X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9cf73cc09740865d0de90546a12b2e2d74cfaf6f..3bda7845c0cceaaeedd5d0371434927c8cf6231d:/src/mc/memory_map.cpp

diff --git a/src/mc/memory_map.cpp b/src/mc/memory_map.cpp
deleted file mode 100644
index f13f9af329..0000000000
--- a/src/mc/memory_map.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-/* Copyright (c) 2008-2015. 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. */
-
-#include <cstdlib>
-#include <cstdio>
-#include <cstring>
-
-#include <sys/types.h>
-
-#include <xbt/base.h>
-
-#include "mc_memory_map.h"
-#include "mc_private.h"
-
-extern "C" {
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_memory_map, mc,
-                                "Logging specific to algorithms for memory_map");
-
-}
-
-namespace simgrid {
-namespace mc {
-
-XBT_PRIVATE std::vector<VmMap> get_memory_map(pid_t pid)
-{
-  /* Open the actual process's proc maps file and create the memory_map_t */
-  /* to be returned. */
-  char* path = bprintf("/proc/%i/maps", (int) pid);
-  FILE *fp = std::fopen(path, "r");
-  if(fp == NULL)
-    std::perror("fopen failed");
-  xbt_assert(fp,
-    "Cannot open %s to investigate the memory map of the process.", path);
-  free(path);
-  setbuf(fp, NULL);
-
-  std::vector<VmMap> ret;
-
-  /* Read one line at the time, parse it and add it to the memory map to be returned */
-  ssize_t read; /* Number of bytes readed */
-  char* line = NULL;
-  std::size_t n = 0; /* Amount of bytes to read by xbt_getline */
-  while ((read = xbt_getline(&line, &n, fp)) != -1) {
-
-    //fprintf(stderr,"%s", line);
-
-    /* Wipeout the new line character */
-    line[read - 1] = '\0';
-
-    /* Tokenize the line using spaces as delimiters and store each token */
-    /* in lfields array. We expect 5 tokens/fields */
-    char* lfields[6];
-    lfields[0] = strtok(line, " ");
-
-    int i;
-    for (i = 1; i < 6 && lfields[i - 1] != NULL; i++) {
-      lfields[i] = std::strtok(NULL, " ");
-    }
-
-    /* Check to see if we got the expected amount of columns */
-    if (i < 6)
-      xbt_abort();
-
-    /* Ok we are good enough to try to get the info we need */
-    /* First get the start and the end address of the map   */
-    char *tok = std::strtok(lfields[0], "-");
-    if (tok == NULL)
-      xbt_abort();
-
-    VmMap memreg;
-    char *endptr;
-    memreg.start_addr = std::strtoull(tok, &endptr, 16);
-    /* Make sure that the entire string was an hex number */
-    if (*endptr != '\0')
-      xbt_abort();
-
-    tok = std::strtok(NULL, "-");
-    if (tok == NULL)
-      xbt_abort();
-
-    memreg.end_addr = std::strtoull(tok, &endptr, 16);
-    /* Make sure that the entire string was an hex number */
-    if (*endptr != '\0')
-      xbt_abort();
-
-    /* Get the permissions flags */
-    if (std::strlen(lfields[1]) < 4)
-      xbt_abort();
-
-    memreg.prot = 0;
-
-    for (i = 0; i < 3; i++){
-      switch(lfields[1][i]){
-        case 'r':
-          memreg.prot |= PROT_READ;
-          break;
-        case 'w':
-          memreg.prot |= PROT_WRITE;
-          break;
-        case 'x':
-          memreg.prot |= PROT_EXEC;
-          break;
-        default:
-          break;
-      }
-    }
-    if (memreg.prot == 0)
-      memreg.prot |= PROT_NONE;
-
-    if (lfields[1][4] == 'p')
-      memreg.flags |= MAP_PRIVATE;
-
-    else if (lfields[1][4] == 's')
-      memreg.flags |= MAP_SHARED;
-
-    /* Get the offset value */
-    memreg.offset = std::strtoull(lfields[2], &endptr, 16);
-    /* Make sure that the entire string was an hex number */
-    if (*endptr != '\0')
-      xbt_abort();
-
-    /* Get the device major:minor bytes */
-    tok = std::strtok(lfields[3], ":");
-    if (tok == NULL)
-      xbt_abort();
-
-    memreg.dev_major = (char) strtoul(tok, &endptr, 16);
-    /* Make sure that the entire string was an hex number */
-    if (*endptr != '\0')
-      xbt_abort();
-
-    tok = std::strtok(NULL, ":");
-    if (tok == NULL)
-      xbt_abort();
-
-    memreg.dev_minor = (char) std::strtoul(tok, &endptr, 16);
-    /* Make sure that the entire string was an hex number */
-    if (*endptr != '\0')
-      xbt_abort();
-
-    /* Get the inode number and make sure that the entire string was a long int */
-    memreg.inode = strtoul(lfields[4], &endptr, 10);
-    if (*endptr != '\0')
-      xbt_abort();
-
-    /* And finally get the pathname */
-    if (lfields[5])
-      memreg.pathname = lfields[5];
-
-    /* Create space for a new map region in the region's array and copy the */
-    /* parsed stuff from the temporal memreg variable */
-    XBT_DEBUG("Found region for %s",
-      !memreg.pathname.empty() ? memreg.pathname.c_str() : "(null)");
-
-    ret.push_back(std::move(memreg));
-  }
-
-  std::free(line);
-  std::fclose(fp);
-  return std::move(ret);
-}
-
-}
-}