diff options
Diffstat (limited to 'third_party/git/t/helper/test-bloom.c')
-rw-r--r-- | third_party/git/t/helper/test-bloom.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/third_party/git/t/helper/test-bloom.c b/third_party/git/t/helper/test-bloom.c deleted file mode 100644 index 46e97b04eb83..000000000000 --- a/third_party/git/t/helper/test-bloom.c +++ /dev/null @@ -1,97 +0,0 @@ -#include "git-compat-util.h" -#include "bloom.h" -#include "test-tool.h" -#include "commit.h" - -static struct bloom_filter_settings settings = DEFAULT_BLOOM_FILTER_SETTINGS; - -static void add_string_to_filter(const char *data, struct bloom_filter *filter) { - struct bloom_key key; - int i; - - fill_bloom_key(data, strlen(data), &key, &settings); - printf("Hashes:"); - for (i = 0; i < settings.num_hashes; i++){ - printf("0x%08x|", key.hashes[i]); - } - printf("\n"); - add_key_to_filter(&key, filter, &settings); -} - -static void print_bloom_filter(struct bloom_filter *filter) { - int i; - - if (!filter) { - printf("No filter.\n"); - return; - } - printf("Filter_Length:%d\n", (int)filter->len); - printf("Filter_Data:"); - for (i = 0; i < filter->len; i++) { - printf("%02x|", filter->data[i]); - } - printf("\n"); -} - -static void get_bloom_filter_for_commit(const struct object_id *commit_oid) -{ - struct commit *c; - struct bloom_filter *filter; - setup_git_directory(); - c = lookup_commit(the_repository, commit_oid); - filter = get_or_compute_bloom_filter(the_repository, c, 1, - &settings, - NULL); - print_bloom_filter(filter); -} - -static const char *bloom_usage = "\n" -" test-tool bloom get_murmur3 <string>\n" -" test-tool bloom generate_filter <string> [<string>...]\n" -" test-tool get_filter_for_commit <commit-hex>\n"; - -int cmd__bloom(int argc, const char **argv) -{ - setup_git_directory(); - - if (argc < 2) - usage(bloom_usage); - - if (!strcmp(argv[1], "get_murmur3")) { - uint32_t hashed; - if (argc < 3) - usage(bloom_usage); - hashed = murmur3_seeded(0, argv[2], strlen(argv[2])); - printf("Murmur3 Hash with seed=0:0x%08x\n", hashed); - } - - if (!strcmp(argv[1], "generate_filter")) { - struct bloom_filter filter; - int i = 2; - filter.len = (settings.bits_per_entry + BITS_PER_WORD - 1) / BITS_PER_WORD; - filter.data = xcalloc(filter.len, sizeof(unsigned char)); - - if (argc - 1 < i) - usage(bloom_usage); - - while (argv[i]) { - add_string_to_filter(argv[i], &filter); - i++; - } - - print_bloom_filter(&filter); - } - - if (!strcmp(argv[1], "get_filter_for_commit")) { - struct object_id oid; - const char *end; - if (argc < 3) - usage(bloom_usage); - if (parse_oid_hex(argv[2], &oid, &end)) - die("cannot parse oid '%s'", argv[2]); - init_bloom_filters(); - get_bloom_filter_for_commit(&oid); - } - - return 0; -} |