1 ! Copyright (C) 2008 Doug Coleman.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors alien alien.c-types alien.data alien.strings
4 arrays byte-arrays classes.struct combinators kernel math
5 namespaces sequences specialized-arrays
6 specialized-arrays.instances.alien.c-types.ushort system
7 system-info vocabs.loader windows windows.advapi32
8 windows.errors windows.kernel32 windows.powrprof words ;
9 SPECIALIZED-ARRAY: ushort
10 IN: system-info.windows
12 : system-info ( -- SYSTEM_INFO )
13 SYSTEM_INFO new [ GetSystemInfo ] keep ;
16 system-info dwPageSize>> ;
18 ! 386, 486, 586, 2200 (IA64), 8664 (AMD_X8664)
19 : processor-type ( -- n )
20 system-info dwProcessorType>> ;
22 ! 0 = x86, 6 = Intel Itanium, 9 = x64 (AMD or Intel), 10 = WOW64, 0xffff = Unk
23 : processor-architecture ( -- n )
24 system-info dwOemId>> 0xffff0000 bitand ;
26 : os-version-struct ( -- os-version )
28 OSVERSIONINFO heap-size >>dwOSVersionInfoSize
29 dup GetVersionEx win32-error=0/f ;
31 : windows-major ( -- n )
32 os-version-struct dwMajorVersion>> ;
34 : windows-minor ( -- n )
35 os-version-struct dwMinorVersion>> ;
38 os-version-struct [ dwMajorVersion>> ] [ dwMinorVersion>> ] bi 2array ;
40 : windows-build# ( -- n )
41 os-version-struct dwBuildNumber>> ;
43 : windows-platform-id ( -- n )
44 os-version-struct dwPlatformId>> ;
46 : windows-service-pack ( -- string )
47 os-version-struct szCSDVersion>> alien>native-string ;
49 : feature-present? ( n -- ? )
50 IsProcessorFeaturePresent zero? not ;
53 PF_XMMI64_INSTRUCTIONS_AVAILABLE feature-present? ;
56 PF_SSE3_INSTRUCTIONS_AVAILABLE feature-present? ;
58 : get-directory ( word -- str )
59 [ MAX_UNICODE_PATH [ ushort <c-array> ] keep dupd ] dip
60 execute win32-error=0/f alien>native-string ; inline
62 : windows-directory ( -- str )
63 \ GetWindowsDirectory get-directory ;
65 : system-directory ( -- str )
66 \ GetSystemDirectory get-directory ;
68 : system-windows-directory ( -- str )
69 \ GetSystemWindowsDirectory get-directory ;
72 system-info dwNumberOfProcessors>> ;
75 get-processor-power-information first MaxMhz>> 1,000,000 * ;
77 : memory-status ( -- MEMORYSTATUSEX )
79 MEMORYSTATUSEX heap-size >>dwLength
80 dup GlobalMemoryStatusEx win32-error=0/f ;
82 M: windows memory-load
83 memory-status dwMemoryLoad>> ;
85 M: windows physical-mem
86 memory-status ullTotalPhys>> ;
88 M: windows available-mem
89 memory-status ullAvailPhys>> ;
91 M: windows total-page-file
92 memory-status ullTotalPageFile>> ;
94 M: windows available-page-file
95 memory-status ullAvailPageFile>> ;
97 M: windows total-virtual-mem
98 memory-status ullTotalVirtual>> ;
100 M: windows available-virtual-mem
101 memory-status ullAvailVirtual>> ;
103 M: windows computer-name
104 MAX_COMPUTERNAME_LENGTH 1 +
105 [ <byte-array> dup ] keep uint <ref>
106 GetComputerName win32-error=0/f alien>native-string ;
108 M: windows username ( -- string )
110 [ <byte-array> dup ] keep uint <ref>
111 GetUserName win32-error=0/f alien>native-string ;