+++ /dev/null
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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 AUTHOR(S) ``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 AUTHOR(S) 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.
- *
- * $FreeBSD: src/lib/libarchive/archive.h.in,v 1.50 2008/05/26 17:00:22 kientzle Exp $
- */
-
-#ifndef ARCHIVE_H_INCLUDED
-#define ARCHIVE_H_INCLUDED
-
-/*
- * Note: archive.h is for use outside of libarchive; the configuration
- * headers (config.h, archive_platform.h, etc.) are purely internal.
- * Do NOT use HAVE_XXX configuration macros to control the behavior of
- * this header! If you must conditionalize, use predefined compiler and/or
- * platform macros.
- */
-
-#include <sys/types.h> /* Linux requires this for off_t */
-#if !defined(__WATCOMC__) && !defined(_MSC_VER)
-/* Header unavailable on Watcom C or MS Visual C++. */
-#include <inttypes.h> /* int64_t, etc. */
-#endif
-#include <stdio.h> /* For FILE * */
-
-/* Get appropriate definitions of standard POSIX-style types. */
-/* These should match the types used in 'struct stat' */
-#ifdef _WIN32
-#define __LA_SSIZE_T long
-#define __LA_UID_T unsigned int
-#define __LA_GID_T unsigned int
-#else
-#include <unistd.h> /* ssize_t, uid_t, and gid_t */
-#define __LA_SSIZE_T ssize_t
-#define __LA_UID_T uid_t
-#define __LA_GID_T gid_t
-#endif
-
-/*
- * On Windows, define LIBARCHIVE_STATIC if you're building or using a
- * .lib. The default here assumes you're building a DLL. Only
- * libarchive source should ever define __LIBARCHIVE_BUILD.
- */
-#if ((defined __WIN32__) || (defined _WIN32)) && (!defined LIBARCHIVE_STATIC)
-# ifdef __LIBARCHIVE_BUILD
-# ifdef __GNUC__
-# define __LA_DECL __attribute__((dllexport)) extern
-# else
-# define __LA_DECL __declspec(dllexport)
-# endif
-# else
-# ifdef __GNUC__
-# define __LA_DECL __attribute__((dllimport)) extern
-# else
-# define __LA_DECL __declspec(dllimport)
-# endif
-# endif
-#else
-/* Static libraries or non-Windows needs no special declaration. */
-# define __LA_DECL
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * The version number is provided as both a macro and a function.
- * The macro identifies the installed header; the function identifies
- * the library version (which may not be the same if you're using a
- * dynamically-linked version of the library). Of course, if the
- * header and library are very different, you should expect some
- * strangeness. Don't do that.
- */
-
-/*
- * The version number is expressed as a single integer that makes it
- * easy to compare versions at build time: for version a.b.c, the
- * version number is printf("%d%03d%03d",a,b,c). For example, if you
- * know your application requires version 2.12.108 or later, you can
- * assert that ARCHIVE_VERSION >= 2012108.
- *
- * This single-number format was introduced with libarchive 1.9.0 in
- * the libarchive 1.x family and libarchive 2.2.4 in the libarchive
- * 2.x family. The following may be useful if you really want to do
- * feature detection for earlier libarchive versions (which defined
- * ARCHIVE_API_VERSION and ARCHIVE_API_FEATURE instead):
- *
- * #ifndef ARCHIVE_VERSION_NUMBER
- * #define ARCHIVE_VERSION_NUMBER \
- * (ARCHIVE_API_VERSION * 1000000 + ARCHIVE_API_FEATURE * 1000)
- * #endif
- */
-#define ARCHIVE_VERSION_NUMBER 2005004
-__LA_DECL int archive_version_number(void);
-
-/*
- * Textual name/version of the library, useful for version displays.
- */
-#define ARCHIVE_VERSION_STRING "libarchive 2.5.4b"
-__LA_DECL const char * archive_version_string(void);
-
-#if ARCHIVE_VERSION_NUMBER < 3000000
-/*
- * Deprecated; these are older names that will be removed in favor of
- * the simpler definitions above.
