---
Makefile | 1 +
fsr/xfs_fsr.c | 28 ++++++----------------------
growfs/xfs_growfs.c | 29 ++++++++++++-----------------
include/xfrog.h | 22 ++++++++++++++++++++++
io/bmap.c | 7 ++++---
io/fsmap.c | 5 +++--
io/open.c | 15 +++++++++++----
io/stat.c | 8 ++++++--
libfrog/fsgeom.c | 26 ++++++++++++++++++++++++++
quota/free.c | 10 ++++++----
repair/xfs_repair.c | 8 +++++---
rtcp/Makefile | 3 +++
rtcp/xfs_rtcp.c | 9 +++++----
scrub/common.h | 2 ++
scrub/phase1.c | 5 +++--
spaceman/file.c | 12 ++++++++----
spaceman/info.c | 24 +++++++-----------------
17 files changed, 130 insertions(+), 84 deletions(-)
create mode 100644 include/xfrog.h
diff --git a/Makefile b/Makefile
index 9204bed8..0edc2700 100644
--- a/Makefile
+++ b/Makefile
@@ -107,6 +107,7 @@ copy: libxlog
mkfs: libxcmd
spaceman: libxcmd
scrub: libhandle libxcmd
+rtcp: libfrog
ifeq ($(HAVE_BUILDDEFS), yes)
include $(BUILDRULES)
diff --git a/fsr/xfs_fsr.c b/fsr/xfs_fsr.c
index 1963a05e..4b239a30 100644
--- a/fsr/xfs_fsr.c
+++ b/fsr/xfs_fsr.c
@@ -11,6 +11,7 @@
#include "xfs_bmap_btree.h"
#include "xfs_attr_sf.h"
#include "path.h"
+#include "xfrog.h"
#include <fcntl.h>
#include <errno.h>
@@ -83,9 +84,8 @@ int cmp(const void *, const void *);
static void tmp_init(char *mnt);
static char * tmp_next(char *mnt);
static void tmp_close(char *mnt);
-int xfs_getgeom(int , struct xfs_fsop_geom_v1 * );
-static struct xfs_fsop_geom_v1 fsgeom; /* geometry of active mounted system */
+static struct xfs_fsop_geom fsgeom; /* geometry of active mounted system */
#define NMOUNT 64
static int numfs;
@@ -102,12 +102,6 @@ static int nfrags = 0; /* Debug option: Coerse into specific number
* of extents */
static int openopts = O_CREAT|O_EXCL|O_RDWR|O_DIRECT;
-static int
-xfs_fsgeometry(int fd, struct xfs_fsop_geom_v1 *geom)
-{
- return ioctl(fd, XFS_IOC_FSGEOMETRY_V1, geom);
-}
-
static int
xfs_bulkstat_single(int fd, xfs_ino_t *lastip, struct xfs_bstat *ubuffer)
{
@@ -630,7 +624,8 @@ fsrfs(char *mntdir, xfs_ino_t startino, int targetrange)
return -1;
}
- if (xfs_getgeom(fsfd, &fsgeom) < 0 ) {
+ ret = xfrog_geometry(fsfd, &fsgeom);
+ if (ret) {
fsrprintf(_("Skipping %s: could not get XFS geometry\n"),
mntdir);
close(fsfd);
@@ -772,7 +767,8 @@ fsrfile(char *fname, xfs_ino_t ino)
}
/* Get the fs geometry */
- if (xfs_getgeom(fsfd, &fsgeom) < 0 ) {
+ error = xfrog_geometry(fsfd, &fsgeom);
+ if (error) {
fsrprintf(_("Unable to get geom on fs for: %s\n"), fname);
goto out;
}
@@ -1612,18 +1608,6 @@ getnextents(int fd)
return(nextents);
}
-/*
- * Get the fs geometry
- */
-int
-xfs_getgeom(int fd, struct xfs_fsop_geom_v1 *fsgeom)
-{
- if (xfs_fsgeometry(fd, fsgeom) < 0) {
- return -1;
- }
- return 0;
-}
-
/*
* Get xfs realtime space information
*/
diff --git a/growfs/xfs_growfs.c b/growfs/xfs_growfs.c
index 20089d2b..5c881375 100644
--- a/growfs/xfs_growfs.c
+++ b/growfs/xfs_growfs.c
@@ -7,6 +7,7 @@
#include "libxfs.h"
#include "path.h"
#include "fsgeom.h"
+#include "xfrog.h"
static void
usage(void)
@@ -63,6 +64,7 @@ main(int argc, char **argv)
fs_path_t *fs; /* mount point information */
libxfs_init_t xi; /* libxfs structure */
char rpath[PATH_MAX];
+ int ret;
progname = basename(argv[0]);
setlocale(LC_ALL, "");
@@ -165,22 +167,14 @@ main(int argc, char **argv)
}
/* get the current filesystem size & geometry */
- if (xfsctl(fname, ffd, XFS_IOC_FSGEOMETRY, &geo) < 0) {
- /*
- * OK, new xfsctl barfed - back off and try earlier version
- * as we're probably running an older kernel version.
