
      pte->nb_retransmit = 0;

      if ((pte->last_seq_ack) + 1 == seq) {
         pte->last_seq_ack++;
         check_send_queue(pte);
         ast_mutex_unlock(&pte->lock);
         return;
      }
      if (pte->last_seq_ack > seq) {
         if (pte->last_seq_ack == 0xffff) {
            ast_verb(0, "ACK at 0xffff, restarting counter.\n");
            pte->last_seq_ack = 0;
         } else {
            ast_log(LOG_NOTICE,
                  "%s Warning : ACK received for an already ACKed packet : #0x%.4x we are at #0x%.4x\n",
                  tmpbuf, seq, pte->last_seq_ack);
         }
         ast_mutex_unlock(&pte->lock);
         return;
      }
      if (pte->seq_server < seq) {
         ast_log(LOG_NOTICE,
               "%s Error : ACK received for a non-existent packet : #0x%.4x\n",
               tmpbuf, pte->seq_server);
         ast_mutex_unlock(&pte->lock);
         return;
      }
      if (unistimdebug) {
         ast_verb(0, "%s ACK gap : Received ACK #0x%.4x, previous was #0x%.4x\n",
                  tmpbuf, seq, pte->last_seq_ack);
      }
      pte->last_seq_ack = seq;
      check_send_queue(pte);
      ast_mutex_unlock(&pte->lock);
      return;
   }
   if (buf[4] == 2) {
      if (unistimdebug) {
         ast_verb(0, "Request received\n");
      }
      if (pte->seq_phone == seq) {
         /* Send ACK */
         buf[4] = 1;
         buf[5] = 1;
         send_raw_client(SIZE_HEADER, buf, addr_from, &pte->sout);
         pte->seq_phone++;

         process_request(size, buf, pte);
         return;
      }
      if (pte->seq_phone > seq) {
         ast_log(LOG_NOTICE,
               "%s Warning : received a retransmitted packet : #0x%.4x (we are at #0x%.4x)\n",
               tmpbuf, seq, pte->seq_phone);
         /* BUG ? pte->device->seq_phone = seq; */
         /* Send ACK */
         buf[4] = 1;
         buf[5] = 1;
         send_raw_client(SIZE_HEADER, buf, addr_from, &pte->sout);
         return;
      }
      ast_log(LOG_NOTICE,
            "%s Warning : we lost a packet : received #0x%.4x (we are at #0x%.4x)\n",
            tmpbuf, seq, pte->seq_phone);
      return;
   }
   if (buf[4] == 0) {
      ast_log(LOG_NOTICE, "%s Retransmit request for packet #0x%.4x\n", tmpbuf, seq);
      if (pte->last_seq_ack > seq) {
         ast_log(LOG_NOTICE,
               "%s Error : received a request for an already ACKed packet : #0x%.4x\n",
               tmpbuf, pte->last_seq_ack);
         return;
      }
      if (pte->seq_server < seq) {
         ast_log(LOG_NOTICE,
               "%s Error : received a request for a non-existent packet : #0x%.4x\n",
               tmpbuf, pte->seq_server);
         return;
      }
      send_retransmit(pte);
      return;
   }
   ast_log(LOG_NOTICE, "%s Unknown request : got 0x%.2x expected 0x00,0x01 or 0x02\n",
         tmpbuf, buf[4]);
   return;
}

static void process_request	(	int	size,
		unsigned char *	buf,
		struct unistimsession *	pte
	)		`[static]`

Definition at line 4329 of file chan_unistim.c.

References ast_debug, ast_inet_ntoa(), ast_log(), ast_verb, close_call(), unistimsession::device, get_avail_softkey(), handle_call_incoming(), handle_dial_page(), unistim_device::height, init_phone_step2(), key_call(), key_dial_page(), key_history(), key_main_page(), key_ringing(), key_select_codec(), key_select_extension(), key_select_language(), key_select_option(), LOG_WARNING, MUTE_OFF, unistim_device::nextdial, unistim_device::output, OUTPUT_HANDSET, OUTPUT_HEADPHONE, OUTPUT_SPEAKER, ptestate_tostr(), rcv_mac_addr(), rcv_resume_connection_with_server(), unistim_device::receiver_state, unistim_device::selected, send_select_output(), show_main_page(), unistimsession::sin, SIZE_HEADER, unistimsession::state, STATE_AUTHDENY, STATE_CALL, STATE_DIALPAGE, STATE_EXTENSION, STATE_HISTORY, STATE_INIT, STATE_MAINPAGE, STATE_OFFHOOK, STATE_ONHOOK, STATE_RINGING, STATE_SELECTCODEC, STATE_SELECTLANGUAGE, STATE_SELECTOPTION, type, and unistim_device::volume.

Referenced by parsing().

{
   char tmpbuf[255];
   if (memcmp
      (buf + SIZE_HEADER, packet_recv_resume_connection_with_server,
       sizeof(packet_recv_resume_connection_with_server)) == 0) {
      rcv_resume_connection_with_server(pte);
      return;
   }
   if (memcmp(buf + SIZE_HEADER, packet_recv_firm_version, sizeof(packet_recv_firm_version)) == 0) {
      buf[size] = 0;
      if (unistimdebug) {
         ast_verb(0, "Got the firmware version : '%s'\n", buf + 13);
      }
      init_phone_step2(pte);
      return;
   }
   if (memcmp(buf + SIZE_HEADER, packet_recv_it_type, sizeof(packet_recv_it_type)) == 0) {
      char type = buf[13];
      if (unistimdebug) {
         ast_verb(0, "Got the equipment type: '%d'\n", type);
      }
      switch (type) {
      case 0x03: /* i2002 */
         if (pte->device) {
            pte->device->height = 1;
         }
         break;
      }
      return;
   }
   if (memcmp(buf + SIZE_HEADER, packet_recv_mac_addr, sizeof(packet_recv_mac_addr)) == 0) {
      rcv_mac_addr(pte, buf);
      return;
   }
   if (memcmp(buf + SIZE_HEADER, packet_recv_r2, sizeof(packet_recv_r2)) == 0) {
      if (unistimdebug) {
         ast_verb(0, "R2 received\n");
      }
      return;
   }

   if (pte->state < STATE_MAINPAGE) {
      if (unistimdebug) {
         ast_verb(0, "Request not authorized in this state\n");
      }
      return;
   }
   if (!memcmp(buf + SIZE_HEADER, packet_recv_pressed_key, sizeof(packet_recv_pressed_key))) {
      char keycode = buf[13];

      if (unistimdebug) {
         ast_verb(0, "Key pressed: keycode = 0x%.2x - current state: %s\n", keycode,
                  ptestate_tostr(pte->state));
      }
      switch (pte->state) {
      case STATE_INIT:
         if (unistimdebug) {
            ast_verb(0, "No keys allowed in the init state\n");
         }
         break;
      case STATE_AUTHDENY:
         if (unistimdebug) {
            ast_verb(0, "No keys allowed in authdeny state\n");
         }
         break;
      case STATE_MAINPAGE:
         key_main_page(pte, keycode);
         break;
      case STATE_DIALPAGE:
         key_dial_page(pte, keycode);
         break;
      case STATE_RINGING:
         key_ringing(pte, keycode);
         break;
      case STATE_CALL:
         key_call(pte, keycode);
         break;
      case STATE_EXTENSION:
         key_select_extension(pte, keycode);
         break;
      case STATE_SELECTOPTION:
         key_select_option(pte, keycode);
         break;
      case STATE_SELECTCODEC:
         key_select_codec(pte, keycode);
         break;
      case STATE_SELECTLANGUAGE:
         key_select_language(pte, keycode);
         break;
      case STATE_HISTORY:
         key_history(pte, keycode);
         break;
      default:
         ast_log(LOG_WARNING, "Key : Unknown state\n");
      }
      return;
   }
   if (memcmp(buf + SIZE_HEADER, packet_recv_pick_up, sizeof(packet_recv_pick_up)) == 0) {
      if (unistimdebug) {
         ast_verb(0, "Handset off hook, current state: %s\n", ptestate_tostr(pte->state));
      }
      if (!pte->device) {         /* We are not yet registered (asking for a TN in AUTOPROVISIONING_TN) */
         return;
      }
      pte->device->receiver_state = STATE_OFFHOOK;
      if (pte->device->output == OUTPUT_HEADPHONE) {
         send_select_output(pte, OUTPUT_HEADPHONE, pte->device->volume, MUTE_OFF);
      } else {
         send_select_output(pte, OUTPUT_HANDSET, pte->device->volume, MUTE_OFF);
      }
      if (pte->state == STATE_RINGING) {
         handle_call_incoming(pte);
      } else if ((pte->state == STATE_DIALPAGE) || (pte->state == STATE_CALL)) {
         send_select_output(pte, OUTPUT_HANDSET, pte->device->volume, MUTE_OFF);
      } else if (pte->state == STATE_EXTENSION) { /* We must have a TN before calling */
         return;
      } else {
         pte->device->selected = get_avail_softkey(pte, NULL);
         send_select_output(pte, OUTPUT_HANDSET, pte->device->volume, MUTE_OFF);
         handle_dial_page(pte);
      }
      return;
   }
   if (memcmp(buf + SIZE_HEADER, packet_recv_hangup, sizeof(packet_recv_hangup)) == 0) {
      if (unistimdebug) {
         ast_verb(0, "Handset on hook, current state: %s\n", ptestate_tostr(pte->state));
      }
      if (!pte->device) {
         return;
      }
      pte->device->receiver_state = STATE_ONHOOK;
      if (pte->state == STATE_CALL) {
         if (pte->device->output != OUTPUT_SPEAKER) {
            close_call(pte);
         }
      } else if (pte->state == STATE_EXTENSION) {
         return;
      } else {
         pte->device->nextdial = 0;
         show_main_page(pte);
      }
      return;
   }
   strcpy(tmpbuf, ast_inet_ntoa(pte->sin.sin_addr));
   strcat(tmpbuf, " Unknown request packet\n");
   if (unistimdebug) {
      ast_debug(1, "%s", tmpbuf);
   }
   return;
}

static const char* ptestate_tostr ( const int type ) [static]

Definition at line 1907 of file chan_unistim.c.

References STATE_AUTHDENY, STATE_CALL, STATE_CLEANING, STATE_DIALPAGE, STATE_EXTENSION, STATE_HISTORY, STATE_INIT, STATE_MAINPAGE, STATE_RINGING, STATE_SELECTCODEC, STATE_SELECTLANGUAGE, and STATE_SELECTOPTION.

Referenced by process_request(), unistim_hangup(), and unistim_show_info().

{
   switch (type) {
   case STATE_INIT:
      return "INIT";
   case STATE_AUTHDENY:
      return "AUTHDENY";
   case STATE_MAINPAGE:
      return "MAINPAGE";
   case STATE_EXTENSION:
      return "EXTENSION";
   case STATE_DIALPAGE:
      return "DIALPAGE";
   case STATE_RINGING:
      return "RINGING";
   case STATE_CALL:
      return "CALL";
   case STATE_SELECTOPTION:
      return "SELECTOPTION";
   case STATE_SELECTCODEC:
      return "SELECTCODEC";
   case STATE_SELECTLANGUAGE:
      return "SELECTLANGUAGE";
   case STATE_CLEANING:
      return "CLEARING";
   case STATE_HISTORY:
      return "HISTORY";
   }
   return "UNKNOWN";
}

static void rcv_mac_addr	(	struct unistimsession *	pte,
		const unsigned char *	buf
	)		`[static]`

Definition at line 1938 of file chan_unistim.c.

References ast_copy_string(), ast_free, AST_LIST_FIRST, AST_LIST_INSERT_TAIL, AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_log(), ast_malloc, ast_mutex_init, ast_mutex_lock, ast_mutex_unlock, ast_strlen_zero(), ast_verb, AUTOPROVISIONING_NO, AUTOPROVISIONING_TN, AUTOPROVISIONING_YES, BUFFSEND, unistimsession::device, devicelock, devices, unistim_device::extension, EXTENSION_ASK, EXTENSION_LINE, EXTENSION_NONE, unistim_device::extension_number, EXTENSION_TN, unistim_line::fullname, unistim_device::lines, LOG_ERROR, LOG_WARNING, unistimsession::macaddr, unistim_line::name, unistim_device::name, unistim_device::next, unistimsession::next, unistim_line::parent, register_extension(), send_client(), send_date_time(), SIZE_HEADER, unistimsession::state, STATE_AUTHDENY, STATE_EXTENSION, STATE_MAINPAGE, STATE_ONHOOK, sub, unistim_device::subs, unistim_line_alloc(), unistim_line_copy(), and unistim_register().

Referenced by process_request().

{
   BUFFSEND;
   int tmp, i = 0;
   char addrmac[19];
   int res = 0;
   for (tmp = 15; tmp < 15 + SIZE_HEADER; tmp++) {
      sprintf(&addrmac[i], "%.2x", (unsigned char) buf[tmp]);
      i += 2;
   }
   if (unistimdebug) {
      ast_verb(0, "MAC Address received: %s\n", addrmac);
   }
   strcpy(pte->macaddr, addrmac);
   res = unistim_register(pte);
   if (!res) {
      switch (autoprovisioning) {
      case AUTOPROVISIONING_NO:
         ast_log(LOG_WARNING, "No entry found for this phone : %s\n", addrmac);
         pte->state = STATE_AUTHDENY;
         break;
      case AUTOPROVISIONING_YES:
         {
            struct unistim_device *d = NULL, *newd = NULL;
            struct unistim_line *newl = NULL, *l = NULL;
            if (unistimdebug) {
               ast_verb(0, "New phone, autoprovisioning on\n");
            }
            /* First : locate the [template] section */
            ast_mutex_lock(&devicelock);
            d = devices;
            while (d) {
               if (strcasecmp(d->name, "template")) {
                  d = d->next;
                  continue;
               }
               /* Found, cloning this entry */
               if (!(newd = ast_malloc(sizeof(*newd)))) {
                  ast_mutex_unlock(&devicelock);
                  return;
               }
               memcpy(newd, d, sizeof(*newd));
               ast_mutex_init(&newd->lock);
               newd->lines.first = NULL;
               newd->lines.last = NULL;
               AST_LIST_LOCK(&d->lines);
               AST_LIST_TRAVERSE(&d->lines, l, list) {
                  if (!(newl = unistim_line_alloc())) {
                     break;
                  }
                  unistim_line_copy(l, newl);
                  newl->parent = newd;
                  ast_copy_string(newl->name, l->name, sizeof(newl->name));
                  snprintf(newl->fullname, sizeof(newl->fullname), "USTM/%s@%s",
                         newl->name, newd->name);
                  snprintf(l->name, sizeof(l->name), "%d", atoi(l->name) + 1);

                  AST_LIST_LOCK(&newd->lines);
                  AST_LIST_INSERT_TAIL(&newd->lines, newl, list);
                  AST_LIST_UNLOCK(&newd->lines);
               }
               AST_LIST_UNLOCK(&d->lines);
               if (!newl) {
                  ast_free(newd);
                  ast_mutex_unlock(&devicelock);
               }

               /* Ok, now updating some fields */
               ast_copy_string(newd->id, addrmac, sizeof(newd->id));
               ast_copy_string(newd->name, addrmac, sizeof(newd->name));
               if (newd->extension == EXTENSION_NONE) {
                  newd->extension = EXTENSION_ASK;
               }

               newd->receiver_state = STATE_ONHOOK;
               newd->session = pte;
               newd->language[0] = '\0';
               newd->to_delete = -1;
               newd->next = NULL;
               pte->device = newd;

               /* Go to the end of the linked chain */
               while (d->next) {
                  d = d->next;
               }
               d->next = newd;
               d = newd;
               break;
            }
            ast_mutex_unlock(&devicelock);
            if (!d) {
               ast_log(LOG_WARNING, "No entry [template] found in unistim.conf\n");
               pte->state = STATE_AUTHDENY;
            }
         }
         break;
      case AUTOPROVISIONING_TN:
         pte->state = STATE_AUTHDENY;
         break;
      default:
         ast_log(LOG_WARNING, "Internal error : unknown autoprovisioning value = %d\n",
               autoprovisioning);
      }
   }
   if (pte->state != STATE_AUTHDENY) {
      struct unistim_line *line;
      struct unistim_subchannel *sub;

      ast_verb(3, "Device '%s' successfuly registered\n", pte->device->name);

      AST_LIST_LOCK(&pte->device->subs);
      AST_LIST_TRAVERSE_SAFE_BEGIN(&pte->device->subs, sub, list) {
         if (sub) {
            ast_log(LOG_ERROR, "Subchannel lost sice reboot. Hanged channel may apear!\n");
            AST_LIST_REMOVE_CURRENT(list);
            ast_free(sub);
         }
      }
      AST_LIST_TRAVERSE_SAFE_END;
      AST_LIST_UNLOCK(&pte->device->subs);

      switch (pte->device->extension) {
      case EXTENSION_NONE:
         pte->state = STATE_MAINPAGE;
         break;
      case EXTENSION_ASK:
         /* Checking if we already have an extension number */
         if (ast_strlen_zero(pte->device->extension_number)) {
            pte->state = STATE_EXTENSION;
         } else {
            /* Yes, because of a phone reboot. We don't ask again for the TN */
            if (register_extension(pte)) {
               pte->state = STATE_EXTENSION;
            } else {
               pte->state = STATE_MAINPAGE;
            }
         }
         break;
      case EXTENSION_LINE:
         line = AST_LIST_FIRST(&pte->device->lines);
         ast_copy_string(pte->device->extension_number, line->name,
                     sizeof(pte->device->extension_number));
         if (register_extension(pte)) {
            pte->state = STATE_EXTENSION;
         } else {
            pte->state = STATE_MAINPAGE;
         }
         break;
      case EXTENSION_TN:
         /* If we are here, it's because of a phone reboot */
         pte->state = STATE_MAINPAGE;
         break;
      default:
         ast_log(LOG_WARNING, "Internal error, extension value unknown : %d\n",
               pte->device->extension);
         pte->state = STATE_AUTHDENY;
         break;
      }
   }
   if (pte->state == STATE_EXTENSION) {
      if (pte->device->extension != EXTENSION_TN) {
         pte->device->extension = EXTENSION_ASK;
      }
      pte->device->extension_number[0] = '\0';
   }
   if (unistimdebug) {
      ast_verb(0, "\nSending S1\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_S1, sizeof(packet_send_S1));
   send_client(SIZE_HEADER + sizeof(packet_send_S1), buffsend, pte);

   if (unistimdebug) {
      ast_verb(0, "Sending query_basic_manager_04\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_query_basic_manager_04,
         sizeof(packet_send_query_basic_manager_04));
   send_client(SIZE_HEADER + sizeof(packet_send_query_basic_manager_04), buffsend, pte);

   if (unistimdebug) {
      ast_verb(0, "Sending query_basic_manager_10\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_query_basic_manager_10,
         sizeof(packet_send_query_basic_manager_10));
   send_client(SIZE_HEADER + sizeof(packet_send_query_basic_manager_10), buffsend, pte);

   send_date_time(pte);
   return;
}

static void rcv_resume_connection_with_server ( struct unistimsession * pte ) [static]

Definition at line 1772 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by process_request().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "ResumeConnectionWithServer received\n");
      ast_verb(0, "Sending packet_send_query_mac_address\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_query_mac_address,
         sizeof(packet_send_query_mac_address));
   send_client(SIZE_HEADER + sizeof(packet_send_query_mac_address), buffsend, pte);
   return;
}

static void refresh_all_favorite ( struct unistimsession * pte ) [static]

Definition at line 1202 of file chan_unistim.c.

References ast_db_get(), AST_LIST_FIRST, ast_verb, unistimsession::device, FAV_ICON_SPEAKER_ONHOOK_WHITE, FAVNUM, unistim_device::lines, unistim_line::name, send_favorite_short(), soft_key_visible(), unistim_device::softkeyicon, unistim_device::softkeylabel, and status.

Referenced by init_phone_step2(), key_select_extension(), key_select_language(), and reload_config().

{
   unsigned char i = 0;
   char data[256];
   struct unistim_line *line;
   line = AST_LIST_FIRST(&pte->device->lines);

   if (unistimdebug) {
      ast_verb(0, "Refreshing all favorite\n");
   }
   for (i = 0; i < FAVNUM; i++) {
      unsigned char status = pte->device->softkeyicon[i];

      if (!soft_key_visible(pte->device, i)) {
         continue;
      }
      if (!strcasecmp(pte->device->softkeylabel[i], "DND") && line) {
         if (!ast_db_get("DND", line->name, data, sizeof(data))) {
            status = FAV_ICON_SPEAKER_ONHOOK_WHITE;
         }
      }

      send_favorite_short(i, status, pte);
   }
}

static int register_extension ( const struct unistimsession * pte ) [static]

Definition at line 1321 of file chan_unistim.c.

References ast_add_extension(), AST_LIST_FIRST, ast_verb, unistim_device::context, unistimsession::device, unistim_device::extension_number, unistim_line::fullname, and unistim_device::lines.

Referenced by key_select_extension(), and rcv_mac_addr().

{
   struct unistim_line *line;
   line = AST_LIST_FIRST(&pte->device->lines);
   if (unistimdebug) {
      ast_verb(0, "Trying to register extension '%s' into context '%s' to %s\n",
               pte->device->extension_number, pte->device->context,
               line->fullname);
   }
   return ast_add_extension(pte->device->context, 0,
                      pte->device->extension_number, 1, NULL, NULL, "Dial",
                      line->fullname, 0, "Unistim");
}

int reload ( void ) [static]

reload: Part of Asterisk module interface ---

Definition at line 6996 of file chan_unistim.c.

References ast_mutex_lock, ast_mutex_unlock, ast_verb, restart_monitor(), and unistim_reload_lock.

Referenced by unistim_reload().

{
   if (unistimdebug) {
      ast_verb(0, "reload unistim\n");
   }
   ast_mutex_lock(&unistim_reload_lock);
   if (!unistim_reloading) {
      unistim_reloading = 1;
   }
   ast_mutex_unlock(&unistim_reload_lock);

   restart_monitor();

   return 0;
}

static int reload_config ( void ) [static]

Definition at line 6584 of file chan_unistim.c.

References ast_category_browse(), ast_config_destroy(), ast_config_load, ast_free, ast_gethostbyname(), ast_inet_ntoa(), ast_jb_read_conf(), AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_log(), ast_mutex_destroy, ast_mutex_lock, ast_mutex_unlock, ast_set_qos(), ast_str2cos(), ast_str2tos(), ast_strlen_zero(), ast_tone_zone_unref(), ast_variable_browse(), ast_verb, AUTOPROVISIONING_NO, AUTOPROVISIONING_TN, AUTOPROVISIONING_YES, build_device(), config, CONFIG_STATUS_FILEINVALID, unistimsession::device, devicelock, devices, errno, find_language(), finish_bookmark(), global_jbconf, hp, unistim_device::language, ast_variable::lineno, unistim_device::lines, unistim_subchannel::lock, unistim_line::lock, unistim_device::lock, unistimsession::lock, LOG_ERROR, LOG_WARNING, ast_variable::name, unistim_device::name, NB_MAX_RETRANSMIT, ast_variable::next, unistim_device::next, unistimsession::next, unistim_subchannel::owner, qos, refresh_all_favorite(), RETRANSMIT_TIMER, send_charset_update(), unistim_device::session, sessionlock, sessions, sub, SUB_REAL, SUB_THREEWAY, unistim_device::subs, unistim_subchannel::subtype, unistim_device::to_delete, unistim_device::tz, unistim_line_destroy(), and ast_variable::value.

Referenced by do_monitor(), and load_module().

