| 1 | /* |
| 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef LTTNG_ENDPOINT_H |
| 9 | #define LTTNG_ENDPOINT_H |
| 10 | |
| 11 | #include <lttng/lttng-export.h> |
| 12 | |
| 13 | #ifdef __cplusplus |
| 14 | extern "C" { |
| 15 | #endif |
| 16 | |
| 17 | /* |
| 18 | * Default LTTng session daemon notification endpoint singleton. |
| 19 | * |
| 20 | * For use during the creation of a notification channel. This endpoint |
| 21 | * implements the following policy to connect to a session daemon's |
| 22 | * notification delivery channel: |
| 23 | * - If the caller is root or part of the tracing group: |
| 24 | * - Attempt to connect to the "root" (global) session daemon, |
| 25 | * - Fallback to the session daemon running as the caller's user. |
| 26 | * - Otherwise (caller is an unpriviliged user): |
| 27 | * - Attempt to connect to the session daemon running as the caller's user. |
| 28 | */ |
| 29 | LTTNG_EXPORT extern struct lttng_endpoint *lttng_session_daemon_notification_endpoint; |
| 30 | |
| 31 | /* |
| 32 | * Default LTTng session daemon command endpoint singleton. |
| 33 | * |
| 34 | * For use as part of the invocation of a command. This endpoint |
| 35 | * implements the following policy to connect to a session daemon's |
| 36 | * command channel: |
| 37 | * - If the caller is root or part of the tracing group: |
| 38 | * - Attempt to connect to the "root" (global) session daemon, |
| 39 | * - Fallback to the session daemon running as the caller's user. |
| 40 | * - Otherwise (caller is an unpriviliged user): |
| 41 | * - Attempt to connect to the session daemon running as the caller's user. |
| 42 | */ |
| 43 | LTTNG_EXPORT extern struct lttng_endpoint *lttng_session_daemon_command_endpoint; |
| 44 | |
| 45 | #ifdef __cplusplus |
| 46 | } |
| 47 | #endif |
| 48 | |
| 49 | #endif /* LTTNG_ENDPOINT_H */ |