Merge of xfs-cmds-melb:slinx:19483a by kenmcd.
LSRCFILES = xfs_bmap.sh xfs_freeze.sh
HFILES = command.h input.h init.h io.h
CFILES = command.c input.c init.c \
- bmap.c file.c freeze.c fsync.c help.c \
+ attr.c bmap.c file.c freeze.c fsync.c help.c \
mmap.c open.c pread.c prealloc.c pwrite.c quit.c \
truncate.c
--- /dev/null
+/*
+ * Copyright (c) 2003-2004 Silicon Graphics, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Further, this software is distributed without any warranty that it is
+ * free of the rightful claim of any third person regarding infringement
+ * or the like. Any license provided herein, whether implied or
+ * otherwise, applies only to this software file. Patent licenses, if
+ * any, provided herein do not apply to combinations of this program with
+ * other software, or any other product whatsoever.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+ * Mountain View, CA 94043, or:
+ *
+ * http://www.sgi.com
+ *
+ * For further information regarding this notice, see:
+ *
+ * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ */
+
+#include <xfs/libxfs.h>
+#include "command.h"
+#include "input.h"
+#include "init.h"
+#include "io.h"
+
+static cmdinfo_t chattr_cmd;
+static cmdinfo_t lsattr_cmd;
+
+#define CHATTR_XFLAG_LIST "riasAdtPn"
+
+static struct xflags {
+ uint flag;
+ char *shortname;
+ char *longname;
+} xflags[] = {
+ { XFS_XFLAG_REALTIME, "r", "realtime" },
+ { XFS_XFLAG_PREALLOC, "p", "prealloc" },
+ { XFS_XFLAG_IMMUTABLE, "i", "immutable" },
+ { XFS_XFLAG_APPEND, "a", "append-only" },
+ { XFS_XFLAG_SYNC, "s", "sync" },
+ { XFS_XFLAG_NOATIME, "A", "no-atime" },
+ { XFS_XFLAG_NODUMP, "d", "no-dump" },
+ { XFS_XFLAG_RTINHERIT, "t", "rt-inherit" },
+ { XFS_XFLAG_PROJINHERIT,"P", "proj-inherit" },
+ { XFS_XFLAG_NOSYMLINKS, "n", "nosymlinks" },
+ { 0, NULL, NULL }
+};
+
+static void
+lsattr_help(void)
+{
+ printf(_(
+"\n"
+" displays the set of extended inode flags associated with the current file\n"
+"\n"
+" Each individual flag is displayed as a single character, in this order:\n"
+" r -- file data is stored in the realtime section\n"
+" p -- file has preallocated extents (cannot be changed using chattr)\n"
+" i -- immutable, file cannot be modified\n"
+" a -- append-only, file can only be appended to\n"
+" s -- all updates are synchronous\n"
+" A -- the access time is not updated for this inode\n"
+" d -- do not include this file in a dump of the filesystem\n"
+" t -- child created in this directory has realtime bit set by default\n"
+" P -- child created in this directory has parents project ID by default\n"
+" n -- symbolic links cannot be created in this directory\n"
+"\n"
+" Options:\n"
+" -a -- show all flags which can be set alongside those which are set\n"
+" -v -- verbose mode; show long names of flags, not single characters\n"
+"\n"));
+}
+
+static void
+chattr_help(void)
+{
+ printf(_(
+"\n"
+" modifies the set of extended inode flags associated with the current file\n"
+"\n"
+" Examples:\n"
+" 'chattr +a' - sets the append-only flag\n"
+" 'chattr -a' - clears the append-only flag\n"
+"\n"
+" +/-r -- set/clear the realtime flag\n"
+" +/-i -- set/clear the immutable flag\n"
+" +/-a -- set/clear the append-only flag\n"
+" +/-s -- set/clear the sync flag\n"
+" +/-A -- set/clear the no-atime flag\n"
+" +/-d -- set/clear the no-dump flag\n"
+" +/-t -- set/clear the realtime inheritance flag\n"
+" +/-P -- set/clear the project ID inheritance flag\n"
+" +/-n -- set/clear the no-symbolic-links flag\n"
+" Note1: user must have certain capabilities to modify immutable/append-only.\n"
