CEL is the new system for logging channel events. This was inspired after facing many problems trying to represent what is possible to happen to a call in Asterisk using CDR records. For more information on CEL, see the built in HTML or PDF documentation generated from the files in doc/tex/. Many thanks to Steve Murphy (murf) and Brian Degenhardt (bmd) for their hard work developing this code. Also, thanks to Matt Nicholson (mnicholson) and Sean Bright (seanbright) for their assistance in the final push to get this code ready for Asterisk trunk. Review: https://reviewboard.asterisk.org/r/239/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@203638 65c4cc65-6c06-0410-ace0-fbb531ad65f3
653 lines
18 KiB
C
653 lines
18 KiB
C
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 2007 - 2009, Digium, Inc.
|
|
*
|
|
* 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 Channel Event Logging API
|
|
*
|
|
* \author Steve Murphy <murf@digium.com>
|
|
* \author Russell Bryant <russell@digium.com>
|
|
*
|
|
* \todo Do thorough testing of all transfer methods to ensure that BLINDTRANSFER,
|
|
* ATTENDEDTRANSFER, BRIDGE_START, and BRIDGE_END events are all reported
|
|
* as expected.
|
|
*/
|
|
|
|
#include "asterisk.h"
|
|
|
|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
|
|
|
|
#include "asterisk/_private.h"
|
|
|
|
#include "asterisk/channel.h"
|
|
#include "asterisk/pbx.h"
|
|
#include "asterisk/cel.h"
|
|
#include "asterisk/logger.h"
|
|
#include "asterisk/linkedlists.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/config.h"
|
|
#include "asterisk/cli.h"
|
|
#include "asterisk/astobj2.h"
|
|
|
|
/*! Is the CEL subsystem enabled ? */
|
|
static unsigned char cel_enabled;
|
|
|
|
/*! \brief CEL is off by default */
|
|
static const unsigned char CEL_ENALBED_DEFAULT = 0;
|
|
|
|
/*!
|
|
* \brief which events we want to track
|
|
*
|
|
* \note bit field, up to 64 events
|
|
*/
|
|
static int64_t eventset;
|
|
|
|
/*!
|
|
* \brief Maximum possible CEL event IDs
|
|
* \note This limit is currently imposed by the eventset definition
|
|
*/
|
|
#define CEL_MAX_EVENT_IDS 64
|
|
|
|
/*!
|
|
* \brief Track no events by default.
|
|
*/
|
|
static const int64_t CEL_DEFAULT_EVENTS = 0;
|
|
|
|
/*!
|
|
* \brief Number of buckets for the appset container
|
|
*/
|
|
static const int NUM_APP_BUCKETS = 97;
|
|
|
|
/*!
|
|
* \brief Container of Asterisk application names
|
|
*
|
|
* The apps in this container are the applications that were specified
|
|
* in the configuration as applications that CEL events should be generated
|
|
* for when they start and end on a channel.
|
|
*/
|
|
static struct ao2_container *appset;
|
|
|
|
/*!
|
|
* \brief Configured date format for event timestamps
|
|
*/
|
|
static char cel_dateformat[256];
|
|
|
|
/*!
|
|
* \brief Map of ast_cel_event_type to strings
|
|
*/
|
|
static const char const *cel_event_types[CEL_MAX_EVENT_IDS] = {
|
|
[0] = "ALL",
|
|
[AST_CEL_CHANNEL_START] = "CHAN_START",
|
|
[AST_CEL_CHANNEL_END] = "CHAN_END",
|
|
[AST_CEL_ANSWER] = "ANSWER",
|
|
[AST_CEL_HANGUP] = "HANGUP",
|
|
[AST_CEL_APP_START] = "APP_START",
|
|
[AST_CEL_APP_END] = "APP_END",
|
|
[AST_CEL_BRIDGE_START] = "BRIDGE_START",
|
|
[AST_CEL_BRIDGE_END] = "BRIDGE_END",
|
|
[AST_CEL_BRIDGE_UPDATE] = "BRIDGE_UPDATE",
|
|
[AST_CEL_CONF_START] = "CONF_START",
|
|
[AST_CEL_CONF_END] = "CONF_END",
|
|
[AST_CEL_PARK_START] = "PARK_START",
|
|
[AST_CEL_PARK_END] = "PARK_END",
|
|
[AST_CEL_TRANSFER] = "TRANSFER",
|
|
[AST_CEL_USER_DEFINED] = "USER_DEFINED",
|
|
[AST_CEL_CONF_ENTER] = "CONF_ENTER",
|
|
[AST_CEL_CONF_EXIT] = "CONF_EXIT",
|
|
[AST_CEL_BLINDTRANSFER] = "BLINDTRANSFER",
|
|
[AST_CEL_ATTENDEDTRANSFER] = "ATTENDEDTRANSFER",
|
|
[AST_CEL_PICKUP] = "PICKUP",
|
|
[AST_CEL_FORWARD] = "FORWARD",
|
|
[AST_CEL_3WAY_START] = "3WAY_START",
|
|
[AST_CEL_3WAY_END] = "3WAY_END",
|
|
[AST_CEL_HOOKFLASH] = "HOOKFLASH",
|
|
[AST_CEL_LINKEDID_END] = "LINKEDID_END",
|
|
};
|
|
|
|
/*!
|
|
* \brief Map of ast_cel_ama_flags to strings
|
|
*/
|
|
static const char const *cel_ama_flags[AST_CEL_AMA_FLAG_TOTAL] = {
|
|
[AST_CEL_AMA_FLAG_OMIT] = "OMIT",
|
|
[AST_CEL_AMA_FLAG_BILLING] = "BILLING",
|
|
[AST_CEL_AMA_FLAG_DOCUMENTATION] = "DOCUMENTATION",
|
|
};
|
|
|
|
unsigned int ast_cel_check_enabled(void)
|
|
{
|
|
return cel_enabled;
|
|
}
|
|
|
|
static int print_app(void *obj, void *arg, int flags)
|
|
{
|
|
struct ast_cli_args *a = arg;
|
|
|
|
ast_cli(a->fd, "CEL Tracking Application: %s\n", (const char *) obj);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void print_cel_sub(const struct ast_event *event, void *data)
|
|
{
|
|
struct ast_cli_args *a = data;
|
|
|
|
ast_cli(a->fd, "CEL Event Subscriber: %s\n",
|
|
ast_event_get_ie_str(event, AST_EVENT_IE_DESCRIPTION));
|
|
}
|
|
|
|
static char *handle_cli_status(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
{
|
|
unsigned int i;
|
|
struct ast_event_sub *sub;
|
|
|
|
switch (cmd) {
|
|
case CLI_INIT:
|
|
e->command = "cel show status";
|
|
e->usage =
|
|
"Usage: cel show status\n"
|
|
" Displays the Channel Event Logging system status.\n";
|
|
return NULL;
|
|
case CLI_GENERATE:
|
|
return NULL;
|
|
case CLI_HANDLER:
|
|
break;
|
|
}
|
|
|
|
if (a->argc > 3) {
|
|
return CLI_SHOWUSAGE;
|
|
}
|
|
|
|
ast_cli(a->fd, "CEL Logging: %s\n", cel_enabled ? "Enabled" : "Disabled");
|
|
|
|
if (!cel_enabled) {
|
|
return CLI_SUCCESS;
|
|
}
|
|
|
|
for (i = 0; i < (sizeof(eventset) * 8); i++) {
|
|
const char *name;
|
|
|
|
if (!(eventset & ((int64_t) 1 << i))) {
|
|
continue;
|
|
}
|
|
|
|
name = ast_cel_get_type_name(i);
|
|
if (strcasecmp(name, "Unknown")) {
|
|
ast_cli(a->fd, "CEL Tracking Event: %s\n", name);
|
|
}
|
|
}
|
|
|
|
ao2_callback(appset, OBJ_NODATA, print_app, a);
