-/*
- * Copyright (c) 2016, Olivier MATZ <zer0@droids-corp.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of the University of California, Berkeley nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS AND 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
*/
#include <sys/types.h>
#include <errno.h>
#include <ecoli_malloc.h>
+#include <ecoli_test.h>
+#include <ecoli_log.h>
#include <ecoli_strvec.h>
+EC_LOG_TYPE_REGISTER(strvec);
+
struct ec_strvec_elt {
unsigned int refcnt;
char *str;
return 0;
}
+struct ec_strvec *ec_strvec_from_array(const char * const *strarr,
+ size_t n)
+{
+ struct ec_strvec *strvec = NULL;
+ size_t i;
+
+ strvec = ec_strvec();
+ for (i = 0; i < n; i++) {
+ if (ec_strvec_add(strvec, strarr[i]) < 0)
+ goto fail;
+ }
+
+ return strvec;
+
+fail:
+ ec_strvec_free(strvec);
+ return NULL;
+}
+
+int ec_strvec_del_last(struct ec_strvec *strvec)
+{
+ struct ec_strvec_elt *elt;
+
+ if (strvec->len == 0) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ elt = strvec->vec[strvec->len - 1];
+ elt->refcnt--;
+ if (elt->refcnt == 0) {
+ ec_free(elt->str);
+ ec_free(elt);
+ }
+ strvec->len--;
+ return 0;
+}
+
struct ec_strvec *ec_strvec_ndup(const struct ec_strvec *strvec, size_t off,
size_t len)
{
struct ec_strvec *copy = NULL;
size_t i, veclen;
+ veclen = ec_strvec_len(strvec);
+ if (off + len > veclen)
+ return NULL;
+
copy = ec_strvec();
if (copy == NULL)
goto fail;
- veclen = ec_strvec_len(strvec);
- if (off >= veclen)
- len = 0;
- else if (off + len > veclen)
- len -= (veclen - off);
-
if (len == 0)
return copy;
for (i = 0; i < len; i++) {
copy->vec[i] = strvec->vec[i + off];
copy->vec[i]->refcnt++;
- copy->len++;
}
+ copy->len = len;
return copy;
return strvec->len;
}
-char *ec_strvec_val(const struct ec_strvec *strvec, size_t idx)
+const char *ec_strvec_val(const struct ec_strvec *strvec, size_t idx)
{
if (strvec == NULL || idx >= strvec->len)
return NULL;
return strvec->vec[idx]->str;
}
+int ec_strvec_cmp(const struct ec_strvec *strvec1,
+ const struct ec_strvec *strvec2)
+{
+ size_t i;
+
+ if (ec_strvec_len(strvec1) != ec_strvec_len(strvec2))
+ return -1;
+
+ for (i = 0; i < ec_strvec_len(strvec1); i++) {
+ if (strcmp(ec_strvec_val(strvec1, i),
+ ec_strvec_val(strvec2, i)))
+ return -1;
+ }
+
+ return 0;
+}
+
void ec_strvec_dump(FILE *out, const struct ec_strvec *strvec)
{
size_t i;
if (strvec == NULL) {
- fprintf(out, "empty strvec\n");
+ fprintf(out, "none\n");
return;
}
- fprintf(out, "strvec:\n");
- for (i = 0; i < ec_strvec_len(strvec); i++)
- fprintf(out, " %zd: %s (refcnt=%d)\n", i,
- strvec->vec[i]->str, strvec->vec[i]->refcnt);
+ fprintf(out, "strvec (len=%zu) [", strvec->len);
+ for (i = 0; i < ec_strvec_len(strvec); i++) {
+ if (i == 0)
+ fprintf(out, "%s", strvec->vec[i]->str);
+ else
+ fprintf(out, ", %s", strvec->vec[i]->str);
+ }
+ fprintf(out, "]\n");
+
+}
+
+/* LCOV_EXCL_START */
+static int ec_strvec_testcase(void)
+{
