app_zapateller.c File Reference

Playback the special information tone to get rid of telemarketers. More...

#include "asterisk.h"
#include "asterisk/lock.h"
#include "asterisk/file.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/translate.h"
#include "asterisk/app.h"

Include dependency graph for app_zapateller.c:

Go to the source code of this file.

Functions
	AST_MODULE_INFO_STANDARD_EXTENDED (ASTERISK_GPL_KEY, "Block Telemarketers with Special Information Tone")
static int	load_module (void)
static int	unload_module (void)
static int	zapateller_exec (struct ast_channel *chan, const char *data)

Variables
static char *	app = "Zapateller"

Detailed Description

Playback the special information tone to get rid of telemarketers.

Author

Mark Spencer marks.nosp@m.ter@.nosp@m.digiu.nosp@m.m.co.nosp@m.m

Definition in file app_zapateller.c.

Function Documentation

AST_MODULE_INFO_STANDARD_EXTENDED()

AST_MODULE_INFO_STANDARD_EXTENDED	(	ASTERISK_GPL_KEY	,
		"Block Telemarketers with Special Information Tone"
	)

Referenced by load_module().

load_module()

static int load_module ( void  )

static

Definition at line 133 of file app_zapateller.c.

References app, AST_MODULE_INFO_STANDARD_EXTENDED(), AST_MODULE_LOAD_DECLINE, AST_MODULE_LOAD_SUCCESS, ast_register_application_xml, ASTERISK_GPL_KEY, and zapateller_exec().

{
   return ((ast_register_application_xml(app, zapateller_exec)) ? AST_MODULE_LOAD_DECLINE : AST_MODULE_LOAD_SUCCESS);
}

unload_module()

static int unload_module ( void  )

static

Definition at line 128 of file app_zapateller.c.

References app, and ast_unregister_application().

{
   return ast_unregister_application(app);
}

zapateller_exec()

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

static

Definition at line 79 of file app_zapateller.c.

References answer(), args, ast_answer(), AST_APP_ARG, ast_channel_caller(), AST_DECLARE_APP_ARGS, ast_safe_sleep(), AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_stopstream(), ast_strdupa, ast_strlen_zero, ast_tonepair(), options, parse(), and pbx_builtin_setvar_helper().

Referenced by load_module().

{
   int res = 0;
   int i, answer = 0, nocallerid = 0;
   char *parse = ast_strdupa((char *)data);
   AST_DECLARE_APP_ARGS(args,
      AST_APP_ARG(options)[2];
   );

   AST_STANDARD_APP_ARGS(args, parse);

   for (i = 0; i < args.argc; i++) {
      if (!strcasecmp(args.options[i], "answer"))
         answer = 1;
      else if (!strcasecmp(args.options[i], "nocallerid"))
         nocallerid = 1;
   }

   pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "NOTHING");
   ast_stopstream(chan);
   if (ast_channel_state(chan) != AST_STATE_UP) {
      if (answer) {
         res = ast_answer(chan);
         pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ANSWERED");
      }
      if (!res)
         res = ast_safe_sleep(chan, 500);
   }

   if (nocallerid /* Zap caller if no caller id. */
      && ast_channel_caller(chan)->id.number.valid
      && !ast_strlen_zero(ast_channel_caller(chan)->id.number.str)) {
      /* We have caller id. */
      return res;
   }

   if (!res)
      res = ast_tonepair(chan, 950, 0, 330, 0);
   if (!res)
      res = ast_tonepair(chan, 1400, 0, 330, 0);
   if (!res)
      res = ast_tonepair(chan, 1800, 0, 330, 0);
   if (!res)
      res = ast_tonepair(chan, 0, 0, 1000, 0);

   pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ZAPPED");
   return res;
}

Variable Documentation

app

char* app = "Zapateller"

static

Definition at line 77 of file app_zapateller.c.

Referenced by load_module(), and unload_module().