2 * Copyright (C) 2007 Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #include <atompub/atom.h>
28 AtomEntry * (*retrieve_entry) (AtomCtx *, IRI *);
29 void (*enumerate_entries) (AtomCtx *, AtomEntry ***, size_t *);
36 backend = g_slice_new (AtomBackend);
37 backend->retrieve_entry = NULL;
38 backend->enumerate_entries = NULL;
43 atom_backend_delete (AtomBackend *backend)
45 g_slice_free (AtomBackend, backend);
49 atom_backend_retrieve_entry_set (AtomBackend *backend,
50 AtomEntry *retrieve_entry (AtomCtx *,
53 backend->retrieve_entry = retrieve_entry;
57 atom_backend_enumerate_entries_set (AtomBackend *backend,
58 void enumerate_entries (AtomCtx *,
59 AtomEntry ***, size_t*))
61 backend->enumerate_entries = enumerate_entries;
65 atom_retrieve_entry (AtomCtx *ctx, IRI *iri)
68 backend = atom_backend (ctx);
69 if (backend && backend->retrieve_entry)
70 return backend->retrieve_entry (ctx, iri);
75 atom_backend_enumerate_entries (AtomCtx *ctx, AtomEntry *** entries, size_t *len)
78 backend = atom_backend (ctx);
79 if (backend && backend->enumerate_entries)
81 backend->enumerate_entries (ctx, entries, len);
87 atom_retrieve_feed (AtomCtx *ctx)
92 atom_backend_enumerate_entries (ctx, &entries, &len);
93 feed = atom_feed_new ();
94 atom_feed_entry_append_array (feed, entries, len);
99 atom_retrieve_resource (AtomCtx *ctx, IRI *iri)
103 path = iri_get_path (iri);
104 if (!strcmp (path, "/"))
107 feed = atom_retrieve_feed (ctx);
108 res = atom_resource_new_from_feed (feed);
109 atom_feed_delete (feed);
114 entry = atom_retrieve_entry (ctx, iri);
115 res = atom_resource_new_from_entry (entry);
116 atom_entry_delete (entry);