Sat Mar 10 01:54:45 2012

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 = "88eaa8f5c1bd988bedd71113385e0886" , .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 140 of file app_zapateller.c.

static void __unreg_module ( void   )  [static]

Definition at line 140 of file app_zapateller.c.

static int load_module ( void   )  [static]

Definition at line 135 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 130 of file app_zapateller.c.

References ast_unregister_application().

00131 {
00132    return ast_unregister_application(app);
00133 }

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

Definition at line 81 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().

00082 {
00083    int res = 0;
00084    int i, answer = 0, nocallerid = 0;
00085    char *parse = ast_strdupa((char *)data);
00086    AST_DECLARE_APP_ARGS(args,
00087       AST_APP_ARG(options)[2];
00088    );
00089 
00090    AST_STANDARD_APP_ARGS(args, parse);
00091 
00092    for (i = 0; i < args.argc; i++) {
00093       if (!strcasecmp(args.options[i], "answer"))
00094          answer = 1;
00095       else if (!strcasecmp(args.options[i], "nocallerid"))
00096          nocallerid = 1;
00097    }
00098 
00099    pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "NOTHING");
00100    ast_stopstream(chan);
00101    if (chan->_state != AST_STATE_UP) {
00102       if (answer) {
00103          res = ast_answer(chan);
00104          pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ANSWERED");
00105       }
00106       if (!res)
00107          res = ast_safe_sleep(chan, 500);
00108    }
00109 
00110    if (nocallerid /* Zap caller if no caller id. */
00111       && chan->caller.id.number.valid
00112       && !ast_strlen_zero(chan->caller.id.number.str)) {
00113       /* We have caller id. */
00114       return res;
00115    }
00116 
00117    if (!res) 
00118       res = ast_tonepair(chan, 950, 0, 330, 0);
00119    if (!res) 
00120       res = ast_tonepair(chan, 1400, 0, 330, 0);
00121    if (!res) 
00122       res = ast_tonepair(chan, 1800, 0, 330, 0);
00123    if (!res) 
00124       res = ast_tonepair(chan, 0, 0, 1000, 0);
00125    
00126    pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ZAPPED");
00127    return res;
00128 }


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 = "88eaa8f5c1bd988bedd71113385e0886" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } [static]

Definition at line 140 of file app_zapateller.c.

char* app = "Zapateller" [static]

Definition at line 79 of file app_zapateller.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 140 of file app_zapateller.c.


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