// console_host.cpp

// 

// Copyright (c) 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

// 

// Initial Contributors:

// Accenture - Initial contribution

//

#include "stdafx.h"

#include "resource.h"

#include "Misc.h"

#include "Window.h"

#include "ConsoleWindow.h"

#include <winsock2.h>

#include "Server.h"

void InitWinSock()

	{

	WORD version = MAKEWORD (2, 2);

	WSADATA wsaData;

	if (WSAStartup(version, &wsaData) == SOCKET_ERROR)

		{

		throw KExceptionWinSockStartupFailed;

		}

	if (version != wsaData.wVersion)

		{

		throw KExceptionWinSockVersionInvalid;

		}

	}

int APIENTRY WinMain(HINSTANCE hInstance,

                     HINSTANCE hPrevInstance,

                     LPSTR     lpCmdLine,

                     int       nCmdShow)

	{

	MSG msg;

	HACCEL hAccelTable;

	CServer* server;

	try

		{

		hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_CONSOLE_HOST);

		InitWinSock();

		server = CServer::New(hInstance);

		}

	catch (TException aException)

		{

		LPCTSTR errorTitle = TEXT("Remote Console Server Initialization Error");

		LPCTSTR errorText = NULL;

		switch (aException)

			{

			case KExceptionNoMemory:

				errorText = TEXT("Not enough memory to initialize server.");

				break;

			case KExceptionWindowConstructFailed:

				errorText = TEXT("Failed to construct server window.");

				break;

			case KExceptionWinSockStartupFailed:

				errorText = TEXT("Failed to initialize WINSOCK.");

				break;

			case KExceptionWinSockVersionInvalid:

				errorText = TEXT("Invalid WINSOCK version.");

				break;

			case KExceptionSocketConstructFailed:

				errorText = TEXT("Failed to construct server socket.");

				break;

			default:

				errorText = TEXT("Unknown error.");

				break;

			}

		MessageBox(NULL, errorText, errorTitle, MB_OK);

		WSACleanup();

		return 0;

		}

	while (GetMessage(&msg, NULL, 0, 0)) 

		{

		try

			{

			if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) 

				{

				TranslateMessage(&msg);

				DispatchMessage(&msg);

				}

			}

		catch (TException aException)

			{

			server->HandleException(aException);

			}

		}

	delete server;

	WSACleanup();

	return msg.wParam;

	}