You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1652 lines
41 KiB
1652 lines
41 KiB
/*-
|
|
* 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.
|
|
*/
|
|
|
|
#include "archive_platform.h"
|
|
__FBSDID("$FreeBSD: head/lib/libarchive/archive_entry.c 201096 2009-12-28 02:41:27Z kientzle $");
|
|
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#if MAJOR_IN_MKDEV
|
|
#include <sys/mkdev.h>
|
|
#define HAVE_MAJOR
|
|
#elif MAJOR_IN_SYSMACROS
|
|
#include <sys/sysmacros.h>
|
|
#define HAVE_MAJOR
|
|
#endif
|
|
#ifdef HAVE_ERRNO_H
|
|
#include <errno.h>
|
|
#endif
|
|
#ifdef HAVE_LIMITS_H
|
|
#include <limits.h>
|
|
#endif
|
|
#ifdef HAVE_LINUX_FS_H
|
|
#include <linux/fs.h> /* for Linux file flags */
|
|
#endif
|
|
/*
|
|
* Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h.
|
|
* As the include guards don't agree, the order of include is important.
|
|
*/
|
|
#ifdef HAVE_LINUX_EXT2_FS_H
|
|
#include <linux/ext2_fs.h> /* for Linux file flags */
|
|
#endif
|
|
#if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__)
|
|
#include <ext2fs/ext2_fs.h> /* for Linux file flags */
|
|
#endif
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif
|
|
#ifdef HAVE_STRING_H
|
|
#include <string.h>
|
|
#endif
|
|
#ifdef HAVE_WCHAR_H
|
|
#include <wchar.h>
|
|
#endif
|
|
|
|
#include "archive.h"
|
|
#include "archive_acl_private.h"
|
|
#include "archive_entry.h"
|
|
#include "archive_entry_locale.h"
|
|
#include "archive_private.h"
|
|
#include "archive_entry_private.h"
|
|
|
|
#if !defined(HAVE_MAJOR) && !defined(major)
|
|
/* Replacement for major/minor/makedev. */
|
|
#define major(x) ((int)(0x00ff & ((x) >> 8)))
|
|
#define minor(x) ((int)(0xffff00ff & (x)))
|
|
#define makedev(maj,min) ((0xff00 & ((maj)<<8)) | (0xffff00ff & (min)))
|
|
#endif
|
|
|
|
/* Play games to come up with a suitable makedev() definition. */
|
|
#ifdef __QNXNTO__
|
|
/* QNX. <sigh> */
|
|
#include <sys/netmgr.h>
|
|
#define ae_makedev(maj, min) makedev(ND_LOCAL_NODE, (maj), (min))
|
|
#elif defined makedev
|
|
/* There's a "makedev" macro. */
|
|
#define ae_makedev(maj, min) makedev((maj), (min))
|
|
#elif defined mkdev || ((defined _WIN32 || defined __WIN32__) && !defined(__CYGWIN__))
|
|
/* Windows. <sigh> */
|
|
#define ae_makedev(maj, min) mkdev((maj), (min))
|
|
#else
|
|
/* There's a "makedev" function. */
|
|
#define ae_makedev(maj, min) makedev((maj), (min))
|
|
#endif
|
|
|
|
/*
|
|
* This adjustment is needed to support the following idiom for adding
|
|
* 1000ns to the stored time:
|
|
* archive_entry_set_atime(archive_entry_atime(),
|
|
* archive_entry_atime_nsec() + 1000)
|
|
* The additional if() here compensates for ambiguity in the C standard,
|
|
* which permits two possible interpretations of a % b when a is negative.
|
|
*/
|
|
#define FIX_NS(t,ns) \
|
|
do { \
|
|
t += ns / 1000000000; \
|
|
ns %= 1000000000; \
|
|
if (ns < 0) { --t; ns += 1000000000; } \
|
|
} while (0)
|
|
|
|
static char * ae_fflagstostr(unsigned long bitset, unsigned long bitclear);
|
|
static const wchar_t *ae_wcstofflags(const wchar_t *stringp,
|
|
unsigned long *setp, unsigned long *clrp);
|
|
static const char *ae_strtofflags(const char *stringp,
|
|
unsigned long *setp, unsigned long *clrp);
|
|
|
|
#ifndef HAVE_WCSCPY
|
|
static wchar_t * wcscpy(wchar_t *s1, const wchar_t *s2)
|
|
{
|
|
wchar_t *dest = s1;
|
|
while ((*s1 = *s2) != L'\0')
|
|
++s1, ++s2;
|
|
return dest;
|
|
}
|
|
#endif
|
|
#ifndef HAVE_WCSLEN
|
|
static size_t wcslen(const wchar_t *s)
|
|
{
|
|
const wchar_t *p = s;
|
|
while (*p != L'\0')
|
|
++p;
|
|
return p - s;
|
|
}
|
|
#endif
|
|
#ifndef HAVE_WMEMCMP
|
|
/* Good enough for simple equality testing, but not for sorting. */
|
|
#define wmemcmp(a,b,i) memcmp((a), (b), (i) * sizeof(wchar_t))
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
*
|
|
* Public Interface
|
|
*
|
|
****************************************************************************/
|
|
|
|
struct archive_entry *
|
|
archive_entry_clear(struct archive_entry *entry)
|
|
{
|
|
if (entry == NULL)
|
|
return (NULL);
|
|
archive_mstring_clean(&entry->ae_fflags_text);
|
|
archive_mstring_clean(&entry->ae_gname);
|
|
archive_mstring_clean(&entry->ae_hardlink);
|
|
archive_mstring_clean(&entry->ae_pathname);
|
|
archive_mstring_clean(&entry->ae_sourcepath);
|
|
archive_mstring_clean(&entry->ae_symlink);
|
|
archive_mstring_clean(&entry->ae_uname);
|
|
archive_entry_copy_mac_metadata(entry, NULL, 0);
|
|
archive_acl_clear(&entry->acl);
|
|
archive_entry_xattr_clear(entry);
|
|
archive_entry_sparse_clear(entry);
|
|
free(entry->stat);
|
|
memset(entry, 0, sizeof(*entry));
|
|
return entry;
|
|
}
|
|
|
|
struct archive_entry *
|
|
archive_entry_clone(struct archive_entry *entry)
|
|
{
|
|
struct archive_entry *entry2;
|
|
struct ae_xattr *xp;
|
|
struct ae_sparse *sp;
|
|
size_t s;
|
|
const void *p;
|
|
|
|
/* Allocate new structure and copy over all of the fields. */
|
|
/* TODO: Should we copy the archive over? Or require a new archive
|
|
* as an argument? */
|
|
entry2 = archive_entry_new2(entry->archive);
|
|
if (entry2 == NULL)
|
|
return (NULL);
|
|
entry2->ae_stat = entry->ae_stat;
|
|
entry2->ae_fflags_set = entry->ae_fflags_set;
|
|
entry2->ae_fflags_clear = entry->ae_fflags_clear;
|
|
|
|
/* TODO: XXX If clone can have a different archive, what do we do here if
|
|
* character sets are different? XXX */
|
|
archive_mstring_copy(&entry2->ae_fflags_text, &entry->ae_fflags_text);
|
|
archive_mstring_copy(&entry2->ae_gname, &entry->ae_gname);
|
|
archive_mstring_copy(&entry2->ae_hardlink, &entry->ae_hardlink);
|
|
archive_mstring_copy(&entry2->ae_pathname, &entry->ae_pathname);
|
|
archive_mstring_copy(&entry2->ae_sourcepath, &entry->ae_sourcepath);
|
|
archive_mstring_copy(&entry2->ae_symlink, &entry->ae_symlink);
|
|
entry2->ae_set = entry->ae_set;
|
|
archive_mstring_copy(&entry2->ae_uname, &entry->ae_uname);
|
|
|
|
/* Copy ACL data over. */
|
|
archive_acl_copy(&entry2->acl, &entry->acl);
|
|
|
|
/* Copy Mac OS metadata. */
|
|
p = archive_entry_mac_metadata(entry, &s);
|
|
archive_entry_copy_mac_metadata(entry2, p, s);
|
|
|
|
/* Copy xattr data over. */
|
|
xp = entry->xattr_head;
|
|
while (xp != NULL) {
|
|
archive_entry_xattr_add_entry(entry2,
|
|
xp->name, xp->value, xp->size);
|
|
xp = xp->next;
|
|
}
|
|
|
|
/* Copy sparse data over. */
|
|
sp = entry->sparse_head;
|
|
while (sp != NULL) {
|
|
archive_entry_sparse_add_entry(entry2,
|
|
sp->offset, sp->length);
|
|
sp = sp->next;
|
|
}
|
|
|
|
return (entry2);
|
|
}
|
|
|
|
void
|
|
archive_entry_free(struct archive_entry *entry)
|
|
{
|
|
archive_entry_clear(entry);
|
|
free(entry);
|
|
}
|
|
|
|
struct archive_entry *
|
|
archive_entry_new(void)
|
|
{
|
|
return archive_entry_new2(NULL);
|
|
}
|
|
|
|
struct archive_entry *
|
|
archive_entry_new2(struct archive *a)
|
|
{
|
|
struct archive_entry *entry;
|
|
|
|
entry = (struct archive_entry *)malloc(sizeof(*entry));
|
|
if (entry == NULL)
|
|
return (NULL);
|
|
memset(entry, 0, sizeof(*entry));
|
|
entry->archive = a;
|
|
return (entry);
|
|
}
|
|
|
|
/*
|
|
* Functions for reading fields from an archive_entry.
|
|
*/
|
|
|
|
time_t
|
|
archive_entry_atime(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_atime);
|
|
}
|
|
|
|
long
|
|
archive_entry_atime_nsec(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_atime_nsec);
|
|
}
|
|
|
|
int
|
|
archive_entry_atime_is_set(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_set & AE_SET_ATIME);
|
|
}
|
|
|
|
time_t
|
|
archive_entry_birthtime(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_birthtime);
|
|
}
|
|
|
|
long
|
|
archive_entry_birthtime_nsec(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_birthtime_nsec);
|
|
}
|
|
|
|
int
|
|
archive_entry_birthtime_is_set(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_set & AE_SET_BIRTHTIME);
|
|
}
|
|
|
|
time_t
|
|
archive_entry_ctime(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_ctime);
|
|
}
|
|
|
|
int
|
|
archive_entry_ctime_is_set(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_set & AE_SET_CTIME);
|
|
}
|
|
|
|
long
|
|
archive_entry_ctime_nsec(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_ctime_nsec);
|
|
}
|
|
|
|
dev_t
|
|
archive_entry_dev(struct archive_entry *entry)
|
|
{
|
|
if (entry->ae_stat.aest_dev_is_broken_down)
|
|
return ae_makedev(entry->ae_stat.aest_devmajor,
|
|
entry->ae_stat.aest_devminor);
|
|
else
|
|
return (entry->ae_stat.aest_dev);
|
|
}
|
|
|
|
int
|
|
archive_entry_dev_is_set(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_set & AE_SET_DEV);
|
|
}
|
|
|
|
dev_t
|
|
archive_entry_devmajor(struct archive_entry *entry)
|
|
{
|
|
if (entry->ae_stat.aest_dev_is_broken_down)
|
|
return (entry->ae_stat.aest_devmajor);
|
|
else
|
|
return major(entry->ae_stat.aest_dev);
|
|
}
|
|
|
|
dev_t
|
|
archive_entry_devminor(struct archive_entry *entry)
|
|
{
|
|
if (entry->ae_stat.aest_dev_is_broken_down)
|
|
return (entry->ae_stat.aest_devminor);
|
|
else
|
|
return minor(entry->ae_stat.aest_dev);
|
|
}
|
|
|
|
mode_t
|
|
archive_entry_filetype(struct archive_entry *entry)
|
|
{
|
|
return (AE_IFMT & entry->acl.mode);
|
|
}
|
|
|
|
void
|
|
archive_entry_fflags(struct archive_entry *entry,
|
|
unsigned long *set, unsigned long *clear)
|
|
{
|
|
*set = entry->ae_fflags_set;
|
|
*clear = entry->ae_fflags_clear;
|
|
}
|
|
|
|
/*
|
|
* Note: if text was provided, this just returns that text. If you
|
|
* really need the text to be rebuilt in a canonical form, set the
|
|
* text, ask for the bitmaps, then set the bitmaps. (Setting the
|
|
* bitmaps clears any stored text.) This design is deliberate: if
|
|
* we're editing archives, we don't want to discard flags just because
|
|
* they aren't supported on the current system. The bitmap<->text
|
|
* conversions are platform-specific (see below).
