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-rw-r--r--perform/pio_standalone.c281
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diff --git a/perform/pio_standalone.c b/perform/pio_standalone.c
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * All rights reserved. *
+ * *
+ * This file is part of HDF5. The full HDF5 copyright notice, including *
+ * terms governing use, modification, and redistribution, is contained in *
+ * the files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+/* This file contains the definition of functions required to build h5perf in
+ * STANDALONE mode.
+ * Created: Christian Chilan, 2005/5/18.
+ */
+
+#include "pio_perf.h"
+
+
+/** From h5tools_utils.c **/
+
+/* global variables */
+int nCols = 80;
+
+/* ``get_option'' variables */
+int opt_err = 1; /*get_option prints errors if this is on */
+int opt_ind = 1; /*token pointer */
+const char *opt_arg; /*flag argument (or value) */
+
+
+int
+get_option(int argc, const char **argv, const char *opts, const struct long_options *l_opts)
+{
+ static int sp = 1; /* character index in current token */
+ int opt_opt = '?'; /* option character passed back to user */
+
+ if (sp == 1) {
+ /* check for more flag-like tokens */
+ if (opt_ind >= argc || argv[opt_ind][0] != '-' || argv[opt_ind][1] == '\0') {
+ return EOF;
+ } else if (HDstrcmp(argv[opt_ind], "--") == 0) {
+ opt_ind++;
+ return EOF;
+ }
+ }
+
+ if (sp == 1 && argv[opt_ind][0] == '-' && argv[opt_ind][1] == '-') {
+ /* long command line option */
+ const char *arg = &argv[opt_ind][2];
+ int i;
+
+ for (i = 0; l_opts && l_opts[i].name; i++) {
+ size_t len = HDstrlen(l_opts[i].name);
+
+ if (HDstrncmp(arg, l_opts[i].name, len) == 0) {
+ /* we've found a matching long command line flag */
+ opt_opt = l_opts[i].shortval;
+
+ if (l_opts[i].has_arg != no_arg) {
+ if (arg[len] == '=') {
+ opt_arg = &arg[len + 1];
+ } else if (opt_ind < (argc - 1) && argv[opt_ind + 1][0] != '-') {
+ opt_arg = argv[++opt_ind];
+ } else if (l_opts[i].has_arg == require_arg) {
+ if (opt_err)
+ HDfprintf(stderr,
+ "%s: option required for \"--%s\" flag\n",
+ argv[0], arg);
+
+ opt_opt = '?';
+ }
+ } else {
+ if (arg[len] == '=') {
+ if (opt_err)
+ HDfprintf(stderr,
+ "%s: no option required for \"%s\" flag\n",
+ argv[0], arg);
+
+ opt_opt = '?';
+ }
+
+ opt_arg = NULL;
+ }
+
+ break;
+ }
+ }
+
+ if (l_opts[i].name == NULL) {
+ /* exhausted all of the l_opts we have and still didn't match */
+ if (opt_err)
+ HDfprintf(stderr, "%s: unknown option \"%s\"\n", argv[0], arg);
+
+ opt_opt = '?';
+ }
+
+ opt_ind++;
+ sp = 1;
+ } else {
+ register char *cp; /* pointer into current token */
+
+ /* short command line option */
+ opt_opt = argv[opt_ind][sp];
+
+ if (opt_opt == ':' || (cp = strchr(opts, opt_opt)) == 0) {
+
+ if (opt_err)
+ HDfprintf(stderr, "%s: unknown option \"%c\"\n",
+ argv[0], opt_opt);
+
+ /* if no chars left in this token, move to next token */
+ if (argv[opt_ind][++sp] == '\0') {
+ opt_ind++;
+ sp = 1;
+ }
+
+ return '?';
+ }
+
+ if (*++cp == ':') {
+ /* if a value is expected, get it */
+ if (argv[opt_ind][sp + 1] != '\0') {
+ /* flag value is rest of current token */
+ opt_arg = &argv[opt_ind++][sp + 1];
