| /*- |
| * Copyright (c) 2003-2010 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 |
| |
| /* |
| * 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_NUMBER >= 2012108. |
| */ |
| /* Note: Compiler will complain if this does not match archive_entry.h! */ |
| #define ARCHIVE_VERSION_NUMBER 3002002 |
| |
| #include <sys/stat.h> |
| #include <stddef.h> /* for wchar_t */ |
| #include <stdio.h> /* For FILE * */ |
| #include <time.h> /* For time_t */ |
| |
| /* |
| * 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. |
| */ |
| #if defined(__BORLANDC__) && __BORLANDC__ >= 0x560 |
| # include <stdint.h> |
| #elif !defined(__WATCOMC__) && !defined(_MSC_VER) && !defined(__INTERIX) && !defined(__BORLANDC__) && !defined(_SCO_DS) && !defined(__osf__) |
| # include <inttypes.h> |
| #endif |
| |
| /* Get appropriate definitions of 64-bit integer */ |
| #if !defined(__LA_INT64_T_DEFINED) |
| /* Older code relied on the __LA_INT64_T macro; after 4.0 we'll switch to the typedef exclusively. */ |
| # if ARCHIVE_VERSION_NUMBER < 4000000 |
| #define __LA_INT64_T la_int64_t |
| # endif |
| #define __LA_INT64_T_DEFINED |
| # if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__WATCOMC__) |
| typedef __int64 la_int64_t; |
| # else |
| # include <unistd.h> /* ssize_t */ |
| # if defined(_SCO_DS) || defined(__osf__) |
| typedef long long la_int64_t; |
| # else |
| typedef int64_t la_int64_t; |
| # endif |
| # endif |
| #endif |
| |
| /* The la_ssize_t should match the type used in 'struct stat' */ |
| #if !defined(__LA_SSIZE_T_DEFINED) |
| /* Older code relied on the __LA_SSIZE_T macro; after 4.0 we'll switch to the typedef exclusively. */ |
| # if ARCHIVE_VERSION_NUMBER < 4000000 |
| #define __LA_SSIZE_T la_ssize_t |
| # endif |
| #define __LA_SSIZE_T_DEFINED |
| # if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__WATCOMC__) |
| # if defined(_SSIZE_T_DEFINED) || defined(_SSIZE_T_) |
| typedef ssize_t la_ssize_t; |
| # elif defined(_WIN64) |
| typedef __int64 la_ssize_t; |
| # else |
| typedef long la_ssize_t; |
| # endif |
| # else |
| # include <unistd.h> /* ssize_t */ |
| typedef ssize_t la_ssize_t; |
| # endif |
| #endif |
| |
| /* Large file support for Android */ |
| #ifdef __ANDROID__ |
| #include "android_lf.h" |
| #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(__CYGWIN__)) && (!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 |
| # else |
| # define __LA_DECL __declspec(dllimport) |
| # endif |
| # endif |
| #else |
| /* Static libraries or non-Windows needs no special declaration. */ |
| # define __LA_DECL |
| #endif |
| |
| #if defined(__GNUC__) && __GNUC__ >= 3 && !defined(__MINGW32__) |
| #define __LA_PRINTF(fmtarg, firstvararg) \ |
| __attribute__((__format__ (__printf__, fmtarg, firstvararg))) |
| #else |
| #define __LA_PRINTF(fmtarg, firstvararg) /* nothing */ |
| #endif |
| |
| #if defined(__GNUC__) && __GNUC__ >= 3 && __GNUC_MINOR__ >= 1 |
| # define __LA_DEPRECATED __attribute__((deprecated)) |
| #else |
| # define __LA_DEPRECATED |
| #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. |
| */ |
| __LA_DECL int archive_version_number(void); |
| |
| /* |
| * Textual name/version of the library, useful for version displays. |
| */ |
| #define ARCHIVE_VERSION_ONLY_STRING "3.2.2" |
| #define ARCHIVE_VERSION_STRING "libarchive " ARCHIVE_VERSION_ONLY_STRING |
| __LA_DECL const char * archive_version_string(void); |
| |
| /* |
| * Detailed textual name/version of the library and its dependencies. |
| * This has the form: |
| * "libarchive x.y.z zlib/a.b.c liblzma/d.e.f ... etc ..." |
| * the list of libraries described here will vary depending on how |
| * libarchive was compiled. |
| */ |
| __LA_DECL const char * archive_version_details(void); |
| |
| /* |
| * Returns NULL if libarchive was compiled without the associated library. |
| * Otherwise, returns the version number that libarchive was compiled |
| * against. |
| */ |
| __LA_DECL const char * archive_zlib_version(void); |
| __LA_DECL const char * archive_liblzma_version(void); |
| __LA_DECL const char * archive_bzlib_version(void); |
| __LA_DECL const char * archive_liblz4_version(void); |
| |
| /* 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. |
| * This may skip fewer bytes than requested; it may even skip zero bytes. |
| * If you do skip fewer bytes than requested, libarchive will invoke your |
| * read callback and discard data as necessary to make up the full skip. |
| */ |
| typedef la_int64_t archive_skip_callback(struct archive *, |
| void *_client_data, la_int64_t request); |
| |
