13 #include <unistd.h> // unlink, close
17 #include <limits.h> // PATH_MAX
18 #endif /* HAVE_LIMITS_H */
23 #ifdef HAVE_C99_VARARGS_MACROS
24 #define PRINT_ERR(...) fprintf(stderr, "AUBIO-TESTS ERROR: " __VA_ARGS__)
25 #define PRINT_MSG(...) fprintf(stdout, __VA_ARGS__)
26 #define PRINT_DBG(...) fprintf(stderr, __VA_ARGS__)
27 #define PRINT_WRN(...) fprintf(stderr, "AUBIO-TESTS WARNING: " __VA_ARGS__)
29 #define PRINT_ERR(format, args...) fprintf(stderr, "AUBIO-TESTS ERROR: " format , ##args)
30 #define PRINT_MSG(format, args...) fprintf(stdout, format , ##args)
31 #define PRINT_DBG(format, args...) fprintf(stderr, format , ##args)
32 #define PRINT_WRN(format, args...) fprintf(stderr, "AUBIO-TESTS WARNING: " format, ##args)
36 #define M_PI (3.14159265358979323846)
40 #define RAND_MAX 32767
43 // are we on windows ? or are we using -std=c99 ?
44 #if defined(HAVE_WIN_HACKS) || defined(__STRICT_ANSI__)
45 // http://en.wikipedia.org/wiki/Linear_congruential_generator
46 // no srandom/random on win32
48 uint_t srandom_seed = 1029;
50 void srandom(uint_t new_seed) {
51 srandom_seed = new_seed;
55 srandom_seed = 1664525 * srandom_seed + 1013904223;
60 void utils_init_random (void);
62 void utils_init_random (void) {
64 struct tm *tm_struct = localtime(&now);
65 int seed = tm_struct->tm_sec;
66 //PRINT_WRN("current seed: %d\n", seed);
70 // create_temp_sink / close_temp_sink
71 #if defined(__GNUC__) // mkstemp
73 int create_temp_sink(char *sink_path)
75 return mkstemp(sink_path);
78 int close_temp_sink(char *sink_path, int sink_fildes)
81 if ((err = close(sink_fildes)) != 0) return err;
82 if ((err = unlink(sink_path)) != 0) return err;
86 #elif (defined(HAVE_WIN_HACKS) //&& !defined(__GNUC__))
87 // windows workaround, where mkstemp does not exist...
88 int create_temp_sink(char *templ)
91 static const char letters[] = "abcdefg0123456789";
92 int letters_len = strlen(letters);
93 int templ_len = strlen(templ);
94 if (templ_len == 0) return 0;
96 for (i = 0; i < 6; i++)
98 templ[templ_len - i] = letters[rand() % letters_len];
103 int close_temp_sink(char* sink_path, int sink_fildes) {
104 // the file should be closed when not using mkstemp, no need to open it
105 if (sink_fildes == 0) return 1;
106 return _unlink(sink_path);
109 #else // windows workaround
110 // otherwise, we don't really know what to do yet
111 #error "mkstemp undefined, but not on windows. additional workaround required."
115 int run_on_default_sink( int main(int, char**) )
120 char sink_path[PATH_MAX] = "tmp_aubio_XXXXXX";
121 int fd = create_temp_sink(sink_path);
125 err = main(argc, argv);
126 close_temp_sink(sink_path, fd);