app_chanspy.c File Reference
ChanSpy: Listen in on any channel. More...
#include "asterisk.h"#include <ctype.h>#include <errno.h>#include "asterisk/paths.h"#include "asterisk/file.h"#include "asterisk/channel.h"#include "asterisk/audiohook.h"#include "asterisk/features.h"#include "asterisk/app.h"#include "asterisk/utils.h"#include "asterisk/say.h"#include "asterisk/pbx.h"#include "asterisk/translate.h"#include "asterisk/manager.h"#include "asterisk/module.h"#include "asterisk/lock.h"#include "asterisk/options.h"#include "asterisk/autochan.h"
Include dependency graph for app_chanspy.c:
Go to the source code of this file.
Data Structures | |
| struct | chanspy_translation_helper |
| struct | spy_dtmf_options |
Defines | |
| #define | AST_NAME_STRLEN 256 |
| #define | NUM_SPYGROUPS 128 |
Enumerations | |
| enum | { OPTION_QUIET = (1 << 0), OPTION_BRIDGED = (1 << 1), OPTION_VOLUME = (1 << 2), OPTION_GROUP = (1 << 3), OPTION_RECORD = (1 << 4), OPTION_WHISPER = (1 << 5), OPTION_PRIVATE = (1 << 6), OPTION_READONLY = (1 << 7), OPTION_EXIT = (1 << 8), OPTION_ENFORCED = (1 << 9), OPTION_NOTECH = (1 << 10), OPTION_BARGE = (1 << 11), OPTION_NAME = (1 << 12), OPTION_DTMF_SWITCH_MODES = (1 << 13), OPTION_DTMF_EXIT = (1 << 14), OPTION_DTMF_CYCLE = (1 << 15), OPTION_DAHDI_SCAN = (1 << 16), OPTION_STOP = (1 << 17), OPTION_EXITONHANGUP = (1 << 18) } |
| enum | { OPT_ARG_VOLUME = 0, OPT_ARG_GROUP, OPT_ARG_RECORD, OPT_ARG_ENFORCED, OPT_ARG_NAME, OPT_ARG_EXIT, OPT_ARG_CYCLE, OPT_ARG_ARRAY_SIZE } |
Functions | |
| static void | __reg_module (void) |
| static void | __unreg_module (void) |
| static void | change_spy_mode (const char digit, struct ast_flags *flags) |
| static int | channel_spy (struct ast_channel *chan, struct ast_autochan *spyee_autochan, int *volfactor, int fd, struct spy_dtmf_options *user_options, struct ast_flags *flags, char *exitcontext) |
| static int | chanspy_exec (struct ast_channel *chan, const char *data) |
| static int | common_exec (struct ast_channel *chan, struct ast_flags *flags, int volfactor, const int fd, struct spy_dtmf_options *user_options, const char *mygroup, const char *myenforced, const char *spec, const char *exten, const char *context, const char *mailbox, const char *name_context) |
| static int | dahdiscan_exec (struct ast_channel *chan, const char *data) |
| static int | extenspy_exec (struct ast_channel *chan, const char *data) |
| static int | load_module (void) |
| static struct ast_autochan * | next_channel (struct ast_channel_iterator *iter, struct ast_autochan *autochan, struct ast_channel *chan) |
| static void * | spy_alloc (struct ast_channel *chan, void *data) |
| static int | spy_generate (struct ast_channel *chan, void *data, int len, int samples) |
| static void | spy_release (struct ast_channel *chan, void *data) |
| static int | start_spying (struct ast_autochan *autochan, const char *spychan_name, struct ast_audiohook *audiohook) |
| static int | unload_module (void) |
Variables | |
| static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Listen to the audio of an active channel" , .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, .load_pri = AST_MODPRI_DEFAULT, } |
| static const char | app_chan [] = "ChanSpy" |
| static const char | app_dahdiscan [] = "DAHDIScan" |
| static const char | app_ext [] = "ExtenSpy" |
| static struct ast_module_info * | ast_module_info = &__mod_info |
| static struct ast_app_option | spy_opts [128] = { [ 'b' ] = { .flag = OPTION_BRIDGED }, [ 'B' ] = { .flag = OPTION_BARGE }, [ 'c' ] = { .flag = OPTION_DTMF_CYCLE , .arg_index = OPT_ARG_CYCLE + 1 }, [ 'd' ] = { .flag = OPTION_DTMF_SWITCH_MODES }, [ 'e' ] = { .flag = OPTION_ENFORCED , .arg_index = OPT_ARG_ENFORCED + 1 }, [ 'E' ] = { .flag = OPTION_EXITONHANGUP }, [ 'g' ] = { .flag = OPTION_GROUP , .arg_index = OPT_ARG_GROUP + 1 }, [ 'n' ] = { .flag = OPTION_NAME , .arg_index = OPT_ARG_NAME + 1 }, [ 'o' ] = { .flag = OPTION_READONLY }, [ 'q' ] = { .flag = OPTION_QUIET }, [ 'r' ] = { .flag = OPTION_RECORD , .arg_index = OPT_ARG_RECORD + 1 }, [ 's' ] = { .flag = OPTION_NOTECH }, [ 'S' ] = { .flag = OPTION_STOP }, [ 'v' ] = { .flag = OPTION_VOLUME , .arg_index = OPT_ARG_VOLUME + 1 }, [ 'w' ] = { .flag = OPTION_WHISPER }, [ 'W' ] = { .flag = OPTION_PRIVATE }, [ 'x' ] = { .flag = OPTION_DTMF_EXIT , .arg_index = OPT_ARG_EXIT + 1 }, [ 'X' ] = { .flag = OPTION_EXIT },} |
| static struct ast_generator | spygen |
Detailed Description
ChanSpy: Listen in on any channel.
Definition in file app_chanspy.c.
Define Documentation
| #define AST_NAME_STRLEN 256 |
Definition at line 59 of file app_chanspy.c.
Referenced by common_exec().
| #define NUM_SPYGROUPS 128 |
Definition at line 60 of file app_chanspy.c.
Referenced by common_exec().
Enumeration Type Documentation
| anonymous enum |
- Enumerator:
Definition at line 350 of file app_chanspy.c.
