428 lines
10 KiB
C++
428 lines
10 KiB
C++
|
//========= Copyright Valve Corporation, All rights reserved. ============//
|
||
|
|
//
|
||
|
|
// Purpose:
|
||
|
|
//
|
||
|
|
// $NoKeywords: $
|
||
|
|
//
|
||
|
|
//=============================================================================//
|
||
|
|
|
||
|
|
#include "vstdlib/osversion.h"
|
||
|
|
#include "winlite.h"
|
||
|
|
#include "strtools.h"
|
||
|
|
#include "tier0/dbg.h"
|
||
|
|
|
||
|
|
#ifdef OSX
|
||
|
|
#include <CoreServices/CoreServices.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: return the OS type for this machine
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
EOSType GetOSType()
|
||
|
|
{
|
||
|
|
static EOSType eOSVersion = k_eOSUnknown;
|
||
|
|
|
||
|
|
#if defined( _WIN32 ) && !defined( _X360 )
|
||
|
|
if ( eOSVersion == k_eOSUnknown || eOSVersion == k_eWinUnknown )
|
||
|
|
{
|
||
|
|
eOSVersion = k_eWinUnknown;
|
||
|
|
OSVERSIONINFOEX osvi;
|
||
|
|
Q_memset( &osvi, 0x00, sizeof(osvi) );
|
||
|
|
osvi.dwOSVersionInfoSize = sizeof(osvi);
|
||
|
|
|
||
|
|
if ( GetVersionEx( (OSVERSIONINFO *) &osvi ) )
|
||
|
|
{
|
||
|
|
switch ( osvi.dwPlatformId )
|
||
|
|
{
|
||
|
|
case VER_PLATFORM_WIN32_NT:
|
||
|
|
if ( osvi.dwMajorVersion <= 4 )
|
||
|
|
{
|
||
|
|
eOSVersion = k_eWinNT;
|
||
|
|
}
|
||
|
|
else if ( osvi.dwMajorVersion == 5 )
|
||
|
|
{
|
||
|
|
switch( osvi.dwMinorVersion )
|
||
|
|
{
|
||
|
|
case 0:
|
||
|
|
eOSVersion = k_eWin2000;
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
eOSVersion = k_eWinXP;
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
eOSVersion = k_eWin2003;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if ( osvi.dwMajorVersion >= 6 )
|
||
|
|
{
|
||
|
|
if ( osvi.wProductType == VER_NT_WORKSTATION )
|
||
|
|
{
|
||
|
|
switch ( osvi.dwMinorVersion )
|
||
|
|
{
|
||
|
|
case 0:
|
||
|
|
eOSVersion = k_eWinVista;
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
eOSVersion = k_eWindows7;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else /* ( osvi.wProductType != VER_NT_WORKSTATION ) */
|
||
|
|
{
|
||
|
|
switch ( osvi.dwMinorVersion )
|
||
|
|
{
|
||
|
|
case 0:
|
||
|
|
eOSVersion = k_eWin2008; // Windows 2008, not R2
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
eOSVersion = k_eWin2008; // Windows 2008 R2
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case VER_PLATFORM_WIN32_WINDOWS:
|
||
|
|
switch ( osvi.dwMinorVersion )
|
||
|
|
{
|
||
|
|
case 0:
|
||
|
|
eOSVersion = k_eWin95;
|
||
|
|
break;
|
||
|
|
case 10:
|
||
|
|
eOSVersion = k_eWin98;
|
||
|
|
break;
|
||
|
|
case 90:
|
||
|
|
eOSVersion = k_eWinME;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case VER_PLATFORM_WIN32s:
|
||
|
|
eOSVersion = k_eWin311;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#elif defined(OSX)
|
||
|
|
if ( eOSVersion == k_eOSUnknown )
|
||
|
|
{
|
||
|
|
SInt32 MajorVer = 0;
|
||
|
|
SInt32 MinorVer = 0;
|
||
|
|
SInt32 PatchVer = 0;
|
||
|
|
OSErr err = noErr;
|
||
|
|
