s3:conn_tdb: convert connections tdb to only use dbwrap wrapper functions
authorMichael Adam <obnox@samba.org>
Wed, 24 Aug 2011 22:01:44 +0000 (00:01 +0200)
committerMichael Adam <obnox@samba.org>
Tue, 11 Oct 2011 12:17:57 +0000 (14:17 +0200)
Avoid direct use of the db_record and db_context structs.

source3/lib/conn_tdb.c

index f4584806733263908bbcd678a073693084e99308..72ba7c6806a028c389186290140bdfca26e92c44 100644 (file)
@@ -48,7 +48,7 @@ static struct db_record *connections_fetch_record(TALLOC_CTX *mem_ctx,
                return NULL;
        }
 
-       return ctx->fetch_locked(ctx, mem_ctx, key);
+       return dbwrap_fetch_locked(ctx, mem_ctx, key);
 }
 
 struct db_record *connections_fetch_entry(TALLOC_CTX *mem_ctx,
@@ -79,16 +79,21 @@ struct conn_traverse_state {
 
 static int conn_traverse_fn(struct db_record *rec, void *private_data)
 {
+       TDB_DATA key;
+       TDB_DATA value;
        struct conn_traverse_state *state =
                (struct conn_traverse_state *)private_data;
 
-       if ((rec->key.dsize != sizeof(struct connections_key))
-           || (rec->value.dsize != sizeof(struct connections_data))) {
+       key = dbwrap_record_get_key(rec);
+       value = dbwrap_record_get_value(rec);
+
+       if ((key.dsize != sizeof(struct connections_key))
+           || (value.dsize != sizeof(struct connections_data))) {
                return 0;
        }
 
-       return state->fn(rec, (const struct connections_key *)rec->key.dptr,
-                        (const struct connections_data *)rec->value.dptr,
+       return state->fn(rec, (const struct connections_key *)key.dptr,
+                        (const struct connections_data *)value.dptr,
                         state->private_data);
 }
 
@@ -96,13 +101,20 @@ int connections_traverse(int (*fn)(struct db_record *rec,
                                   void *private_data),
                         void *private_data)
 {
+       NTSTATUS status;
+       int count;
        struct db_context *ctx = connections_db_ctx(False);
 
        if (ctx == NULL) {
                return -1;
        }
 
-       return ctx->traverse(ctx, fn, private_data);
+       status = dbwrap_traverse(ctx, fn, private_data, &count);
+       if (!NT_STATUS_IS_OK(status)) {
+               return -1;
+       }
+
+       return count;
 }
 
 int connections_forall(int (*fn)(struct db_record *rec,
@@ -113,6 +125,8 @@ int connections_forall(int (*fn)(struct db_record *rec,
 {
        struct db_context *ctx;
        struct conn_traverse_state state;
+       NTSTATUS status;
+       int count;
 
        ctx = connections_db_ctx(true);
        if (ctx == NULL) {
@@ -122,7 +136,12 @@ int connections_forall(int (*fn)(struct db_record *rec,
        state.fn = fn;
        state.private_data = private_data;
 
-       return ctx->traverse(ctx, conn_traverse_fn, (void *)&state);
+       status = dbwrap_traverse(ctx, conn_traverse_fn, (void *)&state, &count);
+       if (!NT_STATUS_IS_OK(status)) {
+               return -1;
+       }
+
+       return count;
 }
 
 struct conn_traverse_read_state {
@@ -135,15 +154,20 @@ struct conn_traverse_read_state {
 static int connections_forall_read_fn(struct db_record *rec,
                                      void *private_data)
 {
+       TDB_DATA key;
+       TDB_DATA value;
        struct conn_traverse_read_state *state =
                (struct conn_traverse_read_state *)private_data;
 
-       if ((rec->key.dsize != sizeof(struct connections_key))
-           || (rec->value.dsize != sizeof(struct connections_data))) {
+       key = dbwrap_record_get_key(rec);
+       value = dbwrap_record_get_value(rec);
+
+       if ((key.dsize != sizeof(struct connections_key))
+           || (value.dsize != sizeof(struct connections_data))) {
                return 0;
        }
-       return state->fn((const struct connections_key *)rec->key.dptr,
-                        (const struct connections_data *)rec->value.dptr,
+       return state->fn((const struct connections_key *)key.dptr,
+                        (const struct connections_data *)value.dptr,
                         state->private_data);
 }
 
@@ -154,6 +178,8 @@ int connections_forall_read(int (*fn)(const struct connections_key *key,
 {
        struct db_context *ctx;
        struct conn_traverse_read_state state;
+       NTSTATUS status;
+       int count;
 
        ctx = connections_db_ctx(false);
        if (ctx == NULL) {
@@ -163,8 +189,14 @@ int connections_forall_read(int (*fn)(const struct connections_key *key,
        state.fn = fn;
        state.private_data = private_data;
 
-       return ctx->traverse_read(ctx, connections_forall_read_fn,
-                                 (void *)&state);
+       status = dbwrap_traverse_read(ctx, connections_forall_read_fn,
+                                     (void *)&state, &count);
+
+       if (!NT_STATUS_IS_OK(status)) {
+               return -1;
+       }
+
+       return count;
 }
 
 bool connections_init(bool rw)