internal static byte[] BuildAdsBuffer(ITcAdsHeader adsHeader, byte[] adsData)
{
byte[] buffer = null;
if (adsHeader != null)
{
int num = Marshal.SizeOf(adsHeader);
buffer = (adsData == null) ? new byte[num] : new byte[num + adsData.Length];
BinaryWriter writer = new BinaryWriter(new MemoryStream(buffer));
adsHeader.WriteToBuffer(writer);
if (adsData != null)
{
writer.Write(adsData);
}
}
return(buffer);
}
private AdsErrorCode AdsResponse(AmsAddress rAddr, uint invokeId, ushort serviceId, uint cbLength, ITcAdsHeader adsHeader, byte[] adsData)
{
TcAmsHeader amsHeader = new TcAmsHeader(rAddr, this.Address, serviceId, 5, ((uint)Marshal.SizeOf(adsHeader)) + cbLength, 0, invokeId);
return(this._amsServer.Send(new TcAmsCommand(amsHeader, TcAdsParser.BuildAdsBuffer(adsHeader, adsData))));
}
private AdsErrorCode AdsRequest(AmsAddress rAddr, uint invokeId, ushort serviceId, uint cbLength, ITcAdsHeader adsHeader, byte[] adsData)
{
uint num = 0;
if (adsHeader != null)
{
num = (uint)Marshal.SizeOf(adsHeader);
}
TcAmsHeader amsHeader = new TcAmsHeader(rAddr, this.Address, serviceId, 4, num + cbLength, 0, invokeId);
return(this._amsServer.Send(new TcAmsCommand(amsHeader, TcAdsParser.BuildAdsBuffer(adsHeader, adsData))));
}
