134 lines
4.7 KiB
Factor
Executable File
134 lines
4.7 KiB
Factor
Executable File
! 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 io.backend io.files io.windows kernel math
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windows windows.kernel32 windows.time calendar combinators
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math.functions sequences namespaces words symbols
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combinators.lib io.nonblocking destructors ;
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IN: io.windows.files
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SYMBOLS: +read-only+ +hidden+ +system+
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+archive+ +device+ +normal+ +temporary+
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+sparse-file+ +reparse-point+ +compressed+ +offline+
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+not-content-indexed+ +encrypted+ ;
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: win32-file-attribute ( n attr symbol -- n )
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>r dupd mask? [ r> , ] [ r> drop ] if ;
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: win32-file-attributes ( n -- seq )
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[
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FILE_ATTRIBUTE_READONLY +read-only+ win32-file-attribute
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FILE_ATTRIBUTE_HIDDEN +hidden+ win32-file-attribute
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FILE_ATTRIBUTE_SYSTEM +system+ win32-file-attribute
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FILE_ATTRIBUTE_DIRECTORY +directory+ win32-file-attribute
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FILE_ATTRIBUTE_ARCHIVE +archive+ win32-file-attribute
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FILE_ATTRIBUTE_DEVICE +device+ win32-file-attribute
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FILE_ATTRIBUTE_NORMAL +normal+ win32-file-attribute
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FILE_ATTRIBUTE_TEMPORARY +temporary+ win32-file-attribute
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FILE_ATTRIBUTE_SPARSE_FILE +sparse-file+ win32-file-attribute
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FILE_ATTRIBUTE_REPARSE_POINT +reparse-point+ win32-file-attribute
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FILE_ATTRIBUTE_COMPRESSED +compressed+ win32-file-attribute
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FILE_ATTRIBUTE_OFFLINE +offline+ win32-file-attribute
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FILE_ATTRIBUTE_NOT_CONTENT_INDEXED +not-content-indexed+ win32-file-attribute
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FILE_ATTRIBUTE_ENCRYPTED +encrypted+ win32-file-attribute
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drop
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] { } make ;
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: win32-file-type ( n -- symbol )
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FILE_ATTRIBUTE_DIRECTORY mask? +directory+ +regular-file+ ? ;
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: WIN32_FIND_DATA>file-info
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{
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[ WIN32_FIND_DATA-dwFileAttributes win32-file-type ]
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[
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[ WIN32_FIND_DATA-nFileSizeLow ]
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[ WIN32_FIND_DATA-nFileSizeHigh ] bi >64bit
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]
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[ WIN32_FIND_DATA-dwFileAttributes ]
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! [ WIN32_FIND_DATA-ftCreationTime FILETIME>timestamp ]
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[ WIN32_FIND_DATA-ftLastWriteTime FILETIME>timestamp ]
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! [ WIN32_FIND_DATA-ftLastAccessTime FILETIME>timestamp ]
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} cleave
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\ file-info construct-boa ;
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: find-first-file-stat ( path -- WIN32_FIND_DATA )
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"WIN32_FIND_DATA" <c-object> [
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FindFirstFile
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[ INVALID_HANDLE_VALUE = [ win32-error ] when ] keep
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FindClose win32-error=0/f
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] keep ;
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: BY_HANDLE_FILE_INFORMATION>file-info
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{
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[ BY_HANDLE_FILE_INFORMATION-dwFileAttributes win32-file-type ]
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[
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[ BY_HANDLE_FILE_INFORMATION-nFileSizeLow ]
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[ BY_HANDLE_FILE_INFORMATION-nFileSizeHigh ] bi >64bit
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]
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[ BY_HANDLE_FILE_INFORMATION-dwFileAttributes ]
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! [ BY_HANDLE_FILE_INFORMATION-ftCreationTime FILETIME>timestamp ]
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[ BY_HANDLE_FILE_INFORMATION-ftLastWriteTime FILETIME>timestamp ]
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! [ BY_HANDLE_FILE_INFORMATION-ftLastAccessTime FILETIME>timestamp ]
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} cleave
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\ file-info construct-boa ;
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: get-file-information ( handle -- BY_HANDLE_FILE_INFORMATION )
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[
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"BY_HANDLE_FILE_INFORMATION" <c-object>
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[ GetFileInformationByHandle win32-error=0/f ] keep
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] keep CloseHandle win32-error=0/f ;
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: get-file-information-stat ( path -- BY_HANDLE_FILE_INFORMATION )
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dup
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GENERIC_READ FILE_SHARE_READ f
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OPEN_EXISTING FILE_FLAG_BACKUP_SEMANTICS f
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CreateFileW dup INVALID_HANDLE_VALUE = [
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drop find-first-file-stat WIN32_FIND_DATA>file-info
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] [
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nip
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get-file-information BY_HANDLE_FILE_INFORMATION>file-info
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] if ;
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M: windows-nt-io file-info ( path -- info )
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normalize-path get-file-information-stat ;
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M: windows-nt-io link-info ( path -- info )
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file-info ;
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: file-times ( path -- timestamp timestamp timestamp )
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[
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normalize-path open-existing dup close-always
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"FILETIME" <c-object>
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"FILETIME" <c-object>
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"FILETIME" <c-object>
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[ GetFileTime win32-error=0/f ] 3keep
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[ FILETIME>timestamp >local-time ] 3apply
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] with-destructors ;
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: (set-file-times) ( handle timestamp/f timestamp/f timestamp/f -- )
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[ timestamp>FILETIME ] 3apply
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SetFileTime win32-error=0/f ;
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: set-file-times ( path timestamp/f timestamp/f timestamp/f -- )
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#! timestamp order: creation access write
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[
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>r >r >r
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normalize-path open-existing dup close-always
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r> r> r> (set-file-times)
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] with-destructors ;
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: set-file-create-time ( path timestamp -- )
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f f set-file-times ;
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: set-file-access-time ( path timestamp -- )
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>r f r> f set-file-times ;
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: set-file-write-time ( path timestamp -- )
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>r f f r> set-file-times ;
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M: windows-nt-io touch-file ( path -- )
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[
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normalize-path
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maybe-create-file over close-always
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[ drop ] [ f now dup (set-file-times) ] if
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] with-destructors ;
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