十六进制数组转成中英文:// hex array to wchar_t* // wchs == NULL, wchsLen as output(the size of wchs will be used) // error: return -1 int YCodec::HexArray2WChars(char* hexarry, int hexarrylen, wchar_t* wchs, int* wchslen) { if(hexarry == NULL || hexarrylen<=0) return -1; if(wchs == NULL){ *wchslen = hexarrylen/2 + (hexarrylen%2==0 ? 0 : 1); return 1; } memset(wchs, 0, *wchslen * sizeof(wchar_t)); char tmp[3]; char* phex = hexarry; wchar_t* pwchs = wchs; for(int i=0; i= hexarrylen) break; tmp[1] = *phex++; // two char to a hex unsigned short hex = 0x0; hex = (tmp[0] & 0xff) << 8; hex |= tmp[1] & 0xff; // hex to wchar_t *pwchs++ = (wchar_t)hex; } return 1; }