As partly documented in loader.c and include/asterisk/module.h, modules are now expected to return all of their methods and flags into a structure 'mod_data', and are normally loaded with RTLD_NOW | RTLD_LOCAL, so symbols are resolved immediately and conflicts should be less likely. Only in a small number of cases (res_*, typically) modules are loaded RTLD_GLOBAL, so they can export symbols. The core of the change is only the two files loader.c and include/asterisk/module.h, all the rest is simply adaptation of the existing modules to the new API, a rather mechanical (but believe me, time and finger-consuming!) process whose detail you can figure out by svn diff'ing any single module. Expect some minor compilation issue after this change, please report it on mantis http://bugs.digium.com/view.php?id=6968 so we collect all the feedback in one place. I am just sorry that this change missed SVN version number 20000! git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@20003 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1197 lines
33 KiB
C
1197 lines
33 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2006, Digium, Inc.
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*
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* Mark Spencer <markster@digium.com>
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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 Call Detail Record API
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*
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* \author Mark Spencer <markster@digium.com>
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*
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* \note Includes code and algorithms from the Zapata library.
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*
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* \note We do a lot of checking here in the CDR code to try to be sure we don't ever let a CDR slip
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* through our fingers somehow. If someone allocates a CDR, it must be completely handled normally
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* or a WARNING shall be logged, so that we can best keep track of any escape condition where the CDR
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* isn't properly generated and posted.
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <signal.h>
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/lock.h"
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#include "asterisk/channel.h"
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#include "asterisk/cdr.h"
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#include "asterisk/logger.h"
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#include "asterisk/callerid.h"
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#include "asterisk/causes.h"
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#include "asterisk/options.h"
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#include "asterisk/linkedlists.h"
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#include "asterisk/utils.h"
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#include "asterisk/sched.h"
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#include "asterisk/config.h"
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#include "asterisk/cli.h"
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// XXX #include "asterisk/module.h"
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#include "asterisk/stringfields.h"
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/*! Default AMA flag for billing records (CDR's) */
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int ast_default_amaflags = AST_CDR_DOCUMENTATION;
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char ast_default_accountcode[AST_MAX_ACCOUNT_CODE] = "";
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struct ast_cdr_beitem {
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char name[20];
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char desc[80];
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ast_cdrbe be;
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AST_LIST_ENTRY(ast_cdr_beitem) list;
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};
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static AST_LIST_HEAD_STATIC(be_list, ast_cdr_beitem);
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struct ast_cdr_batch_item {
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struct ast_cdr *cdr;
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struct ast_cdr_batch_item *next;
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};
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static struct ast_cdr_batch {
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int size;
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struct ast_cdr_batch_item *head;
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struct ast_cdr_batch_item *tail;
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} *batch = NULL;
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static struct sched_context *sched;
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static int cdr_sched = -1;
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static pthread_t cdr_thread = AST_PTHREADT_NULL;
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#define BATCH_SIZE_DEFAULT 100
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#define BATCH_TIME_DEFAULT 300
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#define BATCH_SCHEDULER_ONLY_DEFAULT 0
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#define BATCH_SAFE_SHUTDOWN_DEFAULT 1
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static int enabled;
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static int batchmode;
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static int batchsize;
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static int batchtime;
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static int batchscheduleronly;
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static int batchsafeshutdown;
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AST_MUTEX_DEFINE_STATIC(cdr_batch_lock);
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/* these are used to wake up the CDR thread when there's work to do */
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AST_MUTEX_DEFINE_STATIC(cdr_pending_lock);
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static ast_cond_t cdr_pending_cond;
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/*! Register a CDR driver. Each registered CDR driver generates a CDR
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\return 0 on success, -1 on failure
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*/
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int ast_cdr_register(char *name, char *desc, ast_cdrbe be)
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{
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struct ast_cdr_beitem *i;
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if (!name)
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return -1;
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if (!be) {
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ast_log(LOG_WARNING, "CDR engine '%s' lacks backend\n", name);
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return -1;
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}
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AST_LIST_LOCK(&be_list);
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AST_LIST_TRAVERSE(&be_list, i, list) {
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if (!strcasecmp(name, i->name))
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break;
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}
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AST_LIST_UNLOCK(&be_list);
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if (i) {
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ast_log(LOG_WARNING, "Already have a CDR backend called '%s'\n", name);
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return -1;
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}
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if (!(i = ast_calloc(1, sizeof(*i))))
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return -1;
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i->be = be;
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ast_copy_string(i->name, name, sizeof(i->name));
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ast_copy_string(i->desc, desc, sizeof(i->desc));
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AST_LIST_LOCK(&be_list);
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AST_LIST_INSERT_HEAD(&be_list, i, list);
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AST_LIST_UNLOCK(&be_list);
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return 0;
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}
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/*! unregister a CDR driver */
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void ast_cdr_unregister(char *name)
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{
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struct ast_cdr_beitem *i = NULL;
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AST_LIST_LOCK(&be_list);
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AST_LIST_TRAVERSE_SAFE_BEGIN(&be_list, i, list) {
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if (!strcasecmp(name, i->name)) {
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AST_LIST_REMOVE_CURRENT(&be_list, list);
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if (option_verbose > 1)
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ast_verbose(VERBOSE_PREFIX_2 "Unregistered '%s' CDR backend\n", name);
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free(i);
