From d184a728cf5c270f1653f60bc0b6b83290127121 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 22 Sep 2011 12:45:14 +0200 Subject: rename archive.h to bb_archive.h. no code changes Signed-off-by: Denys Vlasenko --- archival/ar.c | 2 +- archival/bbunzip.c | 2 +- archival/bzip2.c | 2 +- archival/cpio.c | 2 +- archival/dpkg.c | 2 +- archival/dpkg_deb.c | 2 +- archival/gzip.c | 2 +- archival/libarchive/data_align.c | 2 +- archival/libarchive/data_extract_all.c | 2 +- archival/libarchive/data_extract_to_command.c | 2 +- archival/libarchive/data_extract_to_stdout.c | 2 +- archival/libarchive/data_skip.c | 2 +- archival/libarchive/decompress_bunzip2.c | 2 +- archival/libarchive/decompress_uncompress.c | 2 +- archival/libarchive/decompress_unlzma.c | 2 +- archival/libarchive/decompress_unxz.c | 2 +- archival/libarchive/decompress_unzip.c | 2 +- archival/libarchive/filter_accept_all.c | 2 +- archival/libarchive/filter_accept_list.c | 2 +- archival/libarchive/filter_accept_list_reassign.c | 2 +- archival/libarchive/filter_accept_reject_list.c | 2 +- archival/libarchive/find_list_entry.c | 2 +- archival/libarchive/get_header_ar.c | 2 +- archival/libarchive/get_header_cpio.c | 2 +- archival/libarchive/get_header_tar.c | 2 +- archival/libarchive/get_header_tar_bz2.c | 2 +- archival/libarchive/get_header_tar_gz.c | 2 +- archival/libarchive/get_header_tar_lzma.c | 2 +- archival/libarchive/header_list.c | 2 +- archival/libarchive/header_skip.c | 2 +- archival/libarchive/header_verbose_list.c | 2 +- archival/libarchive/init_handle.c | 2 +- archival/libarchive/open_transformer.c | 2 +- archival/libarchive/seek_by_jump.c | 2 +- archival/libarchive/seek_by_read.c | 2 +- archival/libarchive/unpack_ar_archive.c | 2 +- archival/lzop.c | 2 +- archival/rpm.c | 2 +- archival/rpm2cpio.c | 2 +- archival/tar.c | 2 +- archival/unzip.c | 2 +- include/archive.h | 241 ---------------------- include/bb_archive.h | 241 ++++++++++++++++++++++ libbb/appletlib.c | 2 +- libbb/read_printf.c | 2 +- miscutils/bbconfig.c | 2 +- procps/smemcap.c | 2 +- 47 files changed, 286 insertions(+), 286 deletions(-) delete mode 100644 include/archive.h create mode 100644 include/bb_archive.h diff --git a/archival/ar.c b/archival/ar.c index acad20ff2..88236e878 100644 --- a/archival/ar.c +++ b/archival/ar.c @@ -28,7 +28,7 @@ //usage: "\n -v Verbose" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #include "ar.h" #if ENABLE_FEATURE_AR_CREATE diff --git a/archival/bbunzip.c b/archival/bbunzip.c index bb1ec0e37..9c1a73780 100644 --- a/archival/bbunzip.c +++ b/archival/bbunzip.c @@ -5,7 +5,7 @@ * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" enum { OPT_STDOUT = 1 << 0, diff --git a/archival/bzip2.c b/archival/bzip2.c index 3dde970f1..0716fa89b 100644 --- a/archival/bzip2.c +++ b/archival/bzip2.c @@ -17,7 +17,7 @@ //usage: "\n -f Force" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #define CONFIG_BZIP2_FAST 1 diff --git a/archival/cpio.c b/archival/cpio.c index 9674a046b..c2a5b8ab9 100644 --- a/archival/cpio.c +++ b/archival/cpio.c @@ -12,7 +12,7 @@ * */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" //usage:#define cpio_trivial_usage //usage: "[-dmvu] [-F FILE]" IF_FEATURE_CPIO_O(" [-H newc]") diff --git a/archival/dpkg.c b/archival/dpkg.c index 2a6a7b3bf..bf9e9992c 100644 --- a/archival/dpkg.c +++ b/archival/dpkg.c @@ -57,7 +57,7 @@ #include "libbb.h" #include -#include "archive.h" +#include "bb_archive.h" /* note: if you vary hash_prime sizes be aware, * 1) tweaking these will have a big effect on how much memory this program uses. diff --git a/archival/dpkg_deb.c b/archival/dpkg_deb.c index 5d814d7ef..a04ec9407 100644 --- a/archival/dpkg_deb.c +++ b/archival/dpkg_deb.c @@ -19,7 +19,7 @@ //usage: "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #define DPKG_DEB_OPT_CONTENTS 1 #define DPKG_DEB_OPT_CONTROL 2 diff --git a/archival/gzip.c b/archival/gzip.c index 3af930b7e..929107389 100644 --- a/archival/gzip.c +++ b/archival/gzip.c @@ -55,7 +55,7 @@ aa: 85.1% -- replaced with aa.gz //usage: "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* =========================================================================== diff --git a/archival/libarchive/data_align.c b/archival/libarchive/data_align.c index 2e56fa8ff..a6b84a440 100644 --- a/archival/libarchive/data_align.c +++ b/archival/libarchive/data_align.