dbcs.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: dbcs.h,v 1.7.20.3 2004/07/09 01:48:00 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _DBCS_H_
- #define _DBCS_H_
- #include "hlxclib/string.h"
- #if defined(_WIN32) && !defined(WIN32_PLATFORM_PSPC)
- #include <mbctype.h>
- #endif // _WIN32
- #include "hxtypes.h"
- // DBCS - relative functions
- /************************************************************************
- * These can be optimized for Unix since HXIsDBCSEnabled
- * is always FALSE in this case.
- */
- #if defined(_UNIX) || defined(_SYMBIAN)
- inline BOOL
- HXIsDBCSEnabled()
- {
- return FALSE;
- }
- inline char*
- HXGetNextChar(const char* pChar)
- {
- return pChar ? (char*)(pChar + 1) : NULL;
- }
- inline char*
- HXGetPrevChar(const char* pStart, const char* pChar)
- {
- return pChar ? (char*)(pChar - 1) : NULL;
- }
- inline BOOL
- HXIsEqual(const char* pChar, char CharToCompare)
- {
- return pChar ? (*pChar == CharToCompare) : FALSE;
- }
- inline char*
- HXFindChar(const char* pStart, char CharToFind)
- {
- return (char*)strchr(pStart, CharToFind);
- }
- inline char*
- HXReverseFindChar(const char* pStart, char CharToFind)
- {
- return (char*)strrchr(pStart, CharToFind);
- }
- inline char*
- HXFindString(const char* pStart, const char* pString)
- {
- return (char*)strstr(pStart, pString);
- }
- inline int
- HXCompareStrings(const char* pString1, const char* pString2, size_t count)
- {
- if (!pString1 && !pString2)
- return 0;
- if (!pString1)
- return -1;
- if (!pString2)
- return 1;
- return strncmp(pString1,pString2, count);
- }
- inline BOOL
- HXIsLeadByte(char Byte)
- {
- return FALSE;
- }
- inline char*
- HXCopyStringN(char* pOutput, const char* pInput, size_t count)
- {
- return (char*)strncpy(pOutput, pInput, count); /* Flawfinder: ignore */
- }
- inline INT32
- GetDBCSCodePage(void)
- {
- return 0;
- }
- /************************************************************************
- * Windows and Mac
- */
- #else
- BOOL HXIsDBCSEnabled();
- char* HXGetNextChar(const char* pChar);
- char* HXGetPrevChar(const char* pStart, const char* pChar);
- BOOL HXIsEqual(const char* pChar, char CharToCompare);
- char* HXFindChar(const char* pStart, char CharToFind);
- char* HXReverseFindChar(const char* pStart, char CharToFind);
- char* HXFindString(const char* pStart, const char* pString);
- int HXCompareStrings(const char* pString1, const char* pString2, size_t count);
- BOOL HXIsLeadByte(char Byte);
- char* HXCopyStringN(char* pOutput, const char* pInput, size_t count);
- // it is necessary for Mac and Unix to implement GetDBCSCodePage for
- // those platforms. All that is important, really, is that zero is
- // returned on a non-DBCS machine. But the code page in use probably
- // has a number, so return it.
- INT32 GetDBCSCodePage(void);
- #endif
- #endif // _DBCS_H_
-