From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Introduce type-specific printing functions to xfs_db to print an
xfs_timestamp instead of open-coding the timestamp decoding. This is
needed to stay ahead of changes that we're going to make to
xfs_timestamp_t in the following patches.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
db/field.c | 8 ++++---
db/fprint.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++-------------
db/fprint.h | 2 ++
db/inode.c | 5 ++--
4 files changed, 60 insertions(+), 22 deletions(-)
diff --git a/db/field.c b/db/field.c
index aa0154d82eb7..f0316aeb4a86 100644
--- a/db/field.c
+++ b/db/field.c
@@ -334,8 +334,8 @@ const ftattr_t ftattrtab[] = {
FTARG_SIGNED, NULL, NULL },
{ FLDT_INT8D, "int8d", fp_num, "%d", SI(bitsz(int8_t)), FTARG_SIGNED,
NULL, NULL },
- { FLDT_NSEC, "nsec", fp_num, "%09d", SI(bitsz(int32_t)), FTARG_SIGNED,
- NULL, NULL },
+ { FLDT_NSEC, "nsec", fp_nsec, NULL, SI(bitsz(xfs_timestamp_t)),
+ FTARG_SIGNED, NULL, NULL },
{ FLDT_QCNT, "qcnt", fp_num, "%llu", SI(bitsz(xfs_qcnt_t)), 0, NULL,
NULL },
{ FLDT_QWARNCNT, "qwarncnt", fp_num, "%u", SI(bitsz(xfs_qwarncnt_t)), 0,
@@ -347,8 +347,8 @@ const ftattr_t ftattrtab[] = {
{ FLDT_SYMLINK_CRC, "symlink", NULL, (char *)symlink_crc_flds,
symlink_size, FTARG_SIZE, NULL, symlink_crc_flds },
- { FLDT_TIME, "time", fp_time, NULL, SI(bitsz(int32_t)), FTARG_SIGNED,
- NULL, NULL },
+ { FLDT_TIME, "time", fp_time, NULL, SI(bitsz(xfs_timestamp_t)),
+ FTARG_SIGNED, NULL, NULL },
{ FLDT_TIMESTAMP, "timestamp", NULL, (char *)timestamp_flds,
SI(bitsz(xfs_timestamp_t)), 0, NULL, timestamp_flds },
{ FLDT_UINT1, "uint1", fp_num, "%u", SI(1), 0, NULL, NULL },
diff --git a/db/fprint.c b/db/fprint.c
index c9d07e1bca7e..feec02c5de99 100644
--- a/db/fprint.c
+++ b/db/fprint.c
@@ -112,22 +112,22 @@ fp_sarray(
return 1;
}
-/*ARGSUSED*/
int
fp_time(
- void *obj,
- int bit,
- int count,
- char *fmtstr,
- int size,
- int arg,
- int base,
- int array)
+ void *obj,
+ int bit,
+ int count,
+ char *fmtstr,
+ int size,
+ int arg,
+ int base,
+ int array)
{
- int bitpos;
- char *c;
- int i;
- time_t t;
+ xfs_timestamp_t *ts;
+ int bitpos;
+ char *c;
+ int i;
+ time_t t;
ASSERT(bitoffs(bit) == 0);
for (i = 0, bitpos = bit;
@@ -135,10 +135,47 @@ fp_time(
i++, bitpos += size) {
if (array)
dbprintf("%d:", i + base);
- t = (time_t)getbitval((char *)obj + byteize(bitpos), 0,
- sizeof(int32_t) * 8, BVSIGNED);
+
+ ts = obj + byteize(bitpos);
+ t = (int)be32_to_cpu(ts->t_sec);
+
c = ctime(&t);
dbprintf("%24.24s", c);
+
+ if (i < count - 1)
+ dbprintf(" ");
+ }
+ return 1;
+}
+
+int
+fp_nsec(
+ void *obj,
+ int bit,
+ int count,
+ char *fmtstr,
+ int size,
+ int arg,
+ int base,
+ int array)
+{
+ xfs_timestamp_t *ts;
+ unsigned int nsec;
+ int bitpos;
+ int i;
+
+ ASSERT(bitoffs(bit) == 0);
+ for (i = 0, bitpos = bit;
+ i < count && !seenint();
+ i++, bitpos += size) {
+ if (array)
+ dbprintf("%d:", i + base);
+
+ ts = obj + byteize(bitpos);
+ nsec = (int)be32_to_cpu(ts->t_nsec);
+
+ dbprintf("%u", nsec);
+
if (i < count - 1)
dbprintf(" ");
}
diff --git a/db/fprint.h b/db/fprint.h
index c958dca0ed92..bfeed15ca7c4 100644
--- a/db/fprint.h
+++ b/db/fprint.h
@@ -15,6 +15,8 @@ extern int fp_sarray(void *obj, int bit, int count, char *fmtstr, int size,
int arg, int base, int array);
extern int fp_time(void *obj, int bit, int count, char *fmtstr, int size,
int arg, int base, int array);
+extern int fp_nsec(void *obj, int bit, int count, char *fmtstr, int size,
+ int arg, int base, int array);
extern int fp_uuid(void *obj, int bit, int count, char *fmtstr, int size,
int arg, int base, int array);
extern int fp_crc(void *obj, int bit, int count, char *fmtstr, int size,
diff --git a/db/inode.c b/db/inode.c
index f13150c96aa9..cc0e680aadea 100644
--- a/db/inode.c
+++ b/db/inode.c
@@ -179,10 +179,9 @@ const field_t inode_v3_flds[] = {
};
-#define TOFF(f) bitize(offsetof(xfs_timestamp_t, t_ ## f))
const field_t timestamp_flds[] = {
- { "sec", FLDT_TIME, OI(TOFF(sec)), C1, 0, TYP_NONE },
- { "nsec", FLDT_NSEC, OI(TOFF(nsec)), C1, 0, TYP_NONE },
+ { "sec", FLDT_TIME, OI(0), C1, 0, TYP_NONE },
+ { "nsec", FLDT_NSEC, OI(0), C1, 0, TYP_NONE },
{ NULL }
};
