int main(int argc, char *argv[])
{
ih_core_bitarray_t *bitarray;
bitarray = ih_core_bitarray_create(4);
if (!bitarray) {
ih_core_trace_exit("ih_core_bitarray_create");
}
ih_core_bitarray_unset_all(bitarray);
ih_core_bitarray_print(bitarray);
while (ih_core_bitarray_increment(bitarray)) {
ih_core_bitarray_print(bitarray);
}
ih_core_bitarray_destroy(bitarray);
test_get_functions();
test_set_functions();
test_from_char();
test_from_double();
test_from_long();
test_from_short();
test_from_string();
return 0;
}
int
main(int ac, char *av[]) {
char **ia = av + 1, **a_end = av + ac, *ep;
const char *fname = NULL;
for (; ia < a_end; ++ia) {
if (!strcmp("--fp-len", *ia)) s_fp_len = atoi(*++ia);
else if (!strcmp("--offset", *ia)) s_offset = atoi(*++ia);
else if (!strcmp("--times", *ia)) s_times = atoi(*++ia);
else if (!strcmp("--hash", *ia)) s_show_hash = 1;
else if (!strcmp("--b1", *ia)) s_b1 = atoi(*++ia);
else if (!strcmp("--b2", *ia)) s_b2 = atoi(*++ia);
else if (!strcmp("--m", *ia)) s_m = strtol(*++ia, &ep, 0);
else if (!strcmp("--m1", *ia)) s_m1 = strtol(*++ia, &ep, 0);
else if (!strcmp("--m2", *ia)) s_m2 = strtol(*++ia, &ep, 0);
else if (!strcmp("--file", *ia)) fname = *++ia;
else if (!strcmp("--no-mmap", *ia)) s_no_mmap = 1;
else if (!strcmp("--verbose", *ia)) s_verbosity = 1;
else if (!strncmp("--verbose=", *ia, 10)) s_verbosity = atoi(*ia + 10);
else if (!strcmp("--bm-dump", *ia)) s_bm_dump = 1;
else if (!strcmp("--bench-hash", *ia)) s_options |= O_BENCH_HASH;
else if (!strcmp("--check-hash", *ia)) s_options |= O_CHECK_HASH;
else if (!strcmp("--bench-lut", *ia)) s_options |= O_BENCH_LUT;
else if (!strcmp("--hash-mod", *ia)) s_options |= O_HASH_MOD;
else if (!strcmp("--hash-mod16x2", *ia)) s_options |= O_HASH_MOD16X2;
else if (!strcmp("--hash-mask16x2", *ia)) s_options |= O_HASH_MASK16X2;
else if (!strcmp("--hash-mask", *ia)) s_options |= O_HASH_MASK;
else if (!strcmp("--hash-mask32x2", *ia)) s_options |= O_HASH_MASK32X2;
else if (!strcmp("--help", *ia)) show_usage();
else if (!strcmp("--", *ia)) {
++ia;
break;
}
else if ('-' == **ia) {
DIE("unknown option: %s\n", *ia);
}
else break;
}
bmz_set_verbosity(s_verbosity);
if (!s_options) s_options = O_DEFAULT;
else if (!(s_options & O_HASHES)) s_options |= O_HASHES;
if (fname)
test_from_file(fname);
else if (ia >= a_end)
test_from_stdin();
else for (; ia < a_end; ++ia)
test_from_string(*ia, strlen(*ia));
return 0;
}
static void
test_from_file(const char *fname) {
int fd = open(fname, O_RDONLY, 0);
char *data = NULL;
struct stat st;
long len;
if (fd == -1) DIE("cannot open '%s'", fname);
if (fstat(fd, &st) != 0) DIE("stat failed on '%s'", fname);
len = st.st_size;
if (!s_no_mmap) {
#ifndef HT_NO_MMAP
LOG(1, "mmaping %ld bytes in to memory...", len);
data = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if ((char *)-1 == data) {
LOG(0, "mmap failed on '%s', trying alternative...", fname);
errno = 0;
data = NULL;
}
#endif
}
if (!data) {
LOG(1, "reading %ld bytes in to memory...", len);
data = malloc(len);
if (!data) DIE("error alloc'ing %ld bytes", len);
if ((len = read(fd, data, len)) != st.st_size)
DIE("error reading %s (expecting %ld bytes, got %ld",
fname, (long)st.st_size, len);
}
else {
}
test_from_string(data, st.st_size);
}
static void
test_from_stdin() {
size_t len;
char *data = read_from_fp(stdin, &len);
test_from_string(data, len);
}
