ref: 0e33fd74f1d36c8c4c6cadf8f4ef536bd1391ee4
dir: /tools/common.h/
#ifndef GUARD_COMMON_H #define GUARD_COMMON_H int __getopt_long_i__; #define getopt_long(c, v, s, l) getopt_long(c, v, s, l, &__getopt_long_i__) FILE *fopen_verbose(char *filename, char *mode) { FILE *f = fopen(filename, mode); if (!f) { fprintf(stderr, "Could not open file: \"%s\"\n", filename); } return f; } uint8_t *read_u8(char *filename, int *size) { FILE *f = fopen_verbose(filename, "rb"); if (!f) { exit(1); } fseek(f, 0, SEEK_END); *size = ftell(f); rewind(f); uint8_t *data = malloc(*size); fread(data, 1, *size, f); fclose(f); return data; } void write_u8(char *filename, uint8_t *data, int size) { FILE *f = fopen_verbose(filename, "wb"); if (f) { fwrite(data, 1, size, f); fclose(f); } } #endif // GUARD_COMMON_H