(issue ASTERISK-20649) Reported by: Corey Farrell Patches: unregister-cli-multiple-all.patch (license #5909) patch uploaded by Corey Farrell ........ Merged revisions 377881 from http://svn.asterisk.org/svn/asterisk/branches/1.8 ........ Merged revisions 377882 from http://svn.asterisk.org/svn/asterisk/branches/10 ........ Merged revisions 377883 from http://svn.asterisk.org/svn/asterisk/branches/11 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@377884 65c4cc65-6c06-0410-ace0-fbb531ad65f3
763 lines
22 KiB
C
763 lines
22 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.
|
|
*/
|
|
|
|
/*! \li \ref cel.c uses the configuration file \ref cel.conf
|
|
* \addtogroup configuration_file Configuration Files
|
|
*/
|
|
|
|
/*!
|
|
* \page cel.conf cel.conf
|
|
* \verbinclude cel.conf.sample
|
|
*/
|
|
|
|
/*** MODULEINFO
|
|
<support_level>core</support_level>
|
|
***/
|
|
|
|
#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 */
|
|
#define CEL_ENABLED_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.
|
|
*/
|
|
#define CEL_DEFAULT_EVENTS 0
|
|
|
|
/*!
|
|
* \brief Number of buckets for the appset container
|
|
*/
|
|
#define 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;
|
|
static struct ao2_container *linkedids;
|
|
|
|
/*!
|
|
* \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_NONE] = "NONE",
|
|
[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_ENABLED_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)
|
|
{
|
|
if (flag < 0 || flag >= ARRAY_LEN(cel_ama_flags)) {
|
|
ast_log(LOG_WARNING, "Invalid AMA flag: %d\n", flag);
|
|
return "Unknown";
|
|
}
|
|
|
|
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 */
|
|
void ast_cel_check_retire_linkedid(struct ast_channel *chan)
|
|
{
|
|
const char *linkedid = ast_channel_linkedid(chan);
|
|
char *lid;
|
|
|
|
/* make sure we need to do all this work */
|
|
|
|
if (ast_strlen_zero(linkedid) || !ast_cel_track_event(AST_CEL_LINKEDID_END)) {
|
|
return;
|
|
}
|
|
|
|
if (!(lid = ao2_find(linkedids, (void *) linkedid, OBJ_POINTER))) {
|
|
ast_log(LOG_ERROR, "Something weird happened, couldn't find linkedid %s\n", linkedid);
|
|
return;
|
|
}
|
|
|
|
/* We have a ref for each channel with this linkedid, the link and the above find, so if
|
|
* before unreffing the channel we have a refcount of 3, we're done. Unlink and report. */
|
|
if (ao2_ref(lid, -1) == 3) {
|
|
ao2_unlink(linkedids, lid);
|
|
ast_cel_report_event(chan, AST_CEL_LINKEDID_END, NULL, NULL, NULL);
|
|
}
|
|
ao2_ref(lid, -1);
|
|
}
|
|
|
|
/* Note that no 'chan_fixup' function is provided for this datastore type,
|
|
* because the channels that will use it will never be involved in masquerades.
|
|
*/
|
|
static const struct ast_datastore_info fabricated_channel_datastore = {
|
|
.type = "CEL fabricated channel",
|
|
.destroy = ast_free_ptr,
|
|
};
|
|
|
|
struct ast_channel *ast_cel_fabricate_channel_from_event(const struct ast_event *event)
|
|
{
|
|
struct varshead *headp;
|
|
struct ast_var_t *newvariable;
|
|
const char *mixed_name;
|
|
char timebuf[30];
|
|
struct ast_channel *tchan;
|
|
struct ast_cel_event_record record = {
|
|
.version = AST_CEL_EVENT_RECORD_VERSION,
|
|
};
|
|
struct ast_datastore *datastore;
|
|
char *app_data;
|
|
|
|
/* do not call ast_channel_alloc because this is not really a real channel */
|
|
if (!(tchan = ast_dummy_channel_alloc())) {
|
|
return NULL;
|
|
}
|
|
|
|
headp = ast_channel_varshead(tchan);
|
|
|
|
/* first, get the variables from the event */
|
|
if (ast_cel_fill_record(event, &record)) {
|
|
ast_channel_unref(tchan);
|
|
return NULL;
|
|
}
|
|
|
|
/* next, fill the channel with their data */
|
|
mixed_name = (record.event_type == AST_CEL_USER_DEFINED)
|
|
? record.user_defined_name : record.event_name;
|
|
if ((newvariable = ast_var_assign("eventtype", mixed_name))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
|
|
if (ast_strlen_zero(cel_dateformat)) {
|
|
snprintf(timebuf, sizeof(timebuf), "%ld.%06ld", (long) record.event_time.tv_sec,
