mv.c (e1636a06d48740791132319d080862a95596e07e) mv.c (78cca7e25deead6e03a496fee27183f7d9c04242)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
21/*
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
27/* All Rights Reserved */
28

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92static int copyspecial(char *);
93static int getrealpath(char *, char *);
94static void usage(void);
95static void Perror(char *);
96static void Perror2(char *, char *);
97static int use_stdin(void);
98static int copyattributes(char *, char *);
99static int copy_sysattr(char *, char *);
22/*
23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28/* All Rights Reserved */
29

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93static int copyspecial(char *);
94static int getrealpath(char *, char *);
95static void usage(void);
96static void Perror(char *);
97static void Perror2(char *, char *);
98static int use_stdin(void);
99static int copyattributes(char *, char *);
100static int copy_sysattr(char *, char *);
100static void timestruc_to_timeval(timestruc_t *, struct timeval *);
101static tree_node_t *create_tnode(dev_t, ino_t);
102
103static struct stat s1, s2, s3, s4;
104static int cpy = FALSE;
105static int mve = FALSE;
106static int lnk = FALSE;
107static char *cmd;
108static int silent = 0;

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1336 exit(2);
1337}
1338
1339/*
1340 * chg_time()
1341 *
1342 * Try to preserve modification and access time.
1343 * If 1) pflg is not set, or 2) pflg is set and this is the Solaris version,
101static tree_node_t *create_tnode(dev_t, ino_t);
102
103static struct stat s1, s2, s3, s4;
104static int cpy = FALSE;
105static int mve = FALSE;
106static int lnk = FALSE;
107static char *cmd;
108static int silent = 0;

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1336 exit(2);
1337}
1338
1339/*
1340 * chg_time()
1341 *
1342 * Try to preserve modification and access time.
1343 * If 1) pflg is not set, or 2) pflg is set and this is the Solaris version,
1344 * don't report a utime() failure.
1345 * If this is the XPG4 version and utime fails, if 1) pflg is set (cp -p)
1344 * don't report a utimensat() failure.
1345 * If this is the XPG4 version and utimensat fails, if 1) pflg is set (cp -p)
1346 * or 2) we are doing a mv, print a diagnostic message; arrange for a non-zero
1347 * exit status only if pflg is set.
1346 * or 2) we are doing a mv, print a diagnostic message; arrange for a non-zero
1347 * exit status only if pflg is set.
1348 * utimes(2) is being used to achieve granularity in
1349 * microseconds while setting file times.
1348 * utimensat(2) is being used to achieve granularity in nanoseconds
1349 * (if supported by the underlying file system) while setting file times.
1350 */
1351static int
1352chg_time(char *to, struct stat ss)
1353{
1350 */
1351static int
1352chg_time(char *to, struct stat ss)
1353{
1354 struct timeval times[2];
1354 struct timespec times[2];
1355 int rc;
1356
1355 int rc;
1356
1357 timestruc_to_timeval(&ss.st_atim, times);
1358 timestruc_to_timeval(&ss.st_mtim, times + 1);
1357 times[0] = ss.st_atim;
1358 times[1] = ss.st_mtim;
1359
1359
1360 rc = utimes(to, times);
1360 rc = utimensat(AT_FDCWD, to, times, 0);
1361#ifdef XPG4
1362 if ((pflg || mve) && rc != 0) {
1363 (void) fprintf(stderr,
1364 gettext("%s: cannot set times for %s: "), cmd, to);
1365 perror("");
1366 if (pflg)
1367 return (1);
1368 }

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1625{
1626 struct dirent *dp;
1627 int error = 0;
1628 int aclerror;
1629 mode_t mode;
1630 int clearflg = 0;
1631 acl_t *xacl = NULL;
1632 acl_t *attrdiracl = NULL;
1361#ifdef XPG4
1362 if ((pflg || mve) && rc != 0) {
1363 (void) fprintf(stderr,
1364 gettext("%s: cannot set times for %s: "), cmd, to);
1365 perror("");
1366 if (pflg)
1367 return (1);
1368 }

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1625{
1626 struct dirent *dp;
1627 int error = 0;
1628 int aclerror;
1629 mode_t mode;
1630 int clearflg = 0;
1631 acl_t *xacl = NULL;
1632 acl_t *attrdiracl = NULL;
1633 struct timeval times[2];
1633 struct timespec times[2];
1634
1635
1636 if (pathconf(source, _PC_XATTR_EXISTS) != 1)
1637 return (0);
1638
1639 if (pathconf(target, _PC_XATTR_ENABLED) != 1) {
1640 if (!attrsilent) {
1641 (void) fprintf(stderr,

