ref: 7bb5cefadf43c3695fbecfe6d1b03c48af9be132
dir: /tests/utils_tests.h/
#include <time.h> #include <stdlib.h> #include <stdio.h> #include <math.h> #include <assert.h> #include "config.h" #define PRINT_ERR(format, args...) fprintf(stderr, "AUBIO-TESTS ERROR: " format , ##args) #define PRINT_MSG(format, args...) fprintf(stdout, format , ##args) #define PRINT_DBG(format, args...) fprintf(stderr, format , ##args) #define PRINT_WRN(format, args...) fprintf(stderr, "AUBIO-TESTS WARNING: " format, ##args) #ifdef HAVE_WIN_HACKS // http://en.wikipedia.org/wiki/Linear_congruential_generator // no srandom/random on win32 uint_t srandom_seed = 1029; void srandom(uint_t new_seed) { srandom_seed = new_seed; } uint_t random(void) { srandom_seed = 1664525 * srandom_seed + 1013904223; return srandom_seed; } #endif void utils_init_random () { time_t now = time(0); struct tm *tm_struct = localtime(&now); int seed = tm_struct->tm_sec; //PRINT_WRN("current seed: %d\n", seed); srandom (seed); }