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usr / src / contrib / libarchive / libarchive /

📁 ..
📄 archive.h(51.93 KB)
📄 archive_acl.c(51.2 KB)
📄 archive_acl_private.h(3.13 KB)
📄 archive_blake2.h(6.32 KB)
📄 archive_blake2_impl.h(4.12 KB)
📄 archive_blake2s_ref.c(9.46 KB)
📄 archive_blake2sp_ref.c(9.11 KB)
📄 archive_check_magic.c(4.7 KB)
📄 archive_cmdline.c(5.21 KB)
📄 archive_cmdline_private.h(1.82 KB)
📄 archive_crc32.h(2.97 KB)
📄 archive_cryptor.c(13.46 KB)
📄 archive_cryptor_private.h(6.02 KB)
📄 archive_digest.c(28.79 KB)
📄 archive_digest_private.h(13.88 KB)
📄 archive_disk_acl_freebsd.c(18.86 KB)
📄 archive_endian.h(5.28 KB)
📄 archive_entry.3(4.85 KB)
📄 archive_entry.c(53.48 KB)
📄 archive_entry.h(32.79 KB)
📄 archive_entry_acl.3(14.32 KB)
📄 archive_entry_copy_stat.c(3.73 KB)
📄 archive_entry_link_resolver.c(11.74 KB)
📄 archive_entry_linkify.3(5.9 KB)
📄 archive_entry_locale.h(4.41 KB)
📄 archive_entry_misc.3(2.47 KB)
📄 archive_entry_paths.3(5.53 KB)
📄 archive_entry_perms.3(7.59 KB)
📄 archive_entry_private.h(6.09 KB)
📄 archive_entry_sparse.c(3.95 KB)
📄 archive_entry_stat.3(8.1 KB)
📄 archive_entry_stat.c(4.29 KB)
📄 archive_entry_strmode.c(2.6 KB)
📄 archive_entry_time.3(4.5 KB)
📄 archive_entry_xattr.c(3.86 KB)
📄 archive_getdate.c(29.9 KB)
📄 archive_getdate.h(1.56 KB)
📄 archive_hmac.c(7.32 KB)
📄 archive_hmac_private.h(3.59 KB)
📄 archive_match.c(47.14 KB)
📄 archive_openssl_evp_private.h(1.92 KB)
📄 archive_openssl_hmac_private.h(1.98 KB)
📄 archive_options.c(5.22 KB)
📄 archive_options_private.h(2.02 KB)
📄 archive_pack_dev.c(9.13 KB)
📄 archive_pack_dev.h(2.08 KB)
📄 archive_pathmatch.c(10.64 KB)
📄 archive_pathmatch.h(2.09 KB)
📄 archive_platform.h(5.93 KB)
📄 archive_platform_acl.h(2 KB)
📄 archive_platform_xattr.h(1.82 KB)
📄 archive_ppmd7.c(27.63 KB)
📄 archive_ppmd7_private.h(3.01 KB)
📄 archive_ppmd8.c(31.05 KB)
📄 archive_ppmd8_private.h(3.82 KB)
📄 archive_ppmd_private.h(3.31 KB)
📄 archive_private.h(5.56 KB)
📄 archive_random.c(6.67 KB)
📄 archive_random_private.h(1.6 KB)
📄 archive_rb.c(20.84 KB)
📄 archive_rb.h(4.43 KB)
📄 archive_read.3(7.18 KB)
📄 archive_read.c(48.21 KB)
📄 archive_read_add_passphrase.3(2.48 KB)
📄 archive_read_add_passphrase.c(5.21 KB)
📄 archive_read_append_filter.c(6.1 KB)
📄 archive_read_data.3(4.23 KB)
📄 archive_read_data_into_fd.c(3.94 KB)
📄 archive_read_disk.3(10.36 KB)
📄 archive_read_disk_entry_from_file.c(27.96 KB)
📄 archive_read_disk_posix.c(72.18 KB)
📄 archive_read_disk_private.h(3.31 KB)
📄 archive_read_disk_set_standard_lookup.c(8.03 KB)
