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/freebsd/sys/contrib/xz-embedded/linux/Documentation/
H A Dxz.txt2 XZ data compression in Linux
7 XZ is a general purpose data compression format with high compression
13 The XZ decompressor in Linux is called XZ Embedded. It supports
15 for integrity checking. The home page of XZ Embedded is at
16 <https://tukaani.org/xz/embedded.html>, where you can find the
20 For userspace, XZ Utils provide a zlib-like compression library
21 and a gzip-like command line tool. XZ Utils can be downloaded from
22 <https://tukaani.org/xz/>.
24 XZ related components in the kernel
26 The xz_dec module provides XZ decompressor with single-call (buffer
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/freebsd/contrib/libarchive/libarchive/
H A Darchive_read_support_filter_xz.c1 /*-
2 * Copyright (c) 2009-2011 Michihiro NAKAJIMA
3 * Copyright (c) 2003-2008 Tim Kientzle and Miklos Vajna
76 /* Combined lzip/lzma/xz filter */
84 * Note that we can detect xz and lzma compressed files even if we
120 if (__archive_read_register_bidder(a, NULL, "xz", in archive_read_support_filter_xz()
128 "Using external xz program for xz decompression"); in archive_read_support_filter_xz()
227 * make good signature bytes as a rule, and the only non-zero byte
233 * they have other evidence (file name, command-line option) to go on.
263 * XZ Utils with option -e records 0x5e in this field. */ in lzma_bidder_bid()
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H A Darchive_read_support_format_zip.c1 /*-
2 * Copyright (c) 2004-2013 Tim Kientzle
3 * Copyright (c) 2011-2012,2014 Michihiro NAKAJIMA
34 * The Info-Zip project has pioneered various extensions to better
103 /* Vendor version: AE-1 - 0x0001, AE-2 - 0x0002 */
108 * 1 - 128 bits, 2 - 192 bits, 2 - 256 bits. */
133 * See "WinZip - AES Encryption Information"
275 struct archive_read *a = ((IByteIn*)p)->a; in ppmd_read()
276 struct zip *zip = (struct zip*) a->format->data; in ppmd_read()
282 zip->ppmd8_stream_failed = 1; in ppmd_read()
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H A Darchive_read_support_format_7zip.c1 /*-
75 #define _7Z_CRYPTO_RAR_29 0x06F10303 /* Rar29 AES-128 + (modified SHA-1) */
76 #define _7Z_CRYPTO_AES_256_SHA_256 0x06F10701 /* AES-256 + SHA-256 */
88 #define _7Z_ZSTD 0x4F71101 /* Copied from https://github.com/mcmilk/7-Zip-zstd.git */
91 * 7-Zip header property IDs.
119 // Reference: https://learn.microsoft.com/en-us/windows/win32/fileio/file-attribute-constants
361 /* Filename character-set conversion data. */
366 /* Custom value that is non-zero if this archive contains encrypted entries. */
371 * corrupted 7-zip files on assuming there are not so many entries in
452 archive_set_error(&a->archive, ENOMEM, in archive_read_support_format_7zip()
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/freebsd/sys/contrib/xz-embedded/userspace/
H A Dxzminidec.c2 * Simple XZ decoder command line tool
11 * This is really limited: Not all filters from .xz format are supported,
13 * concatenated .xz streams is not supported. Thus, you may want to look
14 * at xzdec from XZ Utils if a few KiB bigger tool is not a problem.
20 #include "xz.h"
32 if (argc >= 2 && strcmp(argv[1], "--help") == 0) { in main()
33 fputs("Uncompress a .xz file from stdin to stdout.\n" in main()
34 "Arguments other than `--help' are ignored.\n", in main()
123 msg = "Not a .xz file\n"; in main()
127 msg = "Unsupported options in the .xz headers\n"; in main()
/freebsd/sys/contrib/xz-embedded/
H A DREADME2 XZ Embedded
5 XZ Embedded is a relatively small, limited implementation of the .xz
8 XZ Embedded was written for use in the Linux kernel, but the code can
13 of XZ Embedded isn't part of the Linux kernel tree. You should also
14 read linux/Documentation/xz.txt even if you aren't using XZ Embedded
26 cd linux/lib/xz
27 make -C /path/to/kernel/source \
28 KCPPFLAGS=-I"$(pwd)/../../include" M="$(pwd)" \
34 cd linux/lib/xz
35 make -C /path/to/kernel/source \
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/freebsd/sys/contrib/openzfs/.github/workflows/
H A Dzfs-tests.yml1 name: zfs-tests-sanity
9 runs-on: ubuntu-latest
11 - uses: actions/checkout@v2
14 - name: Install dependencies
16 sudo apt-get update
17 sudo apt-get install --yes -qq build-essential autoconf libtool gdb lcov \
20 nfs-kernel-server samba rng-tools xz-utils \
21 zlib1g-dev uuid-dev libblkid-dev libselinux-dev \
22 xfslibs-dev libattr1-dev libacl1-dev libudev-dev libdevmapper-dev \
23 libssl-dev libffi-dev libaio-dev libelf-dev libmount-dev \
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/freebsd/usr.bin/gzip/
H A Dunxz.c3 /*-
4 * SPDX-License-Identifier: BSD-2-Clause
56 strm.avail_in = read(i, ibuf + prelen, sizeof(ibuf) - prelen); in unxz()
57 if (strm.avail_in == (size_t)-1) in unxz()
81 case (size_t)-1: in unxz()
100 const size_t write_size = sizeof(obuf) - strm.avail_out; in unxz()
161 * Copied various bits and pieces from xz support code or brute force
205 * Most of the following is copied (mostly verbatim) from the xz
206 * distribution, from file src/xz/list.c
212 /// \brief Listing information about .xz files
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/freebsd/contrib/libucl/
H A Dconfigure.ac9 AM_INIT_AUTOMAKE([1.11 foreign -Wall -Wportability no-dist-gzip dist-xz])
53 dnl Example of default-disabled feature
54 AC_ARG_ENABLE([urls], AS_HELP_STRING([--enable-urls],
57 AC_ARG_ENABLE([regex], AS_HELP_STRING([--enable-regex],
60 AC_ARG_ENABLE([signatures], AS_HELP_STRING([--enable-signatures],
63 AC_ARG_ENABLE([lua], AS_HELP_STRING([--enable-lua],
66 AC_ARG_ENABLE([utils], optenable
67 AS_HELP_STRING([--enable-utils], [Build and install utils @<:@default=no@:>@]),
69 yes) utils=true ;;
70 no) utils=false ;;
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/freebsd/contrib/libarchive/libarchive/test/
H A Dtest_compat_lzma.c1 /*-
3 * Copyright (c) 2003-2008 Tim Kientzle
30 tail -n +33 test_compat_lzma.c | /bin/sh
32 # Use lzma command of XZ Utils.
