[test runner] Introduce AllocationIndex

1 files changed, 46 insertions, 0 deletions

diff --git a/render-test/allocation_index.hpp b/render-test/allocation_index.hpp
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index 0000000000..42c8f3d4e7
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+++ b/render-test/allocation_index.hpp
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+#pragma once
+
+#include <cstddef>
+
+class AllocationIndex {
+public:
+    AllocationIndex() = delete;
+    /**
+     * @brief Starts/stops allocated memory indexing.
+     */
+    static void setActive(bool);
+    /**
+     * @brief Returns memory indexing activity status.
+     */
+    static bool isActive();
+    /**
+     * @brief Resets the allocated memory index and all statistics data.
+     */
+    static void reset();
+    /**
+     * @brief Same as `malloc()` + indexes the allocated data,
+     * if indexing is active.
+     * 
+     * @return void* 
+     */
+    static void* allocate(size_t);
+    /**
+     * @brief Same as `free()` + removes the corresponding data from index,
+     * if these data are present in the index and indexing is active.
+     * 
+     * @return void* 
+     */
+    static void deallocate(void*) noexcept;
+    /**
+     * @brief Returns the size (in bytes) of allocated data, currently present in the index.
+     * 
+     * @return size_t
+     */
+    static size_t getAllocatedSize();
+    /**
+     * @brief Returns the total amount of allocations since indexing start.
+     * 
+     * @return size_t 
+     */
+    static size_t getAllocationsCount();
+};
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