app_sendtext.c File Reference

App to transmit a text message. More...

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

Include dependency graph for app_sendtext.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 sendtext_exec (struct ast_channel *chan, const char *data)
static int unload_module (void)

Variables

static struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Send Text Applications" , .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 = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, .support_level = AST_MODULE_SUPPORT_CORE, }
static const char *const app = "SendText"
static struct ast_module_infoast_module_info = &__mod_info


Detailed Description

App to transmit a text message.

Author:
Mark Spencer <markster@digium.com>
Note:
Requires support of sending text messages from channel driver

Definition in file app_sendtext.c.


Function Documentation

static void __reg_module ( void   )  [static]

Definition at line 123 of file app_sendtext.c.

static void __unreg_module ( void   )  [static]

Definition at line 123 of file app_sendtext.c.

static int load_module ( void   )  [static]

Definition at line 118 of file app_sendtext.c.

References ast_register_application_xml, and sendtext_exec().

00119 {
00120    return ast_register_application_xml(app, sendtext_exec);
00121 }

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

Definition at line 79 of file app_sendtext.c.

References ast_channel_lock, ast_channel_tech(), ast_channel_unlock, ast_log, ast_sendtext(), ast_str_alloca, ast_str_buffer(), ast_str_get_encoded_str(), LOG_WARNING, pbx_builtin_setvar_helper(), send_text(), status, and str.

Referenced by load_module().

00080 {
00081    char *status = "UNSUPPORTED";
00082    struct ast_str *str;
00083 
00084    /* NOT ast_strlen_zero, because some protocols (e.g. SIP) MUST be able to
00085     * send a zero-length message. */
00086    if (!data) {
00087       ast_log(LOG_WARNING, "SendText requires an argument (text)\n");
00088       return -1;
00089    }
00090 
00091    if (!(str = ast_str_alloca(strlen(data) + 1))) {
00092       return -1;
00093    }
00094 
00095    ast_str_get_encoded_str(&str, -1, data);
00096 
00097    ast_channel_lock(chan);
00098    if (!ast_channel_tech(chan)->send_text) {
00099       ast_channel_unlock(chan);
00100       /* Does not support transport */
00101       pbx_builtin_setvar_helper(chan, "SENDTEXTSTATUS", status);
00102       return 0;
00103    }
00104    status = "FAILURE";
00105    if (!ast_sendtext(chan, ast_str_buffer(str))) {
00106       status = "SUCCESS";
00107    }
00108    ast_channel_unlock(chan);
00109    pbx_builtin_setvar_helper(chan, "SENDTEXTSTATUS", status);
00110    return 0;
00111 }

static int unload_module ( void   )  [static]

Definition at line 113 of file app_sendtext.c.

References ast_unregister_application().

00114 {
00115    return ast_unregister_application(app);
00116 }


Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Send Text Applications" , .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 = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, .support_level = AST_MODULE_SUPPORT_CORE, } [static]

Definition at line 123 of file app_sendtext.c.

const char* const app = "SendText" [static]

Definition at line 77 of file app_sendtext.c.

Definition at line 123 of file app_sendtext.c.


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