{
   struct ast_config *cfg;
   struct ast_variable *v;
   struct ast_hostent ahp;
   struct hostent *hp;
   struct sockaddr_in bindaddr = { 0, };
   char *config = "unistim.conf";
   char *cat;
   struct unistim_device *d;
   const int reuseFlag = 1;
   struct unistimsession *s;
   struct ast_flags config_flags = { 0, };

   cfg = ast_config_load(config, config_flags);
   /* We *must* have a config file otherwise stop immediately */
   if (!cfg) {
      ast_log(LOG_ERROR, "Unable to load config %s\n", config);
      return -1;
   } else if (cfg == CONFIG_STATUS_FILEINVALID) {
      ast_log(LOG_ERROR, "Config file %s is in an invalid format.  Aborting.\n", config);
      return -1;
   }
   
   /* Copy the default jb config over global_jbconf */
   memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf));

   unistim_keepalive = 120;
   unistim_port = 0;
   v = ast_variable_browse(cfg, "general");
   while (v) {
      /* handle jb conf */
      if (!ast_jb_read_conf(&global_jbconf, v->name, v->value)) {
         continue;
      }
      if (!strcasecmp(v->name, "keepalive")) {
         unistim_keepalive = atoi(v->value);
      } else if (!strcasecmp(v->name, "port")) {
         unistim_port = atoi(v->value);
      } else if (!strcasecmp(v->name, "tos")) {
                        if (ast_str2tos(v->value, &qos.tos)) {
                            ast_log(LOG_WARNING, "Invalid tos value at line %d, refer to QoS documentation\n", v->lineno);
         }
                } else if (!strcasecmp(v->name, "tos_audio")) {
                        if (ast_str2tos(v->value, &qos.tos_audio)) {
                            ast_log(LOG_WARNING, "Invalid tos_audio value at line %d, refer to QoS documentation\n", v->lineno);
         }
                } else if (!strcasecmp(v->name, "cos")) {
                        if (ast_str2cos(v->value, &qos.cos)) {
                            ast_log(LOG_WARNING, "Invalid cos value at line %d, refer to QoS documentation\n", v->lineno);
         }
                } else if (!strcasecmp(v->name, "cos_audio")) {
                        if (ast_str2cos(v->value, &qos.cos_audio)) {
                            ast_log(LOG_WARNING, "Invalid cos_audio value at line %d, refer to QoS documentation\n", v->lineno);
         }
      } else if (!strcasecmp(v->name, "debug")) {
         if (!strcasecmp(v->value, "no")) {
            unistimdebug = 0;
         } else if (!strcasecmp(v->value, "yes")) {
            unistimdebug = 1;
         }
      } else if (!strcasecmp(v->name, "autoprovisioning")) {
         if (!strcasecmp(v->value, "no")) {
            autoprovisioning = AUTOPROVISIONING_NO;
         } else if (!strcasecmp(v->value, "yes")) {
            autoprovisioning = AUTOPROVISIONING_YES;
         } else if (!strcasecmp(v->value, "tn")) {
            autoprovisioning = AUTOPROVISIONING_TN;
         } else {
            ast_log(LOG_WARNING, "Unknown autoprovisioning option.\n");
         }
      } else if (!strcasecmp(v->name, "public_ip")) {
         if (!ast_strlen_zero(v->value)) {
            if (!(hp = ast_gethostbyname(v->value, &ahp))) {
               ast_log(LOG_WARNING, "Invalid address: %s\n", v->value);
            } else {
               memcpy(&public_ip.sin_addr, hp->h_addr, sizeof(public_ip.sin_addr));
               public_ip.sin_family = AF_INET;
            }
         }
      }
      v = v->next;
   }
   if ((unistim_keepalive < 10) ||
      (unistim_keepalive >
       255 - (((NB_MAX_RETRANSMIT + 1) * RETRANSMIT_TIMER) / 1000))) {
      ast_log(LOG_ERROR, "keepalive is invalid in %s\n", config);
      ast_config_destroy(cfg);
      return -1;
   }
   packet_send_ping[4] =
      unistim_keepalive + (((NB_MAX_RETRANSMIT + 1) * RETRANSMIT_TIMER) / 1000);
   if ((unistim_port < 1) || (unistim_port > 65535)) {
      ast_log(LOG_ERROR, "port is not set or invalid in %s\n", config);
      ast_config_destroy(cfg);
      return -1;
   }
   unistim_keepalive *= 1000;

   ast_mutex_lock(&devicelock);
   d = devices;
   while (d) {
      if (d->to_delete >= 0) {
         d->to_delete = 1;
      }
      d = d->next;
   }
   ast_mutex_unlock(&devicelock);
   /* load the device sections */
   cat = ast_category_browse(cfg, NULL);
   while (cat) {
      if (strcasecmp(cat, "general")) {
         d = build_device(cat, ast_variable_browse(cfg, cat));
      }
      cat = ast_category_browse(cfg, cat);
   }
   ast_mutex_lock(&devicelock);
   d = devices;
   while (d) {
      if (d->to_delete) {
         struct unistim_line *l;
         struct unistim_subchannel *sub;

         if (unistimdebug) {
            ast_verb(0, "Removing device '%s'\n", d->name);
         }
         AST_LIST_LOCK(&d->subs);
         AST_LIST_TRAVERSE_SAFE_BEGIN(&d->subs, sub, list){
            if (sub->subtype == SUB_REAL) {
               if (!sub) {
                  ast_log(LOG_ERROR, "Device '%s' without a subchannel !, aborting\n",
                        d->name);
                  ast_config_destroy(cfg);
                  return 0;
               }
               if (sub->owner) {
                  ast_log(LOG_WARNING,
                        "Device '%s' was not deleted : a call is in progress. Try again later.\n",
                        d->name);
                  d = d->next;
                  continue;
               }
            }
            if (sub->subtype == SUB_THREEWAY) {
               ast_log(LOG_WARNING,
                     "Device '%s' with threeway call subchannels allocated, aborting.\n",
                     d->name);
               break;
            }
            AST_LIST_REMOVE_CURRENT(list);
            ast_mutex_destroy(&sub->lock);
            ast_free(sub);
         }
         AST_LIST_TRAVERSE_SAFE_END
         AST_LIST_UNLOCK(&d->subs);


         AST_LIST_LOCK(&d->lines);
         AST_LIST_TRAVERSE_SAFE_BEGIN(&d->lines, l, list){
            AST_LIST_REMOVE_CURRENT(list);
            ast_mutex_destroy(&l->lock);
            unistim_line_destroy(l);
         }
         AST_LIST_TRAVERSE_SAFE_END
         AST_LIST_UNLOCK(&d->lines);

         if (d->session) {
            if (sessions == d->session) {
               sessions = d->session->next;
            } else {
               s = sessions;
               while (s) {
                  if (s->next == d->session) {
                     s->next = d->session->next;
                     break;
                  }
                  s = s->next;
               }
            }
            ast_mutex_destroy(&d->session->lock);
            ast_free(d->session);
         }
         if (devices == d) {
            devices = d->next;
         } else {
            struct unistim_device *d2 = devices;
            while (d2) {
               if (d2->next == d) {
                  d2->next = d->next;
                  break;
               }
               d2 = d2->next;
            }
         }
         if (d->tz) {
            d->tz = ast_tone_zone_unref(d->tz);
         }
         ast_mutex_destroy(&d->lock);
         ast_free(d);
         d = devices;
         continue;
      }
      d = d->next;
   }
   finish_bookmark();
   ast_mutex_unlock(&devicelock);
   ast_config_destroy(cfg);
   ast_mutex_lock(&sessionlock);
   s = sessions;
   while (s) {
      if (s->device) {
         refresh_all_favorite(s);
         if (ast_strlen_zero(s->device->language)) {
            struct unistim_languages lang;
            lang = options_languages[find_language(s->device->language)];
            send_charset_update(s, lang.encoding);
         }
      }
      s = s->next;
   }
   ast_mutex_unlock(&sessionlock);
   /* We don't recreate a socket when reloading (locks would be necessary). */
   if (unistimsock > -1) {
      return 0;
   }
   bindaddr.sin_addr.s_addr = INADDR_ANY;
   bindaddr.sin_port = htons(unistim_port);
   bindaddr.sin_family = AF_INET;
   unistimsock = socket(AF_INET, SOCK_DGRAM, 0);
   if (unistimsock < 0) {
      ast_log(LOG_WARNING, "Unable to create UNISTIM socket: %s\n", strerror(errno));
      return -1;
   }
#ifdef HAVE_PKTINFO
   {
      const int pktinfoFlag = 1;
      setsockopt(unistimsock, IPPROTO_IP, IP_PKTINFO, &pktinfoFlag,
               sizeof(pktinfoFlag));
   }
#else
   if (public_ip.sin_family == 0) {
      ast_log(LOG_WARNING,
            "Your OS does not support IP_PKTINFO, you must set public_ip.\n");
      unistimsock = -1;
      return -1;
   }
#endif
   setsockopt(unistimsock, SOL_SOCKET, SO_REUSEADDR, (const char *) &reuseFlag,
            sizeof(reuseFlag));
   if (bind(unistimsock, (struct sockaddr *) &bindaddr, sizeof(bindaddr)) < 0) {
      ast_log(LOG_WARNING, "Failed to bind to %s:%d: %s\n",
            ast_inet_ntoa(bindaddr.sin_addr), htons(bindaddr.sin_port),
            strerror(errno));
      close(unistimsock);
      unistimsock = -1;
   } else {
      ast_verb(2, "UNISTIM Listening on %s:%d\n", ast_inet_ntoa(bindaddr.sin_addr), htons(bindaddr.sin_port));
      ast_set_qos(unistimsock, qos.tos, qos.cos, "UNISTIM");
   }
   return 0;
}

static int restart_monitor ( void ) [static]

Definition at line 5751 of file chan_unistim.c.

References ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_pthread_create, AST_PTHREADT_NULL, AST_PTHREADT_STOP, do_monitor(), LOG_ERROR, LOG_WARNING, and monlock.

Referenced by load_module(), reload(), and unistim_request().

{
   pthread_attr_t attr;
   /* If we're supposed to be stopped -- stay stopped */
   if (monitor_thread == AST_PTHREADT_STOP) {
      return 0;
   }
   if (ast_mutex_lock(&monlock)) {
      ast_log(LOG_WARNING, "Unable to lock monitor\n");
      return -1;
   }
   if (monitor_thread == pthread_self()) {
      ast_mutex_unlock(&monlock);
      ast_log(LOG_WARNING, "Cannot kill myself\n");
      return -1;
   }
   if (monitor_thread != AST_PTHREADT_NULL) {
      /* Wake up the thread */
      pthread_kill(monitor_thread, SIGURG);
   } else {
      pthread_attr_init(&attr);
      pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
      /* Start a new monitor */
      if (ast_pthread_create(&monitor_thread, &attr, do_monitor, NULL) < 0) {
         ast_mutex_unlock(&monlock);
         ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
         return -1;
      }
   }
   ast_mutex_unlock(&monlock);
   return 0;
}

static void send_blink_cursor ( struct unistimsession * pte ) [static]

Definition at line 1709 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by handle_select_codec(), key_select_codec(), key_select_extension(), show_extension_page(), and show_phone_number().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending set blink\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_blink_cursor, sizeof(packet_send_blink_cursor));
   send_client(SIZE_HEADER + sizeof(packet_send_blink_cursor), buffsend, pte);
   return;
}

static void send_callerid_screen	(	struct unistimsession *	pte,
		struct unistim_subchannel *	sub
	)		`[static]`

Definition at line 4675 of file chan_unistim.c.

References ast_channel_connected(), change_callerid(), DEFAULTCALLERID, DEFAULTCALLERNAME, unistimsession::device, unistim_device::height, ast_party_connected_line::id, ast_party_id::name, ast_party_id::number, unistim_subchannel::owner, send_text(), ast_party_name::str, ast_party_number::str, TEXT_LINE0, TEXT_LINE1, TEXT_NORMAL, ustmtext(), ast_party_name::valid, and ast_party_number::valid.

Referenced by handle_key_fav(), key_dial_page(), unistim_call(), unistim_hangup(), and unistim_indicate().

{
   char *cidname_str;
   char *cidnum_str;

   if (!sub) {
      return;
   }
   if (sub->owner) {
      if (ast_channel_connected(sub->owner)->id.number.valid && ast_channel_connected(sub->owner)->id.number.str) {
         cidnum_str = ast_channel_connected(sub->owner)->id.number.str;
      } else {
         cidnum_str = DEFAULTCALLERID;
      }
      change_callerid(pte, 0, cidnum_str);
      if (strlen(cidnum_str) == 0) {
         cidnum_str = DEFAULTCALLERID;
      }

      if (ast_channel_connected(sub->owner)->id.name.valid && ast_channel_connected(sub->owner)->id.name.str) {
         cidname_str = ast_channel_connected(sub->owner)->id.name.str;
      } else {
         cidname_str = DEFAULTCALLERNAME;
      }
      change_callerid(pte, 1, cidname_str);
      if (strlen(cidname_str) == 0) {
         cidname_str = DEFAULTCALLERNAME;
      }

      if (pte->device->height == 1) {
         char tmpstr[256];
         snprintf(tmpstr, sizeof(tmpstr), "%s %s", cidnum_str, ustmtext(cidname_str, pte));
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, tmpstr);
      } else {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, cidname_str);
         send_text(TEXT_LINE1, TEXT_NORMAL, pte, ustmtext(cidnum_str, pte));
      }
   }
}

static void send_charset_update	(	struct unistimsession *	pte,
		int	charset
	)		`[static]`

Definition at line 1734 of file chan_unistim.c.

References ast_verb, BUFFSEND, unistimsession::device, unistim_languages::encoding, find_language(), ISO_2022_JP, ISO_8859_1, ISO_8859_2, ISO_8859_4, ISO_8859_5, LANG_DEFAULT, unistim_device::language, packet_send_charset_iso_2022_jp, packet_send_charset_iso_8859_1, packet_send_charset_iso_8859_2, packet_send_charset_iso_8859_4, packet_send_charset_iso_8859_5, send_client(), and SIZE_HEADER.

Referenced by handle_select_language(), init_phone_step2(), key_select_language(), and reload_config().

{
   const unsigned char* packet_send_charset;
   int packet_size;
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending set default charset\n");
   }
   if (charset == LANG_DEFAULT) {
      charset = options_languages[find_language(pte->device->language)].encoding;
   }
   switch (charset) {
   case ISO_8859_2:
      packet_send_charset = packet_send_charset_iso_8859_2;
      packet_size = sizeof(packet_send_charset_iso_8859_2);
      break;
   case ISO_8859_4:
      packet_send_charset = packet_send_charset_iso_8859_4;
      packet_size = sizeof(packet_send_charset_iso_8859_4);
      break;
   case ISO_8859_5:
      packet_send_charset = packet_send_charset_iso_8859_5;
      packet_size = sizeof(packet_send_charset_iso_8859_5);
      break;
   case ISO_2022_JP:
      packet_send_charset = packet_send_charset_iso_2022_jp;
      packet_size = sizeof(packet_send_charset_iso_2022_jp);
      break;
   case ISO_8859_1:
   default:
      packet_send_charset = packet_send_charset_iso_8859_1;
      packet_size = sizeof(packet_send_charset_iso_8859_1);
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_charset, packet_size);
   send_client(SIZE_HEADER + packet_size, buffsend, pte);
   return;
}

static void send_client	(	int	size,
		const unsigned char *	data,
		struct unistimsession *	pte
	)		`[static]`

Definition at line 917 of file chan_unistim.c.

References ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verb, wsabuf::buf, get_tick_count(), unistimsession::last_buf_available, wsabuf::len, unistimsession::lock, LOG_WARNING, MAX_BUF_NUMBER, RETRANSMIT_TIMER, send_raw_client(), seq, unistimsession::seq_server, unistimsession::sin, unistimsession::sout, unistimsession::timeout, and unistimsession::wsabufsend.

Referenced by init_phone_step2(), rcv_mac_addr(), rcv_resume_connection_with_server(), send_blink_cursor(), send_charset_update(), send_cursor_pos(), send_date_time(), send_date_time2(), send_date_time3(), send_end_call(), send_favorite(), send_icon(), send_led_update(), send_no_ring(), send_ping(), send_ring(), send_select_output(), send_start_rtp(), send_start_timer(), send_stop_timer(), send_text(), send_text_status(), send_texttitle(), send_tone(), and unistim_sp().

{
   unsigned int tick;
   int buf_pos;
   unsigned short seq = ntohs(++pte->seq_server);

   ast_mutex_lock(&pte->lock);
   buf_pos = pte->last_buf_available;

   if (buf_pos >= MAX_BUF_NUMBER) {
      ast_log(LOG_WARNING, "Error : send queue overflow\n");
      ast_mutex_unlock(&pte->lock);
      return;
   }
   memcpy((void *)data + sizeof(unsigned short), (void *)&seq, sizeof(unsigned short));
   pte->wsabufsend[buf_pos].len = size;
   memcpy(pte->wsabufsend[buf_pos].buf, data, size);

   tick = get_tick_count();
   pte->timeout = tick + RETRANSMIT_TIMER;

/*#ifdef DUMP_PACKET */
   if (unistimdebug) {
      ast_verb(6, "Sending datas with seq #0x%.4x Using slot #%d :\n", pte->seq_server, buf_pos);
   }
/*#endif */
   send_raw_client(pte->wsabufsend[buf_pos].len, pte->wsabufsend[buf_pos].buf, &(pte->sin),
              &(pte->sout));
   pte->last_buf_available++;
   ast_mutex_unlock(&pte->lock);
}

static void send_cursor_pos	(	struct unistimsession *	pte,
		unsigned char	pos
	)		`[static]`

Definition at line 1721 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by handle_select_codec(), key_select_codec(), key_select_extension(), show_extension_page(), and show_phone_number().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending set cursor position\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_set_pos_cursor,
         sizeof(packet_send_set_pos_cursor));
   buffsend[11] = pos;
   send_client(SIZE_HEADER + sizeof(packet_send_set_pos_cursor), buffsend, pte);
   return;
}

static void send_date_time ( struct unistimsession * pte ) [static]

Definition at line 1650 of file chan_unistim.c.

References ast_localtime(), ast_tvnow(), ast_verb, BUFFSEND, send_client(), SIZE_HEADER, ast_tm::tm_hour, ast_tm::tm_mday, ast_tm::tm_min, and ast_tm::tm_mon.

Referenced by rcv_mac_addr().

{
   BUFFSEND;
   struct timeval now = ast_tvnow();
   struct ast_tm atm = { 0, };

   if (unistimdebug) {
      ast_verb(0, "Sending Time & Date\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_date_time, sizeof(packet_send_date_time));
   ast_localtime(&now, &atm, NULL);
   buffsend[10] = (unsigned char) atm.tm_mon + 1;
   buffsend[11] = (unsigned char) atm.tm_mday;
   buffsend[12] = (unsigned char) atm.tm_hour;
   buffsend[13] = (unsigned char) atm.tm_min;
   send_client(SIZE_HEADER + sizeof(packet_send_date_time), buffsend, pte);
}

static void send_date_time2 ( struct unistimsession * pte ) [static]

Definition at line 1668 of file chan_unistim.c.

References ast_localtime(), ast_tvnow(), ast_verb, BUFFSEND, unistim_device::datetimeformat, unistimsession::device, send_client(), SIZE_HEADER, ast_tm::tm_hour, ast_tm::tm_mday, ast_tm::tm_min, and ast_tm::tm_mon.

Referenced by init_phone_step2(), and show_main_page().

{
   BUFFSEND;
   struct timeval now = ast_tvnow();
   struct ast_tm atm = { 0, };

   if (unistimdebug) {
      ast_verb(0, "Sending Time & Date #2\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_date_time2, sizeof(packet_send_date_time2));
   ast_localtime(&now, &atm, NULL);
   if (pte->device) {
      buffsend[9] = pte->device->datetimeformat;
   } else {
      buffsend[9] = 61;
   }
   buffsend[14] = (unsigned char) atm.tm_mon + 1;
   buffsend[15] = (unsigned char) atm.tm_mday;
   buffsend[16] = (unsigned char) atm.tm_hour;
   buffsend[17] = (unsigned char) atm.tm_min;
   send_client(SIZE_HEADER + sizeof(packet_send_date_time2), buffsend, pte);
}

static void send_date_time3 ( struct unistimsession * pte ) [static]

Definition at line 1691 of file chan_unistim.c.

References ast_localtime(), ast_tvnow(), ast_verb, BUFFSEND, send_client(), SIZE_HEADER, ast_tm::tm_hour, ast_tm::tm_mday, ast_tm::tm_min, and ast_tm::tm_mon.

Referenced by init_phone_step2().

{
   BUFFSEND;
   struct timeval now = ast_tvnow();
   struct ast_tm atm = { 0, };

   if (unistimdebug) {
      ast_verb(0, "Sending Time & Date #3\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_date_time3, sizeof(packet_send_date_time3));
   ast_localtime(&now, &atm, NULL);
   buffsend[10] = (unsigned char) atm.tm_mon + 1;
   buffsend[11] = (unsigned char) atm.tm_mday;
   buffsend[12] = (unsigned char) atm.tm_hour;
   buffsend[13] = (unsigned char) atm.tm_min;
   send_client(SIZE_HEADER + sizeof(packet_send_date_time3), buffsend, pte);
}

static void send_dial_tone ( struct unistimsession * pte ) [static]

Definition at line 2817 of file chan_unistim.c.

References ast_get_indication_tone(), ast_tone_zone_part_parse(), ast_tone_zone_sound_unref(), ast_verb, ast_tone_zone::country, ast_tone_zone_sound::data, unistimsession::device, ast_tone_zone_part::freq1, ast_tone_zone_part::freq2, ast_tone_zone_part::modulate, send_tone(), and unistim_device::tz.

Referenced by handle_dial_page().

{
   struct ast_tone_zone_sound *ts = NULL;
   struct ast_tone_zone_part tone_data;
   char *s = NULL;
   char *ind;

   if ((ts = ast_get_indication_tone(pte->device->tz, "dial"))) {
      ind = ast_strdupa(ts->data);
      s = strsep(&ind, ",");
      ast_tone_zone_part_parse(s, &tone_data);
      if (tone_data.modulate) {
         tone_data.freq2 = 0;
      }
      send_tone(pte, tone_data.freq1, tone_data.freq2);
      if (unistimdebug) {
         ast_verb(0, "Country code found (%s), freq1=%d freq2=%d\n",
                     pte->device->tz->country, tone_data.freq1, tone_data.freq2);
      }
      ts = ast_tone_zone_sound_unref(ts);
   }
}

static void send_end_call ( struct unistimsession * pte ) [static]

Definition at line 1025 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by sub_hold(), and unistim_hangup().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending end call\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_end_call, sizeof(packet_send_end_call));
   send_client(SIZE_HEADER + sizeof(packet_send_end_call), buffsend, pte);
}

static void send_favorite	(	unsigned char	pos,
		unsigned char	status,
		struct unistimsession *	pte,
		const char *	text
	)		`[static]`

Definition at line 1161 of file chan_unistim.c.

References ast_verb, BUFFSEND, FAV_MAX_LENGTH, send_client(), SIZE_HEADER, status, and ustmtext().

Referenced by change_favorite_icon(), init_phone_step2(), send_favorite_selected(), send_favorite_short(), and unistim_sendtext().

{
   BUFFSEND;
   int i;

   if (unistimdebug) {
      ast_verb(0, "Sending favorite pos %d with status 0x%.2x\n", pos, status);
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_favorite, sizeof(packet_send_favorite));
   buffsend[10] = pos;
   buffsend[24] = pos;
   buffsend[25] = status;
   i = strlen(ustmtext(text, pte));
   if (i > FAV_MAX_LENGTH) {
      i = FAV_MAX_LENGTH;
   }
   memcpy(buffsend + FAV_MAX_LENGTH + 1, ustmtext(text, pte), i);
   send_client(SIZE_HEADER + sizeof(packet_send_favorite), buffsend, pte);
}

static void send_favorite_selected	(	unsigned char	status,
		struct unistimsession *	pte
	)		`[static]`

Definition at line 1187 of file chan_unistim.c.

References unistimsession::device, unistim_device::selected, send_favorite(), and unistim_device::softkeylabel.

Referenced by handle_key_fav(), and key_dial_page().

                                                                                     {
   if (pte->device->selected != -1) {
      send_favorite(pte->device->selected, status, pte, pte->device->softkeylabel[pte->device->selected]);
   }
   return;
}

static void send_favorite_short	(	unsigned char	pos,
		unsigned char	status,
		struct unistimsession *	pte
	)		`[static]`

Definition at line 1182 of file chan_unistim.c.

References unistimsession::device, send_favorite(), and unistim_device::softkeylabel.

Referenced by change_favorite_icon(), close_call(), handle_call_incoming(), handle_call_outgoing(), refresh_all_favorite(), sub_hold(), sub_unhold(), unistim_call(), and unistim_hangup().

                                                                                                     {
   send_favorite(pos, status, pte, pte->device->softkeylabel[pos]);
   return;
}

static void send_icon	(	unsigned char	pos,
		unsigned char	status,
		struct unistimsession *	pte
	)		`[static]`

Definition at line 1092 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), SIZE_HEADER, and status.

Referenced by handle_dial_page(), key_main_page(), and show_main_page().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending icon pos %d with status 0x%.2x\n", pos, status);
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_icon, sizeof(packet_send_icon));
   buffsend[9] = pos;
   buffsend[10] = status;
   send_client(SIZE_HEADER + sizeof(packet_send_icon), buffsend, pte);
}

static void send_idle_clock ( struct unistimsession * pte ) [static]

Definition at line 1645 of file chan_unistim.c.

References send_text(), TEXT_LINE0, and TEXT_NORMAL.

Referenced by show_main_page().

