Mon Jun 27 16:51:02 2011

Asterisk developer's documentation


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"

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 zapateller_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 = "Block Telemarketers with Special Information Tone" , .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 = "8586c2a7d357cb591cc3a6607a8f62d1" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, }
static char * app = "Zapateller"
static struct ast_module_infoast_module_info = &__mod_info


Detailed Description

Playback the special information tone to get rid of telemarketers.

Author:
Mark Spencer <markster@digium.com>

Definition in file app_zapateller.c.


Function Documentation

static void __reg_module ( void   )  [static]

Definition at line 136 of file app_zapateller.c.

static void __unreg_module ( void   )  [static]

Definition at line 136 of file app_zapateller.c.

static int load_module ( void   )  [static]

Definition at line 131 of file app_zapateller.c.

References AST_MODULE_LOAD_FAILURE, AST_MODULE_LOAD_SUCCESS, ast_register_application_xml, and zapateller_exec().

static int unload_module ( void   )  [static]

Definition at line 126 of file app_zapateller.c.

References ast_unregister_application().

00127 {
00128    return ast_unregister_application(app);
00129 }

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

Definition at line 77 of file app_zapateller.c.

References ast_channel::_state, args, ast_answer(), AST_APP_ARG, AST_DECLARE_APP_ARGS, ast_safe_sleep(), AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_stopstream(), ast_strdupa, ast_strlen_zero(), ast_tonepair(), ast_channel::caller, ast_party_caller::id, ast_party_id::number, parse(), pbx_builtin_setvar_helper(), ast_party_number::str, and ast_party_number::valid.

Referenced by load_module().

00078 {
00079    int res = 0;
00080    int i, answer = 0, nocallerid = 0;
00081    char *parse = ast_strdupa((char *)data);
00082    AST_DECLARE_APP_ARGS(args,
00083       AST_APP_ARG(options)[2];
00084    );
00085 
00086    AST_STANDARD_APP_ARGS(args, parse);
00087 
00088    for (i = 0; i < args.argc; i++) {
00089       if (!strcasecmp(args.options[i], "answer"))
00090          answer = 1;
00091       else if (!strcasecmp(args.options[i], "nocallerid"))
00092          nocallerid = 1;
00093    }
00094 
00095    pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "NOTHING");
00096    ast_stopstream(chan);
00097    if (chan->_state != AST_STATE_UP) {
00098       if (answer) {
00099          res = ast_answer(chan);
00100          pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ANSWERED");
00101       }
00102       if (!res)
00103          res = ast_safe_sleep(chan, 500);
00104    }
00105 
00106    if (nocallerid /* Zap caller if no caller id. */
00107       && chan->caller.id.number.valid
00108       && !ast_strlen_zero(chan->caller.id.number.str)) {
00109       /* We have caller id. */
00110       return res;
00111    }
00112 
00113    if (!res) 
00114       res = ast_tonepair(chan, 950, 0, 330, 0);
00115    if (!res) 
00116       res = ast_tonepair(chan, 1400, 0, 330, 0);
00117    if (!res) 
00118       res = ast_tonepair(chan, 1800, 0, 330, 0);
00119    if (!res) 
00120       res = ast_tonepair(chan, 0, 0, 1000, 0);
00121    
00122    pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ZAPPED");
00123    return res;
00124 }


Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Block Telemarketers with Special Information Tone" , .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 = "8586c2a7d357cb591cc3a6607a8f62d1" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } [static]

Definition at line 136 of file app_zapateller.c.

char* app = "Zapateller" [static]

Definition at line 75 of file app_zapateller.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 136 of file app_zapateller.c.


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