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/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2008 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2008 Sun Microsystems, Inc. All rights reserved.
* Copyright (c) 2008 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2016-2020 Intel, Inc. All rights reserved.
* Copyright (c) 2021-2022 Nanook Consulting. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "pmix_config.h"
#include "pmix_common.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#include "src/util/pmix_argv.h"
#include "src/util/pmix_output.h"
#include "src/util/pmix_printf.h"
#include "src/util/pmix_parse_options.h"
void pmix_util_parse_range_options(char *inp, char ***output)
{
char **r1 = NULL, **r2 = NULL;
int i, vint;
int start, end, n;
char nstr[32];
char *input, *bang;
bool bang_option = false;
/* protect against null input */
if (NULL == inp) {
return;
}
/* protect the provided input */
input = strdup(inp);
/* check for the special '!' operator */
if (NULL != (bang = strchr(input, '!'))) {
bang_option = true;
*bang = '\0';
}
/* split on commas */
r1 = PMIx_Argv_split(input, ',');
/* for each resulting element, check for range */
for (i = 0; i < PMIx_Argv_count(r1); i++) {
r2 = PMIx_Argv_split(r1[i], '-');
if (1 < PMIx_Argv_count(r2)) {
/* given range - get start and end */
start = strtol(r2[0], NULL, 10);
end = strtol(r2[1], NULL, 10);
} else {
/* check for wildcard - have to do this here because
* the -1 would have been caught in the split
*/
vint = strtol(r1[i], NULL, 10);
if (-1 == vint) {
PMIx_Argv_free(*output);
*output = NULL;
PMIx_Argv_append_nosize(output, "-1");
PMIx_Argv_free(r2);
goto cleanup;
}
start = strtol(r2[0], NULL, 10);
end = start;
}
for (n = start; n <= end; n++) {
pmix_snprintf(nstr, 32, "%d", n);
PMIx_Argv_append_nosize(output, nstr);
}
PMIx_Argv_free(r2);
}
cleanup:
if (bang_option) {
PMIx_Argv_append_nosize(output, "BANG");
}
free(input);
PMIx_Argv_free(r1);
}
void pmix_util_get_ranges(char *inp, char ***startpts, char ***endpts)
{
char **r1 = NULL, **r2 = NULL;
int i;
char *input;
/* protect against null input */
if (NULL == inp) {
return;
}
/* protect the provided input */
input = strdup(inp);
/* split on commas */
r1 = PMIx_Argv_split(input, ',');
/* for each resulting element, check for range */
for (i = 0; i < PMIx_Argv_count(r1); i++) {
r2 = PMIx_Argv_split(r1[i], '-');
if (2 == PMIx_Argv_count(r2)) {
/* given range - get start and end */
PMIx_Argv_append_nosize(startpts, r2[0]);
PMIx_Argv_append_nosize(endpts, r2[1]);
} else if (1 == PMIx_Argv_count(r2)) {
/* only one value provided, so it is both the start
* and the end
*/
PMIx_Argv_append_nosize(startpts, r2[0]);
PMIx_Argv_append_nosize(endpts, r2[0]);
} else {
/* no idea how to parse this */
pmix_output(0, "Unknown parse error on string: %s(%s)", inp, r1[i]);
}
PMIx_Argv_free(r2);
}
free(input);
PMIx_Argv_free(r1);
}