*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2014, Intel Corporation.
+ * Copyright (c) 2011, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* @{
*/
+#include <errno.h>
+#include <limits.h>
+#include <stdbool.h>
#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_ENDIAN_H
#include <fcntl.h>
#include <sys/vfs.h>
#include <linux/magic.h>
-
+#include <errno.h>
#include <time.h>
-#include <lnet/nidstr.h>
-#include <lustre/lustre_idl.h>
+#include <linux/lnet/nidstr.h>
+#include <linux/lustre/lustre_cfg.h>
+#include <linux/lustre/lustre_fid.h>
+#include <linux/lustre/lustre_ostid.h>
+#include <linux/lustre/lustre_log_user.h>
#include <lustre/lustreapi.h>
-#include <lustre_log_user.h>
-#include <lustre_cfg.h>
static inline int ext2_test_bit(int nr, const void *addr)
{
return (tmp[nr >> 3] >> (nr & 7)) & 1;
#else
const unsigned long *tmp = addr;
- return ((1UL << (nr & (BITS_PER_LONG - 1))) &
- ((tmp)[nr / BITS_PER_LONG])) != 0;
+ return ((1UL << (nr & (__WORDSIZE - 1))) &
+ ((tmp)[nr / __WORDSIZE])) != 0;
#endif
}
if (is_ext)
snprintf(object_path, sizeof(object_path),
- "O/"LPU64"/d%u/%u", fid_from_logid.f_seq,
- fid_from_logid.f_oid % 32, fid_from_logid.f_oid);
+ "O/%ju/d%u/%u", (uintmax_t)fid_from_logid.f_seq,
+ fid_from_logid.f_oid % 32,
+ fid_from_logid.f_oid);
else
snprintf(object_path, sizeof(object_path),
- "oi."LPU64"/"DFID_NOBRACE,
- fid_from_logid.f_seq & (OSD_OI_FID_NR - 1) ,
+ "oi.%ju/"DFID_NOBRACE,
+ (uintmax_t)(fid_from_logid.f_seq & (OSD_OI_FID_NR - 1)),
PFID(&fid_from_logid));
- printf("ogen=%X id="DOSTID" path=%s\n",
- lid->lid_id.lgl_ogen, POSTID(&lid->lid_id.lgl_oi),
- object_path);
+ printf("id="DFID":%x path=%s\n",
+ PFID(&lid->lid_id.lgl_oi.oi_fid), lid->lid_id.lgl_ogen,
+ object_path);
}
int main(int argc, char **argv)
is_ext = is_fstype_ext(fd);
if (is_ext < 0) {
- printf("Unable to determine type of filesystem containing %s\n",
+ rc = is_ext;
+ llapi_error(LLAPI_MSG_ERROR, -rc,
+ "Unable to determine filesystem type for %s",
argv[1]);
- goto out;
+ goto out_fd;
}
rc = llog_pack_buffer(fd, &llog_buf, &recs_buf, &rec_number);
goto out_fd;
}
- print_llog_header(llog_buf);
- print_records(recs_buf, rec_number, is_ext);
+ if (llog_buf != NULL)
+ print_llog_header(llog_buf);
+ if (recs_buf != NULL)
+ print_records(recs_buf, rec_number, is_ext);
llog_unpack_buffer(fd, llog_buf, recs_buf);
out_fd:
struct llog_rec_hdr ***recs,
int *recs_number)
{
- int rc = 0, recs_num, rd;
- off_t file_size;
+ int rc = 0, recs_num, rd = 0;
+ long long file_size;
struct stat st;
char *file_buf = NULL, *recs_buf = NULL;
struct llog_rec_hdr **recs_pr = NULL;
char *ptr = NULL;
+ int count;
int i;
rc = fstat(fd, &st);
llapi_error(LLAPI_MSG_ERROR, rc, "Got file stat error.");
goto out;
}
+
file_size = st.st_size;
- if (file_size == 0) {
- rc = -1;
- llapi_error(LLAPI_MSG_ERROR, rc, "File is empty.");
+ if (file_size < sizeof(**llog)) {
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "File too small for llog header: want=%zd got=%lld",
+ sizeof(**llog), file_size);
