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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2004 - 2005, Anthony Minessale II.
*
* Anthony Minessale <anthmct@yahoo.com>
*
* A license has been granted to Digium (via disclaimer) for the use of
* this code.
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
*
* \brief Application to dump channel variables
*
* \ingroup applications
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision: 34087 $")
#include "asterisk/file.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/options.h"
#include "asterisk/utils.h"
#include "asterisk/lock.h"
#include "asterisk/utils.h"
static char *tdesc = "Dump Info About The Calling Channel";
static char *app = "DumpChan";
static char *synopsis = "Dump Info About The Calling Channel";
static char *desc =
" DumpChan([<min_verbose_level>])\n"
"Displays information on channel and listing of all channel\n"
"variables. If min_verbose_level is specified, output is only\n"
"displayed when the verbose level is currently set to that number\n"
"or greater. \n";
STANDARD_LOCAL_USER;
LOCAL_USER_DECL;
static int ast_serialize_showchan(struct ast_channel *c, char *buf, size_t size)
{
struct timeval now;
long elapsed_seconds=0;
int hour=0, min=0, sec=0;
char cgrp[256];
char pgrp[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"
"CallerID= %s\n"
"CallerIDName= %s\n"
"DNIDDigits= %s\n"
"State= %s (%d)\n"
"Rings= %d\n"
"NativeFormat= %d\n"
"WriteFormat= %d\n"
"ReadFormat= %d\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->type,
c->uniqueid,
(c->cid.cid_num ? c->cid.cid_num : "(N/A)"),
(c->cid.cid_name ? c->cid.cid_name : "(N/A)"),
(c->cid.cid_dnid ? c->cid.cid_dnid : "(N/A)" ),
ast_state2str(c->_state),
c->_state,
c->rings,
c->nativeformats,
c->writeformat,
c->readformat,
c->fds[0], c->fin & 0x7fffffff, (c->fin & 0x80000000) ? " (DEBUGGED)" : "",
c->fout & 0x7fffffff, (c->fout & 0x80000000) ? " (DEBUGGED)" : "", (long)c->whentohangup,
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 ? (!ast_strlen_zero(c->data) ? c->data : "(Empty)") : "(None)"),
(ast_test_flag(c, AST_FLAG_BLOCKING) ? c->blockproc : "(Not Blocking)"));
return 0;
}
static int dumpchan_exec(struct ast_channel *chan, void *data)
{
int res=0;
struct localuser *u;
char vars[1024];
char info[1024];
int level = 0;
static char *line = "================================================================================";
LOCAL_USER_ADD(u);
if (!ast_strlen_zero(data)) {
level = atoi(data);
}
pbx_builtin_serialize_variables(chan, vars, sizeof(vars));
ast_serialize_showchan(chan, info, sizeof(info));
if (option_verbose >= level)
ast_verbose("\nDumping Info For Channel: %s:\n%s\nInfo:\n%s\nVariables:\n%s%s\n",chan->name, line, info, vars, line);
LOCAL_USER_REMOVE(u);
return res;
}
int unload_module(void)
{
int res;
res = ast_unregister_application(app);
STANDARD_HANGUP_LOCALUSERS;
return res;
}
int load_module(void)
{
return ast_register_application(app, dumpchan_exec, synopsis, desc);
}
char *description(void)
{
return tdesc;
}
int usecount(void)
{
int res;
STANDARD_USECOUNT(res);
return res;
}
char *key()
{
return ASTERISK_GPL_KEY;
}
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