sion_fortran_omp.c

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/****************************************************************************
**  SIONLIB     http://www.fz-juelich.de/jsc/sionlib                       **
*****************************************************************************
**  Copyright (c) 2008-2016                                                **
**  Forschungszentrum Juelich, Juelich Supercomputing Centre               **
**                                                                         **
**  See the file COPYRIGHT in the package base directory for details       **
****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "sion.h"
#include "sion_debug.h"
#include "sion_fd.h"
#include "sion_filedesc.h"
#include "sion_omp.h"
#include "sion_fortran_omp.h"

void fsion_paropen_omp_c(char       *fname,
                         char       *file_mode,
                 sion_int64 *chunksize,
                 sion_int32 *fsblksize,
                 int        *globalrank,
                 char       *newfname,
                 int        *sid,
                 int        fname_len,
                 int        file_mode_len,
                 int        newfname_len) 
{
  FILE     *fileptr;
  char     *fname_tmp,*fmode_tmp;

  fname_tmp = (char *) malloc((size_t) ((fname_len + 1) * sizeof(char)));
  fmode_tmp = (char *) malloc((size_t) ((file_mode_len + 1) * sizeof(char)));

  /* Copy the strings to the new buffers and pad with nulls */
  strncpy(fname_tmp, fname, fname_len);
  strncpy(fmode_tmp, file_mode, file_mode_len);

  fname_tmp[fname_len] = '\0';
  fmode_tmp[file_mode_len] = '\0';

#ifdef SION_DEBUG_UNUSED
  if (*globalrank == 0){
    fprintf(stderr,"fsion_paropen_omp: filename_len: %d\n", (int) fname_len);
    fprintf(stderr,"fsion_paropen_omp: filename: %s\n",fname_tmp);

    fprintf(stderr,"fsion_paropen_omp: filemode_len: %d\n", (int) file_mode_len);
    fprintf(stderr,"fsion_paropen_omp: filemode: %s\n",fmode_tmp);
    
    fprintf(stderr,"fsion_paropen_omp: chunksize: %lld\n",*chunksize);
    fprintf(stderr,"fsion_paropen_omp: fsblksize: %d\n",*fsblksize);
  }
#endif

  (*sid) = sion_paropen_omp(fname_tmp, fmode_tmp, chunksize, fsblksize, globalrank, &fileptr, NULL);


  /* Free the used memory */
  free(fname_tmp);
  free(fmode_tmp);

}

void fsion_parclose_omp_c(int *sid, 
                          int *ierr)
{
  (*ierr) = sion_parclose_omp(*sid);
}