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Use pre-allocated buffer in UDP server

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This commit is contained in:
Travis Nickles 2019-07-02 02:06:32 -05:00
parent 827fe7c507
commit 1c869647ab
2 changed files with 10 additions and 4 deletions
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10
DS4Windows/DS4Control/ControlService.cs
View File

@ -58,6 +58,12 @@ namespace DS4Windows
} }
private X360Data[] processingData = new X360Data[4]; private X360Data[] processingData = new X360Data[4];
private byte[][] udpOutBuffers = new byte[4][]
{
new byte[100], new byte[100],
new byte[100], new byte[100]
};
void GetPadDetailForIdx(int padIdx, ref DualShockPadMeta meta) void GetPadDetailForIdx(int padIdx, ref DualShockPadMeta meta)
{ {
@ -474,7 +480,7 @@ namespace DS4Windows
{ {
DualShockPadMeta padDetail = new DualShockPadMeta(); DualShockPadMeta padDetail = new DualShockPadMeta();
GetPadDetailForIdx(tempIdx, ref padDetail); GetPadDetailForIdx(tempIdx, ref padDetail);
_udpServer.NewReportIncoming(ref padDetail, CurrentState[tempIdx]); _udpServer.NewReportIncoming(ref padDetail, CurrentState[tempIdx], udpOutBuffers[tempIdx]);
}; };
device.MotionEvent = tempEvnt; device.MotionEvent = tempEvnt;
@ -696,7 +702,7 @@ namespace DS4Windows
{ {
DualShockPadMeta padDetail = new DualShockPadMeta(); DualShockPadMeta padDetail = new DualShockPadMeta();
GetPadDetailForIdx(tempIdx, ref padDetail); GetPadDetailForIdx(tempIdx, ref padDetail);
_udpServer.NewReportIncoming(ref padDetail, CurrentState[tempIdx]); _udpServer.NewReportIncoming(ref padDetail, CurrentState[tempIdx], udpOutBuffers[tempIdx]);
}; };
device.MotionEvent = tempEvnt; device.MotionEvent = tempEvnt;

4
DS4Windows/DS4Control/UdpServer.cs
View File

@ -581,7 +581,7 @@ namespace DS4Windows
return true; return true;
} }
public void NewReportIncoming(ref DualShockPadMeta padMeta, DS4State hidReport) public void NewReportIncoming(ref DualShockPadMeta padMeta, DS4State hidReport, byte[] outputData)
{ {
if (!running) if (!running)
return; return;
@ -647,7 +647,7 @@ namespace DS4Windows
unchecked unchecked
{ {
byte[] outputData = new byte[100]; //byte[] outputData = new byte[100];
int outIdx = BeginPacket(outputData, 1001); int outIdx = BeginPacket(outputData, 1001);
Array.Copy(BitConverter.GetBytes((uint)MessageType.DSUS_PadDataRsp), 0, outputData, outIdx, 4); Array.Copy(BitConverter.GetBytes((uint)MessageType.DSUS_PadDataRsp), 0, outputData, outIdx, 4);
outIdx += 4; outIdx += 4;