📄 archive_read_extract.3(4.39 KB)
📄 archive_read_extract.c(2.21 KB)
📄 archive_read_extract2.c(4.5 KB)
📄 archive_read_filter.3(5.56 KB)
📄 archive_read_format.3(5.97 KB)
📄 archive_read_free.3(3.07 KB)
📄 archive_read_header.3(2.97 KB)
📄 archive_read_new.3(2.08 KB)
📄 archive_read_open.3(6.78 KB)
📄 archive_read_open_fd.c(5.92 KB)
📄 archive_read_open_file.c(4.9 KB)
📄 archive_read_open_filename.c(17.56 KB)
📄 archive_read_open_memory.c(5.43 KB)
📄 archive_read_private.h(9.26 KB)
📄 archive_read_set_format.c(3.43 KB)
📄 archive_read_set_options.3(6.53 KB)
📄 archive_read_set_options.c(4.6 KB)
📄 archive_read_support_filter_all.c(3.5 KB)
📄 archive_read_support_filter_by_code.c(2.76 KB)
📄 archive_read_support_filter_bzip2.c(9.93 KB)
📄 archive_read_support_filter_compress.c(13.44 KB)
📄 archive_read_support_filter_grzip.c(3.52 KB)
📄 archive_read_support_filter_gzip.c(13.48 KB)
📄 archive_read_support_filter_lrzip.c(3.79 KB)
📄 archive_read_support_filter_lz4.c(20.26 KB)
📄 archive_read_support_filter_lzop.c(13.59 KB)
📄 archive_read_support_filter_none.c(1.87 KB)
📄 archive_read_support_filter_program.c(13.21 KB)
📄 archive_read_support_filter_rpm.c(6.84 KB)
📄 archive_read_support_filter_uu.c(18.34 KB)
📄 archive_read_support_filter_xz.c(21.51 KB)
📄 archive_read_support_filter_zstd.c(7.59 KB)
📄 archive_read_support_format_7zip.c(97.12 KB)
📄 archive_read_support_format_all.c(3.47 KB)
📄 archive_read_support_format_ar.c(17.4 KB)
📄 archive_read_support_format_by_code.c(2.99 KB)
📄 archive_read_support_format_cab.c(83 KB)
📄 archive_read_support_format_cpio.c(31.93 KB)
📄 archive_read_support_format_empty.c(2.93 KB)
📄 archive_read_support_format_iso9660.c(92.13 KB)
📄 archive_read_support_format_lha.c(83.33 KB)
📄 archive_read_support_format_mtree.c(51.86 KB)
📄 archive_read_support_format_rar.c(84.34 KB)
📄 archive_read_support_format_rar5.c(107.18 KB)
📄 archive_read_support_format_raw.c(5.43 KB)
📄 archive_read_support_format_tar.c(83.23 KB)
📄 archive_read_support_format_warc.c(21.17 KB)
📄 archive_read_support_format_xar.c(79.96 KB)
📄 archive_read_support_format_zip.c(117.12 KB)
📄 archive_string.c(104.04 KB)
📄 archive_string.h(9.26 KB)
📄 archive_string_composition.h(80.15 KB)
📄 archive_string_sprintf.c(5.13 KB)
📄 archive_util.3(6.97 KB)
📄 archive_util.c(14.54 KB)
📄 archive_version_details.c(3.55 KB)
📄 archive_virtual.c(3.95 KB)
📄 archive_write.3(7.32 KB)
📄 archive_write.c(21.65 KB)
📄 archive_write_add_filter.c(2.63 KB)
📄 archive_write_add_filter_b64encode.c(8.41 KB)
