libgnunetchat

commit fc3e6095465c119e9b58777ccb385ae91181eafe
parent 2d86ca47e55589718307872999b8cb362b818ba0
Author: TheJackiMonster <thejackimonster@gmail.com>
Date:   Fri, 18 Feb 2022 00:55:52 +0100

Added message target for deletions

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

Diffstat:
M
include/gnunet_chat_lib.h
 | 
11
+++++++++++
M
src/gnunet_chat_lib.c
 | 
24
+++++++++++++++++++-----

2 files changed, 30 insertions(+), 5 deletions(-)
diff --git a/include/gnunet_chat_lib.h b/include/gnunet_chat_lib.h
@@ -876,6 +876,17 @@ struct GNUNET_CHAT_Invitation*
 GNUNET_CHAT_message_get_invitation (const struct GNUNET_CHAT_Message *message);
 
 /**
+ * Returns the target message of an operation represented by a given
+ * <i>message</i> if its kind is #GNUNET_CHAT_KIND_DELETION, otherwise it
+ * returns NULL.
+ *
+ * @param[in] message Message
+ * @return The target of message or NULL
+ */
+const struct GNUNET_CHAT_Message*
+GNUNET_CHAT_message_get_target (const struct GNUNET_CHAT_Message *message);
+
+/**
  * Deletes a given <i>message</i> with a specific relative <i>delay</i>.
  *
  * @param[in] message Message
diff --git a/src/gnunet_chat_lib.c b/src/gnunet_chat_lib.c
@@ -1080,6 +1080,25 @@ GNUNET_CHAT_message_get_invitation (const struct GNUNET_CHAT_Message *message)
 }
 
 
+const struct GNUNET_CHAT_Message*
+GNUNET_CHAT_message_get_target (const struct GNUNET_CHAT_Message *message)
+{
+  if ((!message) || (!(message->msg)) || (!(message->context)))
+    return NULL;
+
+  struct GNUNET_CHAT_Message *target;
+
+  if (GNUNET_MESSENGER_KIND_DELETE == message->msg->header.kind)
+    target = GNUNET_CONTAINER_multihashmap_get(
+	message->context->messages, &(message->msg->body.deletion.hash)
+    );
+  else
+    target = NULL;
+
+  return target;
+}
+
+
 int
 GNUNET_CHAT_message_delete (const struct GNUNET_CHAT_Message *message,
 			    struct GNUNET_TIME_Relative delay)
@@ -1360,8 +1379,6 @@ GNUNET_CHAT_file_is_unindexing (const struct GNUNET_CHAT_File *file)
 }
 
 
-
-
 int
 GNUNET_CHAT_file_unindex (struct GNUNET_CHAT_File *file,
 			  GNUNET_CHAT_FileUnindexCallback callback,
@@ -1404,8 +1421,6 @@ GNUNET_CHAT_file_unindex (struct GNUNET_CHAT_File *file,
 }
 
 
-
-
 void
 GNUNET_CHAT_invitation_accept (struct GNUNET_CHAT_Invitation *invitation)
 {
@@ -1420,4 +1435,3 @@ GNUNET_CHAT_invitation_accept (struct GNUNET_CHAT_Invitation *invitation)
       &door, &(invitation->key)
   );
 }
-