1 /* Copyright (c) 2007-2019. 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(char *key, int valuelen, char *value, int *flag){
26 auto val = map_.find(key);
27 if (val != map_.end()) {
28 std::string tmpvalue = val->second;
30 memset(value, 0, valuelen);
31 memcpy(value, tmpvalue.c_str(),
32 (tmpvalue.length() + 1 < static_cast<size_t>(valuelen)) ? tmpvalue.length() + 1 : valuelen);
36 return MPI_ERR_INFO_KEY;
40 int Info::remove(char *key){
41 if (map_.erase(key) == 0)
42 return MPI_ERR_INFO_NOKEY;
47 int Info::get_nkeys(int *nkeys){
52 int Info::get_nthkey(int n, char *key){
54 for (auto const& elm : map_) {
56 strncpy(key, elm.first.c_str(), elm.first.length() + 1);
64 int Info::get_valuelen(char *key, int *valuelen, int *flag){
66 auto val = map_.find(key);
67 if (val != map_.end()) {
68 *valuelen = val->second.length();
72 return MPI_ERR_INFO_KEY;
76 Info* Info::f2c(int id){
77 return static_cast<Info*>(F2C::f2c(id));