X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c74d55b12793e78341f96550544c4a4061b714ca..fad3d12f90204cda14e66354a3b6410409fd7616:/src/xbt/mmalloc/mmprivate.h diff --git a/src/xbt/mmalloc/mmprivate.h b/src/xbt/mmalloc/mmprivate.h index 0ed914ad3e..d545fccc92 100644 --- a/src/xbt/mmalloc/mmprivate.h +++ b/src/xbt/mmalloc/mmprivate.h @@ -1,7 +1,6 @@ /* Declarations for `mmalloc' and friends. */ -/* Copyright (c) 2010-2014. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2010-2018. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -11,19 +10,31 @@ Written May 1989 by Mike Haertel. Heavily modified Mar 1992 by Fred Fish. (fnf@cygnus.com) */ -#ifndef __MMPRIVATE_H -#define __MMPRIVATE_H 1 +#ifndef XBT_MMPRIVATE_H +#define XBT_MMPRIVATE_H 1 -#include "portable.h" +#include +#include + +#include "swag.h" +#include "src/internal_config.h" #include "xbt/xbt_os_thread.h" #include "xbt/mmalloc.h" #include "xbt/ex.h" #include "xbt/dynar.h" -#include "xbt/swag.h" #include #include +#ifdef MIN +#undef MIN +#endif +#define MIN(a, b) ((a) < (b) ? (a) : (b)) +#ifdef MAX +#undef MAX +#endif +#define MAX(a, b) ((a) > (b) ? (a) : (b)) + #ifdef HAVE_LIMITS_H # include #else @@ -94,6 +105,8 @@ #define ADDRESS(B) ((void*) (((ADDR2UINT(B)) - 1) * BLOCKSIZE + (char*) mdp -> heapbase)) +SG_BEGIN_DECL() + /* Doubly linked lists of free fragments. */ struct list { struct list *next; @@ -110,19 +123,6 @@ struct mstats size_t bytes_free; /* Byte total of chunks in the free list. */ }; -typedef struct s_heap_area{ - int valid; - int block; - int fragment; -}s_heap_area_t, *heap_area_t; - -typedef struct s_heap_area_pair{ - int block1; - int fragment1; - int block2; - int fragment2; -}s_heap_area_pair_t, *heap_area_pair_t; - #define MMALLOC_TYPE_HEAPINFO (-2) #define MMALLOC_TYPE_FREE (-1) #define MMALLOC_TYPE_UNFRAGMENTED 0 @@ -157,7 +157,7 @@ typedef struct { int type; /* 0: busy large block >0: busy fragmented (fragments of size 2^type bytes) <0: free block */ - + union { /* Heap information for a busy block. */ struct { @@ -286,13 +286,13 @@ struct mdesc { /* A default malloc descriptor for the single sbrk() managed region. */ -XBT_PUBLIC( struct mdesc ) *__mmalloc_default_mdp; +XBT_PUBLIC_DATA struct mdesc* __mmalloc_default_mdp; /* Remap a mmalloc region that was previously mapped. */ -XBT_PUBLIC( void *)__mmalloc_remap_core(xbt_mheap_t mdp); +XBT_PUBLIC void* __mmalloc_remap_core(xbt_mheap_t mdp); -XBT_PUBLIC( void *)mmorecore(struct mdesc *mdp, ssize_t size); +XBT_PUBLIC void* mmorecore(struct mdesc* mdp, ssize_t size); /** Thread-safety (if the mutex is already created) * @@ -303,25 +303,10 @@ XBT_PUBLIC( void *)mmorecore(struct mdesc *mdp, ssize_t size); #define LOCK(mdp) pthread_mutex_lock(&mdp->mutex) #define UNLOCK(mdp) pthread_mutex_unlock(&mdp->mutex) -static XBT_INLINE void mmalloc_paranoia(struct mdesc *mdp){ - - /* nothing to fear for no */ +XBT_PRIVATE int malloc_use_mmalloc(void); -} +XBT_PRIVATE size_t mmalloc_get_bytes_used_remote(size_t heaplimit, const malloc_info* heapinfo); -static inline int mmalloc_get_increment(malloc_info* heapinfo) { - if (heapinfo->type < 0) { - return heapinfo->free_block.size; - } else if (heapinfo->type == 0) { - return heapinfo->busy_block.size; - } else { - return 1; - } -} +SG_END_DECL() -void mmcheck(xbt_mheap_t heap); - -int mmalloc_exec_using_mm(int argc, const char** argv); -void mmalloc_ensure_using_mm(int argc, const char** argv); - -#endif /* __MMPRIVATE_H */ +#endif