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system-info.macosx: Using 'gestalt' to support 'os-version' on macosx.

db4
John Benediktsson 2011-09-11 08:29:16 -07:00
parent 6bf9b971f2
commit a4b6adbb6d
5 changed files with 42 additions and 59 deletions
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1
basis/system-info/macosx/authors.txt
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Doug Coleman
John Benediktsson

45
basis/system-info/macosx/macosx.factor
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! Copyright (C) 2008 Doug Coleman.
! Copyright (C) 2008 Doug Coleman, John Benediktsson.
! See http://factorcode.org/license.txt for BSD license.
USING: alien alien.c-types alien.data alien.strings alien.syntax
byte-arrays kernel namespaces sequences unix
system io.encodings.utf8 system-info ;
arrays assocs byte-arrays combinators core-foundation io.binary
io.encodings.utf8 kernel math namespaces sequences system
system-info unix ;
IN: system-info.macosx
M: macosx os-version f ;
<PRIVATE
TYPEDEF: SInt16 OSErr
TYPEDEF: UInt32 OSType
FUNCTION: OSErr Gestalt ( OSType selector, SInt32* response ) ;
: gestalt ( selector -- response )
0 SInt32 <ref> [ Gestalt ] keep
swap [ throw ] unless-zero le> ;
: system-version ( -- n ) "sysv" be> gestalt ;
: system-version-major ( -- n ) "sys1" be> gestalt ;
: system-version-minor ( -- n ) "sys2" be> gestalt ;
: system-version-bugfix ( -- n ) "sys3" be> gestalt ;
CONSTANT: system-code-names H{
{ HEX: 1070 "Lion" }
{ HEX: 1060 "Snow Leopard" }
{ HEX: 1050 "Leopard" }
{ HEX: 1040 "Tiger" }
{ HEX: 1030 "Panther" }
{ HEX: 1020 "Jaguar" }
{ HEX: 1010 "Puma" }
{ HEX: 1000 "Cheetah" }
}
: system-code-name ( -- str/f )
system-version HEX: FFF0 bitand system-code-names at ;
PRIVATE>
M: macosx os-version
system-version-major
system-version-minor
system-version-bugfix 3array ;
! See /usr/include/sys/sysctl.h for constants

1
extra/gestalt/authors.txt
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John Benediktsson

53
extra/gestalt/gestalt.factor
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! Copyright (C) 2011 John Benediktsson
! See http://factorcode.org/license.txt for BSD license
USING: alien.data alien.syntax combinators core-foundation
formatting io.binary kernel math ;
IN: gestalt
<PRIVATE
TYPEDEF: SInt16 OSErr
TYPEDEF: UInt32 OSType
FUNCTION: OSErr Gestalt ( OSType selector, SInt32* response ) ;
PRIVATE>
: gestalt ( selector -- response )
0 SInt32 <ref> [ Gestalt ] keep
swap [ throw ] unless-zero le> ;
: system-version ( -- n )
"sysv" be> gestalt ;
: system-version-major ( -- n )
"sys1" be> gestalt ;
: system-version-minor ( -- n )
"sys2" be> gestalt ;
: system-version-bugfix ( -- n )
"sys3" be> gestalt ;
: system-version-string ( -- str )
system-version-major
system-version-minor
system-version-bugfix
"%s.%s.%s" sprintf ;
: system-code-name ( -- str )
system-version HEX: FFF0 bitand {
{ HEX: 1070 [ "Lion" ] }
{ HEX: 1060 [ "Snow Leopard" ] }
{ HEX: 1050 [ "Leopard" ] }
{ HEX: 1040 [ "Tiger" ] }
{ HEX: 1030 [ "Panther" ] }
{ HEX: 1020 [ "Jaguar" ] }
{ HEX: 1010 [ "Puma" ] }
{ HEX: 1000 [ "Cheetah" ] }
[ drop "Unknown" ]
} case ;

1
extra/gestalt/platforms.txt
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macosx