private void ReleaseBuffer(IOBuffer buf)
{
if (this.m_freeBuffers.Count >= 3 || !buf.PreAllocated)
{
IOBufferPool.Free(buf);
return;
}
this.m_freeBuffers.Push(buf);
}
// Token: 0x06000B93 RID: 2963 RVA: 0x00033628 File Offset: 0x00031828
private void SendPageNumbersToSource(object dummy)
{
Exception ex = null;
IOBuffer iobuffer = null;
int num = this.m_pageList.Length;
try
{
this.GetChannel();
SeedPageReaderMultiplePageRequest seedPageReaderMultiplePageRequest = new SeedPageReaderMultiplePageRequest(this.m_channel, this.m_databaseGuid, this.m_databaseName, this.m_databasePath, (long)this.m_pageList.Length);
seedPageReaderMultiplePageRequest.Send();
iobuffer = IOBufferPool.Allocate();
iobuffer.AppendOffset = 0;
foreach (long num2 in this.m_pageList)
{
if (iobuffer.RemainingSpace >= 4)
{
DiagCore.RetailAssert(num2 <= 2147483647L, "ese uses 31bit page numbers but {0} was passed", new object[]
{
num2
});
ExBitConverter.Write((uint)num2, iobuffer.Buffer, iobuffer.AppendOffset);
iobuffer.AppendOffset += 4;
}
else
{
this.m_channel.Write(iobuffer.Buffer, 0, iobuffer.AppendOffset);
iobuffer.AppendOffset = 0;
}
}
if (iobuffer.AppendOffset > 0)
{
this.m_channel.Write(iobuffer.Buffer, 0, iobuffer.AppendOffset);
}
}
catch (NetworkRemoteException ex2)
{
ex = ex2;
}
catch (NetworkTransportException ex3)
{
ex = ex3;
}
finally
{
this.m_pageList = null;
if (iobuffer != null)
{
IOBufferPool.Free(iobuffer);
}
}
if (ex != null)
{
ReplayCrimsonEvents.SendPageNumbersToSourceFailed.Log <Guid, string, int, Exception>(this.m_databaseGuid, this.DatabaseName, num, ex);
}
}
private IOBuffer AcquireBuffer()
{
IOBuffer iobuffer;
if (this.m_freeBuffers.Count > 0)
{
iobuffer = this.m_freeBuffers.Pop();
}
else
{
iobuffer = IOBufferPool.Allocate();
}
iobuffer.AppendOffset = 0;
iobuffer.NextBuffer = null;
return(iobuffer);
}
private void FreeAllBuffers()
{
lock (this.m_bufferManangementLock)
{
while (this.m_oldestBuffer != null)
{
IOBuffer iobuffer = this.m_oldestBuffer;
this.m_oldestBuffer = iobuffer.NextBuffer;
IOBufferPool.Free(iobuffer);
}
this.m_currentBuffer = null;
this.m_buffersInUseCount = 0;
while (this.m_freeBuffers.Count > 0)
{
IOBuffer iobuffer = this.m_freeBuffers.Pop();
IOBufferPool.Free(iobuffer);
}
}
}