+" Note2: immutable/append-only files cannot be deleted; removing these files\n"
+" requires the immutable/append-only flag to be cleared first.\n"
+" Note3: the realtime flag can only be set if the filesystem has a realtime\n"
+" section, and the (regular) file must be empty when the flag is set.\n"
+"\n"));
+}
+
+void
+printxattr(
+ uint flags,
+ int verbose,
+ int dofname,
+ const char *fname,
+ int dobraces,
+ int doeol)
+{
+ struct xflags *p;
+ int first = 1;
+
+ if (dobraces)
+ fputs("[", stdout);
+ for (p = xflags; p->flag; p++) {
+ if (flags & p->flag) {
+ if (verbose) {
+ if (first)
+ first = 0;
+ else
+ fputs(", ", stdout);
+ fputs(p->longname, stdout);
+ } else {
+ fputs(p->shortname, stdout);
+ }
+ } else if (!verbose) {
+ fputs("-", stdout);
+ }
+ }
+ if (dobraces)
+ fputs("]", stdout);
+ if (dofname)
+ printf(" %s ", fname);
+ if (doeol)
+ fputs("\n", stdout);
+}
+
+static int
+lsattr_f(
+ int argc,
+ char **argv)
+{
+ struct fsxattr fsx;
+ char *name = file->name;
+ int c, aflag = 0, vflag = 0;
+
+ while ((c = getopt(argc, argv, "av")) != EOF) {
+ switch (c) {
+ case 'a':
+ aflag = 1;
+ vflag = 0;
+ break;
+ case 'v':
+ aflag = 0;
+ vflag = 1;
+ break;
+ default:
+ printf(_("invalid lsattr argument -- '%c'\n"), c);
+ return 0;
+ }
+ }
+
+ if ((xfsctl(name, file->fd, XFS_IOC_FSGETXATTR, &fsx)) < 0) {
+ perror("XFS_IOC_FSGETXATTR");
+ } else {
+ printxattr(fsx.fsx_xflags, vflag, !aflag, name, vflag, !aflag);
+ if (aflag) {
+ fputs("/", stdout);
+ printxattr(-1, 0, 1, name, 0, 1);
+ }
+ }
+ return 0;
+}
+
+static int
+chattr_f(
+ int argc,
+ char **argv)
+{
+ struct fsxattr attr;
+ struct xflags *p;
+ unsigned int i = 0;
+ char *c, *name = file->name;
+
+ if (xfsctl(name, file->fd, XFS_IOC_FSGETXATTR, &attr) < 0) {
+ perror("XFS_IOC_FSGETXATTR");
+ return 0;
+ }
+ while (++i < argc) {
+ if (argv[i][0] == '+') {
+ for (c = &argv[i][1]; *c; c++) {
+ for (p = xflags; p->flag; p++) {
+ if (strncmp(p->shortname, c, 1) == 0) {
+ attr.fsx_xflags |= p->flag;
+ break;
+ }
+ }
+ if (!p->flag) {
+ fprintf(stderr, _("%s: unknown flag\n"),
+ progname);
+ return 0;
+ }
+ }
+ } else if (argv[i][0] == '-') {
+ for (c = &argv[i][1]; *c; c++) {
+ for (p = xflags; p->flag; p++) {
+ if (strncmp(p->shortname, c, 1) == 0) {
+ attr.fsx_xflags &= ~p->flag;
+ break;
+ }
+ }
+ if (!p->flag) {
+ fprintf(stderr, _("%s: unknown flag\n"),
+ progname);
+ return 0;
+ }
+ }
+ } else {
+ fprintf(stderr, _("%s: bad chattr command, not +/-X\n"),
+ progname);
+ return 0;
+ }
+ }
+ if (xfsctl(name, file->fd, XFS_IOC_FSSETXATTR, &attr) < 0)
+ perror("XFS_IOC_FSSETXATTR");
+ return 0;
+}
+
+void
+attr_init(void)
+{
+ chattr_cmd.name = _("chattr");
+ chattr_cmd.cfunc = chattr_f;
+ chattr_cmd.args = _("[+/-"CHATTR_XFLAG_LIST"]");
+ chattr_cmd.argmin = 1;
+ chattr_cmd.argmax = -1;
+ chattr_cmd.flags = CMD_NOMAP_OK;
+ chattr_cmd.oneline =
+ _("change extended inode flags on the currently open file");
+ chattr_cmd.help = chattr_help;
+
+ lsattr_cmd.name = _("lsattr");
+ lsattr_cmd.cfunc = lsattr_f;
+ lsattr_cmd.args = _("[-a|-v]");
+ lsattr_cmd.argmin = 0;
+ lsattr_cmd.argmax = 1;
+ lsattr_cmd.flags = CMD_NOMAP_OK;
+ lsattr_cmd.oneline =
+ _("list extended inode flags set on the currently open file");
+ lsattr_cmd.help = lsattr_help;
+
+ add_command(&chattr_cmd);
+ add_command(&lsattr_cmd);
+}
void
init_commands(void)
{
+ attr_init();
bmap_init();
fadvise_init();
file_init();
extern off64_t filesize(void);
extern int openfile(char *, xfs_fsop_geom_t *, int, mode_t);
