162 lines
3.7 KiB
C
Executable File
162 lines
3.7 KiB
C
Executable File
/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Application to dump channel variables
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*
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* Copyright (C) 2004, Anthony Minessale II.
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*
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* Anthony Minessale <anthmct@yahoo.com>
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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 (and disclaimed to Digium)
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*/
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#include <asterisk/file.h>
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#include <asterisk/logger.h>
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#include <asterisk/channel.h>
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#include <asterisk/pbx.h>
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#include <asterisk/module.h>
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#include <asterisk/options.h>
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#include <asterisk/utils.h>
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#include <asterisk/lock.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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static char *tdesc = "Dump Info About The Calling Channel";
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static char *app = "DumpChan";
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static char *synopsis = "Dump Info About The Calling Channel";
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static char *desc =
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" DumpChan([<min_verbose_level>])\n"
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"Displays information on channel and listing of all channel\n"
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"variables. If min_verbose_level is specified, output is only\n"
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"displayed when the verbose level is currently set to that number\n"
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"or greater. Always returns 0.\n\n";
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STANDARD_LOCAL_USER;
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LOCAL_USER_DECL;
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static int ast_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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gettimeofday(&now, NULL);
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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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"CallerID=%s\n"
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"CallerIDName=%s\n"
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"DNIDDigits=%s\n"
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"State=%s(%d)\n"
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"Rings=%d\n"
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"NativeFormat=%d\n"
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"WriteFormat=%d\n"
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"ReadFormat=%d\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=%d\n"
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"PickupGroup=%d\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->type,
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c->uniqueid,
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(c->cid.cid_num ? c->cid.cid_num : "(N/A)"),
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(c->cid.cid_name ? c->cid.cid_name : "(N/A)"),
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(c->cid.cid_dnid ? c->cid.cid_dnid : "(N/A)" ),
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ast_state2str(c->_state),
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c->_state,
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c->rings,
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c->nativeformats,
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c->writeformat,
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c->readformat,
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c->fds[0], c->fin & 0x7fffffff, (c->fin & 0x80000000) ? " (DEBUGGED)" : "",
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c->fout & 0x7fffffff, (c->fout & 0x80000000) ? " (DEBUGGED)" : "", (long)c->whentohangup,
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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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c->callgroup,
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c->pickupgroup,
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( c->appl ? c->appl : "(N/A)" ),
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( c-> data ? (!ast_strlen_zero(c->data) ? 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, void *data)
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{
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int res=0;
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struct localuser *u;
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char vars[1024];
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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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LOCAL_USER_ADD(u);
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if (data) {
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level = atoi(data);
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}
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pbx_builtin_serialize_variables(chan, vars, sizeof(vars));
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ast_serialize_showchan(chan, info, sizeof(info));
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if (option_verbose >= level)
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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,vars,line);
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LOCAL_USER_REMOVE(u);
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return res;
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}
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int unload_module(void)
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{
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STANDARD_HANGUP_LOCALUSERS;
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return ast_unregister_application(app);
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}
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int load_module(void)
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{
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return ast_register_application(app, dumpchan_exec, synopsis, desc);
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}
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char *description(void)
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{
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return tdesc;
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}
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int usecount(void)
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{
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int res;
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STANDARD_USECOUNT(res);
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return res;
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}
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char *key()
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{
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return ASTERISK_GPL_KEY;
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}
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