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break;
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}
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}
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AST_LIST_TRAVERSE_SAFE_END;
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AST_LIST_UNLOCK(&be_list);
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}
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/*! Duplicate a CDR record
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\returns Pointer to new CDR record
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*/
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struct ast_cdr *ast_cdr_dup(struct ast_cdr *cdr)
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{
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struct ast_cdr *newcdr = ast_cdr_alloc();
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if (!newcdr)
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return NULL;
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memcpy(newcdr, cdr, sizeof(*newcdr));
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/* The varshead is unusable, volatile even, after the memcpy so we take care of that here */
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memset(&newcdr->varshead, 0, sizeof(newcdr->varshead));
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ast_cdr_copy_vars(newcdr, cdr);
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newcdr->next = NULL;
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return newcdr;
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}
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static const char *ast_cdr_getvar_internal(struct ast_cdr *cdr, const char *name, int recur)
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{
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if (ast_strlen_zero(name))
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return NULL;
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for (; cdr; cdr = recur ? cdr->next : NULL) {
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struct ast_var_t *variables;
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struct varshead *headp = &cdr->varshead;
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AST_LIST_TRAVERSE(headp, variables, entries) {
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if (!strcasecmp(name, ast_var_name(variables)))
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return ast_var_value(variables);
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}
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}
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return NULL;
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}
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static void cdr_get_tv(struct timeval tv, const char *fmt, char *buf, int bufsize)
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{
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if (fmt == NULL) { /* raw mode */
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snprintf(buf, bufsize, "%ld.%06ld", (long)tv.tv_sec, (long)tv.tv_usec);
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} else {
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time_t t = tv.tv_sec;
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if (t) {
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struct tm tm;
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localtime_r(&t, &tm);
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strftime(buf, bufsize, fmt, &tm);
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}
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}
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}
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/*! CDR channel variable retrieval */
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void ast_cdr_getvar(struct ast_cdr *cdr, const char *name, char **ret, char *workspace, int workspacelen, int recur, int raw)
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{
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const char *fmt = "%Y-%m-%d %T";
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const char *varbuf;
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*ret = NULL;
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/* special vars (the ones from the struct ast_cdr when requested by name)
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I'd almost say we should convert all the stringed vals to vars */
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if (!strcasecmp(name, "clid"))
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ast_copy_string(workspace, cdr->clid, workspacelen);
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else if (!strcasecmp(name, "src"))
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ast_copy_string(workspace, cdr->src, workspacelen);
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else if (!strcasecmp(name, "dst"))
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ast_copy_string(workspace, cdr->dst, workspacelen);
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else if (!strcasecmp(name, "dcontext"))
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ast_copy_string(workspace, cdr->dcontext, workspacelen);
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else if (!strcasecmp(name, "channel"))
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ast_copy_string(workspace, cdr->channel, workspacelen);
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else if (!strcasecmp(name, "dstchannel"))
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ast_copy_string(workspace, cdr->dstchannel, workspacelen);
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else if (!strcasecmp(name, "lastapp"))
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ast_copy_string(workspace, cdr->lastapp, workspacelen);
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else if (!strcasecmp(name, "lastdata"))
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ast_copy_string(workspace, cdr->lastdata, workspacelen);
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else if (!strcasecmp(name, "start"))
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cdr_get_tv(cdr->start, raw ? NULL : fmt, workspace, workspacelen);
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else if (!strcasecmp(name, "answer"))
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cdr_get_tv(cdr->answer, raw ? NULL : fmt, workspace, workspacelen);
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else if (!strcasecmp(name, "end"))
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cdr_get_tv(cdr->end, raw ? NULL : fmt, workspace, workspacelen);
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else if (!strcasecmp(name, "duration"))
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snprintf(workspace, workspacelen, "%ld", cdr->duration);
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else if (!strcasecmp(name, "billsec"))
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snprintf(workspace, workspacelen, "%ld", cdr->billsec);
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else if (!strcasecmp(name, "disposition")) {
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if (raw) {
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snprintf(workspace, workspacelen, "%ld", cdr->disposition);
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} else {
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ast_copy_string(workspace, ast_cdr_disp2str(cdr->disposition), workspacelen);
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}
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} else if (!strcasecmp(name, "amaflags")) {
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if (raw) {
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snprintf(workspace, workspacelen, "%ld", cdr->amaflags);
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} else {
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ast_copy_string(workspace, ast_cdr_flags2str(cdr->amaflags), workspacelen);
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}
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} else if (!strcasecmp(name, "accountcode"))
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ast_copy_string(workspace, cdr->accountcode, workspacelen);
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else if (!strcasecmp(name, "uniqueid"))
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ast_copy_string(workspace, cdr->uniqueid, workspacelen);
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else if (!strcasecmp(name, "userfield"))
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ast_copy_string(workspace, cdr->userfield, workspacelen);
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else if ((varbuf = ast_cdr_getvar_internal(cdr, name, recur)))
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ast_copy_string(workspace, varbuf, workspacelen);
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if (!ast_strlen_zero(workspace))
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*ret = workspace;
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}
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/* readonly cdr variables */
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static const char *cdr_readonly_vars[] = { "clid", "src", "dst", "dcontext", "channel", "dstchannel",
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"lastapp", "lastdata", "start", "answer", "end", "duration",
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"billsec", "disposition", "amaflags", "accountcode", "uniqueid",
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"userfield", NULL };
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/*! Set a CDR channel variable
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\note You can't set the CDR variables that belong to the actual CDR record, like "billsec".
