X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.h;h=b571e5d920540f3c38c99aeef40f4fbb14b2cdfd;hb=18a720cd7bbc2eeea6d075903668e21337b5d916;hp=bbc7ce5a8e403156e1bedc38ba574ffdccc390ea;hpb=00c76ceaeb0074e47167be56c0920284e6a0360e;p=lttng-tools.git

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index bbc7ce5a8..b571e5d92 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -60,10 +60,10 @@ enum lttcomm_sessiond_command {
 	LTTNG_CALIBRATE                     = 1,
 	LTTNG_DISABLE_CHANNEL               = 2,
 	LTTNG_DISABLE_EVENT                 = 3,
-	LTTNG_DISABLE_ALL_EVENT             = 4,
+	/* 4 */
 	LTTNG_ENABLE_CHANNEL                = 5,
 	LTTNG_ENABLE_EVENT                  = 6,
-	LTTNG_ENABLE_ALL_EVENT              = 7,
+	/* 7 */
 	/* Session daemon command */
 	LTTNG_CREATE_SESSION                = 8,
 	LTTNG_DESTROY_SESSION               = 9,
@@ -138,6 +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 */
@@ -226,14 +227,10 @@ struct lttcomm_session_msg {
 	struct lttng_session session;
 	struct lttng_domain domain;
 	union {
-		struct {
-			char channel_name[LTTNG_SYMBOL_NAME_LEN];
-			char name[NAME_MAX];
-		} LTTNG_PACKED disable;
 		/* 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. */
@@ -248,14 +245,28 @@ struct lttcomm_session_msg {
 			 * - unsigned char filter_bytecode[bytecode_len]
 			 */
 		} LTTNG_PACKED enable;
+		struct {
+			char channel_name[LTTNG_SYMBOL_NAME_LEN];
+			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;
+			/*
+			 * After this structure, the following variable-length
+			 * items are transmitted:
+			 * - unsigned char filter_expression[expression_len]
+			 * - unsigned char filter_bytecode[bytecode_len]
+			 */
+		} LTTNG_PACKED disable;
 		/* 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 {
@@ -272,18 +283,18 @@ 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 lttng_save_session_attr attr; /* struct already packed */
 		} LTTNG_PACKED save_session;
 	} u;
 } LTTNG_PACKED;