|
|
|
|
if (!(sub = ast_event_subscribe_new(AST_EVENT_SUB, print_cel_sub, a))) {
|
|
return CLI_FAILURE;
|
|
}
|
|
ast_event_sub_append_ie_uint(sub, AST_EVENT_IE_EVENTTYPE, AST_EVENT_CEL);
|
|
ast_event_report_subs(sub);
|
|
ast_event_sub_destroy(sub);
|
|
sub = NULL;
|
|
|
|
return CLI_SUCCESS;
|
|
}
|
|
|
|
static struct ast_cli_entry cli_status = AST_CLI_DEFINE(handle_cli_status, "Display the CEL status");
|
|
|
|
enum ast_cel_event_type ast_cel_str_to_event_type(const char *name)
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_LEN(cel_event_types); i++) {
|
|
if (!cel_event_types[i]) {
|
|
continue;
|
|
}
|
|
|
|
if (!strcasecmp(name, cel_event_types[i])) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
static int ast_cel_track_event(enum ast_cel_event_type et)
|
|
{
|
|
return (eventset & ((int64_t) 1 << et));
|
|
}
|
|
|
|
static void parse_events(const char *val)
|
|
{
|
|
char *events = ast_strdupa(val);
|
|
char *cur_event;
|
|
|
|
while ((cur_event = strsep(&events, ","))) {
|
|
enum ast_cel_event_type event_type;
|
|
|
|
cur_event = ast_strip(cur_event);
|
|
if (ast_strlen_zero(cur_event)) {
|
|
continue;
|
|
}
|
|
|
|
event_type = ast_cel_str_to_event_type(cur_event);
|
|
|
|
if (event_type == 0) {
|
|
/* All events */
|
|
eventset = (int64_t) -1;
|
|
} else if (event_type == -1) {
|
|
ast_log(LOG_WARNING, "Unknown event name '%s'\n",
|
|
cur_event);
|
|
} else {
|
|
eventset |= ((int64_t) 1 << event_type);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void parse_apps(const char *val)
|
|
{
|
|
char *apps = ast_strdupa(val);
|
|
char *cur_app;
|
|
|
|
if (!ast_cel_track_event(AST_CEL_APP_START) && !ast_cel_track_event(AST_CEL_APP_END)) {
|
|
ast_log(LOG_WARNING, "An apps= config line, but not tracking APP events\n");
|
|
return;
|
|
}
|
|
|
|
while ((cur_app = strsep(&apps, ","))) {
|
|
char *app;
|
|
|
|
cur_app = ast_strip(cur_app);
|
|
if (ast_strlen_zero(cur_app)) {
|
|
continue;
|
|
}
|
|
|
|
if (!(app = ao2_alloc(strlen(cur_app) + 1, NULL))) {
|
|
continue;
|
|
}
|
|
strcpy(app, cur_app);
|
|
|
|
ao2_link(appset, app);
|
|
ao2_ref(app, -1);
|
|
app = NULL;
|
|
}
|
|
}
|
|
|
|
AST_MUTEX_DEFINE_STATIC(reload_lock);
|
|
|
|
static int do_reload(void)
|
|
{
|
|
struct ast_config *config;
|
|
const char *enabled_value;
|
|
const char *val;
|
|
int res = 0;
|
|
struct ast_flags config_flags = { 0, };
|
|
const char *s;
|
|
|
|
ast_mutex_lock(&reload_lock);
|
|
|
|
/* Reset all settings before reloading configuration */
|
|
cel_enabled = CEL_ENALBED_DEFAULT;
|
|
eventset = CEL_DEFAULT_EVENTS;
|
|
*cel_dateformat = '\0';
|
|
ao2_callback(appset, OBJ_UNLINK | OBJ_NODATA | OBJ_MULTIPLE, NULL, NULL);
|
|
|
|
config = ast_config_load2("cel.conf", "cel", config_flags);
|
|
|
|
if (config == CONFIG_STATUS_FILEMISSING) {
|
|
config = NULL;
|
|
goto return_cleanup;
|
|
}
|
|
|
|
if ((enabled_value = ast_variable_retrieve(config, "general", "enable"))) {
