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Finished first Dreamstation parsing .001 attempt

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This commit is contained in:
Bob Kenny 2016-01-20 19:55:15 -05:00
parent 578411d875
commit fa0a84ef12
1 changed files with 53 additions and 27 deletions
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38
sleepyhead/SleepLib/loader_plugins/prs1_loader.cpp
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@ -1830,6 +1830,8 @@ bool PRS1Import::ParseSummaryF0V6()
int imin_ps = 0; int imin_ps = 0;
int imax_ps = 0; int imax_ps = 0;
int imax_pressure = 0; int imax_pressure = 0;
int min_pressure = 0;
int max_pressure = 0;
int duration = 0; int duration = 0;
// in 'data', we start with 3 bytes that don't follow the pattern // in 'data', we start with 3 bytes that don't follow the pattern
@ -1855,8 +1857,8 @@ bool PRS1Import::ParseSummaryF0V6()
case 13: // 0x0d case 13: // 0x0d
cpapmode = MODE_APAP; //might be C_CHECK? cpapmode = MODE_APAP; //might be C_CHECK?
if (dataPtr[1] != 2) qDebug() << "PRS1Loader::ParseSummaryF0V6=" << "Bad APAP value"; if (dataPtr[1] != 2) qDebug() << "PRS1Loader::ParseSummaryF0V6=" << "Bad APAP value";
imin_epap = dataPtr[2]; min_pressure = dataPtr[2];
imax_epap = dataPtr[3]; max_pressure = dataPtr[3];
break; break;
default: default:
// have not found this before // have not found this before
@ -1865,14 +1867,27 @@ bool PRS1Import::ParseSummaryF0V6()
} }
// now we encounter yet a different format of data // now we encounter yet a different format of data
const unsigned char *data2Ptr = data + 3 + dataBlockSize; const unsigned char *data2Ptr = data + 3 + dataBlockSize;
// pattern is byte/data, where length of data depends on value of 'byte'
bool data2Done = false;
while (!data2Done) {
switch(*data2Ptr){ switch(*data2Ptr){
case 0:
//this appears to be the last one. '0' plus 5 bytes **eats crc** without checking
data2Ptr += 4;
data2Ptr += 2; //this is the **CRC**??
data2Done = true; //hope this is always there, since we don't have blocksize from header
break;
case 1: case 1:
//don't know yet. data size is the '1' plus 16 bytes //don't know yet. data size is the '1' plus 16 bytes
data2Ptr += 5; data2Ptr += 5;
break; break;
case 2:
//don't know yet. data size is the '2' plus 16 bytes
data2Ptr += 3;
break;
case 3: case 3:
//don't know yet. data size is the '3' plus 4 bytes //don't know yet. data size is the '3' plus 4 bytes
// have seen multiple of these....may have to add them?
data2Ptr += 5; data2Ptr += 5;
break; break;
case 4: case 4:
@ -1885,14 +1900,25 @@ bool PRS1Import::ParseSummaryF0V6()
data2Ptr += 5; data2Ptr += 5;
break; break;
case 8: case 8:
//don't know yet. data size is the '8' plus 20 bytes (might be a '0' in here...not enough different types found yet) //don't know yet. data size is the '8' plus 27 bytes (might be a '0' in here...not enough different types found yet)
data2Ptr += 21; data2Ptr += 28;
break; break;
default: default:
qDebug() << "PRS1Loader::ParseSummaryF0V6=" << "Unknown datablock2 value:" << (zero + *dataPtr) ; qDebug() << "PRS1Loader::ParseSummaryF0V6=" << "Unknown datablock2 value:" << (zero + *dataPtr) ;
} }
}
// need to populate summary->
summary->duration = duration;
session->settings[CPAP_Mode] = (int)cpapmode;
if (cpapmode == MODE_CPAP) {
session->settings[CPAP_Pressure] = imin_epap/10.0f;
} else if (cpapmode == MODE_APAP) {
session->settings[CPAP_PressureMin] = min_pressure;
session->settings[CPAP_PressureMax] = max_pressure;
}
// need to use the proper data
return true; return true;
} }