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/* Copyright (c) 2011, SmartFile <btimby@smartfile.com>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of the organization nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER 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. */
%module _libarchive
%{
#define SWIG_PYTHON_STRICT_BYTE_CHAR
#include <archive.h>
#include <archive_entry.h>
%}
%include "typemaps.i"
%typemap(in) time_t
{
if (PyLong_Check($input))
$1 = (time_t) PyLong_AsLong($input);
else if (PyInt_Check($input))
$1 = (time_t) PyInt_AsLong($input);
else if (PyFloat_Check($input))
$1 = (time_t) PyFloat_AsDouble($input);
else {
PyErr_SetString(PyExc_TypeError,"Expected a large number");
return NULL;
}
}
%typemap(out) time_t
{
$result = PyLong_FromLong((long)$1);
}
%typemap(in) int64_t
{
if (PyLong_Check($input))
$1 = (int64_t) PyLong_AsLong($input);
else if (PyInt_Check($input))
$1 = (int64_t) PyInt_AsLong($input);
else if (PyFloat_Check($input))
$1 = (int64_t) PyFloat_AsDouble($input);
else {
PyErr_SetString(PyExc_TypeError,"Expected a large number");
return NULL;
}
}
%typemap(out) int64_t
{
$result = PyLong_FromLong((long)$1);
}
#define __LA_INT64_T long long
#define __LA_MODE_T int
/* STRUCTURES */
struct archive;
struct archive_entry;
/* ARCHIVE READING */
extern struct archive *archive_read_new(void);
extern int archive_read_free(struct archive *);
/* opening */
extern int archive_read_open_filename(struct archive *,
const char *_filename, size_t _block_size);
extern int archive_read_open_memory(struct archive *,
void * buff, size_t size);
extern int archive_read_open_memory2(struct archive *a, void *buff,
size_t size, size_t read_size);
extern int archive_read_open_fd(struct archive *, int _fd,
size_t _block_size);
/* closing */
extern int archive_read_close(struct archive *);
extern int archive_format(struct archive *);
/* headers */
extern int archive_read_next_header2(struct archive *,
struct archive_entry *);
extern const struct stat *archive_entry_stat(struct archive_entry *);
extern __LA_INT64_T archive_read_header_position(struct archive *);
/* data */
extern int archive_read_data_skip(struct archive *);
extern int archive_read_data_into_fd(struct archive *, int fd);
/* FILTERS */
extern int archive_read_support_filter_all(struct archive *);
extern int archive_read_support_filter_bzip2(struct archive *);
extern int archive_read_support_filter_compress(struct archive *);
extern int archive_read_support_filter_gzip(struct archive *);
extern int archive_read_support_filter_lzip(struct archive *);
extern int archive_read_support_filter_lzma(struct archive *);
extern int archive_read_support_filter_none(struct archive *);
extern int archive_read_support_filter_rpm(struct archive *);
extern int archive_read_support_filter_uu(struct archive *);
extern int archive_read_support_filter_xz(struct archive *);
extern int archive_read_support_filter_zstd(struct archive *);
extern int archive_filter_count(struct archive *);
extern const char * archive_filter_name(struct archive *, int);
/* FORMATS */
extern int archive_read_support_format_all(struct archive *);
extern int archive_read_support_format_7zip(struct archive *);
extern int archive_read_support_format_ar(struct archive *);
extern int archive_read_support_format_cab(struct archive *);
extern int archive_read_support_format_cpio(struct archive *);
extern int archive_read_support_format_empty(struct archive *);
extern int archive_read_support_format_gnutar(struct archive *);
extern int archive_read_support_format_iso9660(struct archive *);
extern int archive_read_support_format_lha(struct archive *);
/*extern int archive_read_support_format_mtree(struct archive *);*/
extern int archive_read_support_format_rar(struct archive *);
extern int archive_read_support_format_raw(struct archive *);
extern int archive_read_support_format_tar(struct archive *);
extern int archive_read_support_format_xar(struct archive *);
extern int archive_read_support_format_zip(struct archive *);
/*extern int archive_read_support_format_by_code(struct archive *, int);*/
/* OPTIONS */
extern int archive_write_set_bytes_in_last_block(struct archive *_a, int bytes_in_last_block);
extern int archive_write_set_filter_option(struct archive *_a, const char *m, const char *o, const char *v);
extern int archive_write_zip_set_compression_deflate(struct archive *_a);
extern int archive_write_set_format_option(struct archive *_a, const char *m, const char *o, const char *v);
extern int archive_read_set_filter_option(struct archive *_a, const char *m, const char *o, const char *v);
extern int archive_read_set_format_option(struct archive *_a, const char *m, const char *o, const char *v);
/* ARCHIVE WRITING */
extern struct archive *archive_write_new(void);
extern int archive_write_free(struct archive *);
/* opening */
extern int archive_write_open(struct archive *, void *,
archive_open_callback *, archive_write_callback *,
archive_close_callback *);
extern int archive_write_open_fd(struct archive *, int _fd);
extern int archive_write_open_filename(struct archive *, const char *_file);
extern int archive_write_open_filename_w(struct archive *,
const wchar_t *_file);
extern int archive_write_open_memory(struct archive *,
void *_buffer, size_t _buffSize, size_t *_used);
/* closing */
extern int archive_write_close(struct archive *);
/* headers */
extern int archive_write_header(struct archive *,
struct archive_entry *);
/* data */
/* commit */
extern int archive_write_finish_entry(struct archive *);
/* FILTERS */
extern int archive_write_add_filter_bzip2(struct archive *);
extern int archive_write_add_filter_compress(struct archive *);
extern int archive_write_add_filter_gzip(struct archive *);
extern int archive_write_add_filter_lzip(struct archive *);
extern int archive_write_add_filter_lzma(struct archive *);
extern int archive_write_add_filter_none(struct archive *);
extern int archive_write_add_filter_xz(struct archive *);
extern int archive_write_add_filter_zstd(struct archive *);
/* FORMATS */
/* A convenience function to set the format based on the code or name. */
extern int archive_write_set_format(struct archive *, int format_code);
extern int archive_write_set_format_by_name(struct archive *,
const char *name);
/* To minimize link pollution, use one or more of the following. */
extern int archive_write_set_format_ar_bsd(struct archive *);
extern int archive_write_set_format_ar_svr4(struct archive *);
extern int archive_write_set_format_cpio(struct archive *);
extern int archive_write_set_format_cpio_newc(struct archive *);
extern int archive_write_set_format_gnutar(struct archive *);
extern int archive_write_set_format_iso9660(struct archive *);
/*extern int archive_write_set_format_mtree(struct archive *);*/
/* TODO: int archive_write_set_format_old_tar(struct archive *); */
extern int archive_write_set_format_pax(struct archive *);
extern int archive_write_set_format_pax_restricted(struct archive *);
extern int archive_write_set_format_shar(struct archive *);
extern int archive_write_set_format_shar_dump(struct archive *);
extern int archive_write_set_format_ustar(struct archive *);
extern int archive_write_set_format_xar(struct archive *);
extern int archive_write_set_format_zip(struct archive *);
/* ARCHIVE ENTRY */
extern struct archive_entry *archive_entry_new(void);
extern void archive_entry_free(struct archive_entry *);
extern const char *archive_entry_symlink(struct archive_entry *);
extern void archive_entry_set_symlink(struct archive_entry *, const char *);
extern const char *archive_entry_hardlink(struct archive_entry *);
extern void archive_entry_set_hardlink(struct archive_entry *, const char *);
/* ARCHIVE ENTRY PROPERTY ACCESS */
/* reading */
extern const char *archive_entry_pathname(struct archive_entry *);
extern const wchar_t *archive_entry_pathname_w(struct archive_entry *);
extern __LA_INT64_T archive_entry_size(struct archive_entry *);
extern time_t archive_entry_mtime(struct archive_entry *);
extern time_t archive_entry_mtime_nsec(struct archive_entry *);
extern __LA_MODE_T archive_entry_filetype(struct archive_entry *);
extern __LA_MODE_T archive_entry_perm(struct archive_entry *);
/* writing */
extern void archive_entry_set_pathname(struct archive_entry *, const char *);
extern void archive_entry_set_size(struct archive_entry *, __LA_INT64_T);
extern void archive_entry_set_mtime(struct archive_entry *, time_t, long);
extern void archive_entry_set_filetype(struct archive_entry *, unsigned int);
extern void archive_entry_set_perm(struct archive_entry *, __LA_MODE_T);
/* ERROR HANDLING */
extern int archive_errno(struct archive *);
extern const char *archive_error_string(struct archive *);
/* CONSTANTS */
#define ARCHIVE_VERSION_NUMBER 3000001
#define ARCHIVE_VERSION_STRING "libarchive 3.0.1b"
#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. */
#define ARCHIVE_FAILED (-25) /* Current operation cannot complete. */
#define ARCHIVE_FATAL (-30) /* No more operations are possible. */
#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_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_EXTRACT_OWNER (0x0001)
#define ARCHIVE_EXTRACT_PERM (0x0002)
#define ARCHIVE_EXTRACT_TIME (0x0004)
#define ARCHIVE_EXTRACT_NO_OVERWRITE (0x0008)
#define ARCHIVE_EXTRACT_UNLINK (0x0010)
#define ARCHIVE_EXTRACT_ACL (0x0020)
#define ARCHIVE_EXTRACT_FFLAGS (0x0040)
#define ARCHIVE_EXTRACT_XATTR (0x0080)
#define ARCHIVE_EXTRACT_SECURE_SYMLINKS (0x0100)
#define ARCHIVE_EXTRACT_SECURE_NODOTDOT (0x0200)
#define ARCHIVE_EXTRACT_NO_AUTODIR (0x0400)
#define ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER (0x0800)
#define ARCHIVE_EXTRACT_SPARSE (0x1000)
#define ARCHIVE_EXTRACT_MAC_METADATA (0x2000)
%inline %{
PyObject *archive_read_data_into_str(struct archive *archive, int len) {
PyObject *str = NULL;
if (!(str = PyBytes_FromStringAndSize(NULL, len))) {
PyErr_SetString(PyExc_MemoryError, "could not allocate string.");
return NULL;
}
if (len != archive_read_data(archive, PyBytes_AS_STRING(str), len)) {
PyErr_SetString(PyExc_RuntimeError, "could not read requested data.");
return NULL;
}
return str;
}
PyObject *archive_write_data_from_str(struct archive *archive, PyObject *str) {
int len = PyBytes_Size(str);
if (len == 0)
return PyInt_FromLong(len);
int ret = archive_write_data(archive, PyBytes_AS_STRING(str), len);
if (ret == ARCHIVE_FATAL) {
PyErr_Format(PyExc_RuntimeError, "Could not write requested data - most likely no space left on device (error code: %d)", ret);
return NULL;
}
else if (ret <= 0) {
PyErr_Format(PyExc_RuntimeError, "Could not write requested data (error code: %d)", ret);
return NULL;
}
return PyInt_FromLong(len);
}
%}
|