{
OPTION_QUIET = (1 << 0), /* Quiet, no announcement */
OPTION_BRIDGED = (1 << 1), /* Only look at bridged calls */
OPTION_VOLUME = (1 << 2), /* Specify initial volume */
OPTION_GROUP = (1 << 3), /* Only look at channels in group */
OPTION_RECORD = (1 << 4),
OPTION_WHISPER = (1 << 5),
OPTION_PRIVATE = (1 << 6), /* Private Whisper mode */
OPTION_READONLY = (1 << 7), /* Don't mix the two channels */
OPTION_EXIT = (1 << 8), /* Exit to a valid single digit extension */
OPTION_ENFORCED = (1 << 9), /* Enforced mode */
OPTION_NOTECH = (1 << 10), /* Skip technology name playback */
OPTION_BARGE = (1 << 11), /* Barge mode (whisper to both channels) */
OPTION_NAME = (1 << 12), /* Say the name of the person on whom we will spy */
OPTION_DTMF_SWITCH_MODES = (1 << 13), /* Allow numeric DTMF to switch between chanspy modes */
OPTION_DTMF_EXIT = (1 << 14), /* Set DTMF to exit, added for DAHDIScan integration */
OPTION_DTMF_CYCLE = (1 << 15), /* Custom DTMF for cycling next avaliable channel, (default is '*') */
OPTION_DAHDI_SCAN = (1 << 16), /* Scan groups in DAHDIScan mode */
OPTION_STOP = (1 << 17),
OPTION_EXITONHANGUP = (1 << 18), /* Hang up when the spied-on channel hangs up. */
};
| anonymous enum |
- Enumerator:
OPT_ARG_VOLUME OPT_ARG_GROUP OPT_ARG_RECORD OPT_ARG_ENFORCED OPT_ARG_NAME OPT_ARG_EXIT OPT_ARG_CYCLE OPT_ARG_ARRAY_SIZE
Definition at line 372 of file app_chanspy.c.
Function Documentation
| static void __reg_module | ( | void | ) | [static] |
Definition at line 1323 of file app_chanspy.c.
| static void __unreg_module | ( | void | ) | [static] |
Definition at line 1323 of file app_chanspy.c.
| static void change_spy_mode | ( | const char | digit, |
| struct ast_flags * | flags | ||
| ) | [static] |
Definition at line 495 of file app_chanspy.c.
References ast_clear_flag, ast_set_flag, OPTION_BARGE, and OPTION_WHISPER.
Referenced by channel_spy().
{
if (digit == '4') {
ast_clear_flag(flags, OPTION_WHISPER);
ast_clear_flag(flags, OPTION_BARGE);
} else if (digit == '5') {
ast_clear_flag(flags, OPTION_BARGE);
ast_set_flag(flags, OPTION_WHISPER);
} else if (digit == '6') {
ast_clear_flag(flags, OPTION_WHISPER);
ast_set_flag(flags, OPTION_BARGE);
}
}
| static int channel_spy | ( | struct ast_channel * | chan, |
| struct ast_autochan * | spyee_autochan, | ||
| int * | volfactor, | ||
| int | fd, | ||
| struct spy_dtmf_options * | user_options, | ||
| struct ast_flags * | flags, | ||
| char * | exitcontext | ||
| ) | [static] |
Definition at line 509 of file app_chanspy.c.
References ast_activate_generator(), ast_audiohook_destroy(), ast_audiohook_detach(), AST_AUDIOHOOK_DIRECTION_WRITE, ast_audiohook_init(), ast_audiohook_lock, AST_AUDIOHOOK_STATUS_RUNNING, AST_AUDIOHOOK_TYPE_SPY, AST_AUDIOHOOK_TYPE_WHISPER, ast_audiohook_unlock, ast_audiohook_write_frame(), ast_autochan_destroy(), ast_autochan_setup(), ast_bridged_channel(), ast_channel_lock, ast_channel_start_silence_generator(), ast_channel_stop_silence_generator(), ast_channel_unlock, ast_check_hangup(), ast_clear_flag, ast_copy_flags, ast_deactivate_generator(), ast_debug, AST_FLAG_END_DTMF_ONLY, AST_FLAGS_ALL, AST_FRAME_DTMF, AST_FRAME_VOICE, ast_frfree, ast_goto_if_exists(), ast_log(), ast_manager_event, ast_manager_event_multichan, ast_read(), ast_set_flag, ast_strdupa, ast_strlen_zero(), ast_test_flag, ast_verb, ast_waitfor(), chanspy_translation_helper::bridge_whisper_audiohook, ast_autochan::chan, change_spy_mode(), spy_dtmf_options::cycle, EVENT_FLAG_CALL, spy_dtmf_options::exit, f, chanspy_translation_helper::fd, chanspy_translation_helper::flags, ast_frame::frametype, ast_frame_subclass::integer, LOG_WARNING, name, ast_channel::name, OPTION_BARGE, OPTION_DTMF_SWITCH_MODES, OPTION_EXIT, OPTION_PRIVATE, OPTION_WHISPER, ast_audiohook::options, pbx_builtin_setvar_helper(), ast_audiohook_options::read_volume, chanspy_translation_helper::spy_audiohook, start_spying(), ast_audiohook::status, ast_frame::subclass, chanspy_translation_helper::volfactor, spy_dtmf_options::volume, chanspy_translation_helper::whisper_audiohook, and ast_audiohook_options::write_volume.
Referenced by common_exec().
{
struct chanspy_translation_helper csth;
int running = 0, res, x = 0;
char inp[24] = {0};
char *name;
struct ast_frame *f;
struct ast_silence_generator *silgen = NULL;
struct ast_autochan *spyee_bridge_autochan = NULL;
const char *spyer_name;
struct ast_channel *chans[] = { chan, spyee_autochan->chan };
ast_channel_lock(chan);
spyer_name = ast_strdupa(chan->name);
ast_channel_unlock(chan);
/* We now hold the channel lock on spyee */
if (ast_check_hangup(chan) || ast_check_hangup(spyee_autochan->chan)) {
return 0;
}
ast_channel_lock(spyee_autochan->chan);
name = ast_strdupa(spyee_autochan->chan->name);
ast_channel_unlock(spyee_autochan->chan);
ast_verb(2, "Spying on channel %s\n", name);
ast_manager_event_multichan(EVENT_FLAG_CALL, "ChanSpyStart", 2, chans,
"SpyerChannel: %s\r\n"
"SpyeeChannel: %s\r\n",
spyer_name, name);
memset(&csth, 0, sizeof(csth));
ast_copy_flags(&csth.flags, flags, AST_FLAGS_ALL);
/* This is the audiohook which gives us the audio off the channel we are
spying on.
