#include #include #include "ucore/string.h" char* uc_sprintbc(char *result, unsigned char value) { char *s = result; unsigned char mask = ~((unsigned char) (~0U) >> 1U); if (s) { while (mask) { *s++ = (mask & value) ? '1' : '0'; mask >>= 1U; } *s = '\0'; } return result; }