/// <summary>
/// Convert BLOCK_RANGE parameters to Adapter parameters.
/// </summary>
/// <param name="blockRanges">The array of BLOCK_RANGE.</param>
/// <returns>The array of BLOCKRANGE.</returns>
public static BLOCKRANGE[] ConvertFromStackBLOCKRANGEArray(BLOCK_RANGE[] blockRanges)
{
BLOCKRANGE[] blockRang = new BLOCKRANGE[blockRanges.Length];
for (int i = 0; i < blockRanges.Length; i++)
{
blockRang[i].Index = blockRanges[i].Index;
blockRang[i].Count = blockRanges[i].Count;
}
return(blockRang);
}
/// <summary>
/// Convert BLOCKRANGE parameters to Stack parameters.
/// </summary>
/// <param name="blockRanges">The array of BLOCKRANGE.</param>
/// <returns>The array of BLOCK_RANGE.</returns>
public static BLOCK_RANGE[] ConvertToStackBLOCKRANGEArray(BLOCKRANGE[] blockRanges)
{
BLOCK_RANGE[] blockRang = new BLOCK_RANGE[blockRanges.Length];
for (int i = 0; i < blockRanges.Length; i++)
{
blockRang[i].Index = blockRanges[i].Index;
blockRang[i].Count = blockRanges[i].Count;
}
return blockRang;
}
/// <summary>
/// Send message MSG_GETBLKS
/// </summary>
/// <param name="sid">segment id.</param>
/// <param name="blockRang">Block ranges client wants to get</param>
/// <param name="isVersionSupported">The version in this message is supported in server.</param>
public void SendMsgGetBlks(byte[] sid, BLOCKRANGE[] blockRang, bool isVersionSupported)
{
PccrrGETBLKSRequestPacket packet;
BLOCK_RANGE[] blockRanges = Helper.ConvertToStackBLOCKRANGEArray(blockRang);
if (!isVersionSupported)
{
packet = this.pccrrStack.CreateMsgGetBlksRequest(sid, this.cryptoAlgo, MsgType_Values.MSG_GETBLKS, this.protoErrorVer);
}
else
{
packet = this.pccrrStack.CreateMsgGetBlksRequest(sid, this.cryptoAlgo, MsgType_Values.MSG_GETBLKS, this.protoVer);
}
for (int i = 0; i < blockRanges.Length; i++)
{
if (blockRanges.Length == 1)
{
packet.MsgGetBLKS.ReqBlockRanges[i].Index = blockRanges[i].Index;
packet.MsgGetBLKS.ReqBlockRanges[i].Count = blockRanges[i].Count;
}
else
{
MSG_GETBLKS msgGETBLKS = packet.MsgGetBLKS;
msgGETBLKS.ReqBlockRanges = new BLOCK_RANGE[blockRanges.Length];
msgGETBLKS.ReqBlockRangeCount = (uint)blockRanges.Length;
packet.MsgGetBLKS = msgGETBLKS;
packet.MsgGetBLKS.ReqBlockRanges[i].Index = blockRanges[i].Index;
packet.MsgGetBLKS.ReqBlockRanges[i].Count = blockRanges[i].Count;
}
}
this.pccrrStack.SendPacket(packet, new TimeSpan(0, 0, this.timeout));
PccrrPacket respMSG = this.pccrrStack.ExpectPacket();
if (!isVersionSupported)
{
PccrrNegoResponsePacket pccrrNegoResponsePacket = respMSG as PccrrNegoResponsePacket;
if (pccrrNegoResponsePacket != null)
{
this.ReceiveMsgNegoResp();
}
}
else
{
PccrrBLKResponsePacket pccrrBLKResponsePacket = respMSG as PccrrBLKResponsePacket;
MSG_BLK msgBLK = pccrrBLKResponsePacket.MsgBLK;
MESSAGE_HEADER messageHeader = pccrrBLKResponsePacket.MessageHeader;
TRANSPORT_RESPONSE_HEADER transportRespH = pccrrBLKResponsePacket.TransportResponseHeader;
RESPONSE_MESSAGE respMessage = new RESPONSE_MESSAGE();
respMessage.MESSAGEBODY = msgBLK;
respMessage.MESSAGEHEADER = messageHeader;
respMessage.TRANSPORTRESPONSEHEADER = transportRespH;
this.VerifyMsgBlk(msgBLK);
PccrrBothRoleCaptureCode.CaptureSegmentIdRequirements(msgBLK.SegmentId);
this.VerifyResponseMessage(respMessage);
bool isSizeOfBlockZero = false;
if (msgBLK.SizeOfBlock == 0)
{
isSizeOfBlockZero = true;
}
else
{
isSizeOfBlockZero = false;
}
bool isBlockEmpty = false;
if (msgBLK.Block.Length == 0)
{
isBlockEmpty = true;
}
else
{
isBlockEmpty = false;
}
CryptoAlgoIdValues crypAlgoId = Helper.ConvertFromStackCryptoAlgoIdValues(pccrrBLKResponsePacket.MessageHeader.CryptoAlgoId);
this.ReceiveMsgBlk(msgBLK.BlockIndex, msgBLK.NextBlockIndex, isSizeOfBlockZero, isBlockEmpty, crypAlgoId);
}
}
/// <summary>
/// Send message MSG_GETBLKLIST.