+ rc = -EIO;
goto out;
}
}
*llog = (struct llog_log_hdr *)file_buf;
- rd = read(fd, file_buf, file_size);
+ do {
+ rc = read(fd, file_buf + rd, file_size - rd);
+ if (rc > 0)
+ rd += rc;
+ } while (rc > 0 && rd < file_size);
+
if (rd < file_size) {
- rc = -EIO; /*FIXME*/
- llapi_error(LLAPI_MSG_ERROR, rc, "Read file error.");
+ rc = rc < 0 ? -errno : -EIO;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "Error reading llog header: need %zd, got %d",
+ sizeof(**llog), rd);
goto clear_file_buf;
}
+ count = __le32_to_cpu((*llog)->llh_count);
+ if (count < 0) {
+ rc = -EINVAL;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "corrupted llog: negative record number %d",
+ count);
+ goto clear_file_buf;
+ } else if (count == 0) {
+ llapi_printf(LLAPI_MSG_NORMAL,
+ "uninitialized llog: zero record number\n");
+ *recs_number = 0;
+ goto clear_file_buf;
+ }
/* the llog header not countable here.*/
- recs_num = le32_to_cpu((*llog)->llh_count) - 1;
+ recs_num = count - 1;
- recs_buf = malloc(recs_num * sizeof(struct llog_rec_hdr *));
+ recs_buf = calloc(recs_num, sizeof(**recs_pr));
if (recs_buf == NULL) {
rc = -ENOMEM;
- llapi_error(LLAPI_MSG_ERROR, rc, "Memory Alloc for recs_buf.");
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "Error allocating %zd bytes for recs_buf",
+ recs_num * sizeof(**recs_pr));
goto clear_file_buf;
}
recs_pr = (struct llog_rec_hdr **)recs_buf;
- ptr = file_buf + le32_to_cpu((*llog)->llh_hdr.lrh_len);
+ ptr = file_buf + __le32_to_cpu((*llog)->llh_hdr.lrh_len);
i = 0;
while (ptr < (file_buf + file_size)) {
int idx;
unsigned long offset;
- if (ptr + sizeof(struct llog_rec_hdr) >
- file_buf + file_size) {
+ if (ptr + sizeof(**recs_pr) > file_buf + file_size) {
rc = -EINVAL;
llapi_error(LLAPI_MSG_ERROR, rc,
"The log is corrupt (too big at %d)", i);
}
cur_rec = (struct llog_rec_hdr *)ptr;
- idx = le32_to_cpu(cur_rec->lrh_index);
+ idx = __le32_to_cpu(cur_rec->lrh_index);
recs_pr[i] = cur_rec;
offset = (unsigned long)ptr - (unsigned long)file_buf;
if (cur_rec->lrh_len == 0 ||
i--;
}
- ptr += le32_to_cpu(cur_rec->lrh_len);
+ ptr += __le32_to_cpu(cur_rec->lrh_len);
if ((ptr - file_buf) > file_size) {
printf("The log is corrupt (too big at %d)\n", i);
rc = -EINVAL;
}
void llog_unpack_buffer(int fd, struct llog_log_hdr *llog_buf,
- struct llog_rec_hdr **recs_buf)
+ struct llog_rec_hdr **recs_buf)
{
- free(llog_buf);
- free(recs_buf);
- return;
+ if (llog_buf != NULL)
+ free(llog_buf);
+ if (recs_buf != NULL)
+ free(recs_buf);
}
void print_llog_header(struct llog_log_hdr *llog_buf)
{
- time_t t;
+ time_t t;
- printf("Header size : %u\n",
- le32_to_cpu(llog_buf->llh_hdr.lrh_len));
+ printf("Header size : %u\n",
+ __le32_to_cpu(llog_buf->llh_hdr.lrh_len));
- t = le64_to_cpu(llog_buf->llh_timestamp);
- printf("Time : %s", ctime(&t));
+ t = __le64_to_cpu(llog_buf->llh_timestamp);
+ printf("Time : %s", ctime(&t));
- printf("Number of records: %u\n",
- le32_to_cpu(llog_buf->llh_count)-1);
+ printf("Number of records: %u\n",
+ __le32_to_cpu(llog_buf->llh_count)-1);
