From: Tomas Mlcoch <tmlcoch@redhat.com>
Date: Wed, 28 Mar 2012 07:13:13 +0000 (+0200)
Subject: support for variable keys in hashtable from locate_and_load_metadata
X-Git-Tag: upstream/0.2.1~467
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c00cb7694b1d192d75828f7e992f338345042bbc;p=services%2Fcreaterepo_c.git

support for variable keys in hashtable from locate_and_load_metadata
---

diff --git a/src/createrepo_c.c b/src/createrepo_c.c
index 2639f12..40091bd 100644
--- a/src/createrepo_c.c
+++ b/src/createrepo_c.c
@@ -359,7 +359,7 @@ int main(int argc, char **argv) {
 
         // Load local repodata
         old_metadata = new_metadata_hashtable();
-        int ret = locate_and_load_xml_metadata(old_metadata, in_dir);
+        int ret = locate_and_load_xml_metadata(old_metadata, in_dir, HT_KEY_FILENAME);
         if (!ret) {
             g_warning("Old metadata not found");
         } else {
@@ -371,7 +371,7 @@ int main(int argc, char **argv) {
         for (element = cmd_options->l_update_md_paths; element; element = g_slist_next(element)) {
             char *path = (char *) element->data;
             g_debug("Loading md-path: %s", path);
-            int ret = locate_and_load_xml_metadata(old_metadata, path);
+            int ret = locate_and_load_xml_metadata(old_metadata, path, HT_KEY_FILENAME);
             if (ret) {
                 printf("md-path loaded");
             } else {
diff --git a/src/load_metadata.c b/src/load_metadata.c
index 0718a48..1ed9208 100644
--- a/src/load_metadata.c
+++ b/src/load_metadata.c
@@ -1029,7 +1029,6 @@ int load_xml_metadata(GHashTable *hashtable, const char *primary_xml_path, const
     cw_close(fil_xml_cwfile);
     cw_close(oth_xml_cwfile);
 
-    // TODO: free userdata
     g_string_free(pri_pd.current_string, TRUE);
 
     return 1;
@@ -1037,7 +1036,7 @@ int load_xml_metadata(GHashTable *hashtable, const char *primary_xml_path, const
 
 
 
-int locate_and_load_xml_metadata(GHashTable *hashtable, const char *repopath)
+int locate_and_load_xml_metadata(GHashTable *hashtable, const char *repopath, HashTableKey key)
 {
     if (!hashtable || !repopath || !g_file_test(repopath, G_FILE_TEST_EXISTS|G_FILE_TEST_IS_DIR)) {
         return 0;
@@ -1063,7 +1062,7 @@ int locate_and_load_xml_metadata(GHashTable *hashtable, const char *repopath)
     // Load metadata
 
     int result;
-    GHashTable *intern_hashtable; // key is checksum (pkgId)
+    GHashTable *intern_hashtable;  // key is checksum (pkgId)
 
     intern_hashtable = new_metadata_hashtable();
     result = load_xml_metadata(intern_hashtable, ml->pri_xml_href, ml->fil_xml_href, ml->oth_xml_href);
@@ -1072,23 +1071,34 @@ int locate_and_load_xml_metadata(GHashTable *hashtable, const char *repopath)
     // Fill user hashtable and use user selected key
 
     GHashTableIter iter;
-    gpointer key, value;
+    gpointer p_key, p_value;
 
     g_hash_table_iter_init (&iter, intern_hashtable);
-    while (g_hash_table_iter_next (&iter, &key, &value)) {
-        Package *pkg = (Package *) value;
+    while (g_hash_table_iter_next (&iter, &p_key, &p_value)) {
+        Package *pkg = (Package *) p_value;
         gpointer new_key;
 
-        // TODO: Switch and param for key selection
-//        new_key = pkg->name;
-//        new_key = pkg->pkgId;
-        new_key = pkg->location_href;
+        switch (key) {
+            case HT_KEY_FILENAME:
+                new_key = pkg->location_href;
+                break;
+            case HT_KEY_HASH:
+                new_key = pkg->pkgId;
+                break;
+            case HT_KEY_NAME:
+                new_key = pkg->name;
+                break;
+            default:
+                g_critical(MODULE"%s: Unknown hash table key selected", __func__);
+                new_key = pkg->pkgId;
+                break;
+        }
 
         if (g_hash_table_lookup(hashtable, new_key)) {
             g_debug(MODULE"%s: Key \"%s\" already exists in hashtable\n", __func__, (char *) new_key);
             g_hash_table_iter_remove(&iter);
         } else {
-            g_hash_table_insert(hashtable, new_key, value);
+            g_hash_table_insert(hashtable, new_key, p_value);
             g_hash_table_iter_steal(&iter);
         }
     }
diff --git a/src/load_metadata.h b/src/load_metadata.h
index 4f210b3..262ac22 100644
--- a/src/load_metadata.h
+++ b/src/load_metadata.h
@@ -17,9 +17,17 @@ struct MetadataLocation {
 };
 
 
+typedef enum {
+    HT_KEY_DEFAULT,
+    HT_KEY_HASH = HT_KEY_DEFAULT,
+    HT_KEY_NAME,
+    HT_KEY_FILENAME
+} HashTableKey;
+
+
 GHashTable *new_metadata_hashtable();
 void destroy_metadata_hashtable(GHashTable *hashtable);
-int locate_and_load_xml_metadata(GHashTable *hashtable, const char *repopath);
+int locate_and_load_xml_metadata(GHashTable *hashtable, const char *repopath, HashTableKey key);
 
 struct MetadataLocation *locate_metadata_via_repomd(const char *);
 void free_metadata_location(struct MetadataLocation *);