consumerd: Implement clear stream/session commands

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

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index fb959750d1a2290db4cd6758ac99e06c8af47296..efca5cb9cf632e1bcfeb062aa68aac16e938d557 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -100,6 +100,7 @@ enum lttcomm_sessiond_command {
        LTTNG_REGENERATE_STATEDUMP          = 42,
        LTTNG_REGISTER_TRIGGER              = 43,
        LTTNG_UNREGISTER_TRIGGER            = 44,
+       LTTNG_CLEAR_SESSION                 = 49,
 };
 
 enum lttcomm_relayd_command {
@@ -123,6 +124,11 @@ enum lttcomm_relayd_command {
        RELAYD_STREAMS_SENT                 = 16,
        /* Ask the relay to reset the metadata trace file (2.8+) */
        RELAYD_RESET_METADATA               = 17,
+
+       /* Feature branch specific commands start at 10000. */
+
+       /* Ask the relay to clear files belonging to a session (feature branch). */
+       RELAYD_CLEAR_SESSION_CUSTOM_EFFICIOS= 10000,
 };
 
 /*
@@ -151,6 +157,7 @@ enum lttcomm_return_code {
        LTTCOMM_CONSUMERD_CHANNEL_FAIL,             /* Channel creation failed. */
        LTTCOMM_CONSUMERD_CHAN_NOT_FOUND,           /* Channel not found. */
        LTTCOMM_CONSUMERD_ALREADY_SET,              /* Resource already set. */
+       LTTCOMM_CONSUMERD_RELAYD_DISALLOW_CLEAR,    /* Relayd does not accept clear command. */
 
        /* MUST be last element */
        LTTCOMM_NR,                                             /* Last element */
@@ -534,6 +541,12 @@ struct lttcomm_consumer_msg {
                struct {
                        uint64_t session_id;
                } LTTNG_PACKED regenerate_metadata;
+               struct {
+                       uint64_t key;
+               } LTTNG_PACKED clear_channel;
+               struct {
+                       uint64_t session_id;
+               } LTTNG_PACKED clear_session;
        } u;
 } LTTNG_PACKED;