54 lines
1.6 KiB
Factor
54 lines
1.6 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.syntax kernel unix math accessors
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combinators system io.backend alien.c-types unix.statfs
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io.files ;
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IN: unix.statfs.freebsd
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: ST_RDONLY 1 ; inline
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: ST_NOSUID 2 ; inline
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C-STRUCT: statvfs
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{ "fsblkcnt_t" "f_bavail" }
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{ "fsblkcnt_t" "f_bfree" }
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{ "fsblkcnt_t" "f_blocks" }
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{ "fsfilcnt_t" "f_favail" }
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{ "fsfilcnt_t" "f_ffree" }
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{ "fsfilcnt_t" "f_files" }
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{ "ulong" "f_bsize" }
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{ "ulong" "f_flag" }
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{ "ulong" "f_frsize" }
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{ "ulong" "f_fsid" }
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{ "ulong" "f_namemax" } ;
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FUNCTION: int statvfs ( char* path, statvfs* buf ) ;
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TUPLE: freebsd-file-system-info < file-system-info
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bavail bfree blocks favail ffree files
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bsize flag frsize fsid namemax ;
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M: freebsd >file-system-info ( struct -- statfs )
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[ \ freebsd-file-system-info new ] dip
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{
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[
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[ statvfs-f_bsize ]
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[ statvfs-f_bavail ] bi * >>free-space
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]
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[ statvfs-f_bavail >>bavail ]
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[ statvfs-f_bfree >>bfree ]
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[ statvfs-f_blocks >>blocks ]
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[ statvfs-f_favail >>favail ]
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[ statvfs-f_ffree >>ffree ]
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[ statvfs-f_files >>files ]
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[ statvfs-f_bsize >>bsize ]
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[ statvfs-f_flag >>flag ]
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[ statvfs-f_frsize >>frsize ]
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[ statvfs-f_fsid >>fsid ]
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[ statvfs-f_namemax >>namemax ]
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} cleave ;
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M: freebsd file-system-info ( path -- byte-array )
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normalize-path
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"statvfs" <c-object> tuck statvfs io-error
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>file-system-info ;
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