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Add debugging output to all error handling in PRS1 loader.

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This commit is contained in:
sawinglogz 2019-05-13 12:11:04 -04:00
parent 766f08420b
commit f19ad331c9
1 changed files with 83 additions and 14 deletions
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97
oscar/SleepLib/loader_plugins/prs1_loader.cpp
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@ -112,6 +112,7 @@ PRS1::~PRS1()
}
#if 0 // TODO: Remove: unused, superseded by PRS1Waveform
/*! \struct WaveHeaderList
\brief Used in PRS1 Waveform Parsing */
struct WaveHeaderList {
@ -119,6 +120,7 @@ struct WaveHeaderList {
quint8 sample_format;
WaveHeaderList(quint16 i, quint8 f) { interleave = i; sample_format = f; }
};
#endif
PRS1Loader::PRS1Loader()
@ -701,20 +703,28 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
for (int p=0; p < size; ++p) {
dir.setPath(paths.at(p));
if (!dir.exists() || !dir.isReadable()) { continue; }
if (!dir.exists() || !dir.isReadable()) {
qWarning() << dir.canonicalPath() << "can't read directory";
continue;
}
QFileInfoList flist = dir.entryInfoList();
// Scan for individual session files
for (int i = 0; i < flist.size(); i++) {
if (isAborted()) break;
if (isAborted()) {
qDebug() << "received abort signal";
break;
}
QFileInfo fi = flist.at(i);
QString path = fi.canonicalFilePath();
bool ok;
QString ext_s = fi.fileName().section(".", -1);
ext = ext_s.toInt(&ok);
if (!ok) {
// not a numerical extension
qWarning() << path << "unexpected filename";
continue;
}
@ -722,6 +732,7 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
sid = session_s.toInt(&ok, sessionid_base);
if (!ok) {
// not a numerical session ID
qWarning() << path << "unexpected filename";
continue;
}
@ -737,6 +748,7 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
if (m->SessionExists(sid)) {
// Skip already imported session
qDebug() << path << "session already exists, skipping" << sid;
continue;
}
@ -766,10 +778,16 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
}
// Parse the data chunks and read the files..
if (fi.canonicalFilePath().isEmpty()) {
qWarning() << fi;
}
QList<PRS1DataChunk *> Chunks = ParseFile(fi.canonicalFilePath());
for (int i=0; i < Chunks.size(); ++i) {
if (isAborted()) break;
if (isAborted()) {
qDebug() << "received abort signal 2";
break;
}
PRS1DataChunk * chunk = Chunks.at(i);
@ -777,16 +795,18 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
const unsigned char * data = (unsigned char *)chunk->m_data.constData();
if (data[0x00] != 0) {
qWarning() << path << "data doesn't start with 0, skipping:" << data[0x00] << chunk->m_data.size();
delete chunk;
continue;
}
}
SessionID chunk_sid = chunk->sessionid;
if (chunk_sid != sid && chunk_sid > 2000) { // log any really weird session IDs
if (i > 0 || chunk_sid != sid) { // log multiple chunks in non-waveform files and session ID mismatches
qDebug() << fi.canonicalFilePath() << chunk_sid;
}
if (m->SessionExists(sid)) {
if (m->SessionExists(sid)) { // BUG: this should presumably be chunk_sid, but any change needs to be tested.
qDebug() << path << "session already exists, skipping" << sid << chunk_sid;
delete chunk;
continue;
}
@ -804,23 +824,36 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
}
switch (ext) {
case 0:
if (task->compliance) continue; // (skipping to avoid duplicates)
if (task->compliance) {
qWarning() << path << "duplicate compliance?";
continue; // (skipping to avoid duplicates)
}
task->compliance = chunk;
break;
case 1:
if (task->summary) continue;
if (task->summary) {
qWarning() << path << "duplicate summary?";
continue;
}
task->summary = chunk;
break;
case 2:
if (task->event) continue;
if (task->event) {
qWarning() << path << "duplicate events?";
continue;
}
task->event = chunk;
break;
default:
qWarning() << path << "unexpected file";
break;
}
}
}
if (isAborted()) break;
if (isAborted()) {
qDebug() << "received abort signal 3";
break;
}
}
}
@ -3072,6 +3105,7 @@ bool PRS1Import::ParseOximetery()
int size = oxi->m_data.size();
if (size == 0) {
qDebug() << oxi->sessionid << oxi->timestamp << "empty?";
continue;
}
quint64 ti = quint64(oxi->timestamp) * 1000L;
@ -3121,12 +3155,16 @@ bool PRS1Import::ParseWaveforms()
int size = waveform->m_data.size();
if (size == 0) {
qDebug() << waveform->sessionid << waveform->timestamp << "empty?";
continue;
}
quint64 ti = quint64(waveform->timestamp) * 1000L;
quint64 dur = qint64(waveform->duration) * 1000L;
quint64 diff = ti - lastti;
if ((lastti != 0) && diff > 0) {
qDebug() << waveform->sessionid << waveform->timestamp << "BND?" << (diff / 1000L) << "=" << waveform->timestamp << "-" << (lastti / 1000L);
}
if ((diff > 500) && (lastti != 0)) {
if (!bnd) {
bnd = session->AddEventList(PRS1_BND, EVL_Event);
@ -3245,16 +3283,21 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
{
QList<PRS1DataChunk *> CHUNKS;
if (path.isEmpty())
if (path.isEmpty()) {
// ParseSession passes empty filepaths for waveforms if none exist.
