bool Platform::is32BitOs()
{
bool result = false;
#if defined _WIN64
result = false;
#elif defined _WIN32
// 32-bit programs run on both 32-bit and 64-bit Windows so must check
result = !isWow64();
#endif
return result;
}
SYSTEM_INFO w32_getSystemInfo( bool * success )
{
typedef LPSYSTEM_INFO (WINAPI * LPFN_GETNATIVESYSTEMINFO) (LPSYSTEM_INFO);
if( success ) *success = false;
SYSTEM_INFO sysInfo;
if( isWow64() ) {
static LPFN_GETNATIVESYSTEMINFO fnGetNativeSystemInfo = 0;
if( !fnGetNativeSystemInfo )
fnGetNativeSystemInfo = (LPFN_GETNATIVESYSTEMINFO)QLibrary::resolve( "kernel32", "GetNativeSystemInfo" );
if( fnGetNativeSystemInfo )
fnGetNativeSystemInfo( &sysInfo );
} else
GetSystemInfo( &sysInfo );
if( success ) *success = true;
return sysInfo;
}
void Host::updateHardwareInfo()
{
SystemMemInfo mi = systemMemoryInfo();
if( mi.caps & SystemMemInfo::TotalMemory )
setMemory( mi.totalMemory / 1024 );
#ifdef Q_OS_LINUX
QString cpu = backtick("cat /proc/cpuinfo");
QRegExp cpuRx("physical id\\s+: (\\d+)");
QRegExp bogoRx("bogomips\\s+: (\\d+)");
QRegExp cpuCoresRx("cpu cores\\s+: (\\d+)");
LOG_3( "trying to get CPU info\n"+cpu );
if( bogoRx.indexIn(cpu) != -1 )
setMhz( bogoRx.cap(1).toInt() );
int cores = 1;
if( cpuCoresRx.indexIn(cpu) != -1 )
cores = cpuCoresRx.cap(1).toInt();
int cpuId = 0;
int pos = 0;
while ((pos = cpuRx.indexIn(cpu, pos)) != -1) {
int foundCpuId = cpuRx.cap(1).toInt();
LOG_3("found cpu with physical id: " + QString::number(foundCpuId));
if( foundCpuId > cpuId )
cpuId = foundCpuId;
pos += cpuRx.matchedLength();
setCpus( (cpuId+1)*cores );
}
setCpuName(backtick("uname -p").replace("\n",""));
setOs(backtick("uname").replace("\n",""));
setOsVersion(backtick("uname -r").replace("\n",""));
setArchitecture(backtick("uname -m").replace("\n",""));
commit();
#endif
#ifdef Q_OS_MAC
QString sys_profile = backtick("system_profiler -detailLevel -2");
QRegExp mhzRx("(CPU|Processor) Speed: ([\\d.]+) GHz");
if( mhzRx.indexIn(sys_profile) != -1 )
setMhz( (mhzRx.cap(2).toFloat() * 1000) );
QRegExp cpuNameRx("(CPU|Processor) Name: (.*)\n");
if( cpuNameRx.indexIn(sys_profile) != -1 )
setCpuName( cpuNameRx.cap(2).replace("\n","") );
QRegExp memRx("Memory: (\\d+) GB");
if( memRx.indexIn(sys_profile) != -1 )
setMemory( (memRx.cap(1).toInt() * 1024) );
QRegExp cpuRx("Number Of (CPUs|Cores): (\\d+)");
if( cpuRx.indexIn(sys_profile) != -1 )
setCpus( cpuRx.cap(2).toInt() );
QRegExp osRx("System Version: (Mac OS X) ([\\d.]+)");
if( osRx.indexIn(sys_profile) != -1 ) {
setOs( osRx.cap(1) );
setOsVersion( osRx.cap(2) );
}
setArchitecture(backtick("uname -m").replace("\n",""));
#endif
#ifdef Q_OS_WIN
bool sysInfoSuccess;
SYSTEM_INFO sysInfo = w32_getSystemInfo( &sysInfoSuccess );
if( sysInfoSuccess ) {
QString arch;
switch( sysInfo.wProcessorArchitecture ) {
case PROCESSOR_ARCHITECTURE_AMD64:
arch = "x86_64";
break;
case PROCESSOR_ARCHITECTURE_IA64:
arch = "Itanium";
break;
case PROCESSOR_ARCHITECTURE_INTEL:
arch = "x86";
break;
}
#ifndef _WIN64
if( !isWow64() ) setOs( "win32" );
else
#endif
setOs( "win64" );
setArchitecture( arch );
QString servicePackVersion;
int buildNumber;
setOsVersion( w32_getOsVersion(&servicePackVersion,&buildNumber) );
setServicePackVersion(servicePackVersion);
setBuildNumber(buildNumber);
setCpus( sysInfo.dwNumberOfProcessors );
QSettings mhzReg( "HKEY_LOCAL_MACHINE\\Hardware\\Description\\System\\CentralProcessor\\0", QSettings::NativeFormat );
setMhz( mhzReg.value( "~MHz" ).toInt() );
setWindowsDomain( localDomain() );
}
#endif
commit();
/*
* Anything that will change every time this function is run should probably be in HostStatus, not in Host.
* All the above will be recalculated but rarely ever change and cause an actual update.
*/
HostStatus hs = hostStatus();
Interval uptime = systemUpTime();
hs.setSystemStartupTimestamp( uptime == Interval() ? QDateTime() : (uptime * -1.0).adjust(QDateTime::currentDateTime()) );
hs.commit();
}