- */
-#define ARCHIVE_VERSION_STAMP ARCHIVE_VERSION_NUMBER
-__LA_DECL int archive_version_stamp(void);
-#define ARCHIVE_LIBRARY_VERSION ARCHIVE_VERSION_STRING
-__LA_DECL const char * archive_version(void);
-#define ARCHIVE_API_VERSION (ARCHIVE_VERSION_NUMBER / 1000000)
-__LA_DECL int archive_api_version(void);
-#define ARCHIVE_API_FEATURE ((ARCHIVE_VERSION_NUMBER / 1000) % 1000)
-__LA_DECL int archive_api_feature(void);
-#endif
-
-#if ARCHIVE_VERSION_NUMBER < 3000000
-/* This should never have been here in the first place. */
-/* Legacy of old tar assumptions, will be removed in libarchive 3.0. */
-#define ARCHIVE_BYTES_PER_RECORD 512
-#define ARCHIVE_DEFAULT_BYTES_PER_BLOCK 10240
-#endif
-
-/* Declare our basic types. */
-struct archive;
-struct archive_entry;
-
-/*
- * Error codes: Use archive_errno() and archive_error_string()
- * to retrieve details. Unless specified otherwise, all functions
- * that return 'int' use these codes.
- */
-#define ARCHIVE_EOF 1 /* Found end of archive. */
-#define ARCHIVE_OK 0 /* Operation was successful. */
-#define ARCHIVE_RETRY (-10) /* Retry might succeed. */
-#define ARCHIVE_WARN (-20) /* Partial success. */
-/* For example, if write_header "fails", then you can't push data. */
-#define ARCHIVE_FAILED (-25) /* Current operation cannot complete. */
-/* But if write_header is "fatal," then this archive is dead and useless. */
-#define ARCHIVE_FATAL (-30) /* No more operations are possible. */
-
-/*
- * As far as possible, archive_errno returns standard platform errno codes.
- * Of course, the details vary by platform, so the actual definitions
- * here are stored in "archive_platform.h". The symbols are listed here
- * for reference; as a rule, clients should not need to know the exact
- * platform-dependent error code.
- */
-/* Unrecognized or invalid file format. */
-/* #define ARCHIVE_ERRNO_FILE_FORMAT */
-/* Illegal usage of the library. */
-/* #define ARCHIVE_ERRNO_PROGRAMMER_ERROR */
-/* Unknown or unclassified error. */
-/* #define ARCHIVE_ERRNO_MISC */
-
-/*
- * Callbacks are invoked to automatically read/skip/write/open/close the
- * archive. You can provide your own for complex tasks (like breaking
- * archives across multiple tapes) or use standard ones built into the
- * library.
- */
-
-/* Returns pointer and size of next block of data from archive. */
-typedef __LA_SSIZE_T archive_read_callback(struct archive *, void *_client_data,
- const void **_buffer);
-/* Skips at most request bytes from archive and returns the skipped amount */
-#if ARCHIVE_VERSION_NUMBER < 2000000
-typedef __LA_SSIZE_T archive_skip_callback(struct archive *, void *_client_data,
- size_t request);
-#else
-typedef off_t archive_skip_callback(struct archive *, void *_client_data,
- off_t request);
-#endif
-/* Returns size actually written, zero on EOF, -1 on error. */
-typedef __LA_SSIZE_T archive_write_callback(struct archive *, void *_client_data,
- const void *_buffer, size_t _length);
-typedef int archive_open_callback(struct archive *, void *_client_data);
-typedef int archive_close_callback(struct archive *, void *_client_data);
-
-/*
- * Codes for archive_compression.
- */
-#define ARCHIVE_COMPRESSION_NONE 0
-#define ARCHIVE_COMPRESSION_GZIP 1
-#define ARCHIVE_COMPRESSION_BZIP2 2
-#define ARCHIVE_COMPRESSION_COMPRESS 3
-#define ARCHIVE_COMPRESSION_PROGRAM 4
-
-/*
- * Codes returned by archive_format.