|
|
cel_enabled = ast_true(enabled_value);
|
|
}
|
|
|
|
if (!cel_enabled) {
|
|
goto return_cleanup;
|
|
}
|
|
|
|
/* get the date format for logging */
|
|
if ((s = ast_variable_retrieve(config, "general", "dateformat"))) {
|
|
ast_copy_string(cel_dateformat, s, sizeof(cel_dateformat));
|
|
}
|
|
|
|
if ((val = ast_variable_retrieve(config, "general", "events"))) {
|
|
parse_events(val);
|
|
}
|
|
|
|
if ((val = ast_variable_retrieve(config, "general", "apps"))) {
|
|
parse_apps(val);
|
|
}
|
|
|
|
return_cleanup:
|
|
ast_verb(3, "CEL logging %sabled.\n", cel_enabled ? "en" : "dis");
|
|
|
|
ast_mutex_unlock(&reload_lock);
|
|
|
|
if (config) {
|
|
ast_config_destroy(config);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
const char *ast_cel_get_type_name(enum ast_cel_event_type type)
|
|
{
|
|
return S_OR(cel_event_types[type], "Unknown");
|
|
}
|
|
|
|
const char *ast_cel_get_ama_flag_name(enum ast_cel_ama_flag flag)
|
|
{
|
|
return S_OR(cel_ama_flags[flag], "Unknown");
|
|
}
|
|
|
|
/* called whenever a channel is destroyed or a linkedid is changed to
|
|
* potentially emit a CEL_LINKEDID_END event */
|
|
|
|
struct channel_find_data {
|
|
const struct ast_channel *chan;
|
|
const char *linkedid;
|
|
};
|
|
|
|
static int linkedid_match(void *obj, void *arg, void *data, int flags)
|
|
{
|
|
struct ast_channel *c = obj;
|
|
struct channel_find_data *find_dat = data;
|
|
int res;
|
|
|
|
ast_channel_lock(c);
|
|
res = (c != find_dat->chan && c->linkedid && !strcmp(find_dat->linkedid, c->linkedid));
|
|
ast_channel_unlock(c);
|
|
|
|
return res ? CMP_MATCH | CMP_STOP : 0;
|
|
}
|
|
|
|
void ast_cel_check_retire_linkedid(struct ast_channel *chan)
|
|
{
|
|
const char *linkedid = chan->linkedid;
|
|
struct channel_find_data find_dat;
|
|
|
|
/* make sure we need to do all this work */
|
|
|
|
if (!ast_strlen_zero(linkedid) && ast_cel_track_event(AST_CEL_LINKEDID_END)) {
|
|
struct ast_channel *tmp = NULL;
|
|
find_dat.chan = chan;
|
|
find_dat.linkedid = linkedid;
|
|
if ((tmp = ast_channel_callback(linkedid_match, NULL, &find_dat, 0))) {
|
|
tmp = ast_channel_unref(tmp);
|
|
} else {
|
|
ast_cel_report_event(chan, AST_CEL_LINKEDID_END, NULL, NULL, NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
struct ast_channel *ast_cel_fabricate_channel_from_event(const struct ast_event *event)
|
|
{
|
|
struct varshead *headp;
|
|
struct ast_var_t *newvariable;
|
|
char timebuf[30];
|
|
struct ast_channel *tchan;
|
|
struct ast_cel_event_record record = {
|
|
.version = AST_CEL_EVENT_RECORD_VERSION,
|
|
};
|
|
|
|
/* do not call ast_channel_alloc because this is not really a real channel */
|
|
if (!(tchan = ast_dummy_channel_alloc())) {
|
|
return NULL;
|
|
}
|
|
|
|
headp = &tchan->varshead;
|
|
|
|
/* first, get the variables from the event */
|
|
if (ast_cel_fill_record(event, &record)) {
|
|
ast_channel_release(tchan);
|
|
return NULL;
|
|
}
|
|
|