{
   send_text(TEXT_LINE0, TEXT_NORMAL, pte, "");
}

static void send_led_update	(	struct unistimsession *	pte,
		unsigned char	led
	)		`[static]`

Definition at line 1521 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by handle_dial_page(), init_phone_step2(), key_dial_page(), send_select_output(), show_main_page(), show_phone_number(), and unistim_send_mwi_to_peer().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending led_update (%x)\n", led);
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_led_update, sizeof(packet_send_led_update));
   buffsend[9] = led;
   send_client(SIZE_HEADER + sizeof(packet_send_led_update), buffsend, pte);
}

static void send_no_ring ( struct unistimsession * pte ) [static]

Definition at line 1618 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by handle_call_incoming(), ignore_call(), init_phone_step2(), and unistim_hangup().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending no ring packet\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_no_ring, sizeof(packet_send_no_ring));
   send_client(SIZE_HEADER + sizeof(packet_send_no_ring), buffsend, pte);
}

static void send_ping ( struct unistimsession * pte ) [static]

Definition at line 949 of file chan_unistim.c.

References ast_verb, BUFFSEND, get_tick_count(), send_client(), SIZE_HEADER, unistimsession::tick_next_ping, and unistim_keepalive.

Referenced by do_monitor(), and init_phone_step2().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(6, "Sending ping\n");
   }
   pte->tick_next_ping = get_tick_count() + unistim_keepalive;
   memcpy(buffsend + SIZE_HEADER, packet_send_ping, sizeof(packet_send_ping));
   send_client(SIZE_HEADER + sizeof(packet_send_ping), buffsend, pte);
}

static void send_raw_client	(	int	size,
		const unsigned char *	data,
		struct sockaddr_in *	addr_to,
		const struct sockaddr_in *	addr_ourip
	)		`[static]`

Definition at line 861 of file chan_unistim.c.

References ast_inet_ntoa(), ast_verb, and display_last_error().

Referenced by parsing(), send_client(), and send_retransmit().

{
#ifdef HAVE_PKTINFO
   struct iovec msg_iov;
   struct msghdr msg;
   char buffer[CMSG_SPACE(sizeof(struct in_pktinfo))];
   struct cmsghdr *ip_msg = (struct cmsghdr *) buffer;
   struct in_pktinfo *pki = (struct in_pktinfo *) CMSG_DATA(ip_msg);

   /* cast this to a non-const pointer, since the sendmsg() API
    * does not provide read-only and write-only flavors of the
    * structures used for its arguments, but in this case we know
    * the data will not be modified
    */
   msg_iov.iov_base = (char *) data;
   msg_iov.iov_len = size;

   msg.msg_name = addr_to;  /* optional address */
   msg.msg_namelen = sizeof(struct sockaddr_in);   /* size of address */
   msg.msg_iov = &msg_iov;  /* scatter/gather array */
   msg.msg_iovlen = 1;          /* # elements in msg_iov */
   msg.msg_control = ip_msg;       /* ancillary data */
   msg.msg_controllen = sizeof(buffer);    /* ancillary data buffer len */
   msg.msg_flags = 0;            /* flags on received message */

   ip_msg->cmsg_len = CMSG_LEN(sizeof(*pki));
   ip_msg->cmsg_level = IPPROTO_IP;
   ip_msg->cmsg_type = IP_PKTINFO;
   pki->ipi_ifindex = 0;      /* Interface index, 0 = use interface specified in routing table */
   pki->ipi_spec_dst.s_addr = addr_ourip->sin_addr.s_addr; /* Local address */
   /* pki->ipi_addr = ;   Header Destination address - ignored by kernel */

#ifdef DUMP_PACKET
   if (unistimdebug) {
      int tmp;
      ast_verb(0, "\n**> From %s sending %d bytes to %s ***\n",
               ast_inet_ntoa(addr_ourip->sin_addr), (int) size,
               ast_inet_ntoa(addr_to->sin_addr));
      for (tmp = 0; tmp < size; tmp++)
         ast_verb(0, "%.2x ", (unsigned char) data[tmp]);
      ast_verb(0, "\n******************************************\n");

   }
#endif

   if (sendmsg(unistimsock, &msg, 0) == -1) {
      display_last_error("Error sending datas");
   }
#else
   if (sendto(unistimsock, data, size, 0, (struct sockaddr *) addr_to, sizeof(*addr_to))
      == -1)
      display_last_error("Error sending datas");
#endif
}

static int send_retransmit ( struct unistimsession * pte ) [static]

Definition at line 1414 of file chan_unistim.c.

References ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verb, wsabuf::buf, close_client(), get_tick_count(), unistimsession::last_buf_available, unistimsession::last_seq_ack, wsabuf::len, unistimsession::lock, LOG_WARNING, NB_MAX_RETRANSMIT, unistimsession::nb_retransmit, RETRANSMIT_TIMER, send_raw_client(), seq, unistimsession::seq_server, unistimsession::sin, unistimsession::sout, unistimsession::timeout, and unistimsession::wsabufsend.

Referenced by do_monitor(), and parsing().

{
   int i;

   ast_mutex_lock(&pte->lock);
   if (++pte->nb_retransmit >= NB_MAX_RETRANSMIT) {
      if (unistimdebug) {
         ast_verb(0, "Too many retransmit - freeing client\n");
      }
      ast_mutex_unlock(&pte->lock);
      close_client(pte);
      return 1;
   }
   pte->timeout = get_tick_count() + RETRANSMIT_TIMER;

   for (i = pte->last_buf_available - (pte->seq_server - pte->last_seq_ack);
       i < pte->last_buf_available; i++) {
      if (i < 0) {
         ast_log(LOG_WARNING,
               "Asked to retransmit an ACKed slot ! last_buf_available=%d, seq_server = #0x%.4x last_seq_ack = #0x%.4x\n",
               pte->last_buf_available, pte->seq_server, pte->last_seq_ack);
         continue;
      }

      if (unistimdebug) {
         unsigned short *sbuf = (unsigned short *) pte->wsabufsend[i].buf;
         unsigned short seq;

         seq = ntohs(sbuf[1]);
         ast_verb(0, "Retransmit slot #%d (seq=#0x%.4x), last ack was #0x%.4x\n", i,
                  seq, pte->last_seq_ack);
      }
      send_raw_client(pte->wsabufsend[i].len, pte->wsabufsend[i].buf, &pte->sin,
                 &pte->sout);
   }
   ast_mutex_unlock(&pte->lock);
   return 0;
}

static void send_ring	(	struct unistimsession *	pte,
		char	volume,
		char	style
	)		`[static]`

Definition at line 1606 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by unistim_call().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending ring packet\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_ring, sizeof(packet_send_ring));
   buffsend[24] = style + 0x10;
   buffsend[29] = volume * 0x10;
   send_client(SIZE_HEADER + sizeof(packet_send_ring), buffsend, pte);
}

static void send_select_output	(	struct unistimsession *	pte,
		unsigned char	output,
		unsigned char	volume,
		unsigned char	mute
	)		`[static]`

Definition at line 1536 of file chan_unistim.c.

References ast_log(), ast_verb, BUFFSEND, change_favorite_icon(), unistimsession::device, FAV_ICON_HEADPHONES, FAV_ICON_HEADPHONES_ONHOLD, FAV_ICON_OFFHOOK_BLACK, FAV_ICON_ONHOLD_BLACK, FAV_ICON_SPEAKER_OFFHOOK_BLACK, FAV_ICON_SPEAKER_ONHOLD_BLACK, FAV_ICON_SPEAKER_ONHOOK_BLACK, LOG_WARNING, mute, unistim_device::mute, MUTE_OFF, MUTE_ON, MUTE_ON_DISCRET, unistim_device::output, OUTPUT_HANDSET, OUTPUT_HEADPHONE, OUTPUT_SPEAKER, unistim_device::previous_output, unistim_device::receiver_state, send_client(), send_led_update(), SIZE_HEADER, STATE_OFFHOOK, VOLUME_LOW, and VOLUME_LOW_SPEAKER.

Referenced by handle_call_incoming(), handle_call_outgoing(), handle_dial_page(), handle_key_fav(), key_call(), key_dial_page(), key_main_page(), process_request(), show_main_page(), sub_hold(), and sub_unhold().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending select output packet output=%x volume=%x mute=%x\n", output,
               volume, mute);
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_select_output,
         sizeof(packet_send_select_output));
   buffsend[9] = output;
   if (output == OUTPUT_SPEAKER) {
      volume = VOLUME_LOW_SPEAKER;
   } else {
      volume = VOLUME_LOW;
   }
   buffsend[10] = volume;
   if (mute == MUTE_ON_DISCRET) {
      buffsend[11] = MUTE_ON;
   } else {
      buffsend[11] = mute;
   }
   send_client(SIZE_HEADER + sizeof(packet_send_select_output), buffsend, pte);
   if (mute == MUTE_OFF) {
      send_led_update(pte, 0x18);
   } else if (mute == MUTE_ON) {
      send_led_update(pte, 0x19);
   }
   pte->device->mute = mute;
   if (output == OUTPUT_HANDSET) {
      if (mute == MUTE_ON) {
         change_favorite_icon(pte, FAV_ICON_ONHOLD_BLACK);
      } else {
         change_favorite_icon(pte, FAV_ICON_OFFHOOK_BLACK);
      }
      send_led_update(pte, 0x08);
      send_led_update(pte, 0x10);
   } else if (output == OUTPUT_HEADPHONE) {
      if (mute == MUTE_ON) {
         change_favorite_icon(pte, FAV_ICON_HEADPHONES_ONHOLD);
      } else {
         change_favorite_icon(pte, FAV_ICON_HEADPHONES);
      }
      send_led_update(pte, 0x08);
      send_led_update(pte, 0x11);
   } else if (output == OUTPUT_SPEAKER) {
      send_led_update(pte, 0x10);
      send_led_update(pte, 0x09);
      if (pte->device->receiver_state == STATE_OFFHOOK) {
         if (mute == MUTE_ON) {
            change_favorite_icon(pte, FAV_ICON_SPEAKER_ONHOLD_BLACK);
         } else {
            change_favorite_icon(pte, FAV_ICON_SPEAKER_ONHOOK_BLACK);
         }
      } else {
         if (mute == MUTE_ON) {
            change_favorite_icon(pte, FAV_ICON_SPEAKER_ONHOLD_BLACK);
         } else {
            change_favorite_icon(pte, FAV_ICON_SPEAKER_OFFHOOK_BLACK);
         }
      }
   } else {
      ast_log(LOG_WARNING, "Invalid output (%d)\n", output);
   }
   if (output != pte->device->output) {
      pte->device->previous_output = pte->device->output;
   }
   pte->device->output = output;
}

static void send_start_rtp ( struct unistim_subchannel * sub ) [static]

Definition at line 2591 of file chan_unistim.c.

References ast_channel_readformat(), AST_FORMAT_ALAW, AST_FORMAT_G723_1, AST_FORMAT_G729A, AST_FORMAT_ULAW, ast_getformatname(), ast_inet_ntoa(), ast_log(), ast_rtp_codecs_payload_code(), ast_rtp_instance_get_codecs(), ast_rtp_instance_get_local_address(), ast_rtp_instance_get_remote_address(), ast_sockaddr_to_sin, ast_verb, BUFFSEND, unistimsession::device, ast_format::id, LOG_WARNING, unistim_subchannel::owner, unistim_subchannel::parent, unistim_line::parent, unistim_subchannel::rtp, unistim_device::rtp_method, send_client(), unistim_device::session, and SIZE_HEADER.

Referenced by start_rtp(), and sub_unhold().

{
   BUFFSEND;

   int codec;
   struct sockaddr_in public = { 0, };
   struct sockaddr_in us = { 0, };
   struct sockaddr_in sin = { 0, };
   struct ast_sockaddr us_tmp;
   struct ast_sockaddr sin_tmp;
   struct unistimsession *pte;

   ast_rtp_instance_get_local_address(sub->rtp, &us_tmp);
   ast_sockaddr_to_sin(&us_tmp, &us);
   ast_rtp_instance_get_remote_address(sub->rtp, &sin_tmp);
   ast_sockaddr_to_sin(&sin_tmp, &sin);

   /* Setting up RTP of the phone */
   if (public_ip.sin_family == 0) {  /* NAT IP override ?   */
      memcpy(&public, &us, sizeof(public));   /* No defined, using IP from recvmsg  */
   } else {
      memcpy(&public, &public_ip, sizeof(public));    /* override  */
   }
   if (unistimdebug) {
      ast_verb(0, "RTP started : Our IP/port is : %s:%hd with codec %s\n",
          ast_inet_ntoa(us.sin_addr),
          htons(us.sin_port), ast_getformatname(ast_channel_readformat(sub->owner)));
      ast_verb(0, "Starting phone RTP stack. Our public IP is %s\n",
               ast_inet_ntoa(public.sin_addr));
   }

   pte = sub->parent->parent->session;
   codec = ast_rtp_codecs_payload_code(ast_rtp_instance_get_codecs(sub->rtp), 1, ast_channel_readformat(sub->owner), 0);
   if ((ast_channel_readformat(sub->owner)->id == AST_FORMAT_ULAW) ||
      (ast_channel_readformat(sub->owner)->id == AST_FORMAT_ALAW)) {
      if (unistimdebug) {
         ast_verb(0, "Sending packet_send_rtp_packet_size for codec %d\n", codec);
      }
      memcpy(buffsend + SIZE_HEADER, packet_send_rtp_packet_size,
            sizeof(packet_send_rtp_packet_size));
      buffsend[10] = (int) codec & 0xffffffffLL;
      send_client(SIZE_HEADER + sizeof(packet_send_rtp_packet_size), buffsend, pte);
   }
   if (unistimdebug) {
      ast_verb(0, "Sending Jitter Buffer Parameters Configuration\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_jitter_buffer_conf,
         sizeof(packet_send_jitter_buffer_conf));
   send_client(SIZE_HEADER + sizeof(packet_send_jitter_buffer_conf), buffsend, pte);
   if (pte->device->rtp_method != 0) {
      uint16_t rtcpsin_port = htons(us.sin_port) + 1; /* RTCP port is RTP + 1 */

      if (unistimdebug) {
         ast_verb(0, "Sending OpenAudioStreamTX using method #%d\n", pte->device->rtp_method);
      }
      if (pte->device->rtp_method == 3) {
         memcpy(buffsend + SIZE_HEADER, packet_send_open_audio_stream_tx3,
               sizeof(packet_send_open_audio_stream_tx3));
      } else {
         memcpy(buffsend + SIZE_HEADER, packet_send_open_audio_stream_tx,
               sizeof(packet_send_open_audio_stream_tx));
      }
      if (pte->device->rtp_method != 2) {
         memcpy(buffsend + 28, &public.sin_addr, sizeof(public.sin_addr));
         buffsend[20] = (htons(sin.sin_port) & 0xff00) >> 8;
         buffsend[21] = (htons(sin.sin_port) & 0x00ff);
         buffsend[23] = (rtcpsin_port & 0x00ff);
         buffsend[22] = (rtcpsin_port & 0xff00) >> 8;
         buffsend[25] = (us.sin_port & 0xff00) >> 8;
         buffsend[24] = (us.sin_port & 0x00ff);
         buffsend[27] = (rtcpsin_port & 0x00ff);
         buffsend[26] = (rtcpsin_port & 0xff00) >> 8;
      } else {
         memcpy(buffsend + 23, &public.sin_addr, sizeof(public.sin_addr));
         buffsend[15] = (htons(sin.sin_port) & 0xff00) >> 8;
         buffsend[16] = (htons(sin.sin_port) & 0x00ff);
         buffsend[20] = (us.sin_port & 0xff00) >> 8;
         buffsend[19] = (us.sin_port & 0x00ff);
      }
      buffsend[11] = codec; /* rx */
      buffsend[12] = codec; /* tx */
      send_client(SIZE_HEADER + sizeof(packet_send_open_audio_stream_tx), buffsend, pte);

      if (unistimdebug) {
         ast_verb(0, "Sending OpenAudioStreamRX\n");
      }
      if (pte->device->rtp_method == 3) {
         memcpy(buffsend + SIZE_HEADER, packet_send_open_audio_stream_rx3,
               sizeof(packet_send_open_audio_stream_rx3));
      } else {
         memcpy(buffsend + SIZE_HEADER, packet_send_open_audio_stream_rx,
               sizeof(packet_send_open_audio_stream_rx));
      }
      if (pte->device->rtp_method != 2) {
         memcpy(buffsend + 28, &public.sin_addr, sizeof(public.sin_addr));
         buffsend[20] = (htons(sin.sin_port) & 0xff00) >> 8;
         buffsend[21] = (htons(sin.sin_port) & 0x00ff);
         buffsend[23] = (rtcpsin_port & 0x00ff);
         buffsend[22] = (rtcpsin_port & 0xff00) >> 8;
         buffsend[25] = (us.sin_port & 0xff00) >> 8;
         buffsend[24] = (us.sin_port & 0x00ff);
         buffsend[27] = (rtcpsin_port & 0x00ff);
         buffsend[26] = (rtcpsin_port & 0xff00) >> 8;
      } else {
         memcpy(buffsend + 23, &public.sin_addr, sizeof(public.sin_addr));
         buffsend[15] = (htons(sin.sin_port) & 0xff00) >> 8;
         buffsend[16] = (htons(sin.sin_port) & 0x00ff);
         buffsend[20] = (us.sin_port & 0xff00) >> 8;
         buffsend[19] = (us.sin_port & 0x00ff);
      }
      buffsend[11] = codec; /* rx */
      buffsend[12] = codec; /* tx */
      send_client(SIZE_HEADER + sizeof(packet_send_open_audio_stream_rx), buffsend, pte);
   } else {
      uint16_t rtcpsin_port = htons(us.sin_port) + 1; /* RTCP port is RTP + 1 */

      if (unistimdebug) {
         ast_verb(0, "Sending packet_send_call default method\n");
      }

      memcpy(buffsend + SIZE_HEADER, packet_send_call, sizeof(packet_send_call));
      memcpy(buffsend + 53, &public.sin_addr, sizeof(public.sin_addr));
      /* Destination port when sending RTP */
      buffsend[49] = (us.sin_port & 0x00ff);
      buffsend[50] = (us.sin_port & 0xff00) >> 8;
      /* Destination port when sending RTCP */
      buffsend[52] = (rtcpsin_port & 0x00ff);
      buffsend[51] = (rtcpsin_port & 0xff00) >> 8;
      /* Codec */
      buffsend[40] = codec;
      buffsend[41] = codec;
      if (ast_channel_readformat(sub->owner)->id == AST_FORMAT_ULAW) {
         buffsend[42] = 1;       /* 1 = 20ms (160 bytes), 2 = 40ms (320 bytes) */
      } else if (ast_channel_readformat(sub->owner)->id == AST_FORMAT_ALAW) {
         buffsend[42] = 1;       /* 1 = 20ms (160 bytes), 2 = 40ms (320 bytes) */
      } else if (ast_channel_readformat(sub->owner)->id == AST_FORMAT_G723_1) {
         buffsend[42] = 2;       /* 1 = 30ms (24 bytes), 2 = 60 ms (48 bytes) */
      } else if (ast_channel_readformat(sub->owner)->id == AST_FORMAT_G729A) {
         buffsend[42] = 2;       /* 1 = 10ms (10 bytes), 2 = 20ms (20 bytes) */
      } else {
         ast_log(LOG_WARNING, "Unsupported codec %s!\n",
               ast_getformatname(ast_channel_readformat(sub->owner)));
      }
      /* Source port for transmit RTP and Destination port for receiving RTP */
      buffsend[45] = (htons(sin.sin_port) & 0xff00) >> 8;
      buffsend[46] = (htons(sin.sin_port) & 0x00ff);
      buffsend[47] = (rtcpsin_port & 0xff00) >> 8;
      buffsend[48] = (rtcpsin_port & 0x00ff);
      send_client(SIZE_HEADER + sizeof(packet_send_call), buffsend, pte);
   }
}

static void send_start_timer ( struct unistimsession * pte ) [static]

Definition at line 1072 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by handle_call_incoming(), handle_call_outgoing(), sub_unhold(), and unistim_answer().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending start timer\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_start_timer, sizeof(packet_send_start_timer));
   send_client(SIZE_HEADER + sizeof(packet_send_start_timer), buffsend, pte);
}

static void send_stop_timer ( struct unistimsession * pte ) [static]

Definition at line 1082 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by close_call(), handle_key_fav(), show_main_page(), and sub_hold().

{
   BUFFSEND;
   if (unistimdebug) {
      ast_verb(0, "Sending stop timer\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_stop_timer, sizeof(packet_send_stop_timer));
   send_client(SIZE_HEADER + sizeof(packet_send_stop_timer), buffsend, pte);
}

static void send_text	(	unsigned char	pos,
		unsigned char	inverse,
		struct unistimsession *	pte,
		const char *	text
	)		`[static]`

Definition at line 1455 of file chan_unistim.c.

References ast_log(), ast_verb, BUFFSEND, unistimsession::device, unistim_device::height, LOG_ERROR, send_client(), SIZE_HEADER, TEXT_LENGTH_MAX, and TEXT_LINE0.

Referenced by ast_sendtext(), handle_call_incoming(), handle_call_outgoing(), handle_dial_page(), handle_select_codec(), handle_select_language(), handle_select_option(), init_phone_step2(), key_select_codec(), key_select_extension(), send_callerid_screen(), send_idle_clock(), sendtext_exec(), show_entry_history(), show_extension_page(), show_main_page(), show_phone_number(), unistim_answer(), unistim_call(), unistim_hangup(), unistim_indicate(), and unistim_sendtext().

{
   int i;
   BUFFSEND;
   if (!text) {
      ast_log(LOG_ERROR, "Asked to display NULL text (pos %d, inverse flag %d)\n", pos, inverse);
      return;
   }
   if (pte->device && pte->device->height == 1 && pos != TEXT_LINE0) {
      return;
   }
   if (unistimdebug) {
      ast_verb(0, "Sending text at pos %d, inverse flag %d\n", pos, inverse);
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_text, sizeof(packet_send_text));
   buffsend[10] = pos;
   buffsend[11] = inverse;
   i = strlen(text);
   if (i > TEXT_LENGTH_MAX) {
      i = TEXT_LENGTH_MAX;
   }
   memcpy(buffsend + 12, text, i);
   send_client(SIZE_HEADER + sizeof(packet_send_text), buffsend, pte);
}

static void send_text_status	(	struct unistimsession *	pte,
		const char *	text
	)		`[static]`

Definition at line 1481 of file chan_unistim.c.

References ast_verb, BUFFSEND, unistimsession::device, send_client(), SIZE_HEADER, STATUS_LENGTH_MAX, and unistim_device::status_method.

Referenced by handle_call_incoming(), handle_call_outgoing(), handle_dial_page(), handle_select_codec(), handle_select_language(), handle_select_option(), init_phone_step2(), key_dial_page(), show_entry_history(), show_extension_page(), show_main_page(), unistim_answer(), unistim_call(), and unistim_hangup().

{
   BUFFSEND;
   int i;
   if (unistimdebug) {
      ast_verb(0, "Sending status text\n");
   }
   if (pte->device) {
      if (pte->device->status_method == 1) {  /* For new firmware and i2050 soft phone */
         int n = strlen(text);
         /* Must send individual button separately */
         int j;
         for (i = 0, j = 0; i < 4; i++, j += 7) {
            int pos = 0x08 + (i * 0x20);
            memcpy(buffsend + SIZE_HEADER, packet_send_status2,
                  sizeof(packet_send_status2));

            buffsend[9] = pos;
            memcpy(buffsend + 10, (j < n) ? (text + j) : "       ", 7);
            send_client(SIZE_HEADER + sizeof(packet_send_status2), buffsend, pte);
         }
         return;
      }
   }


   memcpy(buffsend + SIZE_HEADER, packet_send_status, sizeof(packet_send_status));
   i = strlen(text);
   if (i > STATUS_LENGTH_MAX) {
      i = STATUS_LENGTH_MAX;
   }
   memcpy(buffsend + 10, text, i);
   send_client(SIZE_HEADER + sizeof(packet_send_status), buffsend, pte);

}

static void send_texttitle	(	struct unistimsession *	pte,
		const char *	text
	)		`[static]`

Definition at line 1628 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by init_phone_step2(), show_entry_history(), and show_main_page().

{
   BUFFSEND;
   int i;
   if (unistimdebug) {
      ast_verb(0, "Sending title text\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_title, sizeof(packet_send_title));
   i = strlen(text);
   if (i > 12) {
      i = 12;
   }
   memcpy(buffsend + 10, text, i);
   send_client(SIZE_HEADER + sizeof(packet_send_title), buffsend, pte);

}

static void send_tone	(	struct unistimsession *	pte,
		uint16_t	tone1,
		uint16_t	tone2
	)		`[static]`

Definition at line 1104 of file chan_unistim.c.

References ast_verb, BUFFSEND, send_client(), and SIZE_HEADER.

Referenced by handle_call_outgoing(), handle_key_fav(), key_dial_page(), send_dial_tone(), show_main_page(), unistim_do_senddigit(), unistim_senddigit_end(), and unistim_ss().

