app_waituntil.c File Reference

Sleep until the given epoch. More...

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

Include dependency graph for app_waituntil.c:

Go to the source code of this file.

Functions
static void	__reg_module (void)
static void	__unreg_module (void)
static int	load_module (void)
static int	unload_module (void)
static int	waituntil_exec (struct ast_channel *chan, void *data)
Variables
static struct ast_module_info __MODULE_INFO_SECTION	__mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Wait until specified time" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, }
static char *	app = "WaitUntil"
static struct ast_module_info *	ast_module_info = &__mod_info

---

Detailed Description

Sleep until the given epoch.

Author:

Philip Prindeville <philipp@redfish-solutions.com>

Definition in file app_waituntil.c.

---

Function Documentation

static void __reg_module

(

void

)

[static]

Definition at line 118 of file app_waituntil.c.

static void __unreg_module

(

void

)

[static]

Definition at line 118 of file app_waituntil.c.

static int load_module

(

void

)

[static]

Definition at line 113 of file app_waituntil.c.

References ast_register_application_xml, and waituntil_exec().

{
   return ast_register_application_xml(app, waituntil_exec);
}

static int unload_module

(

void

)

[static]

Definition at line 108 of file app_waituntil.c.

References ast_unregister_application().

{
   return ast_unregister_application(app);
}

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

Definition at line 70 of file app_waituntil.c.

References ast_log(), ast_safe_sleep(), ast_strlen_zero(), ast_tvdiff_ms(), ast_tvnow(), LOG_NOTICE, LOG_WARNING, and pbx_builtin_setvar_helper().

Referenced by load_module().

{
   int res;
   double fraction;
   long seconds;
   struct timeval future = { 0, };
   struct timeval now = ast_tvnow();
   int msec;

   if (ast_strlen_zero(data)) {
      ast_log(LOG_WARNING, "WaitUntil requires an argument(epoch)\n");
      pbx_builtin_setvar_helper(chan, "WAITUNTILSTATUS", "FAILURE");
      return 0;
   }

   if (sscanf(data, "%30ld%30lf", &seconds, &fraction) == 0) {
      ast_log(LOG_WARNING, "WaitUntil called with non-numeric argument\n");
      pbx_builtin_setvar_helper(chan, "WAITUNTILSTATUS", "FAILURE");
      return 0;
   }

   future.tv_sec = seconds;
   future.tv_usec = fraction * 1000000;

   if ((msec = ast_tvdiff_ms(future, now)) < 0) {
      ast_log(LOG_NOTICE, "WaitUntil called in the past (now %ld, arg %ld)\n", (long)now.tv_sec, (long)future.tv_sec);
      pbx_builtin_setvar_helper(chan, "WAITUNTILSTATUS", "PAST");
      return 0;
   }

   if ((res = ast_safe_sleep(chan, msec)))
      pbx_builtin_setvar_helper(chan, "WAITUNTILSTATUS", "HANGUP");
   else
      pbx_builtin_setvar_helper(chan, "WAITUNTILSTATUS", "OK");

   return res;
}

---

Variable Documentation

struct ast_module_info __MODULE_INFO_SECTION __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Wait until specified time" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static]

Definition at line 118 of file app_waituntil.c.

char* app = "WaitUntil" [static]

Definition at line 68 of file app_waituntil.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 118 of file app_waituntil.c.