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC data_align(archive_handle_t *archive_handle, unsigned boundary) { diff --git a/archival/libarchive/data_extract_all.c b/archival/libarchive/data_extract_all.c index 1b25c8bd6..f565e5471 100644 --- a/archival/libarchive/data_extract_all.c +++ b/archival/libarchive/data_extract_all.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC data_extract_all(archive_handle_t *archive_handle) { diff --git a/archival/libarchive/data_extract_to_command.c b/archival/libarchive/data_extract_to_command.c index 0e977049d..cc2ff7798 100644 --- a/archival/libarchive/data_extract_to_command.c +++ b/archival/libarchive/data_extract_to_command.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" enum { //TAR_FILETYPE, diff --git a/archival/libarchive/data_extract_to_stdout.c b/archival/libarchive/data_extract_to_stdout.c index 91f3f3539..f849f3b42 100644 --- a/archival/libarchive/data_extract_to_stdout.c +++ b/archival/libarchive/data_extract_to_stdout.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC data_extract_to_stdout(archive_handle_t *archive_handle) { diff --git a/archival/libarchive/data_skip.c b/archival/libarchive/data_skip.c index a055424e2..588167f01 100644 --- a/archival/libarchive/data_skip.c +++ b/archival/libarchive/data_skip.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC data_skip(archive_handle_t *archive_handle) { diff --git a/archival/libarchive/decompress_bunzip2.c b/archival/libarchive/decompress_bunzip2.c index 4e46e6849..cd3144743 100644 --- a/archival/libarchive/decompress_bunzip2.c +++ b/archival/libarchive/decompress_bunzip2.c @@ -40,7 +40,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* Constants for Huffman coding */ #define MAX_GROUPS 6 diff --git a/archival/libarchive/decompress_uncompress.c b/archival/libarchive/decompress_uncompress.c index d1061a2bb..c6040d04b 100644 --- a/archival/libarchive/decompress_uncompress.c +++ b/archival/libarchive/decompress_uncompress.c @@ -25,7 +25,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* Default input buffer size */ diff --git a/archival/libarchive/decompress_unlzma.c b/archival/libarchive/decompress_unlzma.c index a04714341..3631b50cc 100644 --- a/archival/libarchive/decompress_unlzma.c +++ b/archival/libarchive/decompress_unlzma.c @@ -9,7 +9,7 @@ * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #if ENABLE_FEATURE_LZMA_FAST # define speed_inline ALWAYS_INLINE diff --git a/archival/libarchive/decompress_unxz.c b/archival/libarchive/decompress_unxz.c index e90dfb06f..3e5d4edca 100644 --- a/archival/libarchive/decompress_unxz.c +++ b/archival/libarchive/decompress_unxz.c @@ -10,7 +10,7 @@ * Licensed under GPLv2, see file LICENSE in this source tree. */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #define XZ_FUNC FAST_FUNC #define XZ_EXTERN static diff --git a/archival/libarchive/decompress_unzip.c b/archival/libarchive/decompress_unzip.c index a29eef837..aa5d22d0a 100644 --- a/archival/libarchive/decompress_unzip.c +++ b/archival/libarchive/decompress_unzip.c @@ -35,7 +35,7 @@ #include #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" typedef struct huft_t { unsigned char e; /* number of extra bits or operation */ diff --git a/archival/libarchive/filter_accept_all.c b/archival/libarchive/filter_accept_all.c index e69deb679..c33f7d3e3 100644 --- a/archival/libarchive/filter_accept_all.c +++ b/archival/libarchive/filter_accept_all.c @@ -6,7 +6,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* Accept any non-null name, its not really a filter at all */ char FAST_FUNC filter_accept_all(archive_handle_t *archive_handle) diff --git a/archival/libarchive/filter_accept_list.c b/archival/libarchive/filter_accept_list.c index a7640af79..a2d4b23e9 100644 --- a/archival/libarchive/filter_accept_list.c +++ b/archival/libarchive/filter_accept_list.c @@ -6,7 +6,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* * Accept names that are in the accept list, ignoring reject list. diff --git a/archival/libarchive/filter_accept_list_reassign.c b/archival/libarchive/filter_accept_list_reassign.c index d80f71668..3d19abe44 100644 --- a/archival/libarchive/filter_accept_list_reassign.c +++ b/archival/libarchive/filter_accept_list_reassign.c @@ -6,7 +6,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* Built and used only if