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Merge pull request #2743 from Atlante45/clockSkew_win_bug

Browse source 
Clock skew win bug
This commit is contained in:
Brad Hefta-Gaub 2014-04-29 14:15:59 -07:00
commit 8a823ee4c4
4 changed files with 163 additions and 139 deletions
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2
libraries/networking/src/PacketHeaders.cpp
View file

@ -62,6 +62,8 @@ PacketVersion versionForPacketType(PacketType type) {
case PacketTypeVoxelSet: case PacketTypeVoxelSet:
case PacketTypeVoxelSetDestructive: case PacketTypeVoxelSetDestructive:
return 1; return 1;
case PacketTypeOctreeStats:
return 1;
default: default:
return 0; return 0;
} }

161
libraries/octree/src/OctreeSceneStats.cpp
View file

@ -646,70 +646,70 @@ int OctreeSceneStats::unpackFromMessage(const unsigned char* sourceBuffer, int a
void OctreeSceneStats::printDebugDetails() { void OctreeSceneStats::printDebugDetails() {
qDebug("\n------------------------------"); qDebug() << "\n------------------------------";
qDebug("OctreeSceneStats:"); qDebug() << "OctreeSceneStats:";
qDebug(" start : %llu", (long long unsigned int)_start); qDebug() << "start: " << _start;
qDebug(" end : %llu", (long long unsigned int)_end); qDebug() << "end: " << _end;
qDebug(" elapsed : %llu", (long long unsigned int)_elapsed); qDebug() << "elapsed: " << _elapsed;
qDebug(" encoding : %llu", (long long unsigned int)_totalEncodeTime); qDebug() << "encoding: " << _totalEncodeTime;
qDebug(); qDebug();
qDebug(" full scene: %s", debug::valueOf(_isFullScene)); qDebug() << "full scene: " << debug::valueOf(_isFullScene);
qDebug(" moving: %s", debug::valueOf(_isMoving)); qDebug() << "moving: " << debug::valueOf(_isMoving);
qDebug(); qDebug();
qDebug(" packets: %d", _packets); qDebug() << "packets: " << _packets;
qDebug(" bytes : %ld", _bytes); qDebug() << "bytes: " << _bytes;
qDebug(); qDebug();
qDebug(" total elements : %lu", _totalElements ); qDebug() << "total elements: " << _totalElements;
qDebug(" internal : %lu", _totalInternal ); qDebug() << "internal: " << _totalInternal;
qDebug(" leaves : %lu", _totalLeaves ); qDebug() << "leaves: " << _totalLeaves;
qDebug(" traversed : %lu", _traversed ); qDebug() << "traversed: " << _traversed;
qDebug(" internal : %lu", _internal ); qDebug() << "internal: " << _internal;
qDebug(" leaves : %lu", _leaves ); qDebug() << "leaves: " << _leaves;
qDebug(" skipped distance : %lu", _skippedDistance ); qDebug() << "skipped distance: " << _skippedDistance;
qDebug(" internal : %lu", _internalSkippedDistance ); qDebug() << "internal: " << _internalSkippedDistance;
qDebug(" leaves : %lu", _leavesSkippedDistance ); qDebug() << "leaves: " << _leavesSkippedDistance;
qDebug(" skipped out of view : %lu", _skippedOutOfView ); qDebug() << "skipped out of view: " << _skippedOutOfView;
qDebug(" internal : %lu", _internalSkippedOutOfView ); qDebug() << "internal: " << _internalSkippedOutOfView;
qDebug(" leaves : %lu", _leavesSkippedOutOfView ); qDebug() << "leaves: " << _leavesSkippedOutOfView;
qDebug(" skipped was in view : %lu", _skippedWasInView ); qDebug() << "skipped was in view: " << _skippedWasInView;
qDebug(" internal : %lu", _internalSkippedWasInView ); qDebug() << "internal: " << _internalSkippedWasInView;
qDebug(" leaves : %lu", _leavesSkippedWasInView ); qDebug() << "leaves: " << _leavesSkippedWasInView;
qDebug(" skipped no change : %lu", _skippedNoChange ); qDebug() << "skipped no change: " << _skippedNoChange;
qDebug(" internal : %lu", _internalSkippedNoChange ); qDebug() << "internal: " << _internalSkippedNoChange;
