Convert datastore plugin API to asynchronous

1 files changed, 13 insertions, 12 deletions

diff --git a/src/datastore/plugin_datastore_template.c b/src/datastore/plugin_datastore_template.c
index e9d10a25c..4b8c9c016 100644
--- a/src/datastore/plugin_datastore_template.c
+++ b/src/datastore/plugin_datastore_template.c
@@ -69,19 +69,19 @@ template_plugin_estimate_size (void *cls, unsigned long long *estimate)
  * @param anonymity anonymity-level for the content
  * @param replication replication-level for the content
  * @param expiration expiration time for the content
- * @param msg set to error message
- * @return GNUNET_OK on success
+ * @param cont continuation called with success or failure status
+ * @param cont_cls continuation closure
  */
-static int
+static void
 template_plugin_put (void *cls, const struct GNUNET_HashCode * key, uint32_t size,
                      const void *data, enum GNUNET_BLOCK_Type type,
                      uint32_t priority, uint32_t anonymity,
                      uint32_t replication,
-                     struct GNUNET_TIME_Absolute expiration, char **msg)
+                     struct GNUNET_TIME_Absolute expiration, PluginPutCont cont,
+                     void *cont_cls)
 {
   GNUNET_break (0);
-  *msg = GNUNET_strdup ("not implemented");
-  return GNUNET_SYSERR;
+  cont (cont_cls, key, size, GNUNET_SYSERR, "not implemented");
 }
 
 
@@ -170,16 +170,16 @@ template_plugin_get_expiration (void *cls, PluginDatumProcessor proc,
  * @param expire new expiration time should be the
  *     MAX of any existing expiration time and
  *     this value
- * @param msg set to error message
- * @return GNUNET_OK on success
+ * @param cont continuation called with success or failure status
+ * @param cons_cls continuation closure
  */
-static int
+static void
 template_plugin_update (void *cls, uint64_t uid, int delta,
-                        struct GNUNET_TIME_Absolute expire, char **msg)
+                        struct GNUNET_TIME_Absolute expire,
+                        PluginUpdateCont cont, void *cont_cls)
 {
   GNUNET_break (0);
-  *msg = GNUNET_strdup ("not implemented");
-  return GNUNET_SYSERR;
+  cont (cont_cls, GNUNET_SYSERR, "not implemented");
 }
 
 
@@ -226,6 +226,7 @@ template_get_keys (void *cls,
                    PluginKeyProcessor proc,
                    void *proc_cls)
 {
+  proc (proc_cls, NULL, 0);
 }