*/
ast_audiohook_init(&csth.spy_audiohook, AST_AUDIOHOOK_TYPE_SPY, "ChanSpy");
if (start_spying(spyee_autochan, spyer_name, &csth.spy_audiohook)) {
ast_audiohook_destroy(&csth.spy_audiohook);
return 0;
}
if (ast_test_flag(flags, OPTION_WHISPER | OPTION_BARGE | OPTION_DTMF_SWITCH_MODES)) {
/* This audiohook will let us inject audio from our channel into the
channel we are currently spying on.
*/
ast_audiohook_init(&csth.whisper_audiohook, AST_AUDIOHOOK_TYPE_WHISPER, "ChanSpy");
if (start_spying(spyee_autochan, spyer_name, &csth.whisper_audiohook)) {
ast_log(LOG_WARNING, "Unable to attach whisper audiohook to spyee %s. Whisper mode disabled!\n", name);
}
}
if (ast_test_flag(flags, OPTION_BARGE | OPTION_DTMF_SWITCH_MODES)) {
/* And this hook lets us inject audio into the channel that the spied on
channel is currently bridged with.
*/
ast_audiohook_init(&csth.bridge_whisper_audiohook, AST_AUDIOHOOK_TYPE_WHISPER, "Chanspy");
if ((spyee_bridge_autochan = ast_autochan_setup(ast_bridged_channel(spyee_autochan->chan)))) {
ast_channel_lock(spyee_bridge_autochan->chan);
if (start_spying(spyee_bridge_autochan, spyer_name, &csth.bridge_whisper_audiohook)) {
ast_log(LOG_WARNING, "Unable to attach barge audiohook on spyee %s. Barge mode disabled!\n", name);
}
ast_channel_unlock(spyee_bridge_autochan->chan);
}
}
ast_channel_lock(chan);
ast_set_flag(chan, AST_FLAG_END_DTMF_ONLY);
ast_channel_unlock(chan);
csth.volfactor = *volfactor;
if (csth.volfactor) {
csth.spy_audiohook.options.read_volume = csth.volfactor;
csth.spy_audiohook.options.write_volume = csth.volfactor;
}
csth.fd = fd;
if (ast_test_flag(flags, OPTION_PRIVATE))
silgen = ast_channel_start_silence_generator(chan);
else
ast_activate_generator(chan, &spygen, &csth);
/* We can no longer rely on 'spyee' being an actual channel;
it can be hung up and freed out from under us. However, the
channel destructor will put NULL into our csth.spy.chan
field when that happens, so that is our signal that the spyee
channel has gone away.
*/
/* Note: it is very important that the ast_waitfor() be the first
condition in this expression, so that if we wait for some period
of time before receiving a frame from our spying channel, we check
for hangup on the spied-on channel _after_ knowing that a frame
has arrived, since the spied-on channel could have gone away while
we were waiting
*/
while ((res = ast_waitfor(chan, -1) > -1) && csth.spy_audiohook.status == AST_AUDIOHOOK_STATUS_RUNNING) {
if (!(f = ast_read(chan)) || ast_check_hangup(chan)) {
running = -1;
break;
}
if (ast_test_flag(flags, OPTION_BARGE) && f->frametype == AST_FRAME_VOICE) {
ast_audiohook_lock(&csth.whisper_audiohook);
ast_audiohook_lock(&csth.bridge_whisper_audiohook);
ast_audiohook_write_frame(&csth.whisper_audiohook, AST_AUDIOHOOK_DIRECTION_WRITE, f);
ast_audiohook_write_frame(&csth.bridge_whisper_audiohook, AST_AUDIOHOOK_DIRECTION_WRITE, f);
ast_audiohook_unlock(&csth.whisper_audiohook);
ast_audiohook_unlock(&csth.bridge_whisper_audiohook);
ast_frfree(f);
continue;
} else if (ast_test_flag(flags, OPTION_WHISPER) && f->frametype == AST_FRAME_VOICE) {
ast_audiohook_lock(&csth.whisper_audiohook);
ast_audiohook_write_frame(&csth.whisper_audiohook, AST_AUDIOHOOK_DIRECTION_WRITE, f);
ast_audiohook_unlock(&csth.whisper_audiohook);
ast_frfree(f);
continue;
}
res = (f->frametype == AST_FRAME_DTMF) ? f->subclass.integer : 0;
ast_frfree(f);
if (!res)
continue;
if (x == sizeof(inp))
x = 0;
if (res < 0) {
running = -1;
break;
}
if (ast_test_flag(flags, OPTION_EXIT)) {
char tmp[2];
tmp[0] = res;
tmp[1] = '\0';
if (!ast_goto_if_exists(chan, exitcontext, tmp, 1)) {
ast_debug(1, "Got DTMF %c, goto context %s\n", tmp[0], exitcontext);
pbx_builtin_setvar_helper(chan, "SPY_CHANNEL", name);
running = -2;
break;
} else {
ast_debug(2, "Exit by single digit did not work in chanspy. Extension %s does not exist in context %s\n", tmp, exitcontext);
}
} else if (res >= '0' && res <= '9') {
if (ast_test_flag(flags, OPTION_DTMF_SWITCH_MODES)) {
change_spy_mode(res, flags);
} else {
inp[x++] = res;
}
}
if (res == user_options->cycle) {
running = 0;
break;
} else if (res == user_options->exit) {
running = -2;
break;
} else if (res == user_options->volume) {
if (!ast_strlen_zero(inp)) {
running = atoi(inp);
break;
}
(*volfactor)++;
if (*volfactor > 4)
*volfactor = -4;
ast_verb(3, "Setting spy volume on %s to %d\n", chan->name, *volfactor);
csth.volfactor = *volfactor;
csth.spy_audiohook.options.read_volume = csth.volfactor;
csth.spy_audiohook.options.write_volume = csth.volfactor;
}
}
if (ast_test_flag(flags, OPTION_PRIVATE))
ast_channel_stop_silence_generator(chan, silgen);
else
ast_deactivate_generator(chan);
ast_channel_lock(chan);
ast_clear_flag(chan, AST_FLAG_END_DTMF_ONLY);
ast_channel_unlock(chan);
if (ast_test_flag(flags, OPTION_WHISPER | OPTION_BARGE | OPTION_DTMF_SWITCH_MODES)) {
ast_audiohook_lock(&csth.whisper_audiohook);
ast_audiohook_detach(&csth.whisper_audiohook);
ast_audiohook_unlock(&csth.whisper_audiohook);
ast_audiohook_destroy(&csth.whisper_audiohook);
}
if (ast_test_flag(flags, OPTION_BARGE | OPTION_DTMF_SWITCH_MODES)) {
ast_audiohook_lock(&csth.bridge_whisper_audiohook);
ast_audiohook_detach(&csth.bridge_whisper_audiohook);
ast_audiohook_unlock(&csth.bridge_whisper_audiohook);
ast_audiohook_destroy(&csth.bridge_whisper_audiohook);
}
ast_audiohook_lock(&csth.spy_audiohook);
ast_audiohook_detach(&csth.spy_audiohook);
ast_audiohook_unlock(&csth.spy_audiohook);
ast_audiohook_destroy(&csth.spy_audiohook);
if (spyee_bridge_autochan) {
ast_autochan_destroy(spyee_bridge_autochan);
}
ast_verb(2, "Done Spying on channel %s\n", name);
ast_manager_event(chan, EVENT_FLAG_CALL, "ChanSpyStop", "SpyeeChannel: %s\r\n", name);
return running;
}
| static int chanspy_exec | ( | struct ast_channel * | chan, |
| const char * | data | ||
| ) | [static] |
Definition at line 1026 of file app_chanspy.c.
