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-rw-r--r--COPYING.md3
-rw-r--r--Makefile.am1
-rw-r--r--README.md15
-rw-r--r--difftool/sqfsdiff.h1
-rw-r--r--include/common.h4
-rw-r--r--include/compat.h6
-rw-r--r--include/tar.h2
-rw-r--r--include/util/util.h21
-rw-r--r--lib/compat/chdir.c2
-rw-r--r--lib/fstree/fstree.c1
-rw-r--r--lib/fstree/fstree_from_file.c1
-rw-r--r--lib/fstree/gen_inode_table.c1
-rw-r--r--lib/sqfs/Makemodule.am2
-rw-r--r--lib/tar/internal.h1
-rw-r--r--lib/tar/skip.c1
-rw-r--r--lib/util/Makemodule.am11
-rw-r--r--mkfs/Makemodule.am2
-rw-r--r--mkfs/mkfs.h1
-rw-r--r--tar/Makemodule.am4
-rw-r--r--tests/Makemodule.am34
-rw-r--r--tests/tar_fuzz.c1
-rw-r--r--tests/tar_gnu.c1
-rw-r--r--tests/tar_pax.c1
-rw-r--r--tests/tar_sparse_gnu.c1
-rw-r--r--tests/tar_sparse_gnu1.c1
-rw-r--r--tests/tar_sparse_gnu2.c1
-rw-r--r--tests/tar_ustar.c1
-rw-r--r--tests/tar_xattr_bsd.c1
-rw-r--r--tests/tar_xattr_schily.c1
-rw-r--r--unpack/Makemodule.am2
-rw-r--r--unpack/rdsquashfs.h1
31 files changed, 36 insertions, 90 deletions
diff --git a/COPYING.md b/COPYING.md
index 1185ad5..8d18b6d 100644
--- a/COPYING.md
+++ b/COPYING.md
@@ -2,8 +2,7 @@
The `libsquashfs` library is released under the terms and conditions of the
**GNU Lesser General Public License version 3 or later**. This applies to
-all source code in the directories `lib/sqfs`, `lib/util`, `include/sqfs`
-and `include/util`.
+all source code in the directories `lib/sqfs` and `include/sqfs`.
The rest of squashfs-tools-ng is released under the terms and conditions of
the **GNU General Public License version 3 or later**.
diff --git a/Makefile.am b/Makefile.am
index 4a865ed..6ab36f3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,6 @@ EXTRA_DIST = autogen.sh README.md CHANGELOG.md COPYING.md mkwinbins.sh licenses
TESTS =
include lib/sqfs/Makemodule.am
-include lib/util/Makemodule.am
if BUILD_TOOLS
include doc/Makemodule.am
diff --git a/README.md b/README.md
index f4c3d1b..2adf98b 100644
--- a/README.md
+++ b/README.md
@@ -114,18 +114,14 @@ headers of `libsquashfs.so` which are installed along with the library. All
other headers are private to this package.
The following components exist:
- - `libutil.la` built from files in `lib/util` contains miscellaneous helper
- functions used by `libsquashfs.la` internally, but also of use to other
- libraries or programs.
- `libfstree.a` built from files in `lib/fstree` contains functions for
- manipulating a file system tree. It only depends on `libutil.la`
+ manipulating a file system tree.
- `libtar.a` built from files in `lib/tar` contains data structures and
- functions for parsing and creating tar files. It only depends
- on `libutil.la`.
+ functions for parsing and creating tar files.
- `libsquashfs.so` built from files in `lib/sqfs` contains all kinds of
data structures for reading and writing SquashFS archives. Abstractions
for data compression and so on. It contains the actual brains of this
- package. It uses `libutil.la` internally.
+ package.
- `libcommon.a` built from files in `lib/common` contains a bunch
of commonly used code shared across the utilities.
- `libcompat.a` built from files in `lib/compat` contains minimal
@@ -138,9 +134,8 @@ structures.
The `tests` sub-directory contains unit tests for the libraries.
To allow 3rd party applications to use `libsquashfs.so` without restricting
-their choice of license, the code in the `lib/sqfs` and `lib/util`
-sub-directories is licensed under the LGPLv3, in contrast to the rest of this
-package.
+their choice of license, the code in the `lib/sqfs` sub-directories is
+licensed under the LGPLv3, in contrast to the rest of this package.
