X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Ffs%2Ffs_sharetree.c;h=5e96390ce2c933ef1529f2d14ea5ad43faa70832;hb=a900b29ddaa9ea46c731b054b5e3ef3e725b95a8;hp=6c9642b9bda8e9dedac98871671914f211ae0f4b;hpb=c1b28094ef1ccac5f228c52d6c34f8550d3abc73;p=oweals%2Fgnunet.git

diff --git a/src/fs/fs_sharetree.c b/src/fs/fs_sharetree.c
index 6c9642b9b..5e96390ce 100644
--- a/src/fs/fs_sharetree.c
+++ b/src/fs/fs_sharetree.c
@@ -162,7 +162,7 @@ add_to_keyword_counter (void *cls, const char *keyword, int is_mandatory)
 {
   struct GNUNET_CONTAINER_MultiHashMap *mcm = cls;
   struct KeywordCounter *cnt;
-  GNUNET_HashCode hc;
+  struct GNUNET_HashCode hc;
   size_t klen;
 
   klen = strlen (keyword) + 1;
@@ -206,7 +206,7 @@ add_to_meta_counter (void *cls, const char *plugin_name,
 		     const char *data_mime_type, const char *data, size_t data_len)
 {
   struct GNUNET_CONTAINER_MultiHashMap *map = cls;
-  GNUNET_HashCode key;
+  struct GNUNET_HashCode key;
   struct MetaCounter *cnt;
 
   GNUNET_CRYPTO_hash (data, data_len, &key);
@@ -243,7 +243,7 @@ remove_high_frequency_keywords (void *cls, const char *keyword, int is_mandatory
 {
   struct TrimContext *tc = cls;
   struct KeywordCounter *counter;
-  GNUNET_HashCode hc;
+  struct GNUNET_HashCode hc;
   size_t klen;
 
   klen = strlen (keyword) + 1;
@@ -268,13 +268,18 @@ remove_high_frequency_keywords (void *cls, const char *keyword, int is_mandatory
  * @return GNUNET_YES (always)
  */
 static int
-migrate_and_drop_keywords (void *cls, const GNUNET_HashCode * key, void *value)
+migrate_and_drop_keywords (void *cls, const struct GNUNET_HashCode * key, void *value)
 {
   struct TrimContext *tc = cls;
   struct KeywordCounter *counter = value;
 
   if (counter->count >= tc->move_threshold)
-    GNUNET_FS_uri_ksk_add_keyword (tc->pos->ksk_uri, counter->value, GNUNET_NO);
+  {
+    if (NULL == tc->pos->ksk_uri)
+      tc->pos->ksk_uri = GNUNET_FS_uri_ksk_create_from_args (1, &counter->value);
+    else
+      GNUNET_FS_uri_ksk_add_keyword (tc->pos->ksk_uri, counter->value, GNUNET_NO);
+  }
   GNUNET_assert (GNUNET_YES ==
 		 GNUNET_CONTAINER_multihashmap_remove (tc->keywordcounter,
 						       key,
@@ -294,18 +299,22 @@ migrate_and_drop_keywords (void *cls, const GNUNET_HashCode * key, void *value)
  * @return GNUNET_YES (always)
  */
 static int
-migrate_and_drop_metadata (void *cls, const GNUNET_HashCode * key, void *value)
+migrate_and_drop_metadata (void *cls, const struct GNUNET_HashCode * key, void *value)
 {
   struct TrimContext *tc = cls;
   struct MetaCounter *counter = value;
 
   if (counter->count >= tc->move_threshold)
+  {
+    if (NULL == tc->pos->meta)
+      tc->pos->meta = GNUNET_CONTAINER_meta_data_create ();
     GNUNET_CONTAINER_meta_data_insert (tc->pos->meta,
 				       counter->plugin_name,
 				       counter->type,
 				       counter->format,
 				       counter->data_mime_type, counter->data,
 				       counter->data_size); 
+  }
   GNUNET_assert (GNUNET_YES ==
 		 GNUNET_CONTAINER_multihashmap_remove (tc->metacounter,
 						       key,
@@ -338,13 +347,15 @@ share_tree_trim (struct TrimContext *tc,
   }
 
   /* consider adding filename to directory meta data */
-  if (tree->is_directory)
+  if (tree->is_directory == GNUNET_YES)
   {
     const char *user = getenv ("USER");
     if ( (user == NULL) || 
 	 (0 != strncasecmp (user, tree->short_filename, strlen(user))))
     {
       /* only use filename if it doesn't match $USER */
+      if (NULL == tree->meta)
+	tree->meta = GNUNET_CONTAINER_meta_data_create ();
       GNUNET_CONTAINER_meta_data_insert (tree->meta, "<libgnunetfs>",
 					 EXTRACTOR_METATYPE_GNUNET_ORIGINAL_FILENAME,
 					 EXTRACTOR_METAFORMAT_UTF8,
@@ -359,8 +370,10 @@ share_tree_trim (struct TrimContext *tc,
   /* now, count keywords and meta data in children */
   for (pos = tree->children_head; NULL != pos; pos = pos->next)
   {
-    GNUNET_CONTAINER_meta_data_iterate (pos->meta, &add_to_meta_counter, tc->metacounter);    
-    GNUNET_FS_uri_ksk_get_keywords (pos->ksk_uri, &add_to_keyword_counter, tc->keywordcounter);
+    if (NULL != pos->meta)
+      GNUNET_CONTAINER_meta_data_iterate (pos->meta, &add_to_meta_counter, tc->metacounter);    
+    if (NULL != pos->ksk_uri)
+      GNUNET_FS_uri_ksk_get_keywords (pos->ksk_uri, &add_to_keyword_counter, tc->keywordcounter);
   }
 
   /* calculate threshold for moving keywords / meta data */
@@ -370,7 +383,12 @@ share_tree_trim (struct TrimContext *tc,
   for (pos = tree->children_head; NULL != pos; pos = pos->next)
   {
     tc->pos = pos;
-    GNUNET_FS_uri_ksk_get_keywords (pos->ksk_uri, &remove_high_frequency_keywords, tc);
+    if (NULL != pos->ksk_uri)
+    {
+      struct GNUNET_FS_Uri *ksk_uri_copy = GNUNET_FS_uri_dup (pos->ksk_uri);
+      GNUNET_FS_uri_ksk_get_keywords (ksk_uri_copy, &remove_high_frequency_keywords, tc);
+      GNUNET_FS_uri_destroy (ksk_uri_copy);
+    }
   }
 
   /* add high-frequency meta data and keywords to parent */
@@ -397,8 +415,8 @@ GNUNET_FS_share_tree_trim (struct GNUNET_FS_ShareTreeItem *toplevel)
 
   if (toplevel == NULL)
     return;  
-  tc.keywordcounter = GNUNET_CONTAINER_multihashmap_create (1024);
-  tc.metacounter = GNUNET_CONTAINER_multihashmap_create (1024);
+  tc.keywordcounter = GNUNET_CONTAINER_multihashmap_create (1024, GNUNET_NO);
+  tc.metacounter = GNUNET_CONTAINER_multihashmap_create (1024, GNUNET_NO);
   share_tree_trim (&tc, toplevel);
   GNUNET_CONTAINER_multihashmap_destroy (tc.keywordcounter);
   GNUNET_CONTAINER_multihashmap_destroy (tc.metacounter);