- printf("Target uuid : %s \n",
- (char *)(&llog_buf->llh_tgtuuid));
+ printf("Target uuid : %s\n",
+ (char *)(&llog_buf->llh_tgtuuid));
- /* Add the other info you want to view here */
+ /* Add the other info you want to view here */
- printf("-----------------------\n");
- return;
+ printf("-----------------------\n");
}
static void print_1_cfg(struct lustre_cfg *lcfg)
int i;
if (lcfg->lcfg_nid)
- printf("nid=%s("LPX64") ", libcfs_nid2str(lcfg->lcfg_nid),
- lcfg->lcfg_nid);
+ printf("nid=%s(%#jx) ", libcfs_nid2str(lcfg->lcfg_nid),
+ (uintmax_t)lcfg->lcfg_nid);
if (lcfg->lcfg_nal)
printf("nal=%d ", lcfg->lcfg_nal);
for (i = 0; i < lcfg->lcfg_bufcount; i++)
printf("%d:%.*s ", i, lcfg->lcfg_buflens[i],
(char*)lustre_cfg_buf(lcfg, i));
- return;
}
+static char *lustre_cfg_string(struct lustre_cfg *lcfg, __u32 index)
+{
+ char *s;
+
+ if (lcfg->lcfg_buflens[index] == 0)
+ return NULL;
+
+ s = lustre_cfg_buf(lcfg, index);
+ if (s == NULL)
+ return NULL;
+
+ /*
+ * make sure it's NULL terminated, even if this kills a char
+ * of data. Try to use the padding first though.
+ */
+ if (s[lcfg->lcfg_buflens[index] - 1] != '\0') {
+ size_t last = __ALIGN_KERNEL(lcfg->lcfg_buflens[index], 8) - 1;
+ char lost;
+
+ /* Use the smaller value */
+ if (last > lcfg->lcfg_buflens[index])
+ last = lcfg->lcfg_buflens[index];
+
+ lost = s[last];
+ s[last] = '\0';
+ if (lost != '\0') {
+ fprintf(stderr, "Truncated buf %d to '%s' (lost '%c'...)\n",
+ index, s, lost);
+ }
+ }
+ return s;
+}
static void print_setup_cfg(struct lustre_cfg *lcfg)
{
desc = (struct lov_desc*)(lustre_cfg_string(lcfg, 1));
printf("\t\tuuid=%s ", (char*)desc->ld_uuid.uuid);
printf("stripe:cnt=%u ", desc->ld_default_stripe_count);
- printf("size="LPU64" ", desc->ld_default_stripe_size);
- printf("offset="LPU64" ", desc->ld_default_stripe_offset);
+ printf("size=%ju ", (uintmax_t)desc->ld_default_stripe_size);
+ printf("offset=%ju ",
+ (uintmax_t)desc->ld_default_stripe_offset);
printf("pattern=%#x", desc->ld_pattern);
} else {
printf("setup ");
print_1_cfg(lcfg);
}
-
- return;
}
void print_lustre_cfg(struct lustre_cfg *lcfg, int *skip)
{
- enum lcfg_command_type cmd = le32_to_cpu(lcfg->lcfg_command);
+ enum lcfg_command_type cmd = __le32_to_cpu(lcfg->lcfg_command);
if (*skip > 0)
printf("SKIP ");
char createtime[26], canceltime[26] = "";
time_t time_tmp;
- if (marker->cm_flags & CM_SKIP) {
- if (marker->cm_flags & CM_START) {
- printf("SKIP START ");
- (*skip)++;
- } else {
- printf( "END ");
- *skip = 0;
- }
- }
+ if (marker->cm_flags & CM_START &&
+ marker->cm_flags & CM_SKIP) {
+ printf("SKIP START ");
+ (*skip)++;
+ } else if (marker->cm_flags & CM_END) {
+ printf( "END ");
+ *skip = 0;
+ }
- if (marker->cm_flags & CM_EXCLUDE) {
- if (marker->cm_flags & CM_START)
- printf("EXCLUDE START ");
- else
- printf("EXCLUDE END ");
- }
+ if (marker->cm_flags & CM_EXCLUDE) {
+ if (marker->cm_flags & CM_START)
+ printf("EXCLUDE START ");
+ else
+ printf("EXCLUDE END ");
+ }
/* Handle overflow of 32-bit time_t gracefully.