## A Note on LZO Support
diff --git a/difftool/sqfsdiff.h b/difftool/sqfsdiff.h
index dc94687..94fce93 100644
--- a/difftool/sqfsdiff.h
+++ b/difftool/sqfsdiff.h
@@ -10,7 +10,6 @@
#include "config.h"
#include "common.h"
#include "fstree.h"
-#include "util/util.h"
#include <stdlib.h>
#include <getopt.h>
diff --git a/include/common.h b/include/common.h
index 66f6f76..cdcce39 100644
--- a/include/common.h
+++ b/include/common.h
@@ -26,7 +26,6 @@
#include "sqfs/dir.h"
#include "sqfs/io.h"
-#include "util/util.h"
#include "compat.h"
#include "fstree.h"
#include "tar.h"
@@ -73,6 +72,9 @@ typedef struct {
bool quiet;
} sqfs_writer_cfg_t;
+#define container_of(ptr, type, member) \
+ ((type *)((char *)ptr - offsetof(type, member)))
+
/*
High level helper function to serialize an entire file system tree to
a squashfs inode table and directory table.
diff --git a/include/compat.h b/include/compat.h
index 82b1c7e..9051d88 100644
--- a/include/compat.h
+++ b/include/compat.h
@@ -1,12 +1,14 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
+/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
- * util.h
+ * compat.h
*
* Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
*/
#ifndef COMPAT_H
#define COMPAT_H
+#include "sqfs/predef.h"
+
#if defined(__GNUC__) || defined(__clang__)
# if defined(__GNUC__) && __GNUC__ < 5
# if SIZEOF_SIZE_T <= SIZEOF_INT
diff --git a/include/tar.h b/include/tar.h
index dacea42..c496095 100644
--- a/include/tar.h
+++ b/include/tar.h
@@ -8,7 +8,7 @@
#define TAR_H
#include "config.h"
-#include "util/util.h"
+#include "compat.h"
#include <stdbool.h>
#include <stdint.h>
diff --git a/include/util/util.h b/include/util/util.h
deleted file mode 100644
index ed1102b..0000000
--- a/include/util/util.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * util.h
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#ifndef UTIL_H
-#define UTIL_H
-
-#include "config.h"
-#include "sqfs/predef.h"
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "compat.h"
-
-#define container_of(ptr, type, member) \
- ((type *)((char *)ptr - offsetof(type, member)))
-
-#endif /* UTIL_H */
diff --git a/lib/compat/chdir.c b/lib/compat/chdir.c
index 04dcf17..3a6ecb1 100644
--- a/lib/compat/chdir.c
+++ b/lib/compat/chdir.c
@@ -7,8 +7,6 @@
#include "config.h"
#include "compat.h"
-#include "util/util.h"
-
#ifdef _WIN32
#include <stdlib.h>
diff --git a/lib/fstree/fstree.c b/lib/fstree/fstree.c
index a2d9eee..ad48508 100644
--- a/lib/fstree/fstree.c
+++ b/lib/fstree/fstree.c
@@ -7,7 +7,6 @@
#include "config.h"
#include "fstree.h"
-#include "util/util.h"
#include <string.h>
#include <stdlib.h>
diff --git a/lib/fstree/fstree_from_file.c b/lib/fstree/fstree_from_file.c
index 825a2e2..9cdf9a1 100644
--- a/lib/fstree/fstree_from_file.c
+++ b/lib/fstree/fstree_from_file.c
@@ -7,7 +7,6 @@
#include "config.h"
#include "fstree.h"
-#include "util/util.h"
#include <stdlib.h>
#include <stdint.h>
diff --git a/lib/fstree/gen_inode_table.c b/lib/fstree/gen_inode_table.c
index a5a28c9..006029f 100644
--- a/lib/fstree/gen_inode_table.c
+++ b/lib/fstree/gen_inode_table.c
@@ -7,7 +7,6 @@
#include "config.h"
#include "fstree.h"
-#include "util/util.h"
#include <stdlib.h>
