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)
struct ast_module *	AST_MODULE_SELF_SYM (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 More...
static int	uriencode (struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
	uriencode: Encode URL according to RFC 2396 More...

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, .support_level = AST_MODULE_SUPPORT_CORE, }
static const 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@e.nosp@m.dvin.nosp@m.a.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

__reg_module()

static void __reg_module ( void  )

static

Definition at line 123 of file func_uri.c.

__unreg_module()

static void __unreg_module ( void  )

static

Definition at line 123 of file func_uri.c.

AST_MODULE_SELF_SYM()

struct ast_module * AST_MODULE_SELF_SYM

(

void

)

Definition at line 123 of file func_uri.c.

load_module()

static int load_module ( void  )

static

Definition at line 117 of file func_uri.c.

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

References ast_custom_function_register, urldecode_function, and urlencode_function.

unload_module()

static int unload_module ( void  )

static

Definition at line 111 of file func_uri.c.

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

References ast_custom_function_unregister(), urldecode_function, and urlencode_function.

uridecode()

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 87 of file func_uri.c.

{
    if (ast_strlen_zero(data)) {
        buf[0] = '\0';
        return 0;
    }
 
    ast_copy_string(buf, data, len);
    ast_uri_decode(buf, ast_uri_http);
 
    return 0;
}

References ast_copy_string(), ast_strlen_zero(), ast_uri_decode(), ast_uri_http, buf, and len().

uriencode()

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 73 of file func_uri.c.

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

References ast_strlen_zero(), ast_uri_encode(), ast_uri_http, buf, and len().

Variable Documentation

__mod_info

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, .support_level = AST_MODULE_SUPPORT_CORE, }

static

Definition at line 123 of file func_uri.c.

ast_module_info

const struct ast_module_info* ast_module_info = &__mod_info

static

Definition at line 123 of file func_uri.c.

urldecode_function

struct ast_custom_function urldecode_function

static

Initial value:

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

Definition at line 101 of file func_uri.c.

Referenced by load_module(), and unload_module().

urlencode_function

struct ast_custom_function urlencode_function

static

Initial value:

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

Definition at line 106 of file func_uri.c.

Referenced by load_module(), and unload_module().