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+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2013. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_CONTAINER_ALLOC_LIB_EXT_H
+#define BOOST_CONTAINER_ALLOC_LIB_EXT_H
+
+#include <stddef.h>
+
+#ifdef _MSC_VER
+#pragma warning (push)
+#pragma warning (disable : 4127)
+
+/*
+ we need to import/export our code only if the user has specifically
+ asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost
+ libraries to be dynamically linked, or BOOST_CONTAINER_DYN_LINK
+ if they want just this one to be dynamically liked:
+*/
+#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_CONTAINER_DYN_LINK)
+
+/* export if this is our own source, otherwise import: */
+#ifdef BOOST_CONTAINER_SOURCE
+# define BOOST_CONTAINER_DECL __declspec(dllexport)
+#else
+# define BOOST_CONTAINER_DECL __declspec(dllimport)
+#endif /* BOOST_CONTAINER_SOURCE */
+#endif /* DYN_LINK */
+#endif /* _MSC_VER */
+
+/* if BOOST_CONTAINER_DECL isn't defined yet define it now: */
+#ifndef BOOST_CONTAINER_DECL
+#define BOOST_CONTAINER_DECL
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!An forward iterator to traverse the elements of a memory chain container.*/
+typedef struct multialloc_node_impl
+{
+ struct multialloc_node_impl *next_node_ptr;
+} boost_cont_memchain_node;
+
+
+/*!An forward iterator to traverse the elements of a memory chain container.*/
+typedef struct multialloc_it_impl
+{
+ boost_cont_memchain_node *node_ptr;
+} boost_cont_memchain_it;
+
+/*!Memory chain: A container holding memory portions allocated by boost_cont_multialloc_nodes
+ and boost_cont_multialloc_arrays functions.*/
+typedef struct boost_cont_memchain_impl
+{
+ size_t num_mem;
+ boost_cont_memchain_node root_node;
+ boost_cont_memchain_node *last_node_ptr;
+} boost_cont_memchain;
+
+/*!Advances the iterator one position so that it points to the next element in the memory chain*/
+#define BOOST_CONTAINER_MEMIT_NEXT(IT) (IT.node_ptr = IT.node_ptr->next_node_ptr)
+
+/*!Returns the address of the memory chain currently pointed by the iterator*/
+#define BOOST_CONTAINER_MEMIT_ADDR(IT) ((void*)IT.node_ptr)
+
+/*!Initializer for an iterator pointing to the position before the first element*/
+#define BOOST_CONTAINER_MEMCHAIN_BEFORE_BEGIN_IT(PMEMCHAIN) { &((PMEMCHAIN)->root_node) }
+
+/*!Initializer for an iterator pointing to the first element*/
+#define BOOST_CONTAINER_MEMCHAIN_BEGIN_IT(PMEMCHAIN) {(PMEMCHAIN)->root_node.next_node_ptr }
+
+/*!Initializer for an iterator pointing to the last element*/
+#define BOOST_CONTAINER_MEMCHAIN_LAST_IT(PMEMCHAIN) {(PMEMCHAIN)->last_node_ptr }
+
+/*!Initializer for an iterator pointing to one past the last element (end iterator)*/
+#define BOOST_CONTAINER_MEMCHAIN_END_IT(PMEMCHAIN) {(boost_cont_memchain_node *)0 }
+
+/*!True if IT is the end iterator, false otherwise*/
+#define BOOST_CONTAINER_MEMCHAIN_IS_END_IT(PMEMCHAIN, IT) (!(IT).node_ptr)
+
+/*!The address of the first memory portion hold by the memory chain*/
+#define BOOST_CONTAINER_MEMCHAIN_FIRSTMEM(PMEMCHAIN)((void*)((PMEMCHAIN)->root_node.next_node_ptr))
