blob: ecef26e4ae4a704475a514b12b5470d8f406e608 (
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
|
#include "sys.h"
#include <windows.h>
QString Sys::getSystemInfo()
{
static QString cached;
if(!cached.isNull())
{
return cached;
}
else
{
// We support only Windows NT (XP and up) - everything else is not interesting.
OSVERSIONINFOW osvi;
ZeroMemory(&osvi, sizeof(OSVERSIONINFOW));
GetVersionExW(&osvi);
QString os = QString("Windows NT %1.%2").arg(osvi.dwMajorVersion).arg(osvi.dwMinorVersion);
#if defined(_WIN64)
// 64-bit programs run only on Win64
os.append("; Win64");
// determine CPU type
SYSTEM_INFO info;
ZeroMemory(&info, sizeof(SYSTEM_INFO));
GetNativeSystemInfo(&info);
auto arch = info.wProcessorArchitecture;
if(arch == PROCESSOR_ARCHITECTURE_AMD64)
{
os.append("; x64");
}
else if (arch == PROCESSOR_ARCHITECTURE_IA64)
{
os.append("; IA64");
}
#elif defined(_WIN32)
// 32-bit programs run on both 32-bit and 64-bit Windows
// so must sniff
BOOL f64 = false;
if(IsWow64Process(GetCurrentProcess(), &f64) && f64)
{
os.append("; WOW64");
}
#endif
return os;
}
}
uint64_t Sys::getSystemRam()
{
MEMORYSTATUSEX status;
status.dwLength = sizeof(status);
GlobalMemoryStatusEx( &status );
// bytes
return (uint64_t)status.ullTotalPhys;
}
bool Sys::isSystem64bit()
{
#if defined(_WIN64)
return true;
#elif defined(_WIN32)
BOOL f64 = false;
return IsWow64Process(GetCurrentProcess(), &f64) && f64;
#else
// it's some other kind of system...
return false;
#endif
}
bool Sys::isCPU64bit()
{
SYSTEM_INFO info;
ZeroMemory(&info, sizeof(SYSTEM_INFO));
GetNativeSystemInfo(&info);
auto arch = info.wProcessorArchitecture;
return arch == PROCESSOR_ARCHITECTURE_AMD64 || arch == PROCESSOR_ARCHITECTURE_IA64;
}
|