|
|
*/
|
|
const char *
|
|
archive_entry_fflags_text(struct archive_entry *entry)
|
|
{
|
|
const char *f;
|
|
char *p;
|
|
|
|
if (archive_mstring_get_mbs(entry->archive,
|
|
&entry->ae_fflags_text, &f) == 0 && f != NULL)
|
|
return (f);
|
|
|
|
if (entry->ae_fflags_set == 0 && entry->ae_fflags_clear == 0)
|
|
return (NULL);
|
|
|
|
p = ae_fflagstostr(entry->ae_fflags_set, entry->ae_fflags_clear);
|
|
if (p == NULL)
|
|
return (NULL);
|
|
|
|
archive_mstring_copy_mbs(&entry->ae_fflags_text, p);
|
|
free(p);
|
|
if (archive_mstring_get_mbs(entry->archive,
|
|
&entry->ae_fflags_text, &f) == 0)
|
|
return (f);
|
|
return (NULL);
|
|
}
|
|
|
|
int64_t
|
|
archive_entry_gid(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_gid);
|
|
}
|
|
|
|
const char *
|
|
archive_entry_gname(struct archive_entry *entry)
|
|
{
|
|
const char *p;
|
|
if (archive_mstring_get_mbs(entry->archive, &entry->ae_gname, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
const wchar_t *
|
|
archive_entry_gname_w(struct archive_entry *entry)
|
|
{
|
|
const wchar_t *p;
|
|
if (archive_mstring_get_wcs(entry->archive, &entry->ae_gname, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
int
|
|
_archive_entry_gname_l(struct archive_entry *entry,
|
|
const char **p, size_t *len, struct archive_string_conv *sc)
|
|
{
|
|
return (archive_mstring_get_mbs_l(&entry->ae_gname, p, len, sc));
|
|
}
|
|
|
|
const char *
|
|
archive_entry_hardlink(struct archive_entry *entry)
|
|
{
|
|
const char *p;
|
|
if ((entry->ae_set & AE_SET_HARDLINK) && archive_mstring_get_mbs(
|
|
entry->archive, &entry->ae_hardlink, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
const wchar_t *
|
|
archive_entry_hardlink_w(struct archive_entry *entry)
|
|
{
|
|
const wchar_t *p;
|
|
if ((entry->ae_set & AE_SET_HARDLINK) && archive_mstring_get_wcs(
|
|
entry->archive, &entry->ae_hardlink, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
int
|
|
_archive_entry_hardlink_l(struct archive_entry *entry,
|
|
const char **p, size_t *len, struct archive_string_conv *sc)
|
|
{
|
|
if ((entry->ae_set & AE_SET_HARDLINK) == 0) {
|
|
*p = NULL;
|
|
*len = 0;
|
|
return (0);
|
|
}
|
|
return (archive_mstring_get_mbs_l(&entry->ae_hardlink, p, len, sc));
|
|
}
|
|
|
|
int64_t
|
|
archive_entry_ino(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_ino);
|
|
}
|
|
|
|
int
|
|
archive_entry_ino_is_set(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_set & AE_SET_INO);
|
|
}
|
|
|
|
int64_t
|
|
archive_entry_ino64(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_ino);
|
|
}
|
|
|
|
mode_t
|
|
archive_entry_mode(struct archive_entry *entry)
|
|
{
|
|
return (entry->acl.mode);
|
|
}
|
|
|
|
time_t
|
|
archive_entry_mtime(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_mtime);
|
|
}
|
|
|
|
long
|
|
archive_entry_mtime_nsec(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_mtime_nsec);
|
|
}
|
|
|
|
int
|
|
archive_entry_mtime_is_set(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_set & AE_SET_MTIME);
|
|
}
|
|
|
|
unsigned int
|
|
archive_entry_nlink(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_nlink);
|
|
}
|
|
|
|
const char *
|
|
archive_entry_pathname(struct archive_entry *entry)
|
|
{
|
|
const char *p;
|
|
if (archive_mstring_get_mbs(
|
|
entry->archive, &entry->ae_pathname, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
const wchar_t *
|
|
archive_entry_pathname_w(struct archive_entry *entry)
|
|
{
|
|
const wchar_t *p;
|
|
if (archive_mstring_get_wcs(
|
|
entry->archive, &entry->ae_pathname, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
int
|
|
_archive_entry_pathname_l(struct archive_entry *entry,
|
|
const char **p, size_t *len, struct archive_string_conv *sc)
|
|
{
|
|
return (archive_mstring_get_mbs_l(&entry->ae_pathname, p, len, sc));
|
|
}
|
|
|
|
mode_t
|
|
archive_entry_perm(struct archive_entry *entry)
|
|
{
|
|
return (~AE_IFMT & entry->acl.mode);
|
|
}
|
|
|
|
dev_t
|
|
archive_entry_rdev(struct archive_entry *entry)
|
|
{
|
|
if (entry->ae_stat.aest_rdev_is_broken_down)
|
|
return ae_makedev(entry->ae_stat.aest_rdevmajor,
|
|
entry->ae_stat.aest_rdevminor);
|
|
else
|
|
return (entry->ae_stat.aest_rdev);
|
|
}
|
|
|
|
dev_t
|
|
archive_entry_rdevmajor(struct archive_entry *entry)
|
|
{
|
|
if (entry->ae_stat.aest_rdev_is_broken_down)
|
|
return (entry->ae_stat.aest_rdevmajor);
|
|
else
|
|
return major(entry->ae_stat.aest_rdev);
|
|
}
|
|
|
|
dev_t
|
|
archive_entry_rdevminor(struct archive_entry *entry)
|
|
{
|
|
if (entry->ae_stat.aest_rdev_is_broken_down)
|
|
return (entry->ae_stat.aest_rdevminor);
|
|
else
|
|
return minor(entry->ae_stat.aest_rdev);
|
|
}
|
|
|
|
int64_t
|
|
archive_entry_size(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_size);
|
|
}
|
|
|
|
int
|
|
archive_entry_size_is_set(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_set & AE_SET_SIZE);
|
|
}
|
|
|
|
const char *
|
|
archive_entry_sourcepath(struct archive_entry *entry)
|
|
{
|
|
const char *p;
|
|
if (archive_mstring_get_mbs(
|
|
entry->archive, &entry->ae_sourcepath, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
const wchar_t *
|
|
archive_entry_sourcepath_w(struct archive_entry *entry)
|
|
{
|
|
const wchar_t *p;
|
|
if (archive_mstring_get_wcs(
|
|
entry->archive, &entry->ae_sourcepath, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
const char *
|
|
archive_entry_symlink(struct archive_entry *entry)
|
|
{
|
|
const char *p;
|
|
if ((entry->ae_set & AE_SET_SYMLINK) && archive_mstring_get_mbs(
|
|
entry->archive, &entry->ae_symlink, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
const wchar_t *
|
|
archive_entry_symlink_w(struct archive_entry *entry)
|
|
{
|
|
const wchar_t *p;
|
|
if ((entry->ae_set & AE_SET_SYMLINK) && archive_mstring_get_wcs(
|
|
entry->archive, &entry->ae_symlink, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
int
|
|
_archive_entry_symlink_l(struct archive_entry *entry,
|
|
const char **p, size_t *len, struct archive_string_conv *sc)
|
|
{
|
|
if ((entry->ae_set & AE_SET_SYMLINK) == 0) {
|
|
*p = NULL;
|
|
*len = 0;
|
|
return (0);
|
|
}
|
|
return (archive_mstring_get_mbs_l( &entry->ae_symlink, p, len, sc));
|
|
}
|
|
|
|
int64_t
|
|
archive_entry_uid(struct archive_entry *entry)
|
|
{
|
|
return (entry->ae_stat.aest_uid);
|
|
}
|
|
|
|
const char *
|
|
archive_entry_uname(struct archive_entry *entry)
|
|
{
|
|
const char *p;
|
|
if (archive_mstring_get_mbs(entry->archive, &entry->ae_uname, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
const wchar_t *
|
|
archive_entry_uname_w(struct archive_entry *entry)
|
|
{
|
|
const wchar_t *p;
|
|
if (archive_mstring_get_wcs(entry->archive, &entry->ae_uname, &p) == 0)
|
|
return (p);
|
|
return (NULL);
|
|
}
|
|
|
|
int
|
|
_archive_entry_uname_l(struct archive_entry *entry,
|
|
const char **p, size_t *len, struct archive_string_conv *sc)
|
|
{
|
|
return (archive_mstring_get_mbs_l(&entry->ae_uname, p, len, sc));
|
|
}
|
|
|
|
/*
|
|
* Functions to set archive_entry properties.
