Mon Mar 12 2012 21:23:25

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 "asterisk/translate.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, const char *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_LOAD_ORDER , .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, .load_pri = AST_MODPRI_DEFAULT, }
static const 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 214 of file app_dumpchan.c.

static void __unreg_module ( void  ) [static]

Definition at line 214 of file app_dumpchan.c.

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

Definition at line 179 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[2048];
   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("\n"
         "Dumping Info For Channel: %s:\n"
         "%s\n"
         "Info:\n"
         "%s\n"
         "Variables:\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 70 of file app_dumpchan.c.

References ast_channel::_bridge, ast_channel::_state, ast_channel::appl, ast_bridged_channel(), AST_FLAG_BLOCKING, ast_getformatname_multiple(), ast_print_group(), ast_state2str(), ast_str_alloca, ast_test_flag, ast_translate_path_to_str(), ast_tvnow(), ast_channel::blockproc, ast_channel::caller, ast_channel::callgroup, ast_channel::cdr, ast_channel::connected, ast_channel::context, ast_channel::data, DEBUGCHAN_FLAG, ast_channel::dialed, ast_channel::exten, ast_channel::fds, ast_channel::fin, ast_channel::fout, ast_party_redirecting::from, ast_party_caller::id, ast_party_connected_line::id, ast_channel::language, ast_channel::linkedid, name, ast_party_id::name, ast_channel::name, ast_channel::nativeformats, ast_party_id::number, ast_party_dialed::number, ast_channel::parkinglot, ast_channel::pickupgroup, ast_channel::priority, ast_channel::rawreadformat, ast_channel::rawwriteformat, ast_channel::readformat, ast_channel::readtrans, ast_channel::redirecting, ast_channel::rings, S_COR, S_OR, ast_cdr::start, ast_party_name::str, ast_party_number::str, ast_party_dialed::str, ast_channel::tech, ast_channel_tech::type, ast_channel::uniqueid, ast_party_name::valid, ast_party_number::valid, ast_channel::whentohangup, ast_channel::writeformat, and ast_channel::writetrans.

Referenced by dumpchan_exec().

{
   struct timeval now;
   long elapsed_seconds = 0;
   int hour = 0, min = 0, sec = 0;
   char nf[256];
   char wf[256];
   char rf[256];
   char rwf[256];
   char rrf[256];
   char cgrp[256];
   char pgrp[256];
   struct ast_str *write_transpath = ast_str_alloca(256);
   struct ast_str *read_transpath = ast_str_alloca(256);

   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"
      "LinkedID=           %s\n"
      "CallerIDNum=        %s\n"
      "CallerIDName=       %s\n"
      "ConnectedLineIDNum= %s\n"
      "ConnectedLineIDName=%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"
      "WriteTranscode=     %s %s\n"
      "ReadTranscode=      %s %s\n"
      "1stFileDescriptor=  %d\n"
      "Framesin=           %d %s\n"
      "Framesout=          %d %s\n"
      "TimetoHangup=       %ld\n"
      "ElapsedTime=        %dh%dm%ds\n"
      "DirectBridge=       %s\n"
      "IndirectBridge=     %s\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,
      c->linkedid,
      S_COR(c->caller.id.number.valid, c->caller.id.number.str, "(N/A)"),
      S_COR(c->caller.id.name.valid, c->caller.id.name.str, "(N/A)"),
      S_COR(c->connected.id.number.valid, c->connected.id.number.str, "(N/A)"),
      S_COR(c->connected.id.name.valid, c->connected.id.name.str, "(N/A)"),
      S_OR(c->dialed.number.str, "(N/A)"),
      S_COR(c->redirecting.from.number.valid, c->redirecting.from.number.str, "(N/A)"),
      c->parkinglot,
      c->language,   
      ast_state2str(c->_state),
      c->_state,
      c->rings, 
      ast_getformatname_multiple(nf, sizeof(nf), c->nativeformats),
      ast_getformatname_multiple(wf, sizeof(wf), c->writeformat),
      ast_getformatname_multiple(rf, sizeof(rf), c->readformat),
      ast_getformatname_multiple(rwf, sizeof(rwf), c->rawwriteformat),
      ast_getformatname_multiple(rrf, sizeof(rrf), c->rawreadformat),
      c->writetrans ? "Yes" : "No",
      ast_translate_path_to_str(c->writetrans, &write_transpath),
      c->readtrans ? "Yes" : "No",
      ast_translate_path_to_str(c->readtrans, &read_transpath),
      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->_bridge ? c->_bridge->name : "<none>",
      ast_bridged_channel(c) ? ast_bridged_channel(c)->name : "<none>", 
      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 204 of file app_dumpchan.c.

References ast_unregister_application().


Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .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, .load_pri = AST_MODPRI_DEFAULT, } [static]

Definition at line 214 of file app_dumpchan.c.

const char app[] = "DumpChan" [static]

Definition at line 68 of file app_dumpchan.c.

Definition at line 214 of file app_dumpchan.c.