You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
3.0 KiB
84 lines
3.0 KiB
/* |
|
* Copyright (C) 2017 The Android Open Source Project |
|
* All rights reserved. |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions |
|
* are met: |
|
* * Redistributions of source code must retain the above copyright |
|
* notice, this list of conditions and the following disclaimer. |
|
* * Redistributions in binary form must reproduce the above copyright |
|
* notice, this list of conditions and the following disclaimer in |
|
* the documentation and/or other materials provided with the |
|
* distribution. |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
|
* SUCH DAMAGE. |
|
*/ |
|
|
|
#pragma once |
|
|
|
/** |
|
* @file iconv.h |
|
* @brief Character encoding conversion. |
|
*/ |
|
|
|
#include <sys/cdefs.h> |
|
#include <sys/types.h> |
|
|
|
__BEGIN_DECLS |
|
|
|
/* If we just use void* in the typedef, the compiler exposes that in error messages. */ |
|
struct __iconv_t; |
|
|
|
/** |
|
* The `iconv_t` type that represents an instance of a converter. |
|
*/ |
|
typedef struct __iconv_t* iconv_t; |
|
|
|
/** |
|
* [iconv_open(3)](http://man7.org/linux/man-pages/man3/iconv_open.3.html) allocates a new converter |
|
* from `__src_encoding` to `__dst_encoding`. |
|
* |
|
* Returns a new `iconv_t` on success and returns `((iconv_t) -1)` and sets `errno` on failure. |
|
* |
|
* Available since API level 28. |
|
*/ |
|
|
|
iconv_t iconv_open(const char* __src_encoding, const char* __dst_encoding); |
|
|
|
/** |
|
* [iconv(3)](http://man7.org/linux/man-pages/man3/iconv.3.html) converts characters from one |
|
* encoding to another. |
|
* |
|
* Android supports the `utf8`, `ascii`, `usascii`, `utf16be`, `utf16le`, `utf32be`, `utf32le`, |
|
* and `wchart` encodings. Android also supports the GNU `//IGNORE` and `//TRANSLIT` extensions. |
|
* |
|
* Returns the number of characters converted on success and returns `((size_t) -1)` and |
|
* sets `errno` on failure. |
|
* |
|
* Available since API level 28. |
|
*/ |
|
size_t iconv(iconv_t __converter, char** __src_buf, size_t* __src_bytes_left, char** __dst_buf, size_t* __dst_bytes_left); |
|
|
|
/** |
|
* [iconv_close(3)](http://man7.org/linux/man-pages/man3/iconv_close.3.html) deallocates a converter |
|
* returned by iconv_open(). |
|
* |
|
* Returns 0 on success and returns -1 and sets `errno` on failure. |
|
* |
|
* Available since API level 28. |
|
*/ |
|
int iconv_close(iconv_t __converter); |
|
|
|
__END_DECLS
|
|
|