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*/
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int ast_cdr_setvar(struct ast_cdr *cdr, const char *name, const char *value, int recur)
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{
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struct ast_var_t *newvariable;
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struct varshead *headp;
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int x;
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for(x = 0; cdr_readonly_vars[x]; x++) {
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if (!strcasecmp(name, cdr_readonly_vars[x])) {
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ast_log(LOG_ERROR, "Attempt to set a read-only variable!.\n");
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return -1;
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}
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}
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if (!cdr) {
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ast_log(LOG_ERROR, "Attempt to set a variable on a nonexistent CDR record.\n");
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return -1;
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}
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for (; cdr; cdr = recur ? cdr->next : NULL) {
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headp = &cdr->varshead;
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AST_LIST_TRAVERSE_SAFE_BEGIN(headp, newvariable, entries) {
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if (!strcasecmp(ast_var_name(newvariable), name)) {
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/* there is already such a variable, delete it */
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AST_LIST_REMOVE_CURRENT(headp, entries);
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ast_var_delete(newvariable);
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break;
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}
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}
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AST_LIST_TRAVERSE_SAFE_END;
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if (value) {
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newvariable = ast_var_assign(name, value);
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AST_LIST_INSERT_HEAD(headp, newvariable, entries);
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}
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}
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return 0;
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}
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int ast_cdr_copy_vars(struct ast_cdr *to_cdr, struct ast_cdr *from_cdr)
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{
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struct ast_var_t *variables, *newvariable = NULL;
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struct varshead *headpa, *headpb;
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const char *var, *val;
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int x = 0;
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headpa = &from_cdr->varshead;
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headpb = &to_cdr->varshead;
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AST_LIST_TRAVERSE(headpa,variables,entries) {
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if (variables &&
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(var = ast_var_name(variables)) && (val = ast_var_value(variables)) &&
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!ast_strlen_zero(var) && !ast_strlen_zero(val)) {
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newvariable = ast_var_assign(var, val);
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AST_LIST_INSERT_HEAD(headpb, newvariable, entries);
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x++;
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}
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}
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return x;
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}
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int ast_cdr_serialize_variables(struct ast_cdr *cdr, char *buf, size_t size, char delim, char sep, int recur)
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{
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struct ast_var_t *variables;
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const char *var, *val;
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char *tmp;
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char workspace[256];
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int total = 0, x = 0, i;
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memset(buf, 0, size);
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for (; cdr; cdr = recur ? cdr->next : NULL) {
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if (++x > 1)
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ast_build_string(&buf, &size, "\n");
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AST_LIST_TRAVERSE(&cdr->varshead, variables, entries) {
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if (variables &&
