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-rw-r--r--unit/atf-src/atf-c/detail/text.c180
1 files changed, 180 insertions, 0 deletions
diff --git a/unit/atf-src/atf-c/detail/text.c b/unit/atf-src/atf-c/detail/text.c
new file mode 100644
index 0000000..3b1d7e7
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+++ b/unit/atf-src/atf-c/detail/text.c
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+/* Copyright (c) 2008 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+
+#include "atf-c/detail/text.h"
+
+#include <errno.h>
+#include <limits.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "atf-c/detail/dynstr.h"
+#include "atf-c/detail/sanity.h"
+#include "atf-c/error.h"
+
+atf_error_t
+atf_text_for_each_word(const char *instr, const char *sep,
+ atf_error_t (*func)(const char *, void *),
+ void *data)
+{
+ atf_error_t err;
+ char *str, *str2, *last;
+
+ str = strdup(instr);
+ if (str == NULL) {
+ err = atf_no_memory_error();
+ goto out;
+ }
+
+ err = atf_no_error();
+ str2 = strtok_r(str, sep, &last);
+ while (str2 != NULL && !atf_is_error(err)) {
+ err = func(str2, data);
+ str2 = strtok_r(NULL, sep, &last);
+ }
+
+ free(str);
+out:
+ return err;
+}
+
+atf_error_t
+atf_text_format(char **dest, const char *fmt, ...)
+{
+ atf_error_t err;
+ va_list ap;
+
+ va_start(ap, fmt);
+ err = atf_text_format_ap(dest, fmt, ap);
+ va_end(ap);
+
+ return err;
+}
+
+atf_error_t
+atf_text_format_ap(char **dest, const char *fmt, va_list ap)
+{
+ atf_error_t err;
+ atf_dynstr_t tmp;
+ va_list ap2;
+
+ va_copy(ap2, ap);
+ err = atf_dynstr_init_ap(&tmp, fmt, ap2);
+ va_end(ap2);
+ if (!atf_is_error(err))
+ *dest = atf_dynstr_fini_disown(&tmp);
+
+ return err;
+}
+
+atf_error_t
+atf_text_split(const char *str, const char *delim, atf_list_t *words)
+{
+ atf_error_t err;
+ const char *end;
+ const char *iter;
+
+ err = atf_list_init(words);
+ if (atf_is_error(err))
+ goto err;
+
+ end = str + strlen(str);
+ INV(*end == '\0');
+ iter = str;
+ while (iter < end) {
+ const char *ptr;
+
+ INV(iter != NULL);
+ ptr = strstr(iter, delim);
+ if (ptr == NULL)
+ ptr = end;
+
+ INV(ptr >= iter);
+ if (ptr > iter) {
+ atf_dynstr_t word;
+
+ err = atf_dynstr_init_raw(&word, iter, ptr - iter);
+ if (atf_is_error(err))
+ goto err_list;
+
+ err = atf_list_append(words, atf_dynstr_fini_disown(&word), true);
+ if (atf_is_error(err))
+ goto err_list;
+ }
+
+ iter = ptr + strlen(delim);
+ }
+
+ INV(!atf_is_error(err));
+ return err;
+
+err_list:
+ atf_list_fini(words);
+err:
+ return err;
+}
+
+atf_error_t
+atf_text_to_bool(const char *str, bool *b)
+{
+ atf_error_t err;
+
+ if (strcasecmp(str, "yes") == 0 ||
+ strcasecmp(str, "true") == 0) {
+ *b = true;
+ err = atf_no_error();
+ } else if (strcasecmp(str, "no") == 0 ||
+ strcasecmp(str, "false") == 0) {
+ *b = false;
+ err = atf_no_error();
+ } else {
+ /* XXX Not really a libc error. */
+ err = atf_libc_error(EINVAL, "Cannot convert string '%s' "
+ "to boolean", str);
+ }
+
+ return err;
+}
+
+atf_error_t
+atf_text_to_long(const char *str, long *l)
+{
+ atf_error_t err;
+ char *endptr;
+ long tmp;
+
+ errno = 0;
+ tmp = strtol(str, &endptr, 10);
+ if (str[0] == '\0' || *endptr != '\0')
+ err = atf_libc_error(EINVAL, "'%s' is not a number", str);
+ else if (errno == ERANGE || (tmp == LONG_MAX || tmp == LONG_MIN))
+ err = atf_libc_error(ERANGE, "'%s' is out of range", str);
+ else {
+ *l = tmp;
+ err = atf_no_error();
+ }
+
+ return err;
+}