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-rw-r--r--src/fig/FIG0.cpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/fig/FIG0.cpp b/src/fig/FIG0.cpp
index 8076fb4..b5dbf79 100644
--- a/src/fig/FIG0.cpp
+++ b/src/fig/FIG0.cpp
@@ -102,9 +102,14 @@ FIG0_1::FIG0_1(FIGRuntimeInformation *rti) :
FillStatus FIG0_1::fill(uint8_t *buf, size_t max_size)
{
+#define FIG0_1_TRACE discard
+
FillStatus fs;
size_t remaining = max_size;
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill initialised=" <<
+ (m_initialised ? 1 : 0);
+
const int watermark_bit = (m_watermarkData[m_watermarkPos >> 3] >>
(7 - (m_watermarkPos & 0x07))) & 1;
@@ -130,12 +135,19 @@ FillStatus FIG0_1::fill(uint8_t *buf, size_t max_size)
// Rotate through the subchannels until there is no more
// space in the FIG0/1
for (; subchannelFIG0_1 != subchannels.end(); ++subchannelFIG0_1 ) {
+ size_t subch_iter_ix = std::distance(subchannels.begin(), subchannelFIG0_1);
+
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill loop ix=" << subch_iter_ix;
dabProtection* protection = &(*subchannelFIG0_1)->protection;
if (figtype0_1 == NULL) {
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill header " <<
+ (protection->form == UEP ? "UEP " : "EEP ") << remaining;
+
if ( (protection->form == UEP && remaining < 2 + 3) ||
(protection->form == EEP && remaining < 2 + 4) ) {
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill no space for header";
break;
}
@@ -152,6 +164,8 @@ FillStatus FIG0_1::fill(uint8_t *buf, size_t max_size)
}
else if ( (protection->form == UEP && remaining < 3) ||
(protection->form == EEP && remaining < 4) ) {
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill no space for fig " <<
+ (protection->form == UEP ? "UEP " : "EEP ") << remaining;
break;
}
@@ -173,6 +187,10 @@ FillStatus FIG0_1::fill(uint8_t *buf, size_t max_size)
buf += 3;
remaining -= 3;
figtype0_1->Length += 3;
+
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill insert UEP id=" <<
+ (int)fig0_1subchShort->SubChId << " rem=" << remaining
+ << " ix=" << subch_iter_ix;
}
else if (protection->form == EEP) {
FIG_01_SubChannel_LongF *fig0_1subchLong1 =
@@ -197,10 +215,20 @@ FillStatus FIG0_1::fill(uint8_t *buf, size_t max_size)
buf += 4;
remaining -= 4;
figtype0_1->Length += 4;
+
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill insert EEP id=" <<
+ (int)fig0_1subchLong1->SubChId << " rem=" << remaining
+ << " ix=" << subch_iter_ix;
}
}
+ size_t subch_iter_ix = std::distance(subchannels.begin(), subchannelFIG0_1);
+
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill loop out, rem=" << remaining
+ << " ix=" << subch_iter_ix;
+
if (subchannelFIG0_1 == subchannels.end()) {
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill completed, rem=" << remaining;
m_initialised = false;
fs.complete_fig_transmitted = true;
@@ -211,6 +239,7 @@ FillStatus FIG0_1::fill(uint8_t *buf, size_t max_size)
}
fs.num_bytes_written = max_size - remaining;
+ etiLog.level(FIG0_1_TRACE) << "FIG0_1::fill wrote " << fs.num_bytes_written;
return fs;
}