app_url.c File Reference

App to transmit a URL. More...

#include "asterisk.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/app.h"
#include "asterisk/channel.h"

Include dependency graph for app_url.c:

Go to the source code of this file.

Enumerations
enum	{ OPTION_WAIT = (1 << 0) }
Functions
static void	__reg_module (void)
static void	__unreg_module (void)
static int	load_module (void)
static int	sendurl_exec (struct ast_channel *chan, void *data)
static int	unload_module (void)
Variables
static struct ast_module_info __MODULE_INFO_SECTION	__mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Send URL Applications" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, }
static char *	app = "SendURL"
static struct ast_app_option	app_opts [128] = { [ 'w' ] = { .flag = OPTION_WAIT },}
static struct ast_module_info *	ast_module_info = &__mod_info
enum { ... }	option_flags

---

Detailed Description

App to transmit a URL.

Author:

Mark Spencer <markster@digium.com>

Definition in file app_url.c.

---

Enumeration Type Documentation

anonymous enum

Enumerator:

OPTION_WAIT

Definition at line 85 of file app_url.c.

     {
   OPTION_WAIT = (1 << 0),
} option_flags;

---

Function Documentation

static void __reg_module

(

void

)

[static]

Definition at line 178 of file app_url.c.

static void __unreg_module

(

void

)

[static]

Definition at line 178 of file app_url.c.

static int load_module

(

void

)

[static]

Definition at line 173 of file app_url.c.

References ast_register_application_xml, and sendurl_exec().

{
   return ast_register_application_xml(app, sendurl_exec);
}

static int sendurl_exec	(	struct ast_channel *	chan,
		void *	data
	)		[static]

Definition at line 93 of file app_url.c.

References app_opts, AST_APP_ARG, ast_app_parse_options(), ast_channel_sendurl(), ast_channel_supports_html(), AST_DECLARE_APP_ARGS, AST_FRAME_HTML, ast_frfree, AST_HTML_LDCOMPLETE, AST_HTML_NOSUPPORT, ast_log(), ast_read(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), ast_test_flag, ast_waitfor(), f, ast_frame::frametype, LOG_WARNING, OPTION_WAIT, pbx_builtin_setvar_helper(), status, ast_frame::subclass, and url.

Referenced by load_module().

{
   int res = 0;
   char *tmp;
   struct ast_frame *f;
   char *status = "FAILURE";
   char *opts[0];
   struct ast_flags flags;
   AST_DECLARE_APP_ARGS(args,
      AST_APP_ARG(url);
      AST_APP_ARG(options);
   );
   
   if (ast_strlen_zero(data)) {
      ast_log(LOG_WARNING, "SendURL requires an argument (URL)\n");
      pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", status);
      return -1;
   }

   tmp = ast_strdupa(data);

   AST_STANDARD_APP_ARGS(args, tmp);
   if (args.argc == 2)
      ast_app_parse_options(app_opts, &flags, opts, args.options);
   
   if (!ast_channel_supports_html(chan)) {
      /* Does not support transport */
      pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", "UNSUPPORTED");
      return 0;
   }
   res = ast_channel_sendurl(chan, args.url);
   if (res == -1) {
      pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", "FAILURE");
      return res;
   }
   status = "SUCCESS";
   if (ast_test_flag(&flags, OPTION_WAIT)) {
      for(;;) {
         /* Wait for an event */
         res = ast_waitfor(chan, -1);
         if (res < 0) 
            break;
         f = ast_read(chan);
         if (!f) {
            res = -1;
            status = "FAILURE";
            break;
         }
         if (f->frametype == AST_FRAME_HTML) {
            switch(f->subclass) {
            case AST_HTML_LDCOMPLETE:
               res = 0;
               ast_frfree(f);
               status = "NOLOAD";
               goto out;
               break;
            case AST_HTML_NOSUPPORT:
               /* Does not support transport */
               status = "UNSUPPORTED";
               res = 0;
               ast_frfree(f);
               goto out;
               break;
            default:
               ast_log(LOG_WARNING, "Don't know what to do with HTML subclass %d\n", f->subclass);
            };
         }
         ast_frfree(f);
      }
   } 
out:  
   pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", status);
   return res;
}

static int unload_module

(

void

)

[static]

Definition at line 168 of file app_url.c.

References ast_unregister_application().

{
   return ast_unregister_application(app);
}

---

Variable Documentation

struct ast_module_info __MODULE_INFO_SECTION __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Send URL Applications" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static]

Definition at line 178 of file app_url.c.

char* app = "SendURL" [static]

Definition at line 83 of file app_url.c.

struct ast_app_option app_opts[128] = { [ 'w' ] = { .flag = OPTION_WAIT },} [static]

Definition at line 91 of file app_url.c.

Referenced by sendurl_exec().

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 178 of file app_url.c.

enum { ... } option_flags