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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*-
* vim: ts=8 sts=4 sw=4 noexpandtab
*
* Copyright (C) 2006 University of Chicago.
* See COPYRIGHT notice in top-level directory.
*/
/* Contig I/O helper prototypes */
#define READ 0
#define WRITE 1
/* #define DEBUG_CONTIG */
/* #define DEBUG_LIST */
/* #define DEBUG_DTYPE */
/* Contig I/O helper prototypes */
int ADIOI_PVFS2_Contig(ADIO_File fd, void *buf, int count,
MPI_Datatype datatype, int file_ptr_type,
ADIO_Offset offset, ADIO_Status *status,
int *error_code, int rw_type);
/* List I/O helper prototypes */
int ADIOI_PVFS2_StridedListIO(ADIO_File fd, void *buf, int count,
MPI_Datatype datatype, int file_ptr_type,
ADIO_Offset offset, ADIO_Status *status,
int *error_code, int rw_type);
int gen_listio_arr(ADIOI_Flatlist_node *flat_buf,
int *flat_buf_index_p,
int64_t *cur_flat_buf_reg_off_p,
int flat_buf_size,
int flat_buf_extent,
ADIOI_Flatlist_node *flat_file,
int *flat_file_index_p,
int64_t *cur_flat_file_reg_off_p,
int flat_file_size,
int flat_file_extent,
int max_ol_count,
ADIO_Offset disp,
int bytes_into_filetype,
int64_t *bytes_completed,
int64_t total_io_size,
int64_t buf_off_arr[],
int32_t buf_len_arr[],
int32_t *buf_ol_count_p,
int64_t file_off_arr[],
int32_t file_len_arr[],
int32_t *file_ol_count_p);
void print_buf_file_ol_pairs(int64_t buf_off_arr[],
int32_t buf_len_arr[],
int32_t buf_ol_count,
int64_t file_off_arr[],
int32_t file_len_arr[],
int32_t file_ol_count,
void *buf,
int rw_type);
/* Datatype I/O helper prototypes */
int ADIOI_PVFS2_StridedDtypeIO(ADIO_File fd, void *buf, int count,
MPI_Datatype datatype, int file_ptr_type,
ADIO_Offset offset, ADIO_Status *status,
int *error_code, int rw_type);
int convert_named(MPI_Datatype *mpi_dtype,
PVFS_Request *pvfs_dtype, int combiner);
void print_dtype_info(int combiner,
int num_int,
int num_addr,
int num_dtype,
int *arr_int,
MPI_Aint *arr_addr,
MPI_Datatype *arr_dtype);
int convert_mpi_pvfs2_dtype(MPI_Datatype *mpi_dtype,
PVFS_Request *pvfs_dtype);
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