- * Only field added in the v2 geometry xfsctl is "logsunit"
- * so we'll zero that out for later display (as zero).
- */
- geo.logsunit = 0;
- if (xfsctl(fname, ffd, XFS_IOC_FSGEOMETRY_V1, &geo) < 0) {
- fprintf(stderr, _(
- "%s: cannot determine geometry of filesystem"
- " mounted at %s: %s\n"),
- progname, fname, strerror(errno));
- exit(1);
- }
+ ret = xfrog_geometry(ffd, &geo);
+ if (ret) {
+ fprintf(stderr,
+ _("%s: cannot determine geometry of filesystem mounted at %s: %s\n"),
+ progname, fname, strerror(ret));
+ exit(1);
}
+
isint = geo.logstart > 0;
/*
@@ -359,9 +353,10 @@ main(int argc, char **argv)
}
}
- if (xfsctl(fname, ffd, XFS_IOC_FSGEOMETRY_V1, &ngeo) < 0) {
+ ret = xfrog_geometry(ffd, &ngeo);
+ if (ret) {
fprintf(stderr, _("%s: XFS_IOC_FSGEOMETRY xfsctl failed: %s\n"),
- progname, strerror(errno));
+ progname, strerror(ret));
exit(1);
}
if (geo.datablocks != ngeo.datablocks)
diff --git a/include/xfrog.h b/include/xfrog.h
new file mode 100644
index 00000000..f3541193
--- /dev/null
+++ b/include/xfrog.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2019 Oracle, Inc.
+ * All Rights Reserved.
+ */
+#ifndef __XFROG_H__
+#define __XFROG_H__
+
+/*
+ * XFS Filesystem Random Online Gluecode
+ * =====================================
+ *
+ * These support functions wrap the more complex xfs ioctls so that xfs
+ * utilities can take advantage of them without having to deal with graceful
+ * degradation in the face of new ioctls. They will also provide higher level
+ * abstractions when possible.
+ */
+
+struct xfs_fsop_geom;
+int xfrog_geometry(int fd, struct xfs_fsop_geom *fsgeo);
+
+#endif /* __XFROG_H__ */
diff --git a/io/bmap.c b/io/bmap.c
index d408826a..8f792a09 100644
--- a/io/bmap.c
+++ b/io/bmap.c
@@ -9,6 +9,7 @@
#include "input.h"
#include "init.h"
#include "io.h"
+#include "xfrog.h"
static cmdinfo_t bmap_cmd;
@@ -105,11 +106,11 @@ bmap_f(
bmv_iflags &= ~(BMV_IF_PREALLOC|BMV_IF_NO_DMAPI_READ);
if (vflag) {
- c = xfsctl(file->name, file->fd, XFS_IOC_FSGEOMETRY_V1, &fsgeo);
- if (c < 0) {
+ c = xfrog_geometry(file->fd, &fsgeo);
+ if (c) {
fprintf(stderr,
_("%s: can't get geometry [\"%s\"]: %s\n"),
- progname, file->name, strerror(errno));
+ progname, file->name, strerror(c));
exitcode = 1;
return 0;
}
diff --git a/io/fsmap.c b/io/fsmap.c
index 477c36fc..bf741e2a 100644
--- a/io/fsmap.c
+++ b/io/fsmap.c
@@ -9,6 +9,7 @@
#include "path.h"
#include "io.h"
#include "input.h"
+#include "xfrog.h"
static cmdinfo_t fsmap_cmd;
static dev_t xfs_data_dev;
@@ -447,8 +448,8 @@ fsmap_f(
}
if (vflag) {
- c = ioctl(file->fd, XFS_IOC_FSGEOMETRY, &fsgeo);
- if (c < 0) {
+ c = xfrog_geometry(file->fd, &fsgeo);
+ if (c) {
fprintf(stderr,