|
|
(long) 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("eventenum", record.event_name))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
if ((newvariable = ast_var_assign("userdeftype", record.user_defined_name))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
if ((newvariable = ast_var_assign("eventextra", record.extra))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
|
|
ast_channel_caller(tchan)->id.name.valid = 1;
|
|
ast_channel_caller(tchan)->id.name.str = ast_strdup(record.caller_id_name);
|
|
ast_channel_caller(tchan)->id.number.valid = 1;
|
|
ast_channel_caller(tchan)->id.number.str = ast_strdup(record.caller_id_num);
|
|
ast_channel_caller(tchan)->ani.number.valid = 1;
|
|
ast_channel_caller(tchan)->ani.number.str = ast_strdup(record.caller_id_ani);
|
|
ast_channel_redirecting(tchan)->from.number.valid = 1;
|
|
ast_channel_redirecting(tchan)->from.number.str = ast_strdup(record.caller_id_rdnis);
|
|
ast_channel_dialed(tchan)->number.str = ast_strdup(record.caller_id_dnid);
|
|
|
|
ast_channel_exten_set(tchan, record.extension);
|
|
ast_channel_context_set(tchan, record.context);
|
|
ast_channel_name_set(tchan, record.channel_name);
|
|
ast_channel_uniqueid_set(tchan, record.unique_id);
|
|
ast_channel_linkedid_set(tchan, record.linked_id);
|
|
ast_channel_accountcode_set(tchan, record.account_code);
|
|
ast_channel_peeraccount_set(tchan, record.peer_account);
|
|
ast_channel_userfield_set(tchan, record.user_field);
|
|
|
|
if ((newvariable = ast_var_assign("BRIDGEPEER", record.peer))) {
|
|
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
|
|
}
|
|
|
|
ast_channel_amaflags_set(tchan, record.amaflag);
|
|
|
|
/* We need to store an 'application name' and 'application
|
|
* data' on the channel for logging purposes, but the channel
|
|
* structure only provides a place to store pointers, and it
|
|
* expects these pointers to be pointing to data that does not
|
|
* need to be freed. This means that the channel's destructor
|
|
* does not attempt to free any storage that these pointers
|
|
* point to. However, we can't provide data in that form directly for
|
|
* these structure members. In order to ensure that these data
|
|
* elements have a lifetime that matches the channel's
|
|
* lifetime, we'll put them in a datastore attached to the
|
|
* channel, and set's the channel's pointers to point into the
|
|
* datastore. The datastore will then be automatically destroyed
|
|
* when the channel is destroyed.
|
|
*/
|
|
|
|
if (!(datastore = ast_datastore_alloc(&fabricated_channel_datastore, NULL))) {
|
|
ast_channel_unref(tchan);
|
|
return NULL;
|
|
}
|
|
|
|
if (!(app_data = ast_malloc(strlen(record.application_name) + strlen(record.application_data) + 2))) {
|
|
ast_datastore_free(datastore);
|
|
ast_channel_unref(tchan);
|
|
return NULL;
|
|
}
|
|
|
|
ast_channel_appl_set(tchan, strcpy(app_data, record.application_name));
|
|
ast_channel_data_set(tchan, strcpy(app_data + strlen(record.application_name) + 1,
|
|
record.application_data));
|
|
|
|
datastore->data = app_data;
|
|
ast_channel_datastore_add(tchan, datastore);
|
|
|
|
return tchan;
|
|
}
|
|
|
|
int ast_cel_linkedid_ref(const char *linkedid)
|
|
{
|
|
char *lid;
|
|
|
|
if (ast_strlen_zero(linkedid)) {
|
|
ast_log(LOG_ERROR, "The linkedid should never be empty\n");
|
|
return -1;
|
|
}
|
|
|
|
if (!(lid = ao2_find(linkedids, (void *) linkedid, OBJ_POINTER))) {
|
|
if (!(lid = ao2_alloc(strlen(linkedid) + 1, NULL))) {
|
|
return -1;
|
|
}
|
|
strcpy(lid, linkedid);
|
|
if (!ao2_link(linkedids, lid)) {
|
|
ao2_ref(lid, -1);
|
|
return -1;
|
|
}
|
|
/* Leave both the link and the alloc refs to show a count of 1 + the link */
|
|
}
|
|
/* If we've found, go ahead and keep the ref to increment count of how many channels
|
|
* have this linkedid. We'll clean it up in check_retire */
|
|
return 0;
|
|
}
|
|
|
|
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;
|
|
