24 lines
519 B
C++
24 lines
519 B
C++
#include <cstddef>
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#include <cstdint>
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namespace axolotl {
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/** Clear the memory held in the buffer */
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void unset(
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void volatile * buffer, std::size_t buffer_length
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);
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/** Clear the memory backing an object */
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template<typename T>
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void unset(T & value) {
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unset(reinterpret_cast<void volatile *>(&value), sizeof(T));
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}
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/** Check if two buffers are equal in constant time. */
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bool is_equal(
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std::uint8_t const * buffer_a,
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std::uint8_t const * buffer_b,
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std::size_t length
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);
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} // namespace axolotl
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