| /* Seeks to specified location in the file and returns the position. |
| * Whence values are SEEK_SET, SEEK_CUR, SEEK_END from stdio.h. |
| * Return ARCHIVE_FATAL if the seek fails for any reason. |
| */ |
| typedef la_int64_t archive_seek_callback(struct archive *, |
| void *_client_data, la_int64_t offset, int whence); |
| |
| /* 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); |
| |
| /* Switches from one client data object to the next/prev client data object. |
| * This is useful for reading from different data blocks such as a set of files |
| * that make up one large file. |
| */ |
| typedef int archive_switch_callback(struct archive *, void *_client_data1, |
| void *_client_data2); |
| |
| /* |
| * Returns a passphrase used for encryption or decryption, NULL on nothing |
| * to do and give it up. |
| */ |
| typedef const char *archive_passphrase_callback(struct archive *, |
| void *_client_data); |
| |
| /* |
| * Codes to identify various stream filters. |
| */ |
| #define ARCHIVE_FILTER_NONE 0 |
| #define ARCHIVE_FILTER_GZIP 1 |
| #define ARCHIVE_FILTER_BZIP2 2 |
| #define ARCHIVE_FILTER_COMPRESS 3 |
| #define ARCHIVE_FILTER_PROGRAM 4 |
| #define ARCHIVE_FILTER_LZMA 5 |
| #define ARCHIVE_FILTER_XZ 6 |
| #define ARCHIVE_FILTER_UU 7 |
| #define ARCHIVE_FILTER_RPM 8 |
| #define ARCHIVE_FILTER_LZIP 9 |
| #define ARCHIVE_FILTER_LRZIP 10 |
| #define ARCHIVE_FILTER_LZOP 11 |
| #define ARCHIVE_FILTER_GRZIP 12 |
| #define ARCHIVE_FILTER_LZ4 13 |
| |
| #if ARCHIVE_VERSION_NUMBER < 4000000 |
| #define ARCHIVE_COMPRESSION_NONE ARCHIVE_FILTER_NONE |
| #define ARCHIVE_COMPRESSION_GZIP ARCHIVE_FILTER_GZIP |
| #define ARCHIVE_COMPRESSION_BZIP2 ARCHIVE_FILTER_BZIP2 |
| #define ARCHIVE_COMPRESSION_COMPRESS ARCHIVE_FILTER_COMPRESS |
| #define ARCHIVE_COMPRESSION_PROGRAM ARCHIVE_FILTER_PROGRAM |
| #define ARCHIVE_COMPRESSION_LZMA ARCHIVE_FILTER_LZMA |
| #define ARCHIVE_COMPRESSION_XZ ARCHIVE_FILTER_XZ |
| #define ARCHIVE_COMPRESSION_UU ARCHIVE_FILTER_UU |
| #define ARCHIVE_COMPRESSION_RPM ARCHIVE_FILTER_RPM |
| #define ARCHIVE_COMPRESSION_LZIP ARCHIVE_FILTER_LZIP |
| #define ARCHIVE_COMPRESSION_LRZIP ARCHIVE_FILTER_LRZIP |
| #endif |
| |
| /* |
| * 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 formats. (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_CPIO_AFIO_LARGE (ARCHIVE_FORMAT_CPIO | 6) |
| #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_RAW 0x90000 |
| #define ARCHIVE_FORMAT_XAR 0xA0000 |
| #define ARCHIVE_FORMAT_LHA 0xB0000 |
| #define ARCHIVE_FORMAT_CAB 0xC0000 |
| #define ARCHIVE_FORMAT_RAR 0xD0000 |
| #define ARCHIVE_FORMAT_7ZIP 0xE0000 |
| #define ARCHIVE_FORMAT_WARC 0xF0000 |
| |
| /* |
| * Codes returned by archive_read_format_capabilities(). |
| * |
| * This list can be extended with values between 0 and 0xffff. |
| * The original purpose of this list was to let different archive |
| * format readers expose their general capabilities in terms of |
| * encryption. |
| */ |
| #define ARCHIVE_READ_FORMAT_CAPS_NONE (0) /* no special capabilities */ |
| #define ARCHIVE_READ_FORMAT_CAPS_ENCRYPT_DATA (1<<0) /* reader can detect encrypted data */ |
| #define ARCHIVE_READ_FORMAT_CAPS_ENCRYPT_METADATA (1<<1) /* reader can detect encryptable metadata (pathname, mtime, etc.) */ |
| |
| /* |
| * Codes returned by archive_read_has_encrypted_entries(). |
| * |
| * In case the archive does not support encryption detection at all |
| * ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED is returned. If the reader |
| * for some other reason (e.g. not enough bytes read) cannot say if |
| * there are encrypted entries, ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW |
| * is returned. |
| */ |
| #define ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED -2 |
| #define ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW -1 |
| |
| /*- |
| * 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. |
| */ |
| |
| #if ARCHIVE_VERSION_NUMBER < 4000000 |
| __LA_DECL int archive_read_support_compression_all(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_bzip2(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_compress(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_gzip(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_lzip(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_lzma(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_none(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_program(struct archive *, |
| const char *command) __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_program_signature |
| (struct archive *, const char *, |
| const void * /* match */, size_t) __LA_DEPRECATED; |
