1 files changed, 102 insertions, 0 deletions
diff --git a/src/overlay.c b/src/overlay.c
new file mode 100644
index 0000000..79fee08
--- /dev/null
+++ b/src/overlay.c
@@ -0,0 +1,102 @@
+#include <Python.h>
+
+#include "interpreter.h"
+#include "overlay.h"
+
+struct Overlay
+{
+	PyObject *object;
+};
+
+/*
+ * FIXME: should the xml argument be an expat element ?
+ */
+Overlay *createOverlay(const char *xml, const char *config, int ignore, int quiet)
+{
+	//First argument must be a xml.etree.Element
+	//PyObject *elem = executeFunction("layman.overlays.overlay", "testfunc", NULL);
+	PyObject *elem = executeFunction("xml.etree.ElementTree", "fromstring", "(s)", xml);
+	if (!elem)
+		return NULL;
+
+	config = config;
+	PyObject *cfg = PyDict_New();
+	if (!cfg)
+		return NULL;
+
+	PyObject *overlay = executeFunction("layman.overlays.overlay", "Overlay", "(OOIb)", elem, cfg, ignore, quiet);
+	if (!overlay)
+		return NULL;
+	Overlay *ret = malloc(sizeof(Overlay));
+	ret->object = overlay;
+
+	return ret;
+}
+
+const char *overlayName(Overlay *o)
+{
+	if (!o || !o->object)
+		return NULL;
+
+	PyObject *name = PyObject_GetAttrString(o->object, "name");
+
+	//TODO:Py_DECREF me !
+
+	return PyBytes_AsString(name);
+}
+
+const char *overlayOwnerEmail(Overlay *o)
+{
+	if (!o || !o->object)
+		return NULL;
+
+	PyObject *ret = PyObject_GetAttrString(o->object, "owner_email");
+
+	//TODO:Py_DECREF me !
+
+	return PyBytes_AsString(ret);
+}
+
+int overlayPriority(Overlay *o)
+{
+	if (!o || !o->object)
+		return -1;
+
+	PyObject *prio = PyObject_GetAttrString(o->object, "priority");
+
+	//TODO:Py_DECREF me !
+
+	return (int) PyLong_AsLong(prio);
+}
+
+const char *overlayDescription(Overlay *o)
+{
+	if (!o || !o->object)
+		return NULL;
+
+	PyObject *desc = PyObject_GetAttrString(o->object, "description");
+
+	//TODO:Py_DECREF me !
+
+	return PyBytes_AsString(desc);
+}
+
+int overlayIsOfficial(Overlay *o)
+{
+	if (!o || !o->object)
+		return -1;
+
+	PyObject *iso = PyObject_CallMethod(o->object, "is_official", NULL);
+
+	//TODO:Py_DECREF me !
+
+	return (int) PyLong_AsLong(iso);
+}
+
+void overlayFree(Overlay *o)
+{
+	if (o && o->object)
+		Py_DECREF(o->object);
+	if (o)
+		free(o);
+}