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
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmVSSetupHelper_h
#define cmVSSetupHelper_h
#ifndef NOMINMAX
#define NOMINMAX // Undefine min and max defined by windows.h
#endif
// Published by Visual Studio Setup team
#include "cmvssetup/Setup.Configuration.h"
#include <string>
#include <vector>
#include <windows.h>
template <class T>
class SmartCOMPtr
{
public:
SmartCOMPtr() { ptr = NULL; }
SmartCOMPtr(T* p)
{
ptr = p;
if (ptr != NULL)
ptr->AddRef();
}
SmartCOMPtr(const SmartCOMPtr<T>& sptr)
{
ptr = sptr.ptr;
if (ptr != NULL)
ptr->AddRef();
}
T** operator&() { return &ptr; }
T* operator->() { return ptr; }
T* operator=(T* p)
{
if (*this != p) {
ptr = p;
if (ptr != NULL)
ptr->AddRef();
}
return *this;
}
operator T*() const { return ptr; }
template <class I>
HRESULT QueryInterface(REFCLSID rclsid, I** pp)
{
if (pp != NULL) {
return ptr->QueryInterface(rclsid, (void**)pp);
} else {
return E_FAIL;
}
}
HRESULT CoCreateInstance(REFCLSID clsid, IUnknown* pUnknown,
REFIID interfaceId, DWORD dwClsContext = CLSCTX_ALL)
{
HRESULT hr = ::CoCreateInstance(clsid, pUnknown, dwClsContext, interfaceId,
(void**)&ptr);
return hr;
}
~SmartCOMPtr()
{
if (ptr != NULL)
ptr->Release();
}
private:
T* ptr;
};
class SmartBSTR
{
public:
SmartBSTR() { str = NULL; }
SmartBSTR(const SmartBSTR& src)
{
if (src.str != NULL) {
str = ::SysAllocStringByteLen((char*)str, ::SysStringByteLen(str));
} else {
str = ::SysAllocStringByteLen(NULL, 0);
}
}
SmartBSTR& operator=(const SmartBSTR& src)
{
if (str != src.str) {
::SysFreeString(str);
if (src.str != NULL) {
str = ::SysAllocStringByteLen((char*)str, ::SysStringByteLen(str));
} else {
str = ::SysAllocStringByteLen(NULL, 0);
}
}
return *this;
}
operator BSTR() const { return str; }
BSTR* operator&() throw() { return &str; }
~SmartBSTR() throw() { ::SysFreeString(str); }
private:
BSTR str;
};
struct VSInstanceInfo
{
std::wstring InstanceId;
std::wstring VSInstallLocation;
std::wstring Version;
ULONGLONG ullVersion;
bool IsWin10SDKInstalled;
bool IsWin81SDKInstalled;
VSInstanceInfo()
{
InstanceId = VSInstallLocation = Version = L"";
ullVersion = 0;
IsWin10SDKInstalled = IsWin81SDKInstalled = false;
}
};
class cmVSSetupAPIHelper
{
public:
cmVSSetupAPIHelper();
~cmVSSetupAPIHelper();
bool IsVS2017Installed();
bool GetVSInstanceInfo(std::string& vsInstallLocation);
bool IsWin10SDKInstalled();
bool IsWin81SDKInstalled();
private:
bool Initialize();
bool GetVSInstanceInfo(SmartCOMPtr<ISetupInstance2> instance2,
VSInstanceInfo& vsInstanceInfo);
bool CheckInstalledComponent(SmartCOMPtr<ISetupPackageReference> package,
bool& bVCToolset, bool& bWin10SDK,
bool& bWin81SDK);
int ChooseVSInstance(const std::vector<VSInstanceInfo>& vecVSInstances);
bool EnumerateAndChooseVSInstance();
// COM ptrs to query about VS instances
SmartCOMPtr<ISetupConfiguration> setupConfig;
SmartCOMPtr<ISetupConfiguration2> setupConfig2;
SmartCOMPtr<ISetupHelper> setupHelper;
// used to indicate failure in Initialize(), so we don't have to call again
bool initializationFailure;
// indicated if COM initialization is successful
HRESULT comInitialized;
// current best instance of VS selected
VSInstanceInfo chosenInstanceInfo;
};
#endif
|
