rename archival/libunarchive -> archival/libarchive; move bz/ into it

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 0 insertions, 238 deletions

diff --git a/include/unarchive.h b/include/unarchive.h
deleted file mode 100644
index ba6d323e0..000000000
--- a/include/unarchive.h
+++ /dev/null
@@ -1,238 +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 = 'B' * 256 + 'Z',
-	/* .xz signature: 0xfd, '7', 'z', 'X', 'Z', 0x00 */
-	/* More info at: http://tukaani.org/xz/xz-file-format.txt */
-	XZ_MAGIC1   = 0xfd * 256 + '7',
-	XZ_MAGIC2   = (('z' * 256 + 'X') * 256 + 'Z') * 256 + 0,
-	/* Different form: 32 bits, then 16 bits: */
-	XZ_MAGIC1a  = ((0xfd * 256 + '7') * 256 + 'z') * 256 + 'X',
-	XZ_MAGIC2a  = 'Z' * 256 + 0,
-#else
-	COMPRESS_MAGIC = 0x9d1f,
-	GZIP_MAGIC  = 0x8b1f,
-	BZIP2_MAGIC = 'Z' * 256 + 'B',
-	XZ_MAGIC1   = '7' * 256 + 0xfd,
-	XZ_MAGIC2   = ((0 * 256 + 'Z') * 256 + 'X') * 256 + 'z',
-	XZ_MAGIC1a  = (('X' * 256 + 'z') * 256 + '7') * 256 + 0xfd,
-	XZ_MAGIC2a  = 0 * 256 + 'Z',
-#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;
-#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;
-
-extern archive_handle_t *init_handle(void) FAST_FUNC;
-
-extern char filter_accept_all(archive_handle_t *archive_handle) FAST_FUNC;
-extern char filter_accept_list(archive_handle_t *archive_handle) FAST_FUNC;
-extern char filter_accept_list_reassign(archive_handle_t *archive_handle) FAST_FUNC;
-extern char filter_accept_reject_list(archive_handle_t *archive_handle) FAST_FUNC;
-
-extern void unpack_ar_archive(archive_handle_t *ar_archive) FAST_FUNC;
-
-extern void data_skip(archive_handle_t *archive_handle) FAST_FUNC;
-extern void data_extract_all(archive_handle_t *archive_handle) FAST_FUNC;
-extern void data_extract_to_stdout(archive_handle_t *archive_handle) FAST_FUNC;
-extern void data_extract_to_command(archive_handle_t *archive_handle) FAST_FUNC;
-
-extern void header_skip(const file_header_t *file_header) FAST_FUNC;
-extern void header_list(const file_header_t *file_header) FAST_FUNC;
-extern void header_verbose_list(const file_header_t *file_header) FAST_FUNC;
-
-extern char get_header_ar(archive_handle_t *archive_handle) FAST_FUNC;
-extern char get_header_cpio(archive_handle_t *archive_handle) FAST_FUNC;
-extern char get_header_tar(archive_handle_t *archive_handle) FAST_FUNC;
-extern char get_header_tar_gz(archive_handle_t *archive_handle) FAST_FUNC;
-extern char get_header_tar_bz2(archive_handle_t *archive_handle) FAST_FUNC;
-extern char get_header_tar_lzma(archive_handle_t *archive_handle) FAST_FUNC;
-
-extern void seek_by_jump(int fd, off_t amount) FAST_FUNC;
-extern void seek_by_read(int fd, off_t amount) FAST_FUNC;
-
-extern void data_align(archive_handle_t *archive_handle, unsigned boundary) FAST_FUNC;
-extern const llist_t *find_list_entry(const llist_t *list, const char *filename) FAST_FUNC;
-extern 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