const char *lttng_load_session_attr_get_session_name(struct lttng_load_session_attr *attr)
{
- const char *ret = NULL;
+ const char *ret = nullptr;
if (attr && attr->session_name[0]) {
ret = attr->session_name;
const char *lttng_load_session_attr_get_input_url(struct lttng_load_session_attr *attr)
{
- const char *ret = NULL;
+ const char *ret = nullptr;
if (attr && attr->input_url[0]) {
ret = attr->input_url;
const char *lttng_load_session_attr_get_override_ctrl_url(struct lttng_load_session_attr *attr)
{
- const char *ret = NULL;
+ const char *ret = nullptr;
if (!attr || !attr->override_attr) {
goto end;
const char *lttng_load_session_attr_get_override_data_url(struct lttng_load_session_attr *attr)
{
- const char *ret = NULL;
+ const char *ret = nullptr;
if (!attr || !attr->override_attr) {
goto end;
const char *lttng_load_session_attr_get_override_url(struct lttng_load_session_attr *attr)
{
- const char *ret = NULL;
+ const char *ret = nullptr;
if (!attr || !attr->override_attr) {
goto end;
const char *lttng_load_session_attr_get_override_session_name(struct lttng_load_session_attr *attr)
{
- const char *ret = NULL;
+ const char *ret = nullptr;
if (!attr || !attr->override_attr) {
goto end;
int ret = 0;
size_t len;
ssize_t size;
- struct lttng_uri *uris = NULL;
+ struct lttng_uri *uris = nullptr;
if (!attr) {
ret = -LTTNG_ERR_INVALID;
goto error;
}
- size = uri_parse_str_urls(url, NULL, &uris);
+ size = uri_parse_str_urls(url, nullptr, &uris);
if (size <= 0 || uris[0].dtype != LTTNG_DST_PATH) {
ret = -LTTNG_ERR_INVALID;
goto error;
{
int ret = 0;
ssize_t ret_size;
- struct lttng_uri *uri = NULL;
- char *url_str = NULL;
- char *raw_str = NULL;
+ struct lttng_uri *uri = nullptr;
+ char *url_str = nullptr;
+ char *raw_str = nullptr;
if (!attr) {
ret = -LTTNG_ERR_INVALID;
attr->raw_override_ctrl_url = raw_str;
/* Ownership passed to attr. */
- url_str = NULL;
- raw_str = NULL;
+ url_str = nullptr;
+ raw_str = nullptr;
end:
free(raw_str);
{
int ret = 0;
ssize_t ret_size;
- struct lttng_uri *uri = NULL;
- char *url_str = NULL;
- char *raw_str = NULL;
+ struct lttng_uri *uri = nullptr;
+ char *url_str = nullptr;
+ char *raw_str = nullptr;
if (!attr) {
ret = -LTTNG_ERR_INVALID;
attr->raw_override_data_url = raw_str;
/* Ownership passed to attr. */
- url_str = NULL;
- raw_str = NULL;
+ url_str = nullptr;
+ raw_str = nullptr;
end:
free(raw_str);
free(url_str);
{
int ret = 0;
ssize_t ret_size;
- struct lttng_uri *uri = NULL;
- char *raw_url_str = NULL;
- char *raw_path_str = NULL;
- char *path_str = NULL;
- char *raw_ctrl_str = NULL;
- char *ctrl_str = NULL;
- char *raw_data_str = NULL;
- char *data_str = NULL;
+ struct lttng_uri *uri = nullptr;
+ char *raw_url_str = nullptr;
+ char *raw_path_str = nullptr;
+ char *path_str = nullptr;
+ char *raw_ctrl_str = nullptr;
+ char *ctrl_str = nullptr;
+ char *raw_data_str = nullptr;
+ char *data_str = nullptr;
char buffer[PATH_MAX];
if (!attr || !url || strlen(url) >= PATH_MAX) {
* type to validate "url". For now only check the parsing goes through;
* it will fail later on.
*/
- ret_size = uri_parse_str_urls(url, NULL, &uri);
+ ret_size = uri_parse_str_urls(url, nullptr, &uri);
if (ret_size < 0 || ret_size > 2) {
/* Unexpected URL format. */
ret = -LTTNG_ERR_INVALID;
attr->raw_override_data_url = raw_data_str;
/* Pass data ownership to attr. */
- raw_url_str = NULL;
- raw_path_str = NULL;
- path_str = NULL;
- raw_ctrl_str = NULL;
- ctrl_str = NULL;
- raw_data_str = NULL;
- data_str = NULL;
+ raw_url_str = nullptr;
+ raw_path_str = nullptr;
+ path_str = nullptr;
+ raw_ctrl_str = nullptr;
+ ctrl_str = nullptr;
+ raw_data_str = nullptr;
+ data_str = nullptr;
end:
free(raw_path_str);
goto end;
}
- url = attr->input_url[0] != '\0' ? attr->input_url : NULL;
- session_name = attr->session_name[0] != '\0' ? attr->session_name : NULL;
+ url = attr->input_url[0] != '\0' ? attr->input_url : nullptr;
+ session_name = attr->session_name[0] != '\0' ? attr->session_name : nullptr;
ret = config_load_session(url, session_name, attr->overwrite, 0, attr->override_attr);