Initial commitv0.0.1branches/v0.0.1

1 files changed, 69 insertions, 0 deletions

diff --git a/swig/custom/rubytracking.swg b/swig/custom/rubytracking.swg
new file mode 100644
index 0000000..1495975
--- /dev/null
+++ b/swig/custom/rubytracking.swg
@@ -0,0 +1,69 @@
+/*
+ * vdr-scripting - A plugin for the Linux Video Disk Recorder
+ * Copyright (c) 2009 Tobias Grimm <vdr@e-tobi.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#include "src/RubyObjectTracker.h"
+
+RubyObjectTracker rubyObjectTracker;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+SWIGRUNTIME void SWIG_RubyInitializeTrackings(void)
+{
+    VALUE rubyObjectTrackerClass = rb_define_class_under(_mSWIG, "RubyObjectTrackings", rb_cObject);
+
+    // The object tracker is allocated on the stack, so no free function is needed.
+    // But a mark function is required to keep the tracked ruby objects alive
+    VALUE rbRubyObjectTracker = Data_Wrap_Struct(rubyObjectTrackerClass, RubyObjectTracker::MarkTrackedRubyObjects, 0,
+      &rubyObjectTracker);
+
+    // To keep the RubyObjectTracker alive itself, put it into a variable under the SWIG module:
+    VALUE rubyObjectTrackerSymbol = rb_intern("@ruby_object_tracker");
+    rb_ivar_set(_mSWIG, rubyObjectTrackerSymbol, rbRubyObjectTracker);
+}
+
+SWIGRUNTIME void SWIG_RubyAddTracking(void* ptr, VALUE object)
+{
+  rubyObjectTracker.Track(ptr, object);
+}
+
+SWIGRUNTIME VALUE SWIG_RubyInstanceFor(void* ptr)
+{
+  return rubyObjectTracker.GetTrackedRubyObject(ptr);
+}
+
+SWIGRUNTIME void SWIG_RubyRemoveTracking(void* ptr)
+{
+  rubyObjectTracker.Untrack(ptr);
+}
+
+SWIGRUNTIME void SWIG_RubyUnlinkObjects(void* ptr)
+{
+  VALUE object = SWIG_RubyInstanceFor(ptr);
+
+  if (object != Qnil) {
+    DATA_PTR(object) = 0;
+  }
+}
+
+#ifdef __cplusplus
+}
+#endif