* Max. value for divcount: 0xfe (2550ns sample period, 392.15kHz samplerate).
*
* @param divcount The divcount value as needed by the hardware.
+ *
* @return The samplerate in Hz, or 0xffffffffffffffff upon errors.
*/
static uint64_t divcount_to_samplerate(uint8_t divcount)
static int format_match(const char *filename)
{
if (!filename) {
- sr_err("la8input: %s: filename was NULL", __func__);
+ sr_err("la8 in: %s: filename was NULL", __func__);
// return SR_ERR; /* FIXME */
return FALSE;
}
if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
- sr_err("la8input: %s: input file '%s' does not exist",
+ sr_err("la8 in: %s: input file '%s' does not exist",
__func__, filename);
// return SR_ERR; /* FIXME */
return FALSE;
}
if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR)) {
- sr_err("la8input: %s: input file '%s' not a regular file",
+ sr_err("la8 in: %s: input file '%s' not a regular file",
__func__, filename);
// return SR_ERR; /* FIXME */
return FALSE;
if (in->param && in->param[0]) {
num_probes = strtoul(in->param, NULL, 10);
if (num_probes < 1) {
- sr_err("la8input: %s: strtoul failed", __func__);
+ sr_err("la8 in: %s: strtoul failed", __func__);
return SR_ERR;
}
} else {
}
/* Create a virtual device. */
- in->vdevice = sr_dev_new(NULL, 0);
+ in->vdev = sr_dev_new(NULL, 0);
for (i = 0; i < num_probes; i++) {
snprintf(name, SR_MAX_PROBENAME_LEN, "%d", i);
/* TODO: Check return value. */
- sr_dev_probe_add(in->vdevice, name);
+ sr_dev_probe_add(in->vdev, name);
}
return SR_OK;
/* TODO: Use glib functions! GIOChannel, g_fopen, etc. */
if ((fd = open(filename, O_RDONLY)) == -1) {
- sr_err("la8input: %s: file open failed", __func__);
+ sr_err("la8 in: %s: file open failed", __func__);
return SR_ERR;
}
- num_probes = g_slist_length(in->vdevice->probes);
+ num_probes = g_slist_length(in->vdev->probes);
/* Seek to the end of the file, and read the divcount byte. */
divcount = 0x00; /* TODO: Don't hardcode! */
close(fd); /* FIXME */
return SR_ERR;
}
- sr_dbg("la8input: %s: samplerate is %" PRIu64, __func__, samplerate);
+ sr_dbg("la8 in: %s: samplerate is %" PRIu64, __func__, samplerate);
/* Send header packet to the session bus. */
- sr_dbg("la8input: %s: sending SR_DF_HEADER packet", __func__);
+ sr_dbg("la8 in: %s: sending SR_DF_HEADER packet", __func__);
packet.type = SR_DF_HEADER;
packet.payload = &header;
header.feed_version = 1;
gettimeofday(&header.starttime, NULL);
header.num_logic_probes = num_probes;
header.samplerate = samplerate;
- sr_session_bus(in->vdevice, &packet);
+ sr_session_bus(in->vdev, &packet);
/* TODO: Handle trigger point. */
/* Send data packets to the session bus. */
- sr_dbg("la8input: %s: sending SR_DF_LOGIC data packets", __func__);
+ sr_dbg("la8 in: %s: sending SR_DF_LOGIC data packets", __func__);
packet.type = SR_DF_LOGIC;
packet.payload = &logic;
logic.unitsize = (num_probes + 7) / 8;
/* TODO: Handle errors, handle incomplete reads. */
size = read(fd, buf, PACKET_SIZE);
logic.length = PACKET_SIZE;
- sr_session_bus(in->vdevice, &packet);
+ sr_session_bus(in->vdev, &packet);
}
close(fd); /* FIXME */
/* Send end packet to the session bus. */
- sr_dbg("la8input: %s: sending SR_DF_END", __func__);
+ sr_dbg("la8 in: %s: sending SR_DF_END", __func__);
packet.type = SR_DF_END;
packet.payload = NULL;
- sr_session_bus(in->vdevice, &packet);
+ sr_session_bus(in->vdev, &packet);
return SR_OK;
}