#include <skalibs/buffer.h>
#include <skalibs/cdb.h>
#include <skalibs/strerr.h>
#include <skalibs/uint32.h>

int
main(int argc, char *argv[])
{
	PROG = "cdbdump";
	if (argc != 1)
		strerr_dieusage(100, "cdbdump < CDB");

	cdb c = CDB_ZERO;
	cdb_init_fromfd(&c, 0);
	cdb_data key, data;
	uint32_t pos = CDB_TRAVERSE_INIT();
	for (;;) {
		int r = cdb_traverse_next(&c, &key, &data, &pos);
		if (!r) break;
		if (r < 0)
			strerr_diefusys(111, "read cdb");

		char uintbuf[sizeof("4294967295")];

		buffer_put(buffer_1, "+", 1);
		uintbuf[uint32_fmt(uintbuf, key.len)] = 0;
		buffer_puts(buffer_1, uintbuf);
		buffer_put(buffer_1, ",", 1);
		uintbuf[uint32_fmt(uintbuf, data.len)] = 0;
		buffer_puts(buffer_1, uintbuf);
		buffer_put(buffer_1, ":", 1);

		buffer_put(buffer_1, key.s, key.len);
		buffer_put(buffer_1, "->", 2);
		buffer_put(buffer_1, data.s, data.len);
		buffer_put(buffer_1, "\n", 1);

		buffer_flush(buffer_1);
	}
	cdb_free(&c);
	return 0;
}