ENABLE_DPKG || ENABLE_DPKG_DEB */ diff --git a/archival/libarchive/filter_accept_reject_list.c b/archival/libarchive/filter_accept_reject_list.c index 3e86cca65..39c811337 100644 --- a/archival/libarchive/filter_accept_reject_list.c +++ b/archival/libarchive/filter_accept_reject_list.c @@ -6,7 +6,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* * Accept names that are in the accept list and not in the reject list diff --git a/archival/libarchive/find_list_entry.c b/archival/libarchive/find_list_entry.c index 5efd1af2e..56032c65a 100644 --- a/archival/libarchive/find_list_entry.c +++ b/archival/libarchive/find_list_entry.c @@ -7,7 +7,7 @@ #include #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* Find a string in a shell pattern list */ const llist_t* FAST_FUNC find_list_entry(const llist_t *list, const char *filename) diff --git a/archival/libarchive/get_header_ar.c b/archival/libarchive/get_header_ar.c index df603b111..23c412496 100644 --- a/archival/libarchive/get_header_ar.c +++ b/archival/libarchive/get_header_ar.c @@ -5,7 +5,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #include "ar.h" static unsigned read_num(const char *str, int base) diff --git a/archival/libarchive/get_header_cpio.c b/archival/libarchive/get_header_cpio.c index 3d99b492a..1a0058b63 100644 --- a/archival/libarchive/get_header_cpio.c +++ b/archival/libarchive/get_header_cpio.c @@ -5,7 +5,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" typedef struct hardlinks_t { struct hardlinks_t *next; diff --git a/archival/libarchive/get_header_tar.c b/archival/libarchive/get_header_tar.c index 79caff55a..41e3efb50 100644 --- a/archival/libarchive/get_header_tar.c +++ b/archival/libarchive/get_header_tar.c @@ -12,7 +12,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" typedef uint32_t aliased_uint32_t FIX_ALIASING; typedef off_t aliased_off_t FIX_ALIASING; diff --git a/archival/libarchive/get_header_tar_bz2.c b/archival/libarchive/get_header_tar_bz2.c index 60d32069f..e012dec3b 100644 --- a/archival/libarchive/get_header_tar_bz2.c +++ b/archival/libarchive/get_header_tar_bz2.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" char FAST_FUNC get_header_tar_bz2(archive_handle_t *archive_handle) { diff --git a/archival/libarchive/get_header_tar_gz.c b/archival/libarchive/get_header_tar_gz.c index 889fed0d9..b9679b0bd 100644 --- a/archival/libarchive/get_header_tar_gz.c +++ b/archival/libarchive/get_header_tar_gz.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" char FAST_FUNC get_header_tar_gz(archive_handle_t *archive_handle) { diff --git a/archival/libarchive/get_header_tar_lzma.c b/archival/libarchive/get_header_tar_lzma.c index da08e0c72..666700729 100644 --- a/archival/libarchive/get_header_tar_lzma.c +++ b/archival/libarchive/get_header_tar_lzma.c @@ -7,7 +7,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" char FAST_FUNC get_header_tar_lzma(archive_handle_t *archive_handle) { diff --git a/archival/libarchive/header_list.c b/archival/libarchive/header_list.c index c4fc75f38..0621aa406 100644 --- a/archival/libarchive/header_list.c +++ b/archival/libarchive/header_list.c @@ -3,7 +3,7 @@ * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC header_list(const file_header_t *file_header) { diff --git a/archival/libarchive/header_skip.c b/archival/libarchive/header_skip.c index 2bfc5253c..f5987bfe2 100644 --- a/archival/libarchive/header_skip.c +++ b/archival/libarchive/header_skip.c @@ -3,7 +3,7 @@ * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC header_skip(const file_header_t *file_header UNUSED_PARAM) { diff --git a/archival/libarchive/header_verbose_list.c b/archival/libarchive/header_verbose_list.c index bc4e4154b..87dd82136 100644 --- a/archival/libarchive/header_verbose_list.c +++ b/archival/libarchive/header_verbose_list.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC header_verbose_list(const file_header_t *file_header) { diff --git a/archival/libarchive/init_handle.c b/archival/libarchive/init_handle.c index 6644ea13b..cbae06ac3 100644 --- a/archival/libarchive/init_handle.c +++ b/archival/libarchive/init_handle.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" archive_handle_t* FAST_FUNC init_handle(void) { diff --git a/archival/libarchive/open_transformer.c b/archival/libarchive/open_transformer.c index 26ae565f5..aa8c1021c 100644 --- a/archival/libarchive/open_transformer.c +++ b/archival/libarchive/open_transformer.