ASTERISK_REGISTER_FILE no longer has any purpose so this commit removes all traces of it. Previously exported symbols removed: * __ast_register_file * __ast_unregister_file * ast_complete_source_filename This also removes the mtx_prof static variable that was declared when MTX_PROFILE was enabled. This variable was only used in lock.c so it is now initialized in that file only. ASTERISK-26480 #close Change-Id: I1074af07d71f9e159c48ef36631aa432c86f9966
522 lines
17 KiB
C
522 lines
17 KiB
C
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 2007 - 2008, Digium, Inc.
|
|
*
|
|
* Russell Bryant <russell@digium.com>
|
|
*
|
|
* 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 Internal generic event system
|
|
*
|
|
* \author Russell Bryant <russell@digium.com>
|
|
*/
|
|
|
|
/*** MODULEINFO
|
|
<support_level>core</support_level>
|
|
***/
|
|
|
|
#include "asterisk.h"
|
|
|
|
#include "asterisk/_private.h"
|
|
|
|
#include "asterisk/event.h"
|
|
#include "asterisk/linkedlists.h"
|
|
#include "asterisk/dlinkedlists.h"
|
|
#include "asterisk/lock.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/unaligned.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/taskprocessor.h"
|
|
#include "asterisk/astobj2.h"
|
|
#include "asterisk/cli.h"
|
|
|
|
/*!
|
|
* \brief An event information element
|
|
*
|
|
* \note The format of this structure is important. Since these events may
|
|
* be sent directly over a network, changing this structure will break
|
|
* compatibility with older versions. However, at this point, this code
|
|
* has not made it into a release, so it is still fair game for change.
|
|
*/
|
|
struct ast_event_ie {
|
|
enum ast_event_ie_type ie_type:16;
|
|
/*! Total length of the IE payload */
|
|
uint16_t ie_payload_len;
|
|
unsigned char ie_payload[0];
|
|
} __attribute__((packed));
|
|
|
|
/*!
|
|
* \brief The payload for a string information element
|
|
*/
|
|
struct ast_event_ie_str_payload {
|
|
/*! \brief A hash calculated with ast_str_hash(), to speed up comparisons */
|
|
uint32_t hash;
|
|
/*! \brief The actual string, null terminated */
|
|
char str[1];
|
|
} __attribute__((packed));
|
|
|
|
/*!
|
|
* \brief An event
|
|
*
|
|
* An ast_event consists of an event header (this structure), and zero or
|
|
* more information elements defined by ast_event_ie.
|
|
*
|
|
* \note The format of this structure is important. Since these events may
|
|
* be sent directly over a network, changing this structure will break
|
|
* compatibility with older versions. However, at this point, this code
|
|
* has not made it into a release, so it is still fair game for change.
|
|
*/
|
|
struct ast_event {
|
|
/*! Event type */
|
|
enum ast_event_type type:16;
|
|
/*! Total length of the event */
|
|
uint16_t event_len:16;
|
|
/*! The data payload of the event, made up of information elements */
|
|
unsigned char payload[0];
|
|
} __attribute__((packed));
|
|
|
|
|
|
struct ast_event_ie_val {
|
|
AST_LIST_ENTRY(ast_event_ie_val) entry;
|
|
enum ast_event_ie_type ie_type;
|
|
enum ast_event_ie_pltype ie_pltype;
|
|
union {
|
|
uint32_t uint;
|
|
struct {
|
|
uint32_t hash;
|
|
const char *str;
|
|
};
|
|
void *raw;
|
|
} payload;
|
|
size_t raw_datalen;
|
|
};
|
|
|
|
/*!