char *linkedid = ast_strdupa(ast_channel_linkedid(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);
|
|
|
|
/* Record the linkedid of new channels if we are tracking LINKEDID_END even if we aren't
|
|
* reporting on CHANNEL_START so we can track when to send LINKEDID_END */
|
|
if (cel_enabled && ast_cel_track_event(AST_CEL_LINKEDID_END) && event_type == AST_CEL_CHANNEL_START && linkedid) {
|
|
if (ast_cel_linkedid_ref(linkedid)) {
|
|
ast_mutex_unlock(&reload_lock);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
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 *) ast_channel_appl(chan), OBJ_POINTER))) {
|
|
ast_mutex_unlock(&reload_lock);
|
|
return 0;
|
|
}
|
|
ao2_ref(app, -1);
|
|
}
|
|
|
|
ast_mutex_unlock(&reload_lock);
|
|
|
|
ast_channel_lock(chan);
|
|
peer = ast_bridged_channel(chan);
|
|
if (peer) {
|
|
ast_channel_ref(peer);
|
|
}
|
|
ast_channel_unlock(chan);
|
|
|
|
if (peer) {
|
|
ast_channel_lock(peer);
|
|
peername = ast_strdupa(ast_channel_name(peer));
|
|
ast_channel_unlock(peer);
|
|
} else if (peer2) {
|
|
ast_channel_lock(peer2);
|
|
peername = ast_strdupa(ast_channel_name(peer2));
|
|
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_COR(ast_channel_caller(chan)->id.name.valid, ast_channel_caller(chan)->id.name.str, ""),
|
|
AST_EVENT_IE_CEL_CIDNUM, AST_EVENT_IE_PLTYPE_STR,
|
|
S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, ""),
|
|
AST_EVENT_IE_CEL_CIDANI, AST_EVENT_IE_PLTYPE_STR,
|
|
S_COR(ast_channel_caller(chan)->ani.number.valid, ast_channel_caller(chan)->ani.number.str, ""),
|
|
AST_EVENT_IE_CEL_CIDRDNIS, AST_EVENT_IE_PLTYPE_STR,
|
|
S_COR(ast_channel_redirecting(chan)->from.number.valid, ast_channel_redirecting(chan)->from.number.str, ""),
|
|
AST_EVENT_IE_CEL_CIDDNID, AST_EVENT_IE_PLTYPE_STR,
|
|
S_OR(ast_channel_dialed(chan)->number.str, ""),
|
|
AST_EVENT_IE_CEL_EXTEN, AST_EVENT_IE_PLTYPE_STR, ast_channel_exten(chan),
|
|
AST_EVENT_IE_CEL_CONTEXT, AST_EVENT_IE_PLTYPE_STR, ast_channel_context(chan),
|
|
AST_EVENT_IE_CEL_CHANNAME, AST_EVENT_IE_PLTYPE_STR, ast_channel_name(chan),
|
|
AST_EVENT_IE_CEL_APPNAME, AST_EVENT_IE_PLTYPE_STR, S_OR(ast_channel_appl(chan), ""),
|
|
AST_EVENT_IE_CEL_APPDATA, AST_EVENT_IE_PLTYPE_STR, S_OR(ast_channel_data(chan), ""),
|
|
AST_EVENT_IE_CEL_AMAFLAGS, AST_EVENT_IE_PLTYPE_UINT, ast_channel_amaflags(chan),
|
|
AST_EVENT_IE_CEL_ACCTCODE, AST_EVENT_IE_PLTYPE_STR, ast_channel_accountcode(chan),
|
|
AST_EVENT_IE_CEL_PEERACCT, AST_EVENT_IE_PLTYPE_STR, ast_channel_peeraccount(chan),
|
|
AST_EVENT_IE_CEL_UNIQUEID, AST_EVENT_IE_PLTYPE_STR, ast_channel_uniqueid(chan),
|
|
AST_EVENT_IE_CEL_LINKEDID, AST_EVENT_IE_PLTYPE_STR, ast_channel_linkedid(chan),
|
|
AST_EVENT_IE_CEL_USERFIELD, AST_EVENT_IE_PLTYPE_STR, ast_channel_userfield(chan),
|
|
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->event_name = ast_cel_get_type_name(r->event_type);
|
|
if (r->event_type == AST_CEL_USER_DEFINED) {
|
|
r->user_defined_name = ast_event_get_ie_str(e, AST_EVENT_IE_CEL_USEREVENT_NAME);
|
|
} else {
|
|
r->user_defined_name = "";
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
#define lid_hash app_hash
|
|
#define lid_cmp app_cmp
|
|
|
|
static void ast_cel_engine_term(void)
|
|
{
|
|
if (appset) {
|
|
ao2_ref(appset, -1);
|
|
appset = NULL;
|
|
}
|
|
if (linkedids) {
|
|
ao2_ref(linkedids, -1);
|
|
linkedids = NULL;
|
|
}
|
|
ast_cli_unregister(&cli_status);
|
|
}
|
|
|
|
int ast_cel_engine_init(void)
|
|
{
|
|
if (!(appset = ao2_container_alloc(NUM_APP_BUCKETS, app_hash, app_cmp))) {
|
|
return -1;
|
|
}
|
|
if (!(linkedids = ao2_container_alloc(NUM_APP_BUCKETS, lid_hash, lid_cmp))) {
|
|
ao2_ref(appset, -1);
|
|
return -1;
|
|
}
|
|
|
|
if (do_reload() || ast_cli_register(&cli_status)) {
|
|
ao2_ref(appset, -1);
|
|
appset = NULL;
|
|
ao2_ref(linkedids, -1);
|
|
linkedids = NULL;
|
|
return -1;
|
|
}
|
|
|
|
ast_register_atexit(ast_cel_engine_term);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_cel_engine_reload(void)
|
|
{
|
|
return do_reload();
|
|
}
|
|
|