References args, AST_APP_ARG, ast_app_parse_options(), ast_clear_flag, ast_config_AST_MONITOR_DIR, AST_DECLARE_APP_ARGS, AST_FILE_MODE, AST_FLAGS_ALL, AST_FORMAT_SLINEAR, ast_log(), ast_set_flag, ast_set_write_format(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), ast_test_flag, ast_verb, common_exec(), spy_dtmf_options::cycle, spy_dtmf_options::exit, LOG_ERROR, LOG_NOTICE, LOG_WARNING, mailbox, OPT_ARG_ARRAY_SIZE, OPT_ARG_CYCLE, OPT_ARG_ENFORCED, OPT_ARG_EXIT, OPT_ARG_GROUP, OPT_ARG_NAME, OPT_ARG_RECORD, OPT_ARG_VOLUME, OPTION_DTMF_CYCLE, OPTION_DTMF_EXIT, OPTION_ENFORCED, OPTION_EXITONHANGUP, OPTION_GROUP, OPTION_NAME, OPTION_PRIVATE, OPTION_RECORD, OPTION_VOLUME, OPTION_WHISPER, parse(), spy_opts, and ast_channel::writeformat.
Referenced by load_module().
{
char *myenforced = NULL;
char *mygroup = NULL;
char *recbase = NULL;
int fd = 0;
struct ast_flags flags;
struct spy_dtmf_options user_options = {
.cycle = '*',
.volume = '#',
.exit = '\0',
};
int oldwf = 0;
int volfactor = 0;
int res;
char *mailbox = NULL;
char *name_context = NULL;
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(spec);
AST_APP_ARG(options);
);
char *opts[OPT_ARG_ARRAY_SIZE];
char *parse = ast_strdupa(data);
AST_STANDARD_APP_ARGS(args, parse);
if (args.spec && !strcmp(args.spec, "all"))
args.spec = NULL;
if (args.options) {
char tmp;
ast_app_parse_options(spy_opts, &flags, opts, args.options);
if (ast_test_flag(&flags, OPTION_GROUP))
mygroup = opts[OPT_ARG_GROUP];
if (ast_test_flag(&flags, OPTION_RECORD) &&
!(recbase = opts[OPT_ARG_RECORD]))
recbase = "chanspy";
if (ast_test_flag(&flags, OPTION_DTMF_EXIT) && opts[OPT_ARG_EXIT]) {
tmp = opts[OPT_ARG_EXIT][0];
if (strchr("0123456789*#", tmp) && tmp != '\0') {
user_options.exit = tmp;
} else {
ast_log(LOG_NOTICE, "Argument for option 'x' must be a valid DTMF digit.");
}
}
if (ast_test_flag(&flags, OPTION_DTMF_CYCLE) && opts[OPT_ARG_CYCLE]) {
tmp = opts[OPT_ARG_CYCLE][0];
if (strchr("0123456789*#", tmp) && tmp != '\0') {
user_options.cycle = tmp;
} else {
ast_log(LOG_NOTICE, "Argument for option 'c' must be a valid DTMF digit.");
}
}
if (ast_test_flag(&flags, OPTION_VOLUME) && opts[OPT_ARG_VOLUME]) {
int vol;
if ((sscanf(opts[OPT_ARG_VOLUME], "%30d", &vol) != 1) || (vol > 4) || (vol < -4))
ast_log(LOG_NOTICE, "Volume factor must be a number between -4 and 4\n");
else
volfactor = vol;
}
if (ast_test_flag(&flags, OPTION_PRIVATE))
ast_set_flag(&flags, OPTION_WHISPER);
if (ast_test_flag(&flags, OPTION_ENFORCED))
myenforced = opts[OPT_ARG_ENFORCED];
if (ast_test_flag(&flags, OPTION_NAME)) {
if (!ast_strlen_zero(opts[OPT_ARG_NAME])) {
char *delimiter;
if ((delimiter = strchr(opts[OPT_ARG_NAME], '@'))) {
mailbox = opts[OPT_ARG_NAME];
*delimiter++ = '\0';
name_context = delimiter;
} else {
mailbox = opts[OPT_ARG_NAME];
}
}
}
} else {
ast_clear_flag(&flags, AST_FLAGS_ALL);
}
oldwf = chan->writeformat;
if (ast_set_write_format(chan, AST_FORMAT_SLINEAR) < 0) {
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return -1;
}
if (recbase) {
char filename[PATH_MAX];
snprintf(filename, sizeof(filename), "%s/%s.%d.raw", ast_config_AST_MONITOR_DIR, recbase, (int) time(NULL));
if ((fd = open(filename, O_CREAT | O_WRONLY | O_TRUNC, AST_FILE_MODE)) <= 0) {
ast_log(LOG_WARNING, "Cannot open '%s' for recording\n", filename);
fd = 0;
}
}
res = common_exec(chan, &flags, volfactor, fd, &user_options, mygroup, myenforced, args.spec, NULL, NULL, mailbox, name_context);
if (fd)
close(fd);
if (oldwf && ast_set_write_format(chan, oldwf) < 0)
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
if (ast_test_flag(&flags, OPTION_EXITONHANGUP)) {
ast_verb(3, "Stopped spying due to the spied-on channel hanging up.\n");
}
return res;
}
| static int common_exec | ( | struct ast_channel * | chan, |
| struct ast_flags * | flags, | ||
| int | volfactor, | ||
| const int | fd, | ||
| struct spy_dtmf_options * | user_options, | ||
| const char * | mygroup, | ||
| const char * | myenforced, | ||
| const char * | spec, | ||
| const char * | exten, | ||
| const char * | context, | ||
| const char * | mailbox, | ||
| const char * | name_context | ||
| ) | [static] |
Definition at line 759 of file app_chanspy.c.
