myvtm/Module/mod_download/Download_server_g.h

#ifndef __DOWNLOAD_SERVER_G_H
#define __DOWNLOAD_SERVER_G_H

#pragma once

// This code is generated by spgen tool!

#include "Download_def_g.h"

namespace Download {
class DownloadService_ServerSessionBase : public CServerSessionBase
{
public:
	DownloadService_ServerSessionBase() { }

	virtual ~DownloadService_ServerSessionBase() { }

	virtual bool IsExclusive() { return false; }

	virtual bool IsSessionOverlap() { return true; }

	virtual ErrorCodeEnum GetMessageAttr(DWORD dwMessageID, DWORD dwSignature, bool &bOverlap)
	{
		ErrorCodeEnum Error = Error_Succeed;
		switch (dwMessageID) {
		case DownloadService_Method_DownloadFile:
			if (dwSignature == DownloadService_MethodSignature_DownloadFile) {
				bOverlap = true;
			} else {
				Error = Error_MethodSignatureFailed;
			}
			break;
		case DownloadService_Method_IsDownloading:
			if (dwSignature == DownloadService_MethodSignature_IsDownloading) {
				bOverlap = true;
			} else {
				Error = Error_MethodSignatureFailed;
			}
			break;
		case DownloadService_Method_CancelDownloadFile:
			if (dwSignature == DownloadService_MethodSignature_CancelDownloadFile) {
				bOverlap = true;
			} else {
				Error = Error_MethodSignatureFailed;
			}
			break;
		case DownloadService_Method_QueryDownloadState:
			if (dwSignature == DownloadService_MethodSignature_QueryDownloadState) {
				bOverlap = true;
			} else {
				Error = Error_MethodSignatureFailed;
			}
			break;
		default:
			Error = Error_MethodNotFound;
			break;
		}
		return Error;
	}

	int CheckMessageSignature(DWORD dwMessageID, DWORD dwSignature)
	{
		ErrorCodeEnum Error = Error_Succeed;
		switch (dwMessageID) {
		case DownloadService_Method_DownloadFile:
			if (dwSignature != DownloadService_MethodSignature_DownloadFile) {
				Error = Error_MethodSignatureFailed;
			}
			break;
		case DownloadService_Method_IsDownloading:
			if (dwSignature != DownloadService_MethodSignature_IsDownloading) {
				Error = Error_MethodSignatureFailed;
			}
			break;
		case DownloadService_Method_CancelDownloadFile:
			if (dwSignature != DownloadService_MethodSignature_CancelDownloadFile) {
				Error = Error_MethodSignatureFailed;
			}
			break;
		case DownloadService_Method_QueryDownloadState:
			if (dwSignature != DownloadService_MethodSignature_QueryDownloadState) {
				Error = Error_MethodSignatureFailed;
			}
			break;
		default:
			Error = Error_MethodNotFound;
			break;
		}
		return Error;
	}

	virtual void Handle_DownloadFile(SpReqAnsContext<DownloadService_DownloadFile_Req, DownloadService_DownloadFile_Ans>::Pointer ctx)
	{
	/// override by user
	}

	virtual void Handle_IsDownloading(SpReqAnsContext<DownloadService_IsDownloading_Req, DownloadService_IsDownloading_Ans>::Pointer ctx)
	{
	/// override by user
	}

	virtual void Handle_CancelDownloadFile(SpReqAnsContext<DownloadService_CancelDownloadFile_Req, DownloadService_CancelDownloadFile_Ans>::Pointer ctx)
	{
	/// override by user
	}

	virtual void Handle_QueryDownloadState(SpReqAnsContext<DownloadService_QueryDownloadState_Req, DownloadService_QueryDownloadState_Ans>::Pointer ctx)
	{
	/// override by user
	}

	virtual void OnRequest(CSmartPointer<ITransactionContext> pTransactionContext)
	{
		CAutoBuffer Buf;
		DWORD dwMessageID;
		DWORD dwMessageSignature;
		ErrorCodeEnum Error = pTransactionContext->GetReceiveBuffer(dwMessageID, dwMessageSignature, Buf);
		if (Error == Error_Succeed) {
#ifdef DEBUG
			assert(CheckMessageSignature(dwMessageID, dwMessageSignature) == Error_Succeed);
#else
			if (CheckMessageSignature(dwMessageID, dwMessageSignature) != Error_Succeed) {
				pTransactionContext->SendAnswer(Error_MethodSignatureFailed);
				return;
			}
#endif
			switch (dwMessageID) {
				case DownloadService_Method_DownloadFile:
					{
						SpReqAnsContext<DownloadService_DownloadFile_Req,DownloadService_DownloadFile_Ans>::Pointer ctx;
						ctx.Attach(new SpReqAnsContext<DownloadService_DownloadFile_Req,DownloadService_DownloadFile_Ans>(pTransactionContext));
						SpBuffer2Object(Buf, ctx->Req);
						Handle_DownloadFile(ctx);
					}
					break;
				case DownloadService_Method_IsDownloading:
					{
						SpReqAnsContext<DownloadService_IsDownloading_Req,DownloadService_IsDownloading_Ans>::Pointer ctx;
						ctx.Attach(new SpReqAnsContext<DownloadService_IsDownloading_Req,DownloadService_IsDownloading_Ans>(pTransactionContext));
						SpBuffer2Object(Buf, ctx->Req);
						Handle_IsDownloading(ctx);
					}
					break;
				case DownloadService_Method_CancelDownloadFile:
					{
						SpReqAnsContext<DownloadService_CancelDownloadFile_Req,DownloadService_CancelDownloadFile_Ans>::Pointer ctx;
						ctx.Attach(new SpReqAnsContext<DownloadService_CancelDownloadFile_Req,DownloadService_CancelDownloadFile_Ans>(pTransactionContext));
						SpBuffer2Object(Buf, ctx->Req);
						Handle_CancelDownloadFile(ctx);
					}
					break;
				case DownloadService_Method_QueryDownloadState:
					{
						SpReqAnsContext<DownloadService_QueryDownloadState_Req,DownloadService_QueryDownloadState_Ans>::Pointer ctx;
						ctx.Attach(new SpReqAnsContext<DownloadService_QueryDownloadState_Req,DownloadService_QueryDownloadState_Ans>(pTransactionContext));
						SpBuffer2Object(Buf, ctx->Req);
						Handle_QueryDownloadState(ctx);
					}
					break;
				default:
					assert(0);
					break;
			}
			
		} else {
			pTransactionContext->SendAnswer(Error);
		}
	}

};


///////////////////////////

} // namespace Download
#endif // __DOWNLOAD_SERVER_G_H