- *
- * Top 16 bits identifies the format family (e.g., "tar"); lower
- * 16 bits indicate the variant. This is updated by read_next_header.
- * Note that the lower 16 bits will often vary from entry to entry.
- * In some cases, this variation occurs as libarchive learns more about
- * the archive (for example, later entries might utilize extensions that
- * weren't necessary earlier in the archive; in this case, libarchive
- * will change the format code to indicate the extended format that
- * was used). In other cases, it's because different tools have
- * modified the archive and so different parts of the archive
- * actually have slightly different formts. (Both tar and cpio store
- * format codes in each entry, so it is quite possible for each
- * entry to be in a different format.)
- */
-#define ARCHIVE_FORMAT_BASE_MASK 0xff0000
-#define ARCHIVE_FORMAT_CPIO 0x10000
-#define ARCHIVE_FORMAT_CPIO_POSIX (ARCHIVE_FORMAT_CPIO | 1)
-#define ARCHIVE_FORMAT_CPIO_BIN_LE (ARCHIVE_FORMAT_CPIO | 2)
-#define ARCHIVE_FORMAT_CPIO_BIN_BE (ARCHIVE_FORMAT_CPIO | 3)
-#define ARCHIVE_FORMAT_CPIO_SVR4_NOCRC (ARCHIVE_FORMAT_CPIO | 4)
-#define ARCHIVE_FORMAT_CPIO_SVR4_CRC (ARCHIVE_FORMAT_CPIO | 5)
-#define ARCHIVE_FORMAT_SHAR 0x20000
-#define ARCHIVE_FORMAT_SHAR_BASE (ARCHIVE_FORMAT_SHAR | 1)
-#define ARCHIVE_FORMAT_SHAR_DUMP (ARCHIVE_FORMAT_SHAR | 2)
-#define ARCHIVE_FORMAT_TAR 0x30000
-#define ARCHIVE_FORMAT_TAR_USTAR (ARCHIVE_FORMAT_TAR | 1)
-#define ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE (ARCHIVE_FORMAT_TAR | 2)
-#define ARCHIVE_FORMAT_TAR_PAX_RESTRICTED (ARCHIVE_FORMAT_TAR | 3)
-#define ARCHIVE_FORMAT_TAR_GNUTAR (ARCHIVE_FORMAT_TAR | 4)
-#define ARCHIVE_FORMAT_ISO9660 0x40000
-#define ARCHIVE_FORMAT_ISO9660_ROCKRIDGE (ARCHIVE_FORMAT_ISO9660 | 1)
-#define ARCHIVE_FORMAT_ZIP 0x50000
-#define ARCHIVE_FORMAT_EMPTY 0x60000
-#define ARCHIVE_FORMAT_AR 0x70000
-#define ARCHIVE_FORMAT_AR_GNU (ARCHIVE_FORMAT_AR | 1)
-#define ARCHIVE_FORMAT_AR_BSD (ARCHIVE_FORMAT_AR | 2)
-#define ARCHIVE_FORMAT_MTREE 0x80000
-#define ARCHIVE_FORMAT_MTREE_V1 (ARCHIVE_FORMAT_MTREE | 1)
-#define ARCHIVE_FORMAT_MTREE_V2 (ARCHIVE_FORMAT_MTREE | 2)
-
-/*-
- * Basic outline for reading an archive:
- * 1) Ask archive_read_new for an archive reader object.
- * 2) Update any global properties as appropriate.
- * In particular, you'll certainly want to call appropriate
- * archive_read_support_XXX functions.
- * 3) Call archive_read_open_XXX to open the archive
- * 4) Repeatedly call archive_read_next_header to get information about
- * successive archive entries. Call archive_read_data to extract
- * data for entries of interest.
- * 5) Call archive_read_finish to end processing.
- */
-__LA_DECL struct archive *archive_read_new(void);
-
-/*
- * The archive_read_support_XXX calls enable auto-detect for this
- * archive handle. They also link in the necessary support code.
