X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.h;h=736d97809de8f25220647a83dfc1c3032e0ac89b;hb=d36f818641aba7c437cde1f9f6a8983af39cfa21;hp=e984cb1a976e5cbed52561f115fb4bc0c7ff60bb;hpb=1950109e7a08d8064ef5b1f446524274b4fa72d5;p=lttng-tools.git

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index e984cb1a9..736d97809 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -87,6 +87,7 @@ enum lttcomm_sessiond_command {
 	LTTNG_SNAPSHOT_DEL_OUTPUT           = 26,
 	LTTNG_SNAPSHOT_LIST_OUTPUT          = 27,
 	LTTNG_SNAPSHOT_RECORD               = 28,
+	LTTNG_CREATE_SESSION_SNAPSHOT       = 29,
 };
 
 enum lttcomm_relayd_command {
@@ -107,6 +108,7 @@ enum lttcomm_relayd_command {
  * lttcomm error code.
  */
 enum lttcomm_return_code {
+	LTTCOMM_CONSUMERD_SUCCESS            = 0,   /* Everything went fine. */
 	LTTCOMM_CONSUMERD_COMMAND_SOCK_READY = 1,   /* Command socket ready */
 	LTTCOMM_CONSUMERD_SUCCESS_RECV_FD,          /* Success on receiving fds */
 	LTTCOMM_CONSUMERD_ERROR_RECV_FD,            /* Error on receiving fds */
@@ -124,6 +126,8 @@ enum lttcomm_return_code {
 	LTTCOMM_CONSUMERD_ENOMEM,                   /* Consumer is out of memory */
 	LTTCOMM_CONSUMERD_ERROR_METADATA,           /* Error with metadata. */
 	LTTCOMM_CONSUMERD_FATAL,                    /* Fatal error. */
+	LTTCOMM_CONSUMERD_RELAYD_FAIL,              /* Error on remote relayd */
+	LTTCOMM_CONSUMERD_CHANNEL_FAIL,             /* Channel creation failed. */
 
 	/* MUST be last element */
 	LTTCOMM_NR,						/* Last element */
@@ -366,6 +370,13 @@ struct lttcomm_consumer_msg {
 			uint64_t session_id_per_pid;	/* Per-pid session ID. */
 			/* Tells the consumer if the stream should be or not monitored. */
 			uint32_t monitor;
+			/*
+			 * For UST per UID buffers, this is the application UID of the
+			 * channel.  This can be different from the user UID requesting the
+			 * channel creation and used for the rights on the stream file
+			 * because the application can be in the tracing for instance.
+			 */
+			uint32_t ust_app_uid;
 		} LTTNG_PACKED ask_channel;
 		struct {
 			uint64_t key;
@@ -394,7 +405,7 @@ struct lttcomm_consumer_msg {
 			uint32_t metadata;		/* This a metadata snapshot. */
 			uint64_t relayd_id;		/* Relayd id if apply. */
 			uint64_t key;
-			uint64_t max_size;
+			uint64_t max_stream_size;
 		} LTTNG_PACKED snapshot_channel;
 	} u;
 } LTTNG_PACKED;
@@ -403,11 +414,11 @@ struct lttcomm_consumer_msg {
  * Status message returned to the sessiond after a received command.
  */
 struct lttcomm_consumer_status_msg {
-	enum lttng_error_code ret_code;
+	enum lttcomm_return_code ret_code;
 } LTTNG_PACKED;
 
 struct lttcomm_consumer_status_channel {
-	enum lttng_error_code ret_code;
+	enum lttcomm_return_code ret_code;
 	uint64_t key;
 	unsigned int stream_count;
 } LTTNG_PACKED;
@@ -472,4 +483,11 @@ extern void lttcomm_copy_sock(struct lttcomm_sock *dst,
 extern struct lttcomm_relayd_sock *lttcomm_alloc_relayd_sock(
 		struct lttng_uri *uri, uint32_t major, uint32_t minor);
 
+extern int lttcomm_setsockopt_rcv_timeout(int sock, unsigned int msec);
+extern int lttcomm_setsockopt_snd_timeout(int sock, unsigned int msec);
+
+extern void lttcomm_init(void);
+/* Get network timeout, in milliseconds */
+extern unsigned long lttcomm_get_network_timeout(void);
+
 #endif	/* _LTTNG_SESSIOND_COMM_H */