X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng-sessiond-comm.h;h=c72a2471e85005b0727a4ecc882ccb2fb56779ec;hp=90ff062334c789c30e368b2bb17b48c770f71771;hb=6df2e2c977b698cc6b8f15c90b649516674028f9;hpb=e0b03593613331103ad4c15a95f5495a31289225

diff --git a/include/lttng-sessiond-comm.h b/include/lttng-sessiond-comm.h
index 90ff06233..c72a2471e 100644
--- a/include/lttng-sessiond-comm.h
+++ b/include/lttng-sessiond-comm.h
@@ -26,16 +26,19 @@
  * These declarations should NOT be considered stable API.
  */
 
+#define _GNU_SOURCE
 #include <limits.h>
 #include <lttng/lttng.h>
+#include <sys/socket.h>
 
 #define LTTNG_RUNDIR                        "/var/run/lttng"
+#define LTTNG_HOME_RUNDIR                   "%s/.lttng"
 
 /* Default unix socket path */
 #define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK     LTTNG_RUNDIR "/client-lttng-sessiond"
 #define DEFAULT_GLOBAL_APPS_UNIX_SOCK       LTTNG_RUNDIR "/apps-lttng-sessiond"
-#define DEFAULT_HOME_APPS_UNIX_SOCK         "%s/.apps-lttng-sessiond"
-#define DEFAULT_HOME_CLIENT_UNIX_SOCK       "%s/.client-lttng-sessiond"
+#define DEFAULT_HOME_APPS_UNIX_SOCK         LTTNG_HOME_RUNDIR "/apps-lttng-sessiond"
+#define DEFAULT_HOME_CLIENT_UNIX_SOCK       LTTNG_HOME_RUNDIR "/client-lttng-sessiond"
 
 /* Queue size of listen(2) */
 #define LTTNG_SESSIOND_COMM_MAX_LISTEN 64
@@ -134,6 +137,7 @@ enum lttcomm_return_code {
 	LTTCOMM_UST_LIST_FAIL,			/* UST listing events failed */
 	LTTCOMM_UST_EVENT_EXIST,        /* UST event exist */
 	LTTCOMM_UST_EVENT_NOT_FOUND,    /* UST event not found */
+	LTTCOMM_UST_CONTEXT_EXIST,      /* UST context exist */
 
 	CONSUMERD_COMMAND_SOCK_READY,		/* when consumerd command socket ready */
 	CONSUMERD_SUCCESS_RECV_FD,		/* success on receiving fds */
@@ -225,6 +229,8 @@ struct lttcomm_consumer_msg {
 			uint32_t state;    /* enum lttcomm_consumer_fd_state */
 			enum lttng_event_output output; /* use splice or mmap to consume this fd */
 			uint64_t mmap_len;
+			uid_t uid;         /* User ID owning the session */
+			gid_t gid;         /* Group ID owning the session */
 			char path_name[PATH_MAX];
 		} stream;
 	} u;
@@ -285,6 +291,12 @@ extern ssize_t lttcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd);
 
 extern ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len);
 extern ssize_t lttcomm_send_unix_sock(int sock, void *buf, size_t len);
+
+extern ssize_t lttcomm_send_creds_unix_sock(int sock, void *buf, size_t len);
+extern ssize_t lttcomm_recv_creds_unix_sock(int sock, void *buf, size_t len,
+		struct ucred *creds);
+
 extern const char *lttcomm_get_readable_code(enum lttcomm_return_code code);
+extern int lttcomm_setsockopt_creds_unix_sock(int sock);
 
 #endif	/* _LTTNG_SESSIOND_COMM_H */