1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
|
/* $Id: DHCPServerImpl.cpp $ */
/** @file
*
* VirtualBox COM class implementation
*/
/*
* Copyright (C) 2006-2010 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.
*/
#include "DHCPServerRunner.h"
#include "DHCPServerImpl.h"
#include "AutoCaller.h"
#include "Logging.h"
#include <iprt/cpp/utils.h>
#include <VBox/settings.h>
#include "VirtualBoxImpl.h"
// constructor / destructor
/////////////////////////////////////////////////////////////////////////////
DHCPServer::DHCPServer()
: mVirtualBox(NULL)
{
}
DHCPServer::~DHCPServer()
{
}
HRESULT DHCPServer::FinalConstruct()
{
return BaseFinalConstruct();
}
void DHCPServer::FinalRelease()
{
uninit ();
BaseFinalRelease();
}
void DHCPServer::uninit()
{
/* Enclose the state transition Ready->InUninit->NotReady */
AutoUninitSpan autoUninitSpan(this);
if (autoUninitSpan.uninitDone())
return;
unconst(mVirtualBox) = NULL;
}
HRESULT DHCPServer::init(VirtualBox *aVirtualBox, IN_BSTR aName)
{
AssertReturn(aName != NULL, E_INVALIDARG);
AutoInitSpan autoInitSpan(this);
AssertReturn(autoInitSpan.isOk(), E_FAIL);
/* share VirtualBox weakly (parent remains NULL so far) */
unconst(mVirtualBox) = aVirtualBox;
unconst(mName) = aName;
m.IPAddress = "0.0.0.0";
m.networkMask = "0.0.0.0";
m.enabled = FALSE;
m.lowerIP = "0.0.0.0";
m.upperIP = "0.0.0.0";
/* Confirm a successful initialization */
autoInitSpan.setSucceeded();
return S_OK;
}
HRESULT DHCPServer::init(VirtualBox *aVirtualBox,
const settings::DHCPServer &data)
{
/* Enclose the state transition NotReady->InInit->Ready */
AutoInitSpan autoInitSpan(this);
AssertReturn(autoInitSpan.isOk(), E_FAIL);
/* share VirtualBox weakly (parent remains NULL so far) */
unconst(mVirtualBox) = aVirtualBox;
unconst(mName) = data.strNetworkName;
m.IPAddress = data.strIPAddress;
m.networkMask = data.strIPNetworkMask;
m.enabled = data.fEnabled;
m.lowerIP = data.strIPLower;
m.upperIP = data.strIPUpper;
autoInitSpan.setSucceeded();
return S_OK;
}
HRESULT DHCPServer::saveSettings(settings::DHCPServer &data)
{
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
data.strNetworkName = mName;
data.strIPAddress = m.IPAddress;
data.strIPNetworkMask = m.networkMask;
data.fEnabled = !!m.enabled;
data.strIPLower = m.lowerIP;
data.strIPUpper = m.upperIP;
return S_OK;
}
STDMETHODIMP DHCPServer::COMGETTER(NetworkName) (BSTR *aName)
{
CheckComArgOutPointerValid(aName);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
mName.cloneTo(aName);
return S_OK;
}
STDMETHODIMP DHCPServer::COMGETTER(Enabled) (BOOL *aEnabled)
{
CheckComArgOutPointerValid(aEnabled);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
*aEnabled = m.enabled;
return S_OK;
}
STDMETHODIMP DHCPServer::COMSETTER(Enabled) (BOOL aEnabled)
{
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
m.enabled = aEnabled;
// save the global settings; for that we should hold only the VirtualBox lock
alock.release();