|
|
* \brief Event Names
|
|
*/
|
|
static const char * const event_names[AST_EVENT_TOTAL] = {
|
|
[AST_EVENT_ALL] = "All",
|
|
[AST_EVENT_CUSTOM] = "Custom",
|
|
[AST_EVENT_MWI] = "MWI",
|
|
[AST_EVENT_SUB] = "Subscription",
|
|
[AST_EVENT_UNSUB] = "Unsubscription",
|
|
[AST_EVENT_DEVICE_STATE] = "DeviceState",
|
|
[AST_EVENT_DEVICE_STATE_CHANGE] = "DeviceStateChange",
|
|
[AST_EVENT_CEL] = "CEL",
|
|
[AST_EVENT_SECURITY] = "Security",
|
|
[AST_EVENT_NETWORK_CHANGE] = "NetworkChange",
|
|
[AST_EVENT_PRESENCE_STATE] = "PresenceState",
|
|
[AST_EVENT_ACL_CHANGE] = "ACLChange",
|
|
[AST_EVENT_PING] = "Ping",
|
|
};
|
|
|
|
/*!
|
|
* \brief IE payload types and names
|
|
*/
|
|
static const struct ie_map {
|
|
enum ast_event_ie_pltype ie_pltype;
|
|
const char *name;
|
|
} ie_maps[AST_EVENT_IE_TOTAL] = {
|
|
[AST_EVENT_IE_NEWMSGS] = { AST_EVENT_IE_PLTYPE_UINT, "NewMessages" },
|
|
[AST_EVENT_IE_OLDMSGS] = { AST_EVENT_IE_PLTYPE_UINT, "OldMessages" },
|
|
[AST_EVENT_IE_MAILBOX] = { AST_EVENT_IE_PLTYPE_STR, "Mailbox" },
|
|
[AST_EVENT_IE_UNIQUEID] = { AST_EVENT_IE_PLTYPE_UINT, "UniqueID" },
|
|
[AST_EVENT_IE_EVENTTYPE] = { AST_EVENT_IE_PLTYPE_UINT, "EventType" },
|
|
[AST_EVENT_IE_EXISTS] = { AST_EVENT_IE_PLTYPE_UINT, "Exists" },
|
|
[AST_EVENT_IE_DEVICE] = { AST_EVENT_IE_PLTYPE_STR, "Device" },
|
|
[AST_EVENT_IE_STATE] = { AST_EVENT_IE_PLTYPE_UINT, "State" },
|
|
[AST_EVENT_IE_CONTEXT] = { AST_EVENT_IE_PLTYPE_STR, "Context" },
|
|
[AST_EVENT_IE_EID] = { AST_EVENT_IE_PLTYPE_RAW, "EntityID" },
|
|
[AST_EVENT_IE_CEL_EVENT_TYPE] = { AST_EVENT_IE_PLTYPE_UINT, "CELEventType" },
|
|
[AST_EVENT_IE_CEL_EVENT_TIME] = { AST_EVENT_IE_PLTYPE_UINT, "CELEventTime" },
|
|
[AST_EVENT_IE_CEL_EVENT_TIME_USEC] = { AST_EVENT_IE_PLTYPE_UINT, "CELEventTimeUSec" },
|
|
[AST_EVENT_IE_CEL_USEREVENT_NAME] = { AST_EVENT_IE_PLTYPE_STR, "CELUserEventName" },
|
|
[AST_EVENT_IE_CEL_CIDNAME] = { AST_EVENT_IE_PLTYPE_STR, "CELCIDName" },
|
|
[AST_EVENT_IE_CEL_CIDNUM] = { AST_EVENT_IE_PLTYPE_STR, "CELCIDNum" },
|
|
[AST_EVENT_IE_CEL_EXTEN] = { AST_EVENT_IE_PLTYPE_STR, "CELExten" },
|
|
[AST_EVENT_IE_CEL_CONTEXT] = { AST_EVENT_IE_PLTYPE_STR, "CELContext" },
|
|
[AST_EVENT_IE_CEL_CHANNAME] = { AST_EVENT_IE_PLTYPE_STR, "CELChanName" },
|
|
[AST_EVENT_IE_CEL_APPNAME] = { AST_EVENT_IE_PLTYPE_STR, "CELAppName" },
|
|
[AST_EVENT_IE_CEL_APPDATA] = { AST_EVENT_IE_PLTYPE_STR, "CELAppData" },
|
|
[AST_EVENT_IE_CEL_AMAFLAGS] = { AST_EVENT_IE_PLTYPE_UINT, "CELAMAFlags" },
|
|
