int initialize_uei_of_channels(void)
{
int ret;
DQRDCFG *DQRdCfg = NULL;
for (int i = 0; i < 8; i++) {
SL508_write_buffer[i] = ph_bufq_new(0);
SL508_read_buffer[i] = ph_bufq_new(0);
}
ret = DqInitDAQLib();
if (ret < 0) {
blast_err("Error %d in DqInitDAQLib", ret);
goto uei_init_err;
}
ret = DqOpenIOM("192.168.1.10", DQ_UDP_DAQ_PORT, 1000, &hd_of, &DQRdCfg);
if (ret < 0) {
blast_err("Error %d in DqOpenIOM", ret);
goto uei_init_err;
}
if ((ret = DqAddIOMPort(hd_of, &hd_dmap, DQ_UDP_DAQ_PORT, 1000)) < 0) {
blast_err("Error %d adding DMAP port", ret);
goto uei_init_err;
}
if ((ret = DqAddIOMPort(hd_of, &hd_508, DQ_UDP_DAQ_PORT, 1000)) < 0) {
blast_err("Error %d adding 508 port", ret);
goto uei_init_err;
}
if ((ret = DqRtDmapInit(hd_of, &dmapid, frequency)) < 0) {
blast_err("Could not initialize DMAP: %s", DqTranslateError(ret));
}
// hd_508 = hd_of;
// if ((ret = DqRtVmapInit(hd_508, &vmapid_508, 0.1)) < 0) {
// blast_err("Could not initialize VMAP: %s", DqTranslateError(ret));
// }
return 0;
uei_init_err:
if (hd_dmap)DqCloseIOM(hd_dmap);
hd_dmap = 0;
if (hd_508)DqCloseIOM(hd_508);
hd_508 = 0;
if (hd_of)DqCloseIOM(hd_of);
hd_of = 0;
DqCleanUpDAQLib();
return -1;
}
static void test_straddle_edges(void)
{
const char *delim = "\r\n";
int delim_len = strlen(delim);
int default_buf_size = 8192;
int i;
char pad[8192];
memset(pad, 'x', sizeof(pad));
#define PAD_IT(__n) { \
uint64_t n = __n; \
while (n > 0) { \
ph_bufq_append(q, pad, MIN(n, sizeof(pad)), 0); \
n -= MIN(n, sizeof(pad)); \
} \
}
// We want two buffers: [8192][8192]
// And then to place our delimiter around the first boundary to verify
// that the delimiter matching operates correctly
// We define a cursor offset relative to the end of the first buffer
// (0 means the last byte of the delimiter is in the last byte of the
// first buffer, 1 means that the last delimiter byte is in the first
// byte of the second buffer)
for (i = - 2 * delim_len; i < 2 * delim_len; i++) {
ph_bufq_t *q;
q = ph_bufq_new(16*1024);
// Fill up the start of the buffer
uint64_t num_first = default_buf_size + i - delim_len;
// first data
PAD_IT(num_first);
is(num_first, ph_bufq_len(q));
// first delim
ph_bufq_append(q, delim, delim_len, 0);
// second data
PAD_IT(16);
// second delim
ph_bufq_append(q, delim, delim_len, 0);
ph_buf_t *first = ph_bufq_consume_record(q, delim, delim_len);
is_int(num_first + 2, ph_buf_len(first));
ph_buf_t *second = ph_bufq_consume_record(q, delim, delim_len);
is_int(18, ph_buf_len(second));
diag("for i = %d, num_first = %d. first->len=%d second->len=%d",
i, (int)num_first, (int)ph_buf_len(first), (int)ph_buf_len(second));
ph_buf_delref(first);
ph_buf_delref(second);
ph_bufq_free(q);
}
// Now, test the case where we have a partial match at a boundary, but not
// the true match until later
ph_bufq_t *q;
q = ph_bufq_new(24*1024);
PAD_IT(8191);
ph_bufq_append(q, "\r", 1, 0);
PAD_IT(8192);
ph_bufq_append(q, delim, delim_len, 0);
ph_buf_t *first = ph_bufq_consume_record(q, delim, delim_len);
is_int(16386, ph_buf_len(first));
ph_buf_delref(first);
ph_bufq_free(q);
}
