Introducing AtomID, which is used in core, instead of IRI

[cascardo/atompub.git] / src / backend.c

diff --git a/src/backend.c b/src/backend.c
index 31c8ecd..2c96af3 100644 (file)
--- a/src/backend.c
+++ b/src/backend.c
@@ -25,8 +25,9 @@
 
 struct _atom_backend
 {
-  AtomEntry * (*retrieve_entry) (AtomCtx *, IRI *);
+  AtomEntry * (*retrieve_entry) (AtomCtx *, AtomID *);
   void (*enumerate_entries) (AtomCtx *, AtomEntry ***, size_t *);
+  int  (*is_feed) (AtomCtx *, AtomID *);
 };
 
 AtomBackend *
@@ -48,7 +49,7 @@ atom_backend_delete (AtomBackend *backend)
 void
 atom_backend_retrieve_entry_set (AtomBackend *backend,
                                 AtomEntry *retrieve_entry (AtomCtx *,
-                                                           IRI *))
+                                                           AtomID *))
 {
   backend->retrieve_entry = retrieve_entry;
 }
@@ -61,13 +62,20 @@ atom_backend_enumerate_entries_set (AtomBackend *backend,
   backend->enumerate_entries = enumerate_entries;
 }
 
+void
+atom_backend_is_feed_set (AtomBackend *backend,
+                         int is_feed (AtomCTx *, AtomID *))
+{
+  backend->is_feed = is_feed;
+}
+
 AtomEntry *
-atom_retrieve_entry (AtomCtx *ctx, IRI *iri)
+atom_retrieve_entry (AtomCtx *ctx, AtomID *id)
 {
   AtomBackend *backend;
   backend = atom_backend (ctx);
   if (backend && backend->retrieve_entry)
-    return backend->retrieve_entry (ctx, iri);
+    return backend->retrieve_entry (ctx, id);
   return NULL;
 }
 
@@ -87,6 +95,18 @@ atom_backend_enumerate_entries (AtomCtx *ctx, AtomEntry *** entries, size_t *len
     *len = 0;
 }
 
+int
+atom_is_feed (AtomCtx *ctx, AtomID *id)
+{
+  AtomBackend *backend;
+  backend = atom_backend (ctx);
+  if (backend && backend->is_feed)
+    {
+      return backend->is_feed (ctx, id);
+    }
+  return 0;
+}
+
 AtomFeed *
 atom_retrieve_feed (AtomCtx *ctx)
 {
@@ -100,12 +120,10 @@ atom_retrieve_feed (AtomCtx *ctx)
 }
 
 AtomResource *
-atom_retrieve_resource (AtomCtx *ctx, IRI *iri)
+atom_retrieve_resource (AtomCtx *ctx, AtomID *id)
 {
   AtomResource *res;
-  char * path;
-  path = iri_get_path (iri);
-  if (!strcmp (path, "/"))
+  if (atom_is_feed (ctx, id))
     {
       AtomFeed *feed;
       feed = atom_retrieve_feed (ctx);
@@ -117,7 +135,7 @@ atom_retrieve_resource (AtomCtx *ctx, IRI *iri)
   else
     {
       AtomEntry *entry;
-      entry = atom_retrieve_entry (ctx, iri);
+      entry = atom_retrieve_entry (ctx, id);
       if (entry == NULL)
         return NULL;
       res = atom_resource_new_from_entry (entry);