| 1 | /* |
| 2 | * Copyright (C) 2019 Simon Marchi <simon.marchi@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef LTTNG_ACTION_STOP_SESSION_H |
| 9 | #define LTTNG_ACTION_STOP_SESSION_H |
| 10 | |
| 11 | struct lttng_action; |
| 12 | struct lttng_rate_policy; |
| 13 | |
| 14 | #ifdef __cplusplus |
| 15 | extern "C" { |
| 16 | #endif |
| 17 | |
| 18 | /* |
| 19 | * Create a newly allocated stop-session action object. |
| 20 | * |
| 21 | * A stop session action object must have a session name set to be considered |
| 22 | * valid when used with a trigger object (lttng_trigger). A name can be set |
| 23 | * using `lttng_action_stop_session_set_session_name`. |
| 24 | * |
| 25 | * Returns a new action on success, NULL on failure. This action must be |
| 26 | * destroyed using lttng_action_destroy(). |
| 27 | */ |
| 28 | extern struct lttng_action *lttng_action_stop_session_create(void); |
| 29 | |
| 30 | /* |
| 31 | * Set the session name of an lttng_action object of type |
| 32 | * LTTNG_ACTION_TYPE_STOP_SESSION. |
| 33 | */ |
| 34 | extern enum lttng_action_status lttng_action_stop_session_set_session_name( |
| 35 | struct lttng_action *action, const char *session_name); |
| 36 | |
| 37 | /* |
| 38 | * Get the session name of an lttng_action object of type |
| 39 | * LTTNG_ACTION_TYPE_STOP_SESSION. |
| 40 | */ |
| 41 | extern enum lttng_action_status lttng_action_stop_session_get_session_name( |
| 42 | const struct lttng_action *action, const char **session_name); |
| 43 | |
| 44 | /* |
| 45 | * Set the rate policy of a stop session action. |
| 46 | * |
| 47 | * Returns LTTNG_ACTION_STATUS_OK on success, |
| 48 | * LTTNG_ACTION_STATUS_ERROR on internal error, |
| 49 | * LTTNG_ACTION_STATUS_INVALID if invalid parameters are passed. |
| 50 | */ |
| 51 | extern enum lttng_action_status lttng_action_stop_session_set_rate_policy( |
| 52 | struct lttng_action *action, |
| 53 | const struct lttng_rate_policy *policy); |
| 54 | |
| 55 | /* |
| 56 | * Get the rate policy of a stop session action. |
| 57 | * |
| 58 | * Returns LTTNG_ACTION_STATUS_OK on success, |
| 59 | * LTTNG_ACTION_STATUS_INVALID if invalid parameters are passed. |
| 60 | */ |
| 61 | extern enum lttng_action_status lttng_action_stop_session_get_rate_policy( |
| 62 | const struct lttng_action *action, |
| 63 | const struct lttng_rate_policy **policy); |
| 64 | |
| 65 | #ifdef __cplusplus |
| 66 | } |
| 67 | #endif |
| 68 | |
| 69 | #endif /* LTTNG_ACTION_STOP_SESSION_H */ |