|
/* next, fill the channel with their data */
|
|
if ((newvariable = ast_var_assign("eventtype", record.event_name))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
|
|
if (ast_strlen_zero(cel_dateformat)) {
|
|
snprintf(timebuf, sizeof(timebuf), "%ld.%06ld", record.event_time.tv_sec, record.event_time.tv_usec);
|
|
} else {
|
|
struct ast_tm tm;
|
|
ast_localtime(&record.event_time, &tm, NULL);
|
|
ast_strftime(timebuf, sizeof(timebuf), cel_dateformat, &tm);
|
|
}
|
|
|
|
if ((newvariable = ast_var_assign("eventtime", timebuf))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
|
|
if ((newvariable = ast_var_assign("eventextra", record.extra))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
|
|
tchan->cid.cid_name = ast_strdup(record.caller_id_name);
|
|
tchan->cid.cid_num = ast_strdup(record.caller_id_num);
|
|
tchan->cid.cid_ani = ast_strdup(record.caller_id_ani);
|
|
tchan->cid.cid_rdnis = ast_strdup(record.caller_id_rdnis);
|
|
tchan->cid.cid_dnid = ast_strdup(record.caller_id_dnid);
|
|
|
|
ast_copy_string(tchan->exten, record.extension, sizeof(tchan->exten));
|
|
ast_copy_string(tchan->context, record.context, sizeof(tchan->context));
|
|
ast_string_field_set(tchan, name, record.channel_name);
|
|
ast_string_field_set(tchan, uniqueid, record.unique_id);
|
|
ast_string_field_set(tchan, linkedid, record.linked_id);
|
|
ast_string_field_set(tchan, accountcode, record.account_code);
|
|
ast_string_field_set(tchan, peeraccount, record.peer_account);
|
|
ast_string_field_set(tchan, userfield, record.user_field);
|
|
|
|
pbx_builtin_setvar_helper(tchan, "BRIDGEPEER", record.peer);
|
|
|
|
tchan->appl = ast_strdup(record.application_name);
|
|
tchan->data = ast_strdup(record.application_data);
|
|
tchan->amaflags = record.amaflag;
|
|
|
|
return tchan;
|
|
}
|
|
|
|
int ast_cel_report_event(struct ast_channel *chan, enum ast_cel_event_type event_type,
|
|
const char *userdefevname, const char *extra, struct ast_channel *peer2)
|
|
{
|
|
struct timeval eventtime;
|
|
struct ast_event *ev;
|
|
const char *peername = "";
|
|
struct ast_channel *peer;
|
|
|
|
ast_channel_lock(chan);
|
|
peer = ast_bridged_channel(chan);
|
|
if (peer) {
|
|
ast_channel_ref(peer);
|
|
}
|
|
ast_channel_unlock(chan);
|
|
|
|
/* Make sure a reload is not occurring while we're checking to see if this
|
|
* is an event that we care about. We could lose an important event in this
|
|
* process otherwise. */
|
|
ast_mutex_lock(&reload_lock);
|
|
|
|
if (!cel_enabled || !ast_cel_track_event(event_type)) {
|
|
ast_mutex_unlock(&reload_lock);
|
|
return 0;
|
|
}
|
|
|
|
if (event_type == AST_CEL_APP_START || event_type == AST_CEL_APP_END) {
|
|
char *app;
|
|
if (!(app = ao2_find(appset, (char *) chan->appl, OBJ_POINTER))) {
|
|
ast_mutex_unlock(&reload_lock);
|
|
return 0;
|
|
}
|
|
ao2_ref(app, -1);
|
|
}
|
|
|
|
ast_mutex_unlock(&reload_lock);
|
|
|
|
if (peer) {
|
|
ast_channel_lock(peer);