qDebug(" leaves : %lu", _leavesSkippedNoChange ); qDebug() << "leaves: " << _leavesSkippedNoChange;
qDebug(" skipped occluded : %lu", _skippedOccluded ); qDebug() << "skipped occluded: " << _skippedOccluded;
qDebug(" internal : %lu", _internalSkippedOccluded ); qDebug() << "internal: " << _internalSkippedOccluded;
qDebug(" leaves : %lu", _leavesSkippedOccluded ); qDebug() << "leaves: " << _leavesSkippedOccluded;
qDebug(); qDebug();
qDebug(" color sent : %lu", _colorSent ); qDebug() << "color sent: " << _colorSent;
qDebug(" internal : %lu", _internalColorSent ); qDebug() << "internal: " << _internalColorSent;
qDebug(" leaves : %lu", _leavesColorSent ); qDebug() << "leaves: " << _leavesColorSent;
qDebug(" Didn't Fit : %lu", _didntFit ); qDebug() << "Didn't Fit: " << _didntFit;
qDebug(" internal : %lu", _internalDidntFit ); qDebug() << "internal: " << _internalDidntFit;
qDebug(" leaves : %lu", _leavesDidntFit ); qDebug() << "leaves: " << _leavesDidntFit;
qDebug(" color bits : %lu", _colorBitsWritten ); qDebug() << "color bits: " << _colorBitsWritten;
qDebug(" exists bits : %lu", _existsBitsWritten ); qDebug() << "exists bits: " << _existsBitsWritten;
qDebug(" in packet bit : %lu", _existsInPacketBitsWritten); qDebug() << "in packet bit: " << _existsInPacketBitsWritten;
qDebug(" trees removed : %lu", _treesRemoved ); qDebug() << "trees removed: " << _treesRemoved;
} }
OctreeSceneStats::ItemInfo OctreeSceneStats::_ITEMS[] = { OctreeSceneStats::ItemInfo OctreeSceneStats::_ITEMS[] = {
{ "Elapsed" , GREENISH , 2 , "Elapsed,fps" }, { "Elapsed", GREENISH, 2, "Elapsed,fps" },
{ "Encode" , YELLOWISH , 2 , "Time,fps" }, { "Encode", YELLOWISH, 2, "Time,fps" },
{ "Network" , GREYISH , 3 , "Packets,Bytes,KBPS" }, { "Network", GREYISH, 3, "Packets,Bytes,KBPS" },
{ "Octrees on Server" , GREENISH , 3 , "Total,Internal,Leaves" }, { "Octrees on Server", GREENISH, 3, "Total,Internal,Leaves" },
{ "Octrees Sent" , YELLOWISH , 5 , "Total,Bits/Octree,Avg Bits/Octree,Internal,Leaves" }, { "Octrees Sent", YELLOWISH, 5, "Total,Bits/Octree,Avg Bits/Octree,Internal,Leaves" },
{ "Colors Sent" , GREYISH , 3 , "Total,Internal,Leaves" }, { "Colors Sent", GREYISH, 3, "Total,Internal,Leaves" },
{ "Bitmasks Sent" , GREENISH , 3 , "Colors,Exists,In Packets" }, { "Bitmasks Sent", GREENISH, 3, "Colors,Exists,In Packets" },
{ "Traversed" , YELLOWISH , 3 , "Total,Internal,Leaves" }, { "Traversed", YELLOWISH, 3, "Total,Internal,Leaves" },
{ "Skipped - Total" , GREYISH , 3 , "Total,Internal,Leaves" }, { "Skipped - Total", GREYISH, 3, "Total,Internal,Leaves" },
{ "Skipped - Distance" , GREENISH , 3 , "Total,Internal,Leaves" }, { "Skipped - Distance", GREENISH, 3, "Total,Internal,Leaves" },
{ "Skipped - Out of View", YELLOWISH , 3 , "Total,Internal,Leaves" }, { "Skipped - Out of View", YELLOWISH, 3, "Total,Internal,Leaves" },
{ "Skipped - Was in View", GREYISH , 3 , "Total,Internal,Leaves" }, { "Skipped - Was in View", GREYISH, 3, "Total,Internal,Leaves" },
{ "Skipped - No Change" , GREENISH , 3 , "Total,Internal,Leaves" }, { "Skipped - No Change", GREENISH, 3, "Total,Internal,Leaves" },
{ "Skipped - Occluded" , YELLOWISH , 3 , "Total,Internal,Leaves" }, { "Skipped - Occluded", YELLOWISH, 3, "Total,Internal,Leaves" },
{ "Didn't fit in packet" , GREYISH , 4 , "Total,Internal,Leaves,Removed" }, { "Didn't fit in packet", GREYISH, 4, "Total,Internal,Leaves,Removed" },
{ "Mode" , GREENISH , 4 , "Moving,Stationary,Partial,Full" }, { "Mode", GREENISH, 4, "Moving,Stationary,Partial,Full" },
}; };
const char* OctreeSceneStats::getItemValue(Item item) { const char* OctreeSceneStats::getItemValue(Item item) {
