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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
*
* \author Anthony Minessale <anthmct@yahoo.com>
*
* \ingroup applications
*/
/*** MODULEINFO
<support_level>core</support_level>
***/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision: 413587 $")
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/app.h"
#include "asterisk/translate.h"
/*** DOCUMENTATION
<application name="DumpChan" language="en_US">
<synopsis>
Dump Info About The Calling Channel.
</synopsis>
<syntax>
<parameter name="level">
<para>Minimum verbose level</para>
</parameter>
</syntax>
<description>
<para>Displays information on channel and listing of all channel
variables. If <replaceable>level</replaceable> is specified, output is only
displayed when the verbose level is currently set to that number
or greater.</para>
</description>
<see-also>
<ref type="application">NoOp</ref>
<ref type="application">Verbose</ref>
</see-also>
</application>
***/
static const char app[] = "DumpChan";
static int 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 nf[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 (ast_channel_cdr(c)) {
elapsed_seconds = now.tv_sec - ast_channel_cdr(c)->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 (%u)\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= %u %s\n"
"Framesout= %u %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",
ast_channel_name(c),
ast_channel_tech(c)->type,
ast_channel_uniqueid(c),
ast_channel_linkedid(c),
S_COR(ast_channel_caller(c)->id.number.valid, ast_channel_caller(c)->id.number.str, "(N/A)"),
S_COR(ast_channel_caller(c)->id.name.valid, ast_channel_caller(c)->id.name.str, "(N/A)"),
S_COR(ast_channel_connected(c)->id.number.valid, ast_channel_connected(c)->id.number.str, "(N/A)"),
S_COR(ast_channel_connected(c)->id.name.valid, ast_channel_connected(c)->id.name.str, "(N/A)"),
S_OR(ast_channel_dialed(c)->number.str, "(N/A)"),
S_COR(ast_channel_redirecting(c)->from.number.valid, ast_channel_redirecting(c)->from.number.str, "(N/A)"),
ast_channel_parkinglot(c),
ast_channel_language(c),
ast_state2str(ast_channel_state(c)),
ast_channel_state(c),
ast_channel_rings(c),
ast_getformatname_multiple(nf, sizeof(nf), ast_channel_nativeformats(c)),
ast_getformatname(ast_channel_writeformat(c)),
ast_getformatname(ast_channel_readformat(c)),
ast_getformatname(ast_channel_rawwriteformat(c)),
ast_getformatname(ast_channel_rawreadformat(c)),
ast_channel_writetrans(c) ? "Yes" : "No",
ast_translate_path_to_str(ast_channel_writetrans(c), &write_transpath),
ast_channel_readtrans(c) ? "Yes" : "No",
ast_translate_path_to_str(ast_channel_readtrans(c), &read_transpath),
ast_channel_fd(c, 0),
ast_channel_fin(c) & ~DEBUGCHAN_FLAG, (ast_channel_fin(c) & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
ast_channel_fout(c) & ~DEBUGCHAN_FLAG, (ast_channel_fout(c) & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
(long)ast_channel_whentohangup(c)->tv_sec,
hour,
min,
sec,
ast_channel_internal_bridged_channel(c) ? ast_channel_name(ast_channel_internal_bridged_channel(c)) : "<none>",
ast_bridged_channel(c) ? ast_channel_name(ast_bridged_channel(c)) : "<none>",
ast_channel_context(c),
ast_channel_exten(c),
ast_channel_priority(c),
ast_print_group(cgrp, sizeof(cgrp), ast_channel_callgroup(c)),
ast_print_group(pgrp, sizeof(pgrp), ast_channel_pickupgroup(c)),
ast_channel_appl(c) ? ast_channel_appl(c) : "(N/A)",
ast_channel_data(c) ? S_OR(ast_channel_data(c), "(Empty)") : "(None)",
(ast_test_flag(ast_channel_flags(c), AST_FLAG_BLOCKING) ? ast_channel_blockproc(c) : "(Not Blocking)"));
return 0;
}
static int dumpchan_exec(struct ast_channel *chan, const char *data)
{
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 (VERBOSITY_ATLEAST(level)) {
serialize_showchan(chan, info, sizeof(info));
pbx_builtin_serialize_variables(chan, &vars);
ast_verb(level, "\n"
"Dumping Info For Channel: %s:\n"
"%s\n"
"Info:\n"
"%s\n"
"Variables:\n"
"%s%s\n", ast_channel_name(chan), line, info, ast_str_buffer(vars), line);
}
return 0;
}
static int unload_module(void)
{
return ast_unregister_application(app);
}
static int load_module(void)
{
return ast_register_application_xml(app, dumpchan_exec);
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Dump Info About The Calling Channel");
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