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NOISSUE add implementations of system query functions

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* system memory size in bytes
* system architecture is 64bit?
* CPU architecture is 64bit?
This commit is contained in:
Petr Mrázek 2016-11-22 00:57:15 +01:00
parent 00c4aebeaa
commit 44805145dc
4 changed files with 105 additions and 0 deletions
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34
libraries/ganalytics/src/sys_win32.cpp
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@ -1,5 +1,6 @@
#include "sys.h"
// FIXME: replace with our version...
QString Sys::getSystemInfo()
{
QSysInfo::WinVersion version = QSysInfo::windowsVersion();
@ -48,3 +49,36 @@ QString Sys::getSystemInfo()
return os;
}
#include <windows.h>
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; // 64-bit programs run only on Win64
#elif defined(_WIN32)
// 32-bit programs run on both 32-bit and 64-bit Windows
// so must sniff
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;
GetNativeSystemInfo(&info);
auto arch = info.wProcessorArchitecture;
return arch == PROCESSOR_ARCHITECTURE_AMD64 || arch == PROCESSOR_ARCHITECTURE_IA64;
}