67 lines
1.9 KiB
Factor
67 lines
1.9 KiB
Factor
! Copyright (C) 2008 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien.c-types alien.data alien.syntax combinators
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continuations io.encodings.string io.encodings.utf8 kernel
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sequences strings unix calendar system accessors unix.time
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calendar.unix vocabs.loader classes.struct ;
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IN: unix.utmpx
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CONSTANT: EMPTY 0
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CONSTANT: RUN_LVL 1
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CONSTANT: BOOT_TIME 2
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CONSTANT: OLD_TIME 3
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CONSTANT: NEW_TIME 4
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CONSTANT: INIT_PROCESS 5
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CONSTANT: LOGIN_PROCESS 6
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CONSTANT: USER_PROCESS 7
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CONSTANT: DEAD_PROCESS 8
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CONSTANT: ACCOUNTING 9
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CONSTANT: SIGNATURE 10
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CONSTANT: SHUTDOWN_TIME 11
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FUNCTION: void setutxent ( ) ;
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FUNCTION: void endutxent ( ) ;
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FUNCTION: utmpx* getutxent ( ) ;
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FUNCTION: utmpx* getutxid ( utmpx* id ) ;
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FUNCTION: utmpx* getutxline ( utmpx* line ) ;
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FUNCTION: utmpx* pututxline ( utmpx* utx ) ;
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TUPLE: utmpx-record user id line pid type timestamp host ;
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HOOK: new-utmpx-record os ( -- utmpx-record )
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HOOK: utmpx>utmpx-record os ( utmpx -- utmpx-record )
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: memory>string ( alien n -- string )
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memory>byte-array utf8 decode [ 0 = ] trim-tail ;
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M: unix new-utmpx-record
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utmpx-record new ;
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M: unix utmpx>utmpx-record ( utmpx -- utmpx-record )
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[ new-utmpx-record ] dip \ utmpx memory>struct
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{
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[ ut_user>> _UTX_USERSIZE memory>string >>user ]
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[ ut_id>> _UTX_IDSIZE memory>string >>id ]
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[ ut_line>> _UTX_LINESIZE memory>string >>line ]
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[ ut_pid>> >>pid ]
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[ ut_type>> >>type ]
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[ ut_tv>> timeval>unix-time >>timestamp ]
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[ ut_host>> _UTX_HOSTSIZE memory>string >>host ]
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} cleave ;
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: with-utmpx ( quot -- )
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setutxent [ endutxent ] [ ] cleanup ; inline
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: all-utmpx ( -- seq )
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[
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[ getutxent dup ]
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[ utmpx>utmpx-record ]
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produce nip
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] with-utmpx ;
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os {
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{ macosx [ "unix.utmpx.macosx" require ] }
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{ netbsd [ "unix.utmpx.netbsd" require ] }
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} case
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