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Refactor CEL to avoid using the event system core

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This removes usage of the event system for CEL backend data
distribution and strips unused pieces out of the event system.

Review: https://reviewboard.asterisk.org/r/2732/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396888 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kinsey Moore
2013-08-17 14:46:44 +00:00
parent 59753b1ea1
commit d7f1f31270
16 changed files with 192 additions and 1578 deletions
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23
cel/cel_odbc.c
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@@ -51,7 +51,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/module.h"
#define CONFIG "cel_odbc.conf"
static struct ast_event_sub *event_sub = NULL;
#define ODBC_BACKEND_NAME "ODBC CEL backend"
/*! \brief show_user_def is off by default */
#define CEL_SHOW_USERDEF_DEFAULT 0
@@ -367,7 +368,7 @@ static SQLHSTMT generic_prepare(struct odbc_obj *obj, void *data)
} \
} while (0)
static void odbc_log(const struct ast_event *event, void *userdata)
static void odbc_log(struct ast_event *event)
{
struct tables *tableptr;
struct columns *entry;
@@ -789,18 +790,12 @@ early_release:
static int unload_module(void)
{
if (event_sub) {
event_sub = ast_event_unsubscribe(event_sub);
}
if (AST_RWLIST_WRLOCK(&odbc_tables)) {
event_sub = ast_event_subscribe(AST_EVENT_CEL, odbc_log, "ODBC CEL backend", NULL, AST_EVENT_IE_END);
if (!event_sub) {
ast_log(LOG_ERROR, "Unable to subscribe to CEL events\n");
}
ast_log(LOG_ERROR, "Unable to lock column list. Unload failed.\n");
return -1;
}
ast_cel_backend_unregister(ODBC_BACKEND_NAME);
free_config();
AST_RWLIST_UNLOCK(&odbc_tables);
AST_RWLIST_HEAD_DESTROY(&odbc_tables);
@@ -814,13 +809,13 @@ static int load_module(void)
if (AST_RWLIST_WRLOCK(&odbc_tables)) {
ast_log(LOG_ERROR, "Unable to lock column list. Load failed.\n");
return 0;
return AST_MODULE_LOAD_FAILURE;
}
load_config();
AST_RWLIST_UNLOCK(&odbc_tables);
event_sub = ast_event_subscribe(AST_EVENT_CEL, odbc_log, "ODBC CEL backend", NULL, AST_EVENT_IE_END);
if (!event_sub) {
if (ast_cel_backend_register(ODBC_BACKEND_NAME, odbc_log)) {
ast_log(LOG_ERROR, "Unable to subscribe to CEL events\n");
return AST_MODULE_LOAD_FAILURE;
}
return AST_MODULE_LOAD_SUCCESS;
}
@@ -829,7 +824,7 @@ static int reload(void)
{
if (AST_RWLIST_WRLOCK(&odbc_tables)) {
ast_log(LOG_ERROR, "Unable to lock column list. Reload failed.\n");
return -1;
return AST_MODULE_LOAD_FAILURE;
}
free_config();
@@ -838,7 +833,7 @@ static int reload(void)
return AST_MODULE_LOAD_SUCCESS;
}
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, "ODBC CEL backend",
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, ODBC_BACKEND_NAME,
.load = load_module,
.unload = unload_module,
.reload = reload,