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authorDavid Robillard <d@drobilla.net>2009-10-06 18:28:00 +0000
committerDavid Robillard <d@drobilla.net>2009-10-06 18:28:00 +0000
commit63d9988b36d55e85fe776a41f67009eb2f187489 (patch)
tree04883163b07f5ee524f2358d7072a82e30ccea3c /src/tuplr_gc.cpp
parentec308ab801a64ac7a22e751b8ae3239ae64ed820 (diff)
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Rename gc and backend files to more library appropriate names (tuplr_ prefix).
git-svn-id: http://svn.drobilla.net/resp/tuplr@195 ad02d1e2-f140-0410-9f75-f8b11f17cedd
Diffstat (limited to 'src/tuplr_gc.cpp')
-rw-r--r--src/tuplr_gc.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/tuplr_gc.cpp b/src/tuplr_gc.cpp
new file mode 100644
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+++ b/src/tuplr_gc.cpp
@@ -0,0 +1,44 @@
+/* Tuplr: A programming language
+ * Copyright (C) 2008-2009 David Robillard <dave@drobilla.net>
+ *
+ * Tuplr is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Affero General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Tuplr 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 Affero General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Tuplr. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file
+ * @brief Garbage collection shared library interface
+ */
+
+#include "tuplr.hpp"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+extern "C" {
+
+void*
+tuplr_gc_allocate(unsigned size, uint8_t tag)
+{
+ static const size_t COLLECT_SIZE = 8 * 1024 * 1024; // 8 MiB
+
+ static size_t allocated = 0;
+ allocated += size;
+ if (allocated > COLLECT_SIZE) {
+ Object::pool.collect(Object::pool.roots());
+ allocated = 0;
+ }
+
+ return Object::pool.alloc(size, (GC::Tag)tag);
+}
+
+}