/*
- * Copyright (C) 2013 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#define _GNU_SOURCE
#define _LGPL_SOURCE
#include <assert.h>
#include <string.h>
struct lttcomm_lttng_output_id *reply;
if (!session_name || !output) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_SNAPSHOT_ADD_OUTPUT;
- lttng_ctl_copy_string(lsm.session.name, session_name,
+ ret = lttng_strncpy(lsm.session.name, session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
memcpy(&lsm.u.snapshot_output.output, output,
sizeof(lsm.u.snapshot_output.output));
ret = lttng_ctl_ask_sessiond(&lsm, (void **) &reply);
if (ret < 0) {
- return ret;
+ goto end;
}
output->id = reply->id;
free(reply);
-
- return 0;
+ ret = 0;
+end:
+ return ret;
}
/*
int lttng_snapshot_del_output(const char *session_name,
struct lttng_snapshot_output *output)
{
+ int ret;
struct lttcomm_session_msg lsm;
if (!session_name || !output) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_SNAPSHOT_DEL_OUTPUT;
- lttng_ctl_copy_string(lsm.session.name, session_name,
- sizeof(lsm.session.name));
+ ret = lttng_strncpy(lsm.session.name, session_name,
+ sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
memcpy(&lsm.u.snapshot_output.output, output,
sizeof(lsm.u.snapshot_output.output));
- return lttng_ctl_ask_sessiond(&lsm, NULL);
+ ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+end:
+ return ret;
}
/*
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_SNAPSHOT_LIST_OUTPUT;
- lttng_ctl_copy_string(lsm.session.name, session_name,
- sizeof(lsm.session.name));
+ ret = lttng_strncpy(lsm.session.name, session_name,
+ sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
new_list = zmalloc(sizeof(*new_list));
if (!new_list) {
int lttng_snapshot_record(const char *session_name,
struct lttng_snapshot_output *output, int wait)
{
+ int ret;
struct lttcomm_session_msg lsm;
if (!session_name) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_SNAPSHOT_RECORD;
- lttng_ctl_copy_string(lsm.session.name, session_name,
+ ret = lttng_strncpy(lsm.session.name, session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
/*
* Not having an output object will use the default one of the session that
}
/* The wait param is ignored. */
-
- return lttng_ctl_ask_sessiond(&lsm, NULL);
+ ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+end:
+ return ret;
}
/*
* Getter family functions of snapshot output.
*/
-uint32_t lttng_snapshot_output_get_id(struct lttng_snapshot_output *output)
+uint32_t lttng_snapshot_output_get_id(const struct lttng_snapshot_output *output)
{
return output->id;
}
const char *lttng_snapshot_output_get_name(
- struct lttng_snapshot_output *output)
+ const struct lttng_snapshot_output *output)
{
return output->name;
}
-const char *lttng_snapshot_output_get_data_url(struct lttng_snapshot_output *output)
+const char *lttng_snapshot_output_get_data_url(const struct lttng_snapshot_output *output)
{
return output->data_url;
}
-const char *lttng_snapshot_output_get_ctrl_url(struct lttng_snapshot_output *output)
+const char *lttng_snapshot_output_get_ctrl_url(const struct lttng_snapshot_output *output)
{
return output->ctrl_url;
}
uint64_t lttng_snapshot_output_get_maxsize(
- struct lttng_snapshot_output *output)
+ const struct lttng_snapshot_output *output)
{
return output->max_size;
}
int lttng_snapshot_output_set_name(const char *name,
struct lttng_snapshot_output *output)
{
+ int ret;
+
if (!output || !name) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
- lttng_ctl_copy_string(output->name, name, sizeof(output->name));
- return 0;
+ ret = lttng_strncpy(output->name, name, sizeof(output->name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+end:
+ return ret;
}
int lttng_snapshot_output_set_ctrl_url(const char *url,
struct lttng_snapshot_output *output)
{
+ int ret;
+
if (!output || !url) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
- lttng_ctl_copy_string(output->ctrl_url, url, sizeof(output->ctrl_url));
- return 0;
+ ret = lttng_strncpy(output->ctrl_url, url, sizeof(output->ctrl_url));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+end:
+ return ret;
}
int lttng_snapshot_output_set_data_url(const char *url,
struct lttng_snapshot_output *output)
{
+ int ret;
+
if (!output || !url) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
- lttng_ctl_copy_string(output->data_url, url, sizeof(output->data_url));
- return 0;
+ ret = lttng_strncpy(output->data_url, url, sizeof(output->data_url));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+end:
+ return ret;
+}
+
+int lttng_snapshot_output_set_local_path(const char *path,
+ struct lttng_snapshot_output *output)
+{
+ int ret;
+ struct lttng_uri *uris = NULL;
+ ssize_t num_uris;
+
+ if (!path || !output) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ num_uris = uri_parse_str_urls(path, NULL, &uris);
+ if (num_uris != 1) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ if (uris[0].dtype != LTTNG_DST_PATH) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ ret = lttng_strncpy(output->ctrl_url, path, sizeof(output->ctrl_url));
+ if (ret != 0) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+end:
+ free(uris);
+ return ret;
+}
+
+int lttng_snapshot_output_set_network_url(const char *url,
+ struct lttng_snapshot_output *output)
+{
+ int ret;
+ struct lttng_uri *uris = NULL;
+ ssize_t num_uris;
+
+ if (!url || !output) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ num_uris = uri_parse_str_urls(url, NULL, &uris);
+ if (num_uris != 2) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ if (uris[0].dtype != LTTNG_DST_IPV4 &&
+ uris[0].dtype != LTTNG_DST_IPV6) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ if (uris[1].dtype != LTTNG_DST_IPV4 &&
+ uris[1].dtype != LTTNG_DST_IPV6) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ ret = lttng_strncpy(output->ctrl_url, url, sizeof(output->ctrl_url));
+ if (ret != 0) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+end:
+ free(uris);
+ return ret;
+}
+
+int lttng_snapshot_output_set_network_urls(
+ const char *ctrl_url, const char *data_url,
+ struct lttng_snapshot_output *output)
+{
+ int ret;
+ struct lttng_uri *uris = NULL;
+ ssize_t num_uris;
+
+ if (!ctrl_url || !data_url || !output) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ num_uris = uri_parse_str_urls(ctrl_url, data_url, &uris);
+ if (num_uris != 2) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ if (uris[0].dtype != LTTNG_DST_IPV4 &&
+ uris[0].dtype != LTTNG_DST_IPV6) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ if (uris[1].dtype != LTTNG_DST_IPV4 &&
+ uris[1].dtype != LTTNG_DST_IPV6) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ ret = lttng_strncpy(output->ctrl_url, ctrl_url, sizeof(output->ctrl_url));
+ if (ret != 0) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ ret = lttng_strncpy(output->data_url, data_url, sizeof(output->data_url));
+ if (ret != 0) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+end:
+ free(uris);
+ return ret;
}
projects / lttng-tools.git / blobdiff