- * For example, if you don't want bzlib linked in, don't invoke
- * support_compression_bzip2(). The "all" functions provide the
- * obvious shorthand.
- */
-__LA_DECL int archive_read_support_compression_all(struct archive *);
-__LA_DECL int archive_read_support_compression_bzip2(struct archive *);
-__LA_DECL int archive_read_support_compression_compress(struct archive *);
-__LA_DECL int archive_read_support_compression_gzip(struct archive *);
-__LA_DECL int archive_read_support_compression_none(struct archive *);
-__LA_DECL int archive_read_support_compression_program(struct archive *,
- const char *command);
-
-__LA_DECL int archive_read_support_format_all(struct archive *);
-__LA_DECL int archive_read_support_format_ar(struct archive *);
-__LA_DECL int archive_read_support_format_cpio(struct archive *);
-__LA_DECL int archive_read_support_format_empty(struct archive *);
-__LA_DECL int archive_read_support_format_gnutar(struct archive *);
-__LA_DECL int archive_read_support_format_iso9660(struct archive *);
-__LA_DECL int archive_read_support_format_mtree(struct archive *);
-__LA_DECL int archive_read_support_format_tar(struct archive *);
-__LA_DECL int archive_read_support_format_zip(struct archive *);
-
-
-/* Open the archive using callbacks for archive I/O. */
-__LA_DECL int archive_read_open(struct archive *, void *_client_data,
- archive_open_callback *, archive_read_callback *,
- archive_close_callback *);
-__LA_DECL int archive_read_open2(struct archive *, void *_client_data,
- archive_open_callback *, archive_read_callback *,
- archive_skip_callback *, archive_close_callback *);
-
-/*
- * A variety of shortcuts that invoke archive_read_open() with
- * canned callbacks suitable for common situations. The ones that
- * accept a block size handle tape blocking correctly.
- */
-/* Use this if you know the filename. Note: NULL indicates stdin. */
-__LA_DECL int archive_read_open_filename(struct archive *,
- const char *_filename, size_t _block_size);
-/* archive_read_open_file() is a deprecated synonym for ..._open_filename(). */
-__LA_DECL int archive_read_open_file(struct archive *,
- const char *_filename, size_t _block_size);
-/* Read an archive that's stored in memory. */
-__LA_DECL int archive_read_open_memory(struct archive *,
- void * buff, size_t size);
-/* A more involved version that is only used for internal testing. */
-__LA_DECL int archive_read_open_memory2(struct archive *a, void *buff,
- size_t size, size_t read_size);
-/* Read an archive that's already open, using the file descriptor. */
-__LA_DECL int archive_read_open_fd(struct archive *, int _fd,
- size_t _block_size);
-/* Read an archive that's already open, using a FILE *. */
-/* Note: DO NOT use this with tape drives. */
-__LA_DECL int archive_read_open_FILE(struct archive *, FILE *_file);
-
-/* Parses and returns next entry header. */
-__LA_DECL int archive_read_next_header(struct archive *,
- struct archive_entry **);
-
-/*
- * Retrieve the byte offset in UNCOMPRESSED data where last-read
- * header started.
- */
-__LA_DECL int64_t archive_read_header_position(struct archive *);
-
-/* Read data from the body of an entry. Similar to read(2). */
-__LA_DECL __LA_SSIZE_T archive_read_data(struct archive *, void *, size_t);
-/*
- * A zero-copy version of archive_read_data that also exposes the file offset
- * of each returned block. Note that the client has no way to specify
- * the desired size of the block. The API does guarantee that offsets will
- * be strictly increasing and that returned blocks will not overlap.
- */
-__LA_DECL int archive_read_data_block(struct archive *a,
- const void **buff, size_t *size, off_t *offset);
-
-/*-
- * Some convenience functions that are built on archive_read_data:
- * 'skip': skips entire entry
- * 'into_buffer': writes data into memory buffer that you provide
- * 'into_fd': writes data to specified filedes
- */
-__LA_DECL int archive_read_data_skip(struct archive *);
-__LA_DECL int archive_read_data_into_buffer(struct archive *, void *buffer,
- __LA_SSIZE_T len);
-__LA_DECL int archive_read_data_into_fd(struct archive *, int fd);
-
-/*-
- * Convenience function to recreate the current entry (whose header
- * has just been read) on disk.