References ast_channel::_state, ARRAY_LEN, ast_answer(), ast_app_sayname(), ast_app_separate_args(), ast_autochan_destroy(), ast_autochan_setup(), ast_bridged_channel(), ast_channel_get_by_name_prefix(), ast_channel_iterator_all_new(), ast_channel_iterator_by_exten_new(), ast_channel_iterator_by_name_new(), ast_channel_iterator_destroy(), ast_channel_lock, AST_CHANNEL_NAME, ast_channel_setoption(), ast_channel_unlock, ast_channel_unref, ast_check_hangup(), ast_clear_flag, ast_copy_string(), ast_debug, ast_fileexists(), AST_FLAG_SPYING, ast_goto_if_exists(), AST_MAX_CONTEXT, AST_NAME_STRLEN, AST_OPTION_TXGAIN, ast_say_character_str(), ast_say_digits(), ast_set_flag, AST_STATE_UP, ast_streamfile(), ast_strlen_zero(), ast_test_flag, ast_waitfordigit(), ast_waitstream(), ast_autochan::chan, channel_spy(), ast_channel::context, exitcontext, ext, ast_channel::language, ast_channel::macrocontext, ast_channel::name, next_channel(), NUM_SPYGROUPS, OPTION_BRIDGED, OPTION_DAHDI_SCAN, OPTION_EXIT, OPTION_EXITONHANGUP, OPTION_NAME, OPTION_NOTECH, OPTION_QUIET, OPTION_STOP, pbx_builtin_getvar_helper(), S_OR, strcasestr(), and strsep().
Referenced by chanspy_exec(), dahdiscan_exec(), and extenspy_exec().
{
char nameprefix[AST_NAME_STRLEN];
char peer_name[AST_NAME_STRLEN + 5];
char exitcontext[AST_MAX_CONTEXT] = "";
signed char zero_volume = 0;
int waitms;
int res;
char *ptr;
int num;
int num_spyed_upon = 1;
struct ast_channel_iterator *iter = NULL;
if (ast_test_flag(flags, OPTION_EXIT)) {
const char *c;
ast_channel_lock(chan);
if ((c = pbx_builtin_getvar_helper(chan, "SPY_EXIT_CONTEXT"))) {
ast_copy_string(exitcontext, c, sizeof(exitcontext));
} else if (!ast_strlen_zero(chan->macrocontext)) {
ast_copy_string(exitcontext, chan->macrocontext, sizeof(exitcontext));
} else {
ast_copy_string(exitcontext, chan->context, sizeof(exitcontext));
}
ast_channel_unlock(chan);
}
if (chan->_state != AST_STATE_UP)
ast_answer(chan);
ast_set_flag(chan, AST_FLAG_SPYING); /* so nobody can spy on us while we are spying */
waitms = 100;
for (;;) {
struct ast_autochan *autochan = NULL, *next_autochan = NULL;
struct ast_channel *prev = NULL;
if (!ast_test_flag(flags, OPTION_QUIET) && num_spyed_upon) {
res = ast_streamfile(chan, "beep", chan->language);
if (!res)
res = ast_waitstream(chan, "");
else if (res < 0) {
ast_clear_flag(chan, AST_FLAG_SPYING);
break;
}
if (!ast_strlen_zero(exitcontext)) {
char tmp[2];
tmp[0] = res;
tmp[1] = '\0';
if (!ast_goto_if_exists(chan, exitcontext, tmp, 1))
goto exit;
else
ast_debug(2, "Exit by single digit did not work in chanspy. Extension %s does not exist in context %s\n", tmp, exitcontext);
}
}
/* Set up the iterator we'll be using during this call */
if (!ast_strlen_zero(spec)) {
iter = ast_channel_iterator_by_name_new(spec, strlen(spec));
} else if (!ast_strlen_zero(exten)) {
iter = ast_channel_iterator_by_exten_new(exten, context);
} else {
iter = ast_channel_iterator_all_new();
}
if (!iter) {
return -1;
}
res = ast_waitfordigit(chan, waitms);
if (res < 0) {
ast_clear_flag(chan, AST_FLAG_SPYING);
break;
}
if (!ast_strlen_zero(exitcontext)) {
char tmp[2];
tmp[0] = res;
tmp[1] = '\0';
if (!ast_goto_if_exists(chan, exitcontext, tmp, 1))
goto exit;
else
ast_debug(2, "Exit by single digit did not work in chanspy. Extension %s does not exist in context %s\n", tmp, exitcontext);
}
/* reset for the next loop around, unless overridden later */
waitms = 100;
num_spyed_upon = 0;
for (autochan = next_channel(iter, autochan, chan);
autochan;
prev = autochan->chan, ast_autochan_destroy(autochan),
autochan = next_autochan ? next_autochan :
next_channel(iter, autochan, chan), next_autochan = NULL) {
int igrp = !mygroup;
int ienf = !myenforced;
char *s;
if (autochan->chan == prev) {
ast_autochan_destroy(autochan);
break;
}
if (ast_check_hangup(chan)) {
ast_autochan_destroy(autochan);
break;
}
if (ast_test_flag(flags, OPTION_BRIDGED) && !ast_bridged_channel(autochan->chan)) {
continue;
}
if (ast_check_hangup(autochan->chan) || ast_test_flag(autochan->chan, AST_FLAG_SPYING)) {
continue;
}
if (mygroup) {
int num_groups = 0;
int num_mygroups = 0;
char dup_group[512];
char dup_mygroup[512];
char *groups[NUM_SPYGROUPS];
char *mygroups[NUM_SPYGROUPS];
const char *group = NULL;
int x;
int y;
ast_copy_string(dup_mygroup, mygroup, sizeof(dup_mygroup));
num_mygroups = ast_app_separate_args(dup_mygroup, ':', mygroups,
ARRAY_LEN(mygroups));
