1 // console_host.cpp

     2 // 

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

     4 // This component and the accompanying materials are made available

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

     6 // which accompanies this distribution, and is available

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

     8 // 

     9 // Initial Contributors:

    10 // Accenture - Initial contribution

    11 //

    12 

    13 #include "stdafx.h"

    14 #include "resource.h"

    15 #include "Misc.h"

    16 #include "Window.h"

    17 #include "ConsoleWindow.h"

    18 #include <winsock2.h>

    19 #include "Server.h"

    20 

    21 void InitWinSock()

    22 	{

    23 	WORD version = MAKEWORD (2, 2);

    24 	WSADATA wsaData;

    25 

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

    27 		{

    28 		throw KExceptionWinSockStartupFailed;

    29 		}

    30 

    31 	if (version != wsaData.wVersion)

    32 		{

    33 		throw KExceptionWinSockVersionInvalid;

    34 		}

    35 	}

    36 

    37 int APIENTRY WinMain(HINSTANCE hInstance,

    38                      HINSTANCE hPrevInstance,

    39                      LPSTR     lpCmdLine,

    40                      int       nCmdShow)

    41 	{

    42 	MSG msg;

    43 	HACCEL hAccelTable;

    44 	CServer* server;

    45 	try

    46 		{

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

    48 		InitWinSock();

    49 		server = CServer::New(hInstance);

    50 		}

    51 	catch (TException aException)

    52 		{

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

    54 		LPCTSTR errorText = NULL;

    55 		switch (aException)

    56 			{

    57 			case KExceptionNoMemory:

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

    59 				break;

    60 			case KExceptionWindowConstructFailed:

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

    62 				break;

    63 			case KExceptionWinSockStartupFailed:

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

    65 				break;

    66 			case KExceptionWinSockVersionInvalid:

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

    68 				break;

    69 			case KExceptionSocketConstructFailed:

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

    71 				break;

    72 			default:

    73 				errorText = TEXT("Unknown error.");

    74 				break;

    75 			}

    76 		MessageBox(NULL, errorText, errorTitle, MB_OK);

    77 		WSACleanup();

    78 		return 0;

    79 		}

    80 

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

    82 		{

    83 		try

    84 			{

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

    86 				{

    87 				TranslateMessage(&msg);

    88 				DispatchMessage(&msg);

    89 				}

    90 			}

    91 		catch (TException aException)

    92 			{

    93 			server->HandleException(aException);

    94 			}

    95 		}

    96 

    97 	delete server;

    98 	WSACleanup();

    99 

   100 	return msg.wParam;

   101 	}