+
+/*!The address of the last memory portion hold by the memory chain*/
+#define BOOST_CONTAINER_MEMCHAIN_LASTMEM(PMEMCHAIN) ((void*)((PMEMCHAIN)->last_node_ptr))
+
+/*!The number of memory portions hold by the memory chain*/
+#define BOOST_CONTAINER_MEMCHAIN_SIZE(PMEMCHAIN) ((PMEMCHAIN)->num_mem)
+
+/*!Initializes the memory chain from the first memory portion, the last memory
+ portion and number of portions obtained from another memory chain*/
+#define BOOST_CONTAINER_MEMCHAIN_INIT_FROM(PMEMCHAIN, FIRST, LAST, NUM)\
+ (PMEMCHAIN)->last_node_ptr = (boost_cont_memchain_node *)(LAST), \
+ (PMEMCHAIN)->root_node.next_node_ptr = (boost_cont_memchain_node *)(FIRST), \
+ (PMEMCHAIN)->num_mem = (NUM);\
+/**/
+
+/*!Default initializes a memory chain. Postconditions: begin iterator is end iterator,
+ the number of portions is zero.*/
+#define BOOST_CONTAINER_MEMCHAIN_INIT(PMEMCHAIN)\
+ ((PMEMCHAIN)->root_node.next_node_ptr = 0, (PMEMCHAIN)->last_node_ptr = &((PMEMCHAIN)->root_node), (PMEMCHAIN)->num_mem = 0)\
+/**/
+
+/*!True if the memory chain is empty (holds no memory portions*/
+#define BOOST_CONTAINER_MEMCHAIN_EMPTY(PMEMCHAIN)\
+ ((PMEMCHAIN)->num_mem == 0)\
+/**/
+
+/*!Inserts a new memory portions in the front of the chain*/
+#define BOOST_CONTAINER_MEMCHAIN_PUSH_BACK(PMEMCHAIN, MEM)\
+ do{\
+ boost_cont_memchain *____chain____ = (PMEMCHAIN);\
+ boost_cont_memchain_node *____tmp_mem____ = (boost_cont_memchain_node *)(MEM);\
+ ____chain____->last_node_ptr->next_node_ptr = ____tmp_mem____;\
+ ____tmp_mem____->next_node_ptr = 0;\
+ ____chain____->last_node_ptr = ____tmp_mem____;\
+ ++____chain____->num_mem;\
+ }while(0)\
+/**/
+
+/*!Inserts a new memory portions in the back of the chain*/
+#define BOOST_CONTAINER_MEMCHAIN_PUSH_FRONT(PMEMCHAIN, MEM)\
+ do{\
+ boost_cont_memchain *____chain____ = (PMEMCHAIN);\
+ boost_cont_memchain_node *____tmp_mem____ = (boost_cont_memchain_node *)(MEM);\
+ boost_cont_memchain *____root____ = &((PMEMCHAIN)->root_node);\
+ if(!____chain____->root_node.next_node_ptr){\
+ ____chain____->last_node_ptr = ____tmp_mem____;\
+ }\
+ boost_cont_memchain_node *____old_first____ = ____root____->next_node_ptr;\
+ ____tmp_mem____->next_node_ptr = ____old_first____;\
+ ____root____->next_node_ptr = ____tmp_mem____;\
+ ++____chain____->num_mem;\
+ }while(0)\
+/**/
+
+/*!Erases the memory portion after the portion pointed by BEFORE_IT from the memory chain*/
+/*!Precondition: BEFORE_IT must be a valid iterator of the memory chain and it can't be the end iterator*/
+#define BOOST_CONTAINER_MEMCHAIN_ERASE_AFTER(PMEMCHAIN, BEFORE_IT)\
+ do{\
+ boost_cont_memchain *____chain____ = (PMEMCHAIN);\
+ boost_cont_memchain_node *____prev_node____ = (BEFORE_IT).node_ptr;\
+ boost_cont_memchain_node *____erase_node____ = ____prev_node____->next_node_ptr;\
+ if(____chain____->last_node_ptr == ____erase_node____){\
+ ____chain____->last_node_ptr = &____chain____->root_node;\
+ }\
+ ____prev_node____->next_node_ptr = ____erase_node____->next_node_ptr;\
+ --____chain____->num_mem;\
+ }while(0)\
+/**/
+
+/*!Erases the first portion from the memory chain.
