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-rw-r--r--lib/tdb2/private.h5
-rw-r--r--lib/tdb2/tdb.c5
-rw-r--r--lib/tdb2/tdb1.h5
-rw-r--r--lib/tdb2/tdb1_io.c18
-rw-r--r--lib/tdb2/tdb1_private.h11
-rw-r--r--lib/tdb2/tdb1_tdb.c32
6 files changed, 32 insertions, 44 deletions
diff --git a/lib/tdb2/private.h b/lib/tdb2/private.h
index 4132ac2949..2bb144646a 100644
--- a/lib/tdb2/private.h
+++ b/lib/tdb2/private.h
@@ -677,6 +677,11 @@ enum TDB_ERROR tdb1_fetch(struct tdb_context *tdb, TDB_DATA key,
int tdb1_append(struct tdb_context *tdb, TDB_DATA key, TDB_DATA new_dbuf);
int tdb1_delete(struct tdb_context *tdb, TDB_DATA key);
int tdb1_exists(struct tdb_context *tdb, TDB_DATA key);
+enum TDB_ERROR tdb1_parse_record(struct tdb_context *tdb, TDB_DATA key,
+ enum TDB_ERROR (*parser)(TDB_DATA key,
+ TDB_DATA data,
+ void *private_data),
+ void *private_data);
/* tdb.c: */
enum TDB_ERROR COLD tdb_logerr(struct tdb_context *tdb,
diff --git a/lib/tdb2/tdb.c b/lib/tdb2/tdb.c
index ac327284ef..787ee7bd50 100644
--- a/lib/tdb2/tdb.c
+++ b/lib/tdb2/tdb.c
@@ -528,6 +528,11 @@ enum TDB_ERROR tdb_parse_record_(struct tdb_context *tdb,
struct hash_info h;
enum TDB_ERROR ecode;
+ if (tdb->flags & TDB_VERSION1) {
+ return tdb->last_error = tdb1_parse_record(tdb, key, parse,
+ data);
+ }
+
off = find_and_lock(tdb, key, F_RDLCK, &h, &rec, NULL);
if (TDB_OFF_IS_ERR(off)) {
return tdb->last_error = off;
diff --git a/lib/tdb2/tdb1.h b/lib/tdb2/tdb1.h
index 75cf39d7e1..f0536f986d 100644
--- a/lib/tdb2/tdb1.h
+++ b/lib/tdb2/tdb1.h
@@ -38,11 +38,6 @@
void tdb1_set_max_dead(struct tdb_context *tdb, int max_dead);
-int tdb1_parse_record(struct tdb_context *tdb, TDB_DATA key,
- int (*parser)(TDB_DATA key, TDB_DATA data,
- void *private_data),
- void *private_data);
-
TDB_DATA tdb1_firstkey(struct tdb_context *tdb);
TDB_DATA tdb1_nextkey(struct tdb_context *tdb, TDB_DATA key);
diff --git a/lib/tdb2/tdb1_io.c b/lib/tdb2/tdb1_io.c
index 70a660cf53..8219e93046 100644
--- a/lib/tdb2/tdb1_io.c
+++ b/lib/tdb2/tdb1_io.c
@@ -435,15 +435,15 @@ unsigned char *tdb1_alloc_read(struct tdb_context *tdb, tdb1_off_t offset, tdb1_
}
/* Give a piece of tdb data to a parser */
-
-int tdb1_parse_data(struct tdb_context *tdb, TDB_DATA key,
- tdb1_off_t offset, tdb1_len_t len,
- int (*parser)(TDB_DATA key, TDB_DATA data,
- void *private_data),
- void *private_data)
+enum TDB_ERROR tdb1_parse_data(struct tdb_context *tdb, TDB_DATA key,
+ tdb1_off_t offset, tdb1_len_t len,
+ enum TDB_ERROR (*parser)(TDB_DATA key,
+ TDB_DATA data,
+ void *private_data),
+ void *private_data)
{
TDB_DATA data;
- int result;
+ enum TDB_ERROR result;
data.dsize = len;
@@ -453,14 +453,14 @@ int tdb1_parse_data(struct tdb_context *tdb, TDB_DATA key,
* parser directly at the mmap area.