| |
| __LA_DECL int archive_read_support_compression_rpm(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_uu(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_read_support_compression_xz(struct archive *) |
| __LA_DEPRECATED; |
| #endif |
| |
| __LA_DECL int archive_read_support_filter_all(struct archive *); |
| __LA_DECL int archive_read_support_filter_bzip2(struct archive *); |
| __LA_DECL int archive_read_support_filter_compress(struct archive *); |
| __LA_DECL int archive_read_support_filter_gzip(struct archive *); |
| __LA_DECL int archive_read_support_filter_grzip(struct archive *); |
| __LA_DECL int archive_read_support_filter_lrzip(struct archive *); |
| __LA_DECL int archive_read_support_filter_lz4(struct archive *); |
| __LA_DECL int archive_read_support_filter_lzip(struct archive *); |
| __LA_DECL int archive_read_support_filter_lzma(struct archive *); |
| __LA_DECL int archive_read_support_filter_lzop(struct archive *); |
| __LA_DECL int archive_read_support_filter_none(struct archive *); |
| __LA_DECL int archive_read_support_filter_program(struct archive *, |
| const char *command); |
| __LA_DECL int archive_read_support_filter_program_signature |
| (struct archive *, const char * /* cmd */, |
| const void * /* match */, size_t); |
| __LA_DECL int archive_read_support_filter_rpm(struct archive *); |
| __LA_DECL int archive_read_support_filter_uu(struct archive *); |
| __LA_DECL int archive_read_support_filter_xz(struct archive *); |
| |
| __LA_DECL int archive_read_support_format_7zip(struct archive *); |
| __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_by_code(struct archive *, int); |
| __LA_DECL int archive_read_support_format_cab(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_lha(struct archive *); |
| __LA_DECL int archive_read_support_format_mtree(struct archive *); |
| __LA_DECL int archive_read_support_format_rar(struct archive *); |
| __LA_DECL int archive_read_support_format_raw(struct archive *); |
| __LA_DECL int archive_read_support_format_tar(struct archive *); |
| __LA_DECL int archive_read_support_format_warc(struct archive *); |
| __LA_DECL int archive_read_support_format_xar(struct archive *); |
| /* archive_read_support_format_zip() enables both streamable and seekable |
| * zip readers. */ |
| __LA_DECL int archive_read_support_format_zip(struct archive *); |
| /* Reads Zip archives as stream from beginning to end. Doesn't |
| * correctly handle SFX ZIP files or ZIP archives that have been modified |
| * in-place. */ |
| __LA_DECL int archive_read_support_format_zip_streamable(struct archive *); |
| /* Reads starting from central directory; requires seekable input. */ |
| __LA_DECL int archive_read_support_format_zip_seekable(struct archive *); |
| |
| /* Functions to manually set the format and filters to be used. This is |
| * useful to bypass the bidding process when the format and filters to use |
| * is known in advance. |
| */ |
| __LA_DECL int archive_read_set_format(struct archive *, int); |
| __LA_DECL int archive_read_append_filter(struct archive *, int); |
| __LA_DECL int archive_read_append_filter_program(struct archive *, |
| const char *); |
| __LA_DECL int archive_read_append_filter_program_signature |
| (struct archive *, const char *, const void * /* match */, size_t); |
| |
| /* Set various callbacks. */ |
| __LA_DECL int archive_read_set_open_callback(struct archive *, |
| archive_open_callback *); |
| __LA_DECL int archive_read_set_read_callback(struct archive *, |
| archive_read_callback *); |
| __LA_DECL int archive_read_set_seek_callback(struct archive *, |
| archive_seek_callback *); |
| __LA_DECL int archive_read_set_skip_callback(struct archive *, |
| archive_skip_callback *); |
| __LA_DECL int archive_read_set_close_callback(struct archive *, |
| archive_close_callback *); |
| /* Callback used to switch between one data object to the next */ |
| __LA_DECL int archive_read_set_switch_callback(struct archive *, |
| archive_switch_callback *); |
| |
| /* This sets the first data object. */ |
| __LA_DECL int archive_read_set_callback_data(struct archive *, void *); |
| /* This sets data object at specified index */ |
| __LA_DECL int archive_read_set_callback_data2(struct archive *, void *, |
| unsigned int); |
| /* This adds a data object at the specified index. */ |
| __LA_DECL int archive_read_add_callback_data(struct archive *, void *, |
| unsigned int); |
| /* This appends a data object to the end of list */ |
| __LA_DECL int archive_read_append_callback_data(struct archive *, void *); |