* The copy to time_tmp is needed in any case to
printf("unsupported cmd_code = %x\n",cmd);
}
printf("\n");
- return;
}
static void print_hsm_action(struct llog_agent_req_rec *larr)
sz = larr->arr_hai.hai_len - sizeof(larr->arr_hai);
printf("lrh=[type=%X len=%d idx=%d] fid="DFID
- " compound/cookie="LPX64"/"LPX64
- " status=%s action=%s archive#=%d flags="LPX64
- " create="LPU64" change="LPU64
- " extent="LPX64"-"LPX64" gid="LPX64" datalen=%d"
+ " compound/cookie=%#jx/%#jx"
+ " status=%s action=%s archive#=%d flags=%#jx"
+ " create=%ju change=%ju"
+ " extent=%#jx-%#jx gid=%#jx datalen=%d"
" data=[%s]\n",
larr->arr_hdr.lrh_type,
larr->arr_hdr.lrh_len, larr->arr_hdr.lrh_index,
PFID(&larr->arr_hai.hai_fid),
- larr->arr_compound_id, larr->arr_hai.hai_cookie,
+ (uintmax_t)larr->arr_compound_id,
+ (uintmax_t)larr->arr_hai.hai_cookie,
agent_req_status2name(larr->arr_status),
hsm_copytool_action2name(larr->arr_hai.hai_action),
larr->arr_archive_id,
- larr->arr_flags,
- larr->arr_req_create, larr->arr_req_change,
- larr->arr_hai.hai_extent.offset,
- larr->arr_hai.hai_extent.length,
- larr->arr_hai.hai_gid, sz,
+ (uintmax_t)larr->arr_flags,
+ (uintmax_t)larr->arr_req_create,
+ (uintmax_t)larr->arr_req_change,
+ (uintmax_t)larr->arr_hai.hai_extent.offset,
+ (uintmax_t)larr->arr_hai.hai_extent.length,
+ (uintmax_t)larr->arr_hai.hai_gid, sz,
hai_dump_data_field(&larr->arr_hai, buf, sizeof(buf)));
}
void print_changelog_rec(struct llog_changelog_rec *rec)
{
- printf("changelog record id:0x%x cr_flags:0x%x cr_type:%s(0x%x)\n",
- le32_to_cpu(rec->cr_hdr.lrh_id),
- le32_to_cpu(rec->cr.cr_flags),
- changelog_type2str(le32_to_cpu(rec->cr.cr_type)),
- le32_to_cpu(rec->cr.cr_type));
+ time_t secs;
+ struct tm ts;
+
+ secs = __le64_to_cpu(rec->cr.cr_time) >> 30;
+ gmtime_r(&secs, &ts);
+ printf("changelog record id:0x%x index:%llu cr_flags:0x%x "
+ "cr_type:%s(0x%x) date:'%02d:%02d:%02d.%09d %04d.%02d.%02d' "
+ "target:"DFID, __le32_to_cpu(rec->cr_hdr.lrh_id),
+ __le64_to_cpu(rec->cr.cr_index),
+ __le32_to_cpu(rec->cr.cr_flags),
+ changelog_type2str(__le32_to_cpu(rec->cr.cr_type)),
+ __le32_to_cpu(rec->cr.cr_type),
+ ts.tm_hour, ts.tm_min, ts.tm_sec,
+ (int)(__le64_to_cpu(rec->cr.cr_time) & ((1 << 30) - 1)),
+ ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday,
+ PFID(&rec->cr.cr_tfid));
+
+ if (rec->cr.cr_flags & CLF_JOBID) {
+ struct changelog_ext_jobid *jid =
+ changelog_rec_jobid(&rec->cr);
+
+ if (jid->cr_jobid[0] != '\0')
+ printf(" jobid:%s", jid->cr_jobid);
+ }
+
+ if (rec->cr.cr_flags & CLF_EXTRA_FLAGS) {
+ struct changelog_ext_extra_flags *ef =
