Archive.Ar. Initial Import.

ar.mod/ar.bmx

@@ -0,0 +1,68 @@
+' Copyright (c) 2022 Bruce A Henderson
+' All rights reserved.
+'
+' Redistribution and use in source and binary forms, with or without
+' modification, are permitted provided that the following conditions are met:
+'     * Redistributions of source code must retain the above copyright
+'       notice, this list of conditions and the following disclaimer.
+'     * Redistributions in binary form must reproduce the above copyright
+'       notice, this list of conditions and the following disclaimer in the
+'       documentation and/or other materials provided with the distribution.
+'
+' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
+' EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+' WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+' DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+' DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+' (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+' LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+' ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+' (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+' SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+'
+SuperStrict
+
+Module Archive.Ar
+
+
+ModuleInfo "CC_OPTS: -DHAVE_CONFIG_H -D_FILE_OFFSET_BITS=64"
+?win32
+ModuleInfo "CC_OPTS: -DLIBARCHIVE_STATIC"
+?
+
+Import Archive.Core
+Import "common.bmx"
+
+Private
+
+Type TArArchiveFormat Extends TArchiveFormat
+
+	Method AddReadFormat:Int(archive:Byte Ptr, format:EArchiveFormat)
+		If format = EArchiveFormat.AR Or format = EArchiveFormat.AR_BSD Or format = EArchiveFormat.AR_GNU Then
+			archive_read_support_format_ar(archive)
+			Return True
+		End If
+	End Method
+
+	Method AddWriteFormat:Int(archive:Byte Ptr, format:EArchiveFormat)
+		If format = EArchiveFormat.AR_GNU Then
+			archive_write_set_format_ar_svr4(archive)
+			Return True
+		End If
+
+		If format = EArchiveFormat.AR_BSD Then
+			archive_write_set_format_ar_bsd(archive)
+			Return True
+		End If
+	End Method
+
+	Method AddReadFilter:Int(archive:Byte Ptr, filter:EArchiveFilter)
+		Return False
+	End Method
+
+	Method AddWriteFilter:Int(archive:Byte Ptr, filter:EArchiveFilter)
+		Return False
+	End Method
+End Type
+
+New TArArchiveFormat

ar.mod/common.bmx

@@ -0,0 +1,31 @@
+' Copyright (c) 2022 Bruce A Henderson
+' All rights reserved.
+'
+' Redistribution and use in source and binary forms, with or without
+' modification, are permitted provided that the following conditions are met:
+'     * Redistributions of source code must retain the above copyright
+'       notice, this list of conditions and the following disclaimer.
+'     * Redistributions in binary form must reproduce the above copyright
+'       notice, this list of conditions and the following disclaimer in the
+'       documentation and/or other materials provided with the distribution.
+'
+' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
+' EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+' WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+' DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+' DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+' (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+' LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+' ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+' (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+' SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+'
+SuperStrict
+
+Import "source.bmx"
+
+Extern
+	Function archive_read_support_format_ar:Int(archive:Byte Ptr)
+	Function archive_write_set_format_ar_svr4:Int(archive:Byte Ptr)
+	Function archive_write_set_format_ar_bsd:Int(archive:Byte Ptr)
+End Extern

ar.mod/examples/example_01.bmx

@@ -0,0 +1,32 @@
+SuperStrict
+
+Framework Archive.Ar
+Import brl.standardio
+
+Local wa:TWriteArchive = New TWriteArchive
+wa.SetFormat(EArchiveFormat.AR_BSD)
+
+wa.Open("data.a")
+
+wa.AddEntry("testdata.txt", "files/testdata.txt")
+wa.AddEntry("테스트_데이터.txt", "files/테스트_데이터.txt")
+
+wa.Close()
+
+
+Local entry:TArchiveEntry = New TArchiveEntry
+
+Local ra:TReadArchive = New TReadArchive
+ra.SetFormat(EArchiveFormat.AR)
+ra.Open("data.a")
+
+While ra.ReadNextHeader(entry) = ARCHIVE_OK
+	Print "File : " + entry.Pathname()
+	Print "Size : " + entry.Size()
+	Local s:String = LoadText(ra.DataStream())
+	Print "String size   : " + s.Length
+	Print "First n chars : " + s[0..17]
+	Print
+Wend
+
+ra.Free()

ar.mod/examples/testdata.txt

@@ -0,0 +1,9 @@
+This is some data we want to compress
+
+
+blah 
+
+blah 
+
+
+blah

ar.mod/examples/테스트_데이터.txt

@@ -0,0 +1,9 @@
+This is some data we want to compress
+
+
+blah 
+
+blah 
+
+
+blah

ar.mod/source.bmx

@@ -0,0 +1,28 @@
+' Copyright (c) 2022 Bruce A Henderson
+' All rights reserved.
+'
+' Redistribution and use in source and binary forms, with or without
+' modification, are permitted provided that the following conditions are met:
+'     * Redistributions of source code must retain the above copyright
+'       notice, this list of conditions and the following disclaimer.
+'     * Redistributions in binary form must reproduce the above copyright
+'       notice, this list of conditions and the following disclaimer in the
+'       documentation and/or other materials provided with the distribution.
+'
+' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
+' EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+' WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+' DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+' DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+' (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+' LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+' ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+' (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+' SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+'
+SuperStrict
+
+Import "../core.mod/include/*.h"
+Import "../core.mod/libarchive/libarchive/*.h"
+Import "../core.mod/libarchive/libarchive/archive_read_support_format_ar.c"
+Import "../core.mod/libarchive/libarchive/archive_write_set_format_ar.c"

core.mod/common.bmx

@@ -125,6 +125,8 @@ Enum EArchiveFormat
 	ZIP = $50000
 	EMPTY = $60000
 	AR = $70000
+	AR_GNU = $70000 | 1
+	AR_BSD = $70000 | 2
 	MTREE = $80000
 	RAW = $90000
 	XAR = $A0000