|
|
peername = ast_strdupa(peer->name);
|
|
ast_channel_unlock(peer);
|
|
} else if (peer2) {
|
|
ast_channel_lock(peer2);
|
|
peername = ast_strdupa(peer2->name);
|
|
ast_channel_unlock(peer2);
|
|
}
|
|
|
|
if (!userdefevname) {
|
|
userdefevname = "";
|
|
}
|
|
|
|
if (!extra) {
|
|
extra = "";
|
|
}
|
|
|
|
eventtime = ast_tvnow();
|
|
|
|
ast_channel_lock(chan);
|
|
|
|
ev = ast_event_new(AST_EVENT_CEL,
|
|
AST_EVENT_IE_CEL_EVENT_TYPE, AST_EVENT_IE_PLTYPE_UINT, event_type,
|
|
AST_EVENT_IE_CEL_EVENT_TIME, AST_EVENT_IE_PLTYPE_UINT, eventtime.tv_sec,
|
|
AST_EVENT_IE_CEL_EVENT_TIME_USEC, AST_EVENT_IE_PLTYPE_UINT, eventtime.tv_usec,
|
|
AST_EVENT_IE_CEL_USEREVENT_NAME, AST_EVENT_IE_PLTYPE_STR, userdefevname,
|
|
AST_EVENT_IE_CEL_CIDNAME, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->cid.cid_name, ""),
|
|
AST_EVENT_IE_CEL_CIDNUM, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->cid.cid_num, ""),
|
|
AST_EVENT_IE_CEL_CIDANI, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->cid.cid_ani, ""),
|
|
AST_EVENT_IE_CEL_CIDRDNIS, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->cid.cid_rdnis, ""),
|
|
AST_EVENT_IE_CEL_CIDDNID, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->cid.cid_dnid, ""),
|
|
AST_EVENT_IE_CEL_EXTEN, AST_EVENT_IE_PLTYPE_STR, chan->exten,
|
|
AST_EVENT_IE_CEL_CONTEXT, AST_EVENT_IE_PLTYPE_STR, chan->context,
|
|
AST_EVENT_IE_CEL_CHANNAME, AST_EVENT_IE_PLTYPE_STR, chan->name,
|
|
AST_EVENT_IE_CEL_APPNAME, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->appl, ""),
|
|
AST_EVENT_IE_CEL_APPDATA, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->data, ""),
|
|
AST_EVENT_IE_CEL_AMAFLAGS, AST_EVENT_IE_PLTYPE_UINT, chan->amaflags,
|
|
AST_EVENT_IE_CEL_ACCTCODE, AST_EVENT_IE_PLTYPE_STR, chan->accountcode,
|
|
AST_EVENT_IE_CEL_PEERACCT, AST_EVENT_IE_PLTYPE_STR, chan->peeraccount,
|
|
AST_EVENT_IE_CEL_UNIQUEID, AST_EVENT_IE_PLTYPE_STR, chan->uniqueid,
|
|
AST_EVENT_IE_CEL_LINKEDID, AST_EVENT_IE_PLTYPE_STR, chan->linkedid,
|
|
AST_EVENT_IE_CEL_USERFIELD, AST_EVENT_IE_PLTYPE_STR, chan->userfield,
|
|
AST_EVENT_IE_CEL_EXTRA, AST_EVENT_IE_PLTYPE_STR, extra,
|
|
AST_EVENT_IE_CEL_PEER, AST_EVENT_IE_PLTYPE_STR, peername,
|
|
AST_EVENT_IE_END);
|
|
|
|
ast_channel_unlock(chan);
|
|
|
|
if (peer) {
|
|
peer = ast_channel_unref(peer);
|
|
}
|
|
|
|
if (ev && ast_event_queue(ev)) {
|
|
ast_event_destroy(ev);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_cel_fill_record(const struct ast_event *e, struct ast_cel_event_record *r)
|
|
{
|
|
if (r->version != AST_CEL_EVENT_RECORD_VERSION) {
|
|
ast_log(LOG_ERROR, "Module ABI mismatch for ast_cel_event_record. "
|
|
"Please ensure all modules were compiled for "
|
|
"this version of Asterisk.\n");
|
|
return -1;
|
|
}
|
|
|
|
r->event_type = ast_event_get_ie_uint(e, AST_EVENT_IE_CEL_EVENT_TYPE);
|
|
|
|
r->event_time.tv_sec = ast_event_get_ie_uint(e, AST_EVENT_IE_CEL_EVENT_TIME);
|
|