- *
- * This does quite a bit more than just copy data to disk. It also:
- * - Creates intermediate directories as required.
- * - Manages directory permissions: non-writable directories will
- * be initially created with write permission enabled; when the
- * archive is closed, dir permissions are edited to the values specified
- * in the archive.
- * - Checks hardlinks: hardlinks will not be extracted unless the
- * linked-to file was also extracted within the same session. (TODO)
- */
-
-/* The "flags" argument selects optional behavior, 'OR' the flags you want. */
-
-/* Default: Do not try to set owner/group. */
-#define ARCHIVE_EXTRACT_OWNER (0x0001)
-/* Default: Do obey umask, do not restore SUID/SGID/SVTX bits. */
-#define ARCHIVE_EXTRACT_PERM (0x0002)
-/* Default: Do not restore mtime/atime. */
-#define ARCHIVE_EXTRACT_TIME (0x0004)
-/* Default: Replace existing files. */
-#define ARCHIVE_EXTRACT_NO_OVERWRITE (0x0008)
-/* Default: Try create first, unlink only if create fails with EEXIST. */
-#define ARCHIVE_EXTRACT_UNLINK (0x0010)
-/* Default: Do not restore ACLs. */
-#define ARCHIVE_EXTRACT_ACL (0x0020)
-/* Default: Do not restore fflags. */
-#define ARCHIVE_EXTRACT_FFLAGS (0x0040)
-/* Default: Do not restore xattrs. */
-#define ARCHIVE_EXTRACT_XATTR (0x0080)
-/* Default: Do not try to guard against extracts redirected by symlinks. */
-/* Note: With ARCHIVE_EXTRACT_UNLINK, will remove any intermediate symlink. */
-#define ARCHIVE_EXTRACT_SECURE_SYMLINKS (0x0100)
-/* Default: Do not reject entries with '..' as path elements. */
-#define ARCHIVE_EXTRACT_SECURE_NODOTDOT (0x0200)
-/* Default: Create parent directories as needed. */
-#define ARCHIVE_EXTRACT_NO_AUTODIR (0x0400)
-/* Default: Overwrite files, even if one on disk is newer. */
-#define ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER (0x0800)
-/* Detect blocks of 0 and write holes instead. */
-#define ARCHIVE_EXTRACT_SPARSE (0x1000)
-
-__LA_DECL int archive_read_extract(struct archive *, struct archive_entry *,
- int flags);
-__LA_DECL int archive_read_extract2(struct archive *, struct archive_entry *,
- struct archive * /* dest */);
-__LA_DECL void archive_read_extract_set_progress_callback(struct archive *,
- void (*_progress_func)(void *), void *_user_data);
-
-/* Record the dev/ino of a file that will not be written. This is
- * generally set to the dev/ino of the archive being read. */
-__LA_DECL void archive_read_extract_set_skip_file(struct archive *,
- dev_t, ino_t);
-
-/* Close the file and release most resources. */
-__LA_DECL int archive_read_close(struct archive *);
-/* Release all resources and destroy the object. */
-/* Note that archive_read_finish will call archive_read_close for you. */
-#if ARCHIVE_VERSION_NUMBER >= 2000000
-__LA_DECL int archive_read_finish(struct archive *);
-#else
-/* Temporarily allow library to compile with either 1.x or 2.0 API. */
-/* Erroneously declared to return void in libarchive 1.x */
-__LA_DECL void archive_read_finish(struct archive *);
-#endif
-
-/*-
- * To create an archive:
- * 1) Ask archive_write_new for a archive writer object.
- * 2) Set any global properties. In particular, you should set
- * the compression and format to use.
- * 3) Call archive_write_open to open the file (most people
- * will use archive_write_open_file or archive_write_open_fd,
- * which provide convenient canned I/O callbacks for you).
