/*
 * Copyright (C) by Argonne National Laboratory
 *     See COPYRIGHT in top-level directory
 */

#ifndef AD_PVFS2_H_INCLUDED
#define AD_PVFS2_H_INCLUDED

#include "adio.h"
#ifdef HAVE_PVFS2_H
#include "pvfs2.h"
#endif

#ifdef PVFS2_VERSION_MAJOR
#include "pvfs2-compat.h"
#endif

void ADIOI_PVFS2_Open(ADIO_File fd, int *error_code);
void ADIOI_PVFS2_Close(ADIO_File fd, int *error_code);
void ADIOI_PVFS2_ReadContig(ADIO_File fd, void *buf, MPI_Aint count,
                            MPI_Datatype datatype, int file_ptr_type,
                            ADIO_Offset offset, ADIO_Status * status, int
                            *error_code);
void ADIOI_PVFS2_WriteContig(ADIO_File fd, const void *buf, MPI_Aint count,
                             MPI_Datatype datatype, int file_ptr_type,
                             ADIO_Offset offset, ADIO_Status * status, int
                             *error_code);
void ADIOI_PVFS2_Fcntl(ADIO_File fd, int flag, ADIO_Fcntl_t * fcntl_struct, int
                       *error_code);
void ADIOI_PVFS2_WriteStrided(ADIO_File fd, const void *buf, MPI_Aint count,
                              MPI_Datatype datatype, int file_ptr_type,
                              ADIO_Offset offset, ADIO_Status * status, int
                              *error_code);
void ADIOI_PVFS2_ReadStrided(ADIO_File fd, void *buf, MPI_Aint count,
                             MPI_Datatype datatype, int file_ptr_type,
                             ADIO_Offset offset, ADIO_Status * status, int
                             *error_code);
void ADIOI_PVFS2_Flush(ADIO_File fd, int *error_code);
void ADIOI_PVFS2_Delete(const char *filename, int *error_code);
void ADIOI_PVFS2_Resize(ADIO_File fd, ADIO_Offset size, int *error_code);
void ADIOI_PVFS2_SetInfo(ADIO_File fd, MPI_Info users_info, int *error_code);
int ADIOI_PVFS2_Feature(ADIO_File fd, int flag);

void ADIOI_PVFS2_IReadContig(ADIO_File fd, void *buf, MPI_Aint count,
                             MPI_Datatype datatype, int file_ptr_type,
                             ADIO_Offset offset, MPI_Request * request, int *error_code);
void ADIOI_PVFS2_IWriteContig(ADIO_File fd, const void *buf, MPI_Aint count,
                              MPI_Datatype datatype, int file_ptr_type,
                              ADIO_Offset offset, MPI_Request * request, int *error_code);
void ADIOI_PVFS2_AIO_contig(ADIO_File fd, void *buf, MPI_Aint count,
                            MPI_Datatype datatype, int file_ptr_type,
                            ADIO_Offset offset, MPI_Request * request, int flag, int *error_code);
void ADIOI_PVFS2_OldWriteStrided(ADIO_File fd, const void *buf, MPI_Aint count,
                                 MPI_Datatype datatype, int file_ptr_type,
                                 ADIO_Offset offset, ADIO_Status * status, int
                                 *error_code);
void ADIOI_PVFS2_OldReadStrided(ADIO_File fd, void *buf, MPI_Aint count,
                                MPI_Datatype datatype, int file_ptr_type,
                                ADIO_Offset offset, ADIO_Status * status, int
                                *error_code);

int ADIOI_PVFS2_WriteStridedListIO(ADIO_File fd, const void *buf, MPI_Aint count,
                                   MPI_Datatype datatype, int file_ptr_type,
                                   ADIO_Offset offset, ADIO_Status * status, int *error_code);
int ADIOI_PVFS2_WriteStridedDtypeIO(ADIO_File fd, const void *buf, MPI_Aint count,
                                    MPI_Datatype datatype, int file_ptr_type,
                                    ADIO_Offset offset, ADIO_Status * status, int *error_code);

#endif /* AD_PVFS2_H_INCLUDED */