| /* This prepends a data object to the beginning of list */ |
| __LA_DECL int archive_read_prepend_callback_data(struct archive *, void *); |
| |
| /* Opening freezes the callbacks. */ |
| __LA_DECL int archive_read_open1(struct archive *); |
| |
| /* Convenience wrappers around the above. */ |
| __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); |
| /* Use this for reading multivolume files by filenames. |
| * NOTE: Must be NULL terminated. Sorting is NOT done. */ |
| __LA_DECL int archive_read_open_filenames(struct archive *, |
| const char **_filenames, size_t _block_size); |
| __LA_DECL int archive_read_open_filename_w(struct archive *, |
| const wchar_t *_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) __LA_DEPRECATED; |
| /* Read an archive that's stored in memory. */ |
| __LA_DECL int archive_read_open_memory(struct archive *, |
| const 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, const 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 **); |
| |
| /* Parses and returns next entry header using the archive_entry passed in */ |
| __LA_DECL int archive_read_next_header2(struct archive *, |
| struct archive_entry *); |
| |
| /* |
| * Retrieve the byte offset in UNCOMPRESSED data where last-read |
| * header started. |
| */ |
| __LA_DECL la_int64_t archive_read_header_position(struct archive *); |
| |
| /* |
| * Returns 1 if the archive contains at least one encrypted entry. |
| * If the archive format not support encryption at all |
| * ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED is returned. |
| * If for any other reason (e.g. not enough data read so far) |
| * we cannot say whether there are encrypted entries, then |
| * ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW is returned. |
| * In general, this function will return values below zero when the |
| * reader is uncertain or totally uncapable of encryption support. |
| * When this function returns 0 you can be sure that the reader |
| * supports encryption detection but no encrypted entries have |
| * been found yet. |
| * |
| * NOTE: If the metadata/header of an archive is also encrypted, you |
| * cannot rely on the number of encrypted entries. That is why this |
| * function does not return the number of encrypted entries but# |
| * just shows that there are some. |
| */ |
| __LA_DECL int archive_read_has_encrypted_entries(struct archive *); |
| |
| /* |
| * Returns a bitmask of capabilities that are supported by the archive format reader. |
| * If the reader has no special capabilities, ARCHIVE_READ_FORMAT_CAPS_NONE is returned. |
| */ |
| __LA_DECL int archive_read_format_capabilities(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); |
| |
| /* Seek within the body of an entry. Similar to lseek(2). */ |
| __LA_DECL la_int64_t archive_seek_data(struct archive *, la_int64_t, int); |
| |
| /* |
| * 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, la_int64_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_fd(struct archive *, int fd); |
| |
| /* |
| * Set read options. |
| */ |
| /* Apply option to the format only. */ |
| __LA_DECL int archive_read_set_format_option(struct archive *_a, |
| const char *m, const char *o, |
| const char *v); |
| /* Apply option to the filter only. */ |
| __LA_DECL int archive_read_set_filter_option(struct archive *_a, |
| const char *m, const char *o, |
| const char *v); |
| /* Apply option to both the format and the filter. */ |
| __LA_DECL int archive_read_set_option(struct archive *_a, |
| const char *m, const char *o, |
| const char *v); |
| /* Apply option string to both the format and the filter. */ |
| __LA_DECL int archive_read_set_options(struct archive *_a, |
| const char *opts); |
| |
| /* |
| * Add a decryption passphrase. |
| */ |
| __LA_DECL int archive_read_add_passphrase(struct archive *, const char *); |
| __LA_DECL int archive_read_set_passphrase_callback(struct archive *, |
| void *client_data, archive_passphrase_callback *); |
| |
| |
| /*- |
| * 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) |
| /* Default: Do not restore Mac extended metadata. */ |
| /* This has no effect except on Mac OS. */ |
| #define ARCHIVE_EXTRACT_MAC_METADATA (0x2000) |
| /* Default: Use HFS+ compression if it was compressed. */ |
| /* This has no effect except on Mac OS v10.6 or later. */ |
| #define ARCHIVE_EXTRACT_NO_HFS_COMPRESSION (0x4000) |
| /* Default: Do not use HFS+ compression if it was not compressed. */ |
| /* This has no effect except on Mac OS v10.6 or later. */ |
| #define ARCHIVE_EXTRACT_HFS_COMPRESSION_FORCED (0x8000) |
| /* Default: Do not reject entries with absolute paths */ |
