relayd: Implement get_configuration relayd protocol command

[lttng-tools.git] / src / common / sessiond-comm / relayd.h

diff --git a/src/common/sessiond-comm/relayd.h b/src/common/sessiond-comm/relayd.h
index 3bdff8705f88b4a6b0aafeaa13be64b7b16fe102..492f3efae5ee722cc17bb3fb649028c1af06e136 100644 (file)
--- a/src/common/sessiond-comm/relayd.h
+++ b/src/common/sessiond-comm/relayd.h
@@ -26,7 +26,7 @@
 #include <common/defaults.h>
 #include <common/index/ctf-index.h>
 #include <common/macros.h>
-#include <common/compat/uuid.h>
+#include <common/uuid.h>
 #include <common/optional.h>
 
 #define RELAYD_VERSION_COMM_MAJOR             VERSION_MAJOR
@@ -210,6 +210,7 @@ struct lttcomm_relayd_create_session_2_11 {
        uint32_t base_path_len;
        uint32_t live_timer;
        uint8_t snapshot;
+       uint8_t session_name_contains_creation_time;
        /* Sessiond instance UUID */
        lttng_uuid sessiond_uuid;
        /* Sessiond session id */
@@ -221,6 +222,13 @@ struct lttcomm_relayd_create_session_2_11 {
        char names[];
 } LTTNG_PACKED;
 
+struct lttcomm_relayd_create_session_reply_2_11 {
+       struct lttcomm_relayd_status_session generic;
+       /* Includes the '\0' terminator. */
+       uint32_t output_path_length;
+       char output_path[];
+} LTTNG_PACKED;
+
 /*
  * Used to ask the relay to reset the metadata trace file (regeneration).
  * Send the new version of the metadata (starts at 0).
@@ -269,6 +277,13 @@ struct lttcomm_relayd_close_trace_chunk {
        LTTNG_OPTIONAL_COMM(uint32_t) LTTNG_PACKED close_command;
 } LTTNG_PACKED;
 
+struct lttcomm_relayd_close_trace_chunk_reply {
+       struct lttcomm_relayd_generic_reply generic;
+       /* Includes trailing NULL. */
+       uint32_t path_length;
+       char path[];
+} LTTNG_PACKED;
+
 struct lttcomm_relayd_trace_chunk_exists {
        uint64_t chunk_id;
 } LTTNG_PACKED;
@@ -278,4 +293,25 @@ struct lttcomm_relayd_trace_chunk_exists_reply {
        uint8_t trace_chunk_exists;
 } LTTNG_PACKED;
 
+enum lttcomm_relayd_configuration_flag {
+       /* The relay daemon (2.12) is configured to allow clear operations. */
+       LTTCOMM_RELAYD_CONFIGURATION_FLAG_CLEAR_ALLOWED = (1 << 0),
+};
+
+struct lttcomm_relayd_get_configuration {
+       uint64_t query_flags;
+} LTTNG_PACKED;
+
+/*
+ * Used to return a relay daemon's configuration in reply to the
+ * RELAYD_GET_CONFIGURATION command.
+ */
+struct lttcomm_relayd_get_configuration_reply {
+       struct lttcomm_relayd_generic_reply generic;
+       /* Set of lttcomm_relayd_configuration_flag. */
+       uint64_t relayd_configuration_flags;
+       /* Optional variable-length payload. */
+       char payload[];
+} LTTNG_PACKED;
+
 #endif /* _RELAYD_COMM */