/* Before dahdi scan was part of chanspy, it would use the "GROUP" variable
* rather than "SPYGROUP", this check is done to preserve expected behavior */
if (ast_test_flag(flags, OPTION_DAHDI_SCAN)) {
group = pbx_builtin_getvar_helper(autochan->chan, "GROUP");
} else {
group = pbx_builtin_getvar_helper(autochan->chan, "SPYGROUP");
}
if (!ast_strlen_zero(group)) {
ast_copy_string(dup_group, group, sizeof(dup_group));
num_groups = ast_app_separate_args(dup_group, ':', groups,
ARRAY_LEN(groups));
}
for (y = 0; y < num_mygroups; y++) {
for (x = 0; x < num_groups; x++) {
if (!strcmp(mygroups[y], groups[x])) {
igrp = 1;
break;
}
}
}
}
if (!igrp) {
continue;
}
if (myenforced) {
char ext[AST_CHANNEL_NAME + 3];
char buffer[512];
char *end;
snprintf(buffer, sizeof(buffer) - 1, ":%s:", myenforced);
ast_copy_string(ext + 1, autochan->chan->name, sizeof(ext) - 1);
if ((end = strchr(ext, '-'))) {
*end++ = ':';
*end = '\0';
}
ext[0] = ':';
if (strcasestr(buffer, ext)) {
ienf = 1;
}
}
if (!ienf) {
continue;
}
strcpy(peer_name, "spy-");
strncat(peer_name, autochan->chan->name, AST_NAME_STRLEN - 4 - 1);
ptr = strchr(peer_name, '/');
*ptr++ = '\0';
ptr = strsep(&ptr, "-");
for (s = peer_name; s < ptr; s++)
*s = tolower(*s);
if (!ast_test_flag(flags, OPTION_QUIET)) {
if (ast_test_flag(flags, OPTION_NAME)) {
const char *local_context = S_OR(name_context, "default");
const char *local_mailbox = S_OR(mailbox, ptr);
res = ast_app_sayname(chan, local_mailbox, local_context);
}
if (!ast_test_flag(flags, OPTION_NAME) || res < 0) {
if (!ast_test_flag(flags, OPTION_NOTECH)) {
if (ast_fileexists(peer_name, NULL, NULL) > 0) {
res = ast_streamfile(chan, peer_name, chan->language);
if (!res) {
res = ast_waitstream(chan, "");
}
if (res) {
ast_autochan_destroy(autochan);
break;
}
} else {
res = ast_say_character_str(chan, peer_name, "", chan->language);
}
}
if ((num = atoi(ptr)))
ast_say_digits(chan, atoi(ptr), "", chan->language);
}
}
res = channel_spy(chan, autochan, &volfactor, fd, user_options, flags, exitcontext);
num_spyed_upon++;
if (res == -1) {
ast_autochan_destroy(autochan);
goto exit;
} else if (res == -2) {
res = 0;
ast_autochan_destroy(autochan);
goto exit;
} else if (res > 1 && spec) {
struct ast_channel *next;
snprintf(nameprefix, AST_NAME_STRLEN, "%s/%d", spec, res);
if ((next = ast_channel_get_by_name_prefix(nameprefix, strlen(nameprefix)))) {
next_autochan = ast_autochan_setup(next);
next = ast_channel_unref(next);
} else {
/* stay on this channel, if it is still valid */
if (!ast_check_hangup(autochan->chan)) {
next_autochan = ast_autochan_setup(autochan->chan);
} else {
/* the channel is gone */
next_autochan = NULL;
}
}
} else if (res == 0 && ast_test_flag(flags, OPTION_EXITONHANGUP)) {
goto exit;
}
}
iter = ast_channel_iterator_destroy(iter);
if (res == -1 || ast_check_hangup(chan))
break;
if (ast_test_flag(flags, OPTION_STOP) && !next_autochan) {
break;
}
}
exit:
ast_clear_flag(chan, AST_FLAG_SPYING);
ast_channel_setoption(chan, AST_OPTION_TXGAIN, &zero_volume, sizeof(zero_volume), 0);
return res;
}
| static int dahdiscan_exec | ( | struct ast_channel * | chan, |
| const char * | data | ||
| ) | [static] |
Definition at line 1265 of file app_chanspy.c.
References ast_clear_flag, AST_FLAGS_ALL, AST_FORMAT_SLINEAR, ast_log(), ast_set_flag, ast_set_write_format(), ast_strdupa, ast_strlen_zero(), common_exec(), spy_dtmf_options::cycle, LOG_ERROR, OPTION_DAHDI_SCAN, OPTION_DTMF_CYCLE, OPTION_DTMF_EXIT, and ast_channel::writeformat.
Referenced by load_module().
{
const char *spec = "DAHDI";
struct ast_flags flags;
struct spy_dtmf_options user_options = {
.cycle = '#',
.volume = '\0',
.exit = '*',
};
int oldwf = 0;
int res;
char *mygroup = NULL;
ast_clear_flag(&flags, AST_FLAGS_ALL);
if (!ast_strlen_zero(data)) {
mygroup = ast_strdupa(data);
}
ast_set_flag(&flags, OPTION_DTMF_EXIT);
ast_set_flag(&flags, OPTION_DTMF_CYCLE);
ast_set_flag(&flags, OPTION_DAHDI_SCAN);
oldwf = chan->writeformat;
if (ast_set_write_format(chan, AST_FORMAT_SLINEAR) < 0) {
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return -1;
}
res = common_exec(chan, &flags, 0, 0, &user_options, mygroup, NULL, spec, NULL, NULL, NULL, NULL);
if (oldwf && ast_set_write_format(chan, oldwf) < 0)
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return res;
}
| static int extenspy_exec | ( | struct ast_channel * | chan, |
| const char * | data | ||
| ) | [static] |
Definition at line 1145 of file app_chanspy.c.