|
|
*/
|
|
|
|
void
|
|
archive_entry_set_filetype(struct archive_entry *entry, unsigned int type)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->acl.mode &= ~AE_IFMT;
|
|
entry->acl.mode |= AE_IFMT & type;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_fflags(struct archive_entry *entry,
|
|
unsigned long set, unsigned long clear)
|
|
{
|
|
archive_mstring_clean(&entry->ae_fflags_text);
|
|
entry->ae_fflags_set = set;
|
|
entry->ae_fflags_clear = clear;
|
|
}
|
|
|
|
const char *
|
|
archive_entry_copy_fflags_text(struct archive_entry *entry,
|
|
const char *flags)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_fflags_text, flags);
|
|
return (ae_strtofflags(flags,
|
|
&entry->ae_fflags_set, &entry->ae_fflags_clear));
|
|
}
|
|
|
|
const wchar_t *
|
|
archive_entry_copy_fflags_text_w(struct archive_entry *entry,
|
|
const wchar_t *flags)
|
|
{
|
|
archive_mstring_copy_wcs(&entry->ae_fflags_text, flags);
|
|
return (ae_wcstofflags(flags,
|
|
&entry->ae_fflags_set, &entry->ae_fflags_clear));
|
|
}
|
|
|
|
void
|
|
archive_entry_set_gid(struct archive_entry *entry, int64_t g)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_stat.aest_gid = g;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_gname(struct archive_entry *entry, const char *name)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_gname, name);
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_gname(struct archive_entry *entry, const char *name)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_gname, name);
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_gname_w(struct archive_entry *entry, const wchar_t *name)
|
|
{
|
|
archive_mstring_copy_wcs(&entry->ae_gname, name);
|
|
}
|
|
|
|
int
|
|
archive_entry_update_gname_utf8(struct archive_entry *entry, const char *name)
|
|
{
|
|
if (archive_mstring_update_utf8(entry->archive,
|
|
&entry->ae_gname, name) == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
_archive_entry_copy_gname_l(struct archive_entry *entry,
|
|
const char *name, size_t len, struct archive_string_conv *sc)
|
|
{
|
|
return (archive_mstring_copy_mbs_len_l(&entry->ae_gname, name, len, sc));
|
|
}
|
|
|
|
void
|
|
archive_entry_set_ino(struct archive_entry *entry, int64_t ino)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_INO;
|
|
entry->ae_stat.aest_ino = ino;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_ino64(struct archive_entry *entry, int64_t ino)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_INO;
|
|
entry->ae_stat.aest_ino = ino;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_hardlink(struct archive_entry *entry, const char *target)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_hardlink, target);
|
|
if (target != NULL)
|
|
entry->ae_set |= AE_SET_HARDLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_HARDLINK;
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_hardlink(struct archive_entry *entry, const char *target)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_hardlink, target);
|
|
if (target != NULL)
|
|
entry->ae_set |= AE_SET_HARDLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_HARDLINK;
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_hardlink_w(struct archive_entry *entry, const wchar_t *target)
|
|
{
|
|
archive_mstring_copy_wcs(&entry->ae_hardlink, target);
|
|
if (target != NULL)
|
|
entry->ae_set |= AE_SET_HARDLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_HARDLINK;
|
|
}
|
|
|
|
int
|
|
archive_entry_update_hardlink_utf8(struct archive_entry *entry, const char *target)
|
|
{
|
|
if (target != NULL)
|
|
entry->ae_set |= AE_SET_HARDLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_HARDLINK;
|
|
if (archive_mstring_update_utf8(entry->archive,
|
|
&entry->ae_hardlink, target) == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
_archive_entry_copy_hardlink_l(struct archive_entry *entry,
|
|
const char *target, size_t len, struct archive_string_conv *sc)
|
|
{
|
|
int r;
|
|
|
|
r = archive_mstring_copy_mbs_len_l(&entry->ae_hardlink,
|
|
target, len, sc);
|
|
if (target != NULL && r == 0)
|
|
entry->ae_set |= AE_SET_HARDLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_HARDLINK;
|
|
return (r);
|
|
}
|
|
|
|
void
|
|
archive_entry_set_atime(struct archive_entry *entry, time_t t, long ns)
|
|
{
|
|
FIX_NS(t, ns);
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_ATIME;
|
|
entry->ae_stat.aest_atime = t;
|
|
entry->ae_stat.aest_atime_nsec = ns;
|
|
}
|
|
|
|
void
|
|
archive_entry_unset_atime(struct archive_entry *entry)
|
|
{
|
|
archive_entry_set_atime(entry, 0, 0);
|
|
entry->ae_set &= ~AE_SET_ATIME;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_birthtime(struct archive_entry *entry, time_t t, long ns)
|
|
{
|
|
FIX_NS(t, ns);
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_BIRTHTIME;
|
|
entry->ae_stat.aest_birthtime = t;
|
|
entry->ae_stat.aest_birthtime_nsec = ns;
|
|
}
|
|
|
|
void
|
|
archive_entry_unset_birthtime(struct archive_entry *entry)
|
|
{
|
|
archive_entry_set_birthtime(entry, 0, 0);
|
|
entry->ae_set &= ~AE_SET_BIRTHTIME;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_ctime(struct archive_entry *entry, time_t t, long ns)
|
|
{
|
|
FIX_NS(t, ns);
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_CTIME;
|
|
entry->ae_stat.aest_ctime = t;
|
|
entry->ae_stat.aest_ctime_nsec = ns;
|
|
}
|
|
|
|
void
|
|
archive_entry_unset_ctime(struct archive_entry *entry)
|
|
{
|
|
archive_entry_set_ctime(entry, 0, 0);
|
|
entry->ae_set &= ~AE_SET_CTIME;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_dev(struct archive_entry *entry, dev_t d)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_DEV;
|
|
entry->ae_stat.aest_dev_is_broken_down = 0;
|
|
entry->ae_stat.aest_dev = d;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_devmajor(struct archive_entry *entry, dev_t m)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_DEV;
|
|
entry->ae_stat.aest_dev_is_broken_down = 1;
|
|
