source: tests/utils_tests.h @ dc08c4f

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretchpitchshiftsamplertimestretchyinfft+
Last change on this file since dc08c4f was dc08c4f, checked in by Paul Brossier <piem@piem.org>, 5 years ago

tests/utils_tests.h: add VA_ARGS versions of variadic macros

  • Property mode set to 100644
File size: 1.3 KB
Line 
1#include <time.h>
2#include <stdlib.h>
3#include <stdio.h>
4#include <math.h>
5#include <assert.h>
6#include "config.h"
7
8#ifdef HAVE_C99_VARARGS_MACROS
9#define PRINT_ERR(...)   fprintf(stderr, "AUBIO-TESTS ERROR: " __VA_ARGS__)
10#define PRINT_MSG(...)   fprintf(stdout, __VA_ARGS__)
11#define PRINT_DBG(...)   fprintf(stderr, __VA_ARGS__)
12#define PRINT_WRN(...)   fprintf(stderr, "AUBIO-TESTS WARNING: " __VA_ARGS__)
13#else
14#define PRINT_ERR(format, args...)   fprintf(stderr, "AUBIO-TESTS ERROR: " format , ##args)
15#define PRINT_MSG(format, args...)   fprintf(stdout, format , ##args)
16#define PRINT_DBG(format, args...)   fprintf(stderr, format , ##args)
17#define PRINT_WRN(format, args...)   fprintf(stderr, "AUBIO-TESTS WARNING: " format, ##args)
18#endif
19
20#ifdef HAVE_WIN_HACKS
21// http://en.wikipedia.org/wiki/Linear_congruential_generator
22// no srandom/random on win32
23
24uint_t srandom_seed = 1029;
25
26void srandom(uint_t new_seed) {
27    srandom_seed = new_seed;
28}
29
30uint_t random(void) {
31    srandom_seed = 1664525 * srandom_seed + 1013904223;
32    return srandom_seed;
33}
34#endif
35
36void utils_init_random (void);
37
38void utils_init_random (void) {
39  time_t now = time(0);
40  struct tm *tm_struct = localtime(&now);
41  int seed = tm_struct->tm_sec;
42  //PRINT_WRN("current seed: %d\n", seed);
43  srandom (seed);
44}
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