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* transformer(), more than meets the eye */ /* diff --git a/archival/libarchive/seek_by_jump.c b/archival/libarchive/seek_by_jump.c index 7c2c52ae1..4fcd99ac8 100644 --- a/archival/libarchive/seek_by_jump.c +++ b/archival/libarchive/seek_by_jump.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" void FAST_FUNC seek_by_jump(int fd, off_t amount) { diff --git a/archival/libarchive/seek_by_read.c b/archival/libarchive/seek_by_read.c index ad931a8de..c0fde9660 100644 --- a/archival/libarchive/seek_by_read.c +++ b/archival/libarchive/seek_by_read.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* If we are reading through a pipe, or from stdin then we can't lseek, * we must read and discard the data to skip over it. diff --git a/archival/libarchive/unpack_ar_archive.c b/archival/libarchive/unpack_ar_archive.c index 18dbfd54d..214d17e23 100644 --- a/archival/libarchive/unpack_ar_archive.c +++ b/archival/libarchive/unpack_ar_archive.c @@ -4,7 +4,7 @@ */ #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #include "ar.h" void FAST_FUNC unpack_ar_archive(archive_handle_t *ar_archive) diff --git a/archival/lzop.c b/archival/lzop.c index 1326bd790..7e30091d9 100644 --- a/archival/lzop.c +++ b/archival/lzop.c @@ -51,7 +51,7 @@ //usage: "\n -F Don't store or verify checksum" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #include "liblzo_interface.h" /* lzo-2.03/src/lzo_ptr.h */ diff --git a/archival/rpm.c b/archival/rpm.c index 8174f4869..089b68983 100644 --- a/archival/rpm.c +++ b/archival/rpm.c @@ -20,7 +20,7 @@ //usage: "\n -c List config files" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #include "rpm.h" #define RPM_CHAR_TYPE 1 diff --git a/archival/rpm2cpio.c b/archival/rpm2cpio.c index ff4a0d1b0..28b43a181 100644 --- a/archival/rpm2cpio.c +++ b/archival/rpm2cpio.c @@ -13,7 +13,7 @@ //usage: "Output a cpio archive of the rpm file" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" #include "rpm.h" enum { rpm_fd = STDIN_FILENO }; diff --git a/archival/tar.c b/archival/tar.c index 375e838d2..766b79b2b 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -44,7 +44,7 @@ #include #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" /* FIXME: Stop using this non-standard feature */ #ifndef FNM_LEADING_DIR # define FNM_LEADING_DIR 0 diff --git a/archival/unzip.c b/archival/unzip.c index 4cc98cdb2..3a11f78a5 100644 --- a/archival/unzip.c +++ b/archival/unzip.c @@ -32,7 +32,7 @@ //usage: "\n -d DIR Extract files into DIR" #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" enum { #if BB_BIG_ENDIAN diff --git a/include/archive.h b/include/archive.h deleted file mode 100644 index 9e176d335..000000000 --- a/include/archive.h +++ /dev/null @@ -1,241 +0,0 @@ -/* vi: set sw=4 ts=4: */ -#ifndef UNARCHIVE_H -#define UNARCHIVE_H 1 - -PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN - -enum { -#if BB_BIG_ENDIAN - COMPRESS_MAGIC = 0x1f9d, - GZIP_MAGIC = 0x1f8b, - BZIP2_MAGIC = 256 * 'B' + 'Z', - /* .xz signature: 0xfd, '7', 'z', 'X', 'Z', 0x00 */ - /* More info at: http://tukaani.org/xz/xz-file-format.txt */ - XZ_MAGIC1 = 256 * 0xfd + '7', - XZ_MAGIC2 = 256 * (256 * (256 * 'z' + 'X') + 'Z') + 0, - /* Different form: 32 bits, then 16 bits: */ - XZ_MAGIC1a = 256 * (256 * (256 * 0xfd + '7') + 'z') + 'X', - XZ_MAGIC2a = 256 * 'Z' + 0, -#else - COMPRESS_MAGIC = 0x9d1f, - GZIP_MAGIC = 0x8b1f, - BZIP2_MAGIC = 'B' + 'Z' * 256, - XZ_MAGIC1 = 0xfd + '7' * 256, - XZ_MAGIC2 = 'z' + ('X' + ('Z' + 0 * 256) * 256) * 256, - XZ_MAGIC1a = 0xfd + ('7' + ('z' + 'X' * 256) * 256) * 256, - XZ_MAGIC2a = 'Z' + 0 * 256, -#endif -}; - -typedef struct file_header_t { - char *name; - char *link_target; -#if ENABLE_FEATURE_TAR_UNAME_GNAME - char *tar__uname; - char *tar__gname; -#endif - off_t size; - uid_t uid; - gid_t gid; - mode_t mode; - time_t mtime; - dev_t device; -} file_header_t; - -struct hardlinks_t; - -typedef struct archive_handle_t { - /* Flags. 