AutoWriteLock vboxLock(mVirtualBox COMMA_LOCKVAL_SRC_POS);
HRESULT rc = mVirtualBox->saveSettings();
return rc;
}
STDMETHODIMP DHCPServer::COMGETTER(IPAddress) (BSTR *aIPAddress)
{
CheckComArgOutPointerValid(aIPAddress);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
m.IPAddress.cloneTo(aIPAddress);
return S_OK;
}
STDMETHODIMP DHCPServer::COMGETTER(NetworkMask) (BSTR *aNetworkMask)
{
CheckComArgOutPointerValid(aNetworkMask);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
m.networkMask.cloneTo(aNetworkMask);
return S_OK;
}
STDMETHODIMP DHCPServer::COMGETTER(LowerIP) (BSTR *aIPAddress)
{
CheckComArgOutPointerValid(aIPAddress);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
m.lowerIP.cloneTo(aIPAddress);
return S_OK;
}
STDMETHODIMP DHCPServer::COMGETTER(UpperIP) (BSTR *aIPAddress)
{
CheckComArgOutPointerValid(aIPAddress);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
m.upperIP.cloneTo(aIPAddress);
return S_OK;
}
STDMETHODIMP DHCPServer::SetConfiguration (IN_BSTR aIPAddress, IN_BSTR aNetworkMask, IN_BSTR aLowerIP, IN_BSTR aUpperIP)
{
AssertReturn(aIPAddress != NULL, E_INVALIDARG);
AssertReturn(aNetworkMask != NULL, E_INVALIDARG);
AssertReturn(aLowerIP != NULL, E_INVALIDARG);
AssertReturn(aUpperIP != NULL, E_INVALIDARG);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
m.IPAddress = aIPAddress;
m.networkMask = aNetworkMask;
m.lowerIP = aLowerIP;
m.upperIP = aUpperIP;
// save the global settings; for that we should hold only the VirtualBox lock
alock.release();
AutoWriteLock vboxLock(mVirtualBox COMMA_LOCKVAL_SRC_POS);
return mVirtualBox->saveSettings();
}
STDMETHODIMP DHCPServer::Start(IN_BSTR aNetworkName, IN_BSTR aTrunkName, IN_BSTR aTrunkType)
{
/* Silently ignore attempts to run disabled servers. */
if (!m.enabled)
return S_OK;
m.dhcp.setOption(DHCPCFG_NETNAME, Utf8Str(aNetworkName), true);
Bstr tmp(aTrunkName);
if (!tmp.isEmpty())
m.dhcp.setOption(DHCPCFG_TRUNKNAME, Utf8Str(tmp), true);
m.dhcp.setOption(DHCPCFG_TRUNKTYPE, Utf8Str(aTrunkType), true);
//temporary hack for testing
// DHCPCFG_NAME
char strMAC[32];
Guid guid;
guid.create();
RTStrPrintf (strMAC, sizeof(strMAC), "08:00:27:%02X:%02X:%02X",
guid.raw()->au8[0], guid.raw()->au8[1], guid.raw()->au8[2]);
m.dhcp.setOption(DHCPCFG_MACADDRESS, strMAC, true);
m.dhcp.setOption(DHCPCFG_IPADDRESS, Utf8Str(m.IPAddress), true);
// DHCPCFG_LEASEDB,
// DHCPCFG_VERBOSE,
// DHCPCFG_GATEWAY,
m.dhcp.setOption(DHCPCFG_LOWERIP, Utf8Str(m.lowerIP), true);
m.dhcp.setOption(DHCPCFG_UPPERIP, Utf8Str(m.upperIP), true);
m.dhcp.setOption(DHCPCFG_NETMASK, Utf8Str(m.networkMask), true);
// DHCPCFG_HELP,
// DHCPCFG_VERSION,
// DHCPCFG_NOTOPT_MAXVAL
m.dhcp.setOption(DHCPCFG_BEGINCONFIG, "", true);
return RT_FAILURE(m.dhcp.start()) ? E_FAIL : S_OK;
//m.dhcp.detachFromServer(); /* need to do this to avoid server shutdown on runner destruction */
}
STDMETHODIMP DHCPServer::Stop (void)
{
return RT_FAILURE(m.dhcp.stop()) ? E_FAIL : S_OK;
}
|