📄 archive_write_add_filter_by_name.c(2.65 KB)
📄 archive_write_add_filter_bzip2.c(11.14 KB)
📄 archive_write_add_filter_compress.c(12.62 KB)
📄 archive_write_add_filter_grzip.c(4.22 KB)
📄 archive_write_add_filter_gzip.c(12.34 KB)
📄 archive_write_add_filter_lrzip.c(5.72 KB)
📄 archive_write_add_filter_lz4.c(18.85 KB)
📄 archive_write_add_filter_lzop.c(13.69 KB)
📄 archive_write_add_filter_none.c(1.67 KB)
📄 archive_write_add_filter_program.c(9.77 KB)
📄 archive_write_add_filter_uuencode.c(8.09 KB)
📄 archive_write_add_filter_xz.c(14.97 KB)
📄 archive_write_add_filter_zstd.c(10.7 KB)
📄 archive_write_blocksize.3(4.13 KB)
📄 archive_write_data.3(3.09 KB)
📄 archive_write_disk.3(11.82 KB)
📄 archive_write_disk_posix.c(123.89 KB)
📄 archive_write_disk_private.h(1.77 KB)
📄 archive_write_disk_set_standard_lookup.c(6.91 KB)
📄 archive_write_filter.3(4.47 KB)
📄 archive_write_finish_entry.3(2.67 KB)
📄 archive_write_format.3(5.99 KB)
📄 archive_write_free.3(3.05 KB)
📄 archive_write_header.3(2.44 KB)
📄 archive_write_new.3(2.02 KB)
📄 archive_write_open.3(8.01 KB)
📄 archive_write_open_fd.c(3.9 KB)
📄 archive_write_open_file.c(2.93 KB)
📄 archive_write_open_filename.c(6.85 KB)
📄 archive_write_open_memory.c(3.61 KB)
📄 archive_write_private.h(5.64 KB)
📄 archive_write_set_format.c(4 KB)
📄 archive_write_set_format_7zip.c(55.14 KB)
📄 archive_write_set_format_ar.c(14.08 KB)
📄 archive_write_set_format_by_name.c(3.35 KB)
📄 archive_write_set_format_cpio.c(14.24 KB)
📄 archive_write_set_format_cpio_newc.c(13.11 KB)
📄 archive_write_set_format_filter_by_ext.c(4.67 KB)
📄 archive_write_set_format_gnutar.c(22.62 KB)
📄 archive_write_set_format_iso9660.c(206.67 KB)
📄 archive_write_set_format_mtree.c(58.1 KB)
📄 archive_write_set_format_pax.c(59.85 KB)
📄 archive_write_set_format_private.h(1.71 KB)
📄 archive_write_set_format_raw.c(3.65 KB)
📄 archive_write_set_format_shar.c(16.93 KB)
📄 archive_write_set_format_ustar.c(21.98 KB)
📄 archive_write_set_format_v7tar.c(18.02 KB)
📄 archive_write_set_format_warc.c(11.2 KB)
📄 archive_write_set_format_xar.c(79.49 KB)
📄 archive_write_set_format_zip.c(48.7 KB)
📄 archive_write_set_options.3(21.85 KB)
📄 archive_write_set_options.c(4.07 KB)
📄 archive_write_set_passphrase.3(2.46 KB)
📄 archive_write_set_passphrase.c(2.89 KB)
📄 archive_xxhash.h(1.86 KB)
📄 cpio.5(10.45 KB)
📄 filter_fork.h(1.68 KB)
📄 filter_fork_posix.c(6.18 KB)
📄 libarchive-formats.5(18.29 KB)
📄 libarchive.3(8.02 KB)
📄 libarchive_changes.3(9.95 KB)
📄 libarchive_internals.3(13.36 KB)
📄 tar.5(31 KB)
📁 test
📄 xxhash.c(15.77 KB)

Editing: archive_string.h

/*-
 * 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.
 *
 * $FreeBSD$
 *
 */

#ifndef ARCHIVE_STRING_H_INCLUDED
#define ARCHIVE_STRING_H_INCLUDED

#ifndef __LIBARCHIVE_BUILD
#ifndef __LIBARCHIVE_TEST
#error This header is only to be used internally to libarchive.
#endif
#endif

#include <stdarg.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>  /* required for wchar_t on some systems */
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_WCHAR_H
#include <wchar.h>
#endif

#include "archive.h"

/*
 * Basic resizable/reusable string support similar to Java's "StringBuffer."
 *
 * Unlike sbuf(9), the buffers here are fully reusable and track the
 * length throughout.
 */

struct archive_string {
	char	*s;  /* Pointer to the storage */
	size_t	 length; /* Length of 's' in characters */
	size_t	 buffer_length; /* Length of malloc-ed storage in bytes. */
};

struct archive_wstring {
	wchar_t	*s;  /* Pointer to the storage */
	size_t	 length; /* Length of 's' in characters */
	size_t	 buffer_length; /* Length of malloc-ed storage in bytes. */
};

struct archive_string_conv;

/* Initialize an archive_string object on the stack or elsewhere. */
#define	archive_string_init(a)	\
	do { (a)->s = NULL; (a)->length = 0; (a)->buffer_length = 0; } while(0)

/* Append a C char to an archive_string, resizing as necessary. */
struct archive_string *
archive_strappend_char(struct archive_string *, char);

/* Ditto for a wchar_t and an archive_wstring. */
struct archive_wstring *
archive_wstrappend_wchar(struct archive_wstring *, wchar_t);

/* Append a raw array to an archive_string, resizing as necessary */
struct archive_string *
archive_array_append(struct archive_string *, const char *, size_t);

/* Convert a Unicode string to current locale and append the result. */
/* Returns -1 if conversion fails. */
int
archive_string_append_from_wcs(struct archive_string *, const wchar_t *, size_t);

/* Create a string conversion object.
 * Return NULL and set a error message if the conversion is not supported
 * on the platform. */
struct archive_string_conv *
archive_string_conversion_to_charset(struct archive *, const char *, int);
struct archive_string_conv *
archive_string_conversion_from_charset(struct archive *, const char *, int);
/* Create the default string conversion object for reading/writing an archive.
 * Return NULL if the conversion is unneeded.
 * Note: On non Windows platform this always returns NULL.
 */
struct archive_string_conv *
archive_string_default_conversion_for_read(struct archive *);
struct archive_string_conv *
archive_string_default_conversion_for_write(struct archive *);
/* Dispose of a string conversion object. */
void
archive_string_conversion_free(struct archive *);
const char *
archive_string_conversion_charset_name(struct archive_string_conv *);
void
archive_string_conversion_set_opt(struct archive_string_conv *, int);
#define SCONV_SET_OPT_UTF8_LIBARCHIVE2X	1
#define SCONV_SET_OPT_NORMALIZATION_C	2
#define SCONV_SET_OPT_NORMALIZATION_D	4

/* Copy one archive_string to another in locale conversion.
 * Return -1 if conversion fails. */
int
archive_strncpy_l(struct archive_string *, const void *, size_t,
    struct archive_string_conv *);

/* Copy one archive_string to another in locale conversion.
 * Return -1 if conversion fails. */
int
archive_strncat_l(struct archive_string *, const void *, size_t,
    struct archive_string_conv *);

/* Copy one archive_string to another */
#define	archive_string_copy(dest, src) \
	((dest)->length = 0, archive_string_concat((dest), (src)))
#define	archive_wstring_copy(dest, src) \
	((dest)->length = 0, archive_wstring_concat((dest), (src)))

/* Concatenate one archive_string to another */
void archive_string_concat(struct archive_string *dest, struct archive_string *src);
void archive_wstring_concat(struct archive_wstring *dest, struct archive_wstring *src);

/* Ensure that the underlying buffer is at least as large as the request. */
struct archive_string *
archive_string_ensure(struct archive_string *, size_t);
struct archive_wstring *
archive_wstring_ensure(struct archive_wstring *, size_t);

/* Append C string, which may lack trailing \0. */
/* The source is declared void * here because this gets used with
 * "signed char *", "unsigned char *" and "char *" arguments.
 * Declaring it "char *" as with some of the other functions just
 * leads to a lot of extra casts. */
struct archive_string *
archive_strncat(struct archive_string *, const void *, size_t);
struct archive_wstring *
archive_wstrncat(struct archive_wstring *, const wchar_t *, size_t);