[AST_EVENT_IE_CEL_ACCTCODE] = { AST_EVENT_IE_PLTYPE_STR, "CELAcctCode" },
|
|
[AST_EVENT_IE_CEL_UNIQUEID] = { AST_EVENT_IE_PLTYPE_STR, "CELUniqueID" },
|
|
[AST_EVENT_IE_CEL_USERFIELD] = { AST_EVENT_IE_PLTYPE_STR, "CELUserField" },
|
|
[AST_EVENT_IE_CEL_CIDANI] = { AST_EVENT_IE_PLTYPE_STR, "CELCIDani" },
|
|
[AST_EVENT_IE_CEL_CIDRDNIS] = { AST_EVENT_IE_PLTYPE_STR, "CELCIDrdnis" },
|
|
[AST_EVENT_IE_CEL_CIDDNID] = { AST_EVENT_IE_PLTYPE_STR, "CELCIDdnid" },
|
|
[AST_EVENT_IE_CEL_PEER] = { AST_EVENT_IE_PLTYPE_STR, "CELPeer" },
|
|
[AST_EVENT_IE_CEL_LINKEDID] = { AST_EVENT_IE_PLTYPE_STR, "CELLinkedID" },
|
|
[AST_EVENT_IE_CEL_PEERACCT] = { AST_EVENT_IE_PLTYPE_STR, "CELPeerAcct" },
|
|
[AST_EVENT_IE_CEL_EXTRA] = { AST_EVENT_IE_PLTYPE_STR, "CELExtra" },
|
|
[AST_EVENT_IE_SECURITY_EVENT] = { AST_EVENT_IE_PLTYPE_UINT, "SecurityEvent" },
|
|
[AST_EVENT_IE_EVENT_VERSION] = { AST_EVENT_IE_PLTYPE_UINT, "EventVersion" },
|
|
[AST_EVENT_IE_SERVICE] = { AST_EVENT_IE_PLTYPE_STR, "Service" },
|
|
[AST_EVENT_IE_MODULE] = { AST_EVENT_IE_PLTYPE_STR, "Module" },
|
|
[AST_EVENT_IE_ACCOUNT_ID] = { AST_EVENT_IE_PLTYPE_STR, "AccountID" },
|
|
[AST_EVENT_IE_SESSION_ID] = { AST_EVENT_IE_PLTYPE_STR, "SessionID" },
|
|
[AST_EVENT_IE_SESSION_TV] = { AST_EVENT_IE_PLTYPE_STR, "SessionTV" },
|
|
[AST_EVENT_IE_ACL_NAME] = { AST_EVENT_IE_PLTYPE_STR, "ACLName" },
|
|
[AST_EVENT_IE_LOCAL_ADDR] = { AST_EVENT_IE_PLTYPE_STR, "LocalAddress" },
|
|
[AST_EVENT_IE_REMOTE_ADDR] = { AST_EVENT_IE_PLTYPE_STR, "RemoteAddress" },
|
|
[AST_EVENT_IE_EVENT_TV] = { AST_EVENT_IE_PLTYPE_STR, "EventTV" },
|
|
[AST_EVENT_IE_REQUEST_TYPE] = { AST_EVENT_IE_PLTYPE_STR, "RequestType" },
|
|
[AST_EVENT_IE_REQUEST_PARAMS] = { AST_EVENT_IE_PLTYPE_STR, "RequestParams" },
|
|
[AST_EVENT_IE_AUTH_METHOD] = { AST_EVENT_IE_PLTYPE_STR, "AuthMethod" },
|
|
[AST_EVENT_IE_SEVERITY] = { AST_EVENT_IE_PLTYPE_STR, "Severity" },
|
|
[AST_EVENT_IE_EXPECTED_ADDR] = { AST_EVENT_IE_PLTYPE_STR, "ExpectedAddress" },
|
|
[AST_EVENT_IE_CHALLENGE] = { AST_EVENT_IE_PLTYPE_STR, "Challenge" },
|
|
[AST_EVENT_IE_RESPONSE] = { AST_EVENT_IE_PLTYPE_STR, "Response" },
|
|
[AST_EVENT_IE_EXPECTED_RESPONSE] = { AST_EVENT_IE_PLTYPE_STR, "ExpectedResponse" },
|
|
[AST_EVENT_IE_RECEIVED_CHALLENGE] = { AST_EVENT_IE_PLTYPE_STR, "ReceivedChallenge" },
|
|
[AST_EVENT_IE_RECEIVED_HASH] = { AST_EVENT_IE_PLTYPE_STR, "ReceivedHash" },
|
|
[AST_EVENT_IE_USING_PASSWORD] = { AST_EVENT_IE_PLTYPE_UINT, "UsingPassword" },
|
|
[AST_EVENT_IE_ATTEMPTED_TRANSPORT] = { AST_EVENT_IE_PLTYPE_STR, "AttemptedTransport" },
