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_LOAD_ORDER , .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, .load_pri = AST_MODPRI_DEFAULT, }
static struct ast_module_info *	ast_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 125 of file func_uri.c.

static void __unreg_module

(

void

)

[static]

Definition at line 125 of file func_uri.c.

static int load_module

(

void

)

[static]

Definition at line 119 of file func_uri.c.

References ast_custom_function_register.

{
   return ast_custom_function_register(&urldecode_function)
      || ast_custom_function_register(&urlencode_function);
}

static int unload_module

(

void

)

[static]

Definition at line 113 of file func_uri.c.

References ast_custom_function_unregister().

{
   return ast_custom_function_unregister(&urldecode_function)
      || ast_custom_function_unregister(&urlencode_function);
}

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 89 of file func_uri.c.

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

{
   if (ast_strlen_zero(data)) {
      ast_log(LOG_WARNING, "Syntax: URIDECODE(<data>) - missing argument!\n");
      return -1;
   }

   ast_copy_string(buf, data, len);
   ast_uri_decode(buf, ast_uri_http);

   return 0;
}

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 75 of file func_uri.c.

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

{
   if (ast_strlen_zero(data)) {
      ast_log(LOG_WARNING, "Syntax: URIENCODE(<data>) - missing argument!\n");
      return -1;
   }

   ast_uri_encode(data, buf, len, ast_uri_http);

   return 0;
}

---

Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .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, .load_pri = AST_MODPRI_DEFAULT, } [static]

Definition at line 125 of file func_uri.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 125 of file func_uri.c.

struct ast_custom_function urldecode_function [static]

Initial value:

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

Definition at line 103 of file func_uri.c.

struct ast_custom_function urlencode_function [static]

Initial value:

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

Definition at line 108 of file func_uri.c.