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(var = ast_var_name(variables)) && (val = ast_var_value(variables)) &&
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!ast_strlen_zero(var) && !ast_strlen_zero(val)) {
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if (ast_build_string(&buf, &size, "level %d: %s%c%s%c", x, var, delim, val, sep)) {
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ast_log(LOG_ERROR, "Data Buffer Size Exceeded!\n");
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break;
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} else
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total++;
|
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} else
|
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break;
|
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}
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for (i = 0; cdr_readonly_vars[i]; i++) {
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ast_cdr_getvar(cdr, cdr_readonly_vars[i], &tmp, workspace, sizeof(workspace), 0, 0);
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if (!tmp)
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continue;
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if (ast_build_string(&buf, &size, "level %d: %s%c%s%c", x, cdr_readonly_vars[i], delim, tmp, sep)) {
|
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ast_log(LOG_ERROR, "Data Buffer Size Exceeded!\n");
|
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break;
|
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} else
|
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total++;
|
|
}
|
|
}
|
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|
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return total;
|
|
}
|
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|
|
|
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void ast_cdr_free_vars(struct ast_cdr *cdr, int recur)
|
|
{
|
|
|
|
/* clear variables */
|
|
for (; cdr; cdr = recur ? cdr->next : NULL) {
|
|
struct ast_var_t *vardata;
|
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struct varshead *headp = &cdr->varshead;
|
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while ((vardata = AST_LIST_REMOVE_HEAD(headp, entries)))
|
|
ast_var_delete(vardata);
|
|
}
|
|
}
|
|
|
|
/*! \brief print a warning if cdr already posted */
|
|
static void check_post(struct ast_cdr *cdr)
|
|
{
|
|
if (ast_test_flag(cdr, AST_CDR_FLAG_POSTED))
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' already posted\n", S_OR(cdr->channel, "<unknown>"));
|
|
}
|
|
|
|
/*! \brief print a warning if cdr already started */
|
|
static void check_start(struct ast_cdr *cdr)
|
|
{
|
|
if (!ast_tvzero(cdr->start))
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' already started\n", S_OR(cdr->channel, "<unknown>"));
|
|
}
|
|
|
|
void ast_cdr_free(struct ast_cdr *cdr)
|
|
{
|
|
|
|
while (cdr) {
|
|
struct ast_cdr *next = cdr->next;
|
|
char *chan = S_OR(cdr->channel, "<unknown>");
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_POSTED) && !ast_test_flag(cdr, AST_CDR_FLAG_POST_DISABLED))
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' not posted\n", chan);
|
|
if (ast_tvzero(cdr->end))
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' lacks end\n", chan);
|
|
if (ast_tvzero(cdr->start))
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' lacks start\n", chan);
|
|
|
|
ast_cdr_free_vars(cdr, 0);
|
|
free(cdr);
|
|
cdr = next;
|
|
}
|
|
}
|
|
|
|
struct ast_cdr *ast_cdr_alloc(void)
|
|
{
|
|
return ast_calloc(1, sizeof(struct ast_cdr));
|
|
}
|
|
|
|
void ast_cdr_start(struct ast_cdr *cdr)
|
|
{
|
|
char *chan;
|
|
|
|
for (; cdr; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
chan = S_OR(cdr->channel, "<unknown>");
|
|
check_post(cdr);
|
|
check_start(cdr);
|
|
cdr->start = ast_tvnow();
|
|
}
|
|
}
|
|
}
|
|
|
|
void ast_cdr_answer(struct ast_cdr *cdr)
|
|
{
|
|
|
|
for (; cdr; cdr = cdr->next) {
|
|
check_post(cdr);
|
|
if (cdr->disposition < AST_CDR_ANSWERED)
|
|
cdr->disposition = AST_CDR_ANSWERED;
|
|
if (ast_tvzero(cdr->answer))
|
|
cdr->answer = ast_tvnow();
|
|
}
|
|
}
|
|
|
|
void ast_cdr_busy(struct ast_cdr *cdr)
|
|
{
|
|
|
|
for (; cdr; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
check_post(cdr);
|
|
if (cdr->disposition < AST_CDR_BUSY)
|
|
cdr->disposition = AST_CDR_BUSY;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ast_cdr_failed(struct ast_cdr *cdr)
|
|
{
|
|
for (; cdr; cdr = cdr->next) {
|
|
check_post(cdr);
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
if (cdr->disposition < AST_CDR_FAILED)
|
|
cdr->disposition = AST_CDR_FAILED;
|
|
}
|
|
}
|
|
}
|
|
|
|
int ast_cdr_disposition(struct ast_cdr *cdr, int cause)
|
|
{
|
|
int res = 0;
|
|
|
|
for (; cdr; cdr = cdr->next) {
|
|
switch(cause) {
|
|
case AST_CAUSE_BUSY:
|
|
ast_cdr_busy(cdr);
|
|
break;
|
|
case AST_CAUSE_FAILURE:
|
|
ast_cdr_failed(cdr);
|
|
break;
|
|
case AST_CAUSE_NORMAL:
|
|
break;
|
|
case AST_CAUSE_NOTDEFINED:
|
|
res = -1;
|
|
break;
|
|
default:
|
|
res = -1;
|
|
ast_log(LOG_WARNING, "Cause not handled\n");
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
void ast_cdr_setdestchan(struct ast_cdr *cdr, const char *chann)
|
|
{
|
|
for (; cdr; cdr = cdr->next) {
|
|
check_post(cdr);
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED))
