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srsLTE
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Added timeout to blocking recv/send uhd functions to avoid

This commit is contained in:
ismagom 2016-02-01 11:06:03 +01:00
parent 5b6b170822
commit 2a3eef08fb
1 changed files with 4 additions and 2 deletions
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6
srslte/lib/rf/src/rf_uhd_imp.c
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@ -431,6 +431,7 @@ int rf_uhd_recv_with_time(void *h,
rf_uhd_handler_t *handler = (rf_uhd_handler_t*) h;
size_t rxd_samples;
uhd_rx_metadata_handle *md = &handler->rx_md_first;
int trials = 0;
if (blocking) {
int n = 0;
cf_t *data_c = (cf_t*) data;
@ -451,7 +452,7 @@ int rf_uhd_recv_with_time(void *h,
}
md = &handler->rx_md;
n += rxd_samples;
} while (n < nsamples);
} while (n < nsamples && trials < 100);
} else {
void **buffs_ptr = (void**) &data;
return uhd_rx_streamer_recv(handler->rx_stream, buffs_ptr,
@ -479,6 +480,7 @@ int rf_uhd_send_timed(void *h,
if (has_time_spec) {
uhd_tx_metadata_set_time_spec(&handler->tx_md, secs, frac_secs);
}
int trials = 0;
if (blocking) {
int n = 0;
cf_t *data_c = (cf_t*) data;
@ -511,7 +513,7 @@ int rf_uhd_send_timed(void *h,
// Increase time spec
uhd_tx_metadata_add_time_spec(&handler->tx_md, txd_samples/handler->tx_rate);
n += txd_samples;
} while (n < nsamples);
} while (n < nsamples && trials < 100);
return nsamples;
} else {
const void **buffs_ptr = (const void**) &data;