-/* Copyright (c) 2008-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2008-2021. 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 <array>
#include <cstdio>
#include <cstdlib>
#include <cstring>
/*
* Darwin do not give us the number of mappings, so we read entries until
- * we get an KERN_INVALID_ADDRESS return.
+ * we get a KERN_INVALID_ADDRESS return.
*/
mach_vm_address_t address = VM_MIN_ADDRESS;
while (true) {
/* to be returned. */
std::string path = std::string("/proc/") + std::to_string(pid) + "/maps";
std::ifstream fp;
- fp.rdbuf()->pubsetbuf(0, 0);
+ fp.rdbuf()->pubsetbuf(nullptr, 0);
fp.open(path);
if (not fp) {
std::perror("open failed");
/* Tokenize the line using spaces as delimiters and store each token in lfields array. We expect 5 tokens for 6 fields */
char* saveptr = nullptr; // for strtok_r()
- char* lfields[6];
+ std::array<char*, 6> lfields;
lfields[0] = strtok_r(line, " ", &saveptr);
int i;
/* 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 = strtok_r(lfields[0], "-", &saveptr);
+ const char* tok = strtok_r(lfields[0], "-", &saveptr);
if (tok == nullptr) {
std::fprintf(stderr,
"Start and end address of the map are not concatenated by a hyphen (-). Recovery impossible.\n");