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boinc/client/win/hostinfo_win.cpp

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// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2005 University of California
//
// This is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation;
// either version 2.1 of the License, or (at your option) any later version.
//
// This software is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "boinc_win.h"
#include "client_types.h"
#include "filesys.h"
#include "util.h"
#include "client_msgs.h"
#include "hostinfo_network.h"
#include "hostinfo.h"
HINSTANCE g_hIdleDetectionDll;
// Returns the number of seconds difference from UTC
//
int get_timezone(void) {
TIME_ZONE_INFORMATION tzi;
ZeroMemory(&tzi, sizeof(TIME_ZONE_INFORMATION));
GetTimeZoneInformation(&tzi);
return -(tzi.Bias * 60);
}
// Gets windows specific host information (not complete)
//
int HOST_INFO::get_host_info() {
ZeroMemory(os_name, sizeof(os_name));
ZeroMemory(os_version, sizeof(os_version));
// This code snip-it was copied straight out of the MSDN Platform SDK
// Getting the System Version example and modified to dump the output
// into os_name.
OSVERSIONINFOEX osvi;
BOOL bOsVersionInfoEx;
// Try calling GetVersionEx using the OSVERSIONINFOEX structure.
// If that fails, try using the OSVERSIONINFO structure.
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
{
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
GetVersionEx ( (OSVERSIONINFO *) &osvi );
}
switch (osvi.dwPlatformId)
{
case VER_PLATFORM_WIN32_NT:
if ( osvi.dwMajorVersion >= 6 )
strcpy(os_name, "Microsoft Windows Longhorn" );
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
strcpy(os_name, "Microsoft Windows 2003" );
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
strcpy(os_name, "Microsoft Windows XP" );
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
strcpy(os_name, "Microsoft Windows 2000" );
if ( osvi.dwMajorVersion <= 4 )
strcpy(os_name, "Microsoft Windows NT" );
break;
case VER_PLATFORM_WIN32_WINDOWS:
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
strcpy(os_name, "Microsoft Windows 95" );
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
strcpy( os_name, "Microsoft Windows 98" );
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
strcpy( os_name, "Microsoft Windows Millennium" );
break;
case VER_PLATFORM_WIN32s:
strcpy( os_name, "Microsoft Win32s" );
break;
}
char szVersion[128];
char szSKU[128];
char szServicePack[128];
ZeroMemory( szVersion, sizeof(szVersion) );
ZeroMemory( szSKU, sizeof(szSKU) );
ZeroMemory( szServicePack, sizeof(szServicePack) );
snprintf( szVersion, sizeof(szVersion), ", (%.2u.%.2u.%.4u.%.2u)",
osvi.dwMajorVersion, osvi.dwMinorVersion, (osvi.dwBuildNumber & 0xFFFF), 0 );
switch (osvi.dwPlatformId)
{
// Test for the Windows NT product family.
case VER_PLATFORM_WIN32_NT:
// Test for specific product on Windows NT 4.0 SP6 and later.
if( bOsVersionInfoEx )
{
// Test for the workstation type.
if ( osvi.wProductType == VER_NT_WORKSTATION )
{
if( osvi.dwMajorVersion == 4 )
strcpy( szSKU, "Workstation Edition" );
else if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
strcpy( szSKU, "Home Edition" );
else
strcpy( szSKU, "Professional Edition" );
}
// Test for the server type.