extern int addfile(char *, int , xfs_fsop_geom_t *, int);
+extern void printxattr(uint, int, int, const char *, int, int);
extern void *buffer;
extern ssize_t buffersize;
int, int);
extern void dump_buffer(off64_t, ssize_t);
+extern void attr_init(void);
extern void bmap_init(void);
extern void file_init(void);
extern void freeze_init(void);
static cmdinfo_t close_cmd;
static cmdinfo_t setfl_cmd;
static cmdinfo_t statfs_cmd;
-static cmdinfo_t chattr_cmd;
-static cmdinfo_t lsattr_cmd;
static cmdinfo_t chproj_cmd;
static cmdinfo_t lsproj_cmd;
static cmdinfo_t extsize_cmd;
return NULL;
}
-static void
-printxattr(int flags, int verbose, int dofname, int dobraces, int doeol)
-{
- static struct {
- int flag;
- char *shortname;
- char *longname;
- } *p, xflags[] = {
- { XFS_XFLAG_REALTIME, "r", "realtime" },
- { XFS_XFLAG_PREALLOC, "p", "prealloc" },
- { XFS_XFLAG_IMMUTABLE, "i", "immutable" },
- { XFS_XFLAG_APPEND, "a", "append-only" },
- { XFS_XFLAG_SYNC, "s", "sync" },
- { XFS_XFLAG_NOATIME, "A", "no-atime" },
- { XFS_XFLAG_NODUMP, "d", "no-dump" },
- { XFS_XFLAG_RTINHERIT, "R", "rt-inherit" },
- { XFS_XFLAG_PROJINHERIT,"P", "proj-inherit" },
- { XFS_XFLAG_NOSYMLINKS, "S", "nosymlinks" },
- { 0, NULL, NULL }
- };
- int first = 1;
-
- if (dobraces)
- fputs("[", stdout);
- for (p = xflags; p->flag; p++) {
- if (flags & p->flag) {
- if (verbose) {
- if (first)
- first = 0;
- else
- fputs(", ", stdout);
- fputs(p->longname, stdout);
- } else {
- fputs(p->shortname, stdout);
- }
- } else if (!verbose) {
- fputs("-", stdout);
- }
- }
- if (dobraces)
- fputs("]", stdout);
- if (dofname)
- printf(" %s ", file->name);
- if (doeol)
- fputs("\n", stdout);
-}
-
static int
stat_f(
int argc,
perror("XFS_IOC_FSGETXATTR");
} else {
printf(_("xattr.xflags = 0x%x "), fsx.fsx_xflags);
- printxattr(fsx.fsx_xflags, verbose, 0, 1, 1);
+ printxattr(fsx.fsx_xflags, verbose, 0, file->name, 1, 1);
printf(_("xattr.extsize = %u\n"), fsx.fsx_extsize);
printf(_("xattr.nextents = %u\n"), fsx.fsx_nextents);
}
return 0;
}
-static int
-lsattr_f(
- int argc,
- char **argv)
-{
- struct fsxattr fsx;
- int c, aflag = 0, vflag = 0;
-
- while ((c = getopt(argc, argv, "av")) != EOF) {
- switch (c) {
- case 'a':
- aflag = 1;
- vflag = 0;
- break;
- case 'v':
- aflag = 0;
- vflag = 1;
- break;
- default:
- printf(_("invalid lsattr argument -- '%c'\n"), c);
- return 0;
- }
- }
-
- if ((xfsctl(file->name, file->fd, XFS_IOC_FSGETXATTR, &fsx)) < 0) {
- perror("XFS_IOC_FSGETXATTR");
- } else {
- printxattr(fsx.fsx_xflags, vflag, !aflag, vflag, !aflag);
- if (aflag) {
- fputs("/", stdout);
- printxattr(-1, 0, 1, 0, 1);
- }
- }
- return 0;
-}
-
-static void
-lsattr_help(void)
-{
- printf(_(
-"\n"
-" displays the set of extended inode flags associated with the current file\n"
-"\n"
-" Each individual flag is displayed as a single character, in this order:\n"
-" r -- file data is stored in the realtime section\n"
-" p -- file has preallocated extents (cannot be changed using chattr)\n"
-" i -- immutable, file cannot be modified\n"
-" a -- append-only, file can only be appended to\n"
-" s -- all updates are synchronous\n"
-" A -- the access time is not updated for this inode\n"
-" d -- do not include this file in a dump of the filesystem\n"
-" R -- child created in this directory has realtime bit set by default\n"
-" P -- child created in this directory has parents project ID by default\n"
-" S -- symbolic links cannot be created in this directory\n"
-"\n"
-" Options:\n"
-" -a -- show all flags which can be set alongside those which are set\n"