@ -732,12 +732,14 @@ const char* OctreeSceneStats::getItemValue(Item item) {
case ITEM_PACKETS: { case ITEM_PACKETS: {
float elapsedSecs = ((float)_elapsed / (float)USECS_PER_SECOND); float elapsedSecs = ((float)_elapsed / (float)USECS_PER_SECOND);
calculatedKBPS = elapsedSecs == 0 ? 0 : ((_bytes * 8) / elapsedSecs) / 1000; calculatedKBPS = elapsedSecs == 0 ? 0 : ((_bytes * 8) / elapsedSecs) / 1000;
sprintf(_itemValueBuffer, "%d packets %lu bytes (%d kbps)", _packets, _bytes, calculatedKBPS); sprintf(_itemValueBuffer, "%d packets %lu bytes (%d kbps)", _packets, (long unsigned int)_bytes, calculatedKBPS);
break; break;
} }
case ITEM_VOXELS_SERVER: { case ITEM_VOXELS_SERVER: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_totalElements, _totalInternal, _totalLeaves); (long unsigned int)_totalElements,
(long unsigned int)_totalInternal,
(long unsigned int)_totalLeaves);
break; break;
} }
case ITEM_VOXELS: { case ITEM_VOXELS: {
@ -745,12 +747,14 @@ const char* OctreeSceneStats::getItemValue(Item item) {
float calculatedBPV = total == 0 ? 0 : (_bytes * 8) / total; float calculatedBPV = total == 0 ? 0 : (_bytes * 8) / total;
float averageBPV = _bitsPerOctreeAverage.getAverage(); float averageBPV = _bitsPerOctreeAverage.getAverage();
sprintf(_itemValueBuffer, "%lu (%.2f bits/octree Average: %.2f bits/octree) %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu (%.2f bits/octree Average: %.2f bits/octree) %lu internal %lu leaves",
total, calculatedBPV, averageBPV, _existsInPacketBitsWritten, _colorSent); total, calculatedBPV, averageBPV,
(long unsigned int)_existsInPacketBitsWritten,
(long unsigned int)_colorSent);
break; break;
} }
case ITEM_TRAVERSED: { case ITEM_TRAVERSED: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_traversed, _internal, _leaves); (long unsigned int)_traversed, (long unsigned int)_internal, (long unsigned int)_leaves);
break; break;
} }
case ITEM_SKIPPED: { case ITEM_SKIPPED: {
@ -769,42 +773,59 @@ const char* OctreeSceneStats::getItemValue(Item item) {
} }
case ITEM_SKIPPED_DISTANCE: { case ITEM_SKIPPED_DISTANCE: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_skippedDistance, _internalSkippedDistance, _leavesSkippedDistance); (long unsigned int)_skippedDistance,
(long unsigned int)_internalSkippedDistance,
(long unsigned int)_leavesSkippedDistance);
break; break;
} }
case ITEM_SKIPPED_OUT_OF_VIEW: { case ITEM_SKIPPED_OUT_OF_VIEW: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_skippedOutOfView, _internalSkippedOutOfView, _leavesSkippedOutOfView); (long unsigned int)_skippedOutOfView,
(long unsigned int)_internalSkippedOutOfView,
(long unsigned int)_leavesSkippedOutOfView);
break; break;
} }
case ITEM_SKIPPED_WAS_IN_VIEW: { case ITEM_SKIPPED_WAS_IN_VIEW: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_skippedWasInView, _internalSkippedWasInView, _leavesSkippedWasInView); (long unsigned int)_skippedWasInView,
(long unsigned int)_internalSkippedWasInView,
(long unsigned int)_leavesSkippedWasInView);
break; break;
} }
case ITEM_SKIPPED_NO_CHANGE: { case ITEM_SKIPPED_NO_CHANGE: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_skippedNoChange, _internalSkippedNoChange, _leavesSkippedNoChange); (long unsigned int)_skippedNoChange,
(long unsigned int)_internalSkippedNoChange,
(long unsigned int)_leavesSkippedNoChange);
break; break;
} }
case ITEM_SKIPPED_OCCLUDED: { case ITEM_SKIPPED_OCCLUDED: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_skippedOccluded, _internalSkippedOccluded, _leavesSkippedOccluded); (long unsigned int)_skippedOccluded,
(long unsigned int)_internalSkippedOccluded,