entry->ae_stat.aest_devmajor = m;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_devminor(struct archive_entry *entry, dev_t m)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_DEV;
|
|
entry->ae_stat.aest_dev_is_broken_down = 1;
|
|
entry->ae_stat.aest_devminor = m;
|
|
}
|
|
|
|
/* Set symlink if symlink is already set, else set hardlink. */
|
|
void
|
|
archive_entry_set_link(struct archive_entry *entry, const char *target)
|
|
{
|
|
if (entry->ae_set & AE_SET_SYMLINK)
|
|
archive_mstring_copy_mbs(&entry->ae_symlink, target);
|
|
else
|
|
archive_mstring_copy_mbs(&entry->ae_hardlink, target);
|
|
}
|
|
|
|
/* Set symlink if symlink is already set, else set hardlink. */
|
|
void
|
|
archive_entry_copy_link(struct archive_entry *entry, const char *target)
|
|
{
|
|
if (entry->ae_set & AE_SET_SYMLINK)
|
|
archive_mstring_copy_mbs(&entry->ae_symlink, target);
|
|
else
|
|
archive_mstring_copy_mbs(&entry->ae_hardlink, target);
|
|
}
|
|
|
|
/* Set symlink if symlink is already set, else set hardlink. */
|
|
void
|
|
archive_entry_copy_link_w(struct archive_entry *entry, const wchar_t *target)
|
|
{
|
|
if (entry->ae_set & AE_SET_SYMLINK)
|
|
archive_mstring_copy_wcs(&entry->ae_symlink, target);
|
|
else
|
|
archive_mstring_copy_wcs(&entry->ae_hardlink, target);
|
|
}
|
|
|
|
int
|
|
archive_entry_update_link_utf8(struct archive_entry *entry, const char *target)
|
|
{
|
|
int r;
|
|
if (entry->ae_set & AE_SET_SYMLINK)
|
|
r = archive_mstring_update_utf8(entry->archive,
|
|
&entry->ae_symlink, target);
|
|
else
|
|
r = archive_mstring_update_utf8(entry->archive,
|
|
&entry->ae_hardlink, target);
|
|
return ((r == 0)? 1: 0);
|
|
}
|
|
|
|
int
|
|
_archive_entry_copy_link_l(struct archive_entry *entry,
|
|
const char *target, size_t len, struct archive_string_conv *sc)
|
|
{
|
|
int r;
|
|
|
|
if (entry->ae_set & AE_SET_SYMLINK)
|
|
r = archive_mstring_copy_mbs_len_l(&entry->ae_symlink,
|
|
target, len, sc);
|
|
else
|
|
r = archive_mstring_copy_mbs_len_l(&entry->ae_hardlink,
|
|
target, len, sc);
|
|
return (r);
|
|
}
|
|
|
|
void
|
|
archive_entry_set_mode(struct archive_entry *entry, mode_t m)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->acl.mode = m;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_mtime(struct archive_entry *entry, time_t t, long ns)
|
|
{
|
|
FIX_NS(t, ns);
|
|
entry->stat_valid = 0;
|
|
entry->ae_set |= AE_SET_MTIME;
|
|
entry->ae_stat.aest_mtime = t;
|
|
entry->ae_stat.aest_mtime_nsec = ns;
|
|
}
|
|
|
|
void
|
|
archive_entry_unset_mtime(struct archive_entry *entry)
|
|
{
|
|
archive_entry_set_mtime(entry, 0, 0);
|
|
entry->ae_set &= ~AE_SET_MTIME;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_nlink(struct archive_entry *entry, unsigned int nlink)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_stat.aest_nlink = nlink;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_pathname(struct archive_entry *entry, const char *name)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_pathname, name);
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_pathname(struct archive_entry *entry, const char *name)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_pathname, name);
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_pathname_w(struct archive_entry *entry, const wchar_t *name)
|
|
{
|
|
archive_mstring_copy_wcs(&entry->ae_pathname, name);
|
|
}
|
|
|
|
int
|
|
archive_entry_update_pathname_utf8(struct archive_entry *entry, const char *name)
|
|
{
|
|
if (archive_mstring_update_utf8(entry->archive,
|
|
&entry->ae_pathname, name) == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
_archive_entry_copy_pathname_l(struct archive_entry *entry,
|
|
const char *name, size_t len, struct archive_string_conv *sc)
|
|
{
|
|
return (archive_mstring_copy_mbs_len_l(&entry->ae_pathname,
|
|
name, len, sc));
|
|
}
|
|
|
|
void
|
|
archive_entry_set_perm(struct archive_entry *entry, mode_t p)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->acl.mode &= AE_IFMT;
|
|
entry->acl.mode |= ~AE_IFMT & p;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_rdev(struct archive_entry *entry, dev_t m)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_stat.aest_rdev = m;
|
|
entry->ae_stat.aest_rdev_is_broken_down = 0;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_rdevmajor(struct archive_entry *entry, dev_t m)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_stat.aest_rdev_is_broken_down = 1;
|
|
entry->ae_stat.aest_rdevmajor = m;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_rdevminor(struct archive_entry *entry, dev_t m)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_stat.aest_rdev_is_broken_down = 1;
|
|
entry->ae_stat.aest_rdevminor = m;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_size(struct archive_entry *entry, int64_t s)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_stat.aest_size = s;
|
|
entry->ae_set |= AE_SET_SIZE;
|
|
}
|
|
|
|
void
|
|
archive_entry_unset_size(struct archive_entry *entry)
|
|
{
|
|
archive_entry_set_size(entry, 0);
|
|
entry->ae_set &= ~AE_SET_SIZE;
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_sourcepath(struct archive_entry *entry, const char *path)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_sourcepath, path);
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_sourcepath_w(struct archive_entry *entry, const wchar_t *path)
|
|
{
|
|
archive_mstring_copy_wcs(&entry->ae_sourcepath, path);
|
|
}
|
|
|
|
void
|
|
archive_entry_set_symlink(struct archive_entry *entry, const char *linkname)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_symlink, linkname);
|
|
if (linkname != NULL)
|
|
entry->ae_set |= AE_SET_SYMLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_SYMLINK;
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_symlink(struct archive_entry *entry, const char *linkname)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_symlink, linkname);
|
|
if (linkname != NULL)
|
|
entry->ae_set |= AE_SET_SYMLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_SYMLINK;
