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
|
//
// Environment_WIN32U.cpp
//
// Library: Foundation
// Package: Core
// Module: Environment
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/Environment_WIN32U.h"
#include "Poco/Exception.h"
#include "Poco/UnicodeConverter.h"
#include "Poco/Buffer.h"
#include <sstream>
#include <cstring>
#include "Poco/UnWindows.h"
#include <winsock2.h>
#include <wincrypt.h>
#include <ws2ipdef.h>
#include <iphlpapi.h>
namespace Poco {
std::string EnvironmentImpl::getImpl(const std::string& name)
{
std::wstring uname;
UnicodeConverter::toUTF16(name, uname);
DWORD len = GetEnvironmentVariableW(uname.c_str(), 0, 0);
if (len == 0) throw NotFoundException(name);
Buffer<wchar_t> buffer(len);
GetEnvironmentVariableW(uname.c_str(), buffer.begin(), len);
std::string result;
UnicodeConverter::toUTF8(buffer.begin(), len - 1, result);
return result;
}
bool EnvironmentImpl::hasImpl(const std::string& name)
{
std::wstring uname;
UnicodeConverter::toUTF16(name, uname);
DWORD len = GetEnvironmentVariableW(uname.c_str(), 0, 0);
return len > 0;
}
void EnvironmentImpl::setImpl(const std::string& name, const std::string& value)
{
std::wstring uname;
std::wstring uvalue;
UnicodeConverter::toUTF16(name, uname);
UnicodeConverter::toUTF16(value, uvalue);
if (SetEnvironmentVariableW(uname.c_str(), uvalue.c_str()) == 0)
{
std::string msg = "cannot set environment variable: ";
msg.append(name);
throw SystemException(msg);
}
}
std::string EnvironmentImpl::osNameImpl()
{
OSVERSIONINFO vi;
vi.dwOSVersionInfoSize = sizeof(vi);
if (GetVersionEx(&vi) == 0) throw SystemException("Cannot get OS version information");
switch (vi.dwPlatformId)
{
case VER_PLATFORM_WIN32s:
return "Windows 3.x";
case VER_PLATFORM_WIN32_WINDOWS:
return vi.dwMinorVersion == 0 ? "Windows 95" : "Windows 98";
case VER_PLATFORM_WIN32_NT:
return "Windows NT";
default:
return "Unknown";
}
}
std::string EnvironmentImpl::osDisplayNameImpl()
{
OSVERSIONINFOEX vi; // OSVERSIONINFOEX is supported starting at Windows 2000
vi.dwOSVersionInfoSize = sizeof(vi);
if (GetVersionEx((OSVERSIONINFO*) &vi) == 0) throw SystemException("Cannot get OS version information");
switch (vi.dwMajorVersion)
{
case 10:
switch (vi.dwMinorVersion)
{
case 0:
return vi.wProductType == VER_NT_WORKSTATION ? "Windows 10" : "Windows Server 2016";
}
case 6:
switch (vi.dwMinorVersion)
{
case 0:
return vi.wProductType == VER_NT_WORKSTATION ? "Windows Vista" : "Windows Server 2008";
case 1:
return vi.wProductType == VER_NT_WORKSTATION ? "Windows 7" : "Windows Server 2008 R2";
case 2:
return vi.wProductType == VER_NT_WORKSTATION ? "Windows 8" : "Windows Server 2012";
case 3:
return vi.wProductType == VER_NT_WORKSTATION ? "Windows 8.1" : "Windows Server 2012 R2";
default:
return "Unknown";
}
case 5:
switch (vi.dwMinorVersion)
{
case 0:
return "Windows 2000";
case 1:
return "Windows XP";
case 2:
return "Windows Server 2003/Windows Server 2003 R2";
default:
return "Unknown";
}
default:
return "Unknown";
}
}
std::string EnvironmentImpl::osVersionImpl()
{
OSVERSIONINFOW vi;
vi.dwOSVersionInfoSize = sizeof(vi);
if (GetVersionExW(&vi) == 0) throw SystemException("Cannot get OS version information");
std::ostringstream str;
str << vi.dwMajorVersion << "." << vi.dwMinorVersion << " (Build " << (vi.dwBuildNumber & 0xFFFF);
std::string version;
UnicodeConverter::toUTF8(vi.szCSDVersion, version);
if (!version.empty()) str << ": " << version;
str << ")";
return str.str();
}
std::string EnvironmentImpl::osArchitectureImpl()
{
SYSTEM_INFO si;
GetSystemInfo(&si);
switch (si.wProcessorArchitecture)
{
case PROCESSOR_ARCHITECTURE_INTEL:
return "IA32";
case PROCESSOR_ARCHITECTURE_MIPS:
return "MIPS";
case PROCESSOR_ARCHITECTURE_ALPHA:
return "ALPHA";
case PROCESSOR_ARCHITECTURE_PPC:
return "PPC";
case PROCESSOR_ARCHITECTURE_IA64:
return "IA64";
#ifdef PROCESSOR_ARCHITECTURE_IA32_ON_WIN64
case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64:
return "IA64/32";
#endif
#ifdef PROCESSOR_ARCHITECTURE_AMD64
case PROCESSOR_ARCHITECTURE_AMD64:
return "AMD64";
#endif
default:
return "Unknown";
}
}
std::string EnvironmentImpl::nodeNameImpl()
{
wchar_t name[MAX_COMPUTERNAME_LENGTH + 1];
DWORD size = MAX_COMPUTERNAME_LENGTH + 1;
if (GetComputerNameW(name, &size) == 0) throw SystemException("Cannot get computer name");
std::string result;
UnicodeConverter::toUTF8(name, result);
return result;
}
void EnvironmentImpl::nodeIdImpl(NodeId& id)
{
std::memset(&id, 0, sizeof(id));
PIP_ADAPTER_INFO pAdapterInfo;
PIP_ADAPTER_INFO pAdapter = 0;
ULONG len = sizeof(IP_ADAPTER_INFO);
pAdapterInfo = reinterpret_cast<IP_ADAPTER_INFO*>(new char[len]);
// Make an initial call to GetAdaptersInfo to get
// the necessary size into len
DWORD rc = GetAdaptersInfo(pAdapterInfo, &len);
if (rc == ERROR_BUFFER_OVERFLOW)
{
delete [] reinterpret_cast<char*>(pAdapterInfo);
pAdapterInfo = reinterpret_cast<IP_ADAPTER_INFO*>(new char[len]);
}
else if (rc != ERROR_SUCCESS)
{
return;
}
if (GetAdaptersInfo(pAdapterInfo, &len) == NO_ERROR)
{
pAdapter = pAdapterInfo;
bool found = false;
while (pAdapter && !found)
{
if (pAdapter->Type == MIB_IF_TYPE_ETHERNET && pAdapter->AddressLength == sizeof(id))
{
found = true;
std::memcpy(&id, pAdapter->Address, pAdapter->AddressLength);
}
pAdapter = pAdapter->Next;
}
}
delete [] reinterpret_cast<char*>(pAdapterInfo);
}
unsigned EnvironmentImpl::processorCountImpl()
{
SYSTEM_INFO si;
GetSystemInfo(&si);
return si.dwNumberOfProcessors;
}
} // namespace Poco
|
