#ifndef DEF_LIB_STRING_H #define DEF_LIB_STRING_H #include #include #ifdef __cplusplus extern "C" { namespace libc { #endif void *memcpy(void *dest, const void *src, int count); void *memset(void *dest, int val, int count); uint16_t *memsetw(uint16_t *dest, uint16_t val, int count); int strlen(const char *str); char *strcpy(char *dest, const char *src); char *strdup(const char *src); char *strchr(const char *str, int c); char *strcat(char *dest, const char *src); int strcmp(const char *s1, const char *s2); char* format_int(char* buf, int number); char* format_hex(char *buf, unsigned v); int printf_str_len(const char *fmt, va_list arg); int vsprintf(char *buf, const char *fmt, va_list arg); int sprintf(char *buf, const char *fmt, ...); #ifdef __cplusplus } } #endif #endif