108 lines
4.3 KiB
C
108 lines
4.3 KiB
C
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/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __DRM_I18N_H__
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#define __DRM_I18N_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <drm_common_types.h>
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/**
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* @name Charset value defines
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* @ingroup i18n
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*
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* Charset value defines
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* see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/intl/unicode_81rn.asp
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*/
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typedef enum {
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DRM_CHARSET_GBK = 936, /** Simplified Chinese GBK (CP936) */
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DRM_CHARSET_GB2312 = 20936, /** Simplified Chinese GB2312 (CP936) */
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DRM_CHARSET_BIG5 = 950, /** BIG5 (CP950) */
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DRM_CHARSET_LATIN1 = 28591, /** ISO 8859-1, Latin 1 */
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DRM_CHARSET_LATIN2 = 28592, /** ISO 8859-2, Latin 2 */
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DRM_CHARSET_LATIN3 = 28593, /** ISO 8859-3, Latin 3 */
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DRM_CHARSET_LATIN4 = 28594, /** ISO 8859-4, Latin 4 */
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DRM_CHARSET_CYRILLIC = 28595, /** ISO 8859-5, Cyrillic */
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DRM_CHARSET_ARABIC = 28596, /** ISO 8859-6, Arabic */
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DRM_CHARSET_GREEK = 28597, /** ISO 8859-7, Greek */
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DRM_CHARSET_HEBREW = 28598, /** ISO 8859-8, Hebrew */
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DRM_CHARSET_LATIN5 = 28599, /** ISO 8859-9, Latin 5 */
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DRM_CHARSET_LATIN6 = 865, /** ISO 8859-10, Latin 6 (not sure here) */
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DRM_CHARSET_THAI = 874, /** ISO 8859-11, Thai */
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DRM_CHARSET_LATIN7 = 1257, /** ISO 8859-13, Latin 7 (not sure here) */
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DRM_CHARSET_LATIN8 = 38598, /** ISO 8859-14, Latin 8 (not sure here) */
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DRM_CHARSET_LATIN9 = 28605, /** ISO 8859-15, Latin 9 */
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DRM_CHARSET_LATIN10 = 28606, /** ISO 8859-16, Latin 10 */
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DRM_CHARSET_UTF8 = 65001, /** UTF-8 */
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DRM_CHARSET_UTF16LE = 1200, /** UTF-16 LE */
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DRM_CHARSET_UTF16BE = 1201, /** UTF-16 BE */
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DRM_CHARSET_HINDI = 57002, /** Hindi/Mac Devanagari */
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DRM_CHARSET_UNSUPPORTED = -1
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} DRM_Charset_t;
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/**
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* Convert multibyte string of specified charset to unicode string.
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* Note NO terminating '\0' will be appended to the output unicode string.
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*
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* @param charset Charset of the multibyte string.
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* @param mbs Multibyte string to be converted.
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* @param mbsLen Number of the bytes (in mbs) to be converted.
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* @param wcsBuf Buffer for the converted unicode characters.
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* If wcsBuf is NULL, the function returns the number of unicode
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* characters required for the buffer.
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* @param bufSizeInWideChar The size (in wide char) of wcsBuf
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* @param bytesConsumed The number of bytes in mbs that have been successfully
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* converted. The value of *bytesConsumed is undefined
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* if wcsBuf is NULL.
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*
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* @return Number of the successfully converted unicode characters if wcsBuf
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* is not NULL. If wcsBuf is NULL, returns required unicode buffer
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* size. -1 for unrecoverable errors.
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*/
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int32_t DRM_i18n_mbsToWcs(DRM_Charset_t charset,
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const uint8_t *mbs, int32_t mbsLen,
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uint16_t *wcsBuf, int32_t bufSizeInWideChar,
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int32_t *bytesConsumed);
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/**
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* Convert unicode string to multibyte string with specified charset.
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* Note NO terminating '\0' will be appended to the output multibyte string.
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*
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* @param charset Charset of the multibyte string to be converted to.
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* @param wcs Unicode string to be converted.
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* @param wcsLen Number of the unicode characters (in wcs) to be converted.
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* @param mbsBuf Buffer for converted multibyte characters.
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* If mbsBuf is NULL, the function returns the number of bytes
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* required for the buffer.
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* @param bufSizeInByte The size (in byte) of mbsBuf.
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*
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* @return Number of the successfully converted bytes.
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*/
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int32_t DRM_i18n_wcsToMbs(DRM_Charset_t charset,
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const uint16_t *wcs, int32_t wcsLen,
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uint8_t *mbsBuf, int32_t bufSizeInByte);
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#ifdef __cplusplus
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}
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#endif
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#endif
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