root/ompi/mca/io/romio321/romio/mpi2-other/info/fortran/info_getnthf.c

DEFINITIONS

1. mpi_info_get_nthkey_

   1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
   2 /* 
   3  *
   4  *   Copyright (C) 1997 University of Chicago. 
   5  *   See COPYRIGHT notice in top-level directory.
   6  */
   7 
   8 #include "mpio.h"
   9 #include "adio.h"
  10 
  11 
  12 #if defined(MPIO_BUILD_PROFILING) || defined(HAVE_WEAK_SYMBOLS)
  13 #ifdef FORTRANCAPS
  14 #define mpi_info_get_nthkey_ PMPI_INFO_GET_NTHKEY
  15 #elif defined(FORTRANDOUBLEUNDERSCORE)
  16 #define mpi_info_get_nthkey_ pmpi_info_get_nthkey__
  17 #elif !defined(FORTRANUNDERSCORE)
  18 #if defined(HPUX) || defined(SPPUX)
  19 #pragma _HP_SECONDARY_DEF pmpi_info_get_nthkey pmpi_info_get_nthkey_
  20 #endif
  21 #define mpi_info_get_nthkey_ pmpi_info_get_nthkey
  22 #else
  23 #if defined(HPUX) || defined(SPPUX)
  24 #pragma _HP_SECONDARY_DEF pmpi_info_get_nthkey_ pmpi_info_get_nthkey
  25 #endif
  26 #define mpi_info_get_nthkey_ pmpi_info_get_nthkey_
  27 #endif
  28 
  29 #if defined(HAVE_WEAK_SYMBOLS)
  30 #if defined(HAVE_PRAGMA_WEAK)
  31 #if defined(FORTRANCAPS)
  32 #pragma weak MPI_INFO_GET_NTHKEY = PMPI_INFO_GET_NTHKEY
  33 #elif defined(FORTRANDOUBLEUNDERSCORE)
  34 #pragma weak mpi_info_get_nthkey__ = pmpi_info_get_nthkey__
  35 #elif !defined(FORTRANUNDERSCORE)
  36 #pragma weak mpi_info_get_nthkey = pmpi_info_get_nthkey
  37 #else
  38 #pragma weak mpi_info_get_nthkey_ = pmpi_info_get_nthkey_
  39 #endif
  40 
  41 #elif defined(HAVE_PRAGMA_HP_SEC_DEF)
  42 #if defined(FORTRANCAPS)
  43 #pragma _HP_SECONDARY_DEF PMPI_INFO_GET_NTHKEY MPI_INFO_GET_NTHKEY
  44 #elif defined(FORTRANDOUBLEUNDERSCORE)
  45 #pragma _HP_SECONDARY_DEF pmpi_info_get_nthkey__ mpi_info_get_nthkey__
  46 #elif !defined(FORTRANUNDERSCORE)
  47 #pragma _HP_SECONDARY_DEF pmpi_info_get_nthkey mpi_info_get_nthkey
  48 #else
  49 #pragma _HP_SECONDARY_DEF pmpi_info_get_nthkey_ mpi_info_get_nthkey_
  50 #endif
  51 
  52 #elif defined(HAVE_PRAGMA_CRI_DUP)
  53 #if defined(FORTRANCAPS)
  54 #pragma _CRI duplicate MPI_INFO_GET_NTHKEY as PMPI_INFO_GET_NTHKEY
  55 #elif defined(FORTRANDOUBLEUNDERSCORE)
  56 #pragma _CRI duplicate mpi_info_get_nthkey__ as pmpi_info_get_nthkey__
  57 #elif !defined(FORTRANUNDERSCORE)
  58 #pragma _CRI duplicate mpi_info_get_nthkey as pmpi_info_get_nthkey
  59 #else
  60 #pragma _CRI duplicate mpi_info_get_nthkey_ as pmpi_info_get_nthkey_
  61 #endif
  62 
  63 /* end of weak pragmas */
  64 #endif
  65 /* Include mapping from MPI->PMPI */
  66 #include "mpioprof.h"
  67 #endif
  68 
  69 #else
  70 
  71 #ifdef FORTRANCAPS
  72 #define mpi_info_get_nthkey_ MPI_INFO_GET_NTHKEY
  73 #elif defined(FORTRANDOUBLEUNDERSCORE)
  74 #define mpi_info_get_nthkey_ mpi_info_get_nthkey__
  75 #elif !defined(FORTRANUNDERSCORE)
  76 #if defined(HPUX) || defined(SPPUX)
  77 #pragma _HP_SECONDARY_DEF mpi_info_get_nthkey mpi_info_get_nthkey_
  78 #endif
  79 #define mpi_info_get_nthkey_ mpi_info_get_nthkey
  80 #else
  81 #if defined(HPUX) || defined(SPPUX)
  82 #pragma _HP_SECONDARY_DEF mpi_info_get_nthkey_ mpi_info_get_nthkey
  83 #endif
  84 #endif
  85 #endif
  86 
  87 void mpi_info_get_nthkey_(MPI_Fint *info, int *n, char *key, int *ierr,
  88                           int keylen)
  89 {
  90     MPI_Info info_c;
  91     int i, tmpkeylen;
  92     char *tmpkey;
  93 
  94     if (key <= (char *) 0) {
  95         FPRINTF(stderr, "MPI_Info_get_nthkey: key is an invalid address\n");
  96         MPI_Abort(MPI_COMM_WORLD, 1);
  97     }
  98 
  99     tmpkey = (char *) ADIOI_Malloc((MPI_MAX_INFO_KEY+1) * sizeof(char));
 100     info_c = MPI_Info_f2c(*info);
 101     *ierr = MPI_Info_get_nthkey(info_c, *n, tmpkey);
 102 
 103     tmpkeylen = strlen(tmpkey);
 104 
 105     if (tmpkeylen <= keylen) {
 106         ADIOI_Strncpy(key, tmpkey, tmpkeylen);
 107 
 108         /* blank pad the remaining space */
 109         for (i=tmpkeylen; i<keylen; i++) key[i] = ' ';
 110     }
 111     else {
 112         /* not enough space */
 113         ADIOI_Strncpy(key, tmpkey, keylen);
 114         /* this should be flagged as an error. */
 115         *ierr = MPI_ERR_UNKNOWN;
 116     }
 117 
 118     ADIOI_Free(tmpkey);
 119 }
 120