/// <summary>
/// Composes rgbAuxIn buffer
/// </summary>
/// <param name="rgbAuxIn">Enum value of rgbAuxIn</param>
/// <param name="rgbAuxInPayload">The payload of rgbAuxIn buffer.</param>
/// <returns>Returns a buffer composed according to the parameters</returns>
public static byte[] ComposeRgbAuxIn(RgbAuxInEnum rgbAuxIn, byte[] rgbAuxInPayload)
{
byte version;
byte type;
const string ErrorMessage = "This input structure name is not a valid AUX structure type";
// Version set to 0x01 means the Version field of AUX_HEADER is AUX_VERSION_1
// Version set to 0x02 means the Version field of AUX_HEADER is AUX_VERSION_2
switch (rgbAuxIn)
{
case RgbAuxInEnum.AUX_PERF_SESSIONINFO:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_TYPE_PERF_SESSIONINFO;
break;
case RgbAuxInEnum.AUX_PERF_SESSIONINFO_V2:
version = (byte)AuxVersions.AUX_VERSION_2;
type = (byte)AuxTypes.AUX_TYPE_PERF_SESSIONINFO;
break;
case RgbAuxInEnum.AUX_PERF_CLIENTINFO:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_TYPE_PERF_CLIENTINFO;
break;
case RgbAuxInEnum.AUX_PERF_PROCESSINFO:
version = (byte)AuxVersions.AUX_VERSION_2;
type = (byte)AuxTypes.AUX_TYPE_PERF_PROCESSINFO;
break;
case RgbAuxInEnum.AUX_PERF_DEFMDB_SUCCESS:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_TYPE_PERF_BG_DEFMDB_SUCCESS;
break;
case RgbAuxInEnum.AUX_PERF_DEFGC_SUCCESS:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_TYPE_PERF_BG_DEFGC_SUCCESS;
break;
case RgbAuxInEnum.AUX_PERF_MDB_SUCCESS_V2:
version = (byte)AuxVersions.AUX_VERSION_2;
type = (byte)AuxTypes.AUX_TYPE_PERF_MDB_SUCCESS;
break;
case RgbAuxInEnum.AUX_PERF_GC_SUCCESS:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_TYPE_PERF_BG_GC_SUCCESS;
break;
case RgbAuxInEnum.AUX_PERF_GC_SUCCESS_V2:
version = (byte)AuxVersions.AUX_VERSION_2;
type = (byte)AuxTypes.AUX_TYPE_PERF_BG_GC_SUCCESS;
break;
case RgbAuxInEnum.AUX_PERF_FAILURE:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_TYPE_PERF_BG_FAILURE;
break;
case RgbAuxInEnum.AUX_PERF_FAILURE_V2:
version = (byte)AuxVersions.AUX_VERSION_2;
type = (byte)AuxTypes.AUX_TYPE_PERF_BG_FAILURE;
break;
case RgbAuxInEnum.AUX_PERF_ACCOUNTINFO:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_TYPE_PERF_ACCOUNTINFO;
break;
case RgbAuxInEnum.AUX_CLIENT_CONNECTION_INFO:
version = (byte)AuxVersions.AUX_VERSION_1;
type = (byte)AuxTypes.AUX_CLIENT_CONNECTION_INFO;
break;
default:
throw new NotImplementedException(ErrorMessage);
}
RPC_HEADER_EXT rpcHeaderExt = new RPC_HEADER_EXT
{
Version = 0x0000, // This value MUST be set to 0x0000.
Flags = (ushort)RpcHeaderExtFlags.Last, // No Compression and no obfuscation
Size = (ushort)(rgbAuxInPayload.Length + ConstValues.AuxHeaderByteSize) // The total length of the payload data that follows the RPC_HEADER_EXT structure.
};
// The length of the payload data after it has been uncompressed.
rpcHeaderExt.SizeActual = rpcHeaderExt.Size;
// The length of AuxHeader is the length of AUX_HEADER structure plus the length of any additional payload data.
AUX_HEADER auxHeader = new AUX_HEADER
{
Size = (ushort)(rgbAuxInPayload.Length + ConstValues.AuxHeaderByteSize),
Version = version,
Type = type
};
int returnSize = rgbAuxInPayload.Length + Marshal.SizeOf(rpcHeaderExt) + Marshal.SizeOf(auxHeader);
byte[] returnByte = new byte[returnSize];
// RgbAuxIn serialization
// Serializes the RPC_HEADER_EXT
int index = 0;
Array.Copy(BitConverter.GetBytes(rpcHeaderExt.Version), 0, returnByte, index, sizeof(short));
index += sizeof(short);
Array.Copy(BitConverter.GetBytes(rpcHeaderExt.Flags), 0, returnByte, index, sizeof(short));
index += sizeof(short);
Array.Copy(BitConverter.GetBytes(rpcHeaderExt.Size), 0, returnByte, index, sizeof(short));
index += sizeof(short);
Array.Copy(BitConverter.GetBytes(rpcHeaderExt.SizeActual), 0, returnByte, index, sizeof(short));
index += sizeof(short);
// Serializes the AUX_HEADER
Array.Copy(BitConverter.GetBytes(auxHeader.Size), 0, returnByte, index, sizeof(ushort));
index += sizeof(ushort);
returnByte[index] = auxHeader.Version;
index++;
returnByte[index] = auxHeader.Type;
index++;
Array.Copy(rgbAuxInPayload, 0, returnByte, index, rgbAuxInPayload.Length);
return returnByte;
}
