1 /* Copyright (c) 2010-2020. 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. */
7 #include "smpi_comm.hpp"
8 #include "smpi_errhandler.hpp"
9 #include "smpi_info.hpp"
11 extern "C" { // This should really use the C linkage to be usable from Fortran
13 void mpi_comm_rank_(int* comm, int* rank, int* ierr) {
14 *ierr = MPI_Comm_rank(simgrid::smpi::Comm::f2c(*comm), rank);
17 void mpi_comm_size_(int* comm, int* size, int* ierr) {
18 *ierr = MPI_Comm_size(simgrid::smpi::Comm::f2c(*comm), size);
21 void mpi_comm_dup_(int* comm, int* newcomm, int* ierr) {
24 *ierr = MPI_Comm_dup(simgrid::smpi::Comm::f2c(*comm), &tmp);
25 if(*ierr == MPI_SUCCESS) {
26 *newcomm = tmp->add_f();
30 void mpi_comm_create_(int* comm, int* group, int* newcomm, int* ierr) {
32 *ierr = MPI_Comm_create(simgrid::smpi::Comm::f2c(*comm),simgrid::smpi::Group::f2c(*group), &tmp);
33 if(*ierr == MPI_SUCCESS) {
34 *newcomm = tmp->add_f();
38 void mpi_comm_free_(int* comm, int* ierr) {
39 MPI_Comm tmp = simgrid::smpi::Comm::f2c(*comm);
40 if(tmp != MPI_COMM_WORLD && tmp != MPI_COMM_NULL) {
41 simgrid::smpi::Comm::destroy(tmp);
42 simgrid::smpi::Comm::free_f(*comm);
47 void mpi_comm_split_(int* comm, int* color, int* key, int* comm_out, int* ierr) {
50 *ierr = MPI_Comm_split(simgrid::smpi::Comm::f2c(*comm), *color, *key, &tmp);
51 if(*ierr == MPI_SUCCESS) {
52 *comm_out = tmp->add_f();
56 void mpi_comm_group_(int* comm, int* group_out, int* ierr) {
58 *ierr = MPI_Comm_group(simgrid::smpi::Comm::f2c(*comm), &tmp);
59 if(*ierr == MPI_SUCCESS) {
60 *group_out = tmp->c2f();
64 void mpi_comm_create_group_ (int* comm, int* group, int i, int* comm_out, int* ierr){
66 *ierr = MPI_Comm_create_group(simgrid::smpi::Comm::f2c(*comm),simgrid::smpi::Group::f2c(*group), i, &tmp);
67 if(*ierr == MPI_SUCCESS) {
68 *comm_out = tmp->c2f();
72 void mpi_comm_get_attr_ (int* comm, int* comm_keyval, int *attribute_val, int *flag, int* ierr){
74 *ierr = MPI_Comm_get_attr (simgrid::smpi::Comm::f2c(*comm), *comm_keyval, &value, flag);
76 *attribute_val = *value;
79 void mpi_comm_set_attr_ (int* comm, int* comm_keyval, int *attribute_val, int* ierr){
80 auto* val = static_cast<int*>(xbt_malloc(sizeof(int)));
81 *val = *attribute_val;
82 *ierr = MPI_Comm_set_attr(simgrid::smpi::Comm::f2c(*comm), *comm_keyval, val);
85 void mpi_comm_delete_attr_ (int* comm, int* comm_keyval, int* ierr){
86 *ierr = MPI_Comm_delete_attr (simgrid::smpi::Comm::f2c(*comm), *comm_keyval);
89 void mpi_comm_create_keyval_ (void* copy_fn, void* delete_fn, int* keyval, void* extra_state, int* ierr){
90 smpi_copy_fn _copy_fn={nullptr,nullptr,nullptr,(*(int*)copy_fn) == 0 ? nullptr : reinterpret_cast<MPI_Comm_copy_attr_function_fort*>(copy_fn),nullptr,nullptr};
91 smpi_delete_fn _delete_fn={nullptr,nullptr,nullptr,(*(int*)delete_fn) == 0 ? nullptr : reinterpret_cast<MPI_Comm_delete_attr_function_fort*>(delete_fn),nullptr,nullptr};
92 *ierr = simgrid::smpi::Keyval::keyval_create<simgrid::smpi::Comm>(_copy_fn, _delete_fn, keyval, extra_state);
95 void mpi_comm_free_keyval_ (int* keyval, int* ierr) {
96 *ierr = MPI_Comm_free_keyval( keyval);
99 void mpi_comm_get_name_ (int* comm, char* name, int* len, int* ierr){
100 *ierr = MPI_Comm_get_name(simgrid::smpi::Comm::f2c(*comm), name, len);
101 for(int i = *len; i<MPI_MAX_OBJECT_NAME+1; i++)
105 void mpi_comm_compare_ (int* comm1, int* comm2, int *result, int* ierr){
106 *ierr = MPI_Comm_compare(simgrid::smpi::Comm::f2c(*comm1), simgrid::smpi::Comm::f2c(*comm2), result);
109 void mpi_comm_disconnect_ (int* comm, int* ierr){
110 MPI_Comm tmp = simgrid::smpi::Comm::f2c(*comm);
111 *ierr = MPI_Comm_disconnect(&tmp);
112 if(*ierr == MPI_SUCCESS) {
113 simgrid::smpi::Comm::free_f(*comm);
117 void mpi_comm_set_errhandler_ (int* comm, int* errhandler, int* ierr) {
118 *ierr = MPI_Errhandler_set(simgrid::smpi::Comm::f2c(*comm), simgrid::smpi::Errhandler::f2c(*errhandler));
121 void mpi_comm_get_errhandler_ (int* comm, int* errhandler, int* ierr) {
123 *ierr = MPI_Errhandler_get(simgrid::smpi::Comm::f2c(*comm), &tmp);
124 if(*ierr == MPI_SUCCESS) {
125 *errhandler = tmp->c2f();
129 void mpi_comm_test_inter_ (int* comm, int* flag, int* ierr) {
130 *ierr = MPI_Comm_test_inter(simgrid::smpi::Comm::f2c(*comm), flag);
133 void mpi_comm_remote_group_ (int* comm, int* group, int* ierr) {
135 *ierr = MPI_Comm_remote_group(simgrid::smpi::Comm::f2c(*comm), &tmp);
136 if(*ierr == MPI_SUCCESS) {
141 void mpi_comm_remote_size_ (int* comm, int* size, int* ierr) {
142 *ierr = MPI_Comm_remote_size(simgrid::smpi::Comm::f2c(*comm), size);
145 void mpi_comm_set_name_ (int* comm, char* name, int* ierr){
147 for(count=MPI_MAX_OBJECT_NAME-1; count>=0 && name[count]==' '; count--);
149 char* tname = xbt_new(char, count+1);
150 strncpy(tname, name, count);
152 *ierr = MPI_Comm_set_name (simgrid::smpi::Comm::f2c(*comm), tname);
156 void mpi_comm_dup_with_info_ (int* comm, int* info, int* newcomm, int* ierr){
158 *ierr = MPI_Comm_dup_with_info(simgrid::smpi::Comm::f2c(*comm), simgrid::smpi::Info::f2c(*info),&tmp);
159 if(*ierr == MPI_SUCCESS) {
160 *newcomm = tmp->add_f();
164 void mpi_comm_split_type_ (int* comm, int* split_type, int* key, int* info, int* newcomm, int* ierr){
166 *ierr = MPI_Comm_split_type(simgrid::smpi::Comm::f2c(*comm), *split_type, *key, simgrid::smpi::Info::f2c(*info), &tmp);
167 if(*ierr == MPI_SUCCESS) {
168 *newcomm = tmp->add_f();
172 void mpi_comm_set_info_ (int* comm, int* info, int* ierr){
173 *ierr = MPI_Comm_set_info (simgrid::smpi::Comm::f2c(*comm), simgrid::smpi::Info::f2c(*info));
176 void mpi_comm_get_info_ (int* comm, int* info, int* ierr){
178 *ierr = MPI_Comm_get_info (simgrid::smpi::Comm::f2c(*comm), &tmp);
179 if(*ierr==MPI_SUCCESS){
184 void mpi_comm_create_errhandler_ ( void *function, int *errhandler, int* ierr){
186 *ierr = MPI_Comm_create_errhandler( reinterpret_cast<MPI_Comm_errhandler_fn*>(function), &tmp);
187 if(*ierr==MPI_SUCCESS){
188 *errhandler = tmp->c2f();
192 void mpi_comm_call_errhandler_ (int* comm,int* errorcode, int* ierr){
193 *ierr = MPI_Comm_call_errhandler(simgrid::smpi::Comm::f2c(*comm), *errorcode);
196 void mpi_comm_connect_ ( char *port_name, int* info, int* root, int* comm, int*newcomm, int* ierr){
198 *ierr = MPI_Comm_connect( port_name, simgrid::smpi::Info::f2c(*info), *root, simgrid::smpi::Comm::f2c(*comm), &tmp);
199 if(*ierr == MPI_SUCCESS) {
200 *newcomm = tmp->add_f();
204 void mpi_comm_join_ ( int* fd, int* intercomm, int* ierr){
206 *ierr = MPI_Comm_join( *fd, &tmp);
207 if(*ierr == MPI_SUCCESS) {
208 *intercomm = tmp->add_f();
213 void mpi_comm_accept_ ( char *port_name, int* info, int* root, int* comm, int*newcomm, int* ierr){
215 *ierr = MPI_Comm_accept( port_name, simgrid::smpi::Info::f2c(*info), *root, simgrid::smpi::Comm::f2c(*comm), &tmp);
216 if(*ierr == MPI_SUCCESS) {
217 *newcomm = tmp->add_f();
221 void mpi_comm_spawn_ ( char *command, char *argv, int* maxprocs, int* info, int* root, int* comm, int* intercomm,
222 int* array_of_errcodes, int* ierr){
224 *ierr = MPI_Comm_spawn( command, &argv, *maxprocs, simgrid::smpi::Info::f2c(*info), *root, simgrid::smpi::Comm::f2c(*comm), &tmp,
226 if(*ierr == MPI_SUCCESS) {
227 *intercomm = tmp->add_f();
231 void mpi_comm_spawn_multiple_ ( int* count, char *array_of_commands, char** array_of_argv, int* array_of_maxprocs,
232 int* array_of_info, int* root,
233 int* comm, int* intercomm, int* array_of_errcodes, int* ierr){
235 *ierr = MPI_Comm_spawn_multiple(* count, &array_of_commands, &array_of_argv, array_of_maxprocs,
236 reinterpret_cast<MPI_Info*>(array_of_info), *root, simgrid::smpi::Comm::f2c(*comm), &tmp, array_of_errcodes);
237 if(*ierr == MPI_SUCCESS) {
238 *intercomm = tmp->add_f();
242 void mpi_comm_get_parent_ ( int* parent, int* ierr){
244 *ierr = MPI_Comm_get_parent( &tmp);
245 if(*ierr == MPI_SUCCESS) {
246 *parent = tmp->c2f();