{
   BUFFSEND;
   if (!tone1) {
      if (unistimdebug) {
         ast_verb(0, "Sending Stream Based Tone Off\n");
      }
      memcpy(buffsend + SIZE_HEADER, packet_send_stream_based_tone_off,
            sizeof(packet_send_stream_based_tone_off));
      send_client(SIZE_HEADER + sizeof(packet_send_stream_based_tone_off), buffsend, pte);
      return;
   }
   /* Since most of the world use a continuous tone, it's useless
      if (unistimdebug)
      ast_verb(0, "Sending Stream Based Tone Cadence Download\n");
      memcpy (buffsend + SIZE_HEADER, packet_send_StreamBasedToneCad, sizeof (packet_send_StreamBasedToneCad));
      send_client (SIZE_HEADER + sizeof (packet_send_StreamBasedToneCad), buffsend, pte); */
   if (unistimdebug) {
      ast_verb(0, "Sending Stream Based Tone Frequency Component List Download %d %d\n", tone1, tone2);
   }
   tone1 *= 8;
   if (!tone2) {
      memcpy(buffsend + SIZE_HEADER, packet_send_stream_based_tone_single_freq,
            sizeof(packet_send_stream_based_tone_single_freq));
      buffsend[10] = (tone1 & 0xff00) >> 8;
      buffsend[11] = (tone1 & 0x00ff);
      send_client(SIZE_HEADER + sizeof(packet_send_stream_based_tone_single_freq), buffsend,
               pte);
   } else {
      tone2 *= 8;
      memcpy(buffsend + SIZE_HEADER, packet_send_stream_based_tone_dial_freq,
            sizeof(packet_send_stream_based_tone_dial_freq));
      buffsend[10] = (tone1 & 0xff00) >> 8;
      buffsend[11] = (tone1 & 0x00ff);
      buffsend[12] = (tone2 & 0xff00) >> 8;
      buffsend[13] = (tone2 & 0x00ff);
      send_client(SIZE_HEADER + sizeof(packet_send_stream_based_tone_dial_freq), buffsend,
               pte);
   }

   if (unistimdebug) {
      ast_verb(0, "Sending Stream Based Tone On\n");
   }
   memcpy(buffsend + SIZE_HEADER, packet_send_stream_based_tone_on,
         sizeof(packet_send_stream_based_tone_on));
   send_client(SIZE_HEADER + sizeof(packet_send_stream_based_tone_on), buffsend, pte);
}

static void set_ping_timer ( struct unistimsession * pte ) [static]

Definition at line 1035 of file chan_unistim.c.

References DEBUG_TIMER, unistimsession::tick_next_ping, and unistimsession::timeout.

Referenced by check_send_queue().

{
   unsigned int tick = 0;  /* XXX what is this for, anyways */

   pte->timeout = pte->tick_next_ping;
   DEBUG_TIMER("tick = %u next ping at %u tick\n", tick, pte->timeout);
   return;
}

static void show_entry_history	(	struct unistimsession *	pte,
		FILE **	f
	)		`[static]`

Definition at line 3866 of file chan_unistim.c.

References ast_copy_string(), ast_trim_blanks(), unistimsession::buff_entry, unistimsession::device, display_last_error(), unistim_device::height, unistim_device::lst_cid, send_text(), send_text_status(), send_texttitle(), status, STATUS_LENGTH_MAX, TEXT_LENGTH_MAX, TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

Referenced by key_history(), and show_history().

{
   char line[TEXT_LENGTH_MAX + 1], status[STATUS_LENGTH_MAX + 1], func1[10], func2[10],
      func3[10];

   /* Display date/time and call status */
   if (fread(line, TEXT_LENGTH_MAX, 1, *f) != 1) {
      display_last_error("Can't read history date entry");
      fclose(*f);
      return;
   }
   line[sizeof(line) - 1] = '\0';
   if (pte->device->height == 1) {
      if (pte->buff_entry[3] == 1) {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, line);
      }
   } else {
      send_text(TEXT_LINE0, TEXT_NORMAL, pte, line);
   }
   /* Display number */
   if (fread(line, TEXT_LENGTH_MAX, 1, *f) != 1) {
      display_last_error("Can't read callerid entry");
      fclose(*f);
      return;
   }
   line[sizeof(line) - 1] = '\0';
   ast_copy_string(pte->device->lst_cid, line, sizeof(pte->device->lst_cid));
   ast_trim_blanks(pte->device->lst_cid);
   if (pte->device->height == 1) {
      if (pte->buff_entry[3] == 2) {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, line);
      }
   } else {
      send_text(TEXT_LINE1, TEXT_NORMAL, pte, line);
   }
   /* Display name */
   if (fread(line, TEXT_LENGTH_MAX, 1, *f) != 1) {
      display_last_error("Can't read callername entry");
      fclose(*f);
      return;
   }
   line[sizeof(line) - 1] = '\0';
   if (pte->device->height == 1) {
      if (pte->buff_entry[3] == 3) {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, line);
      }
        } else {
                send_text(TEXT_LINE2, TEXT_NORMAL, pte, line);
        }
   fclose(*f);

   snprintf(line, sizeof(line), "%s %03d/%03d", ustmtext("Call", pte), pte->buff_entry[2],
          pte->buff_entry[1]);
   send_texttitle(pte, line);

   if (pte->buff_entry[2] == 1) {
      ast_copy_string(func1, "       ", sizeof(func1));
   } else {
      ast_copy_string(func1, ustmtext("Prev   ", pte), sizeof(func1));
   }
   if (pte->buff_entry[2] >= pte->buff_entry[1]) {
      ast_copy_string(func2, "       ", sizeof(func2));
   } else {
      ast_copy_string(func2, ustmtext("Next   ", pte), sizeof(func2));
   }
   if (strlen(pte->device->lst_cid)) {
      ast_copy_string(func3, ustmtext("Redial ", pte), sizeof(func3));
   } else {
      ast_copy_string(func3, "       ", sizeof(func3));
   }
   snprintf(status, sizeof(status), "%s%s%s%s", func1, func2, func3, ustmtext("Cancel", pte));
   send_text_status(pte, status);
}

static void show_extension_page ( struct unistimsession * pte ) [static]

Definition at line 3758 of file chan_unistim.c.

References SELECTEXTENSION_MSG, SELECTEXTENSION_START_ENTRY_POS, send_blink_cursor(), send_cursor_pos(), send_text(), send_text_status(), unistimsession::size_buff_entry, unistimsession::state, STATE_EXTENSION, TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

Referenced by init_phone_step2(), key_main_page(), and show_main_page().

{
   pte->state = STATE_EXTENSION;

   send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext("Please enter a Terminal", pte));
   send_text(TEXT_LINE1, TEXT_NORMAL, pte, ustmtext("Number (TN) :", pte));
   send_text(TEXT_LINE2, TEXT_NORMAL, pte, SELECTEXTENSION_MSG);
   send_blink_cursor(pte);
   send_cursor_pos(pte, TEXT_LINE2 + SELECTEXTENSION_START_ENTRY_POS);
   send_text_status(pte, ustmtext("Enter  BackSpcErase", pte));
   pte->size_buff_entry = 0;
   return;
}

static void show_history	(	struct unistimsession *	pte,
		char	way
	)		`[static]`

Definition at line 3968 of file chan_unistim.c.

References unistimsession::buff_entry, unistim_device::callhistory, unistimsession::device, f, open_history(), show_entry_history(), unistimsession::state, and STATE_HISTORY.

Referenced by key_history(), and key_main_page().

{
   FILE *f;
   char count;

   if (!pte->device) {
      return;
   }
   if (!pte->device->callhistory) {
      return;
   }
   count = open_history(pte, way, &f);
   if (!count) {
      return;
   }
   pte->buff_entry[0] = way;
   pte->buff_entry[1] = count;
   pte->buff_entry[2] = 1;
   pte->buff_entry[3] = 1;
   show_entry_history(pte, &f);
   pte->state = STATE_HISTORY;
}

static void show_main_page ( struct unistimsession * pte ) [static]

Definition at line 3991 of file chan_unistim.c.

References ast_inet_ntoa(), ast_strlen_zero(), unistim_device::call_forward, change_favorite_icon(), unistimsession::device, unistim_device::extension, EXTENSION_ASK, unistim_device::extension_number, EXTENSION_TN, FAV_BLINK_SLOW, FAV_ICON_CALL_CENTER, FAV_ICON_REFLECT, FAV_LINE_ICON, unistim_device::height, unistim_device::lastmsgssent, unistim_device::maintext0, unistim_device::maintext1, unistim_device::maintext2, unistim_device::missed_call, MUTE_ON_DISCRET, unistim_device::output, unistim_device::redial_number, send_date_time2(), send_icon(), send_idle_clock(), send_led_update(), send_select_output(), send_stop_timer(), send_text(), send_text_status(), send_texttitle(), send_tone(), show_extension_page(), unistimsession::sin, unistimsession::state, STATE_MAINPAGE, text, TEXT_LENGTH_MAX, TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, unistim_device::titledefault, ustmtext(), and unistim_device::volume.

Referenced by close_call(), handle_key_fav(), init_phone_step2(), key_dial_page(), key_history(), key_main_page(), key_select_codec(), key_select_extension(), key_select_language(), key_select_option(), process_request(), and unistim_hangup().

{
   char tmpbuf[TEXT_LENGTH_MAX + 1];
   const char *text;

   if ((pte->device->extension == EXTENSION_ASK) &&
      (ast_strlen_zero(pte->device->extension_number))) {
      show_extension_page(pte);
      return;
   }

   pte->state = STATE_MAINPAGE;
   send_led_update(pte, 0);
   pte->device->lastmsgssent = -1;

   send_tone(pte, 0, 0);
   send_stop_timer(pte); /* case of holding call */
   send_select_output(pte, pte->device->output, pte->device->volume, MUTE_ON_DISCRET);
   send_led_update(pte, 0x08);
   send_led_update(pte, 0x10);

   if (!ast_strlen_zero(pte->device->call_forward)) {
      if (pte->device->height == 1) {
         char tmp_field[100];
         snprintf(tmp_field, sizeof(tmp_field), "%s %s", ustmtext("Fwd to:", pte), pte->device->call_forward);
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, tmp_field);
      } else {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext("Call forwarded to :", pte));
         send_text(TEXT_LINE1, TEXT_NORMAL, pte, pte->device->call_forward);
      }
      send_icon(TEXT_LINE0, FAV_ICON_REFLECT + FAV_BLINK_SLOW, pte);
      if (ast_strlen_zero(pte->device->redial_number)) {
         send_text_status(pte, ustmtext("Dial          NoFwd  ", pte));
      } else {
         send_text_status(pte, ustmtext("Dial   Redial NoFwd  ", pte));
      }
   } else {
      if ((pte->device->extension == EXTENSION_ASK) || (pte->device->extension == EXTENSION_TN)) {
         if (ast_strlen_zero(pte->device->redial_number)) {
            send_text_status(pte, ustmtext("Dial          Fwd    Unregis", pte));
         } else {
            send_text_status(pte, ustmtext("Dial   Redial Fwd    Unregis", pte));
         }
      } else {
         if (ast_strlen_zero(pte->device->redial_number)) {
            send_text_status(pte, ustmtext("Dial          Fwd    Pickup", pte));
         } else {
            send_text_status(pte, ustmtext("Dial   Redial Fwd    Pickup", pte));
         }
      }
      send_text(TEXT_LINE1, TEXT_NORMAL, pte, pte->device->maintext1);
      if (pte->device->missed_call == 0) {
         send_date_time2(pte);
         send_idle_clock(pte);
         if (strlen(pte->device->maintext0)) {
            send_text(TEXT_LINE0, TEXT_NORMAL, pte, pte->device->maintext0);
         }
      } else {
         if (pte->device->missed_call == 1) {
            text = ustmtext("unanswered call", pte);
         } else {
            text = ustmtext("unanswered calls", pte);
         }
         snprintf(tmpbuf, sizeof(tmpbuf), "%d %s", pte->device->missed_call, text);
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, tmpbuf);
         send_icon(TEXT_LINE0, FAV_ICON_CALL_CENTER + FAV_BLINK_SLOW, pte);
      }
   }
   if (pte->device->height > 1) {
      if (ast_strlen_zero(pte->device->maintext2)) {
         strcpy(tmpbuf, "IP : ");
         strcat(tmpbuf, ast_inet_ntoa(pte->sin.sin_addr));
         send_text(TEXT_LINE2, TEXT_NORMAL, pte, tmpbuf);
      } else {
         send_text(TEXT_LINE2, TEXT_NORMAL, pte, pte->device->maintext2);
      }
   }

   send_texttitle(pte, pte->device->titledefault);
   change_favorite_icon(pte, FAV_LINE_ICON);
}

static void show_phone_number ( struct unistimsession * pte ) [static]

Definition at line 2840 of file chan_unistim.c.

References ast_copy_string(), unistimsession::device, unistim_device::height, MAX_SCREEN_NUMBER, unistim_device::phone_number, send_blink_cursor(), send_cursor_pos(), send_led_update(), send_text(), unistim_device::size_phone_number, TEXT_LENGTH_MAX, TEXT_LINE0, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

Referenced by handle_dial_page(), and key_dial_page().

{
   char tmp[TEXT_LENGTH_MAX + 1];
   const char *tmp_number = ustmtext("Number:", pte);
   int line, tmp_copy, offset = 0, i;

   pte->device->phone_number[pte->device->size_phone_number] = '\0';
   if  (pte->device->size_phone_number > MAX_SCREEN_NUMBER) {
      offset = pte->device->size_phone_number - MAX_SCREEN_NUMBER - 1;
      if (offset > strlen(tmp_number)) {
         offset = strlen(tmp_number);
      }
      tmp_copy = strlen(tmp_number) - offset + 1;
      if (tmp_copy > sizeof(tmp)) {
         tmp_copy = sizeof(tmp);
      }
      memcpy(tmp, tmp_number + offset, tmp_copy);
   } else {
      ast_copy_string(tmp, tmp_number, sizeof(tmp));
   }

   offset = (pte->device->size_phone_number >= TEXT_LENGTH_MAX) ? (pte->device->size_phone_number - TEXT_LENGTH_MAX +1) : 0;
   if (pte->device->size_phone_number) {
      memcpy(tmp + strlen(tmp), pte->device->phone_number + offset, pte->device->size_phone_number - offset + 1);
   }
   offset = strlen(tmp);

   for (i = strlen(tmp); i < TEXT_LENGTH_MAX; i++) {
      tmp[i] = '.';
   }
   tmp[i] = '\0';

   line = (pte->device->height == 1) ? TEXT_LINE0 : TEXT_LINE2;
   send_text(line, TEXT_NORMAL, pte, tmp);
   send_blink_cursor(pte);
   send_cursor_pos(pte, (unsigned char) (line + offset));
   send_led_update(pte, 0);
}

static int soft_key_visible	(	struct unistim_device *	d,
		unsigned char	num
	)		`[static]`

Definition at line 1194 of file chan_unistim.c.

References unistim_device::height.

Referenced by get_avail_softkey(), refresh_all_favorite(), unistim_call(), unistim_hangup(), and unistim_show_info().

{
   if(d->height == 1 && num % 3 == 2) {
      return 0;
   }
   return 1;
}

static void start_rtp ( struct unistim_subchannel * sub ) [static]

Definition at line 2743 of file chan_unistim.c.

References ast_best_codec(), ast_channel_internal_fd_set(), ast_channel_nativeformats(), ast_channel_readformat(), ast_channel_writeformat(), ast_format_cap_iscompatible(), ast_format_copy(), ast_getformatname(), ast_getformatname_multiple(), ast_inet_ntoa(), ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_rtp_instance_fd(), ast_rtp_instance_new(), ast_rtp_instance_set_prop(), ast_rtp_instance_set_qos(), ast_rtp_instance_set_remote_address(), AST_RTP_PROPERTY_NAT, AST_RTP_PROPERTY_RTCP, ast_sockaddr_from_sin, ast_verb, errno, find_rtp_port(), unistim_subchannel::lock, LOG_WARNING, unistim_device::nat, unistim_subchannel::owner, unistim_subchannel::parent, unistim_line::parent, qos, unistim_subchannel::rtp, send_start_rtp(), unistim_device::session, unistimsession::sin, and unistimsession::sout.

Referenced by handle_call_incoming(), and handle_call_outgoing().

{
   struct sockaddr_in sin = { 0, };
   struct sockaddr_in sout = { 0, };
   struct ast_sockaddr sin_tmp;
   struct ast_sockaddr sout_tmp;

   /* Sanity checks */
   if (!sub) {
      ast_log(LOG_WARNING, "start_rtp with a null subchannel !\n");
      return;
   }
   if (!sub->parent) {
      ast_log(LOG_WARNING, "start_rtp with a null line!\n");
      return;
   }
   if (!sub->parent->parent) {
      ast_log(LOG_WARNING, "start_rtp with a null device!\n");
      return;
   }
   if (!sub->parent->parent->session) {
      ast_log(LOG_WARNING, "start_rtp with a null session!\n");
      return;
   }
   if (!sub->owner) {
      ast_log(LOG_WARNING, "start_rtp with a null asterisk channel!\n");
      return;
   }
   sout = sub->parent->parent->session->sout;
   ast_mutex_lock(&sub->lock);
   /* Allocate the RTP */
   if (unistimdebug) {
      ast_verb(0, "Starting RTP. Bind on %s\n", ast_inet_ntoa(sout.sin_addr));
   }
   ast_sockaddr_from_sin(&sout_tmp, &sout);
   sub->rtp = ast_rtp_instance_new("asterisk", sched, &sout_tmp, NULL);
   if (!sub->rtp) {
      ast_log(LOG_WARNING, "Unable to create RTP session: %s binaddr=%s\n",
            strerror(errno), ast_inet_ntoa(sout.sin_addr));
      ast_mutex_unlock(&sub->lock);
      return;
   }
   ast_rtp_instance_set_prop(sub->rtp, AST_RTP_PROPERTY_RTCP, 1);
   ast_channel_internal_fd_set(sub->owner, 0, ast_rtp_instance_fd(sub->rtp, 0));
   ast_channel_internal_fd_set(sub->owner, 1, ast_rtp_instance_fd(sub->rtp, 1));
   ast_rtp_instance_set_qos(sub->rtp, qos.tos_audio, qos.cos_audio, "UNISTIM RTP");
   ast_rtp_instance_set_prop(sub->rtp, AST_RTP_PROPERTY_NAT, sub->parent->parent->nat);

   /* Create the RTP connection */
   sin.sin_family = AF_INET;
   /* Setting up RTP for our side */
   memcpy(&sin.sin_addr, &sub->parent->parent->session->sin.sin_addr,
         sizeof(sin.sin_addr));

   sin.sin_port = htons(find_rtp_port(sub));
   ast_sockaddr_from_sin(&sin_tmp, &sin);
   ast_rtp_instance_set_remote_address(sub->rtp, &sin_tmp);
   if (!ast_format_cap_iscompatible(ast_channel_nativeformats(sub->owner), ast_channel_readformat(sub->owner))) {
      struct ast_format tmpfmt;
      char tmp[256];
      ast_best_codec(ast_channel_nativeformats(sub->owner), &tmpfmt);
      ast_log(LOG_WARNING,
            "Our read/writeformat has been changed to something incompatible: %s, using %s best codec from %s\n",
            ast_getformatname(ast_channel_readformat(sub->owner)),
            ast_getformatname(&tmpfmt),
            ast_getformatname_multiple(tmp, sizeof(tmp), ast_channel_nativeformats(sub->owner)));

                ast_format_copy(ast_channel_readformat(sub->owner), &tmpfmt);
                ast_format_copy(ast_channel_writeformat(sub->owner), &tmpfmt);
   }
   send_start_rtp(sub);
   ast_mutex_unlock(&sub->lock);
}

static void sub_hold	(	struct unistimsession *	pte,
		struct unistim_subchannel *	sub
	)		`[static]`

Definition at line 2445 of file chan_unistim.c.

References AST_CONTROL_HOLD, ast_queue_control_data(), unistimsession::device, FAV_BLINK_SLOW, FAV_ICON_ONHOLD_BLACK, unistim_subchannel::moh, MUTE_ON, unistim_device::output, unistim_subchannel::owner, send_end_call(), send_favorite_short(), send_select_output(), send_stop_timer(), unistim_subchannel::softkey, SUB_ONHOLD, unistim_subchannel::subtype, and unistim_device::volume.

Referenced by handle_call_incoming(), handle_call_outgoing(), handle_key_fav(), key_call(), and sub_unhold().

{
   if (!sub) {
      return;
   }
   sub->moh = 1;
   sub->subtype = SUB_ONHOLD;
   send_favorite_short(sub->softkey, FAV_ICON_ONHOLD_BLACK + FAV_BLINK_SLOW, pte);
   send_select_output(pte, pte->device->output, pte->device->volume, MUTE_ON);
   send_stop_timer(pte);
   if (sub->owner) {
      ast_queue_control_data(sub->owner, AST_CONTROL_HOLD, NULL, 0);
      send_end_call(pte);
   }
   return;
}

static void sub_start_silence	(	struct unistimsession *	pte,
		struct unistim_subchannel *	sub
	)		`[static]`

Definition at line 2414 of file chan_unistim.c.

References ast_channel_start_silence_generator(), ast_log(), ast_verb, unistimsession::device, LOG_WARNING, unistim_subchannel::owner, and unistim_device::silence_generator.

Referenced by transfer_call_step1().

{
   /* Silence our channel */
   if (!pte->device->silence_generator) {
      pte->device->silence_generator =
         ast_channel_start_silence_generator(sub->owner);
      if (pte->device->silence_generator == NULL) {
         ast_log(LOG_WARNING, "Unable to start a silence generator.\n");
      } else if (unistimdebug) {
         ast_verb(0, "Starting silence generator\n");
      }
   }

}

static void sub_stop_silence	(	struct unistimsession *	pte,
		struct unistim_subchannel *	sub
	)		`[static]`

Definition at line 2429 of file chan_unistim.c.

References ast_channel_stop_silence_generator(), ast_log(), ast_verb, unistimsession::device, LOG_WARNING, unistim_subchannel::owner, and unistim_device::silence_generator.

Referenced by handle_call_outgoing(), key_dial_page(), and unistim_hangup().

{
   /* Stop the silence generator */
   if (pte->device->silence_generator) {
      if (unistimdebug) {
         ast_verb(0, "Stopping silence generator\n");
      }
      if (sub->owner) {
         ast_channel_stop_silence_generator(sub->owner, pte->device->silence_generator);
      } else {
         ast_log(LOG_WARNING, "Trying to stop silence generator on a null channel!\n");
      }
      pte->device->silence_generator = NULL;
   }
}

static void sub_unhold	(	struct unistimsession *	pte,
		struct unistim_subchannel *	sub
	)		`[static]`

Definition at line 2462 of file chan_unistim.c.

References AST_CONTROL_UNHOLD, ast_queue_control_data(), unistimsession::device, FAV_ICON_OFFHOOK_BLACK, get_sub(), unistim_subchannel::moh, MUTE_OFF, unistim_device::output, unistim_subchannel::owner, unistim_subchannel::rtp, send_favorite_short(), send_select_output(), send_start_rtp(), send_start_timer(), unistim_subchannel::softkey, sub_hold(), SUB_REAL, unistim_subchannel::subtype, and unistim_device::volume.

Referenced by handle_key_fav().

{
   struct unistim_subchannel *sub_real;

   sub_real = get_sub(pte->device, SUB_REAL);
   if (sub_real) {
       sub_hold(pte, sub_real);
   }

   sub->moh = 0;
   sub->subtype = SUB_REAL;
   send_favorite_short(sub->softkey, FAV_ICON_OFFHOOK_BLACK, pte);
   send_select_output(pte, pte->device->output, pte->device->volume, MUTE_OFF);
   send_start_timer(pte);
   if (sub->owner) {
      ast_queue_control_data(sub->owner, AST_CONTROL_UNHOLD, NULL, 0);
      if (sub->rtp) {
         send_start_rtp(sub);
      }
   }
   return;
}

static const char* subtype_tostr ( const int type ) [static]

Definition at line 1892 of file chan_unistim.c.

References SUB_ONHOLD, SUB_REAL, SUB_RING, and SUB_THREEWAY.

Referenced by unistim_show_info().

{
   switch (type) {
   case SUB_REAL:
      return "REAL";
   case SUB_ONHOLD:
      return "ONHOLD";
   case SUB_RING:
      return "RINGING";
   case SUB_THREEWAY:
      return "THREEWAY";
   }
   return "UNKNOWN";
}

static void swap_subs	(	struct unistim_subchannel *	a,
		struct unistim_subchannel *	b
	)		`[static]`

Definition at line 2924 of file chan_unistim.c.

References ast_channel_fd(), ast_channel_internal_fd_set(), ast_log(), ast_verb, LOG_WARNING, unistim_subchannel::owner, and unistim_subchannel::rtp.

Referenced by handle_call_outgoing(), transfer_cancel_step2(), and unistim_hangup().