/// </summary>
/// <param name="sid">segment id.</param>
/// <param name="blockRang">Block ranges client wants to get.</param>
/// <param name="isVersionSupported">The version in message is supported by server or not.</param>
public void SendMsgGetBlkList(byte[] sid, BLOCKRANGE[] blockRang, bool isVersionSupported)
{
PccrrGETBLKLISTRequestPacket packet;
BLOCK_RANGE[] blockRanges = Helper.ConvertToStackBLOCKRANGEArray(blockRang);
if (!isVersionSupported)
{
packet = this.pccrrStack.CreateMsgGetBlkListRequest(sid, blockRanges, this.cryptoAlgo, MsgType_Values.MSG_GETBLKLIST, this.protoErrorVer);
}
else
{
packet = this.pccrrStack.CreateMsgGetBlkListRequest(sid, blockRanges, this.cryptoAlgo, MsgType_Values.MSG_GETBLKLIST, this.protoVer);
}
this.pccrrStack.SendPacket(packet, new TimeSpan(0, 0, this.timeout));
PccrrPacket respMSG = this.pccrrStack.ExpectPacket();
if (!isVersionSupported)
{
PccrrNegoResponsePacket pccrrNegoResponsePacket = respMSG as PccrrNegoResponsePacket;
if (pccrrNegoResponsePacket != null)
{
this.ReceiveMsgNegoResp();
}
}
else
{
PccrrBLKLISTResponsePacket pccrrBLKLISTResponsePacket = respMSG as PccrrBLKLISTResponsePacket;
MSG_BLKLIST msgBLKLIST = pccrrBLKLISTResponsePacket.MsgBLKLIST;
MESSAGE_HEADER messageHeader = pccrrBLKLISTResponsePacket.MessageHeader;
TRANSPORT_RESPONSE_HEADER transportRespH = pccrrBLKLISTResponsePacket.TransportResponseHeader;
RESPONSE_MESSAGE respMessage = new RESPONSE_MESSAGE();
respMessage.MESSAGEBODY = msgBLKLIST;
respMessage.MESSAGEHEADER = messageHeader;
respMessage.TRANSPORTRESPONSEHEADER = transportRespH;
if (msgBLKLIST.BlockRanges.Length != 0)
{
BLOCK_RANGE blockRange = pccrrBLKLISTResponsePacket.MsgBLKLIST.BlockRanges[0];
PccrrBothRoleCaptureCode.CaptureBlockRangeRequirements(blockRange);
}
this.VerifyMsgBlkList(msgBLKLIST);
PccrrBothRoleCaptureCode.CaptureCommonDataTypesRequirements(msgBLKLIST);
this.VerifyResponseMessage(respMessage);
BLOCKRANGE[] blkRanges = Helper.ConvertFromStackBLOCKRANGEArray(msgBLKLIST.BlockRanges);
this.ReceiveMsgBlkList(msgBLKLIST.BlockRangeCount, blkRanges, msgBLKLIST.NextBlockIndex);
}
}