//qWarning() << path << "ParseFile given empty path";
return CHUNKS;
}
QFile f(path);
if (!f.exists()) {
qWarning() << path << "missing";
return CHUNKS;
}
if (!f.open(QIODevice::ReadOnly)) {
qWarning() << path << "can't open";
return CHUNKS;
}
@ -3285,6 +3328,7 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
do {
headerBA = f.read(16);
if (headerBA.size() != 16) {
qDebug() << path << "file too short?";
break;
}
@ -3299,8 +3343,10 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
sessionid = (header[10] << 24) | (header[9] << 16) | (header[8] << 8) | header[7];
timestamp = (header[14] << 24) | (header[13] << 16) | (header[12] << 8) | header[11];
if (blocksize == 0)
if (blocksize == 0) {
qDebug() << path << "blocksize 0?";
break;
}
if (fileVersion < 2) {
qDebug() << "Never seen PRS1 header version < 2 before";
@ -3328,6 +3374,7 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
headerB2 = f.read(hdb_size+1); // add extra byte for checksum
if (headerB2.size() != hdb_size+1) {
qWarning() << path << "read error in extended header";
break;
}
@ -3338,8 +3385,18 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
} else headerB2 = QByteArray();
} else { // Waveform Chunk
QFileInfo fi(path);
bool ok;
int sessionid_base = (fileVersion == 2 ? 10 : 16);
QString session_s = fi.fileName().section(".", 0, -2);
quint32 sid = session_s.toInt(&ok, sessionid_base);
if (!ok || sid != sessionid) {
qDebug() << path << sessionid; // log mismatched waveforum session IDs
}
extra = f.read(4);
if (extra.size() != 4) {
qWarning() << path << "read error in waveform header";
break;
}
header_size += 4;
@ -3349,25 +3406,32 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
duration = header[0x0f] | header[0x10] << 8;
wvfm_signals = header[0x12] | header[0x13] << 8;
if (wvfm_signals > 2) {
qDebug() << path << wvfm_signals << "channels";
}
int ws_size = (fileVersion == 3) ? 4 : 3;
int sbsize = wvfm_signals * ws_size + 1;
extra = f.read(sbsize);
if (extra.size() != sbsize) {
qWarning() << path << "read error in waveform header 2";
break;
}
headerBA.append(extra);
header = (unsigned char *)headerBA.data();
header_size += sbsize;
// Read the waveform information in reverse.
// Read the waveform information in reverse. // TODO: Double-check this, always seems to be flow then pressure.
int pos = 0x14 + (wvfm_signals - 1) * ws_size;
for (int i = 0; i < wvfm_signals; ++i) {
quint16 interleave = header[pos] | header[pos + 1] << 8; // samples per block (Usually 05 00)
if (interleave != 5) {
qDebug() << path << "interleave?" << interleave;
}
if (fileVersion == 2) {
quint8 sample_format = header[pos + 2];
quint8 sample_format = header[pos + 2]; // TODO: sample_format seems to be unused anywhere else in the loader.
waveformInfo.push_back(PRS1Waveform(interleave, sample_format));
pos -= 3;
} else if (fileVersion == 3) {
@ -3387,6 +3451,7 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
for (int i=0; i < (header_size-1); i++) achk += header[i];
if (achk != header[header_size-1]) { // Header checksum mismatch?
qWarning() << path << "header checksum calc" << achk << "!= stored" << header[header_size-1];
break;
}
@ -3399,6 +3464,7 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
|| (lastchunk->family != family)
|| (lastchunk->familyVersion != familyVersion)
|| (lastchunk->htype != htype)) {
qWarning() << path << "unexpected header data, skipping";
QByteArray junk = f.read(lastblocksize - header_size);
Q_UNUSED(junk)
@ -3408,8 +3474,10 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
}
++cruft;
// quit after 3 attempts
if (cruft > 3)
if (cruft > 3) {
qWarning() << path << "too many unexpected headers, bailing";
break;
}
continue;
// Corrupt header.. skip it.
@ -3456,6 +3524,7 @@ QList<PRS1DataChunk *> PRS1Loader::ParseFile(const QString & path)
chunk->m_data = f.read(blocksize);
if (chunk->m_data.size() < blocksize) {
qWarning() << "less data in file than specified in header";
delete chunk;
break;
}