string.h
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上传日期:2007-06-06
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文件大小:7k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 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
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (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.
- *
- * 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 HLXSYS_STRING_H
- #define HLXSYS_STRING_H
- #if defined(_OPENWAVE)
- #include "platform/openwave/hx_op_stdc.h"
- #else
- #include <string.h>
- #endif /* !_OPENWAVE */
- #ifdef _SYMBIAN
- //on symbian we have stuff scattered all about.
- # include <stdlib.h>
- # include <ctype.h>
- #endif
- #if !defined(_VXWORKS)
- #ifdef _UNIX
- #include <strings.h>
- #endif /* _UNIX */
- #endif /* !defined(_VXWORKS) */
- /* If we are on Windows and are compiling
- * a .c file and are using Visual C++,
- * then use __inline instead of inline.
- */
- #if (defined(_WINDOWS) || defined(_OPENWAVE)) &&
- !defined(__cplusplus) && defined(_MSC_VER)
- #define HLX_INLINE __inline
- #else
- #define HLX_INLINE inline
- #endif
- #ifdef __cplusplus
- extern "C" {
- #endif /* __cplusplus */
- char * __helix_strrev(char * str);
- void __helix_strlwr(char *s);
- void __helix_strupr(char *s);
- const char* __helix_strnchr(const char* sc, const char c, size_t n);
- const char* __helix_strnstr(const char* sc, const char* str, size_t n);
-
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */
- #define strnchr __helix_strnchr
- #define strnstr __helix_strnstr
- #ifdef _WINDOWS
- #ifdef _WINCE
- int strcasecmp(const char* str1, const char* str2);
- #else
- HLX_INLINE int
- strcasecmp(const char* str1, const char* str2)
- {
- return _stricmp(str1, str2);
- }
- #endif //_WINCE
- HLX_INLINE int
- strncasecmp(const char* str1, const char* str2, int len)
- {
- return _strnicmp(str1, str2, (size_t) len);
- }
- #if defined(WIN32_PLATFORM_PSPC)
- #define strrev __helix_strrev
- #define stricmp strcasecmp
- #define strcmpi strcasecmp
- #define strnicmp strncasecmp
- #define strlwr __helix_strlwr
- #define strupr __helix_strupr
- #endif /* defined(WIN32_PLATFORM_PSPC) */
- #endif /* _WINDOWS */
- #if defined(_SYMBIAN)
- unsigned long __helix_strtoul(const char*s, char**end, int base);
- #define strtoul __helix_strtoul
- #define strrev __helix_strrev
- #define stricmp strcasecmp
- #define strnicmp strncasecmp
- #define strlwr __helix_strlwr
- #define strupr __helix_strupr
- #endif /* _SYMBIAN */
- #if defined(_OPENWAVE)
- #define strcmpi stricmp
- #define strrev __helix_strrev
- #define strlwr __helix_strlwr
- #undef stricmp
- #undef strnicmp
- #define stricmp strcasecmp
- #define strnicmp strncasecmp
- #endif /* _OPENWAVE_ARMULATOR */
- #if defined (_MACINTOSH)
- #ifdef _MAC_MACHO
- #define strlwr __helix_strlwr
- #define stricmp strcasecmp
- #define strnicmp strncasecmp
- #define strrev __helix_strrev
- #else
- int strnicmp(const char *first, const char *last, size_t count);
- int stricmp(const char *first, const char *last);
- char * strrev(char * str);
- #endif
- #define strcmpi stricmp
- #ifndef _MAC_MACHO
- HLX_INLINE int
- strcasecmp(const char* str1, const char* str2)
- {
- return stricmp(str1, str2);
- }
- #endif
- #endif /* _MACINTOSH */
- #if defined (_UNIX) && !defined (__QNXNTO__)
- /* strcasecmp, strncasecmp are defined in strings.h */
- #define stricmp strcasecmp
- #define strcmpi strcasecmp
- #define strnicmp strncasecmp
- // Convert integer to string
- // reverse a string in place
- #define strrev __helix_strrev
- #define strlwr __helix_strlwr
- #define strupr __helix_strupr
- #endif /* _UNIX */
- #if defined (_MACINTOSH) || defined (_UNIX)
- #define _tcsspn strspn
- #define _tcscspn strcspn
- #define _tcsrchr strchr
- #define _tcsstr strstr
- #endif
- #ifdef _VXWORKS
- extern "C" {
- int strncasecmp(const char *first, const char *last, size_t count);
- int strcasecmp(const char *first, const char *last);
- }
- #endif /* _VXWORKS */
- #if defined(_WINDOWS) && !defined(__cplusplus) && defined(_MSC_VER)
- #include "hlxclib/stdlib.h" // malloc()
- #define NEW_STRING_BUFFER new_string_buffer
- #define HLX_ALLOC(x) ((char*) malloc((x)))
- #define HLX_DEALLOC(x) free((x))
- #elif defined(__cplusplus)
- #define NEW_STRING_BUFFER new_string
- #define HLX_ALLOC(x) (new char[(x)])
- #define HLX_DEALLOC(x) delete [] (x)
- #endif /* #elif defined(__cplusplus) */
- #ifdef HLX_ALLOC
- HLX_INLINE char*
- NEW_STRING_BUFFER(const void* mem, int len)
- {
- char* str = HLX_ALLOC(len+1);
- if (str)
- {
- memcpy((void*)str, mem, len); /* Flawfinder: ignore */
- str[len] = ' ';
- }
- return str;
- }
- HLX_INLINE char*
- new_string(const char* str)
- {
- char* pTmp = HLX_ALLOC(strlen(str)+1);
- return pTmp ? strcpy(pTmp, str) : NULL; /* Flawfinder: ignore */
- }
- HLX_INLINE char*
- new_path_string(const char* str)
- {
- char* pnew = HLX_ALLOC(strlen(str) + 1);
- const char* psrc = str;
- char* pdst = pnew;
- if (!pnew) return NULL;
- while (*psrc)
- {
- if (*psrc == '/' || *psrc == '\')
- {
- #if defined _WIN32 || defined(_SYMBIAN)
- *pdst = '\';
- #elif defined _UNIX || defined _OPENWAVE
- *pdst = '/';
- #elif defined __MWERKS__
- *pdst = ':';
- #else
- *pdst = *psrc;
- #endif
- }
- else
- {
- *pdst = *psrc;
- }
- psrc++;
- pdst++;
- }
- *pdst = ' ';
- return pnew;
- }
- HLX_INLINE void
- delete_string(char* str)
- {
- if (str)
- {
- HLX_DEALLOC(str);
- }
- }
- #endif /* HLX_ALLOC */
- #endif /* HLXSYS_STRING_H */