+ struct ec_strvec *strvec = NULL;
+ struct ec_strvec *strvec2 = NULL;
+
+ strvec = ec_strvec();
+ if (strvec == NULL) {
+ EC_TEST_ERR("cannot create strvec\n");
+ goto fail;
+ }
+ if (ec_strvec_len(strvec) != 0) {
+ EC_TEST_ERR("bad strvec len (0)\n");
+ goto fail;
+ }
+ if (ec_strvec_add(strvec, "0") < 0) {
+ EC_TEST_ERR("cannot add (0) in strvec\n");
+ goto fail;
+ }
+ if (ec_strvec_len(strvec) != 1) {
+ EC_TEST_ERR("bad strvec len (1)\n");
+ goto fail;
+ }
+ if (ec_strvec_add(strvec, "1") < 0) {
+ EC_TEST_ERR("cannot add (1) in strvec\n");
+ goto fail;
+ }
+ if (ec_strvec_len(strvec) != 2) {
+ EC_TEST_ERR("bad strvec len (2)\n");
+ goto fail;
+ }
+ if (strcmp(ec_strvec_val(strvec, 0), "0")) {
+ EC_TEST_ERR("invalid element in strvec (0)\n");
+ goto fail;
+ }
+ if (strcmp(ec_strvec_val(strvec, 1), "1")) {
+ EC_TEST_ERR("invalid element in strvec (1)\n");
+ goto fail;
+ }
+ if (ec_strvec_val(strvec, 2) != NULL) {
+ EC_TEST_ERR("strvec val should be NULL\n");
+ goto fail;
+ }
+
+ strvec2 = ec_strvec_dup(strvec);
+ if (strvec2 == NULL) {
+ EC_TEST_ERR("cannot create strvec2\n");
+ goto fail;
+ }
+ if (ec_strvec_len(strvec2) != 2) {
+ EC_TEST_ERR("bad strvec2 len (2)\n");
+ goto fail;
+ }
+ if (strcmp(ec_strvec_val(strvec2, 0), "0")) {
+ EC_TEST_ERR("invalid element in strvec2 (0)\n");
+ goto fail;
+ }
+ if (strcmp(ec_strvec_val(strvec2, 1), "1")) {
+ EC_TEST_ERR("invalid element in strvec2 (1)\n");
+ goto fail;
+ }
+ if (ec_strvec_val(strvec2, 2) != NULL) {
+ EC_TEST_ERR("strvec2 val should be NULL\n");
+ goto fail;
+ }
+ ec_strvec_free(strvec2);
+
+ strvec2 = ec_strvec_ndup(strvec, 0, 0);
+ if (strvec2 == NULL) {
+ EC_TEST_ERR("cannot create strvec2\n");
+ goto fail;
+ }
+ if (ec_strvec_len(strvec2) != 0) {
+ EC_TEST_ERR("bad strvec2 len (0)\n");
+ goto fail;
+ }
+ if (ec_strvec_val(strvec2, 0) != NULL) {
+ EC_TEST_ERR("strvec2 val should be NULL\n");
+ goto fail;
+ }
+ ec_strvec_free(strvec2);
+
+ strvec2 = ec_strvec_ndup(strvec, 1, 1);
+ if (strvec2 == NULL) {
+ EC_TEST_ERR("cannot create strvec2\n");
+ goto fail;
+ }
+ if (ec_strvec_len(strvec2) != 1) {
+ EC_TEST_ERR("bad strvec2 len (1)\n");
+ goto fail;
+ }
+ if (strcmp(ec_strvec_val(strvec2, 0), "1")) {
+ EC_TEST_ERR("invalid element in strvec2 (1)\n");
+ goto fail;
+ }
+ if (ec_strvec_val(strvec2, 1) != NULL) {
+ EC_TEST_ERR("strvec2 val should be NULL\n");
+ goto fail;
+ }
+ ec_strvec_free(strvec2);
+
+ strvec2 = ec_strvec_ndup(strvec, 3, 1);
+ if (strvec2 != NULL) {
+ EC_TEST_ERR("strvec2 should be NULL\n");
+ goto fail;
+ }
+ ec_strvec_free(strvec2);
+
+ ec_strvec_dump(stdout, strvec);
+ ec_strvec_dump(stdout, NULL);
+
+ ec_strvec_free(strvec);
+
+ return 0;
+
+fail:
+ ec_strvec_free(strvec);
+ ec_strvec_free(strvec2);
+ return -1;
}
+/* LCOV_EXCL_STOP */
+
+static struct ec_test ec_node_str_test = {
+ .name = "strvec",
+ .test = ec_strvec_testcase,
+};
-/* XXX test case */
+EC_TEST_REGISTER(ec_node_str_test);