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authorMichael Adam <obnox@samba.org>2011-08-17 11:28:12 +0200
committerMichael Adam <obnox@samba.org>2011-10-11 14:17:58 +0200
commitf0ab22e6eccb6bb502094afdf14362641e37f1a5 (patch)
treeaf9f103a09f5e6fdb241b557ea8226589b5825b9 /source3
parent5cbc505e6d6bfcc02b2764a2d9c5310095f4ad4c (diff)
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s3:locking: convert locking.c to use dbwrap wrapper functions only
Avoid direct use of the db_record and db_context structs.
Diffstat (limited to 'source3')
-rw-r--r--source3/locking/locking.c43
1 files changed, 31 insertions, 12 deletions
diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index ded86c5276..90417309fe 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -874,7 +874,7 @@ static int share_mode_lock_destructor(struct share_mode_lock *lck)
if (!lck->fresh) {
/* There has been an entry before, delete it */
- status = lck->record->delete_rec(lck->record);
+ status = dbwrap_record_delete(lck->record);
if (!NT_STATUS_IS_OK(status)) {
char *errmsg;
@@ -893,7 +893,7 @@ static int share_mode_lock_destructor(struct share_mode_lock *lck)
goto done;
}
- status = lck->record->store(lck->record, data, TDB_REPLACE);
+ status = dbwrap_record_store(lck->record, data, TDB_REPLACE);
if (!NT_STATUS_IS_OK(status)) {
char *errmsg;
@@ -973,20 +973,23 @@ struct share_mode_lock *get_share_mode_lock(TALLOC_CTX *mem_ctx,
struct share_mode_lock *lck;
struct file_id tmp;
TDB_DATA key = locking_key(&id, &tmp);
+ TDB_DATA value;
if (!(lck = talloc(mem_ctx, struct share_mode_lock))) {
DEBUG(0, ("talloc failed\n"));
return NULL;
}
- if (!(lck->record = lock_db->fetch_locked(lock_db, lck, key))) {
+ if (!(lck->record = dbwrap_fetch_locked(lock_db, lck, key))) {
DEBUG(3, ("Could not lock share entry\n"));
TALLOC_FREE(lck);
return NULL;
}
+ value = dbwrap_record_get_value(lck->record);
+
if (!fill_share_mode_lock(lck, id, servicepath, smb_fname,
- lck->record->value, old_write_time)) {
+ value, old_write_time)) {
DEBUG(3, ("fill_share_mode_lock failed\n"));
TALLOC_FREE(lck);
return NULL;
@@ -1004,13 +1007,15 @@ struct share_mode_lock *fetch_share_mode_unlocked(TALLOC_CTX *mem_ctx,
struct file_id tmp;
TDB_DATA key = locking_key(&id, &tmp);
TDB_DATA data;
+ NTSTATUS status;
if (!(lck = talloc(mem_ctx, struct share_mode_lock))) {
DEBUG(0, ("talloc failed\n"));
return NULL;
}
- if (lock_db->fetch(lock_db, lck, key, &data) != 0) {
+ status = dbwrap_fetch(lock_db, lck, key, &data);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(3, ("Could not fetch share entry\n"));
TALLOC_FREE(lck);
return NULL;
@@ -1699,14 +1704,19 @@ static int traverse_fn(struct db_record *rec, void *_state)
const char *del_tokens;
uint32_t total_del_token_size = 0;
int i;
+ TDB_DATA key;
+ TDB_DATA value;
+
+ key = dbwrap_record_get_key(rec);
+ value = dbwrap_record_get_value(rec);
/* Ensure this is a locking_key record. */
- if (rec->key.dsize != sizeof(struct file_id))
+ if (key.dsize != sizeof(struct file_id))
return 0;
- data = (struct locking_data *)rec->value.dptr;
- shares = (struct share_mode_entry *)(rec->value.dptr + sizeof(*data));
- del_tokens = (const char *)rec->value.dptr + sizeof(*data) +
+ data = (struct locking_data *)value.dptr;
+ shares = (struct share_mode_entry *)(value.dptr + sizeof(*data));
+ del_tokens = (const char *)value.dptr + sizeof(*data) +
data->u.s.num_share_mode_entries*sizeof(*shares);
for (i = 0; i < data->u.s.num_delete_token_entries; i++) {
@@ -1716,10 +1726,10 @@ static int traverse_fn(struct db_record *rec, void *_state)
del_tokens += del_token_size;
}
- sharepath = (const char *)rec->value.dptr + sizeof(*data) +
+ sharepath = (const char *)value.dptr + sizeof(*data) +
data->u.s.num_share_mode_entries*sizeof(*shares) +
total_del_token_size;
- fname = (const char *)rec->value.dptr + sizeof(*data) +
+ fname = (const char *)value.dptr + sizeof(*data) +
data->u.s.num_share_mode_entries*sizeof(*shares) +
total_del_token_size +
strlen(sharepath) + 1;
@@ -1741,6 +1751,8 @@ int share_mode_forall(void (*fn)(const struct share_mode_entry *, const char *,
void *private_data)
{
struct forall_state state;
+ NTSTATUS status;
+ int count;
if (lock_db == NULL)
return 0;
@@ -1748,5 +1760,12 @@ int share_mode_forall(void (*fn)(const struct share_mode_entry *, const char *,
state.fn = fn;
state.private_data = private_data;
- return lock_db->traverse_read(lock_db, traverse_fn, (void *)&state);
+ status = dbwrap_traverse_read(lock_db, traverse_fn, (void *)&state,
+ &count);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return -1;
+ } else {
+ return count;
+ }
}