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system-info.macosx: use int-arrays.

db4
John Benediktsson 2014-06-02 15:57:15 -07:00
parent 3d5dda504f
commit 714d986326
1 changed files with 4 additions and 6 deletions
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10
basis/system-info/macosx/macosx.factor
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@ -3,8 +3,9 @@
USING: alien alien.c-types alien.data alien.strings alien.syntax
arrays assocs byte-arrays combinators core-foundation io.binary
io.encodings.utf8 libc kernel math namespaces sequences system
system-info unix ;
io.encodings.utf8 libc kernel math namespaces sequences
specialized-arrays system system-info unix ;
SPECIALIZED-ARRAY: int
IN: system-info.macosx
@ -52,14 +53,11 @@ M: macosx os-version
LIBRARY: libc
FUNCTION: int sysctl ( int* name, uint namelen, void* oldp, size_t* oldlenp, void* newp, size_t newlen ) ;
: make-int-array ( seq -- byte-array )
[ int <ref> ] map concat ;
: (sysctl-query) ( name namelen oldp oldlenp -- oldp )
over [ f 0 sysctl io-error ] dip ;
: sysctl-query ( seq n -- byte-array )
[ [ make-int-array ] [ length ] bi ] dip
[ [ int >c-array ] [ length ] bi ] dip
[ <byte-array> ] [ uint <ref> ] bi (sysctl-query) ;
: sysctl-query-string ( seq -- n )