author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 02:01:42 +0200 | |
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permissions | -rw-r--r-- |
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// Copyright (C) 2000, 2001 Stephen Cleary |
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// |
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// 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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// |
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// See http://www.boost.org for updates, documentation, and revision history. |
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#ifndef BOOST_POOL_HPP |
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#define BOOST_POOL_HPP |
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#include <boost/config.hpp> // for workarounds |
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// std::less, std::less_equal, std::greater |
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#include <functional> |
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// new[], delete[], std::nothrow |
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#include <new> |
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// std::size_t, std::ptrdiff_t |
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#include <cstddef> |
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// std::malloc, std::free |
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#include <cstdlib> |
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// std::invalid_argument |
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#include <exception> |
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// std::max |
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#include <algorithm> |
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#include <boost/pool/poolfwd.hpp> |
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// boost::details::pool::ct_lcm |
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#include <boost/pool/detail/ct_gcd_lcm.hpp> |
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// boost::details::pool::lcm |
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#include <boost/pool/detail/gcd_lcm.hpp> |
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// boost::simple_segregated_storage |
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#include <boost/pool/simple_segregated_storage.hpp> |
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#ifdef BOOST_NO_STDC_NAMESPACE |
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namespace std { using ::malloc; using ::free; } |
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#endif |
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// There are a few places in this file where the expression "this->m" is used. |
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// This expression is used to force instantiation-time name lookup, which I am |
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// informed is required for strict Standard compliance. It's only necessary |
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// if "m" is a member of a base class that is dependent on a template |
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// parameter. |
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// Thanks to Jens Maurer for pointing this out! |
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namespace boost { |
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struct default_user_allocator_new_delete |
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{ |
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typedef std::size_t size_type; |
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typedef std::ptrdiff_t difference_type; |
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static char * malloc(const size_type bytes) |
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{ return new (std::nothrow) char[bytes]; } |
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static void free(char * const block) |
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{ delete [] block; } |
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}; |
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struct default_user_allocator_malloc_free |
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{ |
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typedef std::size_t size_type; |
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typedef std::ptrdiff_t difference_type; |
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static char * malloc(const size_type bytes) |
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{ return reinterpret_cast<char *>(std::malloc(bytes)); } |
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static void free(char * const block) |
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{ std::free(block); } |
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}; |
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namespace details { |
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// PODptr is a class that pretends to be a "pointer" to different class types |
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// that don't really exist. It provides member functions to access the "data" |
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// of the "object" it points to. Since these "class" types are of variable |
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// size, and contains some information at the *end* of its memory (for |
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// alignment reasons), PODptr must contain the size of this "class" as well as |
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// the pointer to this "object". |
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template <typename SizeType> |
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class PODptr |
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{ |
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public: |
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typedef SizeType size_type; |
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private: |
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char * ptr; |
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size_type sz; |
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char * ptr_next_size() const |
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{ return (ptr + sz - sizeof(size_type)); } |
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char * ptr_next_ptr() const |
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{ |
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return (ptr_next_size() - |
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pool::ct_lcm<sizeof(size_type), sizeof(void *)>::value); |
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} |
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public: |
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PODptr(char * const nptr, const size_type nsize) |
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:ptr(nptr), sz(nsize) { } |
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PODptr() |
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:ptr(0), sz(0) { } |
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bool valid() const { return (begin() != 0); } |
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void invalidate() { begin() = 0; } |
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char * & begin() { return ptr; } |
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char * begin() const { return ptr; } |
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char * end() const { return ptr_next_ptr(); } |
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size_type total_size() const { return sz; } |
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size_type element_size() const |
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{ |
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return (sz - sizeof(size_type) - |
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pool::ct_lcm<sizeof(size_type), sizeof(void *)>::value); |
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} |
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114 |
|
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size_type & next_size() const |
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{ return *(reinterpret_cast<size_type *>(ptr_next_size())); } |
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char * & next_ptr() const |
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{ return *(reinterpret_cast<char **>(ptr_next_ptr())); } |
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119 |
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PODptr next() const |
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{ return PODptr<size_type>(next_ptr(), next_size()); } |
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void next(const PODptr & arg) const |
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{ |
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next_ptr() = arg.begin(); |
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next_size() = arg.total_size(); |
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} |
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}; |
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128 |
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} // namespace details |
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130 |
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template <typename UserAllocator> |
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class pool: protected simple_segregated_storage< |
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typename UserAllocator::size_type> |
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{ |
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public: |
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typedef UserAllocator user_allocator; |
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typedef typename UserAllocator::size_type size_type; |
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typedef typename UserAllocator::difference_type difference_type; |
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139 |
|
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private: |
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BOOST_STATIC_CONSTANT(unsigned, min_alloc_size = |
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(::boost::details::pool::ct_lcm<sizeof(void *), sizeof(size_type)>::value) ); |
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143 |
|
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// Returns 0 if out-of-memory |
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// Called if malloc/ordered_malloc needs to resize the free list |
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void * malloc_need_resize(); |
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void * ordered_malloc_need_resize(); |
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148 |
|
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protected: |
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details::PODptr<size_type> list; |
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151 |
|
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simple_segregated_storage<size_type> & store() { return *this; } |
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const simple_segregated_storage<size_type> & store() const { return *this; } |
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const size_type requested_size; |
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size_type next_size; |
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156 |
|
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// finds which POD in the list 'chunk' was allocated from |
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details::PODptr<size_type> find_POD(void * const chunk) const; |
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159 |
|
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// is_from() tests a chunk to determine if it belongs in a block |
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static bool is_from(void * const chunk, char * const i, |
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const size_type sizeof_i) |
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{ |
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// We use std::less_equal and std::less to test 'chunk' |
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// against the array bounds because standard operators |
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// may return unspecified results. |
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// This is to ensure portability. The operators < <= > >= are only |
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// defined for pointers to objects that are 1) in the same array, or |
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// 2) subobjects of the same object [5.9/2]. |
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// The functor objects guarantee a total order for any pointer [20.3.3/8] |
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//WAS: |
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// return (std::less_equal<void *>()(static_cast<void *>(i), chunk) |
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// && std::less<void *>()(chunk, |
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// static_cast<void *>(i + sizeof_i))); |
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std::less_equal<void *> lt_eq; |
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std::less<void *> lt; |
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return (lt_eq(i, chunk) && lt(chunk, i + sizeof_i)); |
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} |
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179 |
|
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size_type alloc_size() const |
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{ |
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const unsigned min_size = min_alloc_size; |
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return details::pool::lcm<size_type>(requested_size, min_size); |
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} |
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|
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// for the sake of code readability :) |
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static void * & nextof(void * const ptr) |
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{ return *(static_cast<void **>(ptr)); } |
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|
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public: |
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// The second parameter here is an extension! |
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// pre: npartition_size != 0 && nnext_size != 0 |
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explicit pool(const size_type nrequested_size, |
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const size_type nnext_size = 32) |
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:list(0, 0), requested_size(nrequested_size), next_size(nnext_size) |
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{ } |
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~pool() { purge_memory(); } |
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199 |
|
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// Releases memory blocks that don't have chunks allocated |
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// pre: lists are ordered |
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// Returns true if memory was actually deallocated |
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bool release_memory(); |
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// Releases *all* memory blocks, even if chunks are still allocated |
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// Returns true if memory was actually deallocated |
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bool purge_memory(); |
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// These functions are extensions! |
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size_type get_next_size() const { return next_size; } |
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void set_next_size(const size_type nnext_size) { next_size = nnext_size; } |
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// Both malloc and ordered_malloc do a quick inlined check first for any |
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// free chunks. Only if we need to get another memory block do we call |
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// the non-inlined *_need_resize() functions. |
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// Returns 0 if out-of-memory |
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void * malloc() |
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{ |
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// Look for a non-empty storage |
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if (!store().empty()) |
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return store().malloc(); |
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return malloc_need_resize(); |
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} |
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void * ordered_malloc() |
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{ |
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// Look for a non-empty storage |
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if (!store().empty()) |
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return store().malloc(); |
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return ordered_malloc_need_resize(); |
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} |
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// Returns 0 if out-of-memory |
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// Allocate a contiguous section of n chunks |