+ } else if (++opt_ind >= argc) {
+ if (opt_err)
+ HDfprintf(stderr,
+ "%s: value expected for option \"%c\"\n",
+ argv[0], opt_opt);
+
+ opt_opt = '?';
+ } else {
+ /* flag value is next token */
+ opt_arg = argv[opt_ind++];
+ }
+
+ sp = 1;
+ } else {
+ /* set up to look at next char in token, next time */
+ if (argv[opt_ind][++sp] == '\0') {
+ /* no more in current token, so setup next token */
+ opt_ind++;
+ sp = 1;
+ }
+
+ opt_arg = NULL;
+ }
+ }
+
+ /* return the current flag character found */
+ return opt_opt;
+}
+
+
+void
+print_version(const char *progname)
+{
+ printf("%s: Version %u.%u.%u%s%s\n",
+ progname, H5_VERS_MAJOR, H5_VERS_MINOR, H5_VERS_RELEASE,
+ H5_VERS_SUBRELEASE[0] ? "-" : "", H5_VERS_SUBRELEASE);
+}
+
+
+
+/** From h5test.c **/
+
+#ifdef H5_HAVE_PARALLEL
+MPI_Info h5_io_info_g=MPI_INFO_NULL;/* MPI INFO object for IO */
+#endif
+
+int
+h5_set_info_object(void)
+{
+ char *envp; /* environment pointer */
+ int ret_value=0;
+
+ /* handle any MPI INFO hints via $HDF5_MPI_INFO */
+ if ((envp = getenv("HDF5_MPI_INFO")) != NULL){
+ char *next, *valp;
+
+
+ valp = envp = next = HDstrdup(envp);
+
+ /* create an INFO object if not created yet */
+ if (h5_io_info_g == MPI_INFO_NULL)
+ MPI_Info_create(&h5_io_info_g);
+
+ do {
+ size_t len;
+ char *key_val, *endp, *namep;
+
+ if (*valp == ';')
+ valp++;
+
+ /* copy key/value pair into temporary buffer */
+ len = strcspn(valp, ";");
+ next = &valp[len];
+ key_val = calloc(1, len + 1);
+
+ /* increment the next pointer past the terminating semicolon */
+ if (*next == ';')
+ ++next;
+
+ namep = HDstrncpy(key_val, valp, len);
+
+ /* pass up any beginning whitespaces */
+ while (*namep && (*namep == ' ' || *namep == '\t'))
+ namep++;
+
+ /* eat up any ending white spaces */
+ endp = &namep[strlen(namep) - 1];
+
+ while (endp && (*endp == ' ' || *endp == '\t'))
+ *endp-- = '\0';
+
+ /* find the '=' */
+
+ valp = HDstrchr(namep, '=');
+
+ if (valp != NULL) { /* it's a valid key/value pairing */
+ char *tmp_val = valp + 1;
+
+ /* change '=' to \0, move valp down one */
+ *valp-- = '\0';
+
+ /* eat up ending whitespace on the "key" part */
+ while (*valp == ' ' || *valp == '\t')
+ *valp-- = '\0';
+
+ valp = tmp_val;
+
+ /* eat up beginning whitespace on the "value" part */
+ while (*valp == ' ' || *valp == '\t')
+ *valp++ = '\0';
+
+ /* actually set the darned thing */
+ if (MPI_SUCCESS != MPI_Info_set(h5_io_info_g, namep, valp)) {
+ printf("MPI_Info_set failed\n");
+ ret_value = -1;
+ }
+ }
+
+ valp = next;
+ HDfree(key_val);
+ } while (next && *next);
+
+ HDfree(envp);
+ }
+
+ return ret_value;
+}
+
+
+void
+h5_dump_info_object(MPI_Info info)
+{
+ char key[MPI_MAX_INFO_KEY+1];
+ char value[MPI_MAX_INFO_VAL+1];
+ int flag;
+ int i, nkeys;
+
+ printf("Dumping MPI Info Object(%d) (up to %d bytes per item):\n", (int)info,
+ MPI_MAX_INFO_VAL);
+ if (info==MPI_INFO_NULL){
+ printf("object is MPI_INFO_NULL\n");
+ }
+ else {
+ MPI_Info_get_nkeys(info, &nkeys);
+ printf("object has %d items\n", nkeys);
+ for (i=0; i<nkeys; i++){
+ MPI_Info_get_nthkey(info, i, key);
+ MPI_Info_get(info, key, MPI_MAX_INFO_VAL, value, &flag);
+ printf("%s=%s\n", key, value);
+ }
+
+ }
+}
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