- * 4) For each entry:
- * - construct an appropriate struct archive_entry structure
- * - archive_write_header to write the header
- * - archive_write_data to write the entry data
- * 5) archive_write_close to close the output
- * 6) archive_write_finish to cleanup the writer and release resources
- */
-__LA_DECL struct archive *archive_write_new(void);
-__LA_DECL int archive_write_set_bytes_per_block(struct archive *,
- int bytes_per_block);
-__LA_DECL int archive_write_get_bytes_per_block(struct archive *);
-/* XXX This is badly misnamed; suggestions appreciated. XXX */
-__LA_DECL int archive_write_set_bytes_in_last_block(struct archive *,
- int bytes_in_last_block);
-__LA_DECL int archive_write_get_bytes_in_last_block(struct archive *);
-
-/* The dev/ino of a file that won't be archived. This is used
- * to avoid recursively adding an archive to itself. */
-__LA_DECL int archive_write_set_skip_file(struct archive *, dev_t, ino_t);
-
-__LA_DECL int archive_write_set_compression_bzip2(struct archive *);
-__LA_DECL int archive_write_set_compression_compress(struct archive *);
-__LA_DECL int archive_write_set_compression_gzip(struct archive *);
-__LA_DECL int archive_write_set_compression_none(struct archive *);
-__LA_DECL int archive_write_set_compression_program(struct archive *,
- const char *cmd);
-/* A convenience function to set the format based on the code or name. */
-__LA_DECL int archive_write_set_format(struct archive *, int format_code);
-__LA_DECL int archive_write_set_format_by_name(struct archive *,
- const char *name);
-/* To minimize link pollution, use one or more of the following. */
-__LA_DECL int archive_write_set_format_ar_bsd(struct archive *);
-__LA_DECL int archive_write_set_format_ar_svr4(struct archive *);
-__LA_DECL int archive_write_set_format_cpio(struct archive *);
-__LA_DECL int archive_write_set_format_cpio_newc(struct archive *);
-/* TODO: int archive_write_set_format_old_tar(struct archive *); */
-__LA_DECL int archive_write_set_format_pax(struct archive *);
-__LA_DECL int archive_write_set_format_pax_restricted(struct archive *);
-__LA_DECL int archive_write_set_format_shar(struct archive *);
-__LA_DECL int archive_write_set_format_shar_dump(struct archive *);
-__LA_DECL int archive_write_set_format_ustar(struct archive *);
-__LA_DECL int archive_write_open(struct archive *, void *,
- archive_open_callback *, archive_write_callback *,
- archive_close_callback *);
-__LA_DECL int archive_write_open_fd(struct archive *, int _fd);
-__LA_DECL int archive_write_open_filename(struct archive *, const char *_file);
-/* A deprecated synonym for archive_write_open_filename() */
-__LA_DECL int archive_write_open_file(struct archive *, const char *_file);
-__LA_DECL int archive_write_open_FILE(struct archive *, FILE *);
-/* _buffSize is the size of the buffer, _used refers to a variable that
- * will be updated after each write into the buffer. */
-__LA_DECL int archive_write_open_memory(struct archive *,
- void *_buffer, size_t _buffSize, size_t *_used);
-
-/*
- * Note that the library will truncate writes beyond the size provided
- * to archive_write_header or pad if the provided data is short.
- */
-__LA_DECL int archive_write_header(struct archive *,
- struct archive_entry *);
-#if ARCHIVE_VERSION_NUMBER >= 2000000
-__LA_DECL __LA_SSIZE_T archive_write_data(struct archive *, const void *, size_t);
-#else
-/* Temporarily allow library to compile with either 1.x or 2.0 API. */
-/* This was erroneously declared to return "int" in libarchive 1.x. */
-__LA_DECL int archive_write_data(struct archive *, const void *, size_t);
-#endif
-__LA_DECL __LA_SSIZE_T archive_write_data_block(struct archive *, const void *, size_t, off_t);
-__LA_DECL int archive_write_finish_entry(struct archive *);
-__LA_DECL int archive_write_close(struct archive *);
-#if ARCHIVE_VERSION_NUMBER >= 2000000
-__LA_DECL int archive_write_finish(struct archive *);
-#else
-/* Temporarily allow library to compile with either 1.x or 2.0 API. */
-/* Return value was incorrect in libarchive 1.x. */
-__LA_DECL void archive_write_finish(struct archive *);
-#endif
-
-/*-
- * To create objects on disk:
- * 1) Ask archive_write_disk_new for a new archive_write_disk object.
