4a53e3c2b83c476a93148eaee0272649beb221caMark Andrews/* Copyright (c) 2008 The NetBSD Foundation, Inc.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * All rights reserved.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * Redistribution and use in source and binary forms, with or without
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * modification, are permitted provided that the following conditions
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * are met:
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * 1. Redistributions of source code must retain the above copyright
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * notice, this list of conditions and the following disclaimer.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * 2. Redistributions in binary form must reproduce the above copyright
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * notice, this list of conditions and the following disclaimer in the
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * documentation and/or other materials provided with the distribution.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
4a53e3c2b83c476a93148eaee0272649beb221caMark Andrews * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
4a53e3c2b83c476a93148eaee0272649beb221caMark Andrews
4a53e3c2b83c476a93148eaee0272649beb221caMark Andrews#include "atf-c/detail/text.h"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#include <errno.h>
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#include <limits.h>
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#include <string.h>
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#include <stdlib.h>
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
4a53e3c2b83c476a93148eaee0272649beb221caMark Andrews#include "atf-c/detail/dynstr.h"
4a53e3c2b83c476a93148eaee0272649beb221caMark Andrews#include "atf-c/detail/sanity.h"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#include "atf-c/error.h"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_error_t
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_text_for_each_word(const char *instr, const char *sep,
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_error_t (*func)(const char *, void *),
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt void *data)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt{
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_error_t err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt char *str, *str2, *last;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt str = strdup(instr);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (str == NULL) {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_no_memory_error();
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt goto out;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt }
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_no_error();
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt str2 = strtok_r(str, sep, &last);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt while (str2 != NULL && !atf_is_error(err)) {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = func(str2, data);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt str2 = strtok_r(NULL, sep, &last);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt }
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt free(str);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntout:
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt return err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt}
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_error_t
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_text_format(char **dest, const char *fmt, ...)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt{
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_error_t err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt va_list ap;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt va_start(ap, fmt);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_text_format_ap(dest, fmt, ap);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt va_end(ap);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt return err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt}
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_error_t
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_text_format_ap(char **dest, const char *fmt, va_list ap)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt{
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_error_t err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_dynstr_t tmp;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt va_list ap2;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt va_copy(ap2, ap);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_dynstr_init_ap(&tmp, fmt, ap2);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt va_end(ap2);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (!atf_is_error(err))
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *dest = atf_dynstr_fini_disown(&tmp);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt return err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt}
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_error_t
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_text_split(const char *str, const char *delim, atf_list_t *words)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt{
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_error_t err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt const char *end;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt const char *iter;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_list_init(words);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (atf_is_error(err))
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt goto err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt end = str + strlen(str);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt INV(*end == '\0');
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt iter = str;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt while (iter < end) {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt const char *ptr;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt INV(iter != NULL);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ptr = strstr(iter, delim);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (ptr == NULL)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ptr = end;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt INV(ptr >= iter);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (ptr > iter) {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_dynstr_t word;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_dynstr_init_raw(&word, iter, ptr - iter);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (atf_is_error(err))
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt goto err_list;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_list_append(words, atf_dynstr_fini_disown(&word), true);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (atf_is_error(err))
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt goto err_list;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt }
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt iter = ptr + strlen(delim);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt }
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt INV(!atf_is_error(err));
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt return err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunterr_list:
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_list_fini(words);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunterr:
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt return err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt}
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_error_t
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_text_to_bool(const char *str, bool *b)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt{
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_error_t err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (strcasecmp(str, "yes") == 0 ||
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt strcasecmp(str, "true") == 0) {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *b = true;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_no_error();
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt } else if (strcasecmp(str, "no") == 0 ||
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt strcasecmp(str, "false") == 0) {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *b = false;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_no_error();
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt } else {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt /* XXX Not really a libc error. */
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_libc_error(EINVAL, "Cannot convert string '%s' "
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt "to boolean", str);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt }
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt return err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt}
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_error_t
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntatf_text_to_long(const char *str, long *l)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt{
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt atf_error_t err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt char *endptr;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt long tmp;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt errno = 0;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt tmp = strtol(str, &endptr, 10);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if (str[0] == '\0' || *endptr != '\0')
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_libc_error(EINVAL, "'%s' is not a number", str);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt else if (errno == ERANGE || (tmp == LONG_MAX || tmp == LONG_MIN))
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_libc_error(ERANGE, "'%s' is out of range", str);
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt else {
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *l = tmp;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt err = atf_no_error();
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt }
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt return err;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt}