410 lines
14 KiB
Plaintext
410 lines
14 KiB
Plaintext
// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// (C) Copyright 2007 Anthony Williams
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#ifndef THREAD_HEAP_ALLOC_HPP
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#define THREAD_HEAP_ALLOC_HPP
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#include <new>
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#include <boost/thread/detail/config.hpp>
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#include <boost/thread/win32/thread_primitives.hpp>
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#include <stdexcept>
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#include <boost/assert.hpp>
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#include <boost/throw_exception.hpp>
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#include <boost/core/no_exceptions_support.hpp>
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#if defined( BOOST_USE_WINDOWS_H )
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# include <windows.h>
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namespace boost
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{
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namespace detail
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{
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namespace win32
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{
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using ::GetProcessHeap;
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using ::HeapAlloc;
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using ::HeapFree;
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}
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}
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}
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#else
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# ifdef HeapAlloc
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# undef HeapAlloc
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# endif
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namespace boost
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{
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namespace detail
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{
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namespace win32
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{
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extern "C"
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{
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__declspec(dllimport) handle __stdcall GetProcessHeap();
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__declspec(dllimport) void* __stdcall HeapAlloc(handle,unsigned long,ulong_ptr);
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__declspec(dllimport) int __stdcall HeapFree(handle,unsigned long,void*);
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}
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}
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}
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}
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#endif
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#include <boost/config/abi_prefix.hpp>
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namespace boost
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{
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namespace detail
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{
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inline void* allocate_raw_heap_memory(unsigned size)
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{
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void* const heap_memory=detail::win32::HeapAlloc(detail::win32::GetProcessHeap(),0,size);
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if(!heap_memory)
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{
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boost::throw_exception(std::bad_alloc());
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}
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return heap_memory;
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}
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inline void free_raw_heap_memory(void* heap_memory)
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{
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BOOST_VERIFY(detail::win32::HeapFree(detail::win32::GetProcessHeap(),0,heap_memory)!=0);
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}
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template<typename T>
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inline T* heap_new()
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T();
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
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template<typename T,typename A1>
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inline T* heap_new(A1&& a1)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(static_cast<A1&&>(a1));
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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template<typename T,typename A1,typename A2>
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inline T* heap_new(A1&& a1,A2&& a2)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(static_cast<A1&&>(a1),static_cast<A2&&>(a2));
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1&& a1,A2&& a2,A3&& a3)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
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static_cast<A3&&>(a3));
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1&& a1,A2&& a2,A3&& a3,A4&& a4)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
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static_cast<A3&&>(a3),static_cast<A4&&>(a4));
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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#else
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template<typename T,typename A1>
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inline T* heap_new_impl(A1 a1)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(a1);
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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template<typename T,typename A1,typename A2>
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inline T* heap_new_impl(A1 a1,A2 a2)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(a1,a2);
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new_impl(A1 a1,A2 a2,A3 a3)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(a1,a2,a3);
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4)
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{
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void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
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BOOST_TRY
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{
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T* const data=new (heap_memory) T(a1,a2,a3,a4);
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return data;
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}
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BOOST_CATCH(...)
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{
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free_raw_heap_memory(heap_memory);
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BOOST_RETHROW
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}
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BOOST_CATCH_END
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}
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template<typename T,typename A1>
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inline T* heap_new(A1 const& a1)
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{
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return heap_new_impl<T,A1 const&>(a1);
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}
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template<typename T,typename A1>
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inline T* heap_new(A1& a1)
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{
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return heap_new_impl<T,A1&>(a1);
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}
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template<typename T,typename A1,typename A2>
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inline T* heap_new(A1 const& a1,A2 const& a2)
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{
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return heap_new_impl<T,A1 const&,A2 const&>(a1,a2);
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}
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template<typename T,typename A1,typename A2>
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inline T* heap_new(A1& a1,A2 const& a2)
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{
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return heap_new_impl<T,A1&,A2 const&>(a1,a2);
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}
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template<typename T,typename A1,typename A2>
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inline T* heap_new(A1 const& a1,A2& a2)
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{
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return heap_new_impl<T,A1 const&,A2&>(a1,a2);
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}
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template<typename T,typename A1,typename A2>
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inline T* heap_new(A1& a1,A2& a2)
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{
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return heap_new_impl<T,A1&,A2&>(a1,a2);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3)
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{
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return heap_new_impl<T,A1 const&,A2 const&,A3 const&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3)
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{
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return heap_new_impl<T,A1&,A2 const&,A3 const&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3)
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{
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return heap_new_impl<T,A1 const&,A2&,A3 const&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1& a1,A2& a2,A3 const& a3)
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{
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return heap_new_impl<T,A1&,A2&,A3 const&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3)
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{
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return heap_new_impl<T,A1 const&,A2 const&,A3&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1& a1,A2 const& a2,A3& a3)
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{
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return heap_new_impl<T,A1&,A2 const&,A3&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1 const& a1,A2& a2,A3& a3)
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{
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return heap_new_impl<T,A1 const&,A2&,A3&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3>
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inline T* heap_new(A1& a1,A2& a2,A3& a3)
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{
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return heap_new_impl<T,A1&,A2&,A3&>(a1,a2,a3);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1 const&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1 const&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1 const&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2& a2,A3& a3,A4 const& a4)
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{
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return heap_new_impl<T,A1&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4& a4)
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{
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return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4& a4)
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{
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return heap_new_impl<T,A1&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4& a4)
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{
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return heap_new_impl<T,A1 const&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4& a4)
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{
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return heap_new_impl<T,A1&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4& a4)
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{
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return heap_new_impl<T,A1 const&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4& a4)
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{
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return heap_new_impl<T,A1&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4& a4)
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{
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return heap_new_impl<T,A1 const&,A2&,A3&,A4&>(a1,a2,a3,a4);
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}
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template<typename T,typename A1,typename A2,typename A3,typename A4>
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inline T* heap_new(A1& a1,A2& a2,A3& a3,A4& a4)
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{
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return heap_new_impl<T,A1&,A2&,A3&,A4&>(a1,a2,a3,a4);
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}
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#endif
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template<typename T>
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inline void heap_delete(T* data)
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{
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data->~T();
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free_raw_heap_memory(data);
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}
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template<typename T>
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struct do_heap_delete
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{
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void operator()(T* data) const
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{
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detail::heap_delete(data);
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}
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};
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}
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}
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#include <boost/config/abi_suffix.hpp>
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#endif
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