|
|
[AST_EVENT_IE_CACHABLE] = { AST_EVENT_IE_PLTYPE_UINT, "Cachable" },
|
|
[AST_EVENT_IE_PRESENCE_PROVIDER] = { AST_EVENT_IE_PLTYPE_STR, "PresenceProvider" },
|
|
[AST_EVENT_IE_PRESENCE_STATE] = { AST_EVENT_IE_PLTYPE_UINT, "PresenceState" },
|
|
[AST_EVENT_IE_PRESENCE_SUBTYPE] = { AST_EVENT_IE_PLTYPE_STR, "PresenceSubtype" },
|
|
[AST_EVENT_IE_PRESENCE_MESSAGE] = { AST_EVENT_IE_PLTYPE_STR, "PresenceMessage" },
|
|
};
|
|
|
|
const char *ast_event_get_type_name(const struct ast_event *event)
|
|
{
|
|
enum ast_event_type type;
|
|
|
|
type = ast_event_get_type(event);
|
|
|
|
if ((unsigned int)type >= ARRAY_LEN(event_names)) {
|
|
ast_log(LOG_ERROR, "Invalid event type - '%u'\n", type);
|
|
return "";
|
|
}
|
|
|
|
return event_names[type];
|
|
}
|
|
|
|
const char *ast_event_get_ie_type_name(enum ast_event_ie_type ie_type)
|
|
{
|
|
if (ie_type <= 0 || ie_type >= ARRAY_LEN(ie_maps)) {
|
|
ast_log(LOG_ERROR, "Invalid IE type - '%d'\n", ie_type);
|
|
return "";
|
|
}
|
|
|
|
return ie_maps[ie_type].name;
|
|
}
|
|
|
|
enum ast_event_ie_pltype ast_event_get_ie_pltype(enum ast_event_ie_type ie_type)
|
|
{
|
|
if (ie_type <= 0 || ie_type >= ARRAY_LEN(ie_maps)) {
|
|
ast_log(LOG_ERROR, "Invalid IE type - '%d'\n", ie_type);
|
|
return AST_EVENT_IE_PLTYPE_UNKNOWN;
|
|
}
|
|
|
|
return ie_maps[ie_type].ie_pltype;
|
|
}
|
|
|
|
size_t ast_event_get_size(const struct ast_event *event)
|
|
{
|
|
size_t res;
|
|
|
|
res = ntohs(event->event_len);
|
|
|
|
return res;
|
|
}
|
|
|
|
/*! \brief Subscription event check list. */
|
|
struct ast_ev_check_list {
|
|
AST_LIST_HEAD_NOLOCK(, ast_event_ie_val) ie_vals;
|
|
};
|
|
|
|
int ast_event_iterator_init(struct ast_event_iterator *iterator, const struct ast_event *event)
|
|
{
|
|
int res = 0;
|
|
|
|
iterator->event_len = ast_event_get_size(event);
|
|
iterator->event = event;
|
|
if (iterator->event_len >= sizeof(*event) + sizeof(struct ast_event_ie)) {
|
|
iterator->ie = (struct ast_event_ie *) ( ((char *) event) + sizeof(*event) );
|
|
} else {
|
|
iterator->ie = NULL;
|
|
res = -1;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
int ast_event_iterator_next(struct ast_event_iterator *iterator)
|
|
{
|
|
iterator->ie = (struct ast_event_ie *) ( ((char *) iterator->ie) + sizeof(*iterator->ie) + ntohs(iterator->ie->ie_payload_len));
|
|
return ((iterator->event_len <= (((char *) iterator->ie) - ((char *) iterator->event))) ? -1 : 0);
|
|
}
|
|
|
|