| #define ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS (0x10000) |
| /* Default: Do not clear no-change flags when unlinking object */ |
| #define ARCHIVE_EXTRACT_CLEAR_NOCHANGE_FFLAGS (0x20000) |
| |
| __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 *, |
| la_int64_t, la_int64_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_free will call archive_read_close for you. */ |
| __LA_DECL int archive_read_free(struct archive *); |
| #if ARCHIVE_VERSION_NUMBER < 4000000 |
| /* Synonym for archive_read_free() for backwards compatibility. */ |
| __LA_DECL int archive_read_finish(struct archive *) __LA_DEPRECATED; |
| #endif |
| |
| /*- |
| * To create an archive: |
| * 1) Ask archive_write_new for an 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_free 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 *, |
| la_int64_t, la_int64_t); |
| |
| #if ARCHIVE_VERSION_NUMBER < 4000000 |
| __LA_DECL int archive_write_set_compression_bzip2(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_write_set_compression_compress(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_write_set_compression_gzip(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_write_set_compression_lzip(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_write_set_compression_lzma(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_write_set_compression_none(struct archive *) |
| __LA_DEPRECATED; |
| __LA_DECL int archive_write_set_compression_program(struct archive *, |
| const char *cmd) __LA_DEPRECATED; |
| __LA_DECL int archive_write_set_compression_xz(struct archive *) |
| __LA_DEPRECATED; |
| #endif |
| |
| /* A convenience function to set the filter based on the code. */ |
| __LA_DECL int archive_write_add_filter(struct archive *, int filter_code); |
| __LA_DECL int archive_write_add_filter_by_name(struct archive *, |
| const char *name); |
| __LA_DECL int archive_write_add_filter_b64encode(struct archive *); |
| __LA_DECL int archive_write_add_filter_bzip2(struct archive *); |
| __LA_DECL int archive_write_add_filter_compress(struct archive *); |
| __LA_DECL int archive_write_add_filter_grzip(struct archive *); |
| __LA_DECL int archive_write_add_filter_gzip(struct archive *); |
| __LA_DECL int archive_write_add_filter_lrzip(struct archive *); |
| __LA_DECL int archive_write_add_filter_lz4(struct archive *); |
| __LA_DECL int archive_write_add_filter_lzip(struct archive *); |
| __LA_DECL int archive_write_add_filter_lzma(struct archive *); |
| __LA_DECL int archive_write_add_filter_lzop(struct archive *); |
| __LA_DECL int archive_write_add_filter_none(struct archive *); |
| __LA_DECL int archive_write_add_filter_program(struct archive *, |
| const char *cmd); |
| __LA_DECL int archive_write_add_filter_uuencode(struct archive *); |
| __LA_DECL int archive_write_add_filter_xz(struct archive *); |
| |
| |
| /* 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_7zip(struct archive *); |
| __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 *); |
| __LA_DECL int archive_write_set_format_gnutar(struct archive *); |
| __LA_DECL int archive_write_set_format_iso9660(struct archive *); |
| __LA_DECL int archive_write_set_format_mtree(struct archive *); |
| __LA_DECL int archive_write_set_format_mtree_classic(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_raw(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_set_format_v7tar(struct archive *); |
| __LA_DECL int archive_write_set_format_warc(struct archive *); |
| __LA_DECL int archive_write_set_format_xar(struct archive *); |
| __LA_DECL int archive_write_set_format_zip(struct archive *); |
| __LA_DECL int archive_write_set_format_filter_by_ext(struct archive *a, const char *filename); |
| __LA_DECL int archive_write_set_format_filter_by_ext_def(struct archive *a, const char *filename, const char * def_ext); |
| __LA_DECL int archive_write_zip_set_compression_deflate(struct archive *); |
| __LA_DECL int archive_write_zip_set_compression_store(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); |
| __LA_DECL int archive_write_open_filename_w(struct archive *, |
| const wchar_t *_file); |
| /* A deprecated synonym for archive_write_open_filename() */ |
| __LA_DECL int archive_write_open_file(struct archive *, const char *_file) |
| __LA_DEPRECATED; |
| __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 *); |
| __LA_DECL la_ssize_t archive_write_data(struct archive *, |
| const void *, size_t); |
| |
| /* This interface is currently only available for archive_write_disk handles. */ |