{
   struct ast_rtp_instance *rtp;
   int fds;

   if (unistimdebug) {
      ast_verb(0, "Swapping %p and %p\n", a, b);
   }
   if ((!a->owner) || (!b->owner)) {
      ast_log(LOG_WARNING,
            "Attempted to swap subchannels with a null owner : sub #%p=%p sub #%p=%p\n",
            a, a->owner, b, b->owner);
      return;
   }
   rtp = a->rtp;
   a->rtp = b->rtp;
   b->rtp = rtp;

   fds = ast_channel_fd(a->owner, 0);
   ast_channel_internal_fd_set(a->owner, 0, ast_channel_fd(b->owner, 0));
   ast_channel_internal_fd_set(b->owner, 0, fds);

   fds = ast_channel_fd(a->owner, 1);
   ast_channel_internal_fd_set(a->owner, 1, ast_channel_fd(b->owner, 1));
   ast_channel_internal_fd_set(b->owner, 1, fds);
}

static void transfer_call_step1 ( struct unistimsession * pte ) [static]

Definition at line 2952 of file chan_unistim.c.

References ast_bridged_channel(), ast_log(), ast_moh_start(), unistimsession::device, get_sub(), handle_dial_page(), LOG_WARNING, unistim_subchannel::moh, unistim_line::musicclass, unistim_subchannel::owner, unistim_subchannel::parent, sub, SUB_REAL, sub_start_silence(), SUB_THREEWAY, and unistim_subchannel::subtype.

Referenced by key_call().

{
   struct unistim_subchannel *sub /*, *sub_trans */;
   struct unistim_device *d = pte->device;

   sub = get_sub(d, SUB_REAL);
   /* sub_trans = get_sub(d, SUB_THREEWAY); */

   if (!sub || !sub->owner) {
      ast_log(LOG_WARNING, "Unable to find subchannel for music on hold\n");
      return;
   }
   /* Start music on hold if appropriate */
   if (sub->moh) {
      ast_log(LOG_WARNING, "Transfer with peer already listening music on hold\n");
   } else {
      if (ast_bridged_channel(sub->owner)) {
         ast_moh_start(ast_bridged_channel(sub->owner),
                    sub->parent->musicclass, NULL);
         sub->moh = 1;
         sub->subtype = SUB_THREEWAY;
      } else {
         ast_log(LOG_WARNING, "Unable to find peer subchannel for music on hold\n");
         return;
      }
   }
   sub_start_silence(pte, sub);
   handle_dial_page(pte);
}

static void transfer_cancel_step2 ( struct unistimsession * pte ) [static]

Definition at line 2982 of file chan_unistim.c.

References ast_bridged_channel(), AST_CAUSE_NORMAL_CLEARING, ast_log(), ast_moh_stop(), ast_queue_hangup_with_cause(), ast_verb, unistimsession::device, get_sub(), LOG_WARNING, unistim_subchannel::moh, unistim_subchannel::owner, sub, SUB_REAL, SUB_THREEWAY, unistim_subchannel::subtype, and swap_subs().

Referenced by key_call().

{
   struct unistim_subchannel *sub, *sub_trans;
   struct unistim_device *d = pte->device;

   sub = get_sub(d, SUB_REAL);
   sub_trans = get_sub(d, SUB_THREEWAY);

   if (!sub || !sub->owner) {
      ast_log(LOG_WARNING, "Unable to find subchannel for music on hold\n");
      return;
   }
   if (sub_trans) {
      if (unistimdebug) {
         ast_verb(0, "Transfer canceled, hangup our threeway channel\n");
      }
      if (sub->owner) {
         swap_subs(sub, sub_trans);
         ast_moh_stop(ast_bridged_channel(sub_trans->owner));
         sub_trans->moh = 0;
         sub_trans->subtype = SUB_REAL;
         sub->subtype = SUB_THREEWAY;
         ast_queue_hangup_with_cause(sub->owner, AST_CAUSE_NORMAL_CLEARING);
      } else {
         ast_log(LOG_WARNING, "Canceling a threeway channel without owner\n");
      }
      return;
   }
}

static struct unistim_subchannel* unistim_alloc_sub	(	struct unistim_device *	d,
		int	x
	)		`[static, read]`

Definition at line 1853 of file chan_unistim.c.

References ast_calloc, AST_LIST_INSERT_TAIL, AST_LIST_LOCK, AST_LIST_UNLOCK, ast_mutex_init, AST_PTHREADT_NULL, ast_verb, unistim_subchannel::lock, unistim_device::name, unistim_subchannel::ss_thread, sub, unistim_device::subs, and unistim_subchannel::subtype.

Referenced by find_subchannel_by_name(), and handle_call_outgoing().

{
   struct unistim_subchannel *sub;
   if (!(sub = ast_calloc(1, sizeof(*sub)))) {
      return NULL;
   }

   if (unistimdebug) {
      ast_verb(3, "Allocating UNISTIM subchannel #%d on %s ptr=%p\n", x, d->name, sub);
   }
   sub->ss_thread = AST_PTHREADT_NULL;
   sub->subtype = x;
   AST_LIST_LOCK(&d->subs);
   AST_LIST_INSERT_TAIL(&d->subs, sub, list);
   AST_LIST_UNLOCK(&d->subs);
   ast_mutex_init(&sub->lock);
   return sub;
}

static int unistim_answer ( struct ast_channel * ast ) [static]

Definition at line 4903 of file chan_unistim.c.

References ast_channel_name(), ast_channel_tech_pvt(), ast_log(), ast_setstate(), AST_STATE_UP, ast_verb, channel_to_session(), get_sub(), LOG_WARNING, unistim_line::name, unistim_device::name, unistim_subchannel::parent, unistim_line::parent, send_start_timer(), send_text(), send_text_status(), unistim_subchannel::softkey, sub, SUB_THREEWAY, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

{
   int res = 0;
   struct unistim_subchannel *sub;
   struct unistim_line *l;
   struct unistim_device *d;
   struct unistimsession *s;

   s = channel_to_session(ast);
   if (!s) {
      ast_log(LOG_WARNING, "unistim_answer on a disconnected device ?\n");
      return -1;
   }
   sub = ast_channel_tech_pvt(ast);
   l = sub->parent;
   d = l->parent;

   if (unistimdebug) {
      ast_verb(0, "unistim_answer(%s) on %s@%s-%d\n", ast_channel_name(ast), l->name,
               l->parent->name, sub->softkey);
   }
   send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("is now on-line", s));
   if (get_sub(d, SUB_THREEWAY)) {
      send_text_status(s, ustmtext("Transf Cancel", s));
   } else {
      send_text_status(s, ustmtext("       Transf        Hangup", s));
   }
   send_start_timer(s);
   if (ast_channel_state(ast) != AST_STATE_UP)
      ast_setstate(ast, AST_STATE_UP);
   return res;
}

static int unistim_call	(	struct ast_channel *	ast,
		const char *	dest,
		int	timeout
	)		`[static]`

Definition at line 4717 of file chan_unistim.c.

References ast_channel_call_forward(), ast_channel_name(), ast_channel_tech_pvt(), AST_CONTROL_RINGING, ast_log(), ast_queue_control(), ast_setstate(), AST_STATE_DOWN, AST_STATE_RESERVED, AST_STATE_RINGING, ast_strlen_zero(), ast_verb, change_favorite_icon(), channel_to_session(), unistim_device::cwstyle, unistim_device::cwvolume, unistimsession::device, FAV_BLINK_FAST, FAV_ICON_SPEAKER_ONHOOK_BLACK, FAVNUM, get_sub(), is_key_line(), LOG_ERROR, LOG_WARNING, unistim_line::name, unistim_subchannel::parent, unistim_subchannel::ringstyle, unistim_device::ringstyle, unistim_subchannel::ringvolume, unistim_device::ringvolume, send_callerid_screen(), send_favorite_short(), send_ring(), send_text(), send_text_status(), unistim_device::sline, soft_key_visible(), unistim_device::ssub, unistimsession::state, STATE_RINGING, sub, SUB_REAL, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

{
   int res = 0, i;
   struct unistim_subchannel *sub, *sub_real;
   struct unistimsession *session;
   char ringstyle, ringvolume;

   session = channel_to_session(ast);
   if (!session) {
      ast_log(LOG_ERROR, "Device not registered, cannot call %s\n", dest);
      return -1;
   }
   sub = ast_channel_tech_pvt(ast);
   sub_real = get_sub(session->device, SUB_REAL);
   if ((ast_channel_state(ast) != AST_STATE_DOWN) && (ast_channel_state(ast) != AST_STATE_RESERVED)) {
      ast_log(LOG_WARNING, "unistim_call called on %s, neither down nor reserved\n",
            ast_channel_name(ast));
      return -1;
   }

   if (unistimdebug) {
      ast_verb(3, "unistim_call(%s)\n", ast_channel_name(ast));
   }
   session->state = STATE_RINGING;
   send_callerid_screen(session, sub);
   if (ast_strlen_zero(ast_channel_call_forward(ast))) { /* Send ring only if no call forward, otherwise short ring will apear */
      send_text(TEXT_LINE2, TEXT_NORMAL, session, ustmtext("is calling you.", session));
      send_text_status(session, ustmtext("Accept        Ignore Hangup", session));

      if (sub_real) {
         ringstyle = session->device->cwstyle;
         ringvolume = session->device->cwvolume;
      } else {
         ringstyle = (sub->ringstyle == -1) ? session->device->ringstyle : sub->ringstyle;
         ringvolume = (sub->ringvolume == -1) ? session->device->ringvolume : sub->ringvolume;
      }
      send_ring(session, ringvolume, ringstyle);
      change_favorite_icon(session, FAV_ICON_SPEAKER_ONHOOK_BLACK + FAV_BLINK_FAST);
      /* Send call identification to all */
      for (i = 0; i < FAVNUM; i++) {
         if (!soft_key_visible(session->device, i)) {
            continue;
         }
         if (session->device->ssub[i]) {
            continue;
         }
         if (is_key_line(session->device, i) && !strcmp(sub->parent->name, session->device->sline[i]->name)) {
            if (unistimdebug) {
               ast_verb(0, "Found softkey %d for line %s\n", i, sub->parent->name);
            }
            send_favorite_short(i, FAV_ICON_SPEAKER_ONHOOK_BLACK + FAV_BLINK_FAST, session);
            session->device->ssub[i] = sub;
         }
      }
   }
   ast_setstate(ast, AST_STATE_RINGING);
   ast_queue_control(ast, AST_CONTROL_RINGING);
   return res;
}

static char* unistim_do_debug	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		`[static]`

Definition at line 6044 of file chan_unistim.c.

References ast_cli_args::argc, ast_cli_entry::args, ast_cli_args::argv, ast_cli(), CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, ast_cli_args::fd, and ast_cli_entry::usage.

{
   switch (cmd) {
   case CLI_INIT:
      e->command = "unistim set debug {on|off}";
      e->usage =
         "Usage: unistim set debug\n" 
         "       Display debug messages.\n";
      return NULL;

   case CLI_GENERATE:
      return NULL;   /* no completion */
   }

   if (a->argc != e->args) {
      return CLI_SHOWUSAGE;
   }
   if (!strcasecmp(a->argv[3], "on")) {
      unistimdebug = 1;
      ast_cli(a->fd, "UNISTIM Debugging Enabled\n");
   } else if (!strcasecmp(a->argv[3], "off")) {
      unistimdebug = 0;
      ast_cli(a->fd, "UNISTIM Debugging Disabled\n");
   } else {
      return CLI_SHOWUSAGE;
   }
   return CLI_SUCCESS;
}

static int unistim_do_senddigit	(	struct unistimsession *	pte,
		char	digit
	)		`[static]`

Definition at line 3217 of file chan_unistim.c.

References unistim_subchannel::alreadygone, AST_FRAME_DTMF, ast_log(), ast_queue_frame(), ast_verb, unistimsession::device, ast_frame::frametype, get_sub(), LOG_WARNING, unistim_subchannel::owner, send_tone(), sub, and SUB_REAL.

Referenced by key_call(), and unistim_senddigit_begin().

{
   struct ast_frame f = { .frametype = AST_FRAME_DTMF, .subclass.integer = digit, .src = "unistim" };
   struct unistim_subchannel *sub;
        int row, col;

   sub = get_sub(pte->device, SUB_REAL);
   if (!sub || !sub->owner || sub->alreadygone) {
      ast_log(LOG_WARNING, "Unable to find subchannel in dtmf senddigit\n");
      return -1;
   }

   /* Send DTMF indication _before_ playing sounds */
   ast_queue_frame(sub->owner, &f);

   if (unistimdebug) {
      ast_verb(0, "Send Digit %c\n", digit);
   }
   row = (digit - '1') % 3;
   col = (digit - '1' - row) / 3;
   if (digit >= '1' && digit <='9') {
      send_tone(pte, dtmf_row[row], dtmf_col[col]);
   } else if (digit >= 'A' && digit <= 'D') {
      send_tone(pte, dtmf_row[digit-'A'], dtmf_col[3]);
   } else if (digit == '*') {
      send_tone(pte, dtmf_row[3], dtmf_col[0]);
   } else if (digit == '0') {
      send_tone(pte, dtmf_row[3], dtmf_col[1]);
   } else if (digit == '#') {
      send_tone(pte, dtmf_row[3], dtmf_col[2]);
   } else {
      send_tone(pte, 500, 2000);
   }
   usleep(150000);          /* XXX Less than perfect, blocking an important thread is not a good idea */
   send_tone(pte, 0, 0);
   return 0;
}

static int unistim_fixup	(	struct ast_channel *	oldchan,
		struct ast_channel *	newchan
	)		`[static]`

Definition at line 5095 of file chan_unistim.c.

References ast_channel_name(), ast_channel_tech_pvt(), ast_debug, ast_log(), ast_mutex_lock, ast_mutex_unlock, unistim_subchannel::lock, LOG_WARNING, unistim_line::name, unistim_device::name, unistim_subchannel::owner, unistim_subchannel::parent, unistim_line::parent, and unistim_subchannel::subtype.

{
   struct unistim_subchannel *p = ast_channel_tech_pvt(newchan);
   struct unistim_line *l = p->parent;

   ast_mutex_lock(&p->lock);

   ast_debug(1, "New owner for channel USTM/%s@%s-%d is %s\n", l->name,
         l->parent->name, p->subtype, ast_channel_name(newchan));

   if (p->owner != oldchan) {
      ast_log(LOG_WARNING, "old channel wasn't %s (%p) but was %s (%p)\n",
            ast_channel_name(oldchan), oldchan, ast_channel_name(p->owner), p->owner);
      ast_mutex_unlock(&p->lock);
      return -1;
   }

   p->owner = newchan;

   ast_mutex_unlock(&p->lock);

   return 0;

}

static int unistim_free_sub ( struct unistim_subchannel * sub ) [static]

Definition at line 1844 of file chan_unistim.c.

References ast_debug, ast_free, ast_mutex_destroy, unistim_subchannel::lock, unistim_line::name, unistim_device::name, unistim_subchannel::parent, unistim_line::parent, and unistim_subchannel::subtype.

Referenced by close_client(), and unistim_unalloc_sub().

                                                            {
   if (unistimdebug) {
      ast_debug(1, "Released sub %d of channel %s@%s\n", sub->subtype, sub->parent->name, sub->parent->parent->name);
   }
   ast_mutex_destroy(&sub->lock);
   ast_free(sub);
   return 0;
}

static enum ast_rtp_glue_result unistim_get_rtp_peer	(	struct ast_channel *	chan,
		struct ast_rtp_instance **	instance
	)		`[static]`

Definition at line 6846 of file chan_unistim.c.

References ao2_ref, ast_channel_tech_pvt(), AST_RTP_GLUE_RESULT_FORBID, AST_RTP_GLUE_RESULT_LOCAL, unistim_subchannel::rtp, and sub.

{
   struct unistim_subchannel *sub = ast_channel_tech_pvt(chan);

   if (!sub) {
      return AST_RTP_GLUE_RESULT_FORBID;
   }
   if (!sub->rtp) {
      return AST_RTP_GLUE_RESULT_FORBID;
   }

   ao2_ref(sub->rtp, +1);
   *instance = sub->rtp;

   return AST_RTP_GLUE_RESULT_LOCAL;
}

static int unistim_hangup ( struct ast_channel * ast ) [static]

Definition at line 4794 of file chan_unistim.c.

References ast_bridged_channel(), AST_CAUSE_ANSWERED_ELSEWHERE, ast_channel_hangupcause(), ast_channel_name(), ast_channel_tech_pvt(), ast_debug, ast_moh_stop(), ast_verb, channel_to_session(), close_call(), unistimsession::device, FAV_ICON_OFFHOOK_BLACK, FAV_LINE_ICON, FAVNUM, get_sub(), is_key_line(), unistim_device::missed_call, unistim_subchannel::moh, unistim_line::name, unistim_device::name, unistim_subchannel::parent, unistim_line::parent, ptestate_tostr(), send_callerid_screen(), send_end_call(), send_favorite_short(), send_no_ring(), send_text(), send_text_status(), show_main_page(), unistim_device::sline, soft_key_visible(), unistim_subchannel::softkey, unistim_device::ssub, unistimsession::state, STATE_CALL, STATE_RINGING, sub, SUB_REAL, SUB_RING, sub_stop_silence(), SUB_THREEWAY, unistim_subchannel::subtype, swap_subs(), TEXT_LINE2, TEXT_NORMAL, unistim_hangup_clean(), unistim_unalloc_sub(), ustmtext(), and write_history().

{
   struct unistim_subchannel *sub = NULL, *sub_real = NULL, *sub_trans = NULL;
   struct unistim_line *l;
   struct unistim_device *d;
   struct unistimsession *s;
   int i,end_call = 1;

   s = channel_to_session(ast);
   sub = ast_channel_tech_pvt(ast);
   l = sub->parent;
   d = l->parent;
   if (!s) {
      ast_debug(1, "Asked to hangup channel not connected\n");
      unistim_hangup_clean(ast, sub);
      return 0;
   }
   if (unistimdebug) {
      ast_verb(0, "unistim_hangup(%s) on %s@%s (STATE_%s)\n", ast_channel_name(ast), l->name, l->parent->name, ptestate_tostr(s->state));
   }
   sub_trans = get_sub(d, SUB_THREEWAY);
   sub_real = get_sub(d, SUB_REAL);
   if (sub_trans && (sub_trans->owner) && (sub->subtype == SUB_REAL)) { /* 3rd party busy or congested and transfer_cancel_step2 does not called */
      if (unistimdebug) {
         ast_verb(0, "Threeway call disconnected, switching to real call\n");
      }
      if (ast_bridged_channel(sub_trans->owner)) {
         ast_moh_stop(ast_bridged_channel(sub_trans->owner));
      }
      sub_trans->moh = 0;
      sub_trans->subtype = SUB_REAL;
      swap_subs(sub_trans, sub);
      send_text_status(s, ustmtext("       Transf        Hangup", s));
      send_callerid_screen(s, sub_trans);
      unistim_hangup_clean(ast, sub);
      unistim_unalloc_sub(d, sub);
      return 0;
   }
   if (sub_real && (sub_real->owner) && (sub->subtype == SUB_THREEWAY) && (s->state == STATE_CALL)) { /* 3way call cancelled by softkey pressed */
      if (unistimdebug) {
         ast_verb(0, "Real call disconnected, stay in call\n");
      }
      send_text_status(s, ustmtext("       Transf        Hangup", s));
      send_callerid_screen(s, sub_real);
      unistim_hangup_clean(ast, sub);
      unistim_unalloc_sub(d, sub);
      return 0;
   }
   if (sub->subtype == SUB_REAL) {
      sub_stop_silence(s, sub);
   } else if (sub->subtype == SUB_RING) {
      send_no_ring(s);
      for (i = 0; i < FAVNUM; i++) {
         if (!soft_key_visible(s->device, i))
            continue;
         if (d->ssub[i] != sub)
            continue;
         if (is_key_line(d, i) && !strcmp(l->name, d->sline[i]->name)) {
            send_favorite_short(i, FAV_LINE_ICON, s);
            d->ssub[i] = NULL;
            continue;
         }
         if (d->ssub[i] != NULL) { /* Found other subchannel active other then hangup'ed one */
            end_call = 0;
         }
      }
   }
   if (end_call) {
      send_end_call(s); /* Send end call packet only if ending active call, in other way sound should be loosed */
   }
   sub->moh = 0;
   if (sub->softkey >= 0) {
      send_favorite_short(sub->softkey, FAV_LINE_ICON, s);
   }
   /* Delete assign sub to softkey */
   for (i = 0; i < FAVNUM; i++) {
      if (d->ssub[i] == sub) {
         d->ssub[i] = NULL;
         break;
      }
   }
   /*refresh_all_favorite(s); */ /* TODO: Update favicons in case of DND keys */
   if (s->state == STATE_RINGING && sub->subtype == SUB_RING) {
      send_no_ring(s);
      if (ast_channel_hangupcause(ast) != AST_CAUSE_ANSWERED_ELSEWHERE) {
         d->missed_call++;
         write_history(s, 'i', 1);
      }
      if (!sub_real) {
         show_main_page(s);
      } else { /* hangup on a ringing line: reset status to reflect that we're still on an active call */
            s->state = STATE_CALL;
            send_callerid_screen(s, sub_real);
            send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("is on-line", s));
            send_text_status(s, ustmtext("       Transf        Hangup", s));
            send_favorite_short(sub->softkey, FAV_ICON_OFFHOOK_BLACK, s);
         
      }
   }
   if (s->state == STATE_CALL && sub->subtype == SUB_REAL) {
      close_call(s);
   }
   sub->softkey = -1;
   unistim_hangup_clean(ast, sub);
   unistim_unalloc_sub(d, sub);
   return 0;
}

static int unistim_hangup_clean	(	struct ast_channel *	ast,
		struct unistim_subchannel *	sub
	)		`[static]`

Definition at line 4777 of file chan_unistim.c.

References unistim_subchannel::alreadygone, ast_channel_tech_pvt_set(), ast_mutex_lock, ast_mutex_unlock, ast_rtp_instance_destroy(), ast_verb, unistim_subchannel::lock, unistim_subchannel::owner, and unistim_subchannel::rtp.

Referenced by unistim_hangup().

                                                                                         {
   ast_mutex_lock(&sub->lock);
   ast_channel_tech_pvt_set(ast, NULL);
   sub->owner = NULL;
   sub->alreadygone = 0;
   ast_mutex_unlock(&sub->lock);
   if (sub->rtp) {
      if (unistimdebug) {
         ast_verb(0, "Destroying RTP session\n");
      }
      ast_rtp_instance_destroy(sub->rtp);
      sub->rtp = NULL;
   }
   return 0;
}

static int unistim_indicate	(	struct ast_channel *	ast,
		int	ind,
		const void *	data,
		size_t	datalen
	)		`[static]`

Definition at line 5174 of file chan_unistim.c.

References unistim_subchannel::alreadygone, ast_channel_connected(), ast_channel_name(), ast_channel_tech_pvt(), AST_CONTROL_BUSY, AST_CONTROL_CONGESTION, AST_CONTROL_CONNECTED_LINE, AST_CONTROL_HOLD, AST_CONTROL_INCOMPLETE, AST_CONTROL_PROCEEDING, AST_CONTROL_PROGRESS, AST_CONTROL_PVT_CAUSE_CODE, AST_CONTROL_RINGING, AST_CONTROL_SRCCHANGE, AST_CONTROL_SRCUPDATE, AST_CONTROL_UNHOLD, AST_CONTROL_UPDATE_RTP_PEER, ast_log(), ast_moh_start(), ast_moh_stop(), ast_playtones_stop(), ast_rtp_instance_change_source(), AST_STATE_UP, ast_verb, channel_to_session(), control2str(), unistimsession::device, in_band_indication(), LOG_NOTICE, LOG_WARNING, unistim_device::missed_call, unistim_subchannel::parent, unistim_line::parent, unistim_subchannel::rtp, S_COR, send_callerid_screen(), send_text(), sub, SUB_REAL, unistim_subchannel::subtype, TEXT_LINE2, TEXT_NORMAL, unistim_device::tz, and ustmtext().