|
|
ast_copy_string(cdr->dstchannel, chann, sizeof(cdr->dstchannel));
|
|
}
|
|
}
|
|
|
|
void ast_cdr_setapp(struct ast_cdr *cdr, char *app, char *data)
|
|
{
|
|
|
|
for (; cdr; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
check_post(cdr);
|
|
if (!app)
|
|
app = "";
|
|
ast_copy_string(cdr->lastapp, app, sizeof(cdr->lastapp));
|
|
if (!data)
|
|
data = "";
|
|
ast_copy_string(cdr->lastdata, data, sizeof(cdr->lastdata));
|
|
}
|
|
}
|
|
}
|
|
|
|
int ast_cdr_setcid(struct ast_cdr *cdr, struct ast_channel *c)
|
|
{
|
|
char tmp[AST_MAX_EXTENSION] = "";
|
|
|
|
for (; cdr; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
/* Grab source from ANI or normal Caller*ID */
|
|
char *num = c->cid.cid_ani ? c->cid.cid_ani : c->cid.cid_num; /* XXX ast_strlen_zero ? */
|
|
|
|
if (c->cid.cid_name && num)
|
|
snprintf(tmp, sizeof(tmp), "\"%s\" <%s>", c->cid.cid_name, num);
|
|
else if (c->cid.cid_name)
|
|
ast_copy_string(tmp, c->cid.cid_name, sizeof(tmp));
|
|
else if (num)
|
|
ast_copy_string(tmp, num, sizeof(tmp));
|
|
ast_copy_string(cdr->clid, tmp, sizeof(cdr->clid));
|
|
ast_copy_string(cdr->src, num ? num : "", sizeof(cdr->src));
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int ast_cdr_init(struct ast_cdr *cdr, struct ast_channel *c)
|
|
{
|
|
char *chan;
|
|
char *num;
|
|
char tmp[AST_MAX_EXTENSION] = "";
|
|
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
chan = S_OR(cdr->channel, "<unknown>");
|
|
if (!ast_strlen_zero(cdr->channel))
|
|
ast_log(LOG_WARNING, "CDR already initialized on '%s'\n", chan);
|
|
ast_copy_string(cdr->channel, c->name, sizeof(cdr->channel));
|
|
/* Grab source from ANI or normal Caller*ID */
|
|
num = c->cid.cid_ani ? c->cid.cid_ani : c->cid.cid_num;
|
|
|
|
if (c->cid.cid_name && num)
|
|
snprintf(tmp, sizeof(tmp), "\"%s\" <%s>", c->cid.cid_name, num);
|
|
else if (c->cid.cid_name)
|
|
ast_copy_string(tmp, c->cid.cid_name, sizeof(tmp));
|
|
else if (num)
|
|
ast_copy_string(tmp, num, sizeof(tmp));
|
|
ast_copy_string(cdr->clid, tmp, sizeof(cdr->clid));
|
|
ast_copy_string(cdr->src, num ? num : "", sizeof(cdr->src));
|
|
|
|
cdr->disposition = (c->_state == AST_STATE_UP) ? AST_CDR_ANSWERED : AST_CDR_NOANSWER;
|
|
cdr->amaflags = c->amaflags ? c->amaflags : ast_default_amaflags;
|
|
ast_copy_string(cdr->accountcode, c->accountcode, sizeof(cdr->accountcode));
|
|
/* Destination information */
|
|
ast_copy_string(cdr->dst, c->exten, sizeof(cdr->dst));
|
|
ast_copy_string(cdr->dcontext, c->context, sizeof(cdr->dcontext));
|
|
/* Unique call identifier */
|
|
ast_copy_string(cdr->uniqueid, c->uniqueid, sizeof(cdr->uniqueid));
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void ast_cdr_end(struct ast_cdr *cdr)
|
|
{
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
check_post(cdr);
|
|
if (ast_tvzero(cdr->end))
|
|
cdr->end = ast_tvnow();
|
|
if (ast_tvzero(cdr->start)) {
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' has not started\n", S_OR(cdr->channel, "<unknown>"));
|
|
cdr->disposition = AST_CDR_FAILED;
|
|
} else
|
|
cdr->duration = cdr->end.tv_sec - cdr->start.tv_sec;
|
|
if (!ast_tvzero(cdr->answer))
|
|
cdr->billsec = cdr->end.tv_sec - cdr->answer.tv_sec;
|
|
else
|
|
cdr->billsec = 0;
|
|
}
|
|
}
|
|
|
|
char *ast_cdr_disp2str(int disposition)
|
|
{
|
|
switch (disposition) {
|
|
case AST_CDR_NOANSWER:
|
|
return "NO ANSWER";
|
|
case AST_CDR_FAILED:
|
|
return "FAILED";
|
|
case AST_CDR_BUSY:
|
|
return "BUSY";
|
|
case AST_CDR_ANSWERED:
|
|
return "ANSWERED";
|
|
}
|
|
return "UNKNOWN";
|
|
}
|
|
|
|
/*! Converts AMA flag to printable string */
|
|
char *ast_cdr_flags2str(int flag)
|
|
{
|
|
switch(flag) {
|
|
case AST_CDR_OMIT:
|
|
return "OMIT";
|
|
case AST_CDR_BILLING:
|
|
return "BILLING";
|
|
case AST_CDR_DOCUMENTATION:
|
|
return "DOCUMENTATION";
|
|
}
|
|
return "Unknown";
|
|
}
|
|
|
|
int ast_cdr_setaccount(struct ast_channel *chan, const char *account)
|
|
{
|
|
struct ast_cdr *cdr = chan->cdr;
|
|
|
|
ast_string_field_set(chan, accountcode, account);
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED))
|
|
ast_copy_string(cdr->accountcode, chan->accountcode, sizeof(cdr->accountcode));
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ast_cdr_setamaflags(struct ast_channel *chan, const char *flag)
|
|
{
|
|
struct ast_cdr *cdr;
|
|
int newflag = ast_cdr_amaflags2int(flag);
|
|
if (newflag) {
|
|
for (cdr = chan->cdr; cdr; cdr = cdr->next)
|
|
cdr->amaflags = newflag;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_cdr_setuserfield(struct ast_channel *chan, const char *userfield)
|
|
{
|
|
struct ast_cdr *cdr = chan->cdr;
|
|
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED))
|
|
ast_copy_string(cdr->userfield, userfield, sizeof(cdr->userfield));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_cdr_appenduserfield(struct ast_channel *chan, const char *userfield)
|
|
{
|
|
struct ast_cdr *cdr = chan->cdr;
|
|
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
int len = strlen(cdr->userfield);
|
|
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED))
|
|
strncpy(cdr->userfield+len, userfield, sizeof(cdr->userfield) - len - 1);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_cdr_update(struct ast_channel *c)
|
|
{
|
|
struct ast_cdr *cdr = c->cdr;
|
|
char *num;
|
|
char tmp[AST_MAX_EXTENSION] = "";