References args, AST_APP_ARG, ast_app_parse_options(), ast_clear_flag, ast_config_AST_MONITOR_DIR, AST_DECLARE_APP_ARGS, AST_FILE_MODE, AST_FLAGS_ALL, AST_FORMAT_SLINEAR, ast_log(), ast_set_flag, ast_set_write_format(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), ast_test_flag, common_exec(), context, ast_channel::context, spy_dtmf_options::cycle, spy_dtmf_options::exit, exten, LOG_ERROR, LOG_NOTICE, LOG_WARNING, mailbox, OPT_ARG_ARRAY_SIZE, OPT_ARG_CYCLE, OPT_ARG_EXIT, OPT_ARG_GROUP, OPT_ARG_NAME, OPT_ARG_RECORD, OPT_ARG_VOLUME, OPTION_DTMF_CYCLE, OPTION_DTMF_EXIT, OPTION_GROUP, OPTION_NAME, OPTION_PRIVATE, OPTION_RECORD, OPTION_VOLUME, OPTION_WHISPER, parse(), spy_opts, and ast_channel::writeformat.
Referenced by load_module().
{
char *ptr, *exten = NULL;
char *mygroup = NULL;
char *recbase = NULL;
int fd = 0;
struct ast_flags flags;
struct spy_dtmf_options user_options = {
.cycle = '*',
.volume = '#',
.exit = '\0',
};
int oldwf = 0;
int volfactor = 0;
int res;
char *mailbox = NULL;
char *name_context = NULL;
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(context);
AST_APP_ARG(options);
);
char *parse = ast_strdupa(data);
AST_STANDARD_APP_ARGS(args, parse);
if (!ast_strlen_zero(args.context) && (ptr = strchr(args.context, '@'))) {
exten = args.context;
*ptr++ = '\0';
args.context = ptr;
}
if (ast_strlen_zero(args.context))
args.context = ast_strdupa(chan->context);
if (args.options) {
char *opts[OPT_ARG_ARRAY_SIZE];
char tmp;
ast_app_parse_options(spy_opts, &flags, opts, args.options);
if (ast_test_flag(&flags, OPTION_GROUP))
mygroup = opts[OPT_ARG_GROUP];
if (ast_test_flag(&flags, OPTION_RECORD) &&
!(recbase = opts[OPT_ARG_RECORD]))
recbase = "chanspy";
if (ast_test_flag(&flags, OPTION_DTMF_EXIT) && opts[OPT_ARG_EXIT]) {
tmp = opts[OPT_ARG_EXIT][0];
if (strchr("0123456789*#", tmp) && tmp != '\0') {
user_options.exit = tmp;
} else {
ast_log(LOG_NOTICE, "Argument for option 'x' must be a valid DTMF digit.");
}
}
if (ast_test_flag(&flags, OPTION_DTMF_CYCLE) && opts[OPT_ARG_CYCLE]) {
tmp = opts[OPT_ARG_CYCLE][0];
if (strchr("0123456789*#", tmp) && tmp != '\0') {
user_options.cycle = tmp;
} else {
ast_log(LOG_NOTICE, "Argument for option 'c' must be a valid DTMF digit.");
}
}
if (ast_test_flag(&flags, OPTION_VOLUME) && opts[OPT_ARG_VOLUME]) {
int vol;
if ((sscanf(opts[OPT_ARG_VOLUME], "%30d", &vol) != 1) || (vol > 4) || (vol < -4))
ast_log(LOG_NOTICE, "Volume factor must be a number between -4 and 4\n");
else
volfactor = vol;
}
if (ast_test_flag(&flags, OPTION_PRIVATE))
ast_set_flag(&flags, OPTION_WHISPER);
if (ast_test_flag(&flags, OPTION_NAME)) {
if (!ast_strlen_zero(opts[OPT_ARG_NAME])) {
char *delimiter;
if ((delimiter = strchr(opts[OPT_ARG_NAME], '@'))) {
mailbox = opts[OPT_ARG_NAME];
*delimiter++ = '\0';
name_context = delimiter;
} else {
mailbox = opts[OPT_ARG_NAME];
}
}
}
} else {
ast_clear_flag(&flags, AST_FLAGS_ALL);
}
oldwf = chan->writeformat;
if (ast_set_write_format(chan, AST_FORMAT_SLINEAR) < 0) {
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return -1;
}
if (recbase) {
char filename[PATH_MAX];
snprintf(filename, sizeof(filename), "%s/%s.%d.raw", ast_config_AST_MONITOR_DIR, recbase, (int) time(NULL));
if ((fd = open(filename, O_CREAT | O_WRONLY | O_TRUNC, AST_FILE_MODE)) <= 0) {
ast_log(LOG_WARNING, "Cannot open '%s' for recording\n", filename);
fd = 0;
}
}
res = common_exec(chan, &flags, volfactor, fd, &user_options, mygroup, NULL, NULL, exten, args.context, mailbox, name_context);
if (fd)
close(fd);
if (oldwf && ast_set_write_format(chan, oldwf) < 0)
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return res;
}
| static int load_module | ( | void | ) | [static] |
Definition at line 1312 of file app_chanspy.c.
References ast_register_application_xml, chanspy_exec(), dahdiscan_exec(), and extenspy_exec().
{
int res = 0;
res |= ast_register_application_xml(app_chan, chanspy_exec);
res |= ast_register_application_xml(app_ext, extenspy_exec);
res |= ast_register_application_xml(app_dahdiscan, dahdiscan_exec);
return res;
}
| static struct ast_autochan* next_channel | ( | struct ast_channel_iterator * | iter, |
| struct ast_autochan * | autochan, | ||
| struct ast_channel * | chan | ||
| ) | [static, read] |
Definition at line 731 of file app_chanspy.c.
References ast_autochan_setup(), ast_channel_iterator_next(), ast_channel_unref, and ast_channel::name.
Referenced by common_exec().
{
struct ast_channel *next;
struct ast_autochan *autochan_store;
const size_t pseudo_len = strlen("DAHDI/pseudo");
if (!iter) {
return NULL;
}
redo:
if (!(next = ast_channel_iterator_next(iter))) {
return NULL;
}
if (!strncmp(next->name, "DAHDI/pseudo", pseudo_len)) {
goto redo;
} else if (next == chan) {
goto redo;
}
autochan_store = ast_autochan_setup(next);
ast_channel_unref(next);
return autochan_store;
}
| static void* spy_alloc | ( | struct ast_channel * | chan, |
| void * | data | ||
| ) | [static] |
Definition at line 420 of file app_chanspy.c.
{
/* just store the data pointer in the channel structure */
return data;
}
| static int spy_generate | ( | struct ast_channel * | chan, |
| void * | data, | ||
| int | len, | ||
| int | samples | ||
| ) | [static] |
Definition at line 431 of file app_chanspy.c.
