bool test_r_io_pcache (void) {
RIO *io = r_io_new ();
ut8 buf[8];
int fd = r_io_fd_open (io, "malloc://3", R_PERM_RW, 0);
r_io_map_add (io, fd, R_PERM_RW, 0LL, 0LL, 1); //8
r_io_map_add (io, fd, R_PERM_RW, 1, 1, 1); //=
r_io_map_add (io, fd, R_PERM_RW, 1, 2, 1); //=
r_io_map_add (io, fd, R_PERM_RW, 1, 3, 1); //=
r_io_map_add (io, fd, R_PERM_RW, 1, 4, 1); //=
r_io_map_add (io, fd, R_PERM_RW, 1, 5, 1); //=
r_io_map_add (io, fd, R_PERM_RW, 2, 6, 1); //D
io->p_cache = 2;
io->va = true;
r_io_fd_write_at (io, fd, 0, (const ut8*)"8=D", 3);
r_io_read_at (io, 0x0, buf, 8);
mu_assert_streq ((const char *)buf, "", "pcache read happened, but it shouldn't");
io->p_cache = 1;
r_io_read_at (io, 0x0, buf, 8);
mu_assert_streq ((const char *)buf, "8=====D", "expected an ascii-pn from pcache");
r_io_fd_write_at (io, fd, 0, (const ut8*)"XXX", 3);
r_io_read_at (io, 0x0, buf, 8);
mu_assert_streq ((const char *)buf, "8=====D", "expected an ascii-pn from pcache");
io->p_cache = 0;
r_io_read_at (io, 0x0, buf, 8);
mu_assert_streq ((const char *)buf, "XXXXXXX", "expected censorship of the ascii-pn");
r_io_free (io);
mu_end;
}
static int al_fd_write_at_wrap (RIO *io, int fd, ut64 addr, ut8 *buf, int len, RIOMap *map, void *user) {
RIOAccessLog *log = (RIOAccessLog *)user;
RIOAccessLogElement *ale = R_NEW0 (RIOAccessLogElement);
int rlen = r_io_fd_write_at (io, fd, addr, buf, len);
if (ale) {
ale->expect_len = len;
ale->len = rlen;
ale->buf_idx = (int)(size_t)(buf - log->buf);
ale->flags = map->flags;
ale->fd = fd;
ale->mapid = map->id;
ale->paddr = addr;
ale->vaddr = map->itv.addr + (addr - map->delta);
r_list_append (log->log, ale);
} else {
log->allocation_failed = true;
}
return rlen;
}
static int fd_write_at_wrap (RIO *io, int fd, ut64 addr, ut8 *buf, int len, RIOMap *map, void *user) {
return r_io_fd_write_at (io, fd, addr, buf, len);
}
