-/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
int PMPI_File_seek(MPI_File fh, MPI_Offset offset, int whence){
CHECK_FILE(1, fh)
const SmpiBenchGuard suspend_bench;
- int ret = fh->seek(offset,whence);
+ int ret = fh->seek(offset*fh->etype()->get_extent(),whence);
return ret;
}
CHECK_FILE(1, fh)
CHECK_COLLECTIVE(fh->comm(), __func__)
const SmpiBenchGuard suspend_bench;
- int ret = fh->seek_shared(offset,whence);
+ int ret = fh->seek_shared(offset*fh->etype()->get_extent(),whence);
return ret;
}
const SmpiBenchGuard suspend_bench;
aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
int ret = fh->seek(offset,MPI_SEEK_SET);
if (ret == MPI_SUCCESS)
ret = simgrid::smpi::File::read(fh, buf, count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
TRACE_smpi_comm_out(rank_traced);
return ret;
}
aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__,
new simgrid::instr::CpuTIData("IO - read_at_all", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
int ret = fh->seek(offset,MPI_SEEK_SET);
if (ret == MPI_SUCCESS)
ret = fh->op_all<simgrid::smpi::File::read>(buf, count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
TRACE_smpi_comm_out(rank_traced);
return ret;
}
const SmpiBenchGuard suspend_bench;
aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
int ret = fh->seek(offset,MPI_SEEK_SET);
if (ret == MPI_SUCCESS)
ret = simgrid::smpi::File::write(fh, const_cast<void*>(buf), count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
TRACE_smpi_comm_out(rank_traced);
return ret;
}
aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__,
new simgrid::instr::CpuTIData("IO - write_at_all", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
int ret = fh->seek(offset,MPI_SEEK_SET);
if (ret == MPI_SUCCESS)
ret = fh->op_all<simgrid::smpi::File::write>(const_cast<void*>(buf), count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
TRACE_smpi_comm_out(rank_traced);
return ret;
}
int PMPI_File_delete(const char *filename, MPI_Info info){
- if (filename == nullptr)
- return MPI_ERR_FILE;
+ CHECK_NULL(1, MPI_ERR_FILE, filename)
const SmpiBenchGuard suspend_bench;
int ret = simgrid::smpi::File::del(filename, info);
return ret;
}
int PMPI_File_call_errhandler(MPI_File file,int errorcode){
- if (file == nullptr) {
- return MPI_ERR_WIN;
- }
+ CHECK_FILE(1, file)
MPI_Errhandler err = file->errhandler();
err->call(file, errorcode);
simgrid::smpi::Errhandler::unref(err);
return MPI_SUCCESS;
}
+
+int PMPI_File_get_type_extent(MPI_File fh, MPI_Datatype
+ datatype, MPI_Aint *extent){
+ CHECK_FILE(1, fh)
+ CHECK_TYPE(2, datatype)
+ CHECK_NULL(3, MPI_ERR_OTHER, extent)
+ *extent = datatype->get_extent();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_set_atomicity(MPI_File fh, int a){
+ CHECK_FILE(1, fh)
+ fh->set_atomicity(a != 0);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_atomicity(MPI_File fh, int* a){
+ CHECK_FILE(1, fh)
+ *a = fh->get_atomicity();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_byte_offset(MPI_File fh, MPI_Offset offset, MPI_Offset *disp){
+ CHECK_FILE(1, fh)
+ CHECK_NULL(3, MPI_ERR_OTHER, disp)
+ *disp = offset * fh->etype()->get_extent();
+ return MPI_SUCCESS;
+}