X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.h;h=bae083dd83018e002afa36e2b648f586fca9bac1;hb=c6aa2d41cdd9daddc133e43cf6e1f2daae818cdd;hp=96106a77dee0e1a35905313d8c0d0e592b16e3bd;hpb=a4baae1b0463bc4ce65c2a458c4a941e7fabc594;p=lttng-tools.git

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index 96106a77d..bae083dd8 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -29,6 +29,7 @@
 #include <limits.h>
 #include <lttng/lttng.h>
 #include <lttng/snapshot-internal.h>
+#include <lttng/save-internal.h>
 #include <common/compat/socket.h>
 #include <common/uri.h>
 #include <common/defaults.h>
@@ -89,6 +90,7 @@ enum lttcomm_sessiond_command {
 	LTTNG_SNAPSHOT_RECORD               = 28,
 	LTTNG_CREATE_SESSION_SNAPSHOT       = 29,
 	LTTNG_CREATE_SESSION_LIVE           = 30,
+	LTTNG_SAVE_SESSION                  = 31,
 };
 
 enum lttcomm_relayd_command {
@@ -136,6 +138,7 @@ enum lttcomm_return_code {
 	LTTCOMM_CONSUMERD_FATAL,                    /* Fatal error. */
 	LTTCOMM_CONSUMERD_RELAYD_FAIL,              /* Error on remote relayd */
 	LTTCOMM_CONSUMERD_CHANNEL_FAIL,             /* Channel creation failed. */
+	LTTCOMM_CONSUMERD_CHAN_NOT_FOUND,           /* Channel not found. */
 
 	/* MUST be last element */
 	LTTCOMM_NR,						/* Last element */
@@ -231,7 +234,9 @@ struct lttcomm_session_msg {
 		/* Event data */
 		struct {
 			char channel_name[LTTNG_SYMBOL_NAME_LEN];
-			struct lttng_event event;
+			struct lttng_event event LTTNG_PACKED;
+			/* Length of following filter expression. */
+			uint32_t expression_len;
 			/* Length of following bytecode for filter. */
 			uint32_t bytecode_len;
 			/* exclusion data */
@@ -240,17 +245,18 @@ struct lttcomm_session_msg {
 			 * After this structure, the following variable-length
 			 * items are transmitted:
 			 * - char exclusion_names[LTTNG_SYMBOL_NAME_LEN][exclusion_count]
+			 * - unsigned char filter_expression[expression_len]
 			 * - unsigned char filter_bytecode[bytecode_len]
 			 */
 		} LTTNG_PACKED enable;
 		/* Create channel */
 		struct {
-			struct lttng_channel chan;
+			struct lttng_channel chan LTTNG_PACKED;
 		} LTTNG_PACKED channel;
 		/* Context */
 		struct {
 			char channel_name[LTTNG_SYMBOL_NAME_LEN];
-			struct lttng_event_context ctx;
+			struct lttng_event_context ctx LTTNG_PACKED;
 		} LTTNG_PACKED context;
 		/* Use by register_consumer */
 		struct {
@@ -267,16 +273,19 @@ struct lttcomm_session_msg {
 			uint32_t size;
 		} LTTNG_PACKED uri;
 		struct {
-			struct lttng_snapshot_output output;
+			struct lttng_snapshot_output output LTTNG_PACKED;
 		} LTTNG_PACKED snapshot_output;
 		struct {
 			uint32_t wait;
-			struct lttng_snapshot_output output;
+			struct lttng_snapshot_output output LTTNG_PACKED;
 		} LTTNG_PACKED snapshot_record;
 		struct {
 			uint32_t nb_uri;
 			unsigned int timer_interval;	/* usec */
 		} LTTNG_PACKED session_live;
+		struct {
+			struct lttng_save_session_attr attr; /* struct already packed */
+		} LTTNG_PACKED save_session;
 	} u;
 } LTTNG_PACKED;