1 /* Copyright (c) 2007-2020. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "smpi_info.hpp"
7 #include "simgrid/Exception.hpp"
17 void Info::unref(Info* info){
19 if(info->refcount_==0){
24 int Info::get(const char* key, int valuelen, char* value, int* flag) const
27 auto val = map_.find(key);
28 if (val != map_.end()) {
29 std::string tmpvalue = val->second;
31 memset(value, 0, valuelen);
32 memcpy(value, tmpvalue.c_str(),
33 (tmpvalue.length() + 1 < static_cast<size_t>(valuelen)) ? tmpvalue.length() + 1 : valuelen);
39 int Info::remove(const char *key){
40 if (map_.erase(key) == 0)
41 return MPI_ERR_INFO_NOKEY;
46 int Info::get_nkeys(int* nkeys) const
52 int Info::get_nthkey(int n, char* key) const
55 for (auto const& elm : map_) {
57 strncpy(key, elm.first.c_str(), elm.first.length() + 1);
65 int Info::get_valuelen(const char* key, int* valuelen, int* flag) const
68 auto val = map_.find(key);
69 if (val != map_.end()) {
70 *valuelen = val->second.length();
76 Info* Info::f2c(int id){
77 return static_cast<Info*>(F2C::f2c(id));