57 lines
2.2 KiB
Factor
57 lines
2.2 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 alien.strings alien.syntax
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byte-arrays kernel namespaces sequences unix
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system-info.backend system io.encodings.utf8 ;
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IN: system-info.macosx
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! See /usr/include/sys/sysctl.h for constants
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LIBRARY: libc
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FUNCTION: int sysctl ( int* name, uint namelen, void* oldp, size_t* oldlenp, void* newp, size_t newlen ) ;
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: make-int-array ( seq -- byte-array )
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[ <int> ] map concat ;
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: (sysctl-query) ( name namelen oldp oldlenp -- oldp )
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over [ f 0 sysctl io-error ] dip ;
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: sysctl-query ( seq n -- byte-array )
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[ [ make-int-array ] [ length ] bi ] dip
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[ <byte-array> ] [ <uint> ] bi (sysctl-query) ;
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: sysctl-query-string ( seq -- n )
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4096 sysctl-query utf8 alien>string ;
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: sysctl-query-uint ( seq -- n )
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4 sysctl-query *uint ;
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: sysctl-query-ulonglong ( seq -- n )
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8 sysctl-query *ulonglong ;
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: machine ( -- str ) { 6 1 } sysctl-query-string ;
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: model ( -- str ) { 6 2 } sysctl-query-string ;
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M: macosx cpus ( -- n ) { 6 3 } sysctl-query-uint ;
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: byte-order ( -- n ) { 6 4 } sysctl-query-uint ;
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M: macosx physical-mem ( -- n ) { 6 5 } sysctl-query-uint ;
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: user-mem ( -- n ) { 6 6 } sysctl-query-uint ;
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: page-size ( -- n ) { 6 7 } sysctl-query-uint ;
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: disknames ( -- n ) { 6 8 } 8 sysctl-query ;
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: diskstats ( -- n ) { 6 9 } 8 sysctl-query ;
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: epoch ( -- n ) { 6 10 } sysctl-query-uint ;
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: floating-point ( -- n ) { 6 11 } sysctl-query-uint ;
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: machine-arch ( -- n ) { 6 12 } sysctl-query-string ;
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: vector-unit ( -- n ) { 6 13 } sysctl-query-uint ;
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: bus-frequency ( -- n ) { 6 14 } sysctl-query-uint ;
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M: macosx cpu-mhz ( -- n ) { 6 15 } sysctl-query-uint ;
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: cacheline-size ( -- n ) { 6 16 } sysctl-query-uint ;
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: l1-icache-size ( -- n ) { 6 17 } sysctl-query-uint ;
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: l1-dcache-size ( -- n ) { 6 18 } sysctl-query-uint ;
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: l2-cache-settings ( -- n ) { 6 19 } sysctl-query-uint ;
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: l2-cache-size ( -- n ) { 6 20 } sysctl-query-uint ;
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: l3-cache-settings ( -- n ) { 6 21 } sysctl-query-uint ;
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: l3-cache-size ( -- n ) { 6 22 } sysctl-query-uint ;
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: tb-frequency ( -- n ) { 6 23 } sysctl-query-uint ;
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: mem-size ( -- n ) { 6 24 } sysctl-query-ulonglong ;
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: available-cpus ( -- n ) { 6 25 } sysctl-query-uint ;
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