clang-tidy: add Chrome-inspired checks

[lttng-tools.git] / src / lib / lttng-ctl / load.cpp

diff --git a/src/lib/lttng-ctl/load.cpp b/src/lib/lttng-ctl/load.cpp
index 2477e24e3a86cd1eede61254cf5925f8c41941ed..4c04a71f3d99e9787e69173aabd8013c8b77ff8e 100644 (file)
--- a/src/lib/lttng-ctl/load.cpp
+++ b/src/lib/lttng-ctl/load.cpp
@@ -76,7 +76,7 @@ end:
 
 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;
@@ -87,7 +87,7 @@ const char *lttng_load_session_attr_get_session_name(struct lttng_load_session_a
 
 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;
@@ -103,7 +103,7 @@ int lttng_load_session_attr_get_overwrite(struct lttng_load_session_attr *attr)
 
 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;
@@ -116,7 +116,7 @@ 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;
@@ -129,7 +129,7 @@ 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;
@@ -145,7 +145,7 @@ 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;
@@ -192,7 +192,7 @@ int lttng_load_session_attr_set_input_url(struct lttng_load_session_attr *attr,
        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;
@@ -211,7 +211,7 @@ int lttng_load_session_attr_set_input_url(struct lttng_load_session_attr *attr,
                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;
@@ -249,9 +249,9 @@ int lttng_load_session_attr_set_override_ctrl_url(struct lttng_load_session_attr
 {
        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;
@@ -318,8 +318,8 @@ int lttng_load_session_attr_set_override_ctrl_url(struct lttng_load_session_attr
        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);
@@ -333,9 +333,9 @@ int lttng_load_session_attr_set_override_data_url(struct lttng_load_session_attr
 {
        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;
@@ -401,8 +401,8 @@ int lttng_load_session_attr_set_override_data_url(struct lttng_load_session_attr
        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);
@@ -414,14 +414,14 @@ int lttng_load_session_attr_set_override_url(struct lttng_load_session_attr *att
 {
        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) {
@@ -442,7 +442,7 @@ int lttng_load_session_attr_set_override_url(struct lttng_load_session_attr *att
         * 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;
@@ -534,13 +534,13 @@ int lttng_load_session_attr_set_override_url(struct lttng_load_session_attr *att
        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);
@@ -603,8 +603,8 @@ int lttng_load_session(struct lttng_load_session_attr *attr)
                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);