- * 2) Set any global properties. In particular, you should set
- * the compression and format to use.
- * 3) For each entry:
- * - construct an appropriate struct archive_entry structure
- * - archive_write_header to create the file/dir/etc on disk
- * - archive_write_data to write the entry data
- * 4) archive_write_finish to cleanup the writer and release resources
- *
- * In particular, you can use this in conjunction with archive_read()
- * to pull entries out of an archive and create them on disk.
- */
-__LA_DECL struct archive *archive_write_disk_new(void);
-/* This file will not be overwritten. */
-__LA_DECL int archive_write_disk_set_skip_file(struct archive *,
- dev_t, ino_t);
-/* Set flags to control how the next item gets created. */
-__LA_DECL int archive_write_disk_set_options(struct archive *,
- int flags);
-/*
- * The lookup functions are given uname/uid (or gname/gid) pairs and
- * return a uid (gid) suitable for this system. These are used for
- * restoring ownership and for setting ACLs. The default functions
- * are naive, they just return the uid/gid. These are small, so reasonable
- * for applications that don't need to preserve ownership; they
- * are probably also appropriate for applications that are doing
- * same-system backup and restore.
- */
-/*
- * The "standard" lookup functions use common system calls to lookup
- * the uname/gname, falling back to the uid/gid if the names can't be
- * found. They cache lookups and are reasonably fast, but can be very
- * large, so they are not used unless you ask for them. In
- * particular, these match the specifications of POSIX "pax" and old
- * POSIX "tar".
- */
-__LA_DECL int archive_write_disk_set_standard_lookup(struct archive *);
-/*
- * If neither the default (naive) nor the standard (big) functions suit
- * your needs, you can write your own and register them. Be sure to
- * include a cleanup function if you have allocated private data.
- */
-__LA_DECL int archive_write_disk_set_group_lookup(struct archive *,
- void * /* private_data */,
- __LA_GID_T (*)(void *, const char *, __LA_GID_T),
- void (* /* cleanup */)(void *));
-__LA_DECL int archive_write_disk_set_user_lookup(struct archive *,
- void * /* private_data */,
- __LA_UID_T (*)(void *, const char *, __LA_UID_T),
- void (* /* cleanup */)(void *));
-
-/*
- * Accessor functions to read/set various information in
- * the struct archive object:
- */
-/* Bytes written after compression or read before decompression. */
-__LA_DECL int64_t archive_position_compressed(struct archive *);
-/* Bytes written to compressor or read from decompressor. */
-__LA_DECL int64_t archive_position_uncompressed(struct archive *);
-
-__LA_DECL const char *archive_compression_name(struct archive *);
-__LA_DECL int archive_compression(struct archive *);
-__LA_DECL int archive_errno(struct archive *);
-__LA_DECL const char *archive_error_string(struct archive *);
-__LA_DECL const char *archive_format_name(struct archive *);
-__LA_DECL int archive_format(struct archive *);
-__LA_DECL void archive_clear_error(struct archive *);
-__LA_DECL void archive_set_error(struct archive *, int _err,
- const char *fmt, ...);
-__LA_DECL void archive_copy_error(struct archive *dest,
- struct archive *src);
-
-#ifdef __cplusplus
-}
-#endif
-
-/* This is meaningless outside of this header. */
-#undef __LA_DECL
-
-#endif /* !ARCHIVE_H_INCLUDED */
projects / thirdparty / libarchive.git / commitdiff
