void MapReader::onEndEntity(const size_t startLine, const size_t lineCount) {
if (m_currentNode != NULL)
setFilePosition(m_currentNode, startLine, lineCount);
else
onWorldspawnFilePosition(startLine, lineCount);
m_currentNode = NULL;
m_brushParent = NULL;
}
void ICQTransfer::sendPacket0x03()
{
Packet packet;
packet << (unsigned char)0x03
<< fileProgress
<< (unsigned int)0x00
<< speed;
setFilePosition();
T("[tcp] send packet 0x03\n");
socket.sendPacket(packet);
}
void MapReader::createBrush(const size_t startLine, const size_t lineCount, const ExtraAttributes& extraAttributes) {
try {
// sort the faces by the weight of their plane normals like QBSP does
Model::BrushFace::sortFaces(m_faces);
Model::Brush* brush = m_factory->createBrush(m_worldBounds, m_faces);
setFilePosition(brush, startLine, lineCount);
setExtraAttributes(brush, extraAttributes);
onBrush(m_brushParent, brush);
m_faces.clear();
} catch (GeometryException& e) {
if (logger() != NULL)
logger()->error("Error parsing brush at line %u: %s", startLine, e.what());
m_faces.clear(); // the faces will have been deleted by the brush's constructor
}
}
void ICQTransfer::processTcpPacket(Packet &packet)
{
unsigned int /*i,*/ status, junkLong;
//unsigned short junkShort;
unsigned char cmd/*, junkChar*/;
char *name = NULL, *directoryName = NULL;
packet >> cmd;
switch (cmd)
{
case 0x00:
T("[tcp] recieve initialising file transfer\n");
packet >> junkLong
>> count
>> totalSize
>> speed
>> name;
files = new char*[count + 1];
ZeroMemory(files, (count+1)*sizeof(char*));
ack(ACKRESULT_INITIALISING);
sendPacket0x01();
break;
case 0x01:
T("[tcp] ack initialising\n");
packet >> speed
>> name;
ack(ACKRESULT_INITIALISING);
sendPacket0x02();
break;
case 0x02:
T("[tcp] recieve next file\n");
packet >> directory
>> files[++current]
>> directoryName
>> fileSize
>> fileDate
>> speed;
if (directoryName[0])
{
char *fullName = new char[mir_strlen(directoryName) + mir_strlen(files[current]) + 2];
sprintf(fullName, "%s\\%s", directoryName, files[current]);
delete [] files[current];
files[current] = fullName;
}
if (directory) createDirectory();
else openFile();
ack(ACKRESULT_NEXTFILE);
if (fileProgress) ack(ACKRESULT_FILERESUME);
else sendPacket0x03();
break;
case 0x03:
T("[tcp] ack next file\n");
packet >> fileProgress
>> status
>> speed;
totalProgress += fileProgress;
setFilePosition();
ack(ACKRESULT_NEXTFILE);
if (status != 0)
{
totalProgress += fileSize - fileProgress;
fileProgress = fileSize;
closeFile();
ack(ACKRESULT_DATA);
}
process();
break;
case 0x04:
T("[tcp] recieve stop file\n");
packet >> junkLong;
totalProgress += fileSize - fileProgress;
fileProgress = fileSize;
closeFile();
ack(ACKRESULT_DATA);
break;
case 0x05:
T("[tcp] recieve new speed\n");
packet >> speed;
break;
case 0x06:
unsigned long result;
WriteFile(hFile, packet.data(), packet.dataSize(), &result, NULL);
fileProgress += result;
totalProgress += result;
if (fileProgress >= fileSize) closeFile();
ack(ACKRESULT_DATA);
break;
default:
T("[tcp] unknown packet:\n%s", packet.print());
packet.reset();
}
delete [] directoryName;
delete [] name;
}
void WD177x::writeCommandRegister(uint8_t n)
{
if ((statusRegister & 0x01) != 0 && (n & 0xF0) != 0xD0) {
// ignore command if wd177x is busy, and the command is not
// force interrupt
return;
}
if ((statusRegister & 0x01) == 0) // store new command
commandRegister = n;
if ((n & 0x80) == 0) { // ---- Type I commands ----
uint8_t r = n & 3; // step rate (ignored)
bool v = ((n & 0x04) != 0); // verify flag
bool h = ((n & 0x08) != 0); // disable spin-up (ignored)
bool u = ((n & 0x10) != 0); // update flag
(void) r;
(void) h;
// set busy flag; reset CRC, seek error, data request, and IRQ
dataRequestFlag = false;
statusRegister = 0x21;
if (interruptRequestFlag) {