#include <stdio.h>
diff --git a/lib/sqfs/Makemodule.am b/lib/sqfs/Makemodule.am
index 59cdbcb..dffca44 100644
--- a/lib/sqfs/Makemodule.am
+++ b/lib/sqfs/Makemodule.am
@@ -31,7 +31,7 @@ libsquashfs_la_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) $(ZLIB_CFLAGS)
libsquashfs_la_CFLAGS += $(XZ_CFLAGS) $(LZ4_CFLAGS)
libsquashfs_la_CFLAGS += $(ZSTD_CFLAGS) $(PTHREAD_CFLAGS)
libsquashfs_la_LIBADD = $(XZ_LIBS) $(ZLIB_LIBS) $(LZ4_LIBS)
-libsquashfs_la_LIBADD += $(ZSTD_LIBS) $(PTHREAD_LIBS) libutil.la
+libsquashfs_la_LIBADD += $(ZSTD_LIBS) $(PTHREAD_LIBS)
if WINDOWS
libsquashfs_la_SOURCES += lib/sqfs/win32/io_file.c
diff --git a/lib/tar/internal.h b/lib/tar/internal.h
index e67e7fa..055637a 100644
--- a/lib/tar/internal.h
+++ b/lib/tar/internal.h
@@ -9,7 +9,6 @@
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <string.h>
diff --git a/lib/tar/skip.c b/lib/tar/skip.c
index 94e4a96..36cd470 100644
--- a/lib/tar/skip.c
+++ b/lib/tar/skip.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <stdio.h>
diff --git a/lib/util/Makemodule.am b/lib/util/Makemodule.am
deleted file mode 100644
index 0ee762b..0000000
--- a/lib/util/Makemodule.am
+++ /dev/null
@@ -1,11 +0,0 @@
-libutil_la_SOURCES = include/util/util.h
-libutil_la_CFLAGS = $(AM_CFLAGS)
-libutil_la_CPPFLAGS = $(AM_CPPFLAGS)
-libutil_la_LDFLAGS = $(AM_LDFLAGS)
-
-if WINDOWS
-libutil_la_CFLAGS += -Wc,-static-libgcc
-libutil_la_LDFLAGS += -no-undefined -avoid-version
-endif
-
-noinst_LTLIBRARIES += libutil.la
diff --git a/mkfs/Makemodule.am b/mkfs/Makemodule.am
index 0a2b7da..ce42c5e 100644
--- a/mkfs/Makemodule.am
+++ b/mkfs/Makemodule.am
@@ -1,7 +1,7 @@
gensquashfs_SOURCES = mkfs/mkfs.c mkfs/mkfs.h mkfs/options.c
gensquashfs_SOURCES += mkfs/dirscan.c mkfs/selinux.c
gensquashfs_LDADD = libcommon.a libsquashfs.la libfstree.a
-gensquashfs_LDADD += libcompat.a libutil.la $(LIBSELINUX_LIBS) $(LZO_LIBS)
+gensquashfs_LDADD += libcompat.a $(LIBSELINUX_LIBS) $(LZO_LIBS)
gensquashfs_CPPFLAGS = $(AM_CPPFLAGS)
gensquashfs_CFLAGS = $(AM_CFLAGS) $(LIBSELINUX_CFLAGS)
diff --git a/mkfs/mkfs.h b/mkfs/mkfs.h
index 4833267..57bc39f 100644
--- a/mkfs/mkfs.h
+++ b/mkfs/mkfs.h
@@ -11,7 +11,6 @@
#include "common.h"
#include "fstree.h"
-#include "util/util.h"
#ifdef HAVE_SYS_XATTR_H
#include <sys/xattr.h>
diff --git a/tar/Makemodule.am b/tar/Makemodule.am
index 63b309c..26ac95c 100644
--- a/tar/Makemodule.am
+++ b/tar/Makemodule.am
@@ -1,9 +1,9 @@
sqfs2tar_SOURCES = tar/sqfs2tar.c
-sqfs2tar_LDADD = libcommon.a libsquashfs.la libtar.a libcompat.a libutil.la
+sqfs2tar_LDADD = libcommon.a libsquashfs.la libtar.a libcompat.a
sqfs2tar_LDADD += libfstree.a $(LZO_LIBS)
tar2sqfs_SOURCES = tar/tar2sqfs.c
tar2sqfs_LDADD = libcommon.a libsquashfs.la libtar.a
-tar2sqfs_LDADD += libfstree.a libcompat.a libutil.la libfstree.a $(LZO_LIBS)
+tar2sqfs_LDADD += libfstree.a libcompat.a libfstree.a $(LZO_LIBS)
bin_PROGRAMS += sqfs2tar tar2sqfs
diff --git a/tests/Makemodule.am b/tests/Makemodule.am
index 62cf813..51363e3 100644
--- a/tests/Makemodule.am
+++ b/tests/Makemodule.am
@@ -4,7 +4,7 @@ test_canonicalize_name_LDADD = libfstree.a
test_str_table_SOURCES = tests/str_table.c lib/sqfs/str_table.c
test_str_table_SOURCES += lib/sqfs/alloc.c lib/sqfs/util.h