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void * ordered_malloc(size_type n); |
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// pre: 'chunk' must have been previously |
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// returned by *this.malloc(). |
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void free(void * const chunk) |
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{ store().free(chunk); } |
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// pre: 'chunk' must have been previously |
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// returned by *this.malloc(). |
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void ordered_free(void * const chunk) |
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{ store().ordered_free(chunk); } |
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// pre: 'chunk' must have been previously |
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// returned by *this.malloc(n). |
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void free(void * const chunks, const size_type n) |
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{ |
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const size_type partition_size = alloc_size(); |
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const size_type total_req_size = n * requested_size; |
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const size_type num_chunks = total_req_size / partition_size + |
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((total_req_size % partition_size) ? true : false); |
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store().free_n(chunks, num_chunks, partition_size); |
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} |
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// pre: 'chunk' must have been previously |
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// returned by *this.malloc(n). |
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void ordered_free(void * const chunks, const size_type n) |
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{ |
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const size_type partition_size = alloc_size(); |
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const size_type total_req_size = n * requested_size; |
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const size_type num_chunks = total_req_size / partition_size + |
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((total_req_size % partition_size) ? true : false); |
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store().ordered_free_n(chunks, num_chunks, partition_size); |
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} |
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// is_from() tests a chunk to determine if it was allocated from *this |
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bool is_from(void * const chunk) const |
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{ |
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return (find_POD(chunk).valid()); |
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} |
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}; |
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template <typename UserAllocator> |
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bool pool<UserAllocator>::release_memory() |
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{ |
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// This is the return value: it will be set to true when we actually call |
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// UserAllocator::free(..) |
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bool ret = false; |
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// This is a current & previous iterator pair over the memory block list |
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details::PODptr<size_type> ptr = list; |
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details::PODptr<size_type> prev; |
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// This is a current & previous iterator pair over the free memory chunk list |
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// Note that "prev_free" in this case does NOT point to the previous memory |
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// chunk in the free list, but rather the last free memory chunk before the |
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// current block. |
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void * free = this->first; |
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void * prev_free = 0; |
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|
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const size_type partition_size = alloc_size(); |
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// Search through all the all the allocated memory blocks |
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while (ptr.valid()) |
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{ |
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// At this point: |
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// ptr points to a valid memory block |
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// free points to either: |
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// 0 if there are no more free chunks |
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// the first free chunk in this or some next memory block |
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// prev_free points to either: |
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// the last free chunk in some previous memory block |
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// 0 if there is no such free chunk |
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// prev is either: |
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// the PODptr whose next() is ptr |
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// !valid() if there is no such PODptr |
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312 |
|
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|
313 |
// If there are no more free memory chunks, then every remaining |
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|
314 |
// block is allocated out to its fullest capacity, and we can't |
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|
315 |
// release any more memory |
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|
316 |
if (free == 0) |
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|
317 |
return ret; |
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|
318 |
|
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|
319 |
// We have to check all the chunks. If they are *all* free (i.e., present |
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|
320 |
// in the free list), then we can free the block. |
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|
321 |
bool all_chunks_free = true; |
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|
322 |
|
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|
323 |
// Iterate 'i' through all chunks in the memory block |
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|
324 |
// if free starts in the memory block, be careful to keep it there |
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|
325 |
void * saved_free = free; |
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|
326 |
for (char * i = ptr.begin(); i != ptr.end(); i += partition_size) |
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|
327 |
{ |
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|
328 |
// If this chunk is not free |
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|
329 |
if (i != free) |
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|
330 |
{ |
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|
331 |
// We won't be able to free this block |
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|
332 |
all_chunks_free = false; |
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|
333 |
|
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|
334 |
// free might have travelled outside ptr |
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|
335 |
free = saved_free; |
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|
336 |
// Abort searching the chunks; we won't be able to free this |
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|
337 |
// block because a chunk is not free. |
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|
338 |
break; |
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|
339 |
} |
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|
340 |
|
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|
341 |
// We do not increment prev_free because we are in the same block |
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|
342 |
free = nextof(free); |
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|
343 |
} |
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|
344 |
|
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|
345 |
// post: if the memory block has any chunks, free points to one of them |
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|
346 |
// otherwise, our assertions above are still valid |
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|
347 |
|
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|
348 |
const details::PODptr<size_type> next = ptr.next(); |
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|
349 |
|
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|
350 |
if (!all_chunks_free) |
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|
351 |
{ |
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|
352 |
if (is_from(free, ptr.begin(), ptr.element_size())) |
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|
353 |
{ |
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|
354 |
std::less<void *> lt; |
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|
355 |
void * const end = ptr.end(); |
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|
356 |
do |
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|
357 |
{ |
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|
358 |
prev_free = free; |
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|
359 |
free = nextof(free); |
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|
360 |
} while (free && lt(free, end)); |
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|
361 |
} |
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|
362 |
// This invariant is now restored: |
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Revision: 201002
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|
363 |
// free points to the first free chunk in some next memory block, or |
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Revision: 201002
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|
364 |
// 0 if there is no such chunk. |
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|
365 |
// prev_free points to the last free chunk in this memory block. |
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|
366 |
|
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|
367 |
// We are just about to advance ptr. Maintain the invariant: |
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|
368 |
// prev is the PODptr whose next() is ptr, or !valid() |
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|
369 |
// if there is no such PODptr |
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|
370 |
prev = ptr; |
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Revision: 201002
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|
371 |
} |
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|
372 |
else |
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|
373 |
{ |
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Revision: 201002
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|
374 |
// All chunks from this block are free |
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|
375 |
|
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Revision: 201002
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|
376 |
// Remove block from list |
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|
377 |
if (prev.valid()) |
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Revision: 201002
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|
378 |
prev.next(next); |
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Revision: 201002
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|
379 |
else |
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Revision: 201002
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parents:
diff
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|
380 |
list = next; |
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Revision: 201002
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diff
changeset
|
381 |
|
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Revision: 201002
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parents:
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|
382 |
// Remove all entries in the free list from this block |
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Revision: 201002
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parents:
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|
383 |
if (prev_free != 0) |
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Revision: 201002
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parents:
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|
384 |
nextof(prev_free) = free; |
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Revision: 201002
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|
385 |
else |
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Revision: 201002
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parents:
diff
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|
386 |
this->first = free; |
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Revision: 201002
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parents:
diff
changeset
|
387 |
|
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Revision: 201002
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parents:
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|
388 |
// And release memory |
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Revision: 201002
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|
389 |
UserAllocator::free(ptr.begin()); |
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Revision: 201002
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|
390 |
ret = true; |
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Revision: 201002
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|
391 |
} |
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Revision: 201002
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parents:
diff
changeset
|
392 |
|
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Revision: 201002
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|
393 |
// Increment ptr |
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Revision: 201002
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|
394 |
ptr = next; |
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Revision: 201002
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diff
changeset
|
395 |
} |
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Revision: 201002
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parents:
diff
changeset
|
396 |
|
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Revision: 201002
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diff
changeset
|
397 |
return ret; |
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Revision: 201002
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parents:
diff
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|
398 |
} |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
399 |
|
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Revision: 201002
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parents:
diff
changeset
|
400 |
template <typename UserAllocator> |
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Revision: 201002
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changeset
|
401 |
bool pool<UserAllocator>::purge_memory() |
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
|
402 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
details::PODptr<size_type> iter = list; |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
404 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
if (!iter.valid()) |
e4d67989cc36
Revision: 201002
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parents:
diff
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|
406 |
return false; |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
407 |
|
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
408 |
do |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
409 |
{ |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
410 |
// hold "next" pointer |
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Revision: 201002
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parents:
diff
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|
411 |
const details::PODptr<size_type> next = iter.next(); |
e4d67989cc36
Revision: 201002
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diff
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|
412 |
|
e4d67989cc36
Revision: 201002
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parents:
diff
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|
413 |
// delete the storage |
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Revision: 201002
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parents:
diff
changeset
|
414 |
UserAllocator::free(iter.begin()); |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
415 |
|
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
416 |
// increment iter |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
417 |
iter = next; |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
418 |
} while (iter.valid()); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
list.invalidate(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
this->first = 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
