X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/edde8f7fbc1b74a81551bf9eb7bac1935b999296..6d2f9a6f0b14d7fe1f51dfe3b576a9bf2397ddb5:/src/mc/memory_map.c diff --git a/src/mc/memory_map.c b/src/mc/memory_map.c index ca5a15e257..25a49ca511 100644 --- a/src/mc/memory_map.c +++ b/src/mc/memory_map.c @@ -1,5 +1,9 @@ -#define _GNU_SOURCE -#include "private.h" +/* Copyright (c) 2008-2012 Da 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. */ + +#include "mc_private.h" #include XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_memory_map, mc, @@ -14,7 +18,7 @@ memory_map_t get_memory_map(void) memory_map_t ret = NULL; /* The memory map to return */ /* The following variables are used during the parsing of the file "maps" */ - s_map_region memreg; /* temporal map region used for creating the map */ + s_map_region_t memreg; /* temporal map region used for creating the map */ char *lfields[6], *tok, *endptr; int i; @@ -22,17 +26,18 @@ memory_map_t get_memory_map(void) /* to be returned. */ fp = fopen("/proc/self/maps", "r"); + if(fp == NULL) + perror("fopen failed"); + xbt_assert(fp, "Cannot open /proc/self/maps to investigate the memory map of the process. Please report this bug."); - //XBT_DEBUG("/proc/self/maps"); - ret = xbt_new0(s_memory_map_t, 1); /* Read one line at the time, parse it and add it to the memory map to be returned */ while ((read = getline(&line, &n, fp)) != -1) { - XBT_DEBUG("%s", line); + //fprintf(stderr,"%s", line); /* Wipeout the new line character */ line[read - 1] = '\0'; @@ -143,5 +148,16 @@ memory_map_t get_memory_map(void) free(line); + fclose(fp); + return ret; } + +void free_memory_map(memory_map_t map){ + + int i; + for(i=0; i< map->mapsize; i++){ + xbt_free(map->regions[i].pathname); + } + xbt_free(map); +}