+ Precondition: the memory chain must not be empty*/
+#define BOOST_CONTAINER_MEMCHAIN_POP_FRONT(PMEMCHAIN)\
+ do{\
+ boost_cont_memchain *____chain____ = (PMEMCHAIN);\
+ boost_cont_memchain_node *____prev_node____ = &____chain____->root_node;\
+ boost_cont_memchain_node *____erase_node____ = ____prev_node____->next_node_ptr;\
+ if(____chain____->last_node_ptr == ____erase_node____){\
+ ____chain____->last_node_ptr = &____chain____->root_node;\
+ }\
+ ____prev_node____->next_node_ptr = ____erase_node____->next_node_ptr;\
+ --____chain____->num_mem;\
+ }while(0)\
+/**/
+
+/*!Joins two memory chains inserting the portions of the second chain at the back of the first chain*/
+/*
+#define BOOST_CONTAINER_MEMCHAIN_SPLICE_BACK(PMEMCHAIN, PMEMCHAIN2)\
+ do{\
+ boost_cont_memchain *____chain____ = (PMEMCHAIN);\
+ boost_cont_memchain *____chain2____ = (PMEMCHAIN2);\
+ if(!____chain2____->root_node.next_node_ptr){\
+ break;\
+ }\
+ else if(!____chain____->first_mem){\
+ ____chain____->first_mem = ____chain2____->first_mem;\
+ ____chain____->last_node_ptr = ____chain2____->last_node_ptr;\
+ ____chain____->num_mem = ____chain2____->num_mem;\
+ BOOST_CONTAINER_MEMCHAIN_INIT(*____chain2____);\
+ }\
+ else{\
+ ____chain____->last_node_ptr->next_node_ptr = ____chain2____->first_mem;\
+ ____chain____->last_node_ptr = ____chain2____->last_node_ptr;\
+ ____chain____->num_mem += ____chain2____->num_mem;\
+ }\
+ }while(0)\*/
+/**/
+
+/*!Joins two memory chains inserting the portions of the second chain at the back of the first chain*/
+#define BOOST_CONTAINER_MEMCHAIN_INCORPORATE_AFTER(PMEMCHAIN, BEFORE_IT, FIRST, BEFORELAST, NUM)\
+ do{\
+ boost_cont_memchain *____chain____ = (PMEMCHAIN);\
+ boost_cont_memchain_node *____pnode____ = (BEFORE_IT).node_ptr;\
+ boost_cont_memchain_node *____next____ = ____pnode____->next_node_ptr;\
+ boost_cont_memchain_node *____first____ = (boost_cont_memchain_node *)(FIRST);\
+ boost_cont_memchain_node *____blast____ = (boost_cont_memchain_node *)(BEFORELAST);\
+ size_t ____num____ = (NUM);\
+ if(!____num____){\
+ break;\
+ }\
+ if(____pnode____ == ____chain____->last_node_ptr){\
+ ____chain____->last_node_ptr = ____blast____;\
+ }\
+ ____pnode____->next_node_ptr = ____first____;\
+ ____blast____->next_node_ptr = ____next____;\
+ ____chain____->num_mem += ____num____;\
+ }while(0)\
+/**/
+
+BOOST_CONTAINER_DECL size_t boost_cont_size(const void *p);
+
+BOOST_CONTAINER_DECL void* boost_cont_malloc(size_t bytes);
+
+BOOST_CONTAINER_DECL void boost_cont_free(void* mem);
+
+BOOST_CONTAINER_DECL void* boost_cont_memalign(size_t bytes, size_t alignment);
+
+/*!Indicates the all elements allocated by boost_cont_multialloc_nodes or boost_cont_multialloc_arrays
+ must be contiguous.*/
+#define DL_MULTIALLOC_ALL_CONTIGUOUS ((size_t)(-1))
+
+/*!Indicates the number of contiguous elements allocated by boost_cont_multialloc_nodes or boost_cont_multialloc_arrays
+ should be selected by those functions.*/