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_symlink_w(struct archive_entry *entry, const wchar_t *linkname)
|
|
{
|
|
archive_mstring_copy_wcs(&entry->ae_symlink, linkname);
|
|
if (linkname != NULL)
|
|
entry->ae_set |= AE_SET_SYMLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_SYMLINK;
|
|
}
|
|
|
|
int
|
|
archive_entry_update_symlink_utf8(struct archive_entry *entry, const char *linkname)
|
|
{
|
|
if (linkname != NULL)
|
|
entry->ae_set |= AE_SET_SYMLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_SYMLINK;
|
|
if (archive_mstring_update_utf8(entry->archive,
|
|
&entry->ae_symlink, linkname) == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
_archive_entry_copy_symlink_l(struct archive_entry *entry,
|
|
const char *linkname, size_t len, struct archive_string_conv *sc)
|
|
{
|
|
int r;
|
|
|
|
r = archive_mstring_copy_mbs_len_l(&entry->ae_symlink,
|
|
linkname, len, sc);
|
|
if (linkname != NULL && r == 0)
|
|
entry->ae_set |= AE_SET_SYMLINK;
|
|
else
|
|
entry->ae_set &= ~AE_SET_SYMLINK;
|
|
return (r);
|
|
}
|
|
|
|
void
|
|
archive_entry_set_uid(struct archive_entry *entry, int64_t u)
|
|
{
|
|
entry->stat_valid = 0;
|
|
entry->ae_stat.aest_uid = u;
|
|
}
|
|
|
|
void
|
|
archive_entry_set_uname(struct archive_entry *entry, const char *name)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_uname, name);
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_uname(struct archive_entry *entry, const char *name)
|
|
{
|
|
archive_mstring_copy_mbs(&entry->ae_uname, name);
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_uname_w(struct archive_entry *entry, const wchar_t *name)
|
|
{
|
|
archive_mstring_copy_wcs(&entry->ae_uname, name);
|
|
}
|
|
|
|
int
|
|
archive_entry_update_uname_utf8(struct archive_entry *entry, const char *name)
|
|
{
|
|
if (archive_mstring_update_utf8(entry->archive,
|
|
&entry->ae_uname, name) == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
_archive_entry_copy_uname_l(struct archive_entry *entry,
|
|
const char *name, size_t len, struct archive_string_conv *sc)
|
|
{
|
|
return (archive_mstring_copy_mbs_len_l(&entry->ae_uname,
|
|
name, len, sc));
|
|
}
|
|
|
|
const void *
|
|
archive_entry_mac_metadata(struct archive_entry *entry, size_t *s)
|
|
{
|
|
*s = entry->mac_metadata_size;
|
|
return entry->mac_metadata;
|
|
}
|
|
|
|
void
|
|
archive_entry_copy_mac_metadata(struct archive_entry *entry,
|
|
const void *p, size_t s)
|
|
{
|
|
free(entry->mac_metadata);
|
|
if (p == NULL || s == 0) {
|
|
entry->mac_metadata = NULL;
|
|
entry->mac_metadata_size = 0;
|
|
} else {
|
|
entry->mac_metadata_size = s;
|
|
entry->mac_metadata = malloc(s);
|
|
if (entry->mac_metadata == NULL)
|
|
abort();
|
|
memcpy(entry->mac_metadata, p, s);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* ACL management. The following would, of course, be a lot simpler
|
|
* if: 1) the last draft of POSIX.1e were a really thorough and
|
|
* complete standard that addressed the needs of ACL archiving and 2)
|
|
* everyone followed it faithfully. Alas, neither is true, so the
|
|
* following is a lot more complex than might seem necessary to the
|
|
* uninitiated.
|
|
*/
|
|
|
|
struct archive_acl *
|
|
archive_entry_acl(struct archive_entry *entry)
|
|
{
|
|
return &entry->acl;
|
|
}
|
|
|
|
void
|
|
archive_entry_acl_clear(struct archive_entry *entry)
|
|
{
|
|
archive_acl_clear(&entry->acl);
|
|
}
|
|
|
|
/*
|
|
* Add a single ACL entry to the internal list of ACL data.
|
|
*/
|
|
int
|
|
archive_entry_acl_add_entry(struct archive_entry *entry,
|
|
int type, int permset, int tag, int id, const char *name)
|
|
{
|
|
return archive_acl_add_entry(&entry->acl, type, permset, tag, id, name);
|
|
}
|
|
|
|
/*
|
|
* As above, but with a wide-character name.
|
|
*/
|
|
int
|
|
archive_entry_acl_add_entry_w(struct archive_entry *entry,
|
|
int type, int permset, int tag, int id, const wchar_t *name)
|
|
{
|
|
return archive_acl_add_entry_w_len(&entry->acl,
|
|
type, permset, tag, id, name, wcslen(name));
|
|
}
|
|
|
|
/*
|
|
* Return a count of entries matching "want_type".
|
|
*/
|
|
int
|
|
archive_entry_acl_count(struct archive_entry *entry, int want_type)
|
|
{
|
|
return archive_acl_count(&entry->acl, want_type);
|
|
}
|
|
|
|
/*
|
|
* Prepare for reading entries from the ACL data. Returns a count
|
|
* of entries matching "want_type", or zero if there are no
|
|
* non-extended ACL entries of that type.
|
|
*/
|
|
int
|
|
archive_entry_acl_reset(struct archive_entry *entry, int want_type)
|
|
{
|
|
return archive_acl_reset(&entry->acl, want_type);
|
|
}
|
|
|
|
/*
|
|
* Return the next ACL entry in the list. Fake entries for the
|
|
* standard permissions and include them in the returned list.
|
|
*/
|
|
int
|
|
archive_entry_acl_next(struct archive_entry *entry, int want_type, int *type,
|
|
int *permset, int *tag, int *id, const char **name)
|
|
{
|
|
return archive_acl_next(entry->archive, &entry->acl, want_type, type, permset, tag, id, name);
|
|
}
|
|
|
|
/*
|
|
* Generate a text version of the ACL. The flags parameter controls
|
|
* the style of the generated ACL.
|
|
*/
|
|
const wchar_t *
|
|
archive_entry_acl_text_w(struct archive_entry *entry, int flags)
|
|
{
|
|
return archive_acl_text_w(entry->archive, &entry->acl, flags);
|
|
}
|
|
|
|
const char *
|
|
archive_entry_acl_text(struct archive_entry *entry, int flags)
|
|
{
|
|
const char *p;
|
|
if (archive_acl_text_l(&entry->acl, flags, &p, NULL, NULL) != 0
|
|
&& errno == ENOMEM)
|
|
return (NULL);
|
|
return (p);
|
|
}
|
|
|
|
int
|
|
_archive_entry_acl_text_l(struct archive_entry *entry, int flags,
|
|
const char **acl_text, size_t *len, struct archive_string_conv *sc)
|
|
{
|
|
return (archive_acl_text_l(&entry->acl, flags, acl_text, len, sc));
|
|
}
|
|
|
|
/*
|
|
* Following code is modified from UC Berkeley sources, and
|
|
* is subject to the following copyright notice.
|
|
*/
|
|
|
|
/*-
|
|
* Copyright (c) 1993
|
|
* The Regents of the University of California. 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.
