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Make SharedObject members const, the counter mutable

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This commit is contained in:
Vinnie Falco
2013-09-12 02:20:13 -07:00
parent 6eda7772eb
commit 9eda4bc6fa
3 changed files with 11 additions and 9 deletions
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2
modules/beast_asio/async/ComposedAsyncOperation.h
View File

@@ -87,7 +87,7 @@ protected:
#endif #endif
} }
void destroy () void destroy () const
{ {
delete this; delete this;
} }

8
modules/beast_asio/async/SharedHandlerType.h
View File

@@ -85,11 +85,13 @@ protected:
// the size from the original allocation, which we saved at // the size from the original allocation, which we saved at
// the time of construction. // the time of construction.
// //
void destroy () void destroy () const
{ {
Handler local (BOOST_ASIO_MOVE_CAST(Handler)(m_handler)); Handler local (BOOST_ASIO_MOVE_CAST(Handler)(m_handler));
std::size_t const size (m_size); std::size_t const size (m_size);
SharedHandler* const shared (static_cast <SharedHandler*>(this)); SharedHandler* const shared (
const_cast <SharedHandler*> (
static_cast <SharedHandler const*>(this)));
shared->~SharedHandler (); shared->~SharedHandler ();
boost_asio_handler_alloc_helpers:: boost_asio_handler_alloc_helpers::
deallocate <Handler> (shared, size, local); deallocate <Handler> (shared, size, local);
@@ -109,7 +111,7 @@ protected:
protected: protected:
std::size_t const m_size; std::size_t const m_size;
Handler m_handler; Handler mutable m_handler;
}; };
//-------------------------------------------------------------------------- //--------------------------------------------------------------------------

10
modules/beast_core/memory/SharedObject.h
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@@ -65,7 +65,7 @@ public:
This is done automatically by the smart pointer, but is public just This is done automatically by the smart pointer, but is public just
in case it's needed for nefarious purposes. in case it's needed for nefarious purposes.
*/ */
inline void incReferenceCount() noexcept inline void incReferenceCount() const noexcept
{ {
++refCount; ++refCount;
} }
@@ -79,7 +79,7 @@ public:
The return value indicates if the reference count dropped to zero, The return value indicates if the reference count dropped to zero,
so callers who know the derived type can use the ContainerDeletePolicy. so callers who know the derived type can use the ContainerDeletePolicy.
*/ */
void decReferenceCount () void decReferenceCount () const
{ {
bassert (getReferenceCount() > 0); bassert (getReferenceCount() > 0);
if (--refCount == 0) if (--refCount == 0)
@@ -109,7 +109,7 @@ protected:
/** Destroy the object. /** Destroy the object.
Derived classes can override this for different behaviors. Derived classes can override this for different behaviors.
*/ */
virtual void destroy () virtual void destroy () const
{ {
delete this; delete this;
} }
@@ -124,7 +124,7 @@ protected:
private: private:
//============================================================================== //==============================================================================
Atomic <int> refCount; Atomic <int> mutable refCount;
}; };
//============================================================================== //==============================================================================
@@ -184,7 +184,7 @@ protected:
bassert (getReferenceCount() == 0); bassert (getReferenceCount() == 0);
} }
virtual void destroy () virtual void destroy () const
{ {
delete this; delete this;
} }