(long unsigned int)_leavesSkippedOccluded);
break; break;
} }
case ITEM_COLORS: { case ITEM_COLORS: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves",
_colorSent, _internalColorSent, _leavesColorSent); (long unsigned int)_colorSent,
(long unsigned int)_internalColorSent,
(long unsigned int)_leavesColorSent);
break; break;
} }
case ITEM_DIDNT_FIT: { case ITEM_DIDNT_FIT: {
sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves (removed: %lu)", sprintf(_itemValueBuffer, "%lu total %lu internal %lu leaves (removed: %lu)",
_didntFit, _internalDidntFit, _leavesDidntFit, _treesRemoved); (long unsigned int)_didntFit,
(long unsigned int)_internalDidntFit,
(long unsigned int)_leavesDidntFit,
(long unsigned int)_treesRemoved);
break; break;
} }
case ITEM_BITS: { case ITEM_BITS: {
sprintf(_itemValueBuffer, "colors: %lu, exists: %lu, in packets: %lu", sprintf(_itemValueBuffer, "colors: %lu, exists: %lu, in packets: %lu",
_colorBitsWritten, _existsBitsWritten, _existsInPacketBitsWritten); (long unsigned int)_colorBitsWritten,
(long unsigned int)_existsBitsWritten,
(long unsigned int)_existsInPacketBitsWritten);
break; break;
} }
case ITEM_MODE: { case ITEM_MODE: {

135
libraries/octree/src/OctreeSceneStats.h
View file

@ -146,30 +146,30 @@ public:
const std::vector<unsigned char*>& getJurisdictionEndNodes() const { return _jurisdictionEndNodes; } const std::vector<unsigned char*>& getJurisdictionEndNodes() const { return _jurisdictionEndNodes; }
bool isMoving() const { return _isMoving; }; bool isMoving() const { return _isMoving; };
unsigned long getTotalElements() const { return _totalElements; } quint64 getTotalElements() const { return _totalElements; }
unsigned long getTotalInternal() const { return _totalInternal; } quint64 getTotalInternal() const { return _totalInternal; }
unsigned long getTotalLeaves() const { return _totalLeaves; } quint64 getTotalLeaves() const { return _totalLeaves; }
unsigned long getTotalEncodeTime() const { return _totalEncodeTime; } quint64 getTotalEncodeTime() const { return _totalEncodeTime; }
unsigned long getElapsedTime() const { return _elapsed; } quint64 getElapsedTime() const { return _elapsed; }
unsigned long getLastFullElapsedTime() const { return _lastFullElapsed; } quint64 getLastFullElapsedTime() const { return _lastFullElapsed; }
unsigned long getLastFullTotalEncodeTime() const { return _lastFullTotalEncodeTime; } quint64 getLastFullTotalEncodeTime() const { return _lastFullTotalEncodeTime; }
unsigned int getLastFullTotalPackets() const { return _lastFullTotalPackets; } quint32 getLastFullTotalPackets() const { return _lastFullTotalPackets; }
unsigned long getLastFullTotalBytes() const { return _lastFullTotalBytes; } quint64 getLastFullTotalBytes() const { return _lastFullTotalBytes; }
// Used in client implementations to track individual octree packets // Used in client implementations to track individual octree packets
void trackIncomingOctreePacket(const QByteArray& packet, bool wasStatsPacket, int nodeClockSkewUsec); void trackIncomingOctreePacket(const QByteArray& packet, bool wasStatsPacket, int nodeClockSkewUsec);
unsigned int getIncomingPackets() const { return _incomingPacket; } quint32 getIncomingPackets() const { return _incomingPacket; }
unsigned long getIncomingBytes() const { return _incomingBytes; } quint64 getIncomingBytes() const { return _incomingBytes; }
unsigned long getIncomingWastedBytes() const { return _incomingWastedBytes; } quint64 getIncomingWastedBytes() const { return _incomingWastedBytes; }
