Remove superflous heap allocation

[oweals/gnunet.git] / src / peerstore / peerstore_common.h

diff --git a/src/peerstore/peerstore_common.h b/src/peerstore/peerstore_common.h
index cd918497b730ac31eaaaabfb4437c4aca284fa5f..fb13181466739ed55725bca17d1d2923fe1841ee 100644 (file)
--- a/src/peerstore/peerstore_common.h
+++ b/src/peerstore/peerstore_common.h
@@ -26,6 +26,15 @@
 
 #include "peerstore.h"
 
+/**
+ * Creates a hash of the given key combination
+ *
+ */
+void
+PEERSTORE_hash_key (const char *sub_system,
+                    const struct GNUNET_PeerIdentity *peer, const char *key,
+                    struct GNUNET_HashCode *ret);
+
 /**
  * Creates a record message ready to be sent
  *
@@ -39,13 +48,12 @@
  * @return pointer to record message struct
  */
 struct StoreRecordMessage *
-PEERSTORE_create_record_message(const char *sub_system,
-    const struct GNUNET_PeerIdentity *peer,
-    const char *key,
-    const void *value,
-    size_t value_size,
-    struct GNUNET_TIME_Absolute *expiry,
-    uint16_t msg_type);
+PEERSTORE_create_record_message (const char *sub_system,
+                                 const struct GNUNET_PeerIdentity *peer,
+                                 const char *key, const void *value,
+                                 size_t value_size,
+                                 struct GNUNET_TIME_Absolute *expiry,
+                                 uint16_t msg_type);
 
 /**
  * Creates a MQ envelope for a single record
@@ -56,17 +64,18 @@ PEERSTORE_create_record_message(const char *sub_system,
  * @param value record value BLOB (can be NULL)
  * @param value_size record value size in bytes (set to 0 if value is NULL)
  * @param expiry time after which the record expires
+ * @param options options specific to the storage operation
  * @param msg_type message type to be set in header
  * @return pointer to record message struct
  */
 struct GNUNET_MQ_Envelope *
-PEERSTORE_create_record_mq_envelope(const char *sub_system,
-    const struct GNUNET_PeerIdentity *peer,
-    const char *key,
-    const void *value,
-    size_t value_size,
-    struct GNUNET_TIME_Absolute *expiry,
-    uint16_t msg_type);
+PEERSTORE_create_record_mq_envelope (const char *sub_system,
+                                     const struct GNUNET_PeerIdentity *peer,
+                                     const char *key, const void *value,
+                                     size_t value_size,
+                                     struct GNUNET_TIME_Absolute *expiry,
+                                     enum GNUNET_PEERSTORE_StoreOption options,
+                                     uint16_t msg_type);
 
 /**
  * Parses a message carrying a record
@@ -75,4 +84,12 @@ PEERSTORE_create_record_mq_envelope(const char *sub_system,
  * @return Pointer to record or NULL if error
  */
 struct GNUNET_PEERSTORE_Record *
-PEERSTORE_parse_record_message(const struct GNUNET_MessageHeader *message);
+PEERSTORE_parse_record_message (const struct GNUNET_MessageHeader *message);
+
+/**
+ * Free any memory allocated for this record
+ *
+ * @param record
+ */
+void
+PEERSTORE_destroy_record (struct GNUNET_PEERSTORE_Record *record);