_("%s: can't get geometry [\"%s\"]: %s\n"),
progname, file->name, strerror(errno));
diff --git a/io/open.c b/io/open.c
index c7f5248a..8b24a4f9 100644
--- a/io/open.c
+++ b/io/open.c
@@ -9,6 +9,7 @@
#include "init.h"
#include "io.h"
#include "libxfs.h"
+#include "xfrog.h"
#ifndef __O_TMPFILE
#if defined __alpha__
@@ -118,10 +119,16 @@ openfile(
if (flags & IO_PATH) {
/* Can't call ioctl() on O_PATH fds */
memset(geom, 0, sizeof(*geom));
- } else if (xfsctl(path, fd, XFS_IOC_FSGEOMETRY, geom) < 0) {
- perror("XFS_IOC_FSGEOMETRY");
- close(fd);
- return -1;
+ } else {
+ int ret;
+
+ ret = xfrog_geometry(fd, geom);
+ if (ret) {
+ errno = ret;
+ perror("XFS_IOC_FSGEOMETRY");
+ close(fd);
+ return -1;
+ }
}
if (!(flags & (IO_READONLY | IO_PATH)) && (flags & IO_REALTIME)) {
diff --git a/io/stat.c b/io/stat.c
index 37c0b2e8..865407b1 100644
--- a/io/stat.c
+++ b/io/stat.c
@@ -12,6 +12,7 @@
#include "io.h"
#include "statx.h"
#include "libxfs.h"
+#include "xfrog.h"
#include <fcntl.h>
@@ -178,6 +179,7 @@ statfs_f(
struct xfs_fsop_counts fscounts;
struct xfs_fsop_geom fsgeo;
struct statfs st;
+ int ret;
printf(_("fd.path = \"%s\"\n"), file->name);
if (platform_fstatfs(file->fd, &st) < 0) {
@@ -194,8 +196,10 @@ statfs_f(
}
if (file->flags & IO_FOREIGN)
return 0;
- if ((xfsctl(file->name, file->fd, XFS_IOC_FSGEOMETRY_V1, &fsgeo)) < 0) {
- perror("XFS_IOC_FSGEOMETRY_V1");
+ ret = xfrog_geometry(file->fd, &fsgeo);
+ if (ret) {
+ errno = ret;
+ perror("XFS_IOC_FSGEOMETRY");
} else {
printf(_("geom.bsize = %u\n"), fsgeo.blocksize);
printf(_("geom.agcount = %u\n"), fsgeo.agcount);
diff --git a/libfrog/fsgeom.c b/libfrog/fsgeom.c
index 8879d161..69d24774 100644
--- a/libfrog/fsgeom.c
+++ b/libfrog/fsgeom.c
@@ -4,6 +4,7 @@
*/
#include "libxfs.h"
#include "fsgeom.h"
+#include "xfrog.h"
void
xfs_report_geom(
@@ -67,3 +68,28 @@ xfs_report_geom(
geo->rtextsize * geo->blocksize, (unsigned long long)geo->rtblocks,
(unsigned long long)geo->rtextents);
}
+
+/* Try to obtain the xfs geometry. On error returns a positive error code. */
+int
+xfrog_geometry(
+ int fd,
+ struct xfs_fsop_geom *fsgeo)
+{
+ int ret;
+
+ memset(fsgeo, 0, sizeof(*fsgeo));
+
+ ret = ioctl(fd, XFS_IOC_FSGEOMETRY, fsgeo);
+ if (!ret)
+ return 0;
+
+ ret = ioctl(fd, XFS_IOC_FSGEOMETRY_V4, fsgeo);
+ if (!ret)
+ return 0;
+
+ ret = ioctl(fd, XFS_IOC_FSGEOMETRY_V1, fsgeo);
+ if (!ret)
+ return 0;
+
+ return errno;
+}
diff --git a/quota/free.c b/quota/free.c
index 1d13006e..65cb1e21 100644
--- a/quota/free.c
+++ b/quota/free.c
@@ -8,6 +8,7 @@
#include "command.h"
#include "init.h"
#include "quota.h"
+#include "xfrog.h"
static cmdinfo_t free_cmd;
@@ -51,7 +52,7 @@ mount_free_space_data(
struct xfs_fsop_geom fsgeo;
