clang-tidy: add Chrome-inspired checks

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

diff --git a/src/lib/lttng-ctl/tracker.cpp b/src/lib/lttng-ctl/tracker.cpp
index cf32a4c33d8f80f7e48f2c7a020dbbfd41b42e62..6b7469fdf75c82412d9f15d39044e0ce2cd5551a 100644 (file)
--- a/src/lib/lttng-ctl/tracker.cpp
+++ b/src/lib/lttng-ctl/tracker.cpp
@@ -41,7 +41,7 @@ lttng_session_get_tracker_handle(const char *session_name,
                                 struct lttng_process_attr_tracker_handle **out_tracker_handle)
 {
        enum lttng_error_code ret_code = LTTNG_OK;
-       struct lttng_process_attr_tracker_handle *handle = NULL;
+       struct lttng_process_attr_tracker_handle *handle = nullptr;
        enum lttng_process_attr_tracker_handle_status status;
        enum lttng_tracking_policy policy;
 
@@ -96,7 +96,7 @@ error:
 enum lttng_process_attr_tracker_handle_status lttng_process_attr_tracker_handle_get_tracking_policy(
        const struct lttng_process_attr_tracker_handle *tracker, enum lttng_tracking_policy *policy)
 {
-       void *reply = NULL;
+       void *reply = nullptr;
        int reply_ret, copy_ret;
        enum lttng_process_attr_tracker_handle_status status =
                LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_OK;
@@ -124,7 +124,7 @@ enum lttng_process_attr_tracker_handle_status lttng_process_attr_tracker_handle_
                (int32_t) tracker->process_attr;
 
        /* Command returns a session descriptor on success. */
-       reply_ret = lttng_ctl_ask_sessiond_varlen_no_cmd_header(&lsm, NULL, 0, &reply);
+       reply_ret = lttng_ctl_ask_sessiond_varlen_no_cmd_header(&lsm, nullptr, 0, &reply);
        if (reply_ret != sizeof(uint32_t)) {
                if (reply_ret == -LTTNG_ERR_SESSION_NOT_EXIST ||
                    reply_ret == -LTTNG_ERR_SESS_NOT_FOUND) {
@@ -172,7 +172,7 @@ enum lttng_process_attr_tracker_handle_status lttng_process_attr_tracker_handle_
        lsm.u.process_attr_tracker_set_tracking_policy.tracking_policy = (int32_t) policy;
 
        /* Command returns a session descriptor on success. */
-       reply_ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+       reply_ret = lttng_ctl_ask_sessiond(&lsm, nullptr);
        if (reply_ret < 0) {
                if (reply_ret == -LTTNG_ERR_SESSION_NOT_EXIST) {
                        status = LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_SESSION_DOES_NOT_EXIST;
@@ -358,7 +358,7 @@ enum lttng_process_attr_tracker_handle_status lttng_process_attr_tracker_handle_
        struct lttng_process_attr_tracker_handle *tracker,
        const struct lttng_process_attr_values **values)
 {
-       char *reply = NULL;
+       char *reply = nullptr;
        int reply_ret, copy_ret;
        enum lttng_process_attr_tracker_handle_status status =
                LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_OK;
@@ -378,7 +378,7 @@ enum lttng_process_attr_tracker_handle_status lttng_process_attr_tracker_handle_
        }
 
        lttng_process_attr_values_destroy(tracker->inclusion_set);
-       tracker->inclusion_set = NULL;
+       tracker->inclusion_set = nullptr;
 
        copy_ret = lttng_strncpy(lsm.session.name, tracker->session_name, sizeof(lsm.session.name));
        if (copy_ret) {
@@ -391,7 +391,7 @@ enum lttng_process_attr_tracker_handle_status lttng_process_attr_tracker_handle_
                (int32_t) tracker->process_attr;
 
        /* Command returns a session descriptor on success. */
-       reply_ret = lttng_ctl_ask_sessiond_varlen_no_cmd_header(&lsm, NULL, 0, (void **) &reply);
+       reply_ret = lttng_ctl_ask_sessiond_varlen_no_cmd_header(&lsm, nullptr, 0, (void **) &reply);
        if (reply_ret < 0) {
                if (reply_ret == -LTTNG_ERR_SESSION_NOT_EXIST) {
                        status = LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_SESSION_DOES_NOT_EXIST;
@@ -532,7 +532,7 @@ handle_status_to_error_code(enum lttng_process_attr_tracker_handle_status handle
 int lttng_track_pid(struct lttng_handle *handle, int pid)
 {
        enum lttng_error_code ret_code;
-       struct lttng_process_attr_tracker_handle *tracker_handle = NULL;
+       struct lttng_process_attr_tracker_handle *tracker_handle = nullptr;
        enum lttng_process_attr_tracker_handle_status handle_status;
        enum lttng_tracking_policy policy;
        enum lttng_process_attr process_attr;
@@ -592,7 +592,7 @@ end:
 int lttng_untrack_pid(struct lttng_handle *handle, int pid)
 {
        enum lttng_error_code ret_code;
-       struct lttng_process_attr_tracker_handle *tracker_handle = NULL;
+       struct lttng_process_attr_tracker_handle *tracker_handle = nullptr;
        enum lttng_process_attr_tracker_handle_status handle_status;
        enum lttng_tracking_policy policy;
        enum lttng_process_attr process_attr;
@@ -662,12 +662,12 @@ int lttng_list_tracker_pids(struct lttng_handle *handle,
                            size_t *_nr_pids)
 {
        enum lttng_error_code ret_code;
-       struct lttng_process_attr_tracker_handle *tracker_handle = NULL;
+       struct lttng_process_attr_tracker_handle *tracker_handle = nullptr;
        enum lttng_process_attr_tracker_handle_status handle_status;
        const struct lttng_process_attr_values *values;
        enum lttng_tracking_policy policy;
        unsigned int pid_count, i;
-       int32_t *pid_array = NULL;
+       int32_t *pid_array = nullptr;
 
        if (!handle || !_enabled || !_pids || !_nr_pids) {
                ret_code = LTTNG_ERR_INVALID;
@@ -752,7 +752,7 @@ int lttng_list_tracker_pids(struct lttng_handle *handle,
        }
        *_nr_pids = (size_t) pid_count;
        *_pids = pid_array;
-       pid_array = NULL;
+       pid_array = nullptr;
 end:
        lttng_process_attr_tracker_handle_destroy(tracker_handle);
        free(pid_array);