static char *
id_to_name(int id)
{
int offset;
static struct prentry pre;
char *name;
name = check_core(id);
if (name)
return (name);
offset = ntohl(prh.idHash[IDHash(id)]);
while (offset) {
lseek(dbase_fd, offset + HDRSIZE, L_SET);
if (read(dbase_fd, &pre, sizeof(struct prentry)) < 0) {
fprintf(stderr, "pt_util: read i/o error: %s\n", strerror(errno));
exit(1);
}
pre.id = ntohl(pre.id);
if (pre.id == id) {
name = checkin(&pre);
return (name);
}
offset = ntohl(pre.nextID);
}
return 0;
}
bool checker::check(expr * n, bool is_true) {
bool r;
if (n->get_ref_count() > 1 && m_is_true_cache[is_true].find(n, r))
return r;
r = check_core(n, is_true);
if (n->get_ref_count() > 1)
m_is_true_cache[is_true].insert(n, r);
return r;
}
int main(void)
{
struct io_pollfd ifd;
struct io_pollfd *rfds;
unsigned long len;
char buf[4];
check_core();
init_core(&iop);
test_assert(io_poll_size(&iop) == 0);
verify(&iop);
test_assert(pipe(pfd) != -1);
test_assert(nonblock(pfd[1]) != -1);
test_assert(nonblock(pfd[0]) != -1);
/* test for readability */
ifd.events = IO_POLL_READ;
ifd.fd = pfd[0];
test_assert(io_poll_add(&iop, &ifd) == 1);
/* pipe gets readability */
test_assert(write(pfd[1], "AAAA", 4) == 4);
test_assert(io_poll_wait(&iop, 0) == 1);
io_poll_rfds(&iop, &rfds, &len);
test_assert(len == 1);
test_assert(rfds[0].fd == ifd.fd);
test_assert(io_poll_got_read(&rfds[0]) == 1);
test_assert(read(rfds[0].fd, buf, 4) == 4);
test_assert(bin_same(buf, "AAAA", 4) == 1);
/* send EOF */
test_assert(close(pfd[1]) != -1);
test_assert(io_poll_wait(&iop, 0) == 1);
io_poll_rfds(&iop, &rfds, &len);
test_assert(len == 1);
test_assert(rfds[0].fd == ifd.fd);
test_assert(read(rfds[0].fd, buf, 4) == 0 || io_poll_got_eof(&rfds[0]) == 1);
test_assert(io_poll_rm(&iop, &ifd) == 1);
test_assert(close(pfd[0]) != -1);
test_assert(io_poll_free(&iop));
return 0;
}