/* Append a C string to an archive_string, resizing as necessary. */
struct archive_string *
archive_strcat(struct archive_string *, const void *);
struct archive_wstring *
archive_wstrcat(struct archive_wstring *, const wchar_t *);

/* Copy a C string to an archive_string, resizing as necessary. */
#define	archive_strcpy(as,p) \
	archive_strncpy((as), (p), ((p) == NULL ? 0 : strlen(p)))
#define	archive_wstrcpy(as,p) \
	archive_wstrncpy((as), (p), ((p) == NULL ? 0 : wcslen(p)))
#define	archive_strcpy_l(as,p,lo) \
	archive_strncpy_l((as), (p), ((p) == NULL ? 0 : strlen(p)), (lo))

/* Copy a C string to an archive_string with limit, resizing as necessary. */
#define	archive_strncpy(as,p,l) \
	((as)->length=0, archive_strncat((as), (p), (l)))
#define	archive_wstrncpy(as,p,l) \
	((as)->length = 0, archive_wstrncat((as), (p), (l)))

/* Return length of string. */
#define	archive_strlen(a) ((a)->length)

/* Set string length to zero. */
#define	archive_string_empty(a) ((a)->length = 0)
#define	archive_wstring_empty(a) ((a)->length = 0)

/* Release any allocated storage resources. */
void	archive_string_free(struct archive_string *);
void	archive_wstring_free(struct archive_wstring *);

/* Like 'vsprintf', but resizes the underlying string as necessary. */
/* Note: This only implements a small subset of standard printf functionality. */
void	archive_string_vsprintf(struct archive_string *, const char *,
	    va_list) __LA_PRINTF(2, 0);
void	archive_string_sprintf(struct archive_string *, const char *, ...)
	    __LA_PRINTF(2, 3);

/* Translates from MBS to Unicode. */
/* Returns non-zero if conversion failed in any way. */
int archive_wstring_append_from_mbs(struct archive_wstring *dest,
    const char *, size_t);

/* A "multistring" can hold Unicode, UTF8, or MBS versions of
 * the string.  If you set and read the same version, no translation
 * is done.  If you set and read different versions, the library
 * will attempt to transparently convert.
 */
struct archive_mstring {
	struct archive_string aes_mbs;
	struct archive_string aes_utf8;
	struct archive_wstring aes_wcs;
	struct archive_string aes_mbs_in_locale;
	/* Bitmap of which of the above are valid.  Because we're lazy
	 * about malloc-ing and reusing the underlying storage, we
	 * can't rely on NULL pointers to indicate whether a string
	 * has been set. */
	int aes_set;
#define	AES_SET_MBS 1
#define	AES_SET_UTF8 2
#define	AES_SET_WCS 4
};

void	archive_mstring_clean(struct archive_mstring *);
void	archive_mstring_copy(struct archive_mstring *dest, struct archive_mstring *src);
int archive_mstring_get_mbs(struct archive *, struct archive_mstring *, const char **);
int archive_mstring_get_utf8(struct archive *, struct archive_mstring *, const char **);
int archive_mstring_get_wcs(struct archive *, struct archive_mstring *, const wchar_t **);
int	archive_mstring_get_mbs_l(struct archive *, struct archive_mstring *, const char **,
	    size_t *, struct archive_string_conv *);
int	archive_mstring_copy_mbs(struct archive_mstring *, const char *mbs);
int	archive_mstring_copy_mbs_len(struct archive_mstring *, const char *mbs,
	    size_t);
int	archive_mstring_copy_utf8(struct archive_mstring *, const char *utf8);
int	archive_mstring_copy_wcs(struct archive_mstring *, const wchar_t *wcs);
int	archive_mstring_copy_wcs_len(struct archive_mstring *,
	    const wchar_t *wcs, size_t);
int	archive_mstring_copy_mbs_len_l(struct archive_mstring *,
	    const char *mbs, size_t, struct archive_string_conv *);
int     archive_mstring_update_utf8(struct archive *, struct archive_mstring *aes, const char *utf8);

#endif

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Editing: archive_string.h

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