else if ( (osvi.wProductType == VER_NT_SERVER) || (osvi.wProductType == VER_NT_DOMAIN_CONTROLLER) )
{
if( osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
strcpy( szSKU, "Datacenter Server Edition" );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcpy( szSKU, "Enterprise Server Edition" );
else if ( osvi.wSuiteMask == VER_SUITE_BLADE )
strcpy( szSKU, "Web Server Edition" );
else
strcpy( szSKU, "Standard Server Edition" );
}
else if( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
strcpy( szSKU, "Datacenter Server Edition" );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcpy( szSKU, "Enterprise Server Edition" );
else if ( osvi.wSuiteMask == VER_SUITE_BLADE )
strcpy( szSKU, "Web Server Edition" );
else
strcpy( szSKU, "Standard Server Edition" );
}
else if( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
strcpy( szSKU, "Datacenter Server Edition" );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcpy( szSKU, "Advanced Server Edition" );
else
strcpy( szSKU, "Standard Server Edition" );
}
else // Windows NT 4.0
{
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcpy( szSKU, "Enterprise Server Edition" );
else
strcpy( szSKU, "Server Edition" );
}
}
}
else // Test for specific product on Windows NT 4.0 SP5 and earlier
{
HKEY hKey;
char szProductType[80];
DWORD dwBufLen=sizeof(szProductType);
LONG lRet;
lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
"SYSTEM\\CurrentControlSet\\Control\\ProductOptions",
0, KEY_QUERY_VALUE, &hKey );
if( lRet != ERROR_SUCCESS )
return FALSE;
lRet = RegQueryValueEx( hKey, "ProductType", NULL, NULL,
(LPBYTE) szProductType, &dwBufLen);
if( (lRet != ERROR_SUCCESS) || (dwBufLen > 80) )
return FALSE;
RegCloseKey( hKey );
if ( lstrcmpi( "WINNT", szProductType) == 0 )
strcpy( szSKU, "Workstation Edition" );
if ( lstrcmpi( "LANMANNT", szProductType) == 0 )
strcpy( szSKU, "Server Edition" );
if ( lstrcmpi( "SERVERNT", szProductType) == 0 )
strcpy( szSKU, "Advanced Server Edition" );
}
// Display service pack (if any) and build number.
if( osvi.dwMajorVersion == 4 && lstrcmpi( osvi.szCSDVersion, "Service Pack 6" ) == 0 )
{
HKEY hKey;
LONG lRet;
// Test for SP6 versus SP6a.
lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Hotfix\\Q246009",
0, KEY_QUERY_VALUE, &hKey );
if( lRet == ERROR_SUCCESS )
{
strcpy( szServicePack, ", " );
strcat( szServicePack, "Service Pack 6a" );
}
else // Windows NT 4.0 prior to SP6a
{
if ( strlen(osvi.szCSDVersion) > 0 )
{
strcpy( szServicePack, ", " );
strcat( szServicePack, osvi.szCSDVersion );
}
}
RegCloseKey( hKey );
}
else // Windows NT 3.51 and earlier or Windows 2000 and later
{
if ( strlen(osvi.szCSDVersion) > 0 )
{
strcpy( szServicePack, ", " );
strcat( szServicePack, osvi.szCSDVersion );
}
}
break;
// Test for the Windows 95 product family.
case VER_PLATFORM_WIN32_WINDOWS:
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
{
if ( osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B' )
strcpy( szServicePack, "OSR2" );
}
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
{
if ( osvi.szCSDVersion[1] == 'A' )
strcpy( szServicePack, "SE" );
}
break;
}
snprintf( os_version, sizeof(os_version), "%s%s%s",
szSKU, szServicePack, szVersion );
// Detect the number of CPUs
SYSTEM_INFO SystemInfo;
memset( &SystemInfo, NULL, sizeof( SystemInfo ) );
::GetSystemInfo( &SystemInfo );
p_ncpus = SystemInfo.dwNumberOfProcessors;
// Detect the filesystem information
get_filesystem_info(d_total, d_free);
// Open the WinSock dll so we can get host info
WORD wVersionRequested;
WSADATA wsdata;
wVersionRequested = MAKEWORD(1, 1);
WSAStartup(wVersionRequested, &wsdata);
// Get host name/ip info
get_local_network_info(
domain_name, sizeof(domain_name), ip_addr, sizeof(ip_addr)
);
// Close the WinSock dll
WSACleanup();
timezone = get_timezone();
MEMORYSTATUS mStatus;
ZeroMemory(&mStatus, sizeof(MEMORYSTATUS));
mStatus.dwLength = sizeof(MEMORYSTATUS);
GlobalMemoryStatus(&mStatus);
m_nbytes = (double)mStatus.dwTotalPhys;
m_swap = (double)mStatus.dwTotalPageFile;
// gets processor vendor name and model name from registry, works for intel
char vendorName[256], processorName[256], identifierName[256];
HKEY hKey;
LONG retval;
DWORD nameSize, procSpeed;
bool gotIdent = false, gotProcName = false, gotMHz = false, gotVendIdent = false;
retval = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Hardware\\Description\\System\\CentralProcessor\\0", 0, KEY_QUERY_VALUE, &hKey);
if(retval == ERROR_SUCCESS) {
// Win9x and WinNT store different information in these field.
// NT Examples:
// ProcessorNameString: Intel(R) Xeon(TM) CPU 3.06GHz
// Identifier: x86 Family 15 Model 2 Stepping 7
// VendorIdentifier: GenuineIntel
// ~MHz: 3056
// 9X Examples:
// ProcessorNameString: <Not Defined>
// Identifier: Pentium(r) Processor
// ~MHz: <Not Defined>
// VendorIdentifier: GenuineIntel
// Look in various places for processor information, add'l
// entries suggested by mark mcclure
nameSize = sizeof(vendorName);
retval = RegQueryValueEx(hKey, "VendorIdentifier", NULL, NULL, (LPBYTE)vendorName, &nameSize);
if (retval == ERROR_SUCCESS) gotVendIdent = true;
nameSize = sizeof(identifierName);
retval = RegQueryValueEx(hKey, "Identifier", NULL, NULL, (LPBYTE)identifierName, &nameSize);
if (retval == ERROR_SUCCESS) gotIdent = true;
nameSize = sizeof(processorName);
retval = RegQueryValueEx(hKey, "ProcessorNameString", NULL, NULL, (LPBYTE)processorName, &nameSize);
if (retval == ERROR_SUCCESS) gotProcName = true;
nameSize = sizeof(DWORD);
retval = RegQueryValueEx(hKey, "~MHz", NULL, NULL, (LPBYTE)&procSpeed, &nameSize);
if (retval == ERROR_SUCCESS) gotMHz = true;
}
if (gotVendIdent) safe_strncpy( p_vendor, vendorName, sizeof(p_vendor) );
else safe_strncpy( p_vendor, "Unknown", sizeof(p_vendor) );
if (gotProcName) {
safe_strncpy( p_model, processorName, sizeof(p_model) );
} else if (gotIdent && gotMHz) {
sprintf( p_model, "%s %dMHz", identifierName, procSpeed );
} else if (gotVendIdent && gotMHz) {
sprintf( p_model, "%s %dMHz", vendorName, procSpeed );
} else if (gotIdent) {
safe_strncpy( p_model, identifierName, sizeof(p_model) );
} else if (gotVendIdent) {
safe_strncpy( p_model, vendorName, sizeof(p_model) );
} else {
safe_strncpy( p_model, "Unknown", sizeof(p_model) );
}
RegCloseKey(hKey);
if (!strlen(host_cpid)) {
generate_host_cpid();
}
return 0;
}
bool HOST_INFO::host_is_running_on_batteries() {
SYSTEM_POWER_STATUS pStatus;
ZeroMemory(&pStatus, sizeof(SYSTEM_POWER_STATUS));
if (!GetSystemPowerStatus(&pStatus)) {
return false;
}
// Sometimes the system reports the ACLineStatus as an
// undocumented value, so lets check to see if the
// battery is charging or missing and make that part
// of the decision.
bool bIsOnBatteryPower = (pStatus.ACLineStatus != 1);
bool bIsBatteryCharging = ((pStatus.BatteryFlag & 8) == 8);
bool bIsBatteryMissing = ((pStatus.BatteryFlag & 128) == 128);
return (bIsOnBatteryPower && !bIsBatteryCharging && !bIsBatteryMissing);
}
bool HOST_INFO::users_idle(bool check_all_logins, double idle_time_to_run) {
typedef DWORD (CALLBACK* GetFn)();
static GetFn fn = (GetFn)GetProcAddress(g_hIdleDetectionDll, "IdleTrackerGetIdleTickCount");
if (g_hIdleDetectionDll) {
if (fn) {
double seconds_idle = fn() / 1000;
double seconds_time_to_run = 60 * idle_time_to_run;
return seconds_idle > seconds_time_to_run;
}
}
return false;
}
const char *BOINC_RCSID_37fbd07edd = "$Id$";
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