test_str_table_SOURCES += lib/sqfs/str_table.h
-test_str_table_LDADD = libutil.la libcompat.a
+test_str_table_LDADD = libcompat.a
test_str_table_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests
test_str_table_CPPFLAGS += -I$(top_srcdir)/lib/sqfs
@@ -28,64 +28,64 @@ test_mknode_dir_SOURCES = tests/mknode_dir.c
test_mknode_dir_LDADD = libfstree.a libcompat.a
test_gen_inode_table_SOURCES = tests/gen_inode_table.c
-test_gen_inode_table_LDADD = libfstree.a libutil.la libcompat.a
+test_gen_inode_table_LDADD = libfstree.a libcompat.a
test_add_by_path_SOURCES = tests/add_by_path.c
-test_add_by_path_LDADD = libfstree.a libutil.la libcompat.a
+test_add_by_path_LDADD = libfstree.a libcompat.a
test_get_path_SOURCES = tests/get_path.c
-test_get_path_LDADD = libfstree.a libutil.la libcompat.a
+test_get_path_LDADD = libfstree.a libcompat.a
test_fstree_sort_SOURCES = tests/fstree_sort.c
-test_fstree_sort_LDADD = libfstree.a libutil.la libcompat.a
+test_fstree_sort_LDADD = libfstree.a libcompat.a
test_fstree_from_file_SOURCES = tests/fstree_from_file.c
test_fstree_from_file_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/fstree1.txt
-test_fstree_from_file_LDADD = libfstree.a libutil.la libcompat.a
+test_fstree_from_file_LDADD = libfstree.a libcompat.a
test_fstree_init_SOURCES = tests/fstree_init.c
-test_fstree_init_LDADD = libfstree.a libutil.la libcompat.a
+test_fstree_init_LDADD = libfstree.a libcompat.a
test_tar_gnu_SOURCES = tests/tar_gnu.c
-test_tar_gnu_LDADD = libtar.a libcompat.a libutil.la
+test_tar_gnu_LDADD = libtar.a libcompat.a
test_tar_gnu_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar
test_tar_pax_SOURCES = tests/tar_pax.c
-test_tar_pax_LDADD = libtar.a libcompat.a libutil.la
+test_tar_pax_LDADD = libtar.a libcompat.a
test_tar_pax_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar
test_tar_ustar_SOURCES = tests/tar_ustar.c
-test_tar_ustar_LDADD = libtar.a libcompat.a libutil.la
+test_tar_ustar_LDADD = libtar.a libcompat.a
test_tar_ustar_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar
test_tar_sparse_gnu_SOURCES = tests/tar_sparse_gnu.c
-test_tar_sparse_gnu_LDADD = libtar.a libcompat.a libutil.la
+test_tar_sparse_gnu_LDADD = libtar.a libcompat.a
test_tar_sparse_gnu_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar
test_tar_sparse_gnu1_SOURCES = tests/tar_sparse_gnu1.c
-test_tar_sparse_gnu1_LDADD = libtar.a libcompat.a libutil.la
+test_tar_sparse_gnu1_LDADD = libtar.a libcompat.a
test_tar_sparse_gnu1_CPPFLAGS = $(AM_CPPFLAGS)
test_tar_sparse_gnu1_CPPFLAGS += -DTESTPATH=$(top_srcdir)/tests/tar
test_tar_sparse_gnu2_SOURCES = tests/tar_sparse_gnu1.c
-test_tar_sparse_gnu2_LDADD = libtar.a libcompat.a libutil.la
+test_tar_sparse_gnu2_LDADD = libtar.a libcompat.a
test_tar_sparse_gnu2_CPPFLAGS = $(AM_CPPFLAGS)
test_tar_sparse_gnu2_CPPFLAGS += -DTESTPATH=$(top_srcdir)/tests/tar
test_tar_xattr_bsd_SOURCES = tests/tar_xattr_bsd.c
-test_tar_xattr_bsd_LDADD = libtar.a libcompat.a libutil.la
+test_tar_xattr_bsd_LDADD = libtar.a libcompat.a
test_tar_xattr_bsd_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar
test_tar_xattr_schily_SOURCES = tests/tar_xattr_schily.c
