* under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.hpp"
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(smpi_pmpi);
#include "smpi_file.hpp"
#include "smpi_datatype.hpp"
-
-int PMPI_File_open(MPI_Comm comm, char *filename, int amode, MPI_Info info, MPI_File *fh){
+int PMPI_File_open(MPI_Comm comm, const char *filename, int amode, MPI_Info info, MPI_File *fh){
if (comm == MPI_COMM_NULL)
return MPI_ERR_COMM;
if (filename == nullptr)
smpi_bench_end();
*fh = new simgrid::smpi::File(comm, filename, amode, info);
smpi_bench_begin();
- if (((*fh)->size() == 0 && not (amode & MPI_MODE_CREATE)) ||
- ((*fh)->size() != 0 && (amode & MPI_MODE_EXCL))){
+ if ((*fh)->size() != 0 && (amode & MPI_MODE_EXCL)){
delete fh;
return MPI_ERR_AMODE;
}
#define CHECK_DATATYPE(datatype, count) if (datatype == MPI_DATATYPE_NULL && count > 0) return MPI_ERR_TYPE;
#define CHECK_STATUS(status) if (status == nullptr) return MPI_ERR_ARG;
#define CHECK_FLAGS(fh) if (fh->flags() & MPI_MODE_SEQUENTIAL) return MPI_ERR_AMODE;
+#define CHECK_RDONLY(fh) if (fh->flags() & MPI_MODE_RDONLY ) return MPI_ERR_AMODE;
#define PASS_ZEROCOUNT(count) if (count == 0) {\
status->count=0;\
return ret;
}
-int PMPI_File_write(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+int PMPI_File_write(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
CHECK_FILE(fh)
CHECK_BUFFER(buf, count)
CHECK_COUNT(count)
CHECK_DATATYPE(datatype, count)
CHECK_STATUS(status)
CHECK_FLAGS(fh)
+ CHECK_RDONLY(fh)
PASS_ZEROCOUNT(count)
smpi_bench_end();
int rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write", static_cast<double>(count*datatype->size())));
- int ret = simgrid::smpi::File::write(fh, buf, count, datatype, status);
+ int ret = simgrid::smpi::File::write(fh, const_cast<void*>(buf), count, datatype, status);
TRACE_smpi_comm_out(rank_traced);
smpi_bench_begin();
return ret;
}
-int PMPI_File_write_shared(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+int PMPI_File_write_shared(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
CHECK_FILE(fh)
CHECK_BUFFER(buf, count)
CHECK_COUNT(count)
CHECK_DATATYPE(datatype, count)
CHECK_STATUS(status)
CHECK_FLAGS(fh)
+ CHECK_RDONLY(fh)
PASS_ZEROCOUNT(count)
smpi_bench_end();
int rank_traced = simgrid::s4u::this_actor::get_pid();
return ret;
}
-int PMPI_File_write_all(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+int PMPI_File_write_all(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
CHECK_FILE(fh)
CHECK_BUFFER(buf, count)
CHECK_COUNT(count)
CHECK_DATATYPE(datatype, count)
CHECK_STATUS(status)
CHECK_FLAGS(fh)
+ CHECK_RDONLY(fh)
smpi_bench_end();
int rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write_all", static_cast<double>(count*datatype->size())));
- int ret = fh->op_all<simgrid::smpi::File::write>(buf, count, datatype, status);
+ int ret = fh->op_all<simgrid::smpi::File::write>(const_cast<void*>(buf), count, datatype, status);
TRACE_smpi_comm_out(rank_traced);
smpi_bench_begin();
return ret;
}
-int PMPI_File_write_ordered(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+int PMPI_File_write_ordered(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
CHECK_FILE(fh)
CHECK_BUFFER(buf, count)
CHECK_COUNT(count)
CHECK_DATATYPE(datatype, count)
CHECK_STATUS(status)
CHECK_FLAGS(fh)
+ CHECK_RDONLY(fh)
smpi_bench_end();
int rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write_ordered", static_cast<double>(count*datatype->size())));
return ret;
}
-int PMPI_File_write_at(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+int PMPI_File_write_at(MPI_File fh, MPI_Offset offset, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
CHECK_FILE(fh)
CHECK_BUFFER(buf, count)
CHECK_OFFSET(offset)
CHECK_DATATYPE(datatype, count)
CHECK_STATUS(status)
CHECK_FLAGS(fh)
+ CHECK_RDONLY(fh)
PASS_ZEROCOUNT(count);
smpi_bench_end();
int rank_traced = simgrid::s4u::this_actor::get_pid();
int ret = fh->seek(offset,MPI_SEEK_SET);
if(ret!=MPI_SUCCESS)
return ret;
- ret = simgrid::smpi::File::write(fh, buf, count, datatype, status);
+ ret = simgrid::smpi::File::write(fh, const_cast<void*>(buf), count, datatype, status);
TRACE_smpi_comm_out(rank_traced);
smpi_bench_begin();
return ret;
}
-int PMPI_File_write_at_all(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+int PMPI_File_write_at_all(MPI_File fh, MPI_Offset offset, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
CHECK_FILE(fh)
CHECK_BUFFER(buf, count)
CHECK_OFFSET(offset)
CHECK_DATATYPE(datatype, count)
CHECK_STATUS(status)
CHECK_FLAGS(fh)
+ CHECK_RDONLY(fh)
smpi_bench_end();
int rank_traced = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write_at_all", static_cast<double>(count*datatype->size())));
int ret = fh->seek(offset,MPI_SEEK_SET);
if(ret!=MPI_SUCCESS)
return ret;
- ret = fh->op_all<simgrid::smpi::File::write>(buf, count, datatype, status);
+ ret = fh->op_all<simgrid::smpi::File::write>(const_cast<void*>(buf), count, datatype, status);
TRACE_smpi_comm_out(rank_traced);
smpi_bench_begin();
return ret;
}
-int PMPI_File_delete(char *filename, MPI_Info info){
+int PMPI_File_delete(const char *filename, MPI_Info info){
if (filename == nullptr)
return MPI_ERR_FILE;
smpi_bench_end();
CHECK_FILE(fh)
fh->set_info(info);
return MPI_SUCCESS;
-}
\ No newline at end of file
+}
+
+int PMPI_File_get_size(MPI_File fh, MPI_Offset* size)
+{
+ CHECK_FILE(fh)
+ *size = fh->size();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_amode(MPI_File fh, int* amode)
+{
+ CHECK_FILE(fh)
+ *amode = fh->flags();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_group(MPI_File fh, MPI_Group* group)
+{
+ CHECK_FILE(fh)
+ *group = fh->comm()->group();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_sync(MPI_File fh)
+{
+ CHECK_FILE(fh)
+ fh->sync();
+ return MPI_SUCCESS;
+}