Asterisk - The Open Source Telephony Project  GIT-master-a24979a
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app_celgenuserevent.c File Reference

Generate User-Defined CEL event. More...

#include "asterisk.h"
#include "asterisk/module.h"
#include "asterisk/app.h"
#include "asterisk/channel.h"
#include "asterisk/cel.h"
Include dependency graph for app_celgenuserevent.c:

Go to the source code of this file.

Functions

static void __reg_module (void)
 
static void __unreg_module (void)
 
struct ast_moduleAST_MODULE_SELF_SYM (void)
 
static int celgenuserevent_exec (struct ast_channel *chan, const char *data)
 
static int load_module (void)
 
static int unload_module (void)
 

Variables

static struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Generate an User-Defined CEL event" , .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, .support_level = AST_MODULE_SUPPORT_CORE, .load = load_module, .unload = unload_module, .requires = "cel", }
 
static char * app = "CELGenUserEvent"
 
static const struct ast_module_infoast_module_info = &__mod_info
 

Detailed Description

Generate User-Defined CEL event.

Author
Steve Murphy

Definition in file app_celgenuserevent.c.

Function Documentation

◆ __reg_module()

static void __reg_module ( void  )
static

Definition at line 107 of file app_celgenuserevent.c.

◆ __unreg_module()

static void __unreg_module ( void  )
static

Definition at line 107 of file app_celgenuserevent.c.

◆ AST_MODULE_SELF_SYM()

struct ast_module* AST_MODULE_SELF_SYM ( void  )

Definition at line 107 of file app_celgenuserevent.c.

◆ celgenuserevent_exec()

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

Definition at line 59 of file app_celgenuserevent.c.

60 {
61  int res = 0;
62  char *parse;
63  RAII_VAR(struct ast_json *, blob, NULL, ast_json_unref);
66  AST_APP_ARG(extra);
67  );
68 
69  if (ast_strlen_zero(data)) {
70  return 0;
71  }
72 
73  parse = ast_strdupa(data);
75 
76  blob = ast_json_pack("{s: s, s: {s: s}}",
77  "event", args.event,
78  "extra", "extra", S_OR(args.extra, ""));
79  if (!blob) {
80  return res;
81  }
83  return res;
84 }
#define ast_strdupa(s)
duplicate a string in memory from the stack
Definition: astmm.h:298
void ast_cel_publish_event(struct ast_channel *chan, enum ast_cel_event_type event_type, struct ast_json *blob)
Publish a CEL event.
Definition: cel.c:1666
@ AST_CEL_USER_DEFINED
a user-defined event, the event name field should be set
Definition: cel.h:69
static void parse(struct mgcp_request *req)
Definition: chan_mgcp.c:1844
#define AST_APP_ARG(name)
Define an application argument.
#define AST_DECLARE_APP_ARGS(name, arglist)
Declare a structure to hold an application's arguments.
#define AST_STANDARD_APP_ARGS(args, parse)
Performs the 'standard' argument separation process for an application.
void ast_json_unref(struct ast_json *value)
Decrease refcount on value. If refcount reaches zero, value is freed.
Definition: json.c:73
struct ast_json * ast_json_pack(char const *format,...)
Helper for creating complex JSON values.
Definition: json.c:591
#define NULL
Definition: resample.c:96
#define S_OR(a, b)
returns the equivalent of logic or for strings: first one if not empty, otherwise second one.
Definition: strings.h:80
static force_inline int attribute_pure ast_strlen_zero(const char *s)
Definition: strings.h:65
Abstract JSON element (object, array, string, int, ...).
Definition: astman.c:222
const char * args
#define RAII_VAR(vartype, varname, initval, dtor)
Declare a variable that will call a destructor function when it goes out of scope.
Definition: utils.h:936

References args, AST_APP_ARG, ast_cel_publish_event(), AST_CEL_USER_DEFINED, AST_DECLARE_APP_ARGS, ast_json_pack(), ast_json_unref(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), NULL, parse(), RAII_VAR, and S_OR.

◆ load_module()

static int load_module ( void  )
static

Definition at line 92 of file app_celgenuserevent.c.

93 {
95  if (res) {
97  } else {
99  }
100 }
static char * app
static int celgenuserevent_exec(struct ast_channel *chan, const char *data)
@ AST_MODULE_LOAD_SUCCESS
Definition: module.h:70
@ AST_MODULE_LOAD_DECLINE
Module has failed to load, may be in an inconsistent state.
Definition: module.h:78
#define ast_register_application_xml(app, execute)
Register an application using XML documentation.
Definition: module.h:626

◆ unload_module()

static int unload_module ( void  )
static

Definition at line 86 of file app_celgenuserevent.c.

87 {
89  return 0;
90 }
int ast_unregister_application(const char *app)
Unregister an application.
Definition: pbx_app.c:392

References app, and ast_unregister_application().

Variable Documentation

◆ __mod_info

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Generate an User-Defined CEL event" , .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, .support_level = AST_MODULE_SUPPORT_CORE, .load = load_module, .unload = unload_module, .requires = "cel", }
static

Definition at line 92 of file app_celgenuserevent.c.

◆ app

char* app = "CELGenUserEvent"
static

Definition at line 57 of file app_celgenuserevent.c.

Referenced by unload_module().

◆ ast_module_info

const struct ast_module_info* ast_module_info = &__mod_info
static

Definition at line 107 of file app_celgenuserevent.c.