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read and write uin8_t PacketType into SVO as int

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This commit is contained in:
Stephen Birarda 2015-07-24 16:33:03 -07:00
parent 2cf4a1f3e1
commit dce63c84a3
1 changed files with 9 additions and 7 deletions

16
libraries/octree/src/Octree.cpp
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@ -1902,7 +1902,7 @@ bool Octree::readSVOFromStream(unsigned long streamLength, QDataStream& inputStr
if (getWantSVOfileVersions()) {
// read just enough of the file to parse the header...
const unsigned long HEADER_LENGTH = sizeof(PacketType) + sizeof(PacketVersion);
const unsigned long HEADER_LENGTH = sizeof(int) + sizeof(PacketVersion);
unsigned char fileHeader[HEADER_LENGTH];
inputStream.readRawData((char*)&fileHeader, HEADER_LENGTH);
@ -1912,8 +1912,9 @@ bool Octree::readSVOFromStream(unsigned long streamLength, QDataStream& inputStr
unsigned long dataLength = HEADER_LENGTH;
// if so, read the first byte of the file and see if it matches the expected version code
PacketType gotType;
memcpy(&gotType, dataAt, sizeof(gotType));
int intPacketType;
memcpy(&intPacketType, dataAt, sizeof(intPacketType));
PacketType gotType = (PacketType) intPacketType;
dataAt += sizeof(expectedType);
dataLength -= sizeof(expectedType);
@ -2076,16 +2077,17 @@ void Octree::writeToSVOFile(const char* fileName, OctreeElement* element) {
if(file.is_open()) {
qCDebug(octree, "Saving binary SVO to file %s...", fileName);
PacketType expectedType = expectedDataPacketType();
PacketVersion expectedVersion = versionForPacketType(expectedType);
PacketType expectedPacketType = expectedDataPacketType();
int expectedIntType = (int) expectedPacketType;
PacketVersion expectedVersion = versionForPacketType(expectedPacketType);
bool hasBufferBreaks = versionHasSVOfileBreaks(expectedVersion);
// before reading the file, check to see if this version of the Octree supports file versions
if (getWantSVOfileVersions()) {
// if so, read the first byte of the file and see if it matches the expected version code
file.write(reinterpret_cast<char*>(&expectedType), sizeof(expectedType));
file.write(reinterpret_cast<char*>(&expectedIntType), sizeof(expectedIntType));
file.write(&expectedVersion, sizeof(expectedVersion));
qCDebug(octree) << "SVO file type: " << nameForPacketType(expectedType) << " version: " << (int)expectedVersion;
qCDebug(octree) << "SVO file type: " << expectedPacketType << " version: " << (int)expectedVersion;
hasBufferBreaks = versionHasSVOfileBreaks(expectedVersion);
}