References AST_AUDIOHOOK_DIRECTION_BOTH, AST_AUDIOHOOK_DIRECTION_READ, ast_audiohook_lock, ast_audiohook_read_frame(), AST_AUDIOHOOK_STATUS_RUNNING, ast_audiohook_unlock, AST_FORMAT_SLINEAR, ast_frfree, AST_LIST_NEXT, ast_log(), ast_test_flag, ast_write(), ast_frame::data, ast_frame::datalen, errno, f, chanspy_translation_helper::fd, chanspy_translation_helper::flags, LOG_WARNING, OPTION_READONLY, ast_frame::ptr, chanspy_translation_helper::spy_audiohook, and ast_audiohook::status.
{
struct chanspy_translation_helper *csth = data;
struct ast_frame *f, *cur;
ast_audiohook_lock(&csth->spy_audiohook);
if (csth->spy_audiohook.status != AST_AUDIOHOOK_STATUS_RUNNING) {
/* Channel is already gone more than likely */
ast_audiohook_unlock(&csth->spy_audiohook);
return -1;
}
if (ast_test_flag(&csth->flags, OPTION_READONLY)) {
/* Option 'o' was set, so don't mix channel audio */
f = ast_audiohook_read_frame(&csth->spy_audiohook, samples, AST_AUDIOHOOK_DIRECTION_READ, AST_FORMAT_SLINEAR);
} else {
f = ast_audiohook_read_frame(&csth->spy_audiohook, samples, AST_AUDIOHOOK_DIRECTION_BOTH, AST_FORMAT_SLINEAR);
}
ast_audiohook_unlock(&csth->spy_audiohook);
if (!f)
return 0;
for (cur = f; cur; cur = AST_LIST_NEXT(cur, frame_list)) {
if (ast_write(chan, cur)) {
ast_frfree(f);
return -1;
}
if (csth->fd) {
if (write(csth->fd, cur->data.ptr, cur->datalen) < 0) {
ast_log(LOG_WARNING, "write() failed: %s\n", strerror(errno));
}
}
}
ast_frfree(f);
return 0;
}
| static void spy_release | ( | struct ast_channel * | chan, |
| void * | data | ||
| ) | [static] |
Definition at line 426 of file app_chanspy.c.
{
/* nothing to do */
}
| static int start_spying | ( | struct ast_autochan * | autochan, |
| const char * | spychan_name, | ||
| struct ast_audiohook * | audiohook | ||
| ) | [static] |
Definition at line 479 of file app_chanspy.c.
References ast_audiohook_attach(), AST_AUDIOHOOK_SMALL_QUEUE, AST_AUDIOHOOK_TRIGGER_SYNC, ast_bridged_channel(), AST_FLAG_NBRIDGE, ast_log(), ast_set_flag, ast_softhangup(), AST_SOFTHANGUP_UNBRIDGE, ast_test_flag, ast_autochan::chan, LOG_NOTICE, and ast_channel::name.
Referenced by channel_spy().
{
int res = 0;
struct ast_channel *peer = NULL;
ast_log(LOG_NOTICE, "Attaching %s to %s\n", spychan_name, autochan->chan->name);
ast_set_flag(audiohook, AST_AUDIOHOOK_TRIGGER_SYNC | AST_AUDIOHOOK_SMALL_QUEUE);
res = ast_audiohook_attach(autochan->chan, audiohook);
if (!res && ast_test_flag(autochan->chan, AST_FLAG_NBRIDGE) && (peer = ast_bridged_channel(autochan->chan))) {
ast_softhangup(peer, AST_SOFTHANGUP_UNBRIDGE);
}
return res;
}
| static int unload_module | ( | void | ) | [static] |
Definition at line 1301 of file app_chanspy.c.
References ast_unregister_application().
{
int res = 0;
res |= ast_unregister_application(app_chan);
res |= ast_unregister_application(app_ext);
res |= ast_unregister_application(app_dahdiscan);
return res;
}
Variable Documentation
struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Listen to the audio of an active channel" , .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, .load_pri = AST_MODPRI_DEFAULT, } [static] |
Definition at line 1323 of file app_chanspy.c.
const char app_chan[] = "ChanSpy" [static] |
Definition at line 344 of file app_chanspy.c.
const char app_dahdiscan[] = "DAHDIScan" [static] |
Definition at line 348 of file app_chanspy.c.
const char app_ext[] = "ExtenSpy" [static] |
Definition at line 346 of file app_chanspy.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 1323 of file app_chanspy.c.
struct ast_app_option spy_opts[128] = { [ 'b' ] = { .flag = OPTION_BRIDGED }, [ 'B' ] = { .flag = OPTION_BARGE }, [ 'c' ] = { .flag = OPTION_DTMF_CYCLE , .arg_index = OPT_ARG_CYCLE + 1 }, [ 'd' ] = { .flag = OPTION_DTMF_SWITCH_MODES }, [ 'e' ] = { .flag = OPTION_ENFORCED , .arg_index = OPT_ARG_ENFORCED + 1 }, [ 'E' ] = { .flag = OPTION_EXITONHANGUP }, [ 'g' ] = { .flag = OPTION_GROUP , .arg_index = OPT_ARG_GROUP + 1 }, [ 'n' ] = { .flag = OPTION_NAME , .arg_index = OPT_ARG_NAME + 1 }, [ 'o' ] = { .flag = OPTION_READONLY }, [ 'q' ] = { .flag = OPTION_QUIET }, [ 'r' ] = { .flag = OPTION_RECORD , .arg_index = OPT_ARG_RECORD + 1 }, [ 's' ] = { .flag = OPTION_NOTECH }, [ 'S' ] = { .flag = OPTION_STOP }, [ 'v' ] = { .flag = OPTION_VOLUME , .arg_index = OPT_ARG_VOLUME + 1 }, [ 'w' ] = { .flag = OPTION_WHISPER }, [ 'W' ] = { .flag = OPTION_PRIVATE }, [ 'x' ] = { .flag = OPTION_DTMF_EXIT , .arg_index = OPT_ARG_EXIT + 1 }, [ 'X' ] = { .flag = OPTION_EXIT },} [static] |
Definition at line 402 of file app_chanspy.c.
Referenced by chanspy_exec(), and extenspy_exec().
struct ast_generator spygen [static] |
Initial value:
{
.alloc = spy_alloc,
.release = spy_release,
.generate = spy_generate,
}
Definition at line 473 of file app_chanspy.c.
