app_userevent.c File Reference

UserEvent application – send manager event. More...

#include "asterisk.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/manager.h"
#include "asterisk/app.h"
#include "asterisk/json.h"
#include "asterisk/stasis_channels.h"

Include dependency graph for app_userevent.c:

Go to the source code of this file.

Functions
static void	__reg_module (void)
static void	__unreg_module (void)
struct ast_module *	AST_MODULE_SELF_SYM (void)
static int	load_module (void)
static int	unload_module (void)
static int	userevent_exec (struct ast_channel *chan, const char *data)

Variables
static struct ast_module_info	__mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Custom User Event Application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, .support_level = AST_MODULE_SUPPORT_CORE, }
static char *	app = "UserEvent"
static const struct ast_module_info *	ast_module_info = &__mod_info

Detailed Description

UserEvent application – send manager event.

Definition in file app_userevent.c.

Function Documentation

__reg_module()

static void __reg_module ( void  )

static

Definition at line 138 of file app_userevent.c.

__unreg_module()

static void __unreg_module ( void  )

static

Definition at line 138 of file app_userevent.c.

AST_MODULE_SELF_SYM()

struct ast_module * AST_MODULE_SELF_SYM

(

void

)

Definition at line 138 of file app_userevent.c.

load_module()

static int load_module ( void  )

static

Definition at line 133 of file app_userevent.c.

{
    return ast_register_application_xml(app, userevent_exec);
}

References app, ast_register_application_xml, and userevent_exec().

unload_module()

static int unload_module ( void  )

static

Definition at line 128 of file app_userevent.c.

{
    return ast_unregister_application(app);
}

References app, and ast_unregister_application().

userevent_exec()

static int userevent_exec ( struct ast_channel *  chan, const char *  data  )

static

Definition at line 75 of file app_userevent.c.

{
    char *parse;
    int x;
    AST_DECLARE_APP_ARGS(args,
        AST_APP_ARG(eventname);
        AST_APP_ARG(extra)[100];
    );
    RAII_VAR(struct ast_json *, blob, NULL, ast_json_unref);
 
    if (ast_strlen_zero(data)) {
        ast_log(LOG_WARNING, "UserEvent requires an argument (eventname,optional event body)\n");
        return -1;
    }
 
    parse = ast_strdupa(data);
 
    AST_STANDARD_APP_ARGS(args, parse);
 
    blob = ast_json_pack("{s: s}",
                 "eventname", args.eventname);
    if (!blob) {
        return -1;
    }
 
    for (x = 0; x < args.argc - 1; x++) {
        char *key, *value = args.extra[x];
        struct ast_json *json_value;
 
        key = strsep(&value, ":");
        if (!value) {
            /* no ':' in string? */
            continue;
        }
 
        value = ast_strip(value);
        json_value = ast_json_string_create(value);
        if (!json_value) {
            return -1;
        }
 
        /* ref stolen by ast_json_object_set */
        if (ast_json_object_set(blob, key, json_value)) {
            return -1;
        }
    }
 
    ast_channel_lock(chan);
    ast_multi_object_blob_single_channel_publish(chan, ast_multi_user_event_type(), blob);
    ast_channel_unlock(chan);
    return 0;
}

References args, AST_APP_ARG, ast_channel_lock, ast_channel_unlock, AST_DECLARE_APP_ARGS, ast_json_object_set(), ast_json_pack(), ast_json_string_create(), ast_json_unref(), ast_log, ast_multi_object_blob_single_channel_publish(), ast_multi_user_event_type(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strip(), ast_strlen_zero(), LOG_WARNING, NULL, RAII_VAR, strsep(), and value.

Referenced by load_module().

Variable Documentation

__mod_info

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Custom User Event Application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, .support_level = AST_MODULE_SUPPORT_CORE, }

static

Definition at line 138 of file app_userevent.c.

app

char* app = "UserEvent"

static

Definition at line 73 of file app_userevent.c.

Referenced by load_module(), and unload_module().

ast_module_info

const struct ast_module_info* ast_module_info = &__mod_info

static

Definition at line 138 of file app_userevent.c.