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1672 " ownership correctly on attribute"
1673 " directory of file %s: "), cmd, target);
1674 perror("");
1675 ++error;
1676 }
1677 }
1678 /*
1679 * Now that we are the owner we can update st_ctime by calling
1634
1635
1636 if (pathconf(source, _PC_XATTR_EXISTS) != 1)
1637 return (0);
1638
1639 if (pathconf(target, _PC_XATTR_ENABLED) != 1) {
1640 if (!attrsilent) {
1641 (void) fprintf(stderr,

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1672 " ownership correctly on attribute"
1673 " directory of file %s: "), cmd, target);
1674 perror("");
1675 ++error;
1676 }
1677 }
1678 /*
1679 * Now that we are the owner we can update st_ctime by calling
1680 * futimesat.
1680 * utimensat.
1681 */
1681 */
1682 times[0].tv_sec = attrdir.st_atime;
1683 times[0].tv_usec = 0;
1684 times[1].tv_sec = attrdir.st_mtime;
1685 times[1].tv_usec = 0;
1686 if (futimesat(targetdirfd, ".", times) < 0) {
1682 times[0] = attrdir.st_atim;
1683 times[1] = attrdir.st_mtim;
1684 if (utimensat(targetdirfd, ".", times, 0) < 0) {
1687 if (!attrsilent) {
1688 (void) fprintf(stderr,
1689 gettext("%s: cannot set attribute times"
1690 " for %s: "), cmd, target);
1691 perror("");
1692 ++error;
1693 }
1694 }

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1787 ++error;
1788 }
1789 if (mode & (S_ISUID | S_ISGID)) {
1790 /* try to clear S_ISUID and S_ISGID */
1791 mode &= ~S_ISUID & ~S_ISGID;
1792 ++clearflg;
1793 }
1794 }
1685 if (!attrsilent) {
1686 (void) fprintf(stderr,
1687 gettext("%s: cannot set attribute times"
1688 " for %s: "), cmd, target);
1689 perror("");
1690 ++error;
1691 }
1692 }

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1785 ++error;
1786 }
1787 if (mode & (S_ISUID | S_ISGID)) {
1788 /* try to clear S_ISUID and S_ISGID */
1789 mode &= ~S_ISUID & ~S_ISGID;
1790 ++clearflg;
1791 }
1792 }
1795 /* tv_usec were cleared above */
1796 times[0].tv_sec = s3.st_atime;
1797 times[1].tv_sec = s3.st_mtime;
1798 if (futimesat(targetdirfd, dp->d_name, times) < 0) {
1793 times[0] = s3.st_atim;
1794 times[1] = s3.st_mtim;
1795 if (utimensat(targetdirfd, dp->d_name, times, 0) < 0) {
1799 if (!attrsilent) {
1800 (void) fprintf(stderr,
1801 gettext("%s: cannot set attribute"
1802 " times for %s: "), cmd, target);
1803 perror("");
1804 ++error;
1805 }
1806 }

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1968 }
1969out:
1970 if (response != NULL)
1971 nvlist_free(response);
1972 close_all();
1973 return (error == 0 ? 0 : 1);
1974}
1975
1796 if (!attrsilent) {
1797 (void) fprintf(stderr,
1798 gettext("%s: cannot set attribute"
1799 " times for %s: "), cmd, target);
1800 perror("");
1801 ++error;
1802 }
1803 }

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1965 }
1966out:
1967 if (response != NULL)
1968 nvlist_free(response);
1969 close_all();
1970 return (error == 0 ? 0 : 1);
1971}
1972
1976/*
1977 * nanoseconds are rounded off to microseconds by flooring.
1978 */
1979static void
1980timestruc_to_timeval(timestruc_t *ts, struct timeval *tv)
1981{
1982 tv->tv_sec = ts->tv_sec;
1983 tv->tv_usec = ts->tv_nsec / 1000;
1984}
1985
1986/* Open the source file */
1987
1988int
1989open_source(char *src)
1990{
1991 int error = 0;
1992
1993 srcfd = -1;

--- 269 unchanged lines hidden --- 		1973/* Open the source file */
1974
1975int
1976open_source(char *src)
1977{
1978 int error = 0;
1979
1980 srcfd = -1;

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