struct statfs st;
uint64_t logsize, count, free;
- int fd;
+ int fd, ret;
if ((fd = open(mount->fs_dir, O_RDONLY)) < 0) {
exitcode = 1;
@@ -67,9 +68,10 @@ mount_free_space_data(
}
if (!(mount->fs_flags & FS_FOREIGN)) {
- if ((xfsctl(mount->fs_dir, fd, XFS_IOC_FSGEOMETRY_V1,
- &fsgeo)) < 0) {
- perror("XFS_IOC_FSGEOMETRY_V1");
+ ret = xfrog_geometry(fd, &fsgeo);
+ if (ret) {
+ errno = ret;
+ perror("XFS_IOC_FSGEOMETRY");
close(fd);
return 0;
}
diff --git a/repair/xfs_repair.c b/repair/xfs_repair.c
index ce70e2de..32c9a96e 100644
--- a/repair/xfs_repair.c
+++ b/repair/xfs_repair.c
@@ -22,6 +22,7 @@
#include "dinode.h"
#include "slab.h"
#include "rmap.h"
+#include "xfrog.h"
/*
* option tables for getsubopt calls
@@ -634,13 +635,14 @@ static void
check_fs_vs_host_sectsize(
struct xfs_sb *sb)
{
- int fd;
+ int fd, ret;
long old_flags;
- struct xfs_fsop_geom_v1 geom = { 0 };
+ struct xfs_fsop_geom geom = { 0 };
fd = libxfs_device_to_fd(x.ddev);
- if (ioctl(fd, XFS_IOC_FSGEOMETRY_V1, &geom) < 0) {
+ ret = xfrog_geometry(fd, &geom);
+ if (ret) {
do_log(_("Cannot get host filesystem geometry.\n"
"Repair may fail if there is a sector size mismatch between\n"
"the image and the host filesystem.\n"));
diff --git a/rtcp/Makefile b/rtcp/Makefile
index 808b5378..264b4f27 100644
--- a/rtcp/Makefile
+++ b/rtcp/Makefile
@@ -9,6 +9,9 @@ LTCOMMAND = xfs_rtcp
CFILES = xfs_rtcp.c
LLDFLAGS = -static
+LLDLIBS = $(LIBFROG)
+LTDEPENDENCIES = $(LIBFROG)
+
default: depend $(LTCOMMAND)
include $(BUILDRULES)
diff --git a/rtcp/xfs_rtcp.c b/rtcp/xfs_rtcp.c
index 1027c913..6d012dda 100644
--- a/rtcp/xfs_rtcp.c
+++ b/rtcp/xfs_rtcp.c
@@ -5,6 +5,7 @@
*/
#include "libxfs.h"
+#include "xfrog.h"
int rtcp(char *, char *, int);
int xfsrtextsize(char *path);
@@ -368,8 +369,8 @@ rtcp( char *source, char *target, int fextsize)
int
xfsrtextsize( char *path)
{
- int fd, rval, rtextsize;
- struct xfs_fsop_geom_v1 geo;
+ struct xfs_fsop_geom geo;
+ int fd, rval, rtextsize;
fd = open( path, O_RDONLY );
if ( fd < 0 ) {
@@ -377,9 +378,9 @@ xfsrtextsize( char *path)
progname, path, strerror(errno));
return -1;
}
- rval = xfsctl( path, fd, XFS_IOC_FSGEOMETRY_V1, &geo );
+ rval = xfrog_geometry(fd, &geo);
close(fd);
- if ( rval < 0 )
+ if (rval)
return -1;
rtextsize = geo.rtextsize * geo.blocksize;
diff --git a/scrub/common.h b/scrub/common.h
index e85a0333..33555891 100644
--- a/scrub/common.h
+++ b/scrub/common.h
@@ -28,6 +28,8 @@ void __str_out(struct scrub_ctx *ctx, const char *descr, enum error_level level,
#define str_errno(ctx, str) \
__str_out(ctx, str, S_ERROR, errno, __FILE__, __LINE__, NULL)
+#define str_liberror(ctx, error, str) \
+ __str_out(ctx, str, S_ERROR, error, __FILE__, __LINE__, NULL)