r->event_time.tv_usec = ast_event_get_ie_uint(e, AST_EVENT_IE_CEL_EVENT_TIME_USEC);
|
|
|
|
r->user_defined_name = "";
|
|
|
|
if (r->event_type == AST_CEL_USER_DEFINED) {
|
|
r->user_defined_name = ast_event_get_ie_str(e, AST_EVENT_IE_CEL_USEREVENT_NAME);
|
|
r->event_name = r->user_defined_name;
|
|
} else {
|
|
r->event_name = ast_cel_get_type_name(r->event_type);
|
|
}
|
|
|
|
r->caller_id_name = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_CIDNAME), "");
|
|
r->caller_id_num = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_CIDNUM), "");
|
|
r->caller_id_ani = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_CIDANI), "");
|
|
r->caller_id_rdnis = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_CIDRDNIS), "");
|
|
r->caller_id_dnid = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_CIDDNID), "");
|
|
r->extension = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_EXTEN), "");
|
|
r->context = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_CONTEXT), "");
|
|
r->channel_name = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_CHANNAME), "");
|
|
r->application_name = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_APPNAME), "");
|
|
r->application_data = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_APPDATA), "");
|
|
r->account_code = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_ACCTCODE), "");
|
|
r->peer_account = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_ACCTCODE), "");
|
|
r->unique_id = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_UNIQUEID), "");
|
|
r->linked_id = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_LINKEDID), "");
|
|
r->amaflag = ast_event_get_ie_uint(e, AST_EVENT_IE_CEL_AMAFLAGS);
|
|
r->user_field = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_USERFIELD), "");
|
|
r->peer = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_PEER), "");
|
|
r->extra = S_OR(ast_event_get_ie_str(e, AST_EVENT_IE_CEL_EXTRA), "");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int app_hash(const void *obj, const int flags)
|
|
{
|
|
return ast_str_case_hash((const char *) obj);
|
|
}
|
|
|
|
static int app_cmp(void *obj, void *arg, int flags)
|
|
{
|
|
const char *app1 = obj, *app2 = arg;
|
|
|
|
return !strcasecmp(app1, app2) ? CMP_MATCH | CMP_STOP : 0;
|
|
}
|
|
|
|
static void ast_cel_engine_term(void)
|
|
{
|
|
if (appset) {
|
|
ao2_ref(appset, -1);
|
|
appset = NULL;
|
|
}
|
|
}
|
|
|
|
int ast_cel_engine_init(void)
|
|
{
|
|
if (!(appset = ao2_container_alloc(NUM_APP_BUCKETS, app_hash, app_cmp))) {
|
|
return -1;
|
|
}
|
|
|
|
if (do_reload()) {
|
|
ao2_ref(appset, -1);
|
|
appset = NULL;
|
|
return -1;
|
|
}
|
|
|
|
if (ast_cli_register(&cli_status)) {
|
|
ao2_ref(appset, -1);
|
|
appset = NULL;
|
|
return -1;
|
|
}
|
|
|
|
ast_register_atexit(ast_cel_engine_term);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_cel_engine_reload(void)
|
|
{
|
|
return do_reload();
|
|
}
|
|
|