err = Gestalt( gestaltSystemVersionMajor, &MajorVer );
|
||
|
|
if ( err != noErr )
|
||
|
|
return k_eOSUnknown;
|
||
|
|
err = Gestalt( gestaltSystemVersionMinor, &MinorVer );
|
||
|
|
if ( err != noErr )
|
||
|
|
return k_eOSUnknown;
|
||
|
|
err = Gestalt( gestaltSystemVersionBugFix, &PatchVer );
|
||
|
|
if ( err != noErr )
|
||
|
|
return k_eOSUnknown;
|
||
|
|
|
||
|
|
switch ( MajorVer )
|
||
|
|
{
|
||
|
|
case 10:
|
||
|
|
{
|
||
|
|
switch( MinorVer )
|
||
|
|
{
|
||
|
|
case 4:
|
||
|
|
eOSVersion = k_eMacOS104;
|
||
|
|
break;
|
||
|
|
case 5:
|
||
|
|
eOSVersion = k_eMacOS105;
|
||
|
|
switch ( PatchVer )
|
||
|
|
{
|
||
|
|
case 8:
|
||
|
|
eOSVersion = k_eMacOS1058;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 6:
|
||
|
|
eOSVersion = k_eMacOS106;
|
||
|
|
switch ( PatchVer )
|
||
|
|
{
|
||
|
|
case 1:
|
||
|
|
case 2:
|
||
|
|
break;
|
||
|
|
case 3:
|
||
|
|
default:
|
||
|
|
// note the default here - 10.6.4 (5,6...) >= 10.6.3, so we want to
|
||
|
|
// identify as 10.6.3 for sysreqs purposes
|
||
|
|
eOSVersion = k_eMacOS1063;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 7:
|
||
|
|
eOSVersion = k_eMacOS107;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#elif defined(LINUX)
|
||
|
|
if ( eOSVersion == k_eOSUnknown )
|
||
|
|
{
|
||
|
|
|
||
|
|
FILE *fpKernelVer = fopen( "/proc/version", "r" );
|
||
|
|
|
||
|
|
if ( !fpKernelVer )
|
||
|
|
return k_eLinuxUnknown;
|
||
|
|
|
||
|
|
char rgchVersionLine[1024];
|
||
|
|
char *pchRet = fgets( rgchVersionLine, sizeof(rgchVersionLine), fpKernelVer );
|
||
|
|
fclose( fpKernelVer );
|
||
|
|
|
||
|
|
eOSVersion = k_eLinuxUnknown;
|
||
|
|
|
||
|
|
// move past "Linux version "
|
||
|
|
const char *pchVersion = rgchVersionLine + Q_strlen( "Linux version " );
|
||
|
|
if ( pchRet && *pchVersion == '2' && *(pchVersion+1) == '.' )
|
||
|
|
{
|
||
|
|
pchVersion += 2; // move past "2."
|
||
|
|
if ( *pchVersion == '2' && *(pchVersion+1) == '.' )
|
||
|
|
eOSVersion = k_eLinux22;
|
||
|
|
else if ( *pchVersion == '4' && *(pchVersion+1) == '.' )
|
||
|
|
eOSVersion = k_eLinux24;
|
||
|
|
else if ( *pchVersion == '6' && *(pchVersion+1) == '.' )
|
||
|
|
eOSVersion = k_eLinux26;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
return eOSVersion;
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: get platform-specific OS details (distro, on linux)
|
||
|
|
// returns a pointer to the input buffer on success (for convenience),
|
||
|
|
// NULL on failure.
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
const char *GetOSDetailString( char *pchOutBuf, int cchOutBuf )
|
||
|
|
{
|
||
|
|
#if defined WIN32
|
||
|
|
(void)( pchOutBuf );
|
||
|
|
(void)( cchOutBuf );
|
||
|
|
// no interesting details
|
||
|
|
return NULL;
|
||
|
|
#else
|
||
|
|
#if defined LINUX
|
||
|
|
// we're about to go poking around to see if we can figure out distribution
|
||
|
|
// looking @ any /etc file is fragile (people can change 'em),
|
||
|
|
// but since this is just hardware survey data, we're not super concerned.
|
||
|
|
// a bunch of OS-specific issue files
|
||
|
|
const char *pszIssueFile[] =
|
||
|
|
{
|
||
|
|
"/etc/redhat-release",
|
||
|
|
"/etc/fedora-release",
|
||
|
|
"/etc/slackware-release",
|
||
|
|
"/etc/debian_release",
|
||
|
|
"/etc/mandrake-release",
|
||
|
|
"/etc/yellowdog-release",
|
||
|
|
"/etc/gentoo-release",
|
||
|
|
"/etc/lsb-release",
|
||
|
|
"/etc/SUSE-release",
|
||
|
|
};
|
||
|
|
if ( !pchOutBuf )
|
||
|
|
return NULL;
|
||
|
|
|
||
|
|
for (int i = 0; i < Q_ARRAYSIZE( pszIssueFile ); i++ )
|
||
|
|
{
|
||
|
|
FILE *fdInfo = fopen( pszIssueFile[i], "r" );
|
||
|
|
if ( !fdInfo )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
// prepend the buffer with the name of the file we found for easier grouping
|
||
|
|
snprintf( pchOutBuf, cchOutBuf, "%s\n", pszIssueFile[i] );
|
||
|
|
int cchIssueFile = strlen( pszIssueFile[i] ) + 1;
|
||
|
|
ssize_t cubRead = fread( (void*) (pchOutBuf + cchIssueFile) , sizeof(char), cchOutBuf - cchIssueFile, fdInfo );
|
||
|
|
fclose( fdInfo );
|
||
|
|
|
||
|
|
if ( cubRead < 0 )
|
||
|
|
return NULL;
|
||
|
|
|
||
|
|
// null terminate
|
||
|
|
pchOutBuf[ MIN( cubRead, cchOutBuf-1 ) ] = '\0';
|
||
|
|
return pchOutBuf;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
// if all else fails, just send back uname -a
|
||
|
|
if ( !pchOutBuf )
|
||
|
|
return NULL;
|
||
|
|
FILE *fpUname = popen( "uname -mrsv", "r" );
|
||
|
|
if ( !fpUname )
|
||
|
|
return NULL;
|
||
|
|
size_t cchRead = fread( pchOutBuf, sizeof(char), cchOutBuf, fpUname );
|
||
|
|
pclose( fpUname );
|
||
|
|
|
||
|
|
pchOutBuf[ MIN( cchRead, (size_t)cchOutBuf-1 ) ] = '\0';
|
||
|
|
return pchOutBuf;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: get a friendly name for an OS type
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
const char *GetNameFromOSType( EOSType eOSType )
|
||
|
|
{
|
||
|
|
switch ( eOSType )
|
||
|
|
{
|
||
|
|
case k_eWinUnknown:
|
||
|
|
return "Windows";
|
||
|
|
case k_eWin311:
|
||
|
|
return "Windows 3.11";
|
||
|
|
case k_eWin95:
|
||
|
|
return "Windows 95";
|
||
|
|
case k_eWin98:
|
||
|
|
return "Windows 98";
|
||
|
|
case k_eWinME:
|
||
|
|
return "Windows ME";
|
||
|
|
case k_eWinNT:
|
||
|
|
return "Windows NT";
|
||
|
|
case k_eWin2000:
|
||
|
|
return "Windows 2000";
|
||
|
|
case k_eWinXP:
|
||
|
|
return "Windows XP";
|
||
|
|
case k_eWin2003:
|
||
|
|
return "Windows 2003";
|
||
|
|
case k_eWinVista:
|
||
|
|
return "Windows Vista";
|
||
|
|
case k_eWindows7:
|
||
|
|
return "Windows 7";
|
||
|
|
case k_eWin2008:
|
||
|
|
return "Windows 2008";
|
||
|
|
#ifdef POSIX
|
||
|
|
case k_eMacOSUnknown:
|
||
|
|
return "Mac OS";
|
||
|
|
case k_eMacOS104:
|
||
|
|
return "MacOS 10.4";
|
||
|
|
case k_eMacOS105:
|
||
|
|
return "MacOS 10.5";
|
||
|
|
case k_eMacOS1058:
|
||
|
|
return "MacOS 10.5.8";
|
||
|
|
case k_eMacOS106:
|
||
|
|
return "MacOS 10.6";
|
||
|
|
case k_eMacOS1063:
|
||
|
|
return "MacOS 10.6.3";
|
||
|
|
case k_eMacOS107:
|
||
|
|
return "MacOS 10.7";
|
||
|
|
case k_eLinuxUnknown:
|
||
|
|
return "Linux";
|
||
|
|
case k_eLinux22:
|
||
|
|
return "Linux 2.2";
|
||
|
|
case k_eLinux24:
|
||
|
|
return "Linux 2.4";
|
||
|
|
case k_eLinux26:
|
||
|
|
return "Linux 2.6";
|
||
|
|
#endif
|
||
|
|
default:
|
||
|
|
case k_eOSUnknown:
|
||
|
|
return "Unknown";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// friendly name to OS type, MUST be same size as EOSType enum
|
||
|
|
struct OSTypeNameTuple