| __LA_DECL la_ssize_t archive_write_data_block(struct archive *, |
| const void *, size_t, la_int64_t); |
| |
| __LA_DECL int archive_write_finish_entry(struct archive *); |
| __LA_DECL int archive_write_close(struct archive *); |
| /* Marks the archive as FATAL so that a subsequent free() operation |
| * won't try to close() cleanly. Provides a fast abort capability |
| * when the client discovers that things have gone wrong. */ |
| __LA_DECL int archive_write_fail(struct archive *); |
| /* This can fail if the archive wasn't already closed, in which case |
| * archive_write_free() will implicitly call archive_write_close(). */ |
| __LA_DECL int archive_write_free(struct archive *); |
| #if ARCHIVE_VERSION_NUMBER < 4000000 |
| /* Synonym for archive_write_free() for backwards compatibility. */ |
| __LA_DECL int archive_write_finish(struct archive *) __LA_DEPRECATED; |
| #endif |
| |
| /* |
| * Set write options. |
| */ |
| /* Apply option to the format only. */ |
| __LA_DECL int archive_write_set_format_option(struct archive *_a, |
| const char *m, const char *o, |
| const char *v); |
| /* Apply option to the filter only. */ |
| __LA_DECL int archive_write_set_filter_option(struct archive *_a, |
| const char *m, const char *o, |
| const char *v); |
| /* Apply option to both the format and the filter. */ |
| __LA_DECL int archive_write_set_option(struct archive *_a, |
| const char *m, const char *o, |
| const char *v); |
| /* Apply option string to both the format and the filter. */ |
| __LA_DECL int archive_write_set_options(struct archive *_a, |
| const char *opts); |
| |
| /* |
| * Set a encryption passphrase. |
| */ |
| __LA_DECL int archive_write_set_passphrase(struct archive *_a, const char *p); |
| __LA_DECL int archive_write_set_passphrase_callback(struct archive *, |
| void *client_data, archive_passphrase_callback *); |
| |
| /*- |
| * ARCHIVE_WRITE_DISK API |
| * |
| * 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 probably |
| * want to set the options. |
| * 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_free 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 *, |
| la_int64_t, la_int64_t); |
| /* Set flags to control how the next item gets created. |
| * This accepts a bitmask of ARCHIVE_EXTRACT_XXX flags defined above. */ |
| __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_int64_t (*)(void *, const char *, la_int64_t), |
| void (* /* cleanup */)(void *)); |
| __LA_DECL int archive_write_disk_set_user_lookup(struct archive *, |
| void * /* private_data */, |
| la_int64_t (*)(void *, const char *, la_int64_t), |
| void (* /* cleanup */)(void *)); |
| __LA_DECL la_int64_t archive_write_disk_gid(struct archive *, const char *, la_int64_t); |
| __LA_DECL la_int64_t archive_write_disk_uid(struct archive *, const char *, la_int64_t); |
| |
| /* |
| * ARCHIVE_READ_DISK API |
| * |
| * This is still evolving and somewhat experimental. |
| */ |
| __LA_DECL struct archive *archive_read_disk_new(void); |
| /* The names for symlink modes here correspond to an old BSD |
| * command-line argument convention: -L, -P, -H */ |
| /* Follow all symlinks. */ |
| __LA_DECL int archive_read_disk_set_symlink_logical(struct archive *); |
| /* Follow no symlinks. */ |
| __LA_DECL int archive_read_disk_set_symlink_physical(struct archive *); |
| /* Follow symlink initially, then not. */ |
| __LA_DECL int archive_read_disk_set_symlink_hybrid(struct archive *); |
| /* TODO: Handle Linux stat32/stat64 ugliness. <sigh> */ |
| __LA_DECL int archive_read_disk_entry_from_file(struct archive *, |
| struct archive_entry *, int /* fd */, const struct stat *); |
| /* Look up gname for gid or uname for uid. */ |
| /* Default implementations are very, very stupid. */ |
| __LA_DECL const char *archive_read_disk_gname(struct archive *, la_int64_t); |
| __LA_DECL const char *archive_read_disk_uname(struct archive *, la_int64_t); |
| /* "Standard" implementation uses getpwuid_r, getgrgid_r and caches the |
| * results for performance. */ |
| __LA_DECL int archive_read_disk_set_standard_lookup(struct archive *); |
| /* You can install your own lookups if you like. */ |
| __LA_DECL int archive_read_disk_set_gname_lookup(struct archive *, |
| void * /* private_data */, |
| const char *(* /* lookup_fn */)(void *, la_int64_t), |
| void (* /* cleanup_fn */)(void *)); |
| __LA_DECL int archive_read_disk_set_uname_lookup(struct archive *, |
| void * /* private_data */, |
| const char *(* /* lookup_fn */)(void *, la_int64_t), |
| void (* /* cleanup_fn */)(void *)); |
| /* Start traversal. */ |
| __LA_DECL int archive_read_disk_open(struct archive *, const char *); |
