1 /* Copyright (c) 2007-2021. 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 "smpi_comm.hpp"
8 #include "simgrid/Exception.hpp"
13 Info::Info(const Info* orig)
25 void Info::unref(Info* info){
27 if(info->refcount_==0){
28 F2C::free_f(info->f2c_id());
33 int Info::get(const char* key, int valuelen, char* value, int* flag) const
36 auto val = map_.find(key);
37 if (val != map_.end()) {
38 std::string tmpvalue = val->second;
40 memset(value, 0, valuelen);
41 memcpy(value, tmpvalue.c_str(),
42 (tmpvalue.length() + 1 < static_cast<size_t>(valuelen)) ? tmpvalue.length() + 1 : valuelen);
48 int Info::remove(const char *key){
49 if (map_.erase(key) == 0)
50 return MPI_ERR_INFO_NOKEY;
55 int Info::get_nkeys(int* nkeys) const
61 int Info::get_nthkey(int n, char* key) const
64 for (auto const& elm : map_) {
66 strncpy(key, elm.first.c_str(), elm.first.length() + 1);
74 int Info::get_valuelen(const char* key, int* valuelen, int* flag) const
77 auto val = map_.find(key);
78 if (val != map_.end()) {
79 *valuelen = val->second.length();
85 Info* Info::f2c(int id){
86 return static_cast<Info*>(F2C::f2c(id));