X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Factions%2Fnotify.c;fp=src%2Fcommon%2Factions%2Fnotify.c;h=0000000000000000000000000000000000000000;hp=c34f3845f7423725f5f0c5a83e5be0f9bb7c3bf3;hb=a6bc4ca9d659caf016ef932fcd944029737ac57c;hpb=97535efaa975ca52bf02c2d5e76351bfd2e3defa diff --git a/src/common/actions/notify.c b/src/common/actions/notify.c deleted file mode 100644 index c34f3845f..000000000 --- a/src/common/actions/notify.c +++ /dev/null @@ -1,255 +0,0 @@ -/* - * Copyright (C) 2017 Jérémie Galarneau - * - * SPDX-License-Identifier: LGPL-2.1-only - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#define IS_NOTIFY_ACTION(action) \ - (lttng_action_get_type(action) == LTTNG_ACTION_TYPE_NOTIFY) - -static struct lttng_action_notify *action_notify_from_action( - struct lttng_action *action) -{ - LTTNG_ASSERT(action); - - return container_of(action, struct lttng_action_notify, parent); -} - -static const struct lttng_action_notify *action_notify_from_action_const( - const struct lttng_action *action) -{ - LTTNG_ASSERT(action); - - return container_of(action, struct lttng_action_notify, parent); -} - -static -void lttng_action_notify_destroy(struct lttng_action *action) -{ - struct lttng_action_notify *notify_action; - notify_action = action_notify_from_action(action); - lttng_rate_policy_destroy(notify_action->policy); - free(notify_action); -} - -static -int lttng_action_notify_serialize(struct lttng_action *action, - struct lttng_payload *payload) -{ - int ret; - struct lttng_action_notify *notify_action; - - if (!action || !IS_NOTIFY_ACTION(action) || !payload) { - ret = -1; - goto end; - } - - DBG("Serializing notify action"); - - notify_action = action_notify_from_action(action); - DBG("Serializing notify action rate policy"); - ret = lttng_rate_policy_serialize(notify_action->policy, payload); - -end: - return ret; -} - -static -bool lttng_action_notify_is_equal(const struct lttng_action *a, - const struct lttng_action *b) -{ - const struct lttng_action_notify *_a, *_b; - - _a = action_notify_from_action_const(a); - _b = action_notify_from_action_const(b); - return lttng_rate_policy_is_equal(_a->policy, _b->policy); -} - -static const struct lttng_rate_policy * -lttng_action_notify_internal_get_rate_policy(const struct lttng_action *action) -{ - const struct lttng_action_notify *_action; - _action = action_notify_from_action_const(action); - - return _action->policy; -} - -static enum lttng_error_code lttng_action_notify_mi_serialize( - const struct lttng_action *action, struct mi_writer *writer) -{ - int ret; - enum lttng_action_status status; - enum lttng_error_code ret_code; - const struct lttng_rate_policy *policy = NULL; - - LTTNG_ASSERT(action); - LTTNG_ASSERT(IS_NOTIFY_ACTION(action)); - LTTNG_ASSERT(writer); - - status = lttng_action_notify_get_rate_policy(action, &policy); - LTTNG_ASSERT(status == LTTNG_ACTION_STATUS_OK); - LTTNG_ASSERT(policy != NULL); - - /* Open action notify. */ - ret = mi_lttng_writer_open_element( - writer, mi_lttng_element_action_notify); - if (ret) { - goto mi_error; - } - - ret_code = lttng_rate_policy_mi_serialize(policy, writer); - if (ret_code != LTTNG_OK) { - goto end; - } - - /* Close action notify element. */ - ret = mi_lttng_writer_close_element(writer); - if (ret) { - goto mi_error; - } - - ret_code = LTTNG_OK; - goto end; - -mi_error: - ret_code = LTTNG_ERR_MI_IO_FAIL; -end: - return ret_code; -} - -struct lttng_action *lttng_action_notify_create(void) -{ - struct lttng_rate_policy *policy = NULL; - struct lttng_action_notify *notify = NULL; - struct lttng_action *action = NULL; - - notify = zmalloc(sizeof(struct lttng_action_notify)); - if (!notify) { - goto end; - } - - /* Default policy. */ - policy = lttng_rate_policy_every_n_create(1); - if (!policy) { - goto end; - } - - lttng_action_init(¬ify->parent, LTTNG_ACTION_TYPE_NOTIFY, NULL, - lttng_action_notify_serialize, - lttng_action_notify_is_equal, - lttng_action_notify_destroy, - lttng_action_notify_internal_get_rate_policy, - lttng_action_generic_add_error_query_results, - lttng_action_notify_mi_serialize); - - notify->policy = policy; - policy = NULL; - - action = ¬ify->parent; - notify = NULL; - -end: - free(notify); - lttng_rate_policy_destroy(policy); - return action; -} - -ssize_t lttng_action_notify_create_from_payload( - struct lttng_payload_view *view, - struct lttng_action **action) -{ - enum lttng_action_status status; - ssize_t consumed_length; - struct lttng_rate_policy *rate_policy = NULL; - struct lttng_action *_action = NULL; - - consumed_length = lttng_rate_policy_create_from_payload( - view, &rate_policy); - if (!rate_policy) { - consumed_length = -1; - goto end; - } - - _action = lttng_action_notify_create(); - if (!_action) { - consumed_length = -1; - goto end; - } - - status = lttng_action_notify_set_rate_policy(_action, rate_policy); - if (status != LTTNG_ACTION_STATUS_OK) { - consumed_length = -1; - goto end; - } - - *action = _action; - _action = NULL; - -end: - lttng_rate_policy_destroy(rate_policy); - lttng_action_destroy(_action); - return consumed_length; -} - -enum lttng_action_status lttng_action_notify_set_rate_policy( - struct lttng_action *action, - const struct lttng_rate_policy *policy) -{ - enum lttng_action_status status; - struct lttng_action_notify *notify_action; - struct lttng_rate_policy *copy = NULL; - - if (!action || !policy || !IS_NOTIFY_ACTION(action)) { - status = LTTNG_ACTION_STATUS_INVALID; - goto end; - } - - copy = lttng_rate_policy_copy(policy); - if (!copy) { - status = LTTNG_ACTION_STATUS_ERROR; - goto end; - } - - notify_action = action_notify_from_action(action); - - /* Free the previous rate policy .*/ - lttng_rate_policy_destroy(notify_action->policy); - - /* Assign the policy. */ - notify_action->policy = copy; - status = LTTNG_ACTION_STATUS_OK; - copy = NULL; - -end: - lttng_rate_policy_destroy(copy); - return status; -} - -enum lttng_action_status lttng_action_notify_get_rate_policy( - const struct lttng_action *action, - const struct lttng_rate_policy **policy) -{ - enum lttng_action_status status; - const struct lttng_action_notify *notify_action; - - if (!action || !policy || !IS_NOTIFY_ACTION(action)) { - status = LTTNG_ACTION_STATUS_INVALID; - goto end; - } - - notify_action = action_notify_from_action_const(action); - - *policy = notify_action->policy; - status = LTTNG_ACTION_STATUS_OK; -end: - return status; -}