| __LA_DECL int archive_read_disk_open_w(struct archive *, const wchar_t *); |
| /* |
| * Request that current entry be visited. If you invoke it on every |
| * directory, you'll get a physical traversal. This is ignored if the |
| * current entry isn't a directory or a link to a directory. So, if |
| * you invoke this on every returned path, you'll get a full logical |
| * traversal. |
| */ |
| __LA_DECL int archive_read_disk_descend(struct archive *); |
| __LA_DECL int archive_read_disk_can_descend(struct archive *); |
| __LA_DECL int archive_read_disk_current_filesystem(struct archive *); |
| __LA_DECL int archive_read_disk_current_filesystem_is_synthetic(struct archive *); |
| __LA_DECL int archive_read_disk_current_filesystem_is_remote(struct archive *); |
| /* Request that the access time of the entry visited by travesal be restored. */ |
| __LA_DECL int archive_read_disk_set_atime_restored(struct archive *); |
| /* |
| * Set behavior. The "flags" argument selects optional behavior. |
| */ |
| /* Request that the access time of the entry visited by travesal be restored. |
| * This is the same as archive_read_disk_set_atime_restored. */ |
| #define ARCHIVE_READDISK_RESTORE_ATIME (0x0001) |
| /* Default: Do not skip an entry which has nodump flags. */ |
| #define ARCHIVE_READDISK_HONOR_NODUMP (0x0002) |
| /* Default: Skip a mac resource fork file whose prefix is "._" because of |
| * using copyfile. */ |
| #define ARCHIVE_READDISK_MAC_COPYFILE (0x0004) |
| /* Default: Traverse mount points. */ |
| #define ARCHIVE_READDISK_NO_TRAVERSE_MOUNTS (0x0008) |
| /* Default: Xattrs are read from disk. */ |
| #define ARCHIVE_READDISK_NO_XATTR (0x0010) |
| |
| __LA_DECL int archive_read_disk_set_behavior(struct archive *, |
| int flags); |
| |
| /* |
| * Set archive_match object that will be used in archive_read_disk to |
| * know whether an entry should be skipped. The callback function |
| * _excluded_func will be invoked when an entry is skipped by the result |
| * of archive_match. |
| */ |
| __LA_DECL int archive_read_disk_set_matching(struct archive *, |
| struct archive *_matching, void (*_excluded_func) |
| (struct archive *, void *, struct archive_entry *), |
| void *_client_data); |
| __LA_DECL int archive_read_disk_set_metadata_filter_callback(struct archive *, |
| int (*_metadata_filter_func)(struct archive *, void *, |
| struct archive_entry *), void *_client_data); |
| |
| /* Simplified cleanup interface; |
| * This calls archive_read_free() or archive_write_free() as needed. */ |
| __LA_DECL int archive_free(struct archive *); |
| |
| /* |
| * Accessor functions to read/set various information in |
| * the struct archive object: |
| */ |
| |
| /* Number of filters in the current filter pipeline. */ |
| /* Filter #0 is the one closest to the format, -1 is a synonym for the |
| * last filter, which is always the pseudo-filter that wraps the |
| * client callbacks. */ |
| __LA_DECL int archive_filter_count(struct archive *); |
| __LA_DECL la_int64_t archive_filter_bytes(struct archive *, int); |
| __LA_DECL int archive_filter_code(struct archive *, int); |
| __LA_DECL const char * archive_filter_name(struct archive *, int); |
| |
| #if ARCHIVE_VERSION_NUMBER < 4000000 |
| /* These don't properly handle multiple filters, so are deprecated and |
| * will eventually be removed. */ |
| /* As of libarchive 3.0, this is an alias for archive_filter_bytes(a, -1); */ |
| __LA_DECL la_int64_t archive_position_compressed(struct archive *) |
| __LA_DEPRECATED; |
| /* As of libarchive 3.0, this is an alias for archive_filter_bytes(a, 0); */ |
| __LA_DECL la_int64_t archive_position_uncompressed(struct archive *) |
| __LA_DEPRECATED; |
| /* As of libarchive 3.0, this is an alias for archive_filter_name(a, 0); */ |
| __LA_DECL const char *archive_compression_name(struct archive *) |
| __LA_DEPRECATED; |
| /* As of libarchive 3.0, this is an alias for archive_filter_code(a, 0); */ |
| __LA_DECL int archive_compression(struct archive *) |
| __LA_DEPRECATED; |
| #endif |
| |
| __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_PRINTF(3, 4); |
| __LA_DECL void archive_copy_error(struct archive *dest, |
| struct archive *src); |
| __LA_DECL int archive_file_count(struct archive *); |
| |
| /* |
| * ARCHIVE_MATCH API |
| */ |
| __LA_DECL struct archive *archive_match_new(void); |
| __LA_DECL int archive_match_free(struct archive *); |
| |
| /* |
| * Test if archive_entry is excluded. |
| * This is a convenience function. This is the same as calling all |
| * archive_match_path_excluded, archive_match_time_excluded |
