1 files changed, 63 insertions, 0 deletions
diff --git a/src/debug/heap.h b/src/debug/heap.h
new file mode 100644
index 0000000..81e7b73
--- /dev/null
+++ b/src/debug/heap.h
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Inkscape::Debug::Heap - interface for gathering heap statistics
+ *
+ * Authors:
+ *   MenTaLguY <mental@rydia.net>
+ *
+ * Copyright (C) 2005 MenTaLguY
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SEEN_INKSCAPE_DEBUG_HEAP_H
+#define SEEN_INKSCAPE_DEBUG_HEAP_H
+
+#include <cstddef>
+
+namespace Inkscape {
+
+namespace Debug {
+
+class Heap {
+public:
+    virtual ~Heap() = default;
+
+    struct Stats {
+        std::size_t size;
+        std::size_t bytes_used;
+    };
+
+    enum {
+        SIZE_AVAILABLE    = ( 1 << 0 ),
+        USED_AVAILABLE    = ( 1 << 1 ),
+        GARBAGE_COLLECTED = ( 1 << 2 )
+    };
+
+    virtual int features() const=0;
+
+    virtual char const *name() const=0;
+    virtual Stats stats() const=0;
+    virtual void force_collect()=0;
+};
+
+unsigned heap_count();
+Heap *get_heap(unsigned i);
+
+void register_extra_heap(Heap &heap);
+
+}
+
+}
+
+#endif
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :