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/** @file
*
* Declaration of SVC Helper Process control routines.
*/
/*
* Copyright (C) 2006-2007 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef __VBox_svchlp_h__
#define __VBox_svchlp_h__
#include "VBox/com/string.h"
#include "VBox/com/guid.h"
#include <VBox/err.h>
#include <windows.h>
struct SVCHlpMsg
{
enum Code
{
Null = 0, /* no parameters */
OK, /* no parameters */
Error, /* Utf8Str string (may be null but must present) */
CreateHostOnlyNetworkInterface = 100, /* see usage in code */
CreateHostOnlyNetworkInterface_OK, /* see usage in code */
RemoveHostOnlyNetworkInterface, /* see usage in code */
EnableDynamicIpConfig, /* see usage in code */
EnableStaticIpConfig, /* see usage in code */
EnableStaticIpConfigV6, /* see usage in code */
DhcpRediscover, /* see usage in code */
};
};
class SVCHlpClient
{
public:
SVCHlpClient();
virtual ~SVCHlpClient();
int create (const char *aName);
int connect();
int open (const char *aName);
int close();
bool isOpen() const { return mIsOpen; }
bool isServer() const { return mIsServer; }
const com::Utf8Str &name() const { return mName; }
int write (const void *aVal, size_t aLen);
template <typename Scalar>
int write (Scalar aVal) { return write (&aVal, sizeof (aVal)); }
int write (const com::Utf8Str &aVal);
int write (const com::Guid &aGuid);
int read (void *aVal, size_t aLen);
template <typename Scalar>
int read (Scalar &aVal) { return read (&aVal, sizeof (aVal)); }
int read (com::Utf8Str &aVal);
int read (com::Guid &aGuid);
private:
bool mIsOpen : 1;
bool mIsServer : 1;
HANDLE mReadEnd;
HANDLE mWriteEnd;
com::Utf8Str mName;
};
class SVCHlpServer : public SVCHlpClient
{
public:
SVCHlpServer();
int run();
};
#endif /* __VBox_svchlp_h__ */
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