|
|
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
num = c->cid.cid_ani ? c->cid.cid_ani : c->cid.cid_num;
|
|
|
|
if (c->cid.cid_name && num)
|
|
snprintf(tmp, sizeof(tmp), "\"%s\" <%s>", c->cid.cid_name, num);
|
|
else if (c->cid.cid_name)
|
|
ast_copy_string(tmp, c->cid.cid_name, sizeof(tmp));
|
|
else if (num)
|
|
ast_copy_string(tmp, num, sizeof(tmp));
|
|
ast_copy_string(cdr->clid, tmp, sizeof(cdr->clid));
|
|
ast_copy_string(cdr->src, num ? num : "", sizeof(cdr->src));
|
|
|
|
/* Copy account code et-al */
|
|
ast_copy_string(cdr->accountcode, c->accountcode, sizeof(cdr->accountcode));
|
|
/* Destination information */ /* XXX privilege macro* ? */
|
|
ast_copy_string(cdr->dst, S_OR(c->macroexten, c->exten), sizeof(cdr->dst));
|
|
ast_copy_string(cdr->dcontext, S_OR(c->macrocontext, c->context), sizeof(cdr->dcontext));
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_cdr_amaflags2int(const char *flag)
|
|
{
|
|
if (!strcasecmp(flag, "default"))
|
|
return 0;
|
|
if (!strcasecmp(flag, "omit"))
|
|
return AST_CDR_OMIT;
|
|
if (!strcasecmp(flag, "billing"))
|
|
return AST_CDR_BILLING;
|
|
if (!strcasecmp(flag, "documentation"))
|
|
return AST_CDR_DOCUMENTATION;
|
|
return -1;
|
|
}
|
|
|
|
static void post_cdr(struct ast_cdr *cdr)
|
|
{
|
|
char *chan;
|
|
struct ast_cdr_beitem *i;
|
|
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
chan = S_OR(cdr->channel, "<unknown>");
|
|
check_post(cdr);
|
|
if (ast_tvzero(cdr->end))
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' lacks end\n", chan);
|
|
if (ast_tvzero(cdr->start))
|
|
ast_log(LOG_WARNING, "CDR on channel '%s' lacks start\n", chan);
|
|
ast_set_flag(cdr, AST_CDR_FLAG_POSTED);
|
|
AST_LIST_LOCK(&be_list);
|
|
AST_LIST_TRAVERSE(&be_list, i, list) {
|
|
i->be(cdr);
|
|
}
|
|
AST_LIST_UNLOCK(&be_list);
|
|
}
|
|
}
|
|
|
|
void ast_cdr_reset(struct ast_cdr *cdr, struct ast_flags *_flags)
|
|
{
|
|
struct ast_cdr *dup;
|
|
struct ast_flags flags = { 0 };
|
|
|
|
if (_flags)
|
|
ast_copy_flags(&flags, _flags, AST_FLAGS_ALL);
|
|
|
|
for ( ; cdr ; cdr = cdr->next) {
|
|
/* Detach if post is requested */
|
|
if (ast_test_flag(&flags, AST_CDR_FLAG_LOCKED) || !ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
|
|
if (ast_test_flag(&flags, AST_CDR_FLAG_POSTED)) {
|
|
ast_cdr_end(cdr);
|
|
if ((dup = ast_cdr_dup(cdr))) {
|
|
ast_cdr_detach(dup);
|
|
}
|
|
ast_set_flag(cdr, AST_CDR_FLAG_POSTED);
|
|
}
|
|
|
|
/* clear variables */
|
|
if (!ast_test_flag(&flags, AST_CDR_FLAG_KEEP_VARS)) {
|
|
ast_cdr_free_vars(cdr, 0);
|
|
}
|
|
|
|
/* Reset to initial state */
|
|
ast_clear_flag(cdr, AST_FLAGS_ALL);
|
|
memset(&cdr->start, 0, sizeof(cdr->start));
|
|
memset(&cdr->end, 0, sizeof(cdr->end));
|
|
memset(&cdr->answer, 0, sizeof(cdr->answer));
|
|
cdr->billsec = 0;
|
|
cdr->duration = 0;
|
|
ast_cdr_start(cdr);
|
|
cdr->disposition = AST_CDR_NOANSWER;
|
|
}
|
|
}
|
|
}
|
|
|
|
struct ast_cdr *ast_cdr_append(struct ast_cdr *cdr, struct ast_cdr *newcdr)
|
|
{
|
|
struct ast_cdr *ret;
|
|
|
|
if (cdr) {
|
|
ret = cdr;
|
|
|
|
while (cdr->next)
|
|
cdr = cdr->next;
|
|
cdr->next = newcdr;
|
|
} else {
|
|
ret = newcdr;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*! \note Don't call without cdr_batch_lock */
|
|
static void reset_batch(void)
|
|
{
|
|
batch->size = 0;
|
|
batch->head = NULL;
|
|
batch->tail = NULL;
|
|
}
|
|
|
|
/*! \note Don't call without cdr_batch_lock */
|
|
static int init_batch(void)
|
|
{
|
|
/* This is the single meta-batch used to keep track of all CDRs during the entire life of the program */
|
|
if (!(batch = ast_malloc(sizeof(*batch))))
|
|
return -1;
|
|
|
|
reset_batch();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void *do_batch_backend_process(void *data)
|
|
{
|
|
struct ast_cdr_batch_item *processeditem;
|
|
struct ast_cdr_batch_item *batchitem = data;
|
|
|
|
/* Push each CDR into storage mechanism(s) and free all the memory */
|
|
while (batchitem) {
|
|
post_cdr(batchitem->cdr);
|
|
ast_cdr_free(batchitem->cdr);
|
|
processeditem = batchitem;
|
|
batchitem = batchitem->next;
|
|
free(processeditem);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void ast_cdr_submit_batch(int shutdown)
|
|
{
|
|
struct ast_cdr_batch_item *oldbatchitems = NULL;
|
|
pthread_attr_t attr;
|
|
pthread_t batch_post_thread = AST_PTHREADT_NULL;
|
|
|
|
/* if there's no batch, or no CDRs in the batch, then there's nothing to do */
|
|
if (!batch || !batch->head)
|
|
return;
|
|
|
|
/* move the old CDRs aside, and prepare a new CDR batch */
|
|
ast_mutex_lock(&cdr_batch_lock);
|
|
oldbatchitems = batch->head;
|
|
reset_batch();
|
|
ast_mutex_unlock(&cdr_batch_lock);
|
|
|
|
/* if configured, spawn a new thread to post these CDRs,
|
|
also try to save as much as possible if we are shutting down safely */
|
|
if (batchscheduleronly || shutdown) {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "CDR single-threaded batch processing begins now\n");
|
|
do_batch_backend_process(oldbatchitems);
|
|
} else {
|
|
pthread_attr_init(&attr);
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
if (ast_pthread_create(&batch_post_thread, &attr, do_batch_backend_process, oldbatchitems)) {
|
|
ast_log(LOG_WARNING, "CDR processing thread could not detach, now trying in this thread\n");
|
|
do_batch_backend_process(oldbatchitems);
|
|
