blob: 725f6dcf8363c90dcd89e9728664229939bef1b8 (
plain)
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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "hostosinfo.h"
#include "filepath.h"
#include "utilstr.h"
#include <QDir>
#if !defined(QT_NO_OPENGL) && defined(QT_GUI_LIB)
#include <QOpenGLContext>
#endif
#ifdef Q_OS_LINUX
#include <sys/sysinfo.h>
#endif
#ifdef Q_OS_WIN
#include <qt_windows.h>
#endif
#ifdef Q_OS_MACOS
#include <sys/sysctl.h>
#endif
namespace Utils {
Qt::CaseSensitivity HostOsInfo::m_overrideFileNameCaseSensitivity = Qt::CaseSensitive;
bool HostOsInfo::m_useOverrideFileNameCaseSensitivity = false;
OsArch HostOsInfo::hostArchitecture()
{
#ifdef Q_OS_WIN
// Workaround for Creator running in x86 emulation mode on ARM machines
static const OsArch arch = []() {
const HANDLE procHandle = GetCurrentProcess();
ushort processMachine;
ushort nativeMachine;
if (IsWow64Process2(procHandle, &processMachine, &nativeMachine)
&& nativeMachine == IMAGE_FILE_MACHINE_ARM64) {
return OsArchArm64;
}
return osArchFromString(QSysInfo::currentCpuArchitecture()).value_or(OsArchUnknown);
}();
#else
static const OsArch arch
= osArchFromString(QSysInfo::currentCpuArchitecture()).value_or(OsArchUnknown);
#endif
return arch;
}
void HostOsInfo::setOverrideFileNameCaseSensitivity(Qt::CaseSensitivity sensitivity)
{
m_useOverrideFileNameCaseSensitivity = true;
m_overrideFileNameCaseSensitivity = sensitivity;
}
void HostOsInfo::unsetOverrideFileNameCaseSensitivity()
{
m_useOverrideFileNameCaseSensitivity = false;
}
bool HostOsInfo::canCreateOpenGLContext(QString *errorMessage)
{
#if defined(QT_NO_OPENGL) || !defined(QT_GUI_LIB)
Q_UNUSED(errorMessage)
return false;
#else
static const bool canCreate = QOpenGLContext().create();
if (!canCreate)
*errorMessage = Tr::tr("Cannot create OpenGL context.");
return canCreate;
#endif
}
std::optional<quint64> HostOsInfo::totalMemoryInstalledInBytes()
{
#ifdef Q_OS_LINUX
struct sysinfo info;
if (sysinfo(&info) == -1)
return {};
return info.totalram;
#elif defined(Q_OS_WIN)
MEMORYSTATUSEX statex;
statex.dwLength = sizeof statex;
if (!GlobalMemoryStatusEx(&statex))
return {};
return statex.ullTotalPhys;
#elif defined(Q_OS_MACOS)
int mib[] = {CTL_HW, HW_MEMSIZE};
int64_t ram;
size_t length = sizeof(int64_t);
if (sysctl(mib, 2, &ram, &length, nullptr, 0) == -1)
return {};
return ram;
#endif
return {};
}
const FilePath &HostOsInfo::root()
{
static const FilePath rootDir = FilePath::fromUserInput(QDir::rootPath());
return rootDir;
}
} // namespace Utils
|