*/
if (tdb->tdb1.io->tdb1_oob(tdb, offset+len, 0) != 0) {
- return -1;
+ return tdb->last_error;
}
data.dptr = offset + (unsigned char *)tdb->file->map_ptr;
return parser(key, data, private_data);
}
if (!(data.dptr = tdb1_alloc_read(tdb, offset, len))) {
- return -1;
+ return tdb->last_error;
}
result = parser(key, data, private_data);
diff --git a/lib/tdb2/tdb1_private.h b/lib/tdb2/tdb1_private.h
index 13c51df9f3..5d27c785fc 100644
--- a/lib/tdb2/tdb1_private.h
+++ b/lib/tdb2/tdb1_private.h
@@ -159,11 +159,12 @@ int tdb1_rec_read(struct tdb_context *tdb, tdb1_off_t offset, struct tdb1_record
int tdb1_rec_write(struct tdb_context *tdb, tdb1_off_t offset, struct tdb1_record *rec);
int tdb1_do_delete(struct tdb_context *tdb, tdb1_off_t rec_ptr, struct tdb1_record *rec);
unsigned char *tdb1_alloc_read(struct tdb_context *tdb, tdb1_off_t offset, tdb1_len_t len);
-int tdb1_parse_data(struct tdb_context *tdb, TDB_DATA key,
- tdb1_off_t offset, tdb1_len_t len,
- int (*parser)(TDB_DATA key, TDB_DATA data,
- void *private_data),
- void *private_data);
+enum TDB_ERROR tdb1_parse_data(struct tdb_context *tdb, TDB_DATA key,
+ tdb1_off_t offset, tdb1_len_t len,
+ enum TDB_ERROR (*parser)(TDB_DATA key,
+ TDB_DATA data,
+ void *private_data),
+ void *private_data);
tdb1_off_t tdb1_find_lock_hash(struct tdb_context *tdb, TDB_DATA key, uint32_t hash, int locktype,
struct tdb1_record *rec);
void tdb1_io_init(struct tdb_context *tdb);
diff --git a/lib/tdb2/tdb1_tdb.c b/lib/tdb2/tdb1_tdb.c
index 0a4f8b5503..a50303c33c 100644
--- a/lib/tdb2/tdb1_tdb.c
+++ b/lib/tdb2/tdb1_tdb.c
@@ -209,32 +209,15 @@ enum TDB_ERROR tdb1_fetch(struct tdb_context *tdb, TDB_DATA key, TDB_DATA *data)
return TDB_SUCCESS;
}
-/*
- * Find an entry in the database and hand the record's data to a parsing
- * function. The parsing function is executed under the chain read lock, so it
- * should be fast and should not block on other syscalls.
- *
- * DON'T CALL OTHER TDB CALLS FROM THE PARSER, THIS MIGHT LEAD TO SEGFAULTS.
- *
- * For mmapped tdb's that do not have a transaction open it points the parsing
- * function directly at the mmap area, it avoids the malloc/memcpy in this
- * case. If a transaction is open or no mmap is available, it has to do
- * malloc/read/parse/free.
- *
- * This is interesting for all readers of potentially large data structures in
- * the tdb records, ldb indexes being one example.
- *
- * Return -1 if the record was not found.
- */
-
-int tdb1_parse_record(struct tdb_context *tdb, TDB_DATA key,
- int (*parser)(TDB_DATA key, TDB_DATA data,
- void *private_data),
- void *private_data)
+enum TDB_ERROR tdb1_parse_record(struct tdb_context *tdb, TDB_DATA key,
+ enum TDB_ERROR (*parser)(TDB_DATA key,
+ TDB_DATA data,
+ void *private_data),
+ void *private_data)
{
tdb1_off_t rec_ptr;
struct tdb1_record rec;
- int ret;
+ enum TDB_ERROR ret;
uint32_t hash;
/* find which hash bucket it is in */
@@ -242,8 +225,7 @@ int tdb1_parse_record(struct tdb_context *tdb, TDB_DATA key,
if (!(rec_ptr = tdb1_find_lock_hash(tdb,key,hash,F_RDLCK,&rec))) {
/* record not found */
- tdb->last_error = TDB_ERR_NOEXIST;
- return -1;
+ return TDB_ERR_NOEXIST;
}
ret = tdb1_parse_data(tdb, key, rec_ptr + sizeof(rec) + rec.key_len,