|
||
|
|
{
|
||
|
|
EOSType m_OSType;
|
||
|
|
const char *m_pchOSName;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
const OSTypeNameTuple k_rgOSTypeToName[] =
|
||
|
|
{
|
||
|
|
{ k_eOSUnknown, "unknown" },
|
||
|
|
{ k_eMacOSUnknown, "macos" },
|
||
|
|
{ k_eMacOS104, "macos104" },
|
||
|
|
{ k_eMacOS105, "macos105" },
|
||
|
|
{ k_eMacOS1058, "macos1058" },
|
||
|
|
{ k_eMacOS106, "macos106" },
|
||
|
|
{ k_eMacOS1063, "macos1063" },
|
||
|
|
{ k_eMacOS107, "macos107" },
|
||
|
|
{ k_eLinuxUnknown, "linux" },
|
||
|
|
{ k_eLinux22, "linux22" },
|
||
|
|
{ k_eLinux24, "linux24" },
|
||
|
|
{ k_eLinux26, "linux26" },
|
||
|
|
{ k_eWinUnknown, "windows" },
|
||
|
|
{ k_eWin311, "win311" },
|
||
|
|
{ k_eWin95, "win95" },
|
||
|
|
{ k_eWin98, "win98" },
|
||
|
|
{ k_eWinME, "winME" },
|
||
|
|
{ k_eWinNT, "winNT" },
|
||
|
|
{ k_eWin2000, "win200" },
|
||
|
|
{ k_eWinXP, "winXP" },
|
||
|
|
{ k_eWin2003, "win2003" },
|
||
|
|
{ k_eWinVista, "winVista" },
|
||
|
|
{ k_eWindows7, "win7" },
|
||
|
|
{ k_eWin2008, "win2008" },
|
||
|
|
};
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: convert a friendly OS name to a eostype
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
EOSType GetOSTypeFromString_Deprecated( const char *pchName )
|
||
|
|
{
|
||
|
|
EOSType eOSType;
|
||
|
|
#ifdef WIN32
|
||
|
|
eOSType = k_eWinUnknown;
|
||
|
|
#else
|
||
|
|
eOSType = k_eOSUnknown;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// if this fires, make sure all OS types are in the map
|
||
|
|
Assert( Q_ARRAYSIZE( k_rgOSTypeToName ) == k_eOSTypeMax );
|
||
|
|
if ( !pchName || Q_strlen( pchName ) == 0 )
|
||
|
|
return eOSType;
|
||
|
|
|
||
|
|
for ( int iOS = 0; iOS < Q_ARRAYSIZE( k_rgOSTypeToName ) ; iOS++ )
|
||
|
|
{
|
||
|
|
if ( !Q_stricmp( k_rgOSTypeToName[iOS].m_pchOSName, pchName ) )
|
||
|
|
return k_rgOSTypeToName[iOS].m_OSType;
|
||
|
|
}
|
||
|
|
return eOSType;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool OSTypesAreCompatible( EOSType eOSTypeDetected, EOSType eOSTypeRequired )
|
||
|
|
{
|
||
|
|
// check windows (on the positive side of the number line)
|
||
|
|
if ( eOSTypeRequired >= k_eWinUnknown )
|
||
|
|
return ( eOSTypeDetected >= eOSTypeRequired );
|
||
|
|
|
||
|
|
if ( eOSTypeRequired == k_eOSUnknown )
|
||
|
|
return true;
|
||
|
|
|
||
|
|
// osx
|
||
|
|
if ( eOSTypeRequired >= k_eMacOSUnknown && eOSTypeRequired < k_eOSUnknown )
|
||
|
|
return ( eOSTypeDetected >= eOSTypeRequired && eOSTypeDetected < k_eOSUnknown );
|
||
|
|
|
||
|
|
// and linux
|
||
|
|
if ( eOSTypeRequired >= k_eLinuxUnknown && eOSTypeRequired < k_eMacOSUnknown )
|
||
|
|
return ( eOSTypeDetected >= eOSTypeRequired && eOSTypeDetected < k_eMacOSUnknown );
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// these strings "windows", "macos", "linux" are part of the
|
||
|
|
// interface, which is why they're hard-coded here, rather than using
|
||
|
|
// the strings in k_rgOSTypeToName
|
||
|
|
const char *GetPlatformName( bool *pbIs64Bit )
|
||
|
|
{
|
||
|
|
if ( pbIs64Bit )
|
||
|
|
*pbIs64Bit = Is64BitOS();
|
||
|
|
|
||
|
|
EOSType eType = GetOSType();
|
||
|
|
if ( OSTypesAreCompatible( eType, k_eWinUnknown ) )
|
||
|
|
return "windows";
|
||
|
|
if ( OSTypesAreCompatible( eType, k_eMacOSUnknown ) )
|
||
|
|
return "macos";
|
||
|
|
if ( OSTypesAreCompatible( eType, k_eLinuxUnknown ) )
|
||
|
|
return "linux";
|
||
|
|
return "unknown";
|
||
|
|
}
|
||
|
|
|