bool TCOD_sys_check_bmp(const char *filename) { static uint8 magic_number[]={0x42, 0x4d}; return TCOD_sys_check_magic_number(filename,sizeof(magic_number),magic_number); }
bool TCOD_sys_check_png(const char *filename) { static uint8 magic_number[]={137, 80, 78, 71, 13, 10, 26, 10}; return TCOD_sys_check_magic_number(filename,sizeof(magic_number),magic_number); }