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

DEFINITIONS

1. mpi_info_get_

   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_ PMPI_INFO_GET
  15 #elif defined(FORTRANDOUBLEUNDERSCORE)
  16 #define mpi_info_get_ pmpi_info_get__
  17 #elif !defined(FORTRANUNDERSCORE)
  18 #if defined(HPUX) || defined(SPPUX)
  19 #pragma _HP_SECONDARY_DEF pmpi_info_get pmpi_info_get_
  20 #endif
  21 #define mpi_info_get_ pmpi_info_get
  22 #else
  23 #if defined(HPUX) || defined(SPPUX)
  24 #pragma _HP_SECONDARY_DEF pmpi_info_get_ pmpi_info_get
  25 #endif
  26 #define mpi_info_get_ pmpi_info_get_
  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 = PMPI_INFO_GET
  33 #elif defined(FORTRANDOUBLEUNDERSCORE)
  34 #pragma weak mpi_info_get__ = pmpi_info_get__
  35 #elif !defined(FORTRANUNDERSCORE)
  36 #pragma weak mpi_info_get = pmpi_info_get
  37 #else
  38 #pragma weak mpi_info_get_ = pmpi_info_get_
  39 #endif
  40 
  41 #elif defined(HAVE_PRAGMA_HP_SEC_DEF)
  42 #if defined(FORTRANCAPS)
  43 #pragma _HP_SECONDARY_DEF PMPI_INFO_GET MPI_INFO_GET
  44 #elif defined(FORTRANDOUBLEUNDERSCORE)
  45 #pragma _HP_SECONDARY_DEF pmpi_info_get__ mpi_info_get__
  46 #elif !defined(FORTRANUNDERSCORE)
  47 #pragma _HP_SECONDARY_DEF pmpi_info_get mpi_info_get
  48 #else
  49 #pragma _HP_SECONDARY_DEF pmpi_info_get_ mpi_info_get_
  50 #endif
  51 
  52 #elif defined(HAVE_PRAGMA_CRI_DUP)
  53 #if defined(FORTRANCAPS)
  54 #pragma _CRI duplicate MPI_INFO_GET as PMPI_INFO_GET
  55 #elif defined(FORTRANDOUBLEUNDERSCORE)
  56 #pragma _CRI duplicate mpi_info_get__ as pmpi_info_get__
  57 #elif !defined(FORTRANUNDERSCORE)
  58 #pragma _CRI duplicate mpi_info_get as pmpi_info_get
  59 #else
  60 #pragma _CRI duplicate mpi_info_get_ as pmpi_info_get_
  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_ MPI_INFO_GET
  73 #elif defined(FORTRANDOUBLEUNDERSCORE)
  74 #define mpi_info_get_ mpi_info_get__
  75 #elif !defined(FORTRANUNDERSCORE)
  76 #if defined(HPUX) || defined(SPPUX)
  77 #pragma _HP_SECONDARY_DEF mpi_info_get mpi_info_get_
  78 #endif
  79 #define mpi_info_get_ mpi_info_get
  80 #else
  81 #if defined(HPUX) || defined(SPPUX)
  82 #pragma _HP_SECONDARY_DEF mpi_info_get_ mpi_info_get
  83 #endif
  84 #endif
  85 #endif
  86 
  87 void mpi_info_get_(MPI_Fint *info, char *key, int *valuelen, char *value, 
  88         int *flag, int *ierr, int keylen, int valspace)
  89 {
  90     MPI_Info info_c;
  91     char *newkey, *tmpvalue;
  92     int new_keylen, lead_blanks, i, tmpvaluelen;
  93 
  94     if (key <= (char *) 0) {
  95         FPRINTF(stderr, "MPI_Info_get: key is an invalid address\n");
  96         MPI_Abort(MPI_COMM_WORLD, 1);
  97     }
  98 
  99     /* strip leading and trailing blanks in key */
 100     lead_blanks = 0;
 101     for (i=0; i<keylen; i++) 
 102         if (key[i] == ' ') lead_blanks++;
 103         else break;
 104 
 105     for (i=keylen-1; i>=0; i--) if (key[i] != ' ') break;
 106     if (i < 0) {
 107         FPRINTF(stderr, "MPI_Info_get: key is a blank string\n");
 108         MPI_Abort(MPI_COMM_WORLD, 1);
 109     }
 110     new_keylen = i + 1 - lead_blanks;
 111     key += lead_blanks;
 112 
 113     newkey = (char *) ADIOI_Malloc((new_keylen+1)*sizeof(char));
 114     ADIOI_Strncpy(newkey, key, new_keylen);
 115     newkey[new_keylen] = '\0';
 116 
 117     if (value <= (char *) 0) {
 118         FPRINTF(stderr, "MPI_Info_get: value is an invalid address\n");
 119         MPI_Abort(MPI_COMM_WORLD, 1);
 120     }
 121     if (*valuelen <= 0) {
 122         FPRINTF(stderr, "MPI_Info_get: Invalid valuelen argument\n");
 123         MPI_Abort(MPI_COMM_WORLD, 1);
 124     }
 125     if (*valuelen > valspace) {
 126         FPRINTF(stderr, "MPI_Info_get: valuelen is greater than the amount of memory available in value\n");
 127         MPI_Abort(MPI_COMM_WORLD, 1);
 128     }
 129     
 130     tmpvalue = (char *) ADIOI_Malloc((*valuelen + 1)*sizeof(char));
 131 
 132     info_c = MPI_Info_f2c(*info);
 133     *ierr = MPI_Info_get(info_c, newkey, *valuelen, tmpvalue, flag);
 134 
 135     if (*flag) {
 136         tmpvaluelen = strlen(tmpvalue);
 137         ADIOI_Strncpy(value, tmpvalue, tmpvaluelen);
 138         /* blank pad the remaining space */
 139         for (i=tmpvaluelen; i<valspace; i++) value[i] = ' ';
 140     }
 141         
 142     ADIOI_Free(newkey);
 143     ADIOI_Free(tmpvalue);
 144 }