Thu Oct 11 06:49:06 2012

Asterisk developer's documentation


func_uri.c File Reference

URI encoding / decoding. More...

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

Include dependency graph for func_uri.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 unload_module (void)
static int uridecode (struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
 uridecode: Decode URI according to RFC 2396
static int uriencode (struct ast_channel *chan, const 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 , .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 = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, }
static 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 121 of file func_uri.c.

static void __unreg_module ( void   )  [static]

Definition at line 121 of file func_uri.c.

static int load_module ( void   )  [static]

Definition at line 115 of file func_uri.c.

References ast_custom_function_register.

static int unload_module ( void   )  [static]

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

uridecode: Decode URI according to RFC 2396

Definition at line 85 of file func_uri.c.

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

00087 {
00088    if (ast_strlen_zero(data)) {
00089       ast_log(LOG_WARNING, "Syntax: URIDECODE(<data>) - missing argument!\n");
00090       return -1;
00091    }
00092 
00093    ast_copy_string(buf, data, len);
00094    ast_uri_decode(buf);
00095 
00096    return 0;
00097 }

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

uriencode: Encode URL according to RFC 2396

Definition at line 71 of file func_uri.c.

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

00073 {
00074    if (ast_strlen_zero(data)) {
00075       ast_log(LOG_WARNING, "Syntax: URIENCODE(<data>) - missing argument!\n");
00076       return -1;
00077    }
00078 
00079    ast_uri_encode(data, buf, len, 1);
00080 
00081    return 0;
00082 }


Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .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 = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static]

Definition at line 121 of file func_uri.c.

Definition at line 121 of file func_uri.c.

Initial value:

 {
   .name = "URIDECODE",
   .read = uridecode,
}

Definition at line 99 of file func_uri.c.

Initial value:

 {
   .name = "URIENCODE",
   .read = uriencode,
}

Definition at line 104 of file func_uri.c.


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