clang-tidy: add Chrome-inspired checks

[lttng-tools.git] / src / bin / lttng-sessiond / channel.cpp

diff --git a/src/bin/lttng-sessiond/channel.cpp b/src/bin/lttng-sessiond/channel.cpp
index 44c3fd0cf6beda8a394edc117f48c880133a0b44..96eed11c00c089a69ffd9b79c774b0dcfdba6d98 100644 (file)
--- a/src/bin/lttng-sessiond/channel.cpp
+++ b/src/bin/lttng-sessiond/channel.cpp
@@ -31,10 +31,10 @@ struct lttng_channel *channel_new_default_attr(int dom, enum lttng_buffer_type t
 {
        struct lttng_channel *chan;
        const char *channel_name = DEFAULT_CHANNEL_NAME;
-       struct lttng_channel_extended *extended_attr = NULL;
+       struct lttng_channel_extended *extended_attr = nullptr;
 
        chan = zmalloc<lttng_channel>();
-       if (chan == NULL) {
+       if (chan == nullptr) {
                PERROR("zmalloc channel init");
                goto error_alloc;
        }
@@ -115,7 +115,7 @@ error:
        free(extended_attr);
        free(chan);
 error_alloc:
-       return NULL;
+       return nullptr;
 }
 
 void channel_attr_destroy(struct lttng_channel *channel)
@@ -139,7 +139,7 @@ int channel_kernel_disable(struct ltt_kernel_session *ksession, char *channel_na
        LTTNG_ASSERT(channel_name);
 
        kchan = trace_kernel_get_channel_by_name(channel_name, ksession);
-       if (kchan == NULL) {
+       if (kchan == nullptr) {
                ret = LTTNG_ERR_KERN_CHAN_NOT_FOUND;
                goto error;
        }
@@ -216,14 +216,14 @@ enum lttng_error_code channel_kernel_create(struct ltt_kernel_session *ksession,
                                            int kernel_pipe)
 {
        enum lttng_error_code ret_code;
-       struct lttng_channel *defattr = NULL;
+       struct lttng_channel *defattr = nullptr;
 
        LTTNG_ASSERT(ksession);
 
        /* Creating channel attributes if needed */
-       if (attr == NULL) {
+       if (attr == nullptr) {
                defattr = channel_new_default_attr(LTTNG_DOMAIN_KERNEL, LTTNG_BUFFER_GLOBAL);
-               if (defattr == NULL) {
+               if (defattr == nullptr) {
                        ret_code = LTTNG_ERR_FATAL;
                        goto error;
                }
@@ -321,17 +321,17 @@ enum lttng_error_code channel_ust_create(struct ltt_ust_session *usess,
                                         enum lttng_buffer_type type)
 {
        enum lttng_error_code ret_code = LTTNG_OK;
-       struct ltt_ust_channel *uchan = NULL;
-       struct lttng_channel *defattr = NULL;
+       struct ltt_ust_channel *uchan = nullptr;
+       struct lttng_channel *defattr = nullptr;
        enum lttng_domain_type domain = LTTNG_DOMAIN_UST;
        bool chan_published = false;
 
        LTTNG_ASSERT(usess);
 
        /* Creating channel attributes if needed */
-       if (attr == NULL) {
+       if (attr == nullptr) {
                defattr = channel_new_default_attr(LTTNG_DOMAIN_UST, type);
-               if (defattr == NULL) {
+               if (defattr == nullptr) {
                        ret_code = LTTNG_ERR_FATAL;
                        goto error;
                }
@@ -420,7 +420,7 @@ enum lttng_error_code channel_ust_create(struct ltt_ust_session *usess,
 
        /* Create UST channel */
        uchan = trace_ust_create_channel(attr, domain);
-       if (uchan == NULL) {
+       if (uchan == nullptr) {
                ret_code = LTTNG_ERR_FATAL;
                goto error;
        }
@@ -535,7 +535,7 @@ error:
 
 struct lttng_channel *trace_ust_channel_to_lttng_channel(const struct ltt_ust_channel *uchan)
 {
-       struct lttng_channel *channel = NULL, *ret = NULL;
+       struct lttng_channel *channel = nullptr, *ret = nullptr;
 
        channel = lttng_channel_create_internal();
        if (!channel) {
@@ -577,7 +577,7 @@ struct lttng_channel *trace_ust_channel_to_lttng_channel(const struct ltt_ust_ch
        lttng_channel_set_monitor_timer_interval(channel, uchan->monitor_timer_interval);
 
        ret = channel;
-       channel = NULL;
+       channel = nullptr;
 
 end:
        lttng_channel_destroy(channel);