X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0e17ea09090a41fb603dd6fc5f8088db1878cb9b..29e588dfbb4a57ab7377fadc951aa31f7d836a9b:/include/xbt/mmalloc.h diff --git a/include/xbt/mmalloc.h b/include/xbt/mmalloc.h index 6963c4a7e3..9708a76401 100644 --- a/include/xbt/mmalloc.h +++ b/include/xbt/mmalloc.h @@ -1,7 +1,7 @@ /* Copyright (C) 1991, 1992 Free Software Foundation, Inc. This file was then part of the GNU C Library. */ -/* Copyright (c) 2010-2012. The SimGrid Team. +/* Copyright (c) 2010-2013. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -19,6 +19,7 @@ #endif #include "xbt/dynar.h" +#include "xbt/dict.h" /* Datatype representing a separate heap. The whole point of the mmalloc module * is to allow several such heaps in the process. It thus works by redefining @@ -30,46 +31,39 @@ typedef struct mdesc *xbt_mheap_t; /* Allocate SIZE bytes of memory (and memset it to 0). */ -extern void *mmalloc(xbt_mheap_t md, size_t size); +XBT_PUBLIC( void ) *mmalloc(xbt_mheap_t md, size_t size); /* Allocate SIZE bytes of memory (and don't mess with it) */ void *mmalloc_no_memset(xbt_mheap_t mdp, size_t size); /* Re-allocate the previously allocated block in void*, making the new block SIZE bytes long. */ -extern void *mrealloc(xbt_mheap_t md, void *ptr, size_t size); +XBT_PUBLIC( void ) *mrealloc(xbt_mheap_t md, void *ptr, size_t size); /* Free a block allocated by `mmalloc', `mrealloc' or `mcalloc'. */ -extern void mfree(xbt_mheap_t md, void *ptr); +XBT_PUBLIC( void ) mfree(xbt_mheap_t md, void *ptr); -/* Allocate SIZE bytes allocated to ALIGNMENT bytes. */ -extern void *mmemalign(xbt_mheap_t md, size_t alignment, size_t size); +XBT_PUBLIC( xbt_mheap_t ) xbt_mheap_new(int fd, void *baseaddr); -/* Allocate SIZE bytes on a page boundary. */ -extern void *mvalloc(xbt_mheap_t md, size_t size); +XBT_PUBLIC( void ) xbt_mheap_destroy_no_free(xbt_mheap_t md); -extern xbt_mheap_t xbt_mheap_new(int fd, void *baseaddr); - -extern void xbt_mheap_destroy_no_free(xbt_mheap_t md); - -extern void *xbt_mheap_destroy(xbt_mheap_t md); +XBT_PUBLIC( void ) *xbt_mheap_destroy(xbt_mheap_t md); /* return the heap used when NULL is passed as first argument to any mm* function */ -extern xbt_mheap_t mmalloc_get_default_md(void); +XBT_PUBLIC( xbt_mheap_t ) mmalloc_get_default_md(void); /* To change the heap used when using the legacy version malloc/free/realloc and such */ void mmalloc_set_current_heap(xbt_mheap_t new_heap); xbt_mheap_t mmalloc_get_current_heap(void); -int mmalloc_compare_heap(xbt_mheap_t heap1, xbt_mheap_t heap2, xbt_dynar_t *stacks1, xbt_dynar_t *stacks2, xbt_dynar_t *equals); +int mmalloc_compare_heap(xbt_mheap_t heap1, xbt_mheap_t heap2, xbt_dict_t all_types, xbt_dict_t other_types); int mmalloc_linear_compare_heap(xbt_mheap_t heap1, xbt_mheap_t heap2); +int init_heap_information(xbt_mheap_t heap1, xbt_mheap_t heap2, xbt_dynar_t to_ignore1, xbt_dynar_t to_ignore2); +int compare_heap_area(void *area1, void* area2, xbt_dynar_t previous, xbt_dict_t all_types, xbt_dict_t other_types, char *type, int pointer_level); +void reset_heap_information(void); +int get_pointed_area_size(void *area, int heap); -void mmalloc_backtrace_block_display(void* heapinfo, int block); -void mmalloc_backtrace_fragment_display(void* heapinfo, int block, int frag); -void mmalloc_backtrace_display(void *addr); - -int is_free_area(void *area, xbt_mheap_t heap); - - +size_t mmalloc_get_bytes_used(xbt_mheap_t); +ssize_t mmalloc_get_busy_size(xbt_mheap_t, void *ptr); #endif /* MMALLOC_H */