#ifndef _RAR_UNICODE_
 #define _RAR_UNICODE_
 
 #if defined( _WIN_ALL)
 #define DBCS_SUPPORTED
 #endif
 
 bool WideToChar(const wchar *Src,char *Dest,size_t DestSize);
 bool CharToWide(const char *Src,wchar *Dest,size_t DestSize);
 byte* WideToRaw(const wchar *Src,byte *Dest,size_t SrcSize);
 wchar* RawToWide(const byte *Src,wchar *Dest,size_t DestSize);
 void WideToUtf(const wchar *Src,char *Dest,size_t DestSize);
 size_t WideToUtfSize(const wchar *Src);
 bool UtfToWide(const char *Src,wchar *Dest,size_t DestSize);
 bool IsTextUtf8(const byte *Src);
 bool IsTextUtf8(const byte *Src,size_t SrcSize);
 
 int wcsicomp(const wchar *s1,const wchar *s2);
 int wcsnicomp(const wchar *s1,const wchar *s2,size_t n);
 const wchar_t* wcscasestr(const wchar_t *str, const wchar_t *search);
 #ifndef SFX_MODULE
 wchar* wcslower(wchar *s);
 wchar* wcsupper(wchar *s);
 #endif
 int toupperw(int ch);
 int tolowerw(int ch);
 int atoiw(const wchar *s);
 int64 atoilw(const wchar *s);
 
 #ifdef DBCS_SUPPORTED
 class SupportDBCS
 {
   public:
     SupportDBCS();
     void Init();
 
     char* charnext(const char *s);
     size_t strlend(const char *s);
     char *strchrd(const char *s, int c);
     char *strrchrd(const char *s, int c);
     void copychrd(char *dest,const char *src);
 
     bool IsLeadByte[256];
     bool DBCSMode;
 };
 
 extern SupportDBCS gdbcs;
 
 inline char* charnext(const char *s) {return (char *)(gdbcs.DBCSMode ? gdbcs.charnext(s):s+1);}
 inline size_t strlend(const char *s) {return (uint)(gdbcs.DBCSMode ? gdbcs.strlend(s):strlen(s));}
 inline char* strchrd(const char *s, int c) {return (char *)(gdbcs.DBCSMode ? gdbcs.strchrd(s,c):strchr(s,c));}
 inline char* strrchrd(const char *s, int c) {return (char *)(gdbcs.DBCSMode ? gdbcs.strrchrd(s,c):strrchr(s,c));}
 inline void copychrd(char *dest,const char *src) {if (gdbcs.DBCSMode) gdbcs.copychrd(dest,src); else *dest=*src;}
 inline bool IsDBCSMode() {return(gdbcs.DBCSMode);}
 inline void InitDBCS() {gdbcs.Init();}
 
 #else
 #define charnext(s) ((s)+1)
 #define strlend strlen
 #define strchrd strchr
 #define strrchrd strrchr
 #define IsDBCSMode() (true)
 inline void copychrd(char *dest,const char *src) {*dest=*src;}
 #endif
 
 #endif