cache: add file objectcache-element

Add an object that will encapsulate the on-disk representation
of the data and define the API to access it.

3 files changed, 107 insertions, 0 deletions

diff --git a/gst/cache/Makefile.am b/gst/cache/Makefile.am
index c9d7f0e30..da1d97bc2 100644
--- a/gst/cache/Makefile.am
+++ b/gst/cache/Makefile.am
@@ -2,6 +2,7 @@ plugin_LTLIBRARIES = libgstcache.la
 
 libgstcache_la_SOURCES = \
 	gstcache.c \
+	gstcachefile.c \
 	gstcachesink.c \
 	gstcachesrc.c
 
diff --git a/gst/cache/gstcachefile.c b/gst/cache/gstcachefile.c
new file mode 100644
index 000000000..33fb1cba1
--- /dev/null
+++ b/gst/cache/gstcachefile.c
@@ -0,0 +1,43 @@
+/* GStreamer
+ * Copyright (C) <2013> Wim Taymans <wim.taymans@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "gstcachefile.h"
+
+struct _GstCacheFilePrivate
+{
+};
+
+#define GST_CACHE_FILE_GET_PRIVATE(obj)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GST_TYPE_CACHE_FILE, \
+        GstCacheFilePrivate))
+
+#define gst_cache_file_parent_class parent_class
+G_DEFINE_TYPE (GstCacheFile, gst_cache_file, GST_TYPE_OBJECT);
+
+static void
+gst_cache_file_class_init (GstCacheFileClass * klass)
+{
+  g_type_class_add_private (klass, sizeof (GstCacheFilePrivate));
+}
+
+static void
+gst_cache_file_init (GstCacheFile * cache)
+{
+  cache->priv = GST_CACHE_FILE_GET_PRIVATE (clock);
+}
diff --git a/gst/cache/gstcachefile.h b/gst/cache/gstcachefile.h
new file mode 100644
index 000000000..a5a01d437
--- /dev/null
+++ b/gst/cache/gstcachefile.h
@@ -0,0 +1,63 @@
+/* GStreamer
+ * Copyright (C) <2013> Wim Taymans <wim.taymans@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_CACHE_FILE_H__
+#define __GST_CACHE_FILE_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CACHE_FILE \
+  (gst_cache_file_get_type())
+#define GST_CACHE_FILE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CACHE_FILE,GstCacheFile))
+#define GST_CACHE_FILE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CACHE_FILE,GstCacheFileClass))
+#define GST_IS_CACHE_FILE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CACHE_FILE))
+#define GST_IS_CACHE_FILE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CACHE_FILE))
+
+typedef struct _GstCacheFile GstCacheFile;
+typedef struct _GstCacheFileClass GstCacheFileClass;
+typedef struct _GstCacheFilePrivate GstCacheFilePrivate;
+
+struct _GstCacheFile
+{
+  GstObject parent;
+
+  GstCacheFilePrivate *priv;
+};
+
+struct _GstCacheFileClass
+{
+  GstObjectClass parent_class;
+};
+
+GType gst_cache_file_get_type (void);
+
+GstCacheFile *    gst_cache_file_open    (gchar *tmpl, int flags, int mode,
+                                          GError **error);
+void              gst_cache_file_close   (GstCacheFile *cache);
+
+
+G_END_DECLS
+
+#endif /* __GST_CACHE_FILE_H__ */