[GNUnet-SVN] r11771 - in gnunet: . src/include src/util

[gnunet]

Author: grothoff
Date: 2010-06-16 22:10:55 +0200 (Wed, 16 Jun 2010)
New Revision: 11771

Modified:
   gnunet/TODO
   gnunet/src/include/gnunet_container_lib.h
   gnunet/src/util/container_meta_data.c
Log:
need clear api

Modified: gnunet/TODO
===================================================================
--- gnunet/TODO 2010-06-16 15:59:02 UTC (rev 11770)
+++ gnunet/TODO 2010-06-16 20:10:55 UTC (rev 11771)
@@ -1,12 +1,7 @@
 0.9.0pre1:
 * FS: [CG]
-  - Migration test error scenarios:
-    * client fails to connect to FS service for download (requests never make 
it to FS)
-      FS was running initially, but is shut down around the time the source 
peer (!)
-      is supposed to die; the OTHER FS service (the one that was supposed to 
die) is still up!
   - TTL/priority calculations
-  - hot-path routing, load considerations
-  - active reply route caching design & implementation of service; gap 
extension!
+  - hot-path routing
 * TRANSPORT:
   - HTTP backend [MW]
 * DV: [Nate]
@@ -23,33 +18,17 @@
     [On W32, we need to select after calling socket before doing connect etc.]
 * GNUNET-GTK:
   - implement publish dialog
-    + edit (meta data add, meta data del, meta data type population, keyword 
add (button, activate entry line), 
-            keyword remove, anonymity level, priority, index/insert, normalize 
keywords, 
-            previews, preview widget for file chooser!?)
-    + mark 'insert file' button inconsistent for directories
+    + edit: extract metadata / ksk uri (!)
     + up
     + down
     + left
     + right
-    + delete
-    + open (import directory structure)
-    + cancel
     + execute (publish)
-  - right-clicking on search result should open menu that allows:
-    + starting recursive download 
-    + aborting active download 
-    + copy URI to clipboard 
-    + save-as gnunet-directory
   - directory support:
     + download start: recursive/directory (!) & from-URI only
-    + download lost-parent (move to 'from-URI only' tab
+    + handle download lost-parent (move to 'from-URI only' tab)
     + display content of directory
     + open directory
-  - events:
-    + search resume
-    + search error
-    + download error
-    + download resume
 
 0.9.0pre2:
 * CORE:
@@ -59,6 +38,8 @@
     (i.e. rapid reduction in timeout on transport-level disconnect)
   - encrypted P2P transmission (loopback) tops at 2 MB/s on my quad-core;
     why is it so slow? Fix! (see core_api_reliability test)
+  - implement API to get notifications about bandwidth assignments to 
individual peers
+  - implement API to get notifications about updates to liveness of individual 
peers (before disconnect)
 * TBENCH: [MW]
   - good to have for transport/DV evaluation! 
 * DHT: [Nate]
@@ -72,6 +53,8 @@
   - handle gnunet-arm -k in combination with auto-start magic (what is the 
right thing here?)
   - add listen socket forwarding to child processes on supported platforms
 * FS: [CG]
+  - load considerations (migration, routing)
+  - active reply route caching design & implementation of service; gap 
extension!
   - datastore reservation (publishing)
   - location URIs (publish, search, download)
   - unindex on index failure
@@ -90,7 +73,24 @@
     + download
     + search
     + unindex
+* STATISTICS:
+  - implement notification-based statistics API
 * GNUNET-GTK:
+  - implement publish dialog details:
+    + open (import directory structure)
+    + normalize keywords (edit subdialog)
+    + set/view previews (edit subdialog)
+    + mark 'insert file' button inconsistent for directories (edit subdialog)
+  - right-clicking on search result should open menu that allows:
+    + starting recursive download 
+    + aborting active download 
+    + copy URI to clipboard 
+    + save-as gnunet-directory
+  - events:
+    + search resume
+    + search error
+    + download error
+    + download resume
   - implement open directory dialog
   - implement new-pseudonym dialog
   - namespace search
@@ -99,8 +99,6 @@
   - right-clicking on NS list in search dialog should open menu that allows 
     + viewing full meta data 
     + deletion of namespace info
-  - implement API to get notifications about bandwidth assignments to 
individual peers
-  - implement API to get notifications about updates to liveness of individual 
peers (before disconnect)
   - extend peer dialog with green-yellow-red connectivity status lights
   - extend peer dialog with country flags and names
   - implement statistics tabs
@@ -108,8 +106,6 @@
   - implement unindex operation (use dialog with all indexed files for 
selection)
   - implement download by URI dialog; figure out where to display those 
downloads!
   - figure out where in the GUI we should show active uploads/unindex 
operations and allow aborts
-* SETUP:
-  - design & implement new setup tool
 
 0.9.0pre3:
 * TRACEKIT: [MW]
@@ -141,6 +137,8 @@
   - use different 'priority' for probe downloads vs. normal downloads
 * ARM:
   - better tracking of which config changes actually need to cause process 
restarts by ARM.
+* SETUP:
+  - design & implement new setup tool
 
 0.9.0:
 * new webpage:

Modified: gnunet/src/include/gnunet_container_lib.h
===================================================================
--- gnunet/src/include/gnunet_container_lib.h   2010-06-16 15:59:02 UTC (rev 
11770)
+++ gnunet/src/include/gnunet_container_lib.h   2010-06-16 20:10:55 UTC (rev 
11771)
@@ -295,6 +295,15 @@
 
 
 /**
+ * Remove all items in the container.
+ *
+ * @param md metadata to manipulate
+ */
+void 
+GNUNET_CONTAINER_meta_data_clear (struct GNUNET_CONTAINER_MetaData *md);
+
+
+/**
  * Add the current time as the publication date
  * to the meta-data.
  *

Modified: gnunet/src/util/container_meta_data.c
===================================================================
--- gnunet/src/util/container_meta_data.c       2010-06-16 15:59:02 UTC (rev 
11770)
+++ gnunet/src/util/container_meta_data.c       2010-06-16 20:10:55 UTC (rev 
11771)
@@ -170,6 +170,29 @@
 
 
 /**
+ * Remove all items in the container.
+ *
+ * @param md metadata to manipulate
+ */
+void 
+GNUNET_CONTAINER_meta_data_clear (struct GNUNET_CONTAINER_MetaData *md)
+{
+  struct MetaItem *item;
+
+  if (md == NULL)
+    return;
+  while (NULL != (item = md->items))
+    {
+      md->items = item->next;
+      meta_item_free (item);
+    }
+  GNUNET_free_non_null (md->sbuf);
+  memset (md, 0, sizeof (struct GNUNET_CONTAINER_MetaData));
+}
+
+
+
+/**
  * Test if two MDs are equal.  We consider them equal if
  * the meta types, formats and content match (we do not
  * include the mime types and plugins names in this