X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread-commands.c;h=44bee3d3ba6f634e4fe14db72db3e612ead6a5d6;hp=dc03e6a2df2fd9e7eab8634b5ece6ebb557c91de;hb=b9a8d78fefbc856370939d9eb553d6e9c1fcc86a;hpb=d1ba29d290281cf72ca3ec7b0222b336c747e925 diff --git a/src/bin/lttng-sessiond/notification-thread-commands.c b/src/bin/lttng-sessiond/notification-thread-commands.c index dc03e6a2d..44bee3d3b 100644 --- a/src/bin/lttng-sessiond/notification-thread-commands.c +++ b/src/bin/lttng-sessiond/notification-thread-commands.c @@ -117,10 +117,12 @@ enum lttng_error_code notification_thread_command_register_trigger( enum lttng_error_code ret_code; struct notification_thread_command cmd = {}; + assert(trigger); init_notification_thread_command(&cmd); cmd.type = NOTIFICATION_COMMAND_TYPE_REGISTER_TRIGGER; - cmd.parameters.trigger = trigger; + lttng_trigger_get(trigger); + cmd.parameters.register_trigger.trigger = trigger; ret = run_command_wait(handle, &cmd); if (ret) { @@ -134,7 +136,7 @@ end: enum lttng_error_code notification_thread_command_unregister_trigger( struct notification_thread_handle *handle, - struct lttng_trigger *trigger) + const struct lttng_trigger *trigger) { int ret; enum lttng_error_code ret_code; @@ -143,7 +145,7 @@ enum lttng_error_code notification_thread_command_unregister_trigger( init_notification_thread_command(&cmd); cmd.type = NOTIFICATION_COMMAND_TYPE_UNREGISTER_TRIGGER; - cmd.parameters.trigger = trigger; + cmd.parameters.unregister_trigger.trigger = trigger; ret = run_command_wait(handle, &cmd); if (ret) { @@ -268,6 +270,90 @@ end: return ret_code; } +enum lttng_error_code notification_thread_command_add_tracer_event_source( + struct notification_thread_handle *handle, + int tracer_event_source_fd, + enum lttng_domain_type domain) +{ + int ret; + enum lttng_error_code ret_code; + struct notification_thread_command cmd = {}; + + assert(tracer_event_source_fd >= 0); + + init_notification_thread_command(&cmd); + + cmd.type = NOTIFICATION_COMMAND_TYPE_ADD_TRACER_EVENT_SOURCE; + cmd.parameters.tracer_event_source.tracer_event_source_fd = + tracer_event_source_fd; + cmd.parameters.tracer_event_source.domain = domain; + + ret = run_command_wait(handle, &cmd); + if (ret) { + ret_code = LTTNG_ERR_UNK; + goto end; + } + + ret_code = cmd.reply_code; +end: + return ret_code; +} + +enum lttng_error_code notification_thread_command_remove_tracer_event_source( + struct notification_thread_handle *handle, + int tracer_event_source_fd) +{ + int ret; + enum lttng_error_code ret_code; + struct notification_thread_command cmd = {}; + + init_notification_thread_command(&cmd); + + cmd.type = NOTIFICATION_COMMAND_TYPE_REMOVE_TRACER_EVENT_SOURCE; + cmd.parameters.tracer_event_source.tracer_event_source_fd = + tracer_event_source_fd; + + ret = run_command_wait(handle, &cmd); + if (ret) { + ret_code = LTTNG_ERR_UNK; + goto end; + } + + ret_code = cmd.reply_code; +end: + return ret_code; +} + +enum lttng_error_code notification_thread_command_list_triggers( + struct notification_thread_handle *handle, + uid_t uid, + struct lttng_triggers **triggers) +{ + int ret; + enum lttng_error_code ret_code; + struct notification_thread_command cmd = {}; + + assert(handle); + assert(triggers); + + init_notification_thread_command(&cmd); + + cmd.type = NOTIFICATION_COMMAND_TYPE_LIST_TRIGGERS; + cmd.parameters.list_triggers.uid = uid; + + ret = run_command_wait(handle, &cmd); + if (ret) { + ret_code = LTTNG_ERR_UNK; + goto end; + } + + ret_code = cmd.reply_code; + *triggers = cmd.reply.list_triggers.triggers; + +end: + return ret_code; +} + void notification_thread_command_quit( struct notification_thread_handle *handle) { @@ -295,3 +381,37 @@ int notification_thread_client_communication_update( cmd.parameters.client_communication_update.status = transmission_status; return run_command_no_wait(handle, &cmd); } + +LTTNG_HIDDEN +struct lttng_event_notifier_notification * +lttng_event_notifier_notification_create(uint64_t tracer_token, + enum lttng_domain_type domain) +{ + struct lttng_event_notifier_notification *notification = NULL; + + assert(domain != LTTNG_DOMAIN_NONE); + + notification = zmalloc( + sizeof(struct lttng_event_notifier_notification)); + if (notification == NULL) { + ERR("[notification-thread] Error allocating notification"); + goto end; + } + + notification->tracer_token = tracer_token; + notification->type = domain; + +end: + return notification; +} + +LTTNG_HIDDEN +void lttng_event_notifier_notification_destroy( + struct lttng_event_notifier_notification *notification) +{ + if (!notification) { + return; + } + + free(notification); +}