/* Copyright (c) 2010 Wildfire Games * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef INCLUDED_ALLOCATORS_SHARED_PTR #define INCLUDED_ALLOCATORS_SHARED_PTR #include "lib/alignment.h" #include "lib/sysdep/rtl.h" // rtl_AllocateAligned struct DummyDeleter { template void operator()(T*) { } }; template inline shared_ptr DummySharedPtr(T* ptr) { return shared_ptr(ptr, DummyDeleter()); } struct ArrayDeleter { template void operator()(T* p) { delete[] p; } }; // (note: uses CheckedArrayDeleter) LIB_API shared_ptr Allocate(size_t size); struct AlignedDeleter { template void operator()(T* t) { rtl_FreeAligned(t); } }; template static inline Status AllocateAligned(shared_ptr& p, size_t size, size_t alignment = cacheLineSize) { void* mem = rtl_AllocateAligned(size, alignment); if(!mem) WARN_RETURN(ERR::NO_MEM); p.reset((T*)mem, AlignedDeleter()); return INFO::OK; } #endif // #ifndef INCLUDED_ALLOCATORS_SHARED_PTR