{
   struct unistim_subchannel *sub;
   struct unistim_line *l;
   struct unistimsession *s;

   if (unistimdebug) {
      ast_verb(3, "Asked to indicate '%s' (%d) condition on channel %s\n",
               control2str(ind), ind, ast_channel_name(ast));
   }

   s = channel_to_session(ast);
   if (!s) {
      return -1;
   }
   sub = ast_channel_tech_pvt(ast);
   l = sub->parent;

   switch (ind) {
   case AST_CONTROL_RINGING:
      if (ast_channel_state(ast) != AST_STATE_UP) {
         send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("Ringing...", s));
         in_band_indication(ast, l->parent->tz, "ring");
         s->device->missed_call = -1;
         break;
      }
      return -1;
   case AST_CONTROL_BUSY:
      if (ast_channel_state(ast) != AST_STATE_UP) {
         sub->alreadygone = 1;
         send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("Busy", s));
         in_band_indication(ast, l->parent->tz, "busy");
         s->device->missed_call = -1;
         break;
      }
      return -1;
   case AST_CONTROL_INCOMPLETE:
      /* Overlapped dialing is not currently supported for UNIStim.  Treat an indication
       * of incomplete as congestion
       */
   case AST_CONTROL_CONGESTION:
      if (ast_channel_state(ast) != AST_STATE_UP) {
         sub->alreadygone = 1;
         send_text(TEXT_LINE2, TEXT_NORMAL, s, ustmtext("Congestion", s));
         in_band_indication(ast, l->parent->tz, "congestion");
         s->device->missed_call = -1;
         break;
      }
      return -1;
   case AST_CONTROL_HOLD:
      ast_moh_start(ast, data, NULL);
      break;
   case AST_CONTROL_UNHOLD:
      ast_moh_stop(ast);
      break;
   case AST_CONTROL_PROGRESS:
   case AST_CONTROL_SRCUPDATE:
   case AST_CONTROL_PROCEEDING:
      break;
   case -1:
      ast_playtones_stop(ast);
      s->device->missed_call = 0;
      break;
        case AST_CONTROL_CONNECTED_LINE:
      ast_log(LOG_NOTICE, "Connected party is now %s <%s>\n",
      S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, ""),
      S_COR(ast_channel_connected(ast)->id.number.valid, ast_channel_connected(ast)->id.number.str, ""));
      if (sub->subtype == SUB_REAL) {
         send_callerid_screen(s, sub);
      }
   case AST_CONTROL_UPDATE_RTP_PEER:
      break;
   case AST_CONTROL_SRCCHANGE:
      if (sub->rtp) {
         ast_rtp_instance_change_source(sub->rtp);
      }
      break;
   default:
      ast_log(LOG_WARNING, "Don't know how to indicate condition %d\n", ind);
      /* fallthrough */
   case AST_CONTROL_PVT_CAUSE_CODE:
      return -1;
   }

   return 0;
}

static struct unistim_line* unistim_line_alloc ( void ) [static, read]

Definition at line 1830 of file chan_unistim.c.

References ast_calloc, ast_format_cap_alloc_nolock(), ast_free, and unistim_line::cap.

Referenced by build_device(), and rcv_mac_addr().

{
   struct unistim_line *l;
   if (!(l = ast_calloc(1, sizeof(*l)))) {
      return NULL;
   }

   if (!(l->cap = ast_format_cap_alloc_nolock())) {
      ast_free(l);
      return NULL;
   }
   return l;
}

static void unistim_line_copy	(	struct unistim_line *	dst,
		struct unistim_line *	src
	)		`[static]`

Definition at line 1812 of file chan_unistim.c.

References ast_format_cap_copy(), and unistim_line::cap.

Referenced by rcv_mac_addr().

{
   struct ast_format_cap *tmp = src->cap;
   memcpy(dst, src, sizeof(*dst)); /* this over writes the cap ptr, so we have to reset it */
   src->cap = tmp;
   ast_format_cap_copy(src->cap, dst->cap);
}

static struct unistim_line* unistim_line_destroy ( struct unistim_line * l ) [static, read]

Definition at line 1820 of file chan_unistim.c.

References ast_format_cap_destroy(), ast_free, and unistim_line::cap.

Referenced by build_device(), and reload_config().

{
   if (!l) {
      return NULL;
   }
   l->cap = ast_format_cap_destroy(l->cap);
   ast_free(l);
   return NULL;
}

static struct ast_channel * unistim_new	(	struct unistim_subchannel *	sub,
		int	state,
		const char *	linkedid
	)		`[static, read]`

Protos

Definition at line 5566 of file chan_unistim.c.

References unistim_line::accountcode, unistim_line::amaflags, AST_ADSI_UNAVAILABLE, ast_best_codec(), ast_callerid_parse(), ast_channel_adsicpe_set(), ast_channel_alloc(), ast_channel_caller(), ast_channel_callgroup_set(), ast_channel_internal_fd_set(), ast_channel_name(), ast_channel_nativeformats(), ast_channel_pickupgroup_set(), ast_channel_priority_set(), ast_channel_rawreadformat(), ast_channel_rawwriteformat(), ast_channel_readformat(), ast_channel_rings_set(), ast_channel_tech_pvt_set(), ast_channel_tech_set(), ast_channel_writeformat(), ast_format_cap_copy(), ast_format_cap_is_empty(), ast_format_copy(), ast_free, ast_getformatname(), ast_getformatname_multiple(), ast_hangup(), ast_jb_configure(), ast_log(), ast_pbx_start(), ast_rtp_instance_fd(), ast_setstate(), AST_STATE_DOWN, AST_STATE_RING, ast_strdup, ast_strlen_zero(), ast_update_use_count(), ast_verb, unistim_device::call_forward, unistim_line::callgroup, unistim_line::cap, unistim_line::cid_num, unistim_device::context, unistim_line::exten, global_jbconf, ast_party_caller::id, unistim_device::language, LOG_WARNING, name, ast_party_id::name, unistim_line::name, unistim_device::name, ast_party_id::number, unistim_subchannel::owner, unistim_subchannel::parent, unistim_line::parent, unistim_line::pickupgroup, unistim_subchannel::rtp, ast_party_name::str, ast_party_number::str, unistim_subchannel::subtype, ast_party_name::valid, and ast_party_number::valid.

Referenced by handle_call_outgoing(), and unistim_request().

{
   struct ast_channel *tmp;
   struct unistim_line *l;
   struct ast_format tmpfmt;

   if (!sub) {
      ast_log(LOG_WARNING, "subchannel null in unistim_new\n");
      return NULL;
   }
   if (!sub->parent) {
      ast_log(LOG_WARNING, "no line for subchannel %p\n", sub);
      return NULL;
   }
   l = sub->parent;
   tmp = ast_channel_alloc(1, state, l->cid_num, NULL, l->accountcode, l->exten,
      l->parent->context, linkedid, l->amaflags, "USTM/%s@%s-%p", l->name, l->parent->name, sub);
   if (unistimdebug) {
      ast_verb(0, "unistim_new sub=%d (%p) chan=%p line=%s\n", sub->subtype, sub, tmp, l->name);
   }
   if (!tmp) {
      ast_log(LOG_WARNING, "Unable to allocate channel structure\n");
      return NULL;
   }

   ast_format_cap_copy(ast_channel_nativeformats(tmp), l->cap);
   if (ast_format_cap_is_empty(ast_channel_nativeformats(tmp))) {
      ast_format_cap_copy(ast_channel_nativeformats(tmp), global_cap);
   }
   ast_best_codec(ast_channel_nativeformats(tmp), &tmpfmt);

   if (unistimdebug) {
      char tmp1[256], tmp2[256], tmp3[256];
      ast_verb(0, "Best codec = %s from nativeformats %s (line cap=%s global=%s)\n",
         ast_getformatname(&tmpfmt),
         ast_getformatname_multiple(tmp1, sizeof(tmp1), ast_channel_nativeformats(tmp)),
         ast_getformatname_multiple(tmp2, sizeof(tmp2), l->cap),
         ast_getformatname_multiple(tmp3, sizeof(tmp3), global_cap));
   }
   if ((sub->rtp) && (sub->subtype == 0)) {
      if (unistimdebug) {
         ast_verb(0, "New unistim channel with a previous rtp handle ?\n");
      }
      ast_channel_internal_fd_set(tmp, 0, ast_rtp_instance_fd(sub->rtp, 0));
      ast_channel_internal_fd_set(tmp, 1, ast_rtp_instance_fd(sub->rtp, 1));
   }
   if (sub->rtp) {
      ast_jb_configure(tmp, &global_jbconf);
   }
/*      tmp->type = type; */
   ast_setstate(tmp, state);
   if (state == AST_STATE_RING) {
      ast_channel_rings_set(tmp, 1);
   }
   ast_channel_adsicpe_set(tmp, AST_ADSI_UNAVAILABLE);
   ast_format_copy(ast_channel_writeformat(tmp), &tmpfmt);
   ast_format_copy(ast_channel_rawwriteformat(tmp), &tmpfmt);
   ast_format_copy(ast_channel_readformat(tmp), &tmpfmt);
   ast_format_copy(ast_channel_rawreadformat(tmp), &tmpfmt);
   ast_channel_tech_pvt_set(tmp, sub);
   ast_channel_tech_set(tmp, &unistim_tech);

   if (!ast_strlen_zero(l->parent->language)) {
      ast_channel_language_set(tmp, l->parent->language);
   }
   sub->owner = tmp;
   ast_update_use_count();
   ast_channel_callgroup_set(tmp, l->callgroup);
   ast_channel_pickupgroup_set(tmp, l->pickupgroup);
   ast_channel_call_forward_set(tmp, l->parent->call_forward);
   if (!ast_strlen_zero(l->cid_num)) {
      char *name, *loc, *instr;
      instr = ast_strdup(l->cid_num);
      if (instr) {
         ast_callerid_parse(instr, &name, &loc);
         ast_channel_caller(tmp)->id.number.valid = 1;
         ast_free(ast_channel_caller(tmp)->id.number.str);
         ast_channel_caller(tmp)->id.number.str = ast_strdup(loc);
         ast_channel_caller(tmp)->id.name.valid = 1;
         ast_free(ast_channel_caller(tmp)->id.name.str);
         ast_channel_caller(tmp)->id.name.str = ast_strdup(name);
         ast_free(instr);
      }
   }
   ast_channel_priority_set(tmp, 1);
   if (state != AST_STATE_DOWN) {
      if (unistimdebug) {
         ast_verb(0, "Starting pbx in unistim_new\n");
      }
      if (ast_pbx_start(tmp)) {
         ast_log(LOG_WARNING, "Unable to start PBX on %s\n", ast_channel_name(tmp));
         ast_hangup(tmp);
         tmp = NULL;
      }
   }

   return tmp;
}

static void unistim_quiet_chan ( struct ast_channel * chan ) [static]

Definition at line 2307 of file chan_unistim.c.

References ast_channel_flags(), ast_channel_generatordata(), ast_deactivate_generator(), AST_FLAG_MOH, ast_moh_stop(), AST_STATE_UP, and ast_test_flag.

Referenced by attempt_transfer().

{
   if (chan && ast_channel_state(chan) == AST_STATE_UP) {
      if (ast_test_flag(ast_channel_flags(chan), AST_FLAG_MOH)) {
         ast_moh_stop(chan);
      } else if (ast_channel_generatordata(chan)) {
         ast_deactivate_generator(chan);
      }
   }
}

static struct ast_frame * unistim_read ( struct ast_channel * ast ) [static, read]

Definition at line 5046 of file chan_unistim.c.

References ast_channel_tech_pvt(), ast_mutex_lock, ast_mutex_unlock, unistim_subchannel::lock, sub, and unistim_rtp_read().

{
   struct ast_frame *fr;
   struct unistim_subchannel *sub = ast_channel_tech_pvt(ast);

   ast_mutex_lock(&sub->lock);
   fr = unistim_rtp_read(ast, sub);
   ast_mutex_unlock(&sub->lock);

   return fr;
}

static int unistim_register ( struct unistimsession * s ) [static]

Definition at line 1785 of file chan_unistim.c.

References ast_mutex_lock, ast_mutex_unlock, unistim_device::codec_number, DEFAULT_CODEC, unistimsession::device, devicelock, devices, unistim_device::id, unistimsession::macaddr, unistim_device::missed_call, unistim_device::next, unistim_device::receiver_state, unistim_device::session, and STATE_ONHOOK.

Referenced by rcv_mac_addr().

{
   struct unistim_device *d;

   ast_mutex_lock(&devicelock);
   d = devices;
   while (d) {
      if (!strcasecmp(s->macaddr, d->id)) {
         /* XXX Deal with IP authentication */
         s->device = d;
         d->session = s;
         d->codec_number = DEFAULT_CODEC;
         d->missed_call = 0;
         d->receiver_state = STATE_ONHOOK;
         break;
      }
      d = d->next;
   }
   ast_mutex_unlock(&devicelock);

   if (!d) {
      return 0;
   }

   return 1;
}

static char* unistim_reload	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		`[static]`

--- unistim_reload: Force reload of module from cli --- Runs in the asterisk main thread, so don't do anything useful but setting a flag and waiting for do_monitor to do the job in our thread

Definition at line 6077 of file chan_unistim.c.

References ast_cli_args::argc, ast_cli_entry::args, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, reload(), and ast_cli_entry::usage.

{
   switch (cmd) {
   case CLI_INIT:
      e->command = "unistim reload";
      e->usage =
         "Usage: unistim reload\n" 
         "       Reloads UNISTIM configuration from unistim.conf\n";
      return NULL;

   case CLI_GENERATE:
      return NULL;   /* no completion */
   }

   if (e && a && a->argc != e->args) {
      return CLI_SHOWUSAGE;
   }
   reload();

   return CLI_SUCCESS;
}

static struct ast_channel * unistim_request	(	const char *	type,
		struct ast_format_cap *	cap,
		const struct ast_channel *	requestor,
		const char *	dest,
		int *	cause
	)		`[static, read]`

Definition at line 5786 of file chan_unistim.c.

References AST_CAUSE_BUSY, AST_CAUSE_CONGESTION, ast_channel_linkedid(), ast_copy_string(), ast_format_cap_copy(), ast_format_cap_has_joint(), ast_getformatname_multiple(), ast_log(), AST_STATE_DOWN, ast_strlen_zero(), ast_verb, unistim_line::cap, find_subchannel_by_name(), get_avail_softkey(), get_sub(), LOG_NOTICE, LOG_WARNING, unistim_line::name, unistim_subchannel::owner, unistim_subchannel::parent, unistim_line::parent, restart_monitor(), unistim_device::session, unistim_subchannel::softkey, unistimsession::state, STATE_DIALPAGE, sub, SUB_RING, SUB_THREEWAY, unistim_subchannel::subtype, unistim_new(), and unistim_unalloc_sub().

{
   struct unistim_subchannel *sub, *sub_ring, *sub_trans;
   struct unistim_device *d;
   struct ast_channel *tmpc = NULL;
   char tmp[256];
   char tmp2[256];

   if (!(ast_format_cap_has_joint(cap, global_cap))) {
      ast_log(LOG_NOTICE,
            "Asked to get a channel of unsupported format %s while capability is %s\n",
            ast_getformatname_multiple(tmp2, sizeof(tmp2), cap), ast_getformatname_multiple(tmp, sizeof(tmp), global_cap));
      return NULL;
   }

   ast_copy_string(tmp, dest, sizeof(tmp));
   if (ast_strlen_zero(tmp)) {
      ast_log(LOG_NOTICE, "Unistim channels require a device\n");
      return NULL;
   }
   sub = find_subchannel_by_name(tmp);
   if (!sub) {
      ast_log(LOG_NOTICE, "No available lines on: %s\n", dest);
      *cause = AST_CAUSE_CONGESTION;
      return NULL;
   }
   d = sub->parent->parent;
   sub_ring = get_sub(d, SUB_RING);
   sub_trans = get_sub(d, SUB_THREEWAY);
   /* Another request already in progress */
   if (!d->session) {
      unistim_unalloc_sub(d, sub);
      *cause = AST_CAUSE_CONGESTION;
      return NULL;
   }
   if (sub_ring || sub_trans) {
      if (unistimdebug) {
         ast_verb(0, "Can't create channel, request already in progress: Busy!\n");
      }
      unistim_unalloc_sub(d, sub);
      *cause = AST_CAUSE_BUSY;
      return NULL;
   }
   if (d->session->state == STATE_DIALPAGE) {
      if (unistimdebug) {
         ast_verb(0, "Can't create channel, user on dialpage: Busy!\n");
      }
      unistim_unalloc_sub(d, sub);
      *cause = AST_CAUSE_BUSY;
      return NULL;
   }

        if (get_avail_softkey(d->session, sub->parent->name) == -1) {
      if (unistimdebug) {
         ast_verb(0, "Can't create channel for line %s, all lines busy\n", sub->parent->name);
      }
      unistim_unalloc_sub(d, sub);
      *cause = AST_CAUSE_BUSY;
      return NULL;
   }
   sub->subtype = SUB_RING;
   sub->softkey = -1;
   ast_format_cap_copy(sub->parent->cap, cap);
   tmpc = unistim_new(sub, AST_STATE_DOWN, requestor ? ast_channel_linkedid(requestor) : NULL);
   if (!tmpc) {
      ast_log(LOG_WARNING, "Unable to make channel for '%s'\n", tmp);
   }
   if (unistimdebug) {
      ast_verb(0, "unistim_request owner = %p\n", sub->owner);
   }
   restart_monitor();
   /* and finish */
   return tmpc;
}

static struct ast_frame* unistim_rtp_read	(	const struct ast_channel *	ast,
		const struct unistim_subchannel *	sub
	)		`[static, read]`

Definition at line 4998 of file chan_unistim.c.

References ast_channel_fdno(), ast_channel_nativeformats(), ast_channel_readformat(), ast_channel_writeformat(), ast_debug, ast_format_cap_iscompatible(), ast_format_cap_set(), AST_FRAME_VOICE, ast_getformatname(), ast_getformatname_multiple(), ast_log(), ast_null_frame, ast_rtp_instance_read(), ast_set_read_format(), ast_set_write_format(), f, ast_frame_subclass::format, ast_frame::frametype, LOG_WARNING, unistim_subchannel::owner, unistim_subchannel::rtp, ast_frame::subclass, and unistim_subchannel::subtype.

Referenced by unistim_read().

{
   /* Retrieve audio/etc from channel.  Assumes sub->lock is already held. */
   struct ast_frame *f;

   if (!ast) {
      ast_log(LOG_WARNING, "Channel NULL while reading\n");
      return &ast_null_frame;
   }

   if (!sub->rtp) {
      ast_log(LOG_WARNING, "RTP handle NULL while reading on subchannel %d\n",
            sub->subtype);
      return &ast_null_frame;
   }

   switch (ast_channel_fdno(ast)) {
   case 0:
      f = ast_rtp_instance_read(sub->rtp, 0);     /* RTP Audio */
      break;
   case 1:
      f = ast_rtp_instance_read(sub->rtp, 1);    /* RTCP Control Channel */
      break;
   default:
      f = &ast_null_frame;
   }

   if (sub->owner) {
      /* We already hold the channel lock */
      if (f->frametype == AST_FRAME_VOICE) {
         if (!(ast_format_cap_iscompatible(ast_channel_nativeformats(sub->owner), &f->subclass.format))) {
            char tmp[256];
            ast_debug(1,
                  "Oooh, format changed from %s to %s\n",
                  ast_getformatname_multiple(tmp, sizeof(tmp), ast_channel_nativeformats(sub->owner)),
                  ast_getformatname(&f->subclass.format));

            ast_format_cap_set(ast_channel_nativeformats(sub->owner), &f->subclass.format);
            ast_set_read_format(sub->owner, ast_channel_readformat(sub->owner));
            ast_set_write_format(sub->owner, ast_channel_writeformat(sub->owner));
         }
      }
   }

   return f;
}

static int unistim_send_mwi_to_peer	(	struct unistim_line *	peer,
		unsigned int	tick
	)		`[static]`

Definition at line 5528 of file chan_unistim.c.

References ast_app_has_voicemail(), ast_debug, ast_event_destroy(), ast_event_get_cached(), ast_event_get_ie_uint(), AST_EVENT_IE_CONTEXT, AST_EVENT_IE_END, AST_EVENT_IE_MAILBOX, AST_EVENT_IE_NEWMSGS, AST_EVENT_IE_PLTYPE_STR, AST_EVENT_MWI, ast_strlen_zero(), context, unistim_device::lastmsgssent, mailbox, unistim_line::mailbox, unistim_device::nextmsgcheck, unistim_line::parent, send_led_update(), unistim_device::session, unistimsession::state, STATE_MAINPAGE, and TIMER_MWI.

Referenced by do_monitor().

{
   struct ast_event *event;
   int new;
   char *mailbox, *context;

   context = mailbox = ast_strdupa(peer->mailbox);
   strsep(&context, "@");
   if (ast_strlen_zero(context)) {
      context = "default";
   }
   event = ast_event_get_cached(AST_EVENT_MWI,
      AST_EVENT_IE_MAILBOX, AST_EVENT_IE_PLTYPE_STR, mailbox,
      AST_EVENT_IE_CONTEXT, AST_EVENT_IE_PLTYPE_STR, context,
      AST_EVENT_IE_END);

   if (event) {
      new = ast_event_get_ie_uint(event, AST_EVENT_IE_NEWMSGS);
      ast_event_destroy(event);
   } else { /* Fall back on checking the mailbox directly */
      new = ast_app_has_voicemail(peer->mailbox, "INBOX");
   }
   ast_debug(3, "MWI Status for mailbox %s is %d, lastmsgsent:%d\n",mailbox,new,peer->parent->lastmsgssent);
   peer->parent->nextmsgcheck = tick + TIMER_MWI;

   /* Return now if it's the same thing we told them last time */
   if ((peer->parent->session->state != STATE_MAINPAGE) || (new == peer->parent->lastmsgssent)) {
      return 0;
   }

   peer->parent->lastmsgssent = new;
   send_led_update(peer->parent->session, (new > 0));

   return 0;
}

static int unistim_senddigit_begin	(	struct ast_channel *	ast,
		char	digit
	)		`[static]`

Definition at line 5349 of file chan_unistim.c.

References channel_to_session(), and unistim_do_senddigit().

{
   struct unistimsession *pte = channel_to_session(ast);

   if (!pte) {
      return -1;
   }
   return unistim_do_senddigit(pte, digit);
}

static int unistim_senddigit_end	(	struct ast_channel *	ast,
		char	digit,
		unsigned int	duration
	)		`[static]`

Definition at line 5359 of file chan_unistim.c.

References unistim_subchannel::alreadygone, AST_FRAME_DTMF, ast_log(), ast_queue_frame(), ast_verb, channel_to_session(), unistimsession::device, ast_frame::frametype, get_sub(), ast_frame_subclass::integer, LOG_WARNING, unistim_subchannel::owner, send_tone(), ast_frame::src, sub, SUB_REAL, and ast_frame::subclass.

{
   struct unistimsession *pte = channel_to_session(ast);
   struct ast_frame f = { 0, };
   struct unistim_subchannel *sub;

   sub = get_sub(pte->device, SUB_REAL);

   if (!sub || !sub->owner || sub->alreadygone) {
      ast_log(LOG_WARNING, "Unable to find subchannel in dtmf senddigit_end\n");
      return -1;
   }

   if (unistimdebug) {
      ast_verb(0, "Send Digit off %c\n", digit);
   }
   if (!pte) {
      return -1;
   }
   send_tone(pte, 0, 0);
   f.frametype = AST_FRAME_DTMF;
   f.subclass.integer = digit;
   f.src = "unistim";
   ast_queue_frame(sub->owner, &f);

   return 0;
}

static int unistim_sendtext	(	struct ast_channel *	ast,
		const char *	text
	)		`[static]`

Definition at line 5389 of file chan_unistim.c.

References ast_log(), ast_verb, channel_to_session(), unistimsession::device, unistim_device::height, LOG_WARNING, send_favorite(), send_text(), unistim_device::softkeyicon, unistim_device::softkeylabel, unistim_device::softkeynumber, TEXT_LENGTH_MAX, TEXT_LINE0, TEXT_LINE1, TEXT_LINE2, TEXT_NORMAL, and ustmtext().

