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
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 = ASTERISK_GPL_KEY , .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 129 of file func_uri.c.

__unreg_module()

static void __unreg_module ( void  )

static

Definition at line 129 of file func_uri.c.

AST_MODULE_SELF_SYM()

struct ast_module * AST_MODULE_SELF_SYM

(

void

)

Definition at line 129 of file func_uri.c.

load_module()

static int load_module ( void  )

static

Definition at line 123 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 117 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 93 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 79 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 = ASTERISK_GPL_KEY , .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 129 of file func_uri.c.

ast_module_info

const struct ast_module_info* ast_module_info = &__mod_info

static

Definition at line 129 of file func_uri.c.

urldecode_function

struct ast_custom_function urldecode_function

static

Initial value:

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

Definition at line 107 of file func_uri.c.

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

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 112 of file func_uri.c.

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

Referenced by load_module(), and unload_module().