return true; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
template <typename UserAllocator> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
void * pool<UserAllocator>::malloc_need_resize() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
// No memory in any of our storages; make a new storage, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
const size_type partition_size = alloc_size(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
const size_type POD_size = next_size * partition_size + |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
details::pool::ct_lcm<sizeof(size_type), sizeof(void *)>::value + sizeof(size_type); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
char * const ptr = UserAllocator::malloc(POD_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
if (ptr == 0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
const details::PODptr<size_type> node(ptr, POD_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
next_size <<= 1; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
// initialize it, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
store().add_block(node.begin(), node.element_size(), partition_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
// insert it into the list, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
node.next(list); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
list = node; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
// and return a chunk from it. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
return store().malloc(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
template <typename UserAllocator> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
void * pool<UserAllocator>::ordered_malloc_need_resize() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
// No memory in any of our storages; make a new storage, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
const size_type partition_size = alloc_size(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
const size_type POD_size = next_size * partition_size + |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
details::pool::ct_lcm<sizeof(size_type), sizeof(void *)>::value + sizeof(size_type); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
char * const ptr = UserAllocator::malloc(POD_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
if (ptr == 0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
const details::PODptr<size_type> node(ptr, POD_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
next_size <<= 1; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
// initialize it, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
// (we can use "add_block" here because we know that |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
// the free list is empty, so we don't have to use |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
// the slower ordered version) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
store().add_block(node.begin(), node.element_size(), partition_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
// insert it into the list, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
// handle border case |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
if (!list.valid() || std::greater<void *>()(list.begin(), node.begin())) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
node.next(list); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
list = node; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
details::PODptr<size_type> prev = list; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
while (true) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
// if we're about to hit the end or |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
// if we've found where "node" goes |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
if (prev.next_ptr() == 0 |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
|| std::greater<void *>()(prev.next_ptr(), node.begin())) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
prev = prev.next(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
node.next(prev.next()); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
prev.next(node); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
// and return a chunk from it. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
return store().malloc(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
template <typename UserAllocator> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
void * pool<UserAllocator>::ordered_malloc(const size_type n) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
const size_type partition_size = alloc_size(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
const size_type total_req_size = n * requested_size; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
const size_type num_chunks = total_req_size / partition_size + |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
((total_req_size % partition_size) ? true : false); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
void * ret = store().malloc_n(num_chunks, partition_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
if (ret != 0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
return ret; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
// Not enougn memory in our storages; make a new storage, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
BOOST_USING_STD_MAX(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
next_size = max BOOST_PREVENT_MACRO_SUBSTITUTION(next_size, num_chunks); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
const size_type POD_size = next_size * partition_size + |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
details::pool::ct_lcm<sizeof(size_type), sizeof(void *)>::value + sizeof(size_type); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
char * const ptr = UserAllocator::malloc(POD_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
if (ptr == 0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
const details::PODptr<size_type> node(ptr, POD_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
// Split up block so we can use what wasn't requested |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
// (we can use "add_block" here because we know that |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
// the free list is empty, so we don't have to use |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
// the slower ordered version) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
if (next_size > num_chunks) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
store().add_block(node.begin() + num_chunks * partition_size, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
node.element_size() - num_chunks * partition_size, partition_size); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
next_size <<= 1; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
// insert it into the list, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
// handle border case |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
if (!list.valid() || std::greater<void *>()(list.begin(), node.begin())) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
node.next(list); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
list = node; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
details::PODptr<size_type> prev = list; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
while (true) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
// if we're about to hit the end or |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
// if we've found where "node" goes |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
if (prev.next_ptr() == 0 |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
|| std::greater<void *>()(prev.next_ptr(), node.begin())) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
prev = prev.next(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
node.next(prev.next()); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
prev.next(node); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
// and return it. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
return node.begin(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
template <typename UserAllocator> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
details::PODptr<typename pool<UserAllocator>::size_type> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
pool<UserAllocator>::find_POD(void * const chunk) const |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
// We have to find which storage this chunk is from. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
details::PODptr<size_type> iter = list; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
while (iter.valid()) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
if (is_from(chunk, iter.begin(), iter.element_size())) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
return iter; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
iter = iter.next(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
return iter; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
} // namespace boost |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
#endif |