1st since it is most used member */ - unsigned ah_flags; - - /* The raw stream as read from disk or stdin */ - int src_fd; - - /* Define if the header and data component should be processed */ - char FAST_FUNC (*filter)(struct archive_handle_t *); - /* List of files that have been accepted */ - llist_t *accept; - /* List of files that have been rejected */ - llist_t *reject; - /* List of files that have successfully been worked on */ - llist_t *passed; - - /* Currently processed file's header */ - file_header_t *file_header; - - /* Process the header component, e.g. tar -t */ - void FAST_FUNC (*action_header)(const file_header_t *); - - /* Process the data component, e.g. extract to filesystem */ - void FAST_FUNC (*action_data)(struct archive_handle_t *); - - /* Function that skips data */ - void FAST_FUNC (*seek)(int fd, off_t amount); - - /* Count processed bytes */ - off_t offset; - - /* Archiver specific. Can make it a union if it ever gets big */ -#if ENABLE_TAR || ENABLE_DPKG || ENABLE_DPKG_DEB - smallint tar__end; -# if ENABLE_FEATURE_TAR_GNU_EXTENSIONS - char* tar__longname; - char* tar__linkname; -# endif -#if ENABLE_FEATURE_TAR_TO_COMMAND - char* tar__to_command; - const char* tar__to_command_shell; -#endif -# if ENABLE_FEATURE_TAR_SELINUX - char* tar__global_sctx; - char* tar__next_file_sctx; -# endif -#endif -#if ENABLE_CPIO || ENABLE_RPM2CPIO || ENABLE_RPM - uoff_t cpio__blocks; - struct hardlinks_t *cpio__hardlinks_to_create; - struct hardlinks_t *cpio__created_hardlinks; -#endif -#if ENABLE_DPKG || ENABLE_DPKG_DEB - /* Temporary storage */ - char *dpkg__buffer; - /* How to process any sub archive, e.g. get_header_tar_gz */ - char FAST_FUNC (*dpkg__action_data_subarchive)(struct archive_handle_t *); - /* Contains the handle to a sub archive */ - struct archive_handle_t *dpkg__sub_archive; -#endif -#if ENABLE_FEATURE_AR_CREATE - const char *ar__name; - struct archive_handle_t *ar__out; -#endif -} archive_handle_t; -/* bits in ah_flags */ -#define ARCHIVE_RESTORE_DATE (1 << 0) -#define ARCHIVE_CREATE_LEADING_DIRS (1 << 1) -#define ARCHIVE_UNLINK_OLD (1 << 2) -#define ARCHIVE_EXTRACT_QUIET (1 << 3) -#define ARCHIVE_EXTRACT_NEWER (1 << 4) -#define ARCHIVE_DONT_RESTORE_OWNER (1 << 5) -#define ARCHIVE_DONT_RESTORE_PERM (1 << 6) -#define ARCHIVE_NUMERIC_OWNER (1 << 7) -#define ARCHIVE_O_TRUNC (1 << 8) - - -/* POSIX tar Header Block, from POSIX 1003.1-1990 */ -#define TAR_BLOCK_SIZE 512 -#define NAME_SIZE 100 -#define NAME_SIZE_STR "100" -typedef struct tar_header_t { /* byte offset */ - char name[NAME_SIZE]; /* 0-99 */ - char mode[8]; /* 100-107 */ - char uid[8]; /* 108-115 */ - char gid[8]; /* 116-123 */ - char size[12]; /* 124-135 */ - char mtime[12]; /* 136-147 */ - char chksum[8]; /* 148-155 */ - char typeflag; /* 156-156 */ - char linkname[NAME_SIZE]; /* 157-256 */ - /* POSIX: "ustar" NUL "00" */ - /* GNU tar: "ustar " NUL */ - /* Normally it's defined as magic[6] followed by - * version[2], but we put them together to save code. - */ - char magic[8]; /* 257-264 */ - char uname[32]; /* 265-296 */ - char gname[32]; /* 297-328 */ - char devmajor[8]; /* 329-336 */ - char devminor[8]; /* 337-344 */ - char prefix[155]; /* 345-499 */ - char padding[12]; /* 500-512 (pad to exactly TAR_BLOCK_SIZE) */ -} tar_header_t; -struct BUG_tar_header { - char c[sizeof(tar_header_t) == TAR_BLOCK_SIZE ? 1 : -1]; -}; - - - -/* Info struct unpackers can fill out to inform users of thing like - * timestamps of unpacked files */ -typedef struct unpack_info_t { - time_t mtime; -} unpack_info_t; - -archive_handle_t *init_handle(void) FAST_FUNC; - -char filter_accept_all(archive_handle_t *archive_handle) FAST_FUNC; -char filter_accept_list(archive_handle_t *archive_handle) FAST_FUNC; -char filter_accept_list_reassign(archive_handle_t *archive_handle) FAST_FUNC; -char filter_accept_reject_list(archive_handle_t *archive_handle) FAST_FUNC; - -void unpack_ar_archive(archive_handle_t *ar_archive) FAST_FUNC; - -void data_skip(archive_handle_t *archive_handle) FAST_FUNC; -void data_extract_all(archive_handle_t *archive_handle) FAST_FUNC; -void data_extract_to_stdout(archive_handle_t *archive_handle) FAST_FUNC; -void data_extract_to_command(archive_handle_t *archive_handle) FAST_FUNC; - -void header_skip(const file_header_t *file_header) FAST_FUNC; -void header_list(const file_header_t *file_header) FAST_FUNC; -void header_verbose_list(const file_header_t *file_header) FAST_FUNC; - -char get_header_ar(archive_handle_t *archive_handle) FAST_FUNC; -char get_header_cpio(archive_handle_t *archive_handle) FAST_FUNC; -char get_header_tar(archive_handle_t *archive_handle) FAST_FUNC; -char get_header_tar_gz(archive_handle_t *archive_handle) FAST_FUNC; -char get_header_tar_bz2(archive_handle_t *archive_handle) FAST_FUNC; -char get_header_tar_lzma(archive_handle_t *archive_handle) FAST_FUNC; - -void seek_by_jump(int fd, off_t amount) FAST_FUNC; -void seek_by_read(int fd, off_t amount) FAST_FUNC; - -const char *strip_unsafe_prefix(const char *str) FAST_FUNC; - -void data_align(archive_handle_t *archive_handle, unsigned boundary) FAST_FUNC; -const llist_t *find_list_entry(const llist_t *list, const char *filename) FAST_FUNC; -const llist_t *find_list_entry2(const llist_t *list, const char *filename) FAST_FUNC; - -/* A bit of bunzip2 internals are exposed for compressed help support: */ -typedef struct bunzip_data bunzip_data; -int start_bunzip(bunzip_data **bdp, int in_fd, const void *inbuf, int len) FAST_FUNC; -/* NB: read_bunzip returns < 0 on error, or the number of *unfilled* bytes - * in outbuf. IOW: on EOF returns len ("all bytes are not filled"), not 0: */ -int read_bunzip(bunzip_data *bd, char *outbuf, int len) FAST_FUNC; -void dealloc_bunzip(bunzip_data *bd) FAST_FUNC; - -typedef struct inflate_unzip_result { - off_t bytes_out; - uint32_t crc; -} inflate_unzip_result; - -IF_DESKTOP(long long) int inflate_unzip(inflate_unzip_result *res, off_t compr_size, int src_fd, int dst_fd) FAST_FUNC; -/* xz unpacker takes .xz stream from offset 6 */ -IF_DESKTOP(long long) int unpack_xz_stream(int src_fd, int dst_fd) FAST_FUNC; -/* lzma unpacker takes .lzma stream from offset 0 */ -IF_DESKTOP(long long) int unpack_lzma_stream(int src_fd, int dst_fd) FAST_FUNC; -/* the rest wants 2 first bytes already skipped by the caller */ -IF_DESKTOP(long long) int unpack_bz2_stream(int src_fd, int dst_fd) FAST_FUNC; -IF_DESKTOP(long long) int unpack_gz_stream(int src_fd, int dst_fd) FAST_FUNC; -IF_DESKTOP(long long) int unpack_gz_stream_with_info(int src_fd, int dst_fd, unpack_info_t *info) FAST_FUNC; -IF_DESKTOP(long long) int unpack_Z_stream(int src_fd, int dst_fd) FAST_FUNC; -/* wrapper which checks first two bytes to be "BZ" */ -IF_DESKTOP(long long) int unpack_bz2_stream_prime(int src_fd, int dst_fd) FAST_FUNC; - -char* append_ext(char *filename, const char *expected_ext) FAST_FUNC; -int bbunpack(char **argv, - IF_DESKTOP(long long) int FAST_FUNC (*unpacker)(unpack_info_t *info), - char* FAST_FUNC (*make_new_name)(char *filename, const char *expected_ext), - const char *expected_ext -) FAST_FUNC; - -#if BB_MMU -void open_transformer(int fd, - IF_DESKTOP(long long) int FAST_FUNC (*transformer)(int src_fd, int dst_fd)) FAST_FUNC; -#define open_transformer(fd, transformer, transform_prog) open_transformer(fd, transformer) -#else -void open_transformer(int src_fd, const char *transform_prog) FAST_FUNC; -#define open_transformer(fd, transformer, transform_prog) open_transformer(fd, transform_prog) -#endif - -POP_SAVED_FUNCTION_VISIBILITY - -#endif diff --git a/include/bb_archive.h b/include/bb_archive.h new file mode 100644 index 000000000..9e176d335 --- /dev/null +++ b/include/bb_archive.h @@ -0,0 +1,241 @@ +/* vi: set sw=4 ts=4: */ +#ifndef UNARCHIVE_H +#define UNARCHIVE_H 1 + +PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN + +enum { +#if BB_BIG_ENDIAN + COMPRESS_MAGIC = 0x1f9d, + GZIP_MAGIC = 0x1f8b, + BZIP2_MAGIC = 256 * 'B' + 'Z', + /* .xz signature: 0xfd, '7', 'z', 'X', 'Z', 0x00 */ + /* More info at: http://tukaani.org/xz/xz-file-format.txt */ + XZ_MAGIC1 = 256 * 0xfd + '7', + XZ_MAGIC2 = 256 * (256 * (256 * 'z' + 'X') + 'Z') + 0, + /* Different form: 32 bits, then 16 bits: */ + XZ_MAGIC1a = 256 * (256 * (256 * 0xfd + '7') + 'z') + 'X', + XZ_MAGIC2a = 256 * 'Z' + 0, +#else + COMPRESS_MAGIC = 0x9d1f, + GZIP_MAGIC = 0x8b1f, + BZIP2_MAGIC = 'B' + 'Z' * 256, + XZ_MAGIC1 = 0xfd + '7' * 256, + XZ_MAGIC2 = 'z' + ('X' + ('Z' + 0 * 256) * 256) * 256, + XZ_MAGIC1a = 0xfd + ('7' + ('z' + 'X' * 256) * 256) * 256, + XZ_MAGIC2a = 'Z' + 0 * 256, +#endif +}; + +typedef struct file_header_t { + char *name; + char *link_target; +#if ENABLE_FEATURE_TAR_UNAME_GNAME + char *tar__uname; + char *tar__gname; +#endif + off_t size; + uid_t uid; + gid_t gid; + mode_t mode; + time_t mtime; + dev_t device; +} file_header_t; + +struct hardlinks_t; + +typedef struct archive_handle_t { + /* Flags. 