public LpiSD()
{
base.TrConstructor("%Z% %W% %I% %E% %U%");
this.lpiSD = new structLPISD();
this.lpiSD32 = new structLPISD32();
this.StructId = new byte[] { 0x4c, 0x53, 0x44, 0x20 };
this.Version = 1;
this.Options = 0;
this.subIdentity = new MQCHARV(true, false);
this.SubId = new byte[0x18];
this.DestReadAhead = 0;
this.DestOpenOptions = 0;
this.LpiSubProps = new MQBase.structLPISDSUBPROPS();
this.useNativePtrSz = true;
}
public int ReadStruct(byte[] b, int Offset)
{
uint method = 0x356;
this.TrEntry(method, new object[] { b, Offset });
IntPtr zero = IntPtr.Zero;
int num2 = 0;
int requiredBufferSize = this.GetRequiredBufferSize();
if (requiredBufferSize > (b.Length - Offset))
{
requiredBufferSize = b.Length - Offset;
}
try
{
zero = Marshal.AllocCoTaskMem(requiredBufferSize);
this.lpiSDStructSize = requiredBufferSize;
Marshal.Copy(b, Offset, zero, requiredBufferSize);
if (this.useNativePtrSz)
{
this.lpiSD = (structLPISD)Marshal.PtrToStructure(zero, typeof(structLPISD));
this.copyToLpiSD32();
}
else
{
this.lpiSD32 = (structLPISD32)Marshal.PtrToStructure(zero, typeof(structLPISD32));
this.copyToLpiSD();
}
num2 = Offset + requiredBufferSize;
this.subIdentity.ReadStruct(b, Offset, Offset + 0x20);
this.subIdentity.GetEndPosAligned(Offset);
}
finally
{
Marshal.FreeCoTaskMem(zero);
base.TrExit(method);
}
return(num2);
}