#define str_error(ctx, str, ...) \
__str_out(ctx, str, S_ERROR, 0, __FILE__, __LINE__, __VA_ARGS__)
#define str_warn(ctx, str, ...) \
diff --git a/scrub/phase1.c b/scrub/phase1.c
index 04a5f4a9..bdd23d26 100644
--- a/scrub/phase1.c
+++ b/scrub/phase1.c
@@ -26,6 +26,7 @@
#include "disk.h"
#include "scrub.h"
#include "repair.h"
+#include "xfrog.h"
/* Phase 1: Find filesystem geometry (and clean up after) */
@@ -129,9 +130,9 @@ _("Does not appear to be an XFS filesystem!"));
}
/* Retrieve XFS geometry. */
- error = ioctl(ctx->mnt_fd, XFS_IOC_FSGEOMETRY, &ctx->geo);
+ error = xfrog_geometry(ctx->mnt_fd, &ctx->geo);
if (error) {
- str_errno(ctx, ctx->mntpoint);
+ str_liberror(ctx, error, _("Retrieving XFS geometry"));
return false;
}
diff --git a/spaceman/file.c b/spaceman/file.c
index 7e33e07e..9dba1e58 100644
--- a/spaceman/file.c
+++ b/spaceman/file.c
@@ -6,6 +6,7 @@
*/
#include "libxfs.h"
+#include "xfrog.h"
#include <sys/mman.h>
#include "command.h"
#include "input.h"
@@ -48,7 +49,7 @@ openfile(
struct fs_path *fs_path)
{
struct fs_path *fsp;
- int fd;
+ int fd, ret;
fd = open(path, 0);
if (fd < 0) {
@@ -56,13 +57,16 @@ openfile(
return -1;
}
- if (ioctl(fd, XFS_IOC_FSGEOMETRY, geom) < 0) {
- if (errno == ENOTTY)
+ ret = xfrog_geometry(fd, geom);
+ if (ret) {
+ if (ret == ENOTTY)
fprintf(stderr,
_("%s: Not on a mounted XFS filesystem.\n"),
path);
- else
+ else {
+ errno = ret;
perror("XFS_IOC_FSGEOMETRY");
+ }
close(fd);
return -1;
}
diff --git a/spaceman/info.c b/spaceman/info.c
index 01d0744a..d32db6ab 100644
--- a/spaceman/info.c
+++ b/spaceman/info.c
@@ -4,6 +4,7 @@
* Author: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
*/
#include "libxfs.h"
+#include "xfrog.h"
#include "command.h"
#include "init.h"
#include "path.h"
@@ -37,24 +38,13 @@ info_f(
}
/* get the current filesystem size & geometry */
- error = ioctl(file->fd, XFS_IOC_FSGEOMETRY, &geo);
+ error = xfrog_geometry(file->fd, &geo);
if (error) {
- /*
- * OK, new xfsctl barfed - back off and try earlier version
- * as we're probably running an older kernel version.
- * Only field added in the v2 geometry xfsctl is "logsunit"
- * so we'll zero that out for later display (as zero).
- */
- geo.logsunit = 0;
- error = ioctl(file->fd, XFS_IOC_FSGEOMETRY_V1, &geo);
- if (error) {
- fprintf(stderr, _(
- "%s: cannot determine geometry of filesystem"
- " mounted at %s: %s\n"),
- progname, file->name, strerror(errno));
- exitcode = 1;
- return 0;
- }
+ fprintf(stderr,
+ _("%s: cannot determine geometry of filesystem mounted at %s: %s\n"),
+ progname, file->name, strerror(error));
+ exitcode = 1;
+ return 0;
}
xfs_report_geom(&geo, file->fs_path.fs_name, file->fs_path.fs_log,
