Sat Aug 6 00:39:57 2011

Asterisk developer's documentation


func_uri.c File Reference

URI encoding / decoding. More...

#include "asterisk.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/logger.h"
#include "asterisk/utils.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 uridecode (struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
 uridecode: Decode URI according to RFC 2396
static int uriencode (struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
 uriencode: Encode URL according to RFC 2396

Variables

static struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT | AST_MODFLAG_BUILDSUM, .description = "URI encode/decode dialplan functions" , .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 = "361d7bb937402d51e4658efb5b4d76e4" , .load = load_module, .unload = unload_module, }
static const struct ast_module_infoast_module_info = &__mod_info
static struct ast_custom_function urldecode_function
static struct ast_custom_function urlencode_function


Detailed Description

URI encoding / decoding.

Author:
Olle E. Johansson <oej@edvina.net>
Note:
For now this code only supports 8 bit characters, not unicode, which we ultimately will need to support.

Definition in file func_uri.c.


Function Documentation

static void __reg_module ( void   )  [static]

Definition at line 101 of file func_uri.c.

static void __unreg_module ( void   )  [static]

Definition at line 101 of file func_uri.c.

static int load_module ( void   )  [static]

Definition at line 95 of file func_uri.c.

References ast_custom_function_register(), urldecode_function, and urlencode_function.

static int unload_module ( void   )  [static]

Definition at line 89 of file func_uri.c.

References ast_custom_function_unregister(), urldecode_function, and urlencode_function.

static int uridecode ( struct ast_channel chan,
char *  cmd,
char *  data,
char *  buf,
size_t  len 
) [static]

uridecode: Decode URI according to RFC 2396

Definition at line 61 of file func_uri.c.

References ast_copy_string(), ast_log(), ast_strlen_zero(), ast_uri_decode(), and LOG_WARNING.

00063 {
00064    if (ast_strlen_zero(data)) {
00065       ast_log(LOG_WARNING, "Syntax: URIDECODE(<data>) - missing argument!\n");
00066       return -1;
00067    }
00068 
00069    ast_copy_string(buf, data, len);
00070    ast_uri_decode(buf);
00071 
00072    return 0;
00073 }

static int uriencode ( struct ast_channel chan,
char *  cmd,
char *  data,
char *  buf,
size_t  len 
) [static]

uriencode: Encode URL according to RFC 2396

Definition at line 47 of file func_uri.c.

References ast_log(), ast_strlen_zero(), ast_uri_encode(), and LOG_WARNING.

00049 {
00050    if (ast_strlen_zero(data)) {
00051       ast_log(LOG_WARNING, "Syntax: URIENCODE(<data>) - missing argument!\n");
00052       return -1;
00053    }
00054 
00055    ast_uri_encode(data, buf, len, 1);
00056 
00057    return 0;
00058 }


Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT | AST_MODFLAG_BUILDSUM, .description = "URI encode/decode dialplan functions" , .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 = "361d7bb937402d51e4658efb5b4d76e4" , .load = load_module, .unload = unload_module, } [static]

Definition at line 101 of file func_uri.c.

const struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 101 of file func_uri.c.

struct ast_custom_function urldecode_function [static]

Definition at line 75 of file func_uri.c.

Referenced by load_module(), and unload_module().

struct ast_custom_function urlencode_function [static]

Definition at line 82 of file func_uri.c.

Referenced by load_module(), and unload_module().


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