enum ast_event_ie_type ast_event_iterator_get_ie_type(struct ast_event_iterator *iterator)
|
|
{
|
|
return ntohs(iterator->ie->ie_type);
|
|
}
|
|
|
|
uint32_t ast_event_iterator_get_ie_uint(struct ast_event_iterator *iterator)
|
|
{
|
|
return ntohl(get_unaligned_uint32(iterator->ie->ie_payload));
|
|
}
|
|
|
|
const char *ast_event_iterator_get_ie_str(struct ast_event_iterator *iterator)
|
|
{
|
|
const struct ast_event_ie_str_payload *str_payload;
|
|
|
|
str_payload = (struct ast_event_ie_str_payload *) iterator->ie->ie_payload;
|
|
|
|
return str_payload ? str_payload->str : NULL;
|
|
}
|
|
|
|
static void *event_iterator_get_ie_raw(struct ast_event_iterator *iterator)
|
|
{
|
|
return iterator->ie->ie_payload;
|
|
}
|
|
|
|
enum ast_event_type ast_event_get_type(const struct ast_event *event)
|
|
{
|
|
return ntohs(event->type);
|
|
}
|
|
|
|
uint32_t ast_event_get_ie_uint(const struct ast_event *event, enum ast_event_ie_type ie_type)
|
|
{
|
|
const uint32_t *ie_val;
|
|
|
|
ie_val = ast_event_get_ie_raw(event, ie_type);
|
|
|
|
return ie_val ? ntohl(get_unaligned_uint32(ie_val)) : 0;
|
|
}
|
|
|
|
const char *ast_event_get_ie_str(const struct ast_event *event, enum ast_event_ie_type ie_type)
|
|
{
|
|
const struct ast_event_ie_str_payload *str_payload;
|
|
|
|
str_payload = ast_event_get_ie_raw(event, ie_type);
|
|
|
|
return str_payload ? str_payload->str : NULL;
|
|
}
|
|
|
|
const void *ast_event_get_ie_raw(const struct ast_event *event, enum ast_event_ie_type ie_type)
|
|
{
|
|
struct ast_event_iterator iterator;
|
|
int res;
|
|
|
|
for (res = ast_event_iterator_init(&iterator, event); !res; res = ast_event_iterator_next(&iterator)) {
|
|
if (ast_event_iterator_get_ie_type(&iterator) == ie_type) {
|
|
return event_iterator_get_ie_raw(&iterator);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static uint16_t event_iterator_get_ie_raw_payload_len(struct ast_event_iterator *iterator)
|
|
{
|
|
return ntohs(iterator->ie->ie_payload_len);
|
|
}
|
|
|
|
uint16_t ast_event_get_ie_raw_payload_len(const struct ast_event *event, enum ast_event_ie_type ie_type)
|
|
{
|
|
struct ast_event_iterator iterator;
|
|
int res;
|
|
|
|
for (res = ast_event_iterator_init(&iterator, event); !res; res = ast_event_iterator_next(&iterator)) {
|
|
if (ast_event_iterator_get_ie_type(&iterator) == ie_type) {
|
|
return event_iterator_get_ie_raw_payload_len(&iterator);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int ast_event_append_ie_str(struct ast_event **event, enum ast_event_ie_type ie_type,
