static void
init_mtbl(void)
{
struct mtbl_merger_options *mopt;
struct mtbl_writer_options *wopt;
mopt = mtbl_merger_options_init();
wopt = mtbl_writer_options_init();
mtbl_merger_options_set_merge_func(mopt, merge_func, user_clos);
mtbl_writer_options_set_compression(wopt, opt_compression_type);
mtbl_writer_options_set_block_size(wopt, opt_block_size);
merger = mtbl_merger_init(mopt);
assert(merger != NULL);
fprintf(stderr, "%s: opening output file %s\n", program_name, mtbl_output_fname);
writer = mtbl_writer_init(mtbl_output_fname, wopt);
if (writer == NULL) {
fprintf(stderr, "Error: mtbl_writer_init() failed.\n\n");
usage();
}
mtbl_merger_options_destroy(&mopt);
mtbl_writer_options_destroy(&wopt);
}
static void
init_mtbl(int fd) {
struct mtbl_writer_options *writer_options = mtbl_writer_options_init();
assert(writer_options != NULL);
mtbl_writer_options_set_block_size(writer_options, 1024);
struct mtbl_writer *writer = mtbl_writer_init_fd(fd, writer_options);
assert(writer != NULL);
/* Populate the mtbl with hex(i)->i */
for (uint32_t i = 0; i < NUM_KEYS; i++) {
ubuf *key = ubuf_init(1);
ubuf *value = ubuf_init(1);
ubuf_add_fmt(key, KEY_FMT, i);
ubuf_add_fmt(value, VAL_FMT, i);
assert(mtbl_writer_add(writer, ubuf_data(key), ubuf_size(key), ubuf_data(value), ubuf_size(value)) == mtbl_res_success);
ubuf_destroy(&key);
ubuf_destroy(&value);
}
mtbl_writer_destroy(&writer);
mtbl_writer_options_destroy(&writer_options);
}