1st since it is most used member */ + unsigned ah_flags; + + /* The raw stream as read from disk or stdin */ + int src_fd; + + /* Define if the header and data component should be processed */ + char FAST_FUNC (*filter)(struct archive_handle_t *); + /* List of files that have been accepted */ + llist_t *accept; + /* List of files that have been rejected */ + llist_t *reject; + /* List of files that have successfully been worked on */ + llist_t *passed; + + /* Currently processed file's header */ + file_header_t *file_header; + + /* Process the header component, e.g. tar -t */ + void FAST_FUNC (*action_header)(const file_header_t *); + + /* Process the data component, e.g. extract to filesystem */ + void FAST_FUNC (*action_data)(struct archive_handle_t *); + + /* Function that skips data */ + void FAST_FUNC (*seek)(int fd, off_t amount); + + /* Count processed bytes */ + off_t offset; + + /* Archiver specific. Can make it a union if it ever gets big */ +#if ENABLE_TAR || ENABLE_DPKG || ENABLE_DPKG_DEB + smallint tar__end; +# if ENABLE_FEATURE_TAR_GNU_EXTENSIONS + char* tar__longname; + char* tar__linkname; +# endif +#if ENABLE_FEATURE_TAR_TO_COMMAND + char* tar__to_command; + const char* tar__to_command_shell; +#endif +# if ENABLE_FEATURE_TAR_SELINUX + char* tar__global_sctx; + char* tar__next_file_sctx; +# endif +#endif +#if ENABLE_CPIO || ENABLE_RPM2CPIO || ENABLE_RPM + uoff_t cpio__blocks; + struct hardlinks_t *cpio__hardlinks_to_create; + struct hardlinks_t *cpio__created_hardlinks; +#endif +#if ENABLE_DPKG || ENABLE_DPKG_DEB + /* Temporary storage */ + char *dpkg__buffer; + /* How to process any sub archive, e.g. get_header_tar_gz */ + char FAST_FUNC (*dpkg__action_data_subarchive)(struct archive_handle_t *); + /* Contains the handle to a sub archive */ + struct archive_handle_t *dpkg__sub_archive; +#endif +#if ENABLE_FEATURE_AR_CREATE + const char *ar__name; + struct archive_handle_t *ar__out; +#endif +} archive_handle_t; +/* bits in ah_flags */ +#define ARCHIVE_RESTORE_DATE (1 << 0) +#define ARCHIVE_CREATE_LEADING_DIRS (1 << 1) +#define ARCHIVE_UNLINK_OLD (1 << 2) +#define ARCHIVE_EXTRACT_QUIET (1 << 3) +#define ARCHIVE_EXTRACT_NEWER (1 << 4) +#define ARCHIVE_DONT_RESTORE_OWNER (1 << 5) +#define ARCHIVE_DONT_RESTORE_PERM (1 << 6) +#define ARCHIVE_NUMERIC_OWNER (1 << 7) +#define ARCHIVE_O_TRUNC (1 << 8) + + +/* POSIX tar Header Block, from POSIX 1003.1-1990 */ +#define TAR_BLOCK_SIZE 512 +#define NAME_SIZE 100 +#define NAME_SIZE_STR "100" +typedef struct tar_header_t { /* byte offset */ + char name[NAME_SIZE]; /* 0-99 */ + char mode[8]; /* 100-107 */ + char uid[8]; /* 108-115 */ + char gid[8]; /* 116-123 */ + char size[12]; /* 124-135 */ + char mtime[12]; /* 136-147 */ + char chksum[8]; /* 148-155 */ + char typeflag; /* 156-156 */ + char linkname[NAME_SIZE]; /* 157-256 */ + /* POSIX: "ustar" NUL "00" */ + /* GNU tar: "ustar " NUL */ + /* Normally it's defined as magic[6] followed by + * version[2], but we put them together to save code. + */ + char magic[8]; /* 257-264 */ + char uname[32]; /* 265-296 */ + char gname[32]; /* 297-328 */ + char devmajor[8]; /* 329-336 */ + char devminor[8]; /* 337-344 */ + char prefix[155]; /* 345-499 */ + char padding[12]; /* 500-512 (pad to exactly TAR_BLOCK_SIZE) */ +} tar_header_t; +struct BUG_tar_header { + char c[sizeof(tar_header_t) == TAR_BLOCK_SIZE ? 1 : -1]; +}; + + + +/* Info struct unpackers can fill out to inform users of thing like + * timestamps of unpacked files */ +typedef struct unpack_info_t { + time_t mtime; +} unpack_info_t; + +archive_handle_t *init_handle(void) FAST_FUNC; + +char filter_accept_all(archive_handle_t *archive_handle) FAST_FUNC; +char filter_accept_list(archive_handle_t *archive_handle) FAST_FUNC; +char filter_accept_list_reassign(archive_handle_t *archive_handle) FAST_FUNC; +char filter_accept_reject_list(archive_handle_t *archive_handle) FAST_FUNC; + +void unpack_ar_archive(archive_handle_t *ar_archive) FAST_FUNC; + +void data_skip(archive_handle_t *archive_handle) FAST_FUNC; +void data_extract_all(archive_handle_t *archive_handle) FAST_FUNC; +void data_extract_to_stdout(archive_handle_t *archive_handle) FAST_FUNC; +void data_extract_to_command(archive_handle_t *archive_handle) FAST_FUNC; + +void header_skip(const file_header_t *file_header) FAST_FUNC; +void header_list(const file_header_t *file_header) FAST_FUNC; +void header_verbose_list(const file_header_t *file_header) FAST_FUNC; + +char get_header_ar(archive_handle_t *archive_handle) FAST_FUNC; +char get_header_cpio(archive_handle_t *archive_handle) FAST_FUNC; +char get_header_tar(archive_handle_t *archive_handle) FAST_FUNC; +char get_header_tar_gz(archive_handle_t *archive_handle) FAST_FUNC; +char get_header_tar_bz2(archive_handle_t *archive_handle) FAST_FUNC; +char get_header_tar_lzma(archive_handle_t *archive_handle) FAST_FUNC; + +void seek_by_jump(int fd, off_t amount) FAST_FUNC; +void seek_by_read(int fd, off_t amount) FAST_FUNC; + +const char *strip_unsafe_prefix(const char *str) FAST_FUNC; + +void data_align(archive_handle_t *archive_handle, unsigned boundary) FAST_FUNC; +const llist_t *find_list_entry(const llist_t *list, const char *filename) FAST_FUNC; +const llist_t *find_list_entry2(const llist_t *list, const char *filename) FAST_FUNC; + +/* A bit of bunzip2 internals are exposed for compressed help support: */ +typedef struct bunzip_data bunzip_data; +int start_bunzip(bunzip_data **bdp, int in_fd, const void *inbuf, int len) FAST_FUNC; +/* NB: read_bunzip returns < 0 on error, or the number of *unfilled* bytes + * in outbuf. IOW: on EOF returns len ("all bytes are not filled"), not 0: */ +int read_bunzip(bunzip_data *bd, char *outbuf, int len) FAST_FUNC; +void dealloc_bunzip(bunzip_data *bd) FAST_FUNC; + +typedef struct inflate_unzip_result { + off_t bytes_out; + uint32_t crc; +} inflate_unzip_result; + +IF_DESKTOP(long long) int inflate_unzip(inflate_unzip_result *res, off_t compr_size, int src_fd, int dst_fd) FAST_FUNC; +/* xz unpacker takes .xz stream from offset 6 */ +IF_DESKTOP(long long) int unpack_xz_stream(int src_fd, int dst_fd) FAST_FUNC; +/* lzma unpacker takes .lzma stream from offset 0 */ +IF_DESKTOP(long long) int unpack_lzma_stream(int src_fd, int dst_fd) FAST_FUNC; +/* the rest wants 2 first bytes already skipped by the caller */ +IF_DESKTOP(long long) int unpack_bz2_stream(int src_fd, int dst_fd) FAST_FUNC; +IF_DESKTOP(long long) int unpack_gz_stream(int src_fd, int dst_fd) FAST_FUNC; +IF_DESKTOP(long long) int unpack_gz_stream_with_info(int src_fd, int dst_fd, unpack_info_t *info) FAST_FUNC; +IF_DESKTOP(long long) int unpack_Z_stream(int src_fd, int dst_fd) FAST_FUNC; +/* wrapper which checks first two bytes to be "BZ" */ +IF_DESKTOP(long long) int unpack_bz2_stream_prime(int src_fd, int dst_fd) FAST_FUNC; + +char* append_ext(char *filename, const char *expected_ext) FAST_FUNC; +int bbunpack(char **argv, + IF_DESKTOP(long long) int FAST_FUNC (*unpacker)(unpack_info_t *info), + char* FAST_FUNC (*make_new_name)(char *filename, const char *expected_ext), + const char *expected_ext +) FAST_FUNC; + +#if BB_MMU +void open_transformer(int fd, + IF_DESKTOP(long long) int FAST_FUNC (*transformer)(int src_fd, int dst_fd)) FAST_FUNC; +#define open_transformer(fd, transformer, transform_prog) open_transformer(fd, transformer) +#else +void open_transformer(int src_fd, const char *transform_prog) FAST_FUNC; +#define open_transformer(fd, transformer, transform_prog) open_transformer(fd, transform_prog) +#endif + +POP_SAVED_FUNCTION_VISIBILITY + +#endif diff --git a/libbb/appletlib.c b/libbb/appletlib.c index 8157b4f42..efde3b69d 100644 --- a/libbb/appletlib.c +++ b/libbb/appletlib.c @@ -62,7 +62,7 @@ static const char usage_messages[] ALIGN1 = UNPACKED_USAGE; #if ENABLE_FEATURE_COMPRESS_USAGE static const char packed_usage[] ALIGN1 = { PACKED_USAGE }; -# include "archive.h" +# include "bb_archive.h" static const char *unpack_usage_messages(void) { char *outbuf = NULL; diff --git a/libbb/read_printf.c b/libbb/read_printf.c index 192f83d6e..0bbf7802a 100644 --- a/libbb/read_printf.c +++ b/libbb/read_printf.c @@ -15,7 +15,7 @@ ) #if ZIPPED -# include "archive.h" +# include "bb_archive.h" #endif diff --git a/miscutils/bbconfig.c b/miscutils/bbconfig.c index e8be81352..e5f4eb379 100644 --- a/miscutils/bbconfig.c +++ b/miscutils/bbconfig.c @@ -10,7 +10,7 @@ #include "libbb.h" #include "bbconfigopts.h" #if ENABLE_FEATURE_COMPRESS_BBCONFIG -# include "archive.h" +# include "bb_archive.h" # include "bbconfigopts_bz2.h" #endif diff --git a/procps/smemcap.c b/procps/smemcap.c index e108d88ad..9d1126a49 100644 --- a/procps/smemcap.c +++ b/procps/smemcap.c @@ -20,7 +20,7 @@ //config: a memory usage statistic tool. #include "libbb.h" -#include "archive.h" +#include "bb_archive.h" struct fileblock { struct fileblock *next; -- cgit v1.2.3