|
|
* 4. Neither the name of the University 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 REGENTS 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 REGENTS OR CONTRIBUTORS 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.
|
|
*/
|
|
|
|
static struct flag {
|
|
const char *name;
|
|
const wchar_t *wname;
|
|
unsigned long set;
|
|
unsigned long clear;
|
|
} flags[] = {
|
|
/* Preferred (shorter) names per flag first, all prefixed by "no" */
|
|
#ifdef SF_APPEND
|
|
{ "nosappnd", L"nosappnd", SF_APPEND, 0 },
|
|
{ "nosappend", L"nosappend", SF_APPEND, 0 },
|
|
#endif
|
|
#ifdef EXT2_APPEND_FL /* 'a' */
|
|
{ "nosappnd", L"nosappnd", EXT2_APPEND_FL, 0 },
|
|
{ "nosappend", L"nosappend", EXT2_APPEND_FL, 0 },
|
|
#endif
|
|
#ifdef SF_ARCHIVED
|
|
{ "noarch", L"noarch", SF_ARCHIVED, 0 },
|
|
{ "noarchived", L"noarchived", SF_ARCHIVED, 0 },
|
|
#endif
|
|
#ifdef SF_IMMUTABLE
|
|
{ "noschg", L"noschg", SF_IMMUTABLE, 0 },
|
|
{ "noschange", L"noschange", SF_IMMUTABLE, 0 },
|
|
{ "nosimmutable", L"nosimmutable", SF_IMMUTABLE, 0 },
|
|
#endif
|
|
#ifdef EXT2_IMMUTABLE_FL /* 'i' */
|
|
{ "noschg", L"noschg", EXT2_IMMUTABLE_FL, 0 },
|
|
{ "noschange", L"noschange", EXT2_IMMUTABLE_FL, 0 },
|
|
{ "nosimmutable", L"nosimmutable", EXT2_IMMUTABLE_FL, 0 },
|
|
#endif
|
|
#ifdef SF_NOUNLINK
|
|
{ "nosunlnk", L"nosunlnk", SF_NOUNLINK, 0 },
|
|
{ "nosunlink", L"nosunlink", SF_NOUNLINK, 0 },
|
|
#endif
|
|
#ifdef SF_SNAPSHOT
|
|
{ "nosnapshot", L"nosnapshot", SF_SNAPSHOT, 0 },
|
|
#endif
|
|
#ifdef UF_APPEND
|
|
{ "nouappnd", L"nouappnd", UF_APPEND, 0 },
|
|
{ "nouappend", L"nouappend", UF_APPEND, 0 },
|
|
#endif
|
|
#ifdef UF_IMMUTABLE
|
|
{ "nouchg", L"nouchg", UF_IMMUTABLE, 0 },
|
|
{ "nouchange", L"nouchange", UF_IMMUTABLE, 0 },
|
|
{ "nouimmutable", L"nouimmutable", UF_IMMUTABLE, 0 },
|
|
#endif
|
|
#ifdef UF_NODUMP
|
|
{ "nodump", L"nodump", 0, UF_NODUMP},
|
|
#endif
|
|
#ifdef EXT2_NODUMP_FL /* 'd' */
|
|
{ "nodump", L"nodump", 0, EXT2_NODUMP_FL},
|
|
#endif
|
|
#ifdef UF_OPAQUE
|
|
{ "noopaque", L"noopaque", UF_OPAQUE, 0 },
|
|
#endif
|
|
#ifdef UF_NOUNLINK
|
|
{ "nouunlnk", L"nouunlnk", UF_NOUNLINK, 0 },
|
|
{ "nouunlink", L"nouunlink", UF_NOUNLINK, 0 },
|
|
#endif
|
|
#ifdef EXT2_UNRM_FL
|
|
{ "nouunlink", L"nouunlink", EXT2_UNRM_FL, 0},
|
|
#endif
|
|
|
|
#ifdef EXT2_BTREE_FL
|
|
{ "nobtree", L"nobtree", EXT2_BTREE_FL, 0 },
|
|
#endif
|
|
|
|
#ifdef EXT2_ECOMPR_FL
|
|
{ "nocomperr", L"nocomperr", EXT2_ECOMPR_FL, 0 },
|
|
#endif
|
|
|
|
#ifdef EXT2_COMPR_FL /* 'c' */
|
|
{ "nocompress", L"nocompress", EXT2_COMPR_FL, 0 },
|
|
#endif
|
|
|
|
#ifdef EXT2_NOATIME_FL /* 'A' */
|
|
{ "noatime", L"noatime", 0, EXT2_NOATIME_FL},
|
|
#endif
|
|
|
|
#ifdef EXT2_DIRTY_FL
|
|
{ "nocompdirty",L"nocompdirty", EXT2_DIRTY_FL, 0},
|
|
#endif
|
|
|
|
#ifdef EXT2_COMPRBLK_FL
|
|
#ifdef EXT2_NOCOMPR_FL
|
|
{ "nocomprblk", L"nocomprblk", EXT2_COMPRBLK_FL, EXT2_NOCOMPR_FL},
|
|
#else
|
|
{ "nocomprblk", L"nocomprblk", EXT2_COMPRBLK_FL, 0},
|
|
#endif
|
|
#endif
|
|
#ifdef EXT2_DIRSYNC_FL
|
|
{ "nodirsync", L"nodirsync", EXT2_DIRSYNC_FL, 0},
|
|
#endif
|
|
#ifdef EXT2_INDEX_FL
|
|
{ "nohashidx", L"nohashidx", EXT2_INDEX_FL, 0},
|
|
#endif
|
|
#ifdef EXT2_IMAGIC_FL
|
|
{ "noimagic", L"noimagic", EXT2_IMAGIC_FL, 0},
|
|
#endif
|
|
#ifdef EXT3_JOURNAL_DATA_FL
|
|
{ "nojournal", L"nojournal", EXT3_JOURNAL_DATA_FL, 0},
|
|
#endif
|
|
#ifdef EXT2_SECRM_FL
|
|
{ "nosecuredeletion",L"nosecuredeletion",EXT2_SECRM_FL, 0},
|
|
#endif
|
|
#ifdef EXT2_SYNC_FL
|
|
{ "nosync", L"nosync", EXT2_SYNC_FL, 0},
|
|
#endif
|
|
#ifdef EXT2_NOTAIL_FL
|
|
{ "notail", L"notail", 0, EXT2_NOTAIL_FL},
|
|
#endif
|
|
#ifdef EXT2_TOPDIR_FL
|
|
{ "notopdir", L"notopdir", EXT2_TOPDIR_FL, 0},
|
|
#endif
|
|
#ifdef EXT2_RESERVED_FL
|
|
{ "noreserved", L"noreserved", EXT2_RESERVED_FL, 0},
|
|
#endif
|
|
|
|
{ NULL, NULL, 0, 0 }
|
|
};
|
|
|
|
/*
|
|
* fflagstostr --
|
|
* Convert file flags to a comma-separated string. If no flags
|
|
* are set, return the empty string.
