hxstrutl.h

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: hxstrutl.h,v 1.6.36.3 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 _HXSTRUTL_H_
#define _HXSTRUTL_H_

#include "hlxclib/string.h" /* for strxxx functions */
#include "hlxclib/stdlib.h" /* for atoi64() and itoa() functionallity */

#include "safestring.h"

#if !defined(_VXWORKS)
#ifdef _UNIX
#include <strings.h>
#include <ctype.h>
#endif
#endif
#ifdef _MACINTOSH
#include <ctype.h>
#endif

#include "hxresult.h"

#if defined (_MACINTOSH) 

#define isascii isprint

inline const char *AnsiNext(const char* pcPtr) { return(	 pcPtr + 1 ); }
inline const char *AnsiPrev(const char * /* pcStart */, const char* pcPtr) { return (pcPtr - 1 ); }

int CopyP2CString(ConstStr255Param inSource, char* outDest, int inDestLength);
void CopyC2PString(const char* inSource, Str255 outDest);
char WINToMacCharacter( char inWINChar );
// these functions are used to convert Windows extended chars (used in non-English Roman languages)
// to Mac extended chars & vice-versa
void StripWinChars( char* pChars);
void StripMacChars( char* pChars);

inline void pstrcpy(Str255 dst, ConstStr255Param src) { BlockMoveData(src, dst, 1+src[0]); }

#ifndef _CARBON
inline void PStrCopy(StringPtr dest, ConstStr255Param src) { BlockMoveData(src, dest, 1+src[0]); }
inline void p2cstrcpy(char *dst, ConstStr255Param src) { CopyP2CString(src, dst, 255); }
inline void c2pstrcpy(Str255 dst, const char * src) { CopyC2PString(src, dst); }
#endif

#endif /* _MACINTOSH */

#define CR		(CHAR) '\r'
#define LF              (CHAR) '\n'
#define CRLF            "\r\n"

#ifdef _WIN32
    #define LINEBREAK	    "\015\012"
    #define LINEBREAK_LEN   2
#else
    #define LINEBREAK	    "\012"
    #define LINEBREAK_LEN   1
#endif /* _WIN32 */

#define LINE_BUFFER_SIZE	4096
#define MAX_BYTES_PER_COOKIE	4096
#define MAX_NUMBER_OF_COOKIES	300
#define MAX_COOKIES_PER_SERVER	20

#define IS_SPACE(x)	((((unsigned int) (x)) > 0x7f) ? 0 : isspace(x))

#ifdef __cplusplus
void	    StrAllocCopy(char*& pDest, char* pSrc);
#else
void	    StrAllocCopy(char** pDest, char* pSrc);
#endif
char*	    StripLine(char* pLine);

#include "hxtypes.h"
#include "hxcom.h"
typedef _INTERFACE IHXValues IHXValues;
HX_RESULT   SaveStringToHeader(IHXValues* /* IN OUT */    pHeader, 
			       const char*  /* IN */	    pszKey, 
			       char*	    /* IN */	    pszValue);

char* StrStrCaseInsensitive(const char* str1, const char* str2);
char* StrNStr(const char* str1, const char* str2, size_t depth1, size_t depth2);
char *StrNChr(const char *str, int c, size_t depth);
char *StrNRChr(const char *str, int c, size_t depth);
size_t StrNSpn(const char *str1, const char *str2, size_t depth1, size_t depth2);
size_t StrNCSpn(const char *str1, const char *str2, size_t depth1, size_t depth2);

char* StrToUpper(char *pString);

#if defined( _SYMBIAN)
#define NEW_FAST_TEMP_STR(NAME, EstimatedBiggestSize, LenNeeded)	\
    char*   NAME = new char[(LenNeeded)];		        

#define DELETE_FAST_TEMP_STR(NAME)					\
    delete[] NAME;							

#else
/* XXXSMP We can use alloca() on platforms that support it for more speed! */
#define NEW_FAST_TEMP_STR(NAME, EstimatedBiggestSize, LenNeeded)	\
    char    __##NAME##__StaticVersion[EstimatedBiggestSize];		\
    char*   NAME;							\
    UINT32  ulNeeded##NAME##Len = (LenNeeded);				\
        								\
    if (ulNeeded##NAME##Len <= EstimatedBiggestSize)			\
    {   								\
        NAME = __##NAME##__StaticVersion;				\
    }       								\
    else								\
    {									\
        NAME = new char[ulNeeded##NAME##Len];				\
    }

#define DELETE_FAST_TEMP_STR(NAME)					\
    if (NAME != __##NAME##__StaticVersion)				\
    { 									\
        delete[] NAME;							\
    }
#endif /* defined(_SYMBIAN) */

#endif /* _HXSTRUTL_H_ */