home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Tricks of the Windows Gam…ming Gurus (2nd Edition)
/
Disc2.iso
/
msdn_vcb
/
samples
/
vc98
/
sdk
/
com
/
tutsamp
/
perdraw
/
server.h
< prev
Wrap
C/C++ Source or Header
|
1997-08-30
|
3KB
|
87 lines
/*+==========================================================================
File: SERVER.H
Summary: Internal include file for the PERDRAW.DLL server code sample.
Contains class declarations and macros for internal use in
constructing this DLL as a COM component server. Declares
the CServer server control object class. APPUTIL's CThreaded
OwnThis mechanism is used to ensure mutually exclusive access
to the server by contending multiple threads.
For a comprehensive tutorial code tour of this module's
contents and offerings see the tutorial PERDRAW.HTM
file. For more specific technical details on the internal
workings see the comments dispersed throughout the module's
source code.
Classes: CServer.
Functions: .
Origin: 5-20-97: atrent - Editor-inheritance from SERVER.H in
the STOSERVE Tutorial Code Sample.
----------------------------------------------------------------------------
This file is part of the Microsoft COM Tutorial Code Samples.
Copyright (C) Microsoft Corporation, 1997. All rights reserved.
This source code is intended only as a supplement to Microsoft
Development Tools and/or on-line documentation. See these other
materials for detailed information regarding Microsoft code samples.
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
==========================================================================+*/
#if !defined(SERVER_H)
#define SERVER_H
#ifdef __cplusplus
/*C+C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C
Class: CServer
Summary: Class to encapsulate control of this COM server (eg, handle
Lock and Object counting, encapsulate otherwise global data).
Methods: none
C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C-C*/
class CServer : public CThreaded
{
public:
CServer(void);
~CServer(void);
// Methods for server lifetime control: object counts and lock counts.
void Lock(void);
void Unlock(void);
void ObjectsUp(void);
void ObjectsDown(void);
HRESULT CanUnloadNow(void);
// A place to store the handle to loaded instance of this DLL module.
HINSTANCE m_hDllInst;
// A place to store a client's parent window.
HWND m_hWndParent;
// Global DLL Server living Object count.
LONG m_cObjects;
// Global DLL Server Client Lock count.
LONG m_cLocks;
};
#endif // __cplusplus
// Allow other internal PERDRAW modules to get at the globals.
extern CServer* g_pServer;
#endif // SERVER_H