+#define DL_MULTIALLOC_DEFAULT_CONTIGUOUS ((size_t)(0))
+
+BOOST_CONTAINER_DECL int boost_cont_multialloc_nodes
+ (size_t n_elements, size_t elem_size, size_t contiguous_elements, boost_cont_memchain *pchain);
+
+BOOST_CONTAINER_DECL int boost_cont_multialloc_arrays
+ (size_t n_elements, const size_t *sizes, size_t sizeof_element, size_t contiguous_elements, boost_cont_memchain *pchain);
+
+BOOST_CONTAINER_DECL void boost_cont_multidealloc(boost_cont_memchain *pchain);
+
+BOOST_CONTAINER_DECL size_t boost_cont_footprint();
+
+BOOST_CONTAINER_DECL size_t boost_cont_allocated_memory();
+
+BOOST_CONTAINER_DECL size_t boost_cont_chunksize(const void *p);
+
+BOOST_CONTAINER_DECL int boost_cont_all_deallocated();
+
+typedef struct boost_cont_malloc_stats_impl
+{
+ size_t max_system_bytes;
+ size_t system_bytes;
+ size_t in_use_bytes;
+} boost_cont_malloc_stats_t;
+
+BOOST_CONTAINER_DECL boost_cont_malloc_stats_t boost_cont_malloc_stats();
+
+BOOST_CONTAINER_DECL size_t boost_cont_in_use_memory();
+
+BOOST_CONTAINER_DECL int boost_cont_trim(size_t pad);
+
+BOOST_CONTAINER_DECL int boost_cont_mallopt
+ (int parameter_number, int parameter_value);
+
+BOOST_CONTAINER_DECL int boost_cont_grow
+ (void* oldmem, size_t minbytes, size_t maxbytes, size_t *received);
+
+BOOST_CONTAINER_DECL int boost_cont_shrink
+ (void* oldmem, size_t minbytes, size_t maxbytes, size_t *received, int do_commit);
+
+BOOST_CONTAINER_DECL void* boost_cont_alloc
+ (size_t minbytes, size_t preferred_bytes, size_t *received_bytes);
+
+BOOST_CONTAINER_DECL int boost_cont_malloc_check();
+
+typedef unsigned int allocation_type;
+
+enum
+{
+ // constants for allocation commands
+ BOOST_CONTAINER_ALLOCATE_NEW = 0X01,
+ BOOST_CONTAINER_EXPAND_FWD = 0X02,
+ BOOST_CONTAINER_EXPAND_BWD = 0X04,
+ BOOST_CONTAINER_SHRINK_IN_PLACE = 0X08,
+ BOOST_CONTAINER_NOTHROW_ALLOCATION = 0X10,
+// BOOST_CONTAINER_ZERO_MEMORY = 0X20,
+ BOOST_CONTAINER_TRY_SHRINK_IN_PLACE = 0X40,
+ BOOST_CONTAINER_EXPAND_BOTH = BOOST_CONTAINER_EXPAND_FWD | BOOST_CONTAINER_EXPAND_BWD,
+ BOOST_CONTAINER_EXPAND_OR_NEW = BOOST_CONTAINER_ALLOCATE_NEW | BOOST_CONTAINER_EXPAND_BOTH
+};
+
+//#define BOOST_CONTAINERDLMALLOC__FOOTERS
+#ifndef BOOST_CONTAINERDLMALLOC__FOOTERS
+enum { BOOST_CONTAINER_ALLOCATION_PAYLOAD = sizeof(size_t) };
+#else
+enum { BOOST_CONTAINER_ALLOCATION_PAYLOAD = sizeof(size_t)*2 };
+#endif
+
+typedef struct boost_cont_command_ret_impl
+{
+ void *first;
+ int second;
+}boost_cont_command_ret_t;
+
+BOOST_CONTAINER_DECL boost_cont_command_ret_t boost_cont_allocation_command
+ ( allocation_type command
+ , size_t sizeof_object
+ , size_t limit_objects
+ , size_t preferred_objects
+ , size_t *received_objects
+ , void *reuse_ptr
+ );
+
+BOOST_CONTAINER_DECL int boost_cont_mallopt(int param_number, int value);
+
+#ifdef __cplusplus
+} //extern "C" {
+#endif
+
+#ifdef _MSC_VER
+#pragma warning (pop)
+#endif
+
+
+#endif //#define BOOST_CONTAINERDLMALLOC__EXT_H