| * and archive_match_owner_excluded. |
| */ |
| __LA_DECL int archive_match_excluded(struct archive *, |
| struct archive_entry *); |
| |
| /* |
| * Test if pathname is excluded. The conditions are set by following functions. |
| */ |
| __LA_DECL int archive_match_path_excluded(struct archive *, |
| struct archive_entry *); |
| /* Add exclusion pathname pattern. */ |
| __LA_DECL int archive_match_exclude_pattern(struct archive *, const char *); |
| __LA_DECL int archive_match_exclude_pattern_w(struct archive *, |
| const wchar_t *); |
| /* Add exclusion pathname pattern from file. */ |
| __LA_DECL int archive_match_exclude_pattern_from_file(struct archive *, |
| const char *, int _nullSeparator); |
| __LA_DECL int archive_match_exclude_pattern_from_file_w(struct archive *, |
| const wchar_t *, int _nullSeparator); |
| /* Add inclusion pathname pattern. */ |
| __LA_DECL int archive_match_include_pattern(struct archive *, const char *); |
| __LA_DECL int archive_match_include_pattern_w(struct archive *, |
| const wchar_t *); |
| /* Add inclusion pathname pattern from file. */ |
| __LA_DECL int archive_match_include_pattern_from_file(struct archive *, |
| const char *, int _nullSeparator); |
| __LA_DECL int archive_match_include_pattern_from_file_w(struct archive *, |
| const wchar_t *, int _nullSeparator); |
| /* |
| * How to get statistic information for inclusion patterns. |
| */ |
| /* Return the amount number of unmatched inclusion patterns. */ |
| __LA_DECL int archive_match_path_unmatched_inclusions(struct archive *); |
| /* Return the pattern of unmatched inclusion with ARCHIVE_OK. |
| * Return ARCHIVE_EOF if there is no inclusion pattern. */ |
| __LA_DECL int archive_match_path_unmatched_inclusions_next( |
| struct archive *, const char **); |
| __LA_DECL int archive_match_path_unmatched_inclusions_next_w( |
| struct archive *, const wchar_t **); |
| |
| /* |
| * Test if a file is excluded by its time stamp. |
| * The conditions are set by following functions. |
| */ |
| __LA_DECL int archive_match_time_excluded(struct archive *, |
| struct archive_entry *); |
| |
| /* |
| * Flags to tell a matching type of time stamps. These are used for |
| * following functinos. |
| */ |
| /* Time flag: mtime to be tested. */ |
| #define ARCHIVE_MATCH_MTIME (0x0100) |
| /* Time flag: ctime to be tested. */ |
| #define ARCHIVE_MATCH_CTIME (0x0200) |
| /* Comparison flag: Match the time if it is newer than. */ |
| #define ARCHIVE_MATCH_NEWER (0x0001) |
| /* Comparison flag: Match the time if it is older than. */ |
| #define ARCHIVE_MATCH_OLDER (0x0002) |
| /* Comparison flag: Match the time if it is equal to. */ |
| #define ARCHIVE_MATCH_EQUAL (0x0010) |
| /* Set inclusion time. */ |
| __LA_DECL int archive_match_include_time(struct archive *, int _flag, |
| time_t _sec, long _nsec); |
| /* Set inclusion time by a date string. */ |
| __LA_DECL int archive_match_include_date(struct archive *, int _flag, |
| const char *_datestr); |
| __LA_DECL int archive_match_include_date_w(struct archive *, int _flag, |
| const wchar_t *_datestr); |
| /* Set inclusion time by a particluar file. */ |
| __LA_DECL int archive_match_include_file_time(struct archive *, |
| int _flag, const char *_pathname); |
| __LA_DECL int archive_match_include_file_time_w(struct archive *, |
| int _flag, const wchar_t *_pathname); |
| /* Add exclusion entry. */ |
| __LA_DECL int archive_match_exclude_entry(struct archive *, |
| int _flag, struct archive_entry *); |
| |
| /* |
| * Test if a file is excluded by its uid ,gid, uname or gname. |
| * The conditions are set by following functions. |
| */ |
| __LA_DECL int archive_match_owner_excluded(struct archive *, |
| struct archive_entry *); |
| /* Add inclusion uid, gid, uname and gname. */ |
| __LA_DECL int archive_match_include_uid(struct archive *, la_int64_t); |
| __LA_DECL int archive_match_include_gid(struct archive *, la_int64_t); |
| __LA_DECL int archive_match_include_uname(struct archive *, const char *); |
| __LA_DECL int archive_match_include_uname_w(struct archive *, |
| const wchar_t *); |
| __LA_DECL int archive_match_include_gname(struct archive *, const char *); |
| __LA_DECL int archive_match_include_gname_w(struct archive *, |
| const wchar_t *); |
| |
| /* Utility functions */ |
| /* Convenience function to sort a NULL terminated list of strings */ |
| __LA_DECL int archive_utility_string_sort(char **); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| /* These are meaningless outside of this header. */ |
| #undef __LA_DECL |
| |
| #endif /* !ARCHIVE_H_INCLUDED */ |