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src: move DeleteFnPtr into util.h #20885

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src: move DeleteFnPtr into util.h #20885

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9 changes: 0 additions & 9 deletions src/node_crypto.h
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Original file line number Diff line number Diff line change
Expand Up @@ -75,15 +75,6 @@ struct MarkPopErrorOnReturn {
~MarkPopErrorOnReturn() { ERR_pop_to_mark(); }
};

template <typename T, void (*function)(T*)>
struct FunctionDeleter {
void operator()(T* pointer) const { function(pointer); }
typedef std::unique_ptr<T, FunctionDeleter> Pointer;
};

template <typename T, void (*function)(T*)>
using DeleteFnPtr = typename FunctionDeleter<T, function>::Pointer;

// Define smart pointers for the most commonly used OpenSSL types:
using X509Pointer = DeleteFnPtr<X509, X509_free>;
using BIOPointer = DeleteFnPtr<BIO, BIO_free_all>;
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9 changes: 9 additions & 0 deletions src/util.h
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Expand Up @@ -456,6 +456,15 @@ struct is_callable<T, typename std::enable_if<
std::is_same<decltype(void(&T::operator())), void>::value
>::type> : std::true_type { };

template <typename T, void (*function)(T*)>
struct FunctionDeleter {
void operator()(T* pointer) const { function(pointer); }
typedef std::unique_ptr<T, FunctionDeleter> Pointer;
};

template <typename T, void (*function)(T*)>
using DeleteFnPtr = typename FunctionDeleter<T, function>::Pointer;

} // namespace node

#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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