dd8dec8be8
Signed-off-by: Trial97 <alexandru.tripon97@gmail.com> (cherry picked from commit 14c95b9d376975144faddc33e7154cca86621804)
100 lines
2.2 KiB
C++
100 lines
2.2 KiB
C++
#include <QDebug>
|
|
#include <QString>
|
|
#include "sys.h"
|
|
#ifdef Q_OS_MACOS
|
|
#include <sys/sysctl.h>
|
|
#endif
|
|
#include <QFile>
|
|
#include <QMap>
|
|
#include <QProcess>
|
|
#include <QStandardPaths>
|
|
|
|
#ifdef Q_OS_MACOS
|
|
bool rosettaDetect()
|
|
{
|
|
int ret = 0;
|
|
size_t size = sizeof(ret);
|
|
if (sysctlbyname("sysctl.proc_translated", &ret, &size, NULL, 0) == -1) {
|
|
return false;
|
|
}
|
|
return ret == 1;
|
|
}
|
|
#endif
|
|
|
|
namespace SysInfo {
|
|
QString currentSystem()
|
|
{
|
|
#if defined(Q_OS_LINUX)
|
|
return "linux";
|
|
#elif defined(Q_OS_MACOS)
|
|
return "osx";
|
|
#elif defined(Q_OS_WINDOWS)
|
|
return "windows";
|
|
#elif defined(Q_OS_FREEBSD)
|
|
return "freebsd";
|
|
#elif defined(Q_OS_OPENBSD)
|
|
return "openbsd";
|
|
#else
|
|
return "unknown";
|
|
#endif
|
|
}
|
|
|
|
QString useQTForArch()
|
|
{
|
|
#if defined(Q_OS_MACOS) && !defined(Q_PROCESSOR_ARM)
|
|
if (rosettaDetect()) {
|
|
return "arm64";
|
|
} else {
|
|
return "x86_64";
|
|
}
|
|
#endif
|
|
return QSysInfo::currentCpuArchitecture();
|
|
}
|
|
|
|
int suitableMaxMem()
|
|
{
|
|
float totalRAM = (float)Sys::getSystemRam() / (float)Sys::mebibyte;
|
|
int maxMemoryAlloc;
|
|
|
|
// If totalRAM < 6GB, use (totalRAM / 1.5), else 4GB
|
|
if (totalRAM < (4096 * 1.5))
|
|
maxMemoryAlloc = (int)(totalRAM / 1.5);
|
|
else
|
|
maxMemoryAlloc = 4096;
|
|
|
|
return maxMemoryAlloc;
|
|
}
|
|
|
|
QString getSupportedJavaArchitecture()
|
|
{
|
|
auto sys = currentSystem();
|
|
auto arch = useQTForArch();
|
|
if (sys == "windows") {
|
|
if (arch == "x86_64")
|
|
return "windows-x64";
|
|
if (arch == "i386")
|
|
return "windows-x86";
|
|
// Unknown, maybe arm, appending arch
|
|
return "windows-" + arch;
|
|
}
|
|
if (sys == "osx") {
|
|
if (arch == "arm64")
|
|
return "mac-os-arm64";
|
|
if (arch.contains("64"))
|
|
return "mac-os-x64";
|
|
if (arch.contains("86"))
|
|
return "mac-os-x86";
|
|
// Unknown, maybe something new, appending arch
|
|
return "mac-os-" + arch;
|
|
} else if (sys == "linux") {
|
|
if (arch == "x86_64")
|
|
return "linux-x64";
|
|
if (arch == "i386")
|
|
return "linux-x86";
|
|
// will work for arm32 arm(64)
|
|
return "linux-" + arch;
|
|
}
|
|
return {};
|
|
}
|
|
} // namespace SysInfo
|