|
|
const char *str)
|
|
{
|
|
struct ast_event_ie_str_payload *str_payload;
|
|
size_t payload_len;
|
|
|
|
payload_len = sizeof(*str_payload) + strlen(str);
|
|
str_payload = ast_alloca(payload_len);
|
|
|
|
strcpy(str_payload->str, str);
|
|
str_payload->hash = ast_str_hash(str);
|
|
|
|
return ast_event_append_ie_raw(event, ie_type, str_payload, payload_len);
|
|
}
|
|
|
|
int ast_event_append_ie_uint(struct ast_event **event, enum ast_event_ie_type ie_type,
|
|
uint32_t data)
|
|
{
|
|
data = htonl(data);
|
|
return ast_event_append_ie_raw(event, ie_type, &data, sizeof(data));
|
|
}
|
|
|
|
int ast_event_append_ie_bitflags(struct ast_event **event, enum ast_event_ie_type ie_type,
|
|
uint32_t flags)
|
|
{
|
|
flags = htonl(flags);
|
|
return ast_event_append_ie_raw(event, ie_type, &flags, sizeof(flags));
|
|
}
|
|
|
|
int ast_event_append_ie_raw(struct ast_event **event, enum ast_event_ie_type ie_type,
|
|
const void *data, size_t data_len)
|
|
{
|
|
struct ast_event_ie *ie;
|
|
struct ast_event *old_event;
|
|
unsigned int extra_len;
|
|
uint16_t event_len;
|
|
|
|
event_len = ntohs((*event)->event_len);
|
|
extra_len = sizeof(*ie) + data_len;
|
|
|
|
old_event = *event;
|
|
*event = ast_realloc(*event, event_len + extra_len);
|
|
if (!*event) {
|
|
ast_free(old_event);
|
|
return -1;
|
|
}
|
|
|
|
ie = (struct ast_event_ie *) ( ((char *) *event) + event_len );
|
|
ie->ie_type = htons(ie_type);
|
|
ie->ie_payload_len = htons(data_len);
|
|
memcpy(ie->ie_payload, data, data_len);
|
|
|
|
(*event)->event_len = htons(event_len + extra_len);
|
|
|
|
return 0;
|
|
}
|
|
|
|
struct ast_event *ast_event_new(enum ast_event_type type, ...)
|
|
{
|
|
va_list ap;
|
|
struct ast_event *event;
|
|
enum ast_event_ie_type ie_type;
|
|
struct ast_event_ie_val *ie_val;
|
|
AST_LIST_HEAD_NOLOCK_STATIC(ie_vals, ast_event_ie_val);
|
|
|
|
/* Invalid type */
|
|
if (type >= AST_EVENT_TOTAL) {
|
|
ast_log(LOG_WARNING, "Someone tried to create an event of invalid "
|
|
"type '%u'!\n", type);
|
|
return NULL;
|
|
}
|
|
|
|
va_start(ap, type);
|
|
for (ie_type = va_arg(ap, enum ast_event_ie_type);
|
|
ie_type != AST_EVENT_IE_END;
|
|
ie_type = va_arg(ap, enum ast_event_ie_type))
|
|
{
|
|
struct ast_event_ie_val *ie_value = ast_alloca(sizeof(*ie_value));
|
|
int insert = 0;
|
|
|
|
memset(ie_value, 0, sizeof(*ie_value));
|
|
ie_value->ie_type = ie_type;
|
|
ie_value->ie_pltype = va_arg(ap, enum ast_event_ie_pltype);
|
|
|
|
switch (ie_value->ie_pltype) {
|