unsigned int getIncomingOutOfOrder() const { return _incomingLate + _incomingEarly; } quint32 getIncomingOutOfOrder() const { return _incomingLate + _incomingEarly; }
unsigned int getIncomingLikelyLost() const { return _incomingLikelyLost; } quint32 getIncomingLikelyLost() const { return _incomingLikelyLost; }
unsigned int getIncomingRecovered() const { return _incomingRecovered; } quint32 getIncomingRecovered() const { return _incomingRecovered; }
unsigned int getIncomingEarly() const { return _incomingEarly; } quint32 getIncomingEarly() const { return _incomingEarly; }
unsigned int getIncomingLate() const { return _incomingLate; } quint32 getIncomingLate() const { return _incomingLate; }
unsigned int getIncomingReallyLate() const { return _incomingReallyLate; } quint32 getIncomingReallyLate() const { return _incomingReallyLate; }
unsigned int getIncomingPossibleDuplicate() const { return _incomingPossibleDuplicate; } quint32 getIncomingPossibleDuplicate() const { return _incomingPossibleDuplicate; }
float getIncomingFlightTimeAverage() { return _incomingFlightTimeAverage.getAverage(); } float getIncomingFlightTimeAverage() { return _incomingFlightTimeAverage.getAverage(); }
private: private:
@ -178,7 +178,8 @@ private:
bool _isReadyToSend; bool _isReadyToSend;
unsigned char _statsMessage[MAX_PACKET_SIZE]; unsigned char _statsMessage[MAX_PACKET_SIZE];
int _statsMessageLength;
qint32 _statsMessageLength;
// scene timing data in usecs // scene timing data in usecs
bool _isStarted; bool _isStarted;
@ -188,8 +189,8 @@ private:
quint64 _lastFullElapsed; quint64 _lastFullElapsed;
quint64 _lastFullTotalEncodeTime; quint64 _lastFullTotalEncodeTime;
unsigned int _lastFullTotalPackets; quint32 _lastFullTotalPackets;
unsigned long _lastFullTotalBytes; quint64 _lastFullTotalBytes;
SimpleMovingAverage _elapsedAverage; SimpleMovingAverage _elapsedAverage;
SimpleMovingAverage _bitsPerOctreeAverage; SimpleMovingAverage _bitsPerOctreeAverage;
@ -198,46 +199,46 @@ private:
quint64 _encodeStart; quint64 _encodeStart;
// scene octree related data // scene octree related data
unsigned long _totalElements; quint64 _totalElements;
unsigned long _totalInternal; quint64 _totalInternal;
unsigned long _totalLeaves; quint64 _totalLeaves;
unsigned long _traversed; quint64 _traversed;
unsigned long _internal; quint64 _internal;
unsigned long _leaves; quint64 _leaves;
unsigned long _skippedDistance; quint64 _skippedDistance;
unsigned long _internalSkippedDistance; quint64 _internalSkippedDistance;
unsigned long _leavesSkippedDistance; quint64 _leavesSkippedDistance;
unsigned long _skippedOutOfView; quint64 _skippedOutOfView;
unsigned long _internalSkippedOutOfView; quint64 _internalSkippedOutOfView;
unsigned long _leavesSkippedOutOfView; quint64 _leavesSkippedOutOfView;
unsigned long _skippedWasInView; quint64 _skippedWasInView;
unsigned long _internalSkippedWasInView; quint64 _internalSkippedWasInView;
unsigned long _leavesSkippedWasInView; quint64 _leavesSkippedWasInView;
unsigned long _skippedNoChange; quint64 _skippedNoChange;
unsigned long _internalSkippedNoChange; quint64 _internalSkippedNoChange;
unsigned long _leavesSkippedNoChange; quint64 _leavesSkippedNoChange;
unsigned long _skippedOccluded; quint64 _skippedOccluded;
unsigned long _internalSkippedOccluded; quint64 _internalSkippedOccluded;
unsigned long _leavesSkippedOccluded; quint64 _leavesSkippedOccluded;
unsigned long _colorSent; quint64 _colorSent;
unsigned long _internalColorSent; quint64 _internalColorSent;
unsigned long _leavesColorSent; quint64 _leavesColorSent;
unsigned long _didntFit; quint64 _didntFit;
unsigned long _internalDidntFit; quint64 _internalDidntFit;
