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uhd: log useful information on monotonic errors 

Track the current errant and previous timestamp values.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>
This commit is contained in:
Thomas Tsou 2011-05-06 12:16:36 -04:00
parent 6c51f54909
commit 39f0bcfd18
2 changed files with 16 additions and 6 deletions
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11
public-trunk/Transceiver/UHDDevice.cpp
View File

@ -380,18 +380,23 @@ void uhd_device::setPriority()
static int check_rx_md_err(uhd::rx_metadata_t &md, uhd::time_spec_t &prev_ts)
{
uhd::time_spec_t ts;
// Missing timestamp
if (!md.has_time_spec) {
LOG(ERROR) << "UHD: Received packet missing timestamp";
return -1;
}
ts = md.time_spec;
// Monotonicity check
if (md.time_spec < prev_ts) {
LOG(ERROR) << "Loss of monotonicity";
if (ts < prev_ts) {
LOG(ERROR) << "UHD: Loss of monotonic: " << ts.get_real_secs();
LOG(ERROR) << "UHD: Previous time: " << prev_ts.get_real_secs();
return -1;
} else {
prev_ts = md.time_spec;
prev_ts = ts;
}
return 0;

11
public-trunk/Transceiver52M/UHDDevice.cpp
View File

@ -398,18 +398,23 @@ void uhd_device::setPriority()
static int check_rx_md_err(uhd::rx_metadata_t &md, uhd::time_spec_t &prev_ts)
{
uhd::time_spec_t ts;
// Missing timestamp
if (!md.has_time_spec) {
LOG(ERROR) << "UHD: Received packet missing timestamp";
return -1;
}
ts = md.time_spec;
// Monotonicity check
if (md.time_spec < prev_ts) {
LOG(ERROR) << "Loss of monotonicity";
if (ts < prev_ts) {
LOG(ERROR) << "UHD: Loss of monotonic: " << ts.get_real_secs();
LOG(ERROR) << "UHD: Previous time: " << prev_ts.get_real_secs();
return -1;
} else {
prev_ts = md.time_spec;
prev_ts = ts;
}
return 0;