+ changelog_rec_extra_flags(&rec->cr);
+
+ printf(" cr_extra_flags:0x%llx",
+ __le64_to_cpu(ef->cr_extra_flags));
+
+ if (ef->cr_extra_flags & CLFE_UIDGID) {
+ struct changelog_ext_uidgid *uidgid =
+ changelog_rec_uidgid(&rec->cr);
+
+ printf(" user:%u:%u",
+ __le32_to_cpu(uidgid->cr_uid),
+ __le32_to_cpu(uidgid->cr_gid));
+ }
+ if (ef->cr_extra_flags & CLFE_NID) {
+ struct changelog_ext_nid *nid =
+ changelog_rec_nid(&rec->cr);
+
+ printf(" nid:%s",
+ libcfs_nid2str(nid->cr_nid));
+ }
+
+ if (ef->cr_extra_flags & CLFE_OPEN) {
+ struct changelog_ext_openmode *omd =
+ changelog_rec_openmode(&rec->cr);
+ char mode[] = "---";
+
+ /* exec mode must be exclusive */
+ if (__le32_to_cpu(omd->cr_openflags) & MDS_FMODE_EXEC) {
+ mode[2] = 'x';
+ } else {
+ if (__le32_to_cpu(omd->cr_openflags) &
+ MDS_FMODE_READ)
+ mode[0] = 'r';
+ if (__le32_to_cpu(omd->cr_openflags) &
+ (MDS_FMODE_WRITE | MDS_OPEN_TRUNC | MDS_OPEN_APPEND))
+ mode[1] = 'w';
+ }
+
+ if (strcmp(mode, "---") != 0)
+ printf(" mode:%s", mode);
+
+ }
+
+ if (ef->cr_extra_flags & CLFE_XATTR) {
+ struct changelog_ext_xattr *xattr =
+ changelog_rec_xattr(&rec->cr);
+
+ if (xattr->cr_xattr[0] != '\0')
+ printf(" xattr:%s", xattr->cr_xattr);
+ }
+ }
+
+ if (rec->cr.cr_namelen)
+ printf(" parent:"DFID" name:%.*s", PFID(&rec->cr.cr_pfid),
+ __le32_to_cpu(rec->cr.cr_namelen),
+ changelog_rec_name(&rec->cr));
+
+ if (rec->cr.cr_flags & CLF_RENAME) {
+ struct changelog_ext_rename *rnm =
+ changelog_rec_rename(&rec->cr);
+
+ if (!fid_is_zero(&rnm->cr_sfid))
+ printf(" source_fid:"DFID" source_parent_fid:"DFID
+ " %.*s",
+ PFID(&rnm->cr_sfid),
+ PFID(&rnm->cr_spfid),
+ (int)__le32_to_cpu(
+ changelog_rec_snamelen(&rec->cr)),
+ changelog_rec_sname(&rec->cr));
+ }
+ printf("\n");
}
static void print_records(struct llog_rec_hdr **recs,
int i, skip = 0;
for (i = 0; i < rec_number; i++) {
- printf("#%.2d (%.3d)", le32_to_cpu(recs[i]->lrh_index),
- le32_to_cpu(recs[i]->lrh_len));
+ if (recs[i] == NULL) {
+ llapi_printf(LLAPI_MSG_NORMAL,
+ "uninitialized llog record at index %d\n",
+ i);
+ break;
+ }
+ printf("#%.2d (%.3d)", __le32_to_cpu(recs[i]->lrh_index),
+ __le32_to_cpu(recs[i]->lrh_len));
- lopt = le32_to_cpu(recs[i]->lrh_type);
+ lopt = __le32_to_cpu(recs[i]->lrh_type);
if (recs[i]->lrh_id == CANCELLED)
printf("NOT SET ");
break;
case CHANGELOG_USER_REC:
printf("changelog_user record id:0x%x\n",
- le32_to_cpu(recs[i]->lrh_id));
+ __le32_to_cpu(recs[i]->lrh_id));
break;
default:
printf("unknown type %x\n", lopt);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff