#include "simgrid/instr.h"
#include "simgrid/s4u/Engine.hpp"
#include "simgrid/s4u/Host.hpp"
+#include "simgrid/version.h"
#include "smpi_comm.hpp"
#include "smpi_datatype_derived.hpp"
#include "smpi_status.hpp"
xbt_assert(simgrid::s4u::Engine::is_initialized(),
"Your MPI program was not properly initialized. The easiest is to use smpirun to start it.");
- // Init is called only once per SMPI process
- if (not smpi_process()->initializing()){
- simgrid::smpi::ActorExt::init();
- }
- if (not smpi_process()->initialized()){
- int rank_traced = simgrid::s4u::this_actor::get_pid();
- TRACE_smpi_init(rank_traced);
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::NoOpTIData("init"));
- TRACE_smpi_comm_out(rank_traced);
- TRACE_smpi_computing_init(rank_traced);
- TRACE_smpi_sleeping_init(rank_traced);
- smpi_bench_begin();
- smpi_process()->mark_as_initialized();
- }
+ xbt_assert(not smpi_process()->initializing());
+ xbt_assert(not smpi_process()->initialized());
+
+ simgrid::smpi::ActorExt::init();
+ int rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_init(rank_traced);
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::NoOpTIData("init"));
+ TRACE_smpi_comm_out(rank_traced);
+ TRACE_smpi_computing_init(rank_traced);
+ TRACE_smpi_sleeping_init(rank_traced);
+ smpi_bench_begin();
+ smpi_process()->mark_as_initialized();
smpi_mpi_init();
smpi_process()->finalize();
TRACE_smpi_comm_out(rank_traced);
- TRACE_smpi_finalize(rank_traced);
return MPI_SUCCESS;
}
smpi_bench_end();
// FIXME: should kill all processes in comm instead
smx_actor_t actor = SIMIX_process_self();
- simgrid::simix::simcall([actor] { actor->exit(); });
+ simgrid::kernel::actor::simcall([actor] { actor->exit(); });
return MPI_SUCCESS;
}
return sg_maxmin_precision;
}
-int PMPI_Address(void *location, MPI_Aint * address)
+int PMPI_Address(const void* location, MPI_Aint* address)
{
if (address==nullptr) {
return MPI_ERR_ARG;
int PMPI_Get_address(const void *location, MPI_Aint * address)
{
- return PMPI_Address(const_cast<void*>(location), address);
+ return PMPI_Address(location, address);
}
int PMPI_Get_processor_name(char *name, int *resultlen)
return MPI_SUCCESS;
}
-int PMPI_Error_string(int errorcode, char* string, int* resultlen){
- if (errorcode<0 || errorcode>= MPI_MAX_ERROR_STRING || string ==nullptr){
+int PMPI_Error_string(int errorcode, char* string, int* resultlen)
+{
+ static const char* smpi_error_string[] = {FOREACH_ERROR(GENERATE_STRING)};
+ constexpr int nerrors = (sizeof smpi_error_string) / (sizeof smpi_error_string[0]);
+ if (errorcode < 0 || errorcode >= nerrors || string == nullptr)
return MPI_ERR_ARG;
- } else {
- static const char *smpi_error_string[] = {
- FOREACH_ERROR(GENERATE_STRING)
- };
- *resultlen = strlen(smpi_error_string[errorcode]);
- strncpy(string, smpi_error_string[errorcode], *resultlen);
- return MPI_SUCCESS;
- }
+
+ int len = snprintf(string, MPI_MAX_ERROR_STRING, "%s", smpi_error_string[errorcode]);
+ *resultlen = std::min(len, MPI_MAX_ERROR_STRING - 1);
+ return MPI_SUCCESS;
}
int PMPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
int PMPI_Keyval_free(int* keyval) {
return simgrid::smpi::Keyval::keyval_free<simgrid::smpi::Comm>(keyval);
}
+
+MPI_Errhandler PMPI_Errhandler_f2c(MPI_Fint errhan){
+ if(errhan==-1)
+ return MPI_ERRHANDLER_NULL;
+ return static_cast<MPI_Errhandler>(simgrid::smpi::Errhandler::f2c(errhan));
+}
+
+MPI_Fint PMPI_Errhandler_c2f(MPI_Errhandler errhan){
+ if(errhan==MPI_ERRHANDLER_NULL)
+ return -1;
+ return errhan->c2f();
+}
+
+int PMPI_Buffer_attach(void *buf, int size){
+ if(buf==nullptr)
+ return MPI_ERR_BUFFER;
+ if(size<0)
+ return MPI_ERR_ARG;
+ smpi_process()->set_bsend_buffer(buf, size);
+ return MPI_SUCCESS;
+}
+
+int PMPI_Buffer_detach(void* buffer, int* size){
+ smpi_process()->bsend_buffer((void**)buffer, size);
+ smpi_process()->set_bsend_buffer(nullptr, 0);
+ return MPI_SUCCESS;
+}