1 char* Unicode2Utf8(const char* unicode) 2 { 3 int len; 4 len = WideCharToMultiByte(CP_UTF8, 0, (const wchar_t*)unicode, -1, NULL, 0, NULL, NULL); 5 char *szUtf8 = (char*)malloc(len + 1); 6 memset(szUtf8, 0, len + 1); 7 WideCharToMultiByte(CP_UTF8, 0, (const wchar_t*)unicode, -1, szUtf8, len, NULL,NULL); 8 return szUtf8; 9 } 10 11 char* Ansi2Unicode(const char* str) 12 { 13 int dwUnicodeLen = MultiByteToWideChar(CP_ACP,0,str,-1,NULL,0); 14 if(!dwUnicodeLen) 15 { 16 return strdup(str); 17 } 18 size_t num = dwUnicodeLen*sizeof(wchar_t); 19 wchar_t *pwText = (wchar_t*)malloc(num); 20 memset(pwText,0,num); 21 MultiByteToWideChar(CP_ACP,0,str,-1,pwText,dwUnicodeLen); 22 return (char*)pwText; 23 } 24 25 char* ConvertAnsiToUtf8(const char* str) 26 { 27 char* unicode = Ansi2Unicode(str); 28 char* utf8 = Unicode2Utf8(unicode); 29 free(unicode); 30 return utf8; 31 }
好不容易找到能用的,赶紧拿小本本记下来。