-test_tar_xattr_schily_LDADD = libtar.a libcompat.a libutil.la
+test_tar_xattr_schily_LDADD = libtar.a libcompat.a
test_tar_xattr_schily_CPPFLAGS = $(AM_CPPFLAGS)
test_tar_xattr_schily_CPPFLAGS += -DTESTPATH=$(top_srcdir)/tests/tar
fstree_fuzz_SOURCES = tests/fstree_fuzz.c
-fstree_fuzz_LDADD = libfstree.a libcompat.a libutil.la
+fstree_fuzz_LDADD = libfstree.a libcompat.a
tar_fuzz_SOURCES = tests/tar_fuzz.c
-tar_fuzz_LDADD = libtar.a libcompat.a libutil.la
+tar_fuzz_LDADD = libtar.a libcompat.a
check_PROGRAMS += test_mknode_simple test_mknode_slink test_mknode_reg
check_PROGRAMS += test_mknode_dir test_gen_inode_table test_add_by_path
diff --git a/tests/tar_fuzz.c b/tests/tar_fuzz.c
index 1284bde..f342e38 100644
--- a/tests/tar_fuzz.c
+++ b/tests/tar_fuzz.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <stdlib.h>
diff --git a/tests/tar_gnu.c b/tests/tar_gnu.c
index 3df2855..de3af5b 100644
--- a/tests/tar_gnu.c
+++ b/tests/tar_gnu.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/tests/tar_pax.c b/tests/tar_pax.c
index 50a6bf9..8134591 100644
--- a/tests/tar_pax.c
+++ b/tests/tar_pax.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/tests/tar_sparse_gnu.c b/tests/tar_sparse_gnu.c
index 8776a09..9b28b17 100644
--- a/tests/tar_sparse_gnu.c
+++ b/tests/tar_sparse_gnu.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/tests/tar_sparse_gnu1.c b/tests/tar_sparse_gnu1.c
index 4a2c2b9..db812a0 100644
--- a/tests/tar_sparse_gnu1.c
+++ b/tests/tar_sparse_gnu1.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/tests/tar_sparse_gnu2.c b/tests/tar_sparse_gnu2.c
index 57508f8..4c8b860 100644
--- a/tests/tar_sparse_gnu2.c
+++ b/tests/tar_sparse_gnu2.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/tests/tar_ustar.c b/tests/tar_ustar.c
index d2b89f8..e015989 100644
--- a/tests/tar_ustar.c
+++ b/tests/tar_ustar.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/tests/tar_xattr_bsd.c b/tests/tar_xattr_bsd.c
index 39a73cc..dcaba1e 100644
--- a/tests/tar_xattr_bsd.c
+++ b/tests/tar_xattr_bsd.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/tests/tar_xattr_schily.c b/tests/tar_xattr_schily.c
index ba5bb2d..6cc31f5 100644
--- a/tests/tar_xattr_schily.c
+++ b/tests/tar_xattr_schily.c
@@ -6,7 +6,6 @@
*/
#include "config.h"
-#include "util/util.h"
#include "tar.h"
#include <assert.h>
diff --git a/unpack/Makemodule.am b/unpack/Makemodule.am
index f2832a3..3d3a2d6 100644
--- a/unpack/Makemodule.am
+++ b/unpack/Makemodule.am
@@ -2,7 +2,7 @@ rdsquashfs_SOURCES = unpack/rdsquashfs.c unpack/rdsquashfs.h
rdsquashfs_SOURCES += unpack/list_files.c unpack/options.c
rdsquashfs_SOURCES += unpack/restore_fstree.c unpack/describe.c
rdsquashfs_SOURCES += unpack/fill_files.c unpack/dump_xattrs.c
-rdsquashfs_LDADD = libcommon.a libcompat.a libsquashfs.la libutil.la
+rdsquashfs_LDADD = libcommon.a libcompat.a libsquashfs.la
rdsquashfs_LDADD += libfstree.a $(LZO_LIBS)
bin_PROGRAMS += rdsquashfs
diff --git a/unpack/rdsquashfs.h b/unpack/rdsquashfs.h
index 7a9f242..dc9d68c 100644
--- a/unpack/rdsquashfs.h
+++ b/unpack/rdsquashfs.h
@@ -10,7 +10,6 @@
#include "config.h"
#include "common.h"
#include "fstree.h"
-#include "util/util.h"
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN