This patch is the foundation of an entire new way of looking at media in Asterisk. The code present in this patch is everything required to complete phase1 of my Media Architecture proposal. For more information about this project visit the link below. https://wiki.asterisk.org/wiki/display/AST/Media+Architecture+Proposal The primary function of this patch is to convert all the usages of format bitfields in Asterisk to use the new format and format_cap APIs. Functionally no change in behavior should be present in this patch. Thanks to twilson and russell for all the time they spent reviewing these changes. Review: https://reviewboard.asterisk.org/r/1083/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@306010 65c4cc65-6c06-0410-ace0-fbb531ad65f3
180 lines
5 KiB
C
180 lines
5 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2004 - 2005, Anthony Minessale II.
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*
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* Anthony Minessale <anthmct@yahoo.com>
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*
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* A license has been granted to Digium (via disclaimer) for the use of
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* this code.
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Application to dump channel variables
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*
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* \author Anthony Minessale <anthmct@yahoo.com>
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*
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* \ingroup applications
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*/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/pbx.h"
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#include "asterisk/module.h"
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#include "asterisk/channel.h"
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#include "asterisk/app.h"
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/*** DOCUMENTATION
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<application name="DumpChan" language="en_US">
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<synopsis>
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Dump Info About The Calling Channel.
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</synopsis>
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<syntax>
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<parameter name="level">
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<para>Minimun verbose level</para>
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</parameter>
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</syntax>
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<description>
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<para>Displays information on channel and listing of all channel
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variables. If <replaceable>level</replaceable> is specified, output is only
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displayed when the verbose level is currently set to that number
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or greater.</para>
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</description>
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<see-also>
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<ref type="application">NoOp</ref>
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<ref type="application">Verbose</ref>
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</see-also>
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</application>
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***/
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static const char app[] = "DumpChan";
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static int serialize_showchan(struct ast_channel *c, char *buf, size_t size)
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{
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struct timeval now;
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long elapsed_seconds = 0;
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int hour = 0, min = 0, sec = 0;
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char cgrp[BUFSIZ/2];
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char pgrp[BUFSIZ/2];
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char formatbuf[BUFSIZ/2];
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now = ast_tvnow();
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memset(buf, 0, size);
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if (!c)
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return 0;
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if (c->cdr) {
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elapsed_seconds = now.tv_sec - c->cdr->start.tv_sec;
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hour = elapsed_seconds / 3600;
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min = (elapsed_seconds % 3600) / 60;
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sec = elapsed_seconds % 60;
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}
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snprintf(buf,size,
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"Name= %s\n"
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"Type= %s\n"
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"UniqueID= %s\n"
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"CallerIDNum= %s\n"
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"CallerIDName= %s\n"
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"DNIDDigits= %s\n"
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"RDNIS= %s\n"
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"Parkinglot= %s\n"
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"Language= %s\n"
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"State= %s (%d)\n"
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"Rings= %d\n"
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"NativeFormat= %s\n"
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"WriteFormat= %s\n"
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"ReadFormat= %s\n"
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"RawWriteFormat= %s\n"
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"RawReadFormat= %s\n"
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"1stFileDescriptor= %d\n"
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"Framesin= %d %s\n"
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"Framesout= %d %s\n"
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"TimetoHangup= %ld\n"
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"ElapsedTime= %dh%dm%ds\n"
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"Context= %s\n"
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"Extension= %s\n"
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"Priority= %d\n"
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"CallGroup= %s\n"
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"PickupGroup= %s\n"
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"Application= %s\n"
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"Data= %s\n"
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"Blocking_in= %s\n",
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c->name,
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c->tech->type,
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c->uniqueid,
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S_COR(c->caller.id.number.valid, c->caller.id.number.str, "(N/A)"),
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S_COR(c->caller.id.name.valid, c->caller.id.name.str, "(N/A)"),
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S_OR(c->dialed.number.str, "(N/A)"),
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S_COR(c->redirecting.from.number.valid, c->redirecting.from.number.str, "(N/A)"),
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c->parkinglot,
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c->language,
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ast_state2str(c->_state),
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c->_state,
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c->rings,
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ast_getformatname_multiple(formatbuf, sizeof(formatbuf), c->nativeformats),
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ast_getformatname(&c->writeformat),
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ast_getformatname(&c->readformat),
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ast_getformatname(&c->rawwriteformat),
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ast_getformatname(&c->rawreadformat),
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c->fds[0], c->fin & ~DEBUGCHAN_FLAG, (c->fin & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
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c->fout & ~DEBUGCHAN_FLAG, (c->fout & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "", (long)c->whentohangup.tv_sec,
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hour,
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min,
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sec,
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c->context,
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c->exten,
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c->priority,
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ast_print_group(cgrp, sizeof(cgrp), c->callgroup),
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ast_print_group(pgrp, sizeof(pgrp), c->pickupgroup),
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( c->appl ? c->appl : "(N/A)" ),
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( c-> data ? S_OR(c->data, "(Empty)") : "(None)"),
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(ast_test_flag(c, AST_FLAG_BLOCKING) ? c->blockproc : "(Not Blocking)"));
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return 0;
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}
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static int dumpchan_exec(struct ast_channel *chan, const char *data)
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{
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struct ast_str *vars = ast_str_thread_get(&ast_str_thread_global_buf, 16);
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char info[1024];
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int level = 0;
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static char *line = "================================================================================";
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if (!ast_strlen_zero(data))
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level = atoi(data);
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if (option_verbose >= level) {
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serialize_showchan(chan, info, sizeof(info));
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pbx_builtin_serialize_variables(chan, &vars);
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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);
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}
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return 0;
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}
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static int unload_module(void)
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{
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return ast_unregister_application(app);
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}
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static int load_module(void)
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{
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return ast_register_application_xml(app, dumpchan_exec);
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Dump Info About The Calling Channel");
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