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
	AST_MODULE_INFO_STANDARD (ASTERISK_GPL_KEY,"URI encode/decode dialplan functions")
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_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

AST_MODULE_INFO_STANDARD	(	ASTERISK_GPL_KEY	,
		"URI encode/decode dialplan functions"
	)

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_strlen_zero(), and ast_uri_decode().

{
   if (ast_strlen_zero(data)) {
      buf[0] = '\0';
      return 0;
   }

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

   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_strlen_zero(), and ast_uri_encode().

{
   if (ast_strlen_zero(data)) {
      buf[0] = '\0';
      return 0;
   }

   ast_uri_encode(data, buf, len, 1);

   return 0;
}

---

Variable Documentation

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.