1 files changed, 13 insertions, 24 deletions

diff --git a/perform/perf.c b/perform/perf.c
index b7898ff..7d329f0 100644
--- a/perform/perf.c
+++ b/perform/perf.c
@@ -46,10 +46,6 @@
 #   include <mpio.h>
 #endif
 
-#ifndef HDF5_PARAPREFIX
-#    define HDF5_PARAPREFIX     ""
-#endif  /* !HDF5_PARAPREFIX */
-
 /* Macro definitions */
 /* Verify:
  * if val is false (0), print mesg and if fatal is true (non-zero), die.
@@ -67,6 +63,8 @@
     }                                                                          \
 } while(0)
 #define RANK 1
+#define MAX_PATH 1024
+
 hsize_t dims[RANK];     /* dataset dim sizes */
 hsize_t block[RANK], stride[RANK], count[RANK];
 hssize_t start[RANK];
@@ -93,6 +91,11 @@ char    opt_file[256] = "perftest.out";
 char    opt_pvfstab[256] = "notset";
 int     opt_pvfstab_set = 0;
 
+const char *FILENAME[] = {
+   opt_file,
+   NULL
+};
+
 /* function prototypes */
 static int parse_args(int argc, char **argv);
 
@@ -117,8 +120,7 @@ int main(int argc, char **argv)
     MPI_File fh;
     MPI_Status status;
     int nchars;
-    const char *prefix;
-    char *fullname=NULL;
+    char filename[MAX_PATH];
     herr_t ret;           /* Generic return value */
 
     /* startup MPI and determine the rank of this process */
@@ -131,21 +133,6 @@ int main(int argc, char **argv)
 
     if (mynod == 0) printf("# Using hdf5-io calls.\n");
 
-    /* create filename with correct prefix using HDF5_PARAPREFIX */
-    prefix = HDgetenv("HDF5_PARAPREFIX");
-
-#ifdef HDF5_PARAPREFIX
-    if (!prefix)
-        prefix = HDF5_PARAPREFIX;
-#endif  /* HDF5_PARAPREFIX */
-    fullname = (char*) malloc(strlen(prefix) + strlen(opt_file) + 2);
-    if (strlen(prefix) > 0)
-    {
-    	strcpy(fullname, prefix);
-      	strcat(fullname, "/");
-    }
-    strcat(fullname, opt_file);
-
     /* kindof a weird hack- if the location of the pvfstab file was
      * specified on the command line, then spit out this location into
      * the appropriate environment variable: */
@@ -217,8 +204,10 @@ int main(int argc, char **argv)
   	}
     }
 
+    h5_fixname_no_suffix(FILENAME[0], acc_tpl, filename, sizeof filename);
+
     /* create the parallel file */
-    fid = H5Fcreate(fullname, H5F_ACC_TRUNC, H5P_DEFAULT, acc_tpl);
+    fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, acc_tpl);
     VRFY((fid >= 0), "H5Fcreate succeeded", H5FATAL);
 
     /* define a contiquous dataset of opt_iter*nprocs*opt_block chars */
@@ -280,7 +269,7 @@ int main(int argc, char **argv)
     MPI_Barrier(MPI_COMM_WORLD);
 
     /* reopen the file for reading */
-    fid=H5Fopen(fullname,H5F_ACC_RDONLY,acc_tpl);
+    fid=H5Fopen(filename,H5F_ACC_RDONLY,acc_tpl);
     VRFY((fid >= 0), "", H5FATAL);
 
     /* open the dataset */
@@ -401,7 +390,6 @@ die_jar_jar_die:
 
     free(tmp);
     if (opt_correct) free(tmp2);
-    if(fullname) free(fullname);
     
     MPI_Finalize();
 
@@ -426,6 +414,7 @@ parse_args(int argc, char **argv)
                 break;
             case 'f': /* filename */
                 strncpy(opt_file, optarg, 255);
+                FILENAME[0] = opt_file;
                 break;
             case 'p': /* pvfstab file */
                 strncpy(opt_pvfstab, optarg, 255);