1 files changed, 48 insertions, 0 deletions
diff --git a/include/core/SkPtrRecorder.h b/include/core/SkPtrRecorder.h
new file mode 100644
index 0000000..ff1e14d
--- /dev/null
+++ b/include/core/SkPtrRecorder.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SkPtrRecorder_DEFINED
+#define SkPtrRecorder_DEFINED
+
+#include "SkRefCnt.h"
+#include "SkTDArray.h"
+
+class SkPtrRecorder : public SkRefCnt {
+public:
+    uint32_t recordPtr(void*);
+    
+    int count() const { return fList.count(); }
+    void getPtrs(void* array[]) const;
+
+    void reset();
+
+protected:
+    virtual void incPtr(void* ptr) {}
+    virtual void decPtr(void* ptr) {}
+
+private:
+    struct Pair {
+        void*       fPtr;
+        uint32_t    fIndex;
+    };
+    SkTDArray<Pair>  fList;
+    
+    static int Cmp(const Pair& a, const Pair& b);
+    
+    typedef SkRefCnt INHERITED;
+};
+
+#endif