libgnunetchat

commit 15e55e5dc11a3c0c4ae5c221607156a021a1fdce
parent e797c75d2f006090d123e6978a7fc2d3d1d29e89
Author: Jacki <jacki@thejackimonster.de>
Date:   Sat, 15 Jun 2024 22:21:55 +0200

Implement function to iterate discourses from chat context

Signed-off-by: Jacki <jacki@thejackimonster.de>

Diffstat:
M
src/gnunet_chat_lib.c
 | 
23
+++++++++++++++++++++++
M
src/gnunet_chat_lib_intern.c
 | 
23
+++++++++++++++++++++++

2 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/src/gnunet_chat_lib.c b/src/gnunet_chat_lib.c
@@ -852,6 +852,29 @@ GNUNET_CHAT_iterate_files (struct GNUNET_CHAT_Handle *handle,
 }
 
 
+int
+GNUNET_CHAT_context_iterate_discourses (struct GNUNET_CHAT_Context *context,
+                                        GNUNET_CHAT_DiscourseCallback callback,
+                                        void *cls)
+{
+  GNUNET_CHAT_VERSION_ASSERT();
+
+  if ((!context) || (!(context->discourses)))
+    return GNUNET_SYSERR;
+
+  struct GNUNET_CHAT_ContextIterateDiscourses it;
+  it.context = context;
+  it.cb = callback;
+  it.cls = cls;
+
+  return GNUNET_CONTAINER_multishortmap_iterate(
+    context->discourses,
+    it_context_iterate_discourses,
+    &it
+  );
+}
+
+
 void
 GNUNET_CHAT_set_user_pointer (struct GNUNET_CHAT_Handle *handle,
 			                        void *user_pointer)
diff --git a/src/gnunet_chat_lib_intern.c b/src/gnunet_chat_lib_intern.c
@@ -389,6 +389,29 @@ it_context_iterate_files (void *cls,
   return it->cb(it->cls, it->context, file);
 }
 
+struct GNUNET_CHAT_ContextIterateDiscourses
+{
+  struct GNUNET_CHAT_Context *context;
+  GNUNET_CHAT_DiscourseCallback cb;
+  void *cls;
+};
+
+enum GNUNET_GenericReturnValue
+it_context_iterate_discourses (void *cls,
+                               GNUNET_UNUSED const struct GNUNET_ShortHashCode *key,
+                               void *value)
+{
+  GNUNET_assert((cls) && (value));
+
+  struct GNUNET_CHAT_ContextIterateDiscourses *it = cls;
+  struct GNUNET_CHAT_Discourse *discourse = value;
+
+  if (!(it->cb))
+    return GNUNET_YES;
+
+  return it->cb(it->cls, it->context, discourse);
+}
+
 struct GNUNET_CHAT_MessageIterateReadReceipts
 {
   const struct GNUNET_CHAT_Message *message;