-" -v -- verbose mode; show long names of flags, not single characters\n"
-"\n"));
-}
-
-static int
-chattr_f(
- int argc,
- char **argv)
-{
- static struct {
- int flag;
- char optc;
- } *p, xflags[] = {
- { XFS_XFLAG_REALTIME, 'r' },
- { XFS_XFLAG_IMMUTABLE, 'i' },
- { XFS_XFLAG_APPEND, 'a' },
- { XFS_XFLAG_SYNC, 's' },
- { XFS_XFLAG_NOATIME, 'A' },
- { XFS_XFLAG_NODUMP, 'd' },
- { XFS_XFLAG_RTINHERIT, 'R' },
- { XFS_XFLAG_PROJINHERIT,'P' },
- { XFS_XFLAG_NOSYMLINKS, 'S' },
- { 0, '\0' }
- };
- struct fsxattr attr;
- unsigned int i = 0;
- char *c;
-
- if (xfsctl(file->name, file->fd, XFS_IOC_FSGETXATTR, &attr) < 0) {
- perror("XFS_IOC_FSGETXATTR");
- return 0;
- }
- while (++i < argc) {
- if (argv[i][0] == '+') {
- for (c = &argv[i][1]; *c; c++) {
- for (p = xflags; p->flag; p++) {
- if (p->optc == *c) {
- attr.fsx_xflags |= p->flag;
- break;
- }
- }
- if (!p->flag) {
- fprintf(stderr, _("%s: unknown flag\n"),
- progname);
- return 0;
- }
- }
- } else if (argv[i][0] == '-') {
- for (c = &argv[i][1]; *c; c++) {
- for (p = xflags; p->flag; p++) {
- if (p->optc == *c) {
- attr.fsx_xflags &= ~p->flag;
- break;
- }
- }
- if (!p->flag) {
- fprintf(stderr, _("%s: unknown flag\n"),
- progname);
- return 0;
- }
- }
- } else {
- fprintf(stderr, _("%s: bad chattr command, not +/-X\n"),
- progname);
- return 0;
- }
- }
- if (xfsctl(file->name, file->fd, XFS_IOC_FSSETXATTR, &attr) < 0)
- perror("XFS_IOC_FSSETXATTR");
- return 0;
-}
-
-static void
-chattr_help(void)
-{
- printf(_(
-"\n"
-" modifies the set of extended inode flags associated with the current file\n"
-"\n"
-" Examples:\n"
-" 'chattr +a' - sets the append-only flag\n"
-" 'chattr -a' - clears the append-only flag\n"
-"\n"
-" +/-r -- set/clear the realtime flag\n"
-" +/-i -- set/clear the immutable flag\n"
-" +/-a -- set/clear the append-only flag\n"
-" +/-s -- set/clear the sync flag\n"
-" +/-A -- set/clear the no-atime flag\n"
-" +/-d -- set/clear the no-dump flag\n"
-" +/-R -- set/clear the realtime inheritance flag\n"
-" +/-P -- set/clear the project ID inheritance flag\n"
-" +/-S -- set/clear the no-symbolic-links flag\n"
-" Note1: user must have certain capabilities to modify immutable/append-only.\n"
-" Note2: immutable/append-only files cannot be deleted; removing these files\n"
-" requires the immutable/append-only flag to be cleared first.\n"
-" Note3: the realtime flag can only be set if the filesystem has a realtime\n"
-" section, and the (regular) file must be empty when the flag is set.\n"
-"\n"));
-}
-
static int
lsproj_f(
int argc,
statfs_cmd.oneline =
_("statistics on the filesystem of the currently open file");
- chattr_cmd.name = _("chattr");
- chattr_cmd.cfunc = chattr_f;
- chattr_cmd.args = _("[+/-riasAd]");
- chattr_cmd.argmin = 1;
- chattr_cmd.argmax = 1;
- chattr_cmd.flags = CMD_NOMAP_OK;
- chattr_cmd.oneline =
- _("change extended inode flags on the currently open file");
- chattr_cmd.help = chattr_help;
-
- lsattr_cmd.name = _("lsattr");
- lsattr_cmd.cfunc = lsattr_f;
- lsattr_cmd.args = _("[-a | -v]");
- lsattr_cmd.argmin = 0;
- lsattr_cmd.argmax = 2;
- lsattr_cmd.flags = CMD_NOMAP_OK;
- lsattr_cmd.oneline =
- _("list extended inode flags set on the currently open file");
- lsattr_cmd.help = lsattr_help;
-
chproj_cmd.name = _("chproj");
chproj_cmd.cfunc = chproj_f;
chproj_cmd.args = _("projid");
add_command(&close_cmd);
add_command(&setfl_cmd);
add_command(&statfs_cmd);
- add_command(&chattr_cmd);
- add_command(&lsattr_cmd);
add_command(&chproj_cmd);
add_command(&lsproj_cmd);
projects / thirdparty / xfsprogs-dev.git / commitdiff
