| 1 | /** @file
|
|---|
| 2 | *
|
|---|
| 3 | * Declaration of SVC Helper Process control routines.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2007 innotek GmbH
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License as published by the Free Software Foundation,
|
|---|
| 13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
|
|---|
| 14 | * distribution. VirtualBox OSE is distributed in the hope that it will
|
|---|
| 15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * If you received this file as part of a commercial VirtualBox
|
|---|
| 18 | * distribution, then only the terms of your commercial VirtualBox
|
|---|
| 19 | * license agreement apply instead of the previous paragraph.
|
|---|
| 20 | */
|
|---|
| 21 |
|
|---|
| 22 | #ifndef __VBox_svchlp_h__
|
|---|
| 23 | #define __VBox_svchlp_h__
|
|---|
| 24 |
|
|---|
| 25 | #include "VBox/com/string.h"
|
|---|
| 26 | #include "VBox/com/guid.h"
|
|---|
| 27 |
|
|---|
| 28 | #include <VBox/err.h>
|
|---|
| 29 |
|
|---|
| 30 | #include <windows.h>
|
|---|
| 31 |
|
|---|
| 32 | struct SVCHlpMsg
|
|---|
| 33 | {
|
|---|
| 34 | enum Code
|
|---|
| 35 | {
|
|---|
| 36 | Null = 0, /* no parameters */
|
|---|
| 37 | OK, /* no parameters */
|
|---|
| 38 | Error, /* Utf8Str string (may be null but must present) */
|
|---|
| 39 |
|
|---|
| 40 | CreateHostNetworkInterface = 100, /* see usage in code */
|
|---|
| 41 | CreateHostNetworkInterface_OK, /* see usage in code */
|
|---|
| 42 | RemoveHostNetworkInterface, /* see usage in code */
|
|---|
| 43 | };
|
|---|
| 44 | };
|
|---|
| 45 |
|
|---|
| 46 | class SVCHlpClient
|
|---|
| 47 | {
|
|---|
| 48 | public:
|
|---|
| 49 |
|
|---|
| 50 | SVCHlpClient();
|
|---|
| 51 | virtual ~SVCHlpClient();
|
|---|
| 52 |
|
|---|
| 53 | int create (const char *aName);
|
|---|
| 54 | int connect();
|
|---|
| 55 | int open (const char *aName);
|
|---|
| 56 | int close();
|
|---|
| 57 |
|
|---|
| 58 | bool isOpen() const { return mIsOpen; }
|
|---|
| 59 | bool isServer() const { return mIsServer; }
|
|---|
| 60 | const com::Utf8Str &name() const { return mName; }
|
|---|
| 61 |
|
|---|
| 62 | int write (const void *aVal, size_t aLen);
|
|---|
| 63 | template <typename Scalar>
|
|---|
| 64 | int write (Scalar aVal) { return write (&aVal, sizeof (aVal)); }
|
|---|
| 65 | int write (const com::Utf8Str &aVal);
|
|---|
| 66 | int write (const com::Guid &aGuid);
|
|---|
| 67 |
|
|---|
| 68 | int read (void *aVal, size_t aLen);
|
|---|
| 69 | template <typename Scalar>
|
|---|
| 70 | int read (Scalar &aVal) { return read (&aVal, sizeof (aVal)); }
|
|---|
| 71 | int read (com::Utf8Str &aVal);
|
|---|
| 72 | int read (com::Guid &aGuid);
|
|---|
| 73 |
|
|---|
| 74 | private:
|
|---|
| 75 |
|
|---|
| 76 | bool mIsOpen : 1;
|
|---|
| 77 | bool mIsServer : 1;
|
|---|
| 78 |
|
|---|
| 79 | HANDLE mReadEnd;
|
|---|
| 80 | HANDLE mWriteEnd;
|
|---|
| 81 | com::Utf8Str mName;
|
|---|
| 82 | };
|
|---|
| 83 |
|
|---|
| 84 | class SVCHlpServer : public SVCHlpClient
|
|---|
| 85 | {
|
|---|
| 86 | public:
|
|---|
| 87 |
|
|---|
| 88 | SVCHlpServer();
|
|---|
| 89 |
|
|---|
| 90 | int run();
|
|---|
| 91 | };
|
|---|
| 92 |
|
|---|
| 93 | #endif /* __VBox_svchlp_h__ */
|
|---|
| 94 |
|
|---|