49 rm -r $dir
56 rm -f $name.$ztar_suffix
58 # Use option -e
63 $zcmd -e $name.tar
66 rm -
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/freebsd/sys/conf/
H A Dfiles2 # The long compile-with and dependency lines are required because of
3 # limitations in config: backslash-newline doesn't work in strings, and
8 compile-with "${AWK} -f $S/tools/acpi_quirks2h.awk $S/dev/acpica/acpi_quirks" \
9 no-obj no-implicit-rule before-depend \
13 compile-with "sh $S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/nvram/nvram_map -h" \
14 no-obj no-implicit-rule before-depend \
18 compile-with "sh $S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/nvram/nvram_map -d" \
19 no-obj no-implicit-rule before-depend \
22 compile-with "sh -c 'MACHINE=${MACHINE} $S/tools/fdt/make_dtbh.sh ${FDT_DTS_FILE} ${.OBJDIR}'" \
24 no-obj no-implicit-rule before-depend \
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/freebsd/
H A DUPDATING1 Updating Information for users of FreeBSD-CURRENT.
9 https://docs.freebsd.org/en/books/handbook/cutting-edge/#makeworld
22 includes various WITNESS- related kernel options, INVARIANTS, malloc
28 at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
44 The build now defaults to WITHOUT_CLEAN - i.e., no automatic clean
50 freebsd-current mailing list so that a special-case dependency can be
58 uart1: non-PNP ISA device will be removed from GENERIC in FreeBSD 15.
73 package FreeBSD-audit. If you use OpenBSM auditing and pkgbase, you
74 should install FreeBSD-audi
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/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineMulDivRem.cpp1 //===- InstCombineMulDivRem.cpp -------------------------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
34 #include "llvm/Transforms/Utils/BuildLibCalls.h"
38 #include "llvm/Transforms/Utils/InstructionWorklist.h"
44 /// non-zero. If this allows us to simplify the computation, do so and return
51 if (!V->hasOneUse()) return nullptr; in simplifyValueKnownNonZero()
55 // ((1 << A) >>u B) --> (1 << (A-B)) in simplifyValueKnownNonZero()
64 // (PowerOfTwo >>u B) --> isExact since shifting out the result would make it in simplifyValueKnownNonZero()
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H A DInstCombineAndOrXor.cpp1 //===- InstCombineAndOrXor.cpp --------------------------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
20 #include "llvm/Transforms/Utils/Local.h"
34 if (Constant *TorF = getPredForICmpCode(Code, Sign, LHS->getType(), NewPred)) in getNewICmpValue()
44 if (Constant *TorF = getPredForFCmpCode(Code, LHS->getType(), NewPred)) in getFCmpValue()
58 Type *Ty = V->getType(); in insertRangeTest()
60 // V >= Min && V < Hi --> V < Hi in insertRangeTest()
61 // V < Min || V >= Hi --> V >= Hi in insertRangeTest()
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/freebsd/contrib/file/
H A DChangeLog1 2023-07-27 15:45 Christos Zoulas <christos@zoulas.com>
5 2023-07-17 11:53 Christos Zoulas <christos@zoulas.com>
9 2023-05-21 13:05 Christos Zoulas <christos@zoulas.com>
13 2023-02-09 12:50 Christos Zoulas <christos@zoulas.com>
18 2023-01-08 1:08 Christos Zoulas <christos@zoulas.com>
22 2022-12-26 1:47 Christos Zoulas <christos@zoulas.com>
24 * PR/408: fix -p with seccomp
27 2022-12-26 12:26 Christos Zoulas <christos@zoulas.com>
31 2022-12-14 9:24 Christos Zoulas <christos@zoulas.com>
36 2022-10-23 10:21 Christos Zoulas <christos@zoulas.com>
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/freebsd/contrib/file/magic/Magdir/
H A Dfilesystems1 #------------------------------------------------------------------------------
7 >0 ubyte 0x01 12-bit FAT
10 >0 ubyte 0x04 16-bit FAT, less than 32M
12 >0 ubyte 0x06 16-bit FAT, more than 32M
17 >0 ubyte 0x0b 32-bit FAT
18 >0 ubyte 0x0c 32-bit FAT, LBA-mapped
19 >0 ubyte 0x0d 7XXX, LBA-mapped
20 >0 ubyte 0x0e 16-bit FAT, LBA-mapped
21 >0 ubyte 0x0f extended partition, LBA-mapped
23 >0 ubyte 0x11 OS/2 DOS 12-bit FAT
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