{
   struct unistimsession *pte = channel_to_session(ast);
   int size;
   char tmp[TEXT_LENGTH_MAX + 1];

   if (unistimdebug) {
      ast_verb(0, "unistim_sendtext called\n");
   }
   if (!text) {
      ast_log(LOG_WARNING, "unistim_sendtext called with a null text\n");
      return -1;
   }

   if (!pte) {
      return -1;
   }

   size = strlen(text);
   if (text[0] == '@') {
      int pos = 0, i = 1, tok = 0, sz = 0;
      char label[11];
      char number[16];
      char icon = '\0';
      char cur = '\0';

      memset(label, 0, 11);
      memset(number, 0, 16);
      while (text[i]) {
         cur = text[i++];
         switch (tok) {
         case 0:
            if ((cur < '0') && (cur > '5')) {
               ast_log(LOG_WARNING,
                     "sendtext failed : position must be a number beetween 0 and 5\n");
               return 1;
            }
            pos = cur - '0';
            tok = 1;
            continue;
         case 1:
            if (cur != '@') {
               ast_log(LOG_WARNING, "sendtext failed : invalid position\n");
               return 1;
            }
            tok = 2;
            continue;
         case 2:
            if ((cur < '3') && (cur > '6')) {
               ast_log(LOG_WARNING,
                     "sendtext failed : icon must be a number beetween 32 and 63 (first digit invalid)\n");
               return 1;
            }
            icon = (cur - '0') * 10;
            tok = 3;
            continue;
         case 3:
            if ((cur < '0') && (cur > '9')) {
               ast_log(LOG_WARNING,
                     "sendtext failed : icon must be a number beetween 32 and 63 (second digit invalid)\n");
               return 1;
            }
            icon += (cur - '0');
            tok = 4;
            continue;
         case 4:
            if (cur != '@') {
               ast_log(LOG_WARNING,
                     "sendtext failed : icon must be a number beetween 32 and 63 (too many digits)\n");
               return 1;
            }
            tok = 5;
            continue;
         case 5:
            if (cur == '@') {
               tok = 6;
               sz = 0;
               continue;
            }
            if (sz > 10) {
               continue;
            }
            label[sz] = cur;
            sz++;
            continue;
         case 6:
            if (sz > 15) {
               ast_log(LOG_WARNING,
                     "sendtext failed : extension too long = %d (15 car max)\n",
                     sz);
               return 1;
            }
            number[sz] = cur;
            sz++;
            continue;
         }
      }
      if (tok != 6) {
         ast_log(LOG_WARNING, "sendtext failed : incomplet command\n");
         return 1;
      }
      if (!pte->device) {
         ast_log(LOG_WARNING, "sendtext failed : no device ?\n");
         return 1;
      }
      strcpy(pte->device->softkeylabel[pos], label);
      strcpy(pte->device->softkeynumber[pos], number);
      pte->device->softkeyicon[pos] = icon;
      send_favorite(pos, icon, pte, label);
      return 0;
   }

   if (size <= TEXT_LENGTH_MAX * 2) {
      if (pte->device->height == 1) {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, text);
      } else {
         send_text(TEXT_LINE0, TEXT_NORMAL, pte, ustmtext("Message :", pte));
         send_text(TEXT_LINE1, TEXT_NORMAL, pte, text);
      }
      if (size <= TEXT_LENGTH_MAX) {
         send_text(TEXT_LINE2, TEXT_NORMAL, pte, "");
         return 0;
      }
      memcpy(tmp, text + TEXT_LENGTH_MAX, TEXT_LENGTH_MAX);
      tmp[sizeof(tmp) - 1] = '\0';
      send_text(TEXT_LINE2, TEXT_NORMAL, pte, tmp);
      return 0;
   }
   send_text(TEXT_LINE0, TEXT_NORMAL, pte, text);
   memcpy(tmp, text + TEXT_LENGTH_MAX, TEXT_LENGTH_MAX);
   tmp[sizeof(tmp) - 1] = '\0';
   send_text(TEXT_LINE1, TEXT_NORMAL, pte, tmp);
   memcpy(tmp, text + TEXT_LENGTH_MAX * 2, TEXT_LENGTH_MAX);
   tmp[sizeof(tmp) - 1] = '\0';
   send_text(TEXT_LINE2, TEXT_NORMAL, pte, tmp);
   return 0;
}

static int unistim_set_rtp_peer	(	struct ast_channel *	chan,
		struct ast_rtp_instance *	rtp,
		struct ast_rtp_instance *	vrtp,
		struct ast_rtp_instance *	trtp,
		const struct ast_format_cap *	codecs,
		int	nat_active
	)		`[static]`

Definition at line 6863 of file chan_unistim.c.

References ast_channel_tech_pvt(), ast_log(), ast_rtp_instance_get_local_address(), ast_rtp_instance_get_remote_address(), ast_sockaddr_to_sin, LOG_ERROR, and sub.

{
   struct unistim_subchannel *sub;
   struct sockaddr_in them = { 0, };
   struct sockaddr_in us = { 0, };

   if (!rtp) {
      return 0;
   }
   
   sub = ast_channel_tech_pvt(chan);
   if (!sub) {
      ast_log(LOG_ERROR, "No Private Structure, this is bad\n");
      return -1;
   }
   {
      struct ast_sockaddr tmp;
      ast_rtp_instance_get_remote_address(rtp, &tmp);
      ast_sockaddr_to_sin(&tmp, &them);
      ast_rtp_instance_get_local_address(rtp, &tmp);
      ast_sockaddr_to_sin(&tmp, &us);
   }
   
   /* TODO: Set rtp on phone in case of direct rtp (not implemented) */
   
   return 0;
}

static char* unistim_show_devices	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		`[static]`

Definition at line 5950 of file chan_unistim.c.

References ast_cli_args::argc, ast_cli_entry::args, ast_cli(), ast_inet_ntoa(), ast_mutex_lock, ast_mutex_unlock, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, devicelock, devices, ast_cli_args::fd, unistim_device::id, unistim_device::name, unistim_device::next, unistim_device::session, unistimsession::sin, and ast_cli_entry::usage.

{
   struct unistim_device *device = devices;

   switch (cmd) {
   case CLI_INIT:
      e->command = "unistim show devices";
      e->usage =
         "Usage: unistim show devices\n"
         "       Lists all known Unistim devices.\n";
      return NULL;
   case CLI_GENERATE:
      return NULL;   /* no completion */
   }

   if (a->argc != e->args)
      return CLI_SHOWUSAGE;

   ast_cli(a->fd, "%-20.20s %-20.20s %-15.15s %s\n", "Name/username", "MAC", "Host", "Status");
   ast_mutex_lock(&devicelock);
   while (device) {
      ast_cli(a->fd, "%-20.20s %-20.20s %-15.15s %s\n",
         device->name, device->id,
         (!device->session) ? "(Unspecified)" : ast_inet_ntoa(device->session->sin.sin_addr),
         (!device->session) ? "UNKNOWN" : "OK");
      device = device->next;
   }
   ast_mutex_unlock(&devicelock);

   return CLI_SUCCESS;
}

static char* unistim_show_info	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		`[static]`

Definition at line 5862 of file chan_unistim.c.

References unistim_subchannel::alreadygone, ast_cli_args::argc, ast_cli_entry::args, ast_channel_internal_bridged_channel(), ast_cli(), ast_getformatname_multiple(), ast_inet_ntoa(), AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_mutex_lock, ast_mutex_unlock, unistim_line::cap, unistim_line::cid_num, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, unistimsession::device, devicelock, devices, unistim_line::exten, FAVNUM, ast_cli_args::fd, unistim_line::fullname, unistim_device::ha, unistim_device::height, unistim_device::id, unistim_device::lines, unistimsession::macaddr, unistim_line::name, unistim_device::name, unistim_device::next, unistimsession::next, unistim_subchannel::owner, unistim_subchannel::parent, ptestate_tostr(), unistim_subchannel::rtp, unistim_device::selected, unistim_device::session, sessionlock, sessions, unistimsession::sin, unistim_device::sline, soft_key_visible(), unistim_subchannel::softkey, unistim_device::softkeydevice, unistim_device::softkeyicon, unistim_device::softkeylabel, unistim_device::softkeynumber, unistim_device::ssub, unistimsession::state, sub, unistim_device::subs, unistim_subchannel::subtype, subtype_tostr(), unistimsession::timeout, and ast_cli_entry::usage.

{
   struct unistim_device *device = devices;
   struct unistim_line *line;
   struct unistim_subchannel *sub;
   struct unistimsession *s;
   struct ast_channel *tmp;

   switch (cmd) {
   case CLI_INIT:
      e->command = "unistim show info";
      e->usage =
         "Usage: unistim show info\n"
         "       Dump internal structures.\n\n"
         "       device\n"
         "       ->line\n"
         "       -->sub\n"
         "       ==>key\n";
      return NULL;

   case CLI_GENERATE:
      return NULL;   /* no completion */
   }

   if (a->argc != e->args) {
      return CLI_SHOWUSAGE;
   }
   ast_cli(a->fd, "Dumping internal structures:\n");
   ast_mutex_lock(&devicelock);
   while (device) {
      int i;

      ast_cli(a->fd, "\nname=%s id=%s ha=%p sess=%p device=%p selected=%d height=%d\n",
            device->name, device->id, device->ha, device->session,
            device, device->selected, device->height);
      AST_LIST_LOCK(&device->lines);
      AST_LIST_TRAVERSE(&device->lines,line,list) {
         char tmp2[256];
         ast_cli(a->fd,
               "->name=%s fullname=%s exten=%s callid=%s cap=%s line=%p\n",
               line->name, line->fullname, line->exten, line->cid_num,
               ast_getformatname_multiple(tmp2, sizeof(tmp2), line->cap), line);
      }
      AST_LIST_UNLOCK(&device->lines);

      AST_LIST_LOCK(&device->subs);
      AST_LIST_TRAVERSE(&device->subs, sub, list) {
         if (!sub) {
            continue;
         }
         if (!sub->owner) {
            tmp = (void *) -42;
         } else {
            tmp = ast_channel_internal_bridged_channel(sub->owner);
         }
         ast_cli(a->fd,
               "-->subtype=%s chan=%p rtp=%p bridge=%p line=%p alreadygone=%d softkey=%d\n",
               subtype_tostr(sub->subtype), sub->owner, sub->rtp, tmp, sub->parent,
               sub->alreadygone, sub->softkey);
      }
      AST_LIST_UNLOCK(&device->subs);

      for (i = 0; i < FAVNUM; i++) {
         if (!soft_key_visible(device, i)) {
            continue;
         }
         ast_cli(a->fd, "==> %d. dev=%s icon=%#-4x label=%-10s number=%-5s sub=%p line=%p\n",
            i, device->softkeydevice[i], device->softkeyicon[i], device->softkeylabel[i], device->softkeynumber[i],
            device->ssub[i], device->sline[i]);
      }
      device = device->next;
   }
   ast_mutex_unlock(&devicelock);
   ast_cli(a->fd, "\nSessions:\n");
   ast_mutex_lock(&sessionlock);
   s = sessions;
   while (s) {
      ast_cli(a->fd,
            "sin=%s timeout=%u state=%s macaddr=%s device=%p session=%p\n",
            ast_inet_ntoa(s->sin.sin_addr), s->timeout, ptestate_tostr(s->state), s->macaddr,
            s->device, s);
      s = s->next;
   }
   ast_mutex_unlock(&sessionlock);

   return CLI_SUCCESS;
}

static char* unistim_sp	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		`[static]`

Definition at line 5982 of file chan_unistim.c.

References ast_cli_args::argc, ast_cli_args::argv, ast_cli(), ast_copy_string(), BUFFSEND, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, ast_cli_args::fd, find_subchannel_by_name(), len(), unistim_subchannel::parent, unistim_line::parent, send_client(), unistim_device::session, SIZE_HEADER, sub, and ast_cli_entry::usage.

{
   BUFFSEND;
   struct unistim_subchannel *sub;
   int i, j = 0, len;
   unsigned char c, cc;
   char tmp[256];

   switch (cmd) {
   case CLI_INIT:
      e->command = "unistim send packet";
      e->usage =
         "Usage: unistim send packet USTM/line@name hexa\n"
         "       unistim send packet USTM/1000@hans 19040004\n";
      return NULL;

   case CLI_GENERATE:
      return NULL;   /* no completion */
   }

   if (a->argc < 5) {
      return CLI_SHOWUSAGE;
   }
   if (strlen(a->argv[3]) < 9) {
      return CLI_SHOWUSAGE;
   }
   len = strlen(a->argv[4]);
   if (len % 2) {
      return CLI_SHOWUSAGE;
   }
   ast_copy_string(tmp, a->argv[3] + 5, sizeof(tmp));
   sub = find_subchannel_by_name(tmp);
   if (!sub) {
      ast_cli(a->fd, "Can't find '%s'\n", tmp);
      return CLI_SUCCESS;
   }
   if (!sub->parent->parent->session) {
      ast_cli(a->fd, "'%s' is not connected\n", tmp);
      return CLI_SUCCESS;
   }
   ast_cli(a->fd, "Sending '%s' to %s (%p)\n", a->argv[4], tmp, sub->parent->parent->session);
   for (i = 0; i < len; i++) {
      c = a->argv[4][i];
      if (c >= 'a') {
         c -= 'a' - 10;
      } else {
         c -= '0';
      }
      i++;
      cc = a->argv[4][i];
      if (cc >= 'a') {
         cc -= 'a' - 10;
      } else {
         cc -= '0';
      }
      tmp[j++] = (c << 4) | cc;
   }
   memcpy(buffsend + SIZE_HEADER, tmp, j);
   send_client(SIZE_HEADER + j, buffsend, sub->parent->parent->session);
   return CLI_SUCCESS;
}

static void* unistim_ss ( void * data ) [static]

Definition at line 2545 of file chan_unistim.c.

References ast_channel_exten_set(), ast_channel_tech_pvt(), ast_copy_string(), ast_log(), ast_pbx_run(), ast_setstate(), AST_STATE_RING, ast_verb, ast_channel::data, unistimsession::device, LOG_WARNING, unistim_line::name, unistim_device::name, unistim_subchannel::parent, unistim_line::parent, unistim_device::phone_number, unistim_device::redial_number, send_tone(), unistim_device::session, unistim_subchannel::softkey, and sub.

Referenced by handle_call_outgoing().

{
   struct ast_channel *chan = data;
   struct unistim_subchannel *sub = ast_channel_tech_pvt(chan);
   struct unistim_line *l = sub->parent;
   struct unistimsession *s = l->parent->session;
   int res;

   ast_verb(3, "Starting switch on '%s@%s-%d' to %s\n", l->name, l->parent->name, sub->softkey, s->device->phone_number);
   ast_channel_exten_set(chan, s->device->phone_number);
   ast_copy_string(s->device->redial_number, s->device->phone_number,
               sizeof(s->device->redial_number));
   ast_setstate(chan, AST_STATE_RING);
   res = ast_pbx_run(chan);
   if (res) {
      ast_log(LOG_WARNING, "PBX exited non-zero\n");
      send_tone(s, 1000, 0);
   }
   return NULL;
}

static int unistim_unalloc_sub	(	struct unistim_device *	d,
		struct unistim_subchannel *	sub
	)		`[static]`

Definition at line 1872 of file chan_unistim.c.

References AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, unistim_device::subs, and unistim_free_sub().

Referenced by unistim_hangup(), and unistim_request().

{
   struct unistim_subchannel *s;

   AST_LIST_LOCK(&d->subs);
   AST_LIST_TRAVERSE_SAFE_BEGIN(&d->subs, s, list) {
      if (!s) {
         continue;
      }
      if (s != sub) {
         continue;
      }
      AST_LIST_REMOVE_CURRENT(list);
      unistim_free_sub(sub);
   }
   AST_LIST_TRAVERSE_SAFE_END;
   AST_LIST_UNLOCK(&d->subs);
   return 0;
}

static int unistim_write	(	struct ast_channel *	ast,
		struct ast_frame *	frame
	)		`[static]`

Definition at line 5058 of file chan_unistim.c.

References ast_channel_nativeformats(), ast_channel_readformat(), ast_channel_tech_pvt(), ast_channel_writeformat(), ast_format_cap_iscompatible(), AST_FRAME_IMAGE, AST_FRAME_VOICE, ast_getformatname(), ast_getformatname_multiple(), ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_rtp_instance_write(), ast_frame_subclass::format, ast_frame::frametype, unistim_subchannel::lock, LOG_WARNING, unistim_subchannel::rtp, sub, and ast_frame::subclass.

{
   struct unistim_subchannel *sub = ast_channel_tech_pvt(ast);
   int res = 0;

   if (frame->frametype != AST_FRAME_VOICE) {
      if (frame->frametype == AST_FRAME_IMAGE) {
         return 0;
      } else {
         ast_log(LOG_WARNING, "Can't send %d type frames with unistim_write\n",
               frame->frametype);
         return 0;
      }
   } else {
      if (!(ast_format_cap_iscompatible(ast_channel_nativeformats(ast), &frame->subclass.format))) {
         char tmp[256];
         ast_log(LOG_WARNING,
               "Asked to transmit frame type %s, while native formats is %s (read/write = (%s/%s)\n",
               ast_getformatname(&frame->subclass.format),
               ast_getformatname_multiple(tmp, sizeof(tmp), ast_channel_nativeformats(ast)),
               ast_getformatname(ast_channel_readformat(ast)),
               ast_getformatname(ast_channel_writeformat(ast)));
         return -1;
      }
   }

   if (sub) {
      ast_mutex_lock(&sub->lock);
      if (sub->rtp) {
         res = ast_rtp_instance_write(sub->rtp, frame);
      }
      ast_mutex_unlock(&sub->lock);
   }

   return res;
}

static int unistimsock_read	(	int *	id,
		int	fd,
		short	events,
		void *	ignore
	)		`[static]`

Definition at line 4938 of file chan_unistim.c.

References ast_inet_ntoa(), ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verb, errno, LOG_NOTICE, LOG_WARNING, unistimsession::next, parsing(), sessionlock, sessions, unistimsession::sin, and SIZE_PAGE.

Referenced by do_monitor().

{
   struct sockaddr_in addr_from = { 0, };
   struct unistimsession *cur = NULL;
   int found = 0;
   int tmp = 0;
   int dw_num_bytes_rcvd;
   unsigned int size_addr_from;
#ifdef DUMP_PACKET
   int dw_num_bytes_rcvdd;
#endif

   size_addr_from = sizeof(addr_from);
   dw_num_bytes_rcvd =
      recvfrom(unistimsock, buff, SIZE_PAGE, 0, (struct sockaddr *) &addr_from,
             &size_addr_from);
   if (dw_num_bytes_rcvd == -1) {
      if (errno == EAGAIN) {
         ast_log(LOG_NOTICE, "UNISTIM: Received packet with bad UDP checksum\n");
      } else if (errno != ECONNREFUSED) {
         ast_log(LOG_WARNING, "Recv error %d (%s)\n", errno, strerror(errno));
      }
      return 1;
   }

   /* Looking in the phone list if we already have a registration for him */
   ast_mutex_lock(&sessionlock);
   cur = sessions;
   while (cur) {
      if (cur->sin.sin_addr.s_addr == addr_from.sin_addr.s_addr) {
         found = 1;
         break;
      }
      tmp++;
      cur = cur->next;
   }
   ast_mutex_unlock(&sessionlock);

#ifdef DUMP_PACKET
   if (unistimdebug)
      ast_verb(0, "\n*** Dump %d bytes from %s - phone_table[%d] ***\n",
               dw_num_bytes_rcvd, ast_inet_ntoa(addr_from.sin_addr), tmp);
   for (dw_num_bytes_rcvdd = 0; dw_num_bytes_rcvdd < dw_num_bytes_rcvd;
       dw_num_bytes_rcvdd++)
      ast_verb(0, "%.2x ", (unsigned char) buff[dw_num_bytes_rcvdd]);
   ast_verb(0, "\n******************************************\n");
#endif

   if (!found) {
      if (unistimdebug) {
         ast_verb(0, "Received a packet from an unknown source\n");
      }
      parsing(dw_num_bytes_rcvd, buff, NULL, (struct sockaddr_in *) &addr_from);

   } else {
      parsing(dw_num_bytes_rcvd, buff, cur, (struct sockaddr_in *) &addr_from);
   }
   return 1;
}

static int unload_module ( void ) [static]

Definition at line 6962 of file chan_unistim.c.

References ARRAY_LEN, ast_channel_unregister(), ast_cli_unregister_multiple(), ast_format_cap_destroy(), ast_free, ast_mutex_lock, ast_mutex_unlock, AST_PTHREADT_NULL, AST_PTHREADT_STOP, ast_rtp_glue_unregister(), ast_sched_context_destroy(), ast_channel_tech::capabilities, and monlock.

{
   /* First, take us out of the channel loop */
   if (sched) {
      ast_sched_context_destroy(sched);
   }

   ast_cli_unregister_multiple(unistim_cli, ARRAY_LEN(unistim_cli));

   ast_channel_unregister(&unistim_tech);
   ast_rtp_glue_unregister(&unistim_rtp_glue);

   ast_mutex_lock(&monlock);
   if (monitor_thread && (monitor_thread != AST_PTHREADT_STOP) && (monitor_thread != AST_PTHREADT_NULL)) {
      pthread_cancel(monitor_thread);
      pthread_kill(monitor_thread, SIGURG);
      pthread_join(monitor_thread, NULL);
   }
   monitor_thread = AST_PTHREADT_STOP;
   ast_mutex_unlock(&monlock);

   if (buff) {
      ast_free(buff);
   }
   if (unistimsock > -1) {
      close(unistimsock);
   }
   global_cap = ast_format_cap_destroy(global_cap);
   unistim_tech.capabilities = ast_format_cap_destroy(unistim_tech.capabilities);

   return 0;
}

static void unquote	(	char *	out,
		const char *	src,
		int	maxlen
	)		`[static]`

Definition at line 6107 of file chan_unistim.c.

References len().

Referenced by build_device().

{
   int len = strlen(src);
   if (!len) {
      return;
   }
   if ((len > 1) && src[0] == '\"') {
      /* This is a quoted string */
      src++;
      /* Don't take more than what's there */
      len--;
      if (maxlen > len - 1) {
         maxlen = len - 1;
      }
      memcpy(out, src, maxlen);
      ((char *) out)[maxlen] = '\0';
   } else {
      memcpy(out, src, maxlen);
   }
   return;
}

static int unregister_extension ( const struct unistimsession * pte ) [static]

Definition at line 1335 of file chan_unistim.c.

References ast_context_remove_extension(), ast_verb, unistim_device::context, unistimsession::device, and unistim_device::extension_number.

Referenced by close_client(), and key_main_page().

{
   if (unistimdebug) {
      ast_verb(0, "Trying to unregister extension '%s' context '%s'\n",
               pte->device->extension_number, pte->device->context);
   }
   return ast_context_remove_extension(pte->device->context,
                              pte->device->extension_number, 1, "Unistim");
}

static const char* ustmtext	(	const char *	str,
		struct unistimsession *	pte
	)		`[static]`

Definition at line 760 of file chan_unistim.c.

References ao2_alloc, ao2_container_alloc, ao2_find, ao2_link, ao2_ref, ast_config_AST_VAR_DIR, ast_free, ast_log(), ast_strdup, ast_strlen_zero(), unistimsession::device, f, find_language(), lang_cmp_fn(), lang_hash_fn(), unistim_languages::lang_short, unistim_device::language, LOG_ERROR, LOG_WARNING, OBJ_POINTER, str, ustm_lang_entry::str_orig, ustm_lang_entry::str_trans, unistim_languages::trans, USTM_LANG_DIR, and ustm_strcopy.

Referenced by handle_call_incoming(), handle_call_outgoing(), handle_dial_page(), handle_select_codec(), handle_select_language(), handle_select_option(), init_phone_step2(), key_dial_page(), key_select_extension(), send_callerid_screen(), send_favorite(), show_entry_history(), show_extension_page(), show_main_page(), show_phone_number(), unistim_answer(), unistim_call(), unistim_hangup(), unistim_indicate(), unistim_sendtext(), and write_history().

{
   struct ustm_lang_entry *lang_entry;
   struct ustm_lang_entry le_search;
   struct unistim_languages *lang = NULL;
   int size;
   
   if (pte->device) {
      lang = &options_languages[find_language(pte->device->language)];
   }
   if (!lang) {
      return str;
   }
   /* Check if specified language exists */
   if (!lang->trans) {
      char tmp[1024], *p, *p_orig = NULL, *p_trans = NULL;
      FILE *f;

      if (!(lang->trans = ao2_container_alloc(8, lang_hash_fn, lang_cmp_fn))) {
         ast_log(LOG_ERROR, "Unable to allocate container for translation!\n");
         return str;
      }
      snprintf(tmp, sizeof(tmp), "%s/%s/%s.po", ast_config_AST_VAR_DIR,
          USTM_LANG_DIR, lang->lang_short);
      f = fopen(tmp, "r");
      if (!f) {
         ast_log(LOG_WARNING, "There is no translation file for '%s'\n", lang->lang_short);
         return str;
      }
      while (fgets(tmp, sizeof(tmp), f)) {
         if (!(p = strchr(tmp, '\n'))) {
            ast_log(LOG_ERROR, "Too long line found in language file - truncated!\n");
            continue;
         }
         *p = '\0';
         if (!(p = strchr(tmp, '"'))) {
            continue;
         }
         if (tmp == strstr(tmp, "msgid")) {
            p_orig = ast_strdup(p + 1);
            p = strchr(p_orig, '"');
         } else if (tmp == strstr(tmp, "msgstr")) {
            p_trans = ast_strdup(p + 1);
            p = strchr(p_trans, '"');
         } else {
            continue;
         }
         *p = '\0';
         if (!p_trans || !p_orig) {
            continue;
         }
         if (ast_strlen_zero(p_trans)) {
            ast_free(p_trans);
            ast_free(p_orig);
            p_trans = NULL;
            p_orig = NULL;
            continue;
         }
         if (!(lang_entry = ao2_alloc(sizeof(*lang_entry), NULL))) {
            fclose(f);
            return str;
         }

         lang_entry->str_trans = p_trans;
         lang_entry->str_orig = p_orig;
         ao2_link(lang->trans, lang_entry);
         p_trans = NULL;
         p_orig = NULL;
      }

      fclose(f);
   }

   le_search.str_orig = str;
   if ((lang_entry = ao2_find(lang->trans, &le_search, OBJ_POINTER))) {
      size = strlen(lang_entry->str_trans)+1;
         if (size > 1024) {
         size = 1024;
      }
      memcpy(ustm_strcopy, lang_entry->str_trans, size);
      ao2_ref(lang_entry, -1);
      return ustm_strcopy;
   }

   return str;
}

static int write_entry_history	(	struct unistimsession *	pte,
		FILE *	f,
		char	c,
		char *	line1
	)		`[static]`

Definition at line 2127 of file chan_unistim.c.