} else {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "CDR multi-threaded batch processing begins now\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
static int submit_scheduled_batch(void *data)
|
|
{
|
|
ast_cdr_submit_batch(0);
|
|
/* manually reschedule from this point in time */
|
|
cdr_sched = ast_sched_add(sched, batchtime * 1000, submit_scheduled_batch, NULL);
|
|
/* returning zero so the scheduler does not automatically reschedule */
|
|
return 0;
|
|
}
|
|
|
|
static void submit_unscheduled_batch(void)
|
|
{
|
|
/* this is okay since we are not being called from within the scheduler */
|
|
if (cdr_sched > -1)
|
|
ast_sched_del(sched, cdr_sched);
|
|
/* schedule the submission to occur ASAP (1 ms) */
|
|
cdr_sched = ast_sched_add(sched, 1, submit_scheduled_batch, NULL);
|
|
/* signal the do_cdr thread to wakeup early and do some work (that lazy thread ;) */
|
|
ast_mutex_lock(&cdr_pending_lock);
|
|
ast_cond_signal(&cdr_pending_cond);
|
|
ast_mutex_unlock(&cdr_pending_lock);
|
|
}
|
|
|
|
void ast_cdr_detach(struct ast_cdr *cdr)
|
|
{
|
|
struct ast_cdr_batch_item *newtail;
|
|
int curr;
|
|
|
|
/* maybe they disabled CDR stuff completely, so just drop it */
|
|
if (!enabled) {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "Dropping CDR !\n");
|
|
ast_set_flag(cdr, AST_CDR_FLAG_POST_DISABLED);
|
|
ast_cdr_free(cdr);
|
|
return;
|
|
}
|
|
|
|
/* post stuff immediately if we are not in batch mode, this is legacy behaviour */
|
|
if (!batchmode) {
|
|
post_cdr(cdr);
|
|
ast_cdr_free(cdr);
|
|
return;
|
|
}
|
|
|
|
/* otherwise, each CDR gets put into a batch list (at the end) */
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "CDR detaching from this thread\n");
|
|
|
|
/* we'll need a new tail for every CDR */
|
|
if (!(newtail = ast_calloc(1, sizeof(*newtail)))) {
|
|
post_cdr(cdr);
|
|
ast_cdr_free(cdr);
|
|
return;
|
|
}
|
|
|
|
/* don't traverse a whole list (just keep track of the tail) */
|
|
ast_mutex_lock(&cdr_batch_lock);
|
|
if (!batch)
|
|
init_batch();
|
|
if (!batch->head) {
|
|
/* new batch is empty, so point the head at the new tail */
|
|
batch->head = newtail;
|
|
} else {
|
|
/* already got a batch with something in it, so just append a new tail */
|
|
batch->tail->next = newtail;
|
|
}
|
|
newtail->cdr = cdr;
|
|
batch->tail = newtail;
|
|
curr = batch->size++;
|
|
ast_mutex_unlock(&cdr_batch_lock);
|
|
|
|
/* if we have enough stuff to post, then do it */
|
|
if (curr >= (batchsize - 1))
|
|
submit_unscheduled_batch();
|
|
}
|
|
|
|
static void *do_cdr(void *data)
|
|
{
|
|
struct timespec timeout;
|
|
int schedms;
|
|
int numevents = 0;
|
|
|
|
for(;;) {
|
|
struct timeval now = ast_tvnow();
|
|
schedms = ast_sched_wait(sched);
|
|
/* this shouldn't happen, but provide a 1 second default just in case */
|
|
if (schedms <= 0)
|
|
schedms = 1000;
|
|
timeout.tv_sec = now.tv_sec + (schedms / 1000);
|
|
timeout.tv_nsec = (now.tv_usec * 1000) + ((schedms % 1000) * 1000);
|
|
/* prevent stuff from clobbering cdr_pending_cond, then wait on signals sent to it until the timeout expires */
|
|
ast_mutex_lock(&cdr_pending_lock);
|
|
ast_cond_timedwait(&cdr_pending_cond, &cdr_pending_lock, &timeout);
|
|
numevents = ast_sched_runq(sched);
|
|
ast_mutex_unlock(&cdr_pending_lock);
|
|
if (option_debug > 1)
|
|
ast_log(LOG_DEBUG, "Processed %d scheduled CDR batches from the run queue\n", numevents);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static int handle_cli_status(int fd, int argc, char *argv[])
|
|
{
|
|
struct ast_cdr_beitem *beitem=NULL;
|
|
int cnt=0;
|
|
long nextbatchtime=0;
|
|
|
|
if (argc > 2)
|
|
return RESULT_SHOWUSAGE;
|
|
|
|
ast_cli(fd, "CDR logging: %s\n", enabled ? "enabled" : "disabled");
|
|
ast_cli(fd, "CDR mode: %s\n", batchmode ? "batch" : "simple");
|
|
if (enabled) {
|
|
if (batchmode) {
|
|
if (batch)
|
|
cnt = batch->size;
|
|
if (cdr_sched > -1)
|
|
nextbatchtime = ast_sched_when(sched, cdr_sched);
|
|
ast_cli(fd, "CDR safe shut down: %s\n", batchsafeshutdown ? "enabled" : "disabled");
|
|
ast_cli(fd, "CDR batch threading model: %s\n", batchscheduleronly ? "scheduler only" : "scheduler plus separate threads");
|
|
ast_cli(fd, "CDR current batch size: %d record%s\n", cnt, (cnt != 1) ? "s" : "");
|
|
ast_cli(fd, "CDR maximum batch size: %d record%s\n", batchsize, (batchsize != 1) ? "s" : "");
|
|
ast_cli(fd, "CDR maximum batch time: %d second%s\n", batchtime, (batchtime != 1) ? "s" : "");
|
|
ast_cli(fd, "CDR next scheduled batch processing time: %ld second%s\n", nextbatchtime, (nextbatchtime != 1) ? "s" : "");
|
|
}
|
|
AST_LIST_LOCK(&be_list);
|
|
AST_LIST_TRAVERSE(&be_list, beitem, list) {
|
|
ast_cli(fd, "CDR registered backend: %s\n", beitem->name);
|
|
}
|
|
AST_LIST_UNLOCK(&be_list);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int handle_cli_submit(int fd, int argc, char *argv[])
|
|
{
|
|
if (argc > 2)
|
|
return RESULT_SHOWUSAGE;
|
|
|
|
submit_unscheduled_batch();
|
|
ast_cli(fd, "Submitted CDRs to backend engines for processing. This may take a while.\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_cli_entry cli_submit = {
|
|
.cmda = { "cdr", "submit", NULL },
|
|
.handler = handle_cli_submit,
|
|
.summary = "Posts all pending batched CDR data",
|
|
.usage =
|
|
"Usage: cdr submit\n"
|
|
" Posts all pending batched CDR data to the configured CDR backend engine modules.\n"