|
|
*/
|
|
static char *
|
|
ae_fflagstostr(unsigned long bitset, unsigned long bitclear)
|
|
{
|
|
char *string, *dp;
|
|
const char *sp;
|
|
unsigned long bits;
|
|
struct flag *flag;
|
|
size_t length;
|
|
|
|
bits = bitset | bitclear;
|
|
length = 0;
|
|
for (flag = flags; flag->name != NULL; flag++)
|
|
if (bits & (flag->set | flag->clear)) {
|
|
length += strlen(flag->name) + 1;
|
|
bits &= ~(flag->set | flag->clear);
|
|
}
|
|
|
|
if (length == 0)
|
|
return (NULL);
|
|
string = (char *)malloc(length);
|
|
if (string == NULL)
|
|
return (NULL);
|
|
|
|
dp = string;
|
|
for (flag = flags; flag->name != NULL; flag++) {
|
|
if (bitset & flag->set || bitclear & flag->clear) {
|
|
sp = flag->name + 2;
|
|
} else if (bitset & flag->clear || bitclear & flag->set) {
|
|
sp = flag->name;
|
|
} else
|
|
continue;
|
|
bitset &= ~(flag->set | flag->clear);
|
|
bitclear &= ~(flag->set | flag->clear);
|
|
if (dp > string)
|
|
*dp++ = ',';
|
|
while ((*dp++ = *sp++) != '\0')
|
|
;
|
|
dp--;
|
|
}
|
|
|
|
*dp = '\0';
|
|
return (string);
|
|
}
|
|
|
|
/*
|
|
* strtofflags --
|
|
* Take string of arguments and return file flags. This
|
|
* version works a little differently than strtofflags(3).
|
|
* In particular, it always tests every token, skipping any
|
|
* unrecognized tokens. It returns a pointer to the first
|
|
* unrecognized token, or NULL if every token was recognized.
|
|
* This version is also const-correct and does not modify the
|
|
* provided string.
|
|
*/
|
|
static const char *
|
|
ae_strtofflags(const char *s, unsigned long *setp, unsigned long *clrp)
|
|
{
|
|
const char *start, *end;
|
|
struct flag *flag;
|
|
unsigned long set, clear;
|
|
const char *failed;
|
|
|
|
set = clear = 0;
|
|
start = s;
|
|
failed = NULL;
|
|
/* Find start of first token. */
|
|
while (*start == '\t' || *start == ' ' || *start == ',')
|
|
start++;
|
|
while (*start != '\0') {
|
|
/* Locate end of token. */
|
|
end = start;
|
|
while (*end != '\0' && *end != '\t' &&
|
|
*end != ' ' && *end != ',')
|
|
end++;
|
|
for (flag = flags; flag->name != NULL; flag++) {
|
|
if (memcmp(start, flag->name, end - start) == 0) {
|
|
/* Matched "noXXXX", so reverse the sense. */
|
|
clear |= flag->set;
|
|
set |= flag->clear;
|
|
break;
|
|
} else if (memcmp(start, flag->name + 2, end - start)
|
|
== 0) {
|
|
/* Matched "XXXX", so don't reverse. */
|
|
set |= flag->set;
|
|
clear |= flag->clear;
|
|
break;
|
|
}
|
|
}
|
|
/* Ignore unknown flag names. */
|
|
if (flag->name == NULL && failed == NULL)
|
|
failed = start;
|
|
|
|
/* Find start of next token. */
|
|
start = end;
|
|
while (*start == '\t' || *start == ' ' || *start == ',')
|
|
start++;
|
|
|
|
}
|
|
|
|
if (setp)
|
|
*setp = set;
|
|
if (clrp)
|
|
*clrp = clear;
|
|
|
|
/* Return location of first failure. */
|
|
return (failed);
|
|
}
|
|
|
|
/*
|
|
* wcstofflags --
|
|
* Take string of arguments and return file flags. This
|
|
* version works a little differently than strtofflags(3).
|
|
* In particular, it always tests every token, skipping any
|
|
* unrecognized tokens. It returns a pointer to the first
|
|
* unrecognized token, or NULL if every token was recognized.
|
|
* This version is also const-correct and does not modify the
|
|
* provided string.
|
|
*/
|
|
static const wchar_t *
|
|
ae_wcstofflags(const wchar_t *s, unsigned long *setp, unsigned long *clrp)
|
|
{
|
|
const wchar_t *start, *end;
|
|
struct flag *flag;
|
|
unsigned long set, clear;
|
|
const wchar_t *failed;
|
|
|
|
set = clear = 0;
|
|
start = s;
|
|
failed = NULL;
|
|
/* Find start of first token. */
|
|
while (*start == L'\t' || *start == L' ' || *start == L',')
|
|
start++;
|
|
while (*start != L'\0') {
|
|
/* Locate end of token. */
|
|
end = start;
|
|
while (*end != L'\0' && *end != L'\t' &&
|
|
*end != L' ' && *end != L',')
|
|
end++;
|
|
for (flag = flags; flag->wname != NULL; flag++) {
|
|
if (wmemcmp(start, flag->wname, end - start) == 0) {
|
|
/* Matched "noXXXX", so reverse the sense. */
|
|
clear |= flag->set;
|
|
set |= flag->clear;
|
|
break;
|
|
} else if (wmemcmp(start, flag->wname + 2, end - start)
|
|
== 0) {
|
|
/* Matched "XXXX", so don't reverse. */
|
|
set |= flag->set;
|
|
clear |= flag->clear;
|
|
break;
|
|
}
|
|
}
|
|
/* Ignore unknown flag names. */
|
|
if (flag->wname == NULL && failed == NULL)
|
|
failed = start;
|
|
|
|
/* Find start of next token. */
|
|
start = end;
|
|
while (*start == L'\t' || *start == L' ' || *start == L',')
|
|
start++;
|
|
|
|
}
|
|
|
|
if (setp)
|
|
*setp = set;
|
|
if (clrp)
|
|
*clrp = clear;
|
|
|
|
/* Return location of first failure. */
|
|
return (failed);
|
|
}
|
|
|
|
|
|
#ifdef TEST
|
|
#include <stdio.h>
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
struct archive_entry *entry = archive_entry_new();
|
|
unsigned long set, clear;
|
|
const wchar_t *remainder;
|
|
|
|
remainder = archive_entry_copy_fflags_text_w(entry, L"nosappnd dump archive,,,,,,,");
|
|
archive_entry_fflags(entry, &set, &clear);
|
|
|
|
wprintf(L"set=0x%lX clear=0x%lX remainder='%ls'\n", set, clear, remainder);
|
|
|
|
wprintf(L"new flags='%s'\n", archive_entry_fflags_text(entry));
|
|
return (0);
|
|
}
|
|
#endif
|