References unistimsession::device, display_last_error(), unistim_device::lst_cid, unistim_device::lst_cnm, and TEXT_LENGTH_MAX.

Referenced by write_history().

{
   if (fwrite(&c, 1, 1, f) != 1) {
      display_last_error("Unable to write history log header.");
      return -1;
   }
   if (fwrite(line1, TEXT_LENGTH_MAX, 1, f) != 1) {
      display_last_error("Unable to write history entry - date.");
      return -1;
   }
   if (fwrite(pte->device->lst_cid, TEXT_LENGTH_MAX, 1, f) != 1) {
      display_last_error("Unable to write history entry - callerid.");
      return -1;
   }
   if (fwrite(pte->device->lst_cnm, TEXT_LENGTH_MAX, 1, f) != 1) {
      display_last_error("Unable to write history entry - callername.");
      return -1;
   }
   return 0;
}

static int write_history	(	struct unistimsession *	pte,
		char	way,
		char	ismissed
	)		`[static]`

Definition at line 2148 of file chan_unistim.c.

References ast_config_AST_LOG_DIR, AST_CONFIG_MAX_PATH, ast_copy_string(), ast_free, ast_localtime(), ast_log(), ast_malloc, ast_mkdir(), ast_tvnow(), unistim_device::callhistory, unistimsession::device, display_last_error(), errno, f, LOG_WARNING, MAX_ENTRY_LOG, unistim_device::name, TEXT_LENGTH_MAX, ast_tm::tm_hour, ast_tm::tm_mday, ast_tm::tm_min, ast_tm::tm_mon, ast_tm::tm_sec, ast_tm::tm_year, USTM_LOG_DIR, ustmtext(), and write_entry_history().

Referenced by close_call(), handle_call_incoming(), and unistim_hangup().

{
   char tmp[AST_CONFIG_MAX_PATH], tmp2[AST_CONFIG_MAX_PATH];
   char line1[TEXT_LENGTH_MAX + 1];
   char count = 0, *histbuf;
   int size;
   FILE *f, *f2;
   struct timeval now = ast_tvnow();
   struct ast_tm atm = { 0, };

   if (!pte->device) {
      return -1;
   }
   if (!pte->device->callhistory) {
      return 0;
   }
   if (strchr(pte->device->name, '/') || (pte->device->name[0] == '.')) {
      ast_log(LOG_WARNING, "Account code '%s' insecure for writing file\n",
            pte->device->name);
      return -1;
   }

   snprintf(tmp, sizeof(tmp), "%s/%s", ast_config_AST_LOG_DIR, USTM_LOG_DIR);
   if (ast_mkdir(tmp, 0770)) {
      ast_log(LOG_WARNING, "Unable to create directory for history\n");
                return -1;
   }

   ast_localtime(&now, &atm, NULL);
   if (ismissed) {
      if (way == 'i') {
         ast_copy_string(tmp2, ustmtext("Miss", pte), sizeof(tmp2));
      } else {
         ast_copy_string(tmp2, ustmtext("Fail", pte), sizeof(tmp2));
      }
   } else {
      ast_copy_string(tmp2, ustmtext("Answ", pte), sizeof(tmp2));
   }
   snprintf(line1, sizeof(line1), "%04d/%02d/%02d %02d:%02d:%02d %s",
          atm.tm_year + 1900, atm.tm_mon + 1, atm.tm_mday, atm.tm_hour,
          atm.tm_min, atm.tm_sec, tmp2);

   snprintf(tmp, sizeof(tmp), "%s/%s/%s-%c.csv", ast_config_AST_LOG_DIR,
          USTM_LOG_DIR, pte->device->name, way);
   if ((f = fopen(tmp, "r"))) {
      struct stat bufstat;

      if (stat(tmp, &bufstat)) {
         display_last_error("Unable to stat history log.");
         fclose(f);
         return -1;
      }
      size = 1 + (MAX_ENTRY_LOG * TEXT_LENGTH_MAX * 3);
      if (bufstat.st_size != size) {
         ast_log(LOG_WARNING,
               "History file %s has an incorrect size (%d instead of %d). It will be replaced by a new one.",
               tmp, (int) bufstat.st_size, size);
         fclose(f);
         f = NULL;
         count = 1;
      }
   }

   /* If we can't open the log file, we create a brand new one */
   if (!f) {
      char c = 1;
      int i;

      if ((errno != ENOENT) && (count == 0)) {
         display_last_error("Unable to open history log.");
         return -1;
      }
      f = fopen(tmp, "w");
      if (!f) {
         display_last_error("Unable to create history log.");
         return -1;
      }
      if (write_entry_history(pte, f, c, line1)) {
         fclose(f);
         return -1;
      }
      memset(line1, ' ', TEXT_LENGTH_MAX);
      for (i = 3; i < MAX_ENTRY_LOG * 3; i++) {
         if (fwrite(line1, TEXT_LENGTH_MAX, 1, f) != 1) {
            display_last_error("Unable to write history entry - stuffing.");
            fclose(f);
            return -1;
         }
      }
      if (fclose(f)) {
         display_last_error("Unable to close history - creation.");
      }
      return 0;
   }
   /* We can open the log file, we create a temporary one, we add our entry and copy the rest */
   if (fread(&count, 1, 1, f) != 1) {
      display_last_error("Unable to read history header.");
      fclose(f);
      return -1;
   }
   if (count > MAX_ENTRY_LOG) {
      ast_log(LOG_WARNING, "Invalid count in history header of %s (%d max %d)\n", tmp,
            count, MAX_ENTRY_LOG);
      fclose(f);
      return -1;
   }
   snprintf(tmp2, sizeof(tmp2), "%s/%s/%s-%c.csv.tmp", ast_config_AST_LOG_DIR,
          USTM_LOG_DIR, pte->device->name, way);
   if (!(f2 = fopen(tmp2, "w"))) {
      display_last_error("Unable to create temporary history log.");
      fclose(f);
      return -1;
   }

   if (++count > MAX_ENTRY_LOG) {
      count = MAX_ENTRY_LOG;
   }
   if (write_entry_history(pte, f2, count, line1)) {
      fclose(f);
      fclose(f2);
      return -1;
   }
   size = (MAX_ENTRY_LOG - 1) * TEXT_LENGTH_MAX * 3;
   if (!(histbuf = ast_malloc(size))) {
      fclose(f);
      fclose(f2);
      return -1;
   }

   if (fread(histbuf, size, 1, f) != 1) {
      ast_free(histbuf);
      fclose(f);
      fclose(f2);
      display_last_error("Unable to read previous history entries.");
      return -1;
   }
   if (fwrite(histbuf, size, 1, f2) != 1) {
      ast_free(histbuf);
      fclose(f);
      fclose(f2);
      display_last_error("Unable to write previous history entries.");
      return -1;
   }
   ast_free(histbuf);
   if (fclose(f)) {
      display_last_error("Unable to close history log.");
   }
   if (fclose(f2)) {
      display_last_error("Unable to close temporary history log.");
   }
   if (unlink(tmp)) {
      display_last_error("Unable to remove old history log.");
   }
   if (rename(tmp2, tmp)) {
      display_last_error("Unable to rename new history log.");
   }
   return 0;
}

Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "UNISTIM Protocol (USTM)" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .reload = reload, } [static]

Definition at line 7016 of file chan_unistim.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 7016 of file chan_unistim.c.

enum autoprovision autoprovisioning = AUTOPROVISIONING_NO [static]

Definition at line 225 of file chan_unistim.c.

unsigned char* buff [static]

Definition at line 239 of file chan_unistim.c.

Referenced by clean_up_bc(), init_bc(), isdn_port_info(), moh_class_destructor(), setup_bc(), socket_receive_file_to_buff(), stack_init(), and te_lib_init().

const char channel_type[] = "USTM" [static]

Definition at line 667 of file chan_unistim.c.

unsigned int cos

Definition at line 232 of file chan_unistim.c.

unsigned int cos_audio

Definition at line 233 of file chan_unistim.c.

struct ast_jb_conf default_jbconf [static]

Global jitterbuffer configuration - by default, jb is disabled.

Note:: Values shown here match the defaults shown in unistim.conf.sample

Definition at line 207 of file chan_unistim.c.

ast_mutex_t devicelock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 } [static]

Protect the device list

Definition at line 253 of file chan_unistim.c.

Referenced by build_device(), find_subchannel_by_name(), finish_bookmark(), key_main_page(), key_select_extension(), rcv_mac_addr(), reload_config(), unistim_register(), unistim_show_devices(), and unistim_show_info().

struct unistim_device * devices [static]

Referenced by build_device(), change_favorite_icon(), find_subchannel_by_name(), finish_bookmark(), key_select_extension(), rcv_mac_addr(), reload_config(), unistim_register(), unistim_show_devices(), and unistim_show_info().

const float dtmf_col[] = { 1209, 1336, 1477, 1633 } [static]

Definition at line 326 of file chan_unistim.c.

const int dtmf_row[] = { 697, 770, 852, 941 } [static]

Definition at line 325 of file chan_unistim.c.

struct ast_format_cap* global_cap

Definition at line 117 of file chan_unistim.c.

struct ast_jb_conf global_jbconf [static]

Definition at line 215 of file chan_unistim.c.

Referenced by reload_config(), and unistim_new().

struct io_context* io [static]

Definition at line 236 of file chan_unistim.c.

pthread_t monitor_thread = AST_PTHREADT_NULL [static]

This is the thread for the monitor which checks for input on the channels which are not currently in use.

Definition at line 245 of file chan_unistim.c.

ast_mutex_t monlock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 } [static]

Protect the monitoring thread, so only one process can kill or start it, and not when it's doing something critical.

Definition at line 249 of file chan_unistim.c.

Referenced by restart_monitor(), and unload_module().

struct unistim_languages options_languages[] [static]

Definition at line 731 of file chan_unistim.c.

struct unistim_menu_item options_menu[] [static]

Definition at line 724 of file chan_unistim.c.

const unsigned char packet_rcv_discovery[] [static]

Initial value:

   { 0xff, 0xff, 0xff, 0xff, 0x02, 0x02, 0xff, 0xff, 0xff, 0xff, 0x9e, 0x03, 0x08 }

Definition at line 481 of file chan_unistim.c.

const unsigned char packet_recv_firm_version[] [static]

Initial value:

   { 0x00, 0x00, 0x00, 0x13, 0x9a, 0x0a, 0x02 }

Definition at line 486 of file chan_unistim.c.

const unsigned char packet_recv_hangup[] [static]

Initial value:

   { 0x00, 0x00, 0x00, 0x13, 0x99, 0x03, 0x03 }

Definition at line 494 of file chan_unistim.c.

const unsigned char packet_recv_it_type[] [static]

Initial value:

   { 0x00, 0x00, 0x00, 0x13, 0x9a, 0x04, 0x03 }

Definition at line 488 of file chan_unistim.c.

const unsigned char packet_recv_mac_addr[] [static]

Initial value:

   { 0xff, 0xff, 0xff, 0xff, 0x9a, 0x0d, 0x07   }

Definition at line 501 of file chan_unistim.c.

const unsigned char packet_recv_pick_up[] [static]

Initial value:

   { 0x00, 0x00, 0x00, 0x13, 0x99, 0x03, 0x04 }

Definition at line 492 of file chan_unistim.c.

const unsigned char packet_recv_pressed_key[] [static]

Initial value:

   { 0x00, 0x00, 0x00, 0x13, 0x99, 0x04, 0x00 }

Definition at line 490 of file chan_unistim.c.

const unsigned char packet_recv_r2[] = { 0x00, 0x00, 0x00, 0x13, 0x96, 0x03, 0x03 } [static]

Definition at line 496 of file chan_unistim.c.

const unsigned char packet_recv_resume_connection_with_server[] [static]

Initial value:

   { 0xff, 0xff, 0xff, 0xff, 0x9e, 0x03, 0x08 }

TransportAdapter

Definition at line 499 of file chan_unistim.c.

const unsigned char packet_send_arrow[] = { 0x17, 0x04, 0x04, 0x00 } [static]

Definition at line 596 of file chan_unistim.c.

const unsigned char packet_send_blink_cursor[] = { 0x17, 0x04, 0x10, 0x86 } [static]

Definition at line 597 of file chan_unistim.c.

const unsigned char packet_send_call[] [static]

Definition at line 524 of file chan_unistim.c.

const unsigned char packet_send_charset_iso_2022_jp[] [static]

Initial value:

   { 0x17, 0x08, 0x21, 0x1b, 0x29, 0x49, 0x1b, 0x7e }

Definition at line 651 of file chan_unistim.c.

Referenced by send_charset_update().

const unsigned char packet_send_charset_iso_8859_1[] [static]

Initial value:

   { 0x17, 0x08, 0x21, 0x1b, 0x2d, 0x41, 0x1b, 0x00 }

Definition at line 639 of file chan_unistim.c.

Referenced by send_charset_update().

const unsigned char packet_send_charset_iso_8859_2[] [static]

Initial value:

   { 0x17, 0x08, 0x21, 0x1b, 0x2d, 0x42, 0x1b, 0x00 }

Definition at line 642 of file chan_unistim.c.

Referenced by send_charset_update().

const unsigned char packet_send_charset_iso_8859_4[] [static]

Initial value:

   { 0x17, 0x08, 0x21, 0x1b, 0x2d, 0x44, 0x1b, 0x00 }

Definition at line 645 of file chan_unistim.c.

Referenced by send_charset_update().

const unsigned char packet_send_charset_iso_8859_5[] [static]

Initial value:

   { 0x17, 0x08, 0x21, 0x1b, 0x2d, 0x4c, 0x1b, 0x00 }

Definition at line 648 of file chan_unistim.c.

Referenced by send_charset_update().

const unsigned char packet_send_Contrast[] [static]

Initial value:

   { 0x17, 0x04, 0x24,  0x08 }

Definition at line 601 of file chan_unistim.c.

const unsigned char packet_send_date_time[] [static]

Definition at line 508 of file chan_unistim.c.

const unsigned char packet_send_date_time2[] [static]

Initial value:

 { 0x17, 0x04, 0x17, 0x3d, 0x11, 0x09, 0x02, 0x0a,  0x05,   
   0x06,  0x07,  0x08, 0x32
}

Definition at line 598 of file chan_unistim.c.

const unsigned char packet_send_date_time3[] [static]

Initial value:

   { 0x11, 0x09, 0x02, 0x02,  0x05,  0x06,  0x07,
 0x08, 0x32
}

Definition at line 504 of file chan_unistim.c.

const unsigned char packet_send_discovery_ack[] [static]

Initial value:

   { 0x00, 0x00,  0x00, 0x00, 0x00, 0x01 }

Definition at line 483 of file chan_unistim.c.

const unsigned char packet_send_end_call[] [static]

Initial value:

   { 0x16, 0x06, 0x32, 0xdf, 0x00, 0xff, 0x16, 0x05, 0x31, 0x00, 0x00, 0x19, 0x04, 0x00,
0x10, 0x19, 0x04, 0x00, 0x18, 0x16, 0x05,
   0x04, 0x00, 0x00, 0x16, 0x04, 0x37, 0x10
}

Definition at line 552 of file chan_unistim.c.

const unsigned char packet_send_favorite[] [static]

Initial value:

   { 0x17, 0x0f, 0x19, 0x10,  0x01,  0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20,  0x19,
   0x05, 0x0f,  0x01,  0x00
}

Definition at line 614 of file chan_unistim.c.

const unsigned char packet_send_icon[] = { 0x17, 0x05, 0x14, 0x00, 0x25 } [static]

Definition at line 607 of file chan_unistim.c.

const unsigned char packet_send_jitter_buffer_conf[] [static]

Initial value:

   { 0x16, 0x0e, 0x3a, 0x00,  0x02,  0x04, 0x00, 0x00,
 0x3e, 0x80,
   0x00, 0x00,  0x3e, 0x80
}

Definition at line 562 of file chan_unistim.c.

const unsigned char packet_send_led_update[] = { 0x19, 0x04, 0x00, 0x00 } [static]

Definition at line 654 of file chan_unistim.c.

const unsigned char packet_send_no_ring[] [static]

Initial value:

   { 0x16, 0x04, 0x1a, 0x00, 0x16, 0x04, 0x11, 0x00 }

Definition at line 515 of file chan_unistim.c.

const unsigned char packet_send_open_audio_stream_rx[] [static]

Initial value:

   { 0x16, 0x1a, 0x30, 0x00, 0xff,  0x00, 0x00, 0x01, 0x00, 0xb8, 0xb8, 0x0e,
0x0e, 0x01,  0x14, 0x50, 0x00,
   0x00,  0x14, 0x50, 0x00, 0x00,  0x0a, 0x93, 0x69, 0x05
}

Definition at line 571 of file chan_unistim.c.

const unsigned char packet_send_open_audio_stream_rx3[] [static]

Definition at line 582 of file chan_unistim.c.

const unsigned char packet_send_open_audio_stream_tx[] [static]

Initial value:

   { 0x16, 0x1a, 0x30, 0xff, 0x00, 0x00,  0x00, 0x01, 0x00, 0xb8, 0xb8, 0x0e,
0x0e, 0x01,  0x14, 0x50,
   0x00, 0x00,  0x14, 0x50, 0x00, 0x00,  0x0a, 0x93, 0x69, 0x05
}

Definition at line 576 of file chan_unistim.c.

const unsigned char packet_send_open_audio_stream_tx3[] [static]

Definition at line 589 of file chan_unistim.c.

unsigned char packet_send_ping[] [static]

Initial value:

   { 0x1e, 0x05, 0x12, 0x00,  0x78 }

Definition at line 661 of file chan_unistim.c.

const unsigned char packet_send_query_basic_manager_04[] = { 0x1a, 0x04, 0x01, 0x04 } [static]

Definition at line 656 of file chan_unistim.c.

const unsigned char packet_send_query_basic_manager_10[] = { 0x1a, 0x04, 0x01, 0x10 } [static]

Definition at line 658 of file chan_unistim.c.

const unsigned char packet_send_query_mac_address[] = { 0x1a, 0x04, 0x01, 0x08 } [static]

Definition at line 657 of file chan_unistim.c.

const unsigned char packet_send_ring[] [static]

Initial value:

   { 0x16, 0x06, 0x32, 0xdf, 0x00, 0xff, 0x16, 0x05, 0x1c, 0x00, 0x00, 0x16,
   0x04, 0x1a, 0x01, 0x16, 0x05, 0x12, 0x13  , 0x18, 0x16, 0x04, 0x18,     
   0x20, 0x16, 0x04, 0x10, 0x00
}

Definition at line 547 of file chan_unistim.c.

const unsigned char packet_send_rtp_packet_size[] [static]

Initial value:

   { 0x16, 0x08, 0x38, 0x00, 0x00, 0xe0, 0x00, 0xa0 }

Definition at line 560 of file chan_unistim.c.

const unsigned char packet_send_S1[] = { 0x1a, 0x07, 0x07, 0x00, 0x00, 0x00, 0x13 } [static]

Definition at line 659 of file chan_unistim.c.

const unsigned char packet_send_s4[] [static]

Definition at line 517 of file chan_unistim.c.

const unsigned char packet_send_S7[] = { 0x17, 0x06, 0x0f, 0x30, 0x07, 0x07 } [static]

Definition at line 608 of file chan_unistim.c.

const unsigned char packet_send_s9[] [static]

Initial value:

   { 0x16, 0x06, 0x32, 0xdf, 0x00, 0xff, 0x19, 0x04, 0x00, 0x10, 0x16, 0x05, 0x1c, 0x00,
0x00 }

Definition at line 557 of file chan_unistim.c.

const unsigned char packet_send_select_output[] [static]

Initial value:

   { 0x16, 0x06, 0x32, 0xc0, 0x01, 0x00 }

Definition at line 545 of file chan_unistim.c.

const unsigned char packet_send_set_pos_cursor[] [static]

Initial value:

   { 0x17, 0x06, 0x10, 0x81, 0x04,  0x20 }

Definition at line 609 of file chan_unistim.c.

const unsigned char packet_send_start_timer[] [static]

Initial value:

   { 0x17, 0x05, 0x0b, 0x05, 0x00, 0x17, 0x08, 0x16,
    0x44, 0x75, 0x72, 0xe9, 0x65 }

Definition at line 603 of file chan_unistim.c.

const unsigned char packet_send_status[] [static]

Initial value:

   { 0x17, 0x20, 0x19, 0x08,  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
   0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20    
}

Definition at line 628 of file chan_unistim.c.

const unsigned char packet_send_status2[] [static]

Initial value:

   { 0x17, 0x0b, 0x19,  0x00,  0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20   }

Definition at line 633 of file chan_unistim.c.

const unsigned char packet_send_stop_timer[] = { 0x17, 0x05, 0x0b, 0x02, 0x00 } [static]

Definition at line 606 of file chan_unistim.c.

const unsigned char packet_send_stream_based_tone_dial_freq[] [static]

Initial value:

   { 0x16, 0x08, 0x1d, 0x00, 0x01, 0xb8, 0x01, 0x5e }

Definition at line 543 of file chan_unistim.c.

const unsigned char packet_send_stream_based_tone_off[] [static]

Initial value:

   { 0x16, 0x05, 0x1c, 0x00, 0x00 }

Definition at line 533 of file chan_unistim.c.

const unsigned char packet_send_stream_based_tone_on[] [static]

Initial value:

   { 0x16, 0x06, 0x1b, 0x00, 0x00, 0x05 }

Definition at line 539 of file chan_unistim.c.

const unsigned char packet_send_stream_based_tone_single_freq[] [static]

Initial value:

   { 0x16, 0x06, 0x1d, 0x00, 0x01, 0xb8 }

Definition at line 541 of file chan_unistim.c.

const unsigned char packet_send_text[] [static]

Definition at line 622 of file chan_unistim.c.

const unsigned char packet_send_title[] [static]

Initial value:

   { 0x17, 0x10, 0x19, 0x02,  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20   }

Definition at line 619 of file chan_unistim.c.

struct sockaddr_in public_ip = { 0, } [static]

Definition at line 238 of file chan_unistim.c.

struct { ... } qos [static]

Referenced by reload_config(), and start_rtp().

struct ast_sched_context* sched [static]

Definition at line 237 of file chan_unistim.c.

ast_mutex_t sessionlock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 } [static]

Protect the session list

Definition at line 251 of file chan_unistim.c.

Referenced by close_client(), create_client(), do_monitor(), reload_config(), unistim_show_info(), and unistimsock_read().

struct unistimsession * sessions [static]

Referenced by close_client(), create_client(), do_monitor(), reload_config(), unistim_show_info(), and unistimsock_read().

const char tdesc[] = "UNISTIM Channel Driver" [static]

Definition at line 666 of file chan_unistim.c.

unsigned int tos

Definition at line 230 of file chan_unistim.c.

unsigned int tos_audio

Definition at line 231 of file chan_unistim.c.

struct ast_cli_entry unistim_cli[] [static]

Definition at line 6099 of file chan_unistim.c.

int unistim_keepalive [static]

Definition at line 226 of file chan_unistim.c.

Referenced by create_client(), and send_ping().

int unistim_port [static]

Definition at line 224 of file chan_unistim.c.

ast_mutex_t unistim_reload_lock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, 1 } [static]

Definition at line 241 of file chan_unistim.c.

Referenced by do_monitor(), and reload().

int unistim_reloading = 0 [static]

Receive buffer address

Definition at line 240 of file chan_unistim.c.

Referenced by do_monitor().

struct ast_rtp_glue unistim_rtp_glue [static]

Initial value:

 {
   .type = channel_type,
   .get_rtp_info = unistim_get_rtp_peer,
   .update_peer = unistim_set_rtp_peer,
}

Definition at line 6891 of file chan_unistim.c.

struct ast_channel_tech unistim_tech [static]

Definition at line 695 of file chan_unistim.c.

int unistimdebug = 0 [static]

Enable verbose output. can also be set with the CLI

Definition at line 223 of file chan_unistim.c.

int unistimsock = -1 [static]

Definition at line 227 of file chan_unistim.c.

char ustm_strcopy[1024] [static]

Definition at line 739 of file chan_unistim.c.

Referenced by ustmtext().

Asterisk developer's documentation

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Define Documentation

Enumeration Type Documentation

Function Documentation

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