|
|
};
|
|
|
|
static struct ast_cli_entry cli_status = {
|
|
.cmda = { "cdr", "status", NULL },
|
|
.handler = handle_cli_status,
|
|
.summary = "Display the CDR status",
|
|
.usage =
|
|
"Usage: cdr status\n"
|
|
" Displays the Call Detail Record engine system status.\n"
|
|
};
|
|
|
|
static int do_reload(void)
|
|
{
|
|
struct ast_config *config;
|
|
const char *enabled_value;
|
|
const char *batched_value;
|
|
const char *scheduleronly_value;
|
|
const char *batchsafeshutdown_value;
|
|
const char *size_value;
|
|
const char *time_value;
|
|
const char *end_before_h_value;
|
|
int cfg_size;
|
|
int cfg_time;
|
|
int was_enabled;
|
|
int was_batchmode;
|
|
int res=0;
|
|
|
|
ast_mutex_lock(&cdr_batch_lock);
|
|
|
|
batchsize = BATCH_SIZE_DEFAULT;
|
|
batchtime = BATCH_TIME_DEFAULT;
|
|
batchscheduleronly = BATCH_SCHEDULER_ONLY_DEFAULT;
|
|
batchsafeshutdown = BATCH_SAFE_SHUTDOWN_DEFAULT;
|
|
was_enabled = enabled;
|
|
was_batchmode = batchmode;
|
|
enabled = 1;
|
|
batchmode = 0;
|
|
|
|
/* don't run the next scheduled CDR posting while reloading */
|
|
if (cdr_sched > -1)
|
|
ast_sched_del(sched, cdr_sched);
|
|
|
|
if ((config = ast_config_load("cdr.conf"))) {
|
|
if ((enabled_value = ast_variable_retrieve(config, "general", "enable"))) {
|
|
enabled = ast_true(enabled_value);
|
|
}
|
|
if ((batched_value = ast_variable_retrieve(config, "general", "batch"))) {
|
|
batchmode = ast_true(batched_value);
|
|
}
|
|
if ((scheduleronly_value = ast_variable_retrieve(config, "general", "scheduleronly"))) {
|
|
batchscheduleronly = ast_true(scheduleronly_value);
|
|
}
|
|
if ((batchsafeshutdown_value = ast_variable_retrieve(config, "general", "safeshutdown"))) {
|
|
batchsafeshutdown = ast_true(batchsafeshutdown_value);
|
|
}
|
|
if ((size_value = ast_variable_retrieve(config, "general", "size"))) {
|
|
if (sscanf(size_value, "%d", &cfg_size) < 1)
|
|
ast_log(LOG_WARNING, "Unable to convert '%s' to a numeric value.\n", size_value);
|
|
else if (size_value < 0)
|
|
ast_log(LOG_WARNING, "Invalid maximum batch size '%d' specified, using default\n", cfg_size);
|
|
else
|
|
batchsize = cfg_size;
|
|
}
|
|
if ((time_value = ast_variable_retrieve(config, "general", "time"))) {
|
|
if (sscanf(time_value, "%d", &cfg_time) < 1)
|
|
ast_log(LOG_WARNING, "Unable to convert '%s' to a numeric value.\n", time_value);
|
|
else if (time_value < 0)
|
|
ast_log(LOG_WARNING, "Invalid maximum batch time '%d' specified, using default\n", cfg_time);
|
|
else
|
|
batchtime = cfg_time;
|
|
}
|
|
if ((end_before_h_value = ast_variable_retrieve(config, "general", "endbeforehexten")))
|
|
ast_set2_flag(&ast_options, ast_true(end_before_h_value), AST_OPT_END_CDR_BEFORE_H_EXTEN);
|
|
}
|
|
|
|
if (enabled && !batchmode) {
|
|
ast_log(LOG_NOTICE, "CDR simple logging enabled.\n");
|
|
} else if (enabled && batchmode) {
|
|
cdr_sched = ast_sched_add(sched, batchtime * 1000, submit_scheduled_batch, NULL);
|
|
ast_log(LOG_NOTICE, "CDR batch mode logging enabled, first of either size %d or time %d seconds.\n", batchsize, batchtime);
|
|
} else {
|
|
ast_log(LOG_NOTICE, "CDR logging disabled, data will be lost.\n");
|
|
}
|
|
|
|
/* if this reload enabled the CDR batch mode, create the background thread
|
|
if it does not exist */
|
|
if (enabled && batchmode && (!was_enabled || !was_batchmode) && (cdr_thread == AST_PTHREADT_NULL)) {
|
|
ast_cond_init(&cdr_pending_cond, NULL);
|
|
if (ast_pthread_create(&cdr_thread, NULL, do_cdr, NULL) < 0) {
|
|
ast_log(LOG_ERROR, "Unable to start CDR thread.\n");
|
|
ast_sched_del(sched, cdr_sched);
|
|
} else {
|
|
ast_cli_register(&cli_submit);
|
|
ast_register_atexit(ast_cdr_engine_term);
|
|
res = 0;
|
|
}
|
|
/* if this reload disabled the CDR and/or batch mode and there is a background thread,
|
|
kill it */
|
|
} else if (((!enabled && was_enabled) || (!batchmode && was_batchmode)) && (cdr_thread != AST_PTHREADT_NULL)) {
|
|
/* wake up the thread so it will exit */
|
|
pthread_cancel(cdr_thread);
|
|
pthread_kill(cdr_thread, SIGURG);
|
|
pthread_join(cdr_thread, NULL);
|
|
cdr_thread = AST_PTHREADT_NULL;
|
|
ast_cond_destroy(&cdr_pending_cond);
|
|
ast_cli_unregister(&cli_submit);
|
|
ast_unregister_atexit(ast_cdr_engine_term);
|
|
res = 0;
|
|
/* if leaving batch mode, then post the CDRs in the batch,
|
|
and don't reschedule, since we are stopping CDR logging */
|
|
if (!batchmode && was_batchmode) {
|
|
ast_cdr_engine_term();
|
|
}
|
|
} else {
|
|
res = 0;
|
|
}
|
|
|
|
ast_mutex_unlock(&cdr_batch_lock);
|
|
ast_config_destroy(config);
|
|
|
|
return res;
|
|
}
|
|
|
|
int ast_cdr_engine_init(void)
|
|
{
|
|
int res;
|
|
|
|
sched = sched_context_create();
|
|
if (!sched) {
|
|
ast_log(LOG_ERROR, "Unable to create schedule context.\n");
|
|
return -1;
|
|
}
|
|
|
|
ast_cli_register(&cli_status);
|
|
|
|
res = do_reload();
|
|
if (res) {
|
|
ast_mutex_lock(&cdr_batch_lock);
|
|
res = init_batch();
|
|
ast_mutex_unlock(&cdr_batch_lock);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
/* \note This actually gets called a couple of times at shutdown. Once, before we start
|
|
hanging up channels, and then again, after the channel hangup timeout expires */
|
|
void ast_cdr_engine_term(void)
|
|
{
|
|
ast_cdr_submit_batch(batchsafeshutdown);
|
|
}
|
|
|
|
int ast_cdr_engine_reload(void)
|
|
{
|
|
return do_reload();
|
|
}
|
|
|