#ifndef __LIBARCHIVE_BUILD
#error This header is only to be used internally to libarchive.
#endif
#ifndef ARCHIVE_PRIVATE_H_INCLUDED
#define ARCHIVE_PRIVATE_H_INCLUDED
#if HAVE_ICONV_H
#include <iconv.h>
#endif
#include "archive.h"
#include "archive_string.h"
#if defined(__GNUC__) && (__GNUC__ > 2 || \
(__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
#define __LA_DEAD __attribute__((__noreturn__))
#else
#define __LA_DEAD
#endif
#define ARCHIVE_WRITE_MAGIC (0xb0c5c0deU)
#define ARCHIVE_READ_MAGIC (0xdeb0c5U)
#define ARCHIVE_WRITE_DISK_MAGIC (0xc001b0c5U)
#define ARCHIVE_READ_DISK_MAGIC (0xbadb0c5U)
#define ARCHIVE_MATCH_MAGIC (0xcad11c9U)
#define ARCHIVE_STATE_NEW 1U
#define ARCHIVE_STATE_HEADER 2U
#define ARCHIVE_STATE_DATA 4U
#define ARCHIVE_STATE_EOF 0x10U
#define ARCHIVE_STATE_CLOSED 0x20U
#define ARCHIVE_STATE_FATAL 0x8000U
#define ARCHIVE_STATE_ANY (0xFFFFU & ~ARCHIVE_STATE_FATAL)
struct archive_vtable {
int (*archive_close)(struct archive *);
int (*archive_free)(struct archive *);
int (*archive_write_header)(struct archive *,
struct archive_entry *);
int (*archive_write_finish_entry)(struct archive *);
ssize_t (*archive_write_data)(struct archive *,
const void *, size_t);
ssize_t (*archive_write_data_block)(struct archive *,
const void *, size_t, int64_t);
int (*archive_read_next_header)(struct archive *,
struct archive_entry **);
int (*archive_read_next_header2)(struct archive *,
struct archive_entry *);
int (*archive_read_data_block)(struct archive *,
const void **, size_t *, int64_t *);
int (*archive_filter_count)(struct archive *);
int64_t (*archive_filter_bytes)(struct archive *, int);
int (*archive_filter_code)(struct archive *, int);
const char * (*archive_filter_name)(struct archive *, int);
};
struct archive_string_conv;
struct archive {
unsigned int magic;
unsigned int state;
struct archive_vtable *vtable;
int archive_format;
const char *archive_format_name;
int compression_code;
const char *compression_name;
int file_count;
int archive_error_number;
const char *error;
struct archive_string error_string;
char *current_code;
unsigned current_codepage;
unsigned current_oemcp;
struct archive_string_conv *sconv;
const char *read_data_block;
int64_t read_data_offset;
int64_t read_data_output_offset;
size_t read_data_remaining;
char read_data_is_posix_read;
size_t read_data_requested;
};
int __archive_check_magic(struct archive *, unsigned int magic,
unsigned int state, const char *func);
#define archive_check_magic(a, expected_magic, allowed_states, function_name) \
do { \
int magic_test = __archive_check_magic((a), (expected_magic), \
(allowed_states), (function_name)); \
if (magic_test == ARCHIVE_FATAL) \
return ARCHIVE_FATAL; \
} while (0)
void __archive_errx(int retvalue, const char *msg) __LA_DEAD;
void __archive_ensure_cloexec_flag(int fd);
int __archive_mktemp(const char *tmpdir);
int __archive_clean(struct archive *);
void __archive_reset_read_data(struct archive *);
#define err_combine(a,b) ((a) < (b) ? (a) : (b))
#if defined(__BORLANDC__) || (defined(_MSC_VER) && _MSC_VER <= 1300)
# define ARCHIVE_LITERAL_LL(x) x##i64
# define ARCHIVE_LITERAL_ULL(x) x##ui64
#else
# define ARCHIVE_LITERAL_LL(x) x##ll
# define ARCHIVE_LITERAL_ULL(x) x##ull
#endif
#endif