interruptRequestFlag = false;
clearInterruptRequest();
}
if ((n & 0xF0) == 0) { // RESTORE
trackRegister = currentTrack;
dataRegister = 0;
if (dataRegister < trackRegister) {
steppingIn = false;
do {
doStep(true);
} while (trackRegister != dataRegister);
}
}
else if ((n & 0xF0) == 0x10) { // SEEK
if (dataRegister > trackRegister) {
steppingIn = true;
do {
doStep(true);
} while (trackRegister != dataRegister);
}
else {
steppingIn = false;
do {
doStep(true);
} while (trackRegister != dataRegister);
}
}
else { // STEP
if ((n & 0xE0) == 0x40) // STEP IN
steppingIn = true;
else if ((n & 0xE0) == 0x60) // STEP OUT
steppingIn = false;
doStep(u);
}
// command done: update flags and trigger interrupt
if (writeProtectFlag)
statusRegister = statusRegister | 0x40;
if (v && (imageFile == (std::FILE *) 0 ||
currentTrack >= nTracks || currentTrack != trackRegister))
statusRegister = statusRegister | 0x10; // seek error
if (imageFile) {
if (currentTrack == 0)
statusRegister = statusRegister | 0x04;
statusRegister = statusRegister | 0x02; // index pulse
}
statusRegister = statusRegister & 0xFE; // clear busy flag
if (!interruptRequestFlag) {
interruptRequestFlag = true;
interruptRequest();
}
}
else if ((n & 0xC0) == 0x80) { // ---- Type II commands ----
bool a0 = ((n & 0x01) != 0); // write deleted data mark (ignored)
bool pc = ((n & 0x02) != 0); // disable write precompensation
// / enable side compare
bool e = ((n & 0x04) != 0); // settling delay (ignored)
bool hs = ((n & 0x08) != 0); // disable spin-up / side select
bool m = ((n & 0x10) != 0); // multiple sectors
(void) a0;
(void) e;
(void) m;
// set busy flag; reset data request, lost data, record not found,
// and interrupt request
dataRequestFlag = false;
statusRegister = 0x01;
if (interruptRequestFlag) {
interruptRequestFlag = false;
clearInterruptRequest();
}
// select side (if enabled)
if (isWD1773) {
if (pc)
currentSide = uint8_t(hs ? 1 : 0);
}
bufPos = 512;
if ((n & 0x20) == 0) { // READ SECTOR
if (!setFilePosition())
statusRegister = statusRegister | 0x10; // record not found
else if (std::fread(&(buf[0]), 1, 512, imageFile) != 512)
statusRegister = statusRegister | 0x08; // CRC error
else {
dataRequestFlag = true;
statusRegister = statusRegister | 0x02;
bufPos = 0;
}
}
else { // WRITE SECTOR
if (writeProtectFlag)
statusRegister = statusRegister | 0x40; // disk is write protected
else if (!setFilePosition())
statusRegister = statusRegister | 0x10; // record not found
else {
dataRequestFlag = true;
statusRegister = statusRegister | 0x02;
bufPos = 0;
}
}
if (bufPos >= 512) {
// on error: clear busy flag, and trigger interrupt
statusRegister = statusRegister & 0xFE;
if (!interruptRequestFlag) {
interruptRequestFlag = true;
interruptRequest();
}
}
}
else if ((n & 0xF0) != 0xD0) { // ---- Type III commands ----
bool p = ((n & 0x02) != 0); // disable write precompensation
bool e = ((n & 0x04) != 0); // settling delay (ignored)
bool h = ((n & 0x08) != 0); // disable spin-up (ignored)
(void) p;
(void) e;
(void) h;
// set busy flag; reset data request, lost data, record not found,
// and interrupt request
dataRequestFlag = false;
statusRegister = 0x01;
if (interruptRequestFlag) {
interruptRequestFlag = false;
clearInterruptRequest();
}
bufPos = 512;
if ((n & 0x20) == 0) { // READ ADDRESS
if (imageFile != (std::FILE *) 0 &&
currentTrack < nTracks &&
currentSide < nSides) {
buf[506] = currentTrack;
buf[507] = currentSide;
buf[508] = 0x01; // assume first sector of track
buf[509] = 0x02; // 512 bytes per sector
uint16_t tmp = calculateCRC(&(buf[506]), 4, 0xB230);
buf[510] = uint8_t(tmp >> 8); // CRC high byte
buf[511] = uint8_t(tmp & 0xFF); // CRC low byte
bufPos = 506;
dataRequestFlag = true;
statusRegister = statusRegister | 0x02;
}
else