unsigned long _leavesDidntFit; quint64 _leavesDidntFit;
unsigned long _colorBitsWritten; quint64 _colorBitsWritten;
unsigned long _existsBitsWritten; quint64 _existsBitsWritten;
unsigned long _existsInPacketBitsWritten; quint64 _existsInPacketBitsWritten;
unsigned long _treesRemoved; quint64 _treesRemoved;
// Accounting Notes: // Accounting Notes:
// //
@ -255,22 +256,22 @@ private:
// //
// scene network related data // scene network related data
unsigned int _packets; quint32 _packets;
unsigned long _bytes; quint64 _bytes;
unsigned int _passes; quint32 _passes;
// incoming packets stats // incoming packets stats
unsigned int _incomingPacket; quint32 _incomingPacket;
unsigned long _incomingBytes; quint64 _incomingBytes;
unsigned long _incomingWastedBytes; quint64 _incomingWastedBytes;
uint16_t _incomingLastSequence; /// last incoming sequence number quint16 _incomingLastSequence; /// last incoming sequence number
unsigned int _incomingLikelyLost; /// count of packets likely lost, may be off by _incomingReallyLate count quint32 _incomingLikelyLost; /// count of packets likely lost, may be off by _incomingReallyLate count
unsigned int _incomingRecovered; /// packets that were late, and we had in our missing list, we consider recovered quint32 _incomingRecovered; /// packets that were late, and we had in our missing list, we consider recovered
unsigned int _incomingEarly; /// out of order earlier than expected quint32 _incomingEarly; /// out of order earlier than expected
unsigned int _incomingLate; /// out of order later than expected quint32 _incomingLate; /// out of order later than expected
unsigned int _incomingReallyLate; /// out of order and later than MAX_MISSING_SEQUENCE_OLD_AGE late quint32 _incomingReallyLate; /// out of order and later than MAX_MISSING_SEQUENCE_OLD_AGE late
unsigned int _incomingPossibleDuplicate; /// out of order possibly a duplicate quint32 _incomingPossibleDuplicate; /// out of order possibly a duplicate
QSet<uint16_t> _missingSequenceNumbers; QSet<uint16_t> _missingSequenceNumbers;
SimpleMovingAverage _incomingFlightTimeAverage; SimpleMovingAverage _incomingFlightTimeAverage;
@ -280,7 +281,7 @@ private:
static ItemInfo _ITEMS[]; static ItemInfo _ITEMS[];
static int const MAX_ITEM_VALUE_LENGTH = 128; static const int MAX_ITEM_VALUE_LENGTH = 128;
char _itemValueBuffer[MAX_ITEM_VALUE_LENGTH]; char _itemValueBuffer[MAX_ITEM_VALUE_LENGTH];
unsigned char* _jurisdictionRoot; unsigned char* _jurisdictionRoot;

4
libraries/shared/src/SharedUtil.cpp
View file

@ -615,7 +615,7 @@ int unpackClipValueFromTwoByte(const unsigned char* buffer, float& clipValue) {
} }
int packFloatToByte(unsigned char* buffer, float value, float scaleBy) { int packFloatToByte(unsigned char* buffer, float value, float scaleBy) {
unsigned char holder; quint8 holder;
const float CONVERSION_RATIO = (255 / scaleBy); const float CONVERSION_RATIO = (255 / scaleBy);
holder = floorf(value * CONVERSION_RATIO); holder = floorf(value * CONVERSION_RATIO);
memcpy(buffer, &holder, sizeof(holder)); memcpy(buffer, &holder, sizeof(holder));
@ -623,7 +623,7 @@ int packFloatToByte(unsigned char* buffer, float value, float scaleBy) {
} }
int unpackFloatFromByte(const unsigned char* buffer, float& value, float scaleBy) { int unpackFloatFromByte(const unsigned char* buffer, float& value, float scaleBy) {
unsigned char holder; quint8 holder;
memcpy(&holder, buffer, sizeof(holder)); memcpy(&holder, buffer, sizeof(holder));
value = ((float)holder / (float) 255) * scaleBy; value = ((float)holder / (float) 255) * scaleBy;
return sizeof(holder); return sizeof(holder);