sqlite数据库支持中文路径问题

概述char *unicodeToUtf8(const WCHAR *zWideFilename){  int nByte;  char *zFilename;  nByte = WideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, 0, 0, 0, 0);  zFilename = (char*)malloc( nByte );  if( zFilen

char *unicodetoUtf8(const WCHAR *zWIDefilename){
int nByte;
char *zfilename;

nByte = WIDeCharToMultiByte(CP_UTF8,zWIDefilename,-1,0);
zfilename = (char*)malloc( nByte );
if( zfilename==0 ){
return 0;
}
nByte = WIDeCharToMultiByte(CP_UTF8,zfilename,nByte,
0,0);
if( nByte == 0 ){
free(zfilename);
zfilename = 0;
}
return zfilename;
}

WCHAR *mbcsToUnicode(const char *zfilename){
int nByte;
WCHAR *zMbcsfilename;
int codepage = ArefileAPIsANSI() ? CP_ACP : CP_OEMCP;

nByte = MultiBytetoWIDeChar(codepage,NulL,0)*sizeof(WCHAR);
zMbcsfilename = (WCHAR*)malloc( nByte*sizeof(zMbcsfilename[0]) );
if( zMbcsfilename==0 ){
return 0;
}
nByte = MultiBytetoWIDeChar(codepage,zMbcsfilename,nByte);
if( nByte==0 ){
free(zMbcsfilename);
zMbcsfilename = 0;
}
return zMbcsfilename;
}

char szPath[256] = "D://Project//Test//wwtest//DBTest//DBTest//我的数据库//pic.db";char *pPath;WCHAR *wcPath;wcPath = mbcsToUnicode(szPath);pPath = unicodetoUtf8(wcPath);sqlite3_open(pPath,&db);

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