Fri Jul 15 2011 11:58:57

Asterisk developer's documentation


app_dumpchan.c File Reference

Application to dump channel variables. More...

#include "asterisk.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/app.h"
Include dependency graph for app_dumpchan.c:

Go to the source code of this file.

Functions

static void __reg_module (void)
static void __unreg_module (void)
static int dumpchan_exec (struct ast_channel *chan, void *data)
static int load_module (void)
static int serialize_showchan (struct ast_channel *c, char *buf, size_t size)
static int unload_module (void)

Variables

static struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Dump Info About The Calling 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, }
static char * app = "DumpChan"
static struct ast_module_infoast_module_info = &__mod_info

Detailed Description

Application to dump channel variables.

Author:
Anthony Minessale <anthmct@yahoo.com>

Definition in file app_dumpchan.c.


Function Documentation

static void __reg_module ( void  ) [static]

Definition at line 179 of file app_dumpchan.c.

static void __unreg_module ( void  ) [static]

Definition at line 179 of file app_dumpchan.c.

static int dumpchan_exec ( struct ast_channel chan,
void *  data 
) [static]

Definition at line 150 of file app_dumpchan.c.

References ast_str_buffer(), ast_str_thread_get(), ast_strlen_zero(), ast_verbose(), ast_channel::name, option_verbose, pbx_builtin_serialize_variables(), and serialize_showchan().

Referenced by load_module().

{
   struct ast_str *vars = ast_str_thread_get(&ast_str_thread_global_buf, 16);
   char info[1024];
   int level = 0;
   static char *line = "================================================================================";

   if (!ast_strlen_zero(data))
      level = atoi(data);

   if (option_verbose >= level) {
      serialize_showchan(chan, info, sizeof(info));
      pbx_builtin_serialize_variables(chan, &vars);
      ast_verbose("\nDumping Info For Channel: %s:\n%s\nInfo:\n%s\nVariables:\n%s%s\n", chan->name, line, info, ast_str_buffer(vars), line);
   }

   return 0;
}
static int load_module ( void  ) [static]
static int serialize_showchan ( struct ast_channel c,
char *  buf,
size_t  size 
) [static]

Definition at line 65 of file app_dumpchan.c.

References ast_channel::_state, ast_channel::appl, AST_FLAG_BLOCKING, ast_getformatname_multiple(), ast_print_group(), ast_state2str(), ast_test_flag, ast_tvnow(), ast_channel::blockproc, ast_channel::callgroup, ast_channel::cdr, ast_channel::cid, ast_callerid::cid_dnid, ast_callerid::cid_name, ast_callerid::cid_num, ast_callerid::cid_rdnis, ast_channel::context, ast_channel::data, DEBUGCHAN_FLAG, ast_channel::exten, ast_channel::fds, ast_channel::fin, ast_channel::fout, ast_channel::language, ast_channel::name, ast_channel::nativeformats, ast_channel::parkinglot, ast_channel::pickupgroup, ast_channel::priority, ast_channel::rawreadformat, ast_channel::rawwriteformat, ast_channel::readformat, ast_channel::rings, S_OR, sec, ast_cdr::start, ast_channel::tech, ast_channel_tech::type, ast_channel::uniqueid, ast_channel::whentohangup, and ast_channel::writeformat.

Referenced by dumpchan_exec().

{
   struct timeval now;
   long elapsed_seconds = 0;
   int hour = 0, min = 0, sec = 0;
   char cgrp[BUFSIZ/2];
   char pgrp[BUFSIZ/2];
   char formatbuf[BUFSIZ/2];

   now = ast_tvnow();
   memset(buf, 0, size);
   if (!c)
      return 0;

   if (c->cdr) {
      elapsed_seconds = now.tv_sec - c->cdr->start.tv_sec;
      hour = elapsed_seconds / 3600;
      min = (elapsed_seconds % 3600) / 60;
      sec = elapsed_seconds % 60;
   }

   snprintf(buf,size,
         "Name=               %s\n"
         "Type=               %s\n"
         "UniqueID=           %s\n"
         "CallerIDNum=        %s\n"
         "CallerIDName=       %s\n"
         "DNIDDigits=         %s\n"
         "RDNIS=              %s\n"
         "Parkinglot=         %s\n"
         "Language=           %s\n"
         "State=              %s (%d)\n"
         "Rings=              %d\n"
         "NativeFormat=       %s\n"
         "WriteFormat=        %s\n"
         "ReadFormat=         %s\n"
         "RawWriteFormat=     %s\n"
         "RawReadFormat=      %s\n"
         "1stFileDescriptor=  %d\n"
         "Framesin=           %d %s\n"
         "Framesout=          %d %s\n"
         "TimetoHangup=       %ld\n"
         "ElapsedTime=        %dh%dm%ds\n"
         "Context=            %s\n"
         "Extension=          %s\n"
         "Priority=           %d\n"
         "CallGroup=          %s\n"
         "PickupGroup=        %s\n"
         "Application=        %s\n"
         "Data=               %s\n"
         "Blocking_in=        %s\n",
         c->name,
         c->tech->type,
         c->uniqueid,
         S_OR(c->cid.cid_num, "(N/A)"),
         S_OR(c->cid.cid_name, "(N/A)"),
         S_OR(c->cid.cid_dnid, "(N/A)"),
         S_OR(c->cid.cid_rdnis, "(N/A)"),
         c->parkinglot,
         c->language,
         ast_state2str(c->_state),
         c->_state,
         c->rings,
         ast_getformatname_multiple(formatbuf, sizeof(formatbuf), c->nativeformats),
         ast_getformatname_multiple(formatbuf, sizeof(formatbuf), c->writeformat),
         ast_getformatname_multiple(formatbuf, sizeof(formatbuf), c->readformat),
         ast_getformatname_multiple(formatbuf, sizeof(formatbuf), c->rawwriteformat),
         ast_getformatname_multiple(formatbuf, sizeof(formatbuf), c->rawreadformat),
         c->fds[0], c->fin & ~DEBUGCHAN_FLAG, (c->fin & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
         c->fout & ~DEBUGCHAN_FLAG, (c->fout & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "", (long)c->whentohangup.tv_sec,
         hour,
         min,
         sec,
         c->context,
         c->exten,
         c->priority,
         ast_print_group(cgrp, sizeof(cgrp), c->callgroup),
         ast_print_group(pgrp, sizeof(pgrp), c->pickupgroup),
         ( c->appl ? c->appl : "(N/A)" ),
         ( c-> data ? S_OR(c->data, "(Empty)") : "(None)"),
         (ast_test_flag(c, AST_FLAG_BLOCKING) ? c->blockproc : "(Not Blocking)"));

   return 0;
}
static int unload_module ( void  ) [static]

Definition at line 169 of file app_dumpchan.c.

References ast_unregister_application().


Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Dump Info About The Calling 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, } [static]

Definition at line 179 of file app_dumpchan.c.

char* app = "DumpChan" [static]

Definition at line 63 of file app_dumpchan.c.

Definition at line 179 of file app_dumpchan.c.