|
case AST_EVENT_IE_PLTYPE_UINT:
|
|
ie_value->payload.uint = va_arg(ap, uint32_t);
|
|
insert = 1;
|
|
break;
|
|
case AST_EVENT_IE_PLTYPE_BITFLAGS:
|
|
ie_value->payload.uint = va_arg(ap, uint32_t);
|
|
insert = 1;
|
|
break;
|
|
case AST_EVENT_IE_PLTYPE_STR:
|
|
ie_value->payload.str = va_arg(ap, const char *);
|
|
insert = 1;
|
|
break;
|
|
case AST_EVENT_IE_PLTYPE_RAW:
|
|
{
|
|
void *data = va_arg(ap, void *);
|
|
size_t datalen = va_arg(ap, size_t);
|
|
ie_value->payload.raw = ast_alloca(datalen);
|
|
memcpy(ie_value->payload.raw, data, datalen);
|
|
ie_value->raw_datalen = datalen;
|
|
insert = 1;
|
|
break;
|
|
}
|
|
case AST_EVENT_IE_PLTYPE_UNKNOWN:
|
|
case AST_EVENT_IE_PLTYPE_EXISTS:
|
|
break;
|
|
}
|
|
|
|
if (insert) {
|
|
AST_LIST_INSERT_TAIL(&ie_vals, ie_value, entry);
|
|
} else {
|
|
ast_log(LOG_WARNING, "Unsupported PLTYPE(%d)\n", ie_value->ie_pltype);
|
|
}
|
|
}
|
|
va_end(ap);
|
|
|
|
if (!(event = ast_calloc(1, sizeof(*event)))) {
|
|
return NULL;
|
|
}
|
|
|
|
event->type = htons(type);
|
|
event->event_len = htons(sizeof(*event));
|
|
|
|
AST_LIST_TRAVERSE(&ie_vals, ie_val, entry) {
|
|
switch (ie_val->ie_pltype) {
|
|
case AST_EVENT_IE_PLTYPE_STR:
|
|
ast_event_append_ie_str(&event, ie_val->ie_type, ie_val->payload.str);
|
|
break;
|
|
case AST_EVENT_IE_PLTYPE_UINT:
|
|
ast_event_append_ie_uint(&event, ie_val->ie_type, ie_val->payload.uint);
|
|
break;
|
|
case AST_EVENT_IE_PLTYPE_BITFLAGS:
|
|
ast_event_append_ie_bitflags(&event, ie_val->ie_type, ie_val->payload.uint);
|
|
break;
|
|
case AST_EVENT_IE_PLTYPE_RAW:
|
|
ast_event_append_ie_raw(&event, ie_val->ie_type,
|
|
ie_val->payload.raw, ie_val->raw_datalen);
|
|
break;
|
|
case AST_EVENT_IE_PLTYPE_EXISTS:
|
|
case AST_EVENT_IE_PLTYPE_UNKNOWN:
|
|
break;
|
|
}
|
|
|
|
/* realloc inside one of the append functions failed */
|
|
if (!event) {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
if (!ast_event_get_ie_raw(event, AST_EVENT_IE_EID)) {
|
|
/* If the event is originating on this server, add the server's
|
|
* entity ID to the event. */
|
|
ast_event_append_eid(&event);
|
|
}
|
|
|
|
return event;
|
|
}
|
|
|
|
int ast_event_append_eid(struct ast_event **event)
|
|
{
|
|
return ast_event_append_ie_raw(event, AST_EVENT_IE_EID,
|
|
&ast_eid_default, sizeof(ast_eid_default));
|
|
}
|
|
|
|
void ast_event_destroy(struct ast_event *event)
|
|
{
|
|
ast_free(event);
|
|
}
|
|
|
|
size_t ast_event_minimum_length(void)
|
|
{
|
|
return sizeof(struct ast_event);
|
|
}
|