73 lines
2.0 KiB
Factor
73 lines
2.0 KiB
Factor
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! Copyright (C) 2008 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien alien.c-types kernel libc math namespaces
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windows windows.kernel32 windows.advapi32
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words combinators vocabs.loader system-info.backend
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system alien.strings ;
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IN: system-info.windows
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: system-info ( -- SYSTEM_INFO )
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"SYSTEM_INFO" <c-object> [ GetSystemInfo ] keep ;
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: page-size ( -- n )
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system-info SYSTEM_INFO-dwPageSize ;
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! 386, 486, 586, 2200 (IA64), 8664 (AMD_X8664)
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: processor-type ( -- n )
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system-info SYSTEM_INFO-dwProcessorType ;
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! 0 = x86, 6 = Intel Itanium, 9 = x64 (AMD or Intel), 10 = WOW64, 0xffff = Unk
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: processor-architecture ( -- n )
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system-info SYSTEM_INFO-dwOemId HEX: ffff0000 bitand ;
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: os-version ( -- os-version )
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"OSVERSIONINFO" <c-object>
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"OSVERSIONINFO" heap-size over set-OSVERSIONINFO-dwOSVersionInfoSize
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dup GetVersionEx win32-error=0/f ;
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: windows-major ( -- n )
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os-version OSVERSIONINFO-dwMajorVersion ;
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: windows-minor ( -- n )
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os-version OSVERSIONINFO-dwMinorVersion ;
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: windows-build# ( -- n )
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os-version OSVERSIONINFO-dwBuildNumber ;
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: windows-platform-id ( -- n )
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os-version OSVERSIONINFO-dwPlatformId ;
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: windows-service-pack ( -- string )
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os-version OSVERSIONINFO-szCSDVersion alien>native-string ;
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: feature-present? ( n -- ? )
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IsProcessorFeaturePresent zero? not ;
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: sse2? ( -- ? )
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PF_XMMI64_INSTRUCTIONS_AVAILABLE feature-present? ;
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: sse3? ( -- ? )
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PF_SSE3_INSTRUCTIONS_AVAILABLE feature-present? ;
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: <u16-string-object> ( n -- obj )
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"ushort" <c-array> ;
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: get-directory ( word -- str )
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[ MAX_UNICODE_PATH [ <u16-string-object> ] keep dupd ] dip
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execute win32-error=0/f alien>native-string ; inline
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: windows-directory ( -- str )
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\ GetWindowsDirectory get-directory ;
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: system-directory ( -- str )
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\ GetSystemDirectory get-directory ;
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: system-windows-directory ( -- str )
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\ GetSystemWindowsDirectory get-directory ;
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<<
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{
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{ [ os wince? ] [ "system-info.windows.ce" ] }
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{ [ os winnt? ] [ "system-info.windows.nt" ] }
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} cond require >>
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