Move UST registry into sessiond and implement notifiers

[lttng-tools.git] / src / common / defaults.h

diff --git a/src/common/defaults.h b/src/common/defaults.h
index 0dde5796470f975b3ede10544eb6318384422746..83159d7d7b5d83c2096fedc7b010f9c2c186aa5b 100644 (file)
--- a/src/common/defaults.h
+++ b/src/common/defaults.h
@@ -22,6 +22,13 @@
 /* Default unix group name for tracing. */
 #define DEFAULT_TRACING_GROUP                   "tracing"
 
+/*
+ * This value is defined in the CTF specification (see
+ * git://git.efficios.com/ctf.git in the file
+ * common-trace-format-specification.txt.
+ */
+#define DEFAULT_METADATA_NAME                   "metadata"
+
 /* Environment variable to set session daemon binary path. */
 #define DEFAULT_SESSIOND_PATH_ENV               "LTTNG_SESSIOND_PATH"
 
@@ -37,9 +44,6 @@
 #define DEFAULT_GLOBAL_APPS_PIPE                DEFAULT_UST_SOCK_DIR "/global"
 #define DEFAULT_TRACE_OUTPUT                    DEFAULT_HOME_DIR "/lttng"
 
-#define DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH       "/lttng-ust-apps-wait"
-#define DEFAULT_HOME_APPS_WAIT_SHM_PATH         "/lttng-ust-apps-wait-%u"
-
 /* Default directory where the trace are written in per domain */
 #define DEFAULT_KERNEL_TRACE_DIR                "/kernel"
 #define DEFAULT_UST_TRACE_DIR                   "/ust"
@@ -76,12 +80,25 @@
 
 /* Default unix socket path */
 #define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK         DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond"
-#define DEFAULT_GLOBAL_APPS_UNIX_SOCK           DEFAULT_LTTNG_RUNDIR "/apps-lttng-sessiond"
-#define DEFAULT_HOME_APPS_UNIX_SOCK             DEFAULT_LTTNG_HOME_RUNDIR "/apps-lttng-sessiond"
 #define DEFAULT_HOME_CLIENT_UNIX_SOCK           DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond"
 #define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK         DEFAULT_LTTNG_RUNDIR "/health.sock"
 #define DEFAULT_HOME_HEALTH_UNIX_SOCK           DEFAULT_LTTNG_HOME_RUNDIR "/health.sock"
 
+#ifdef HAVE_LIBLTTNG_UST_CTL
+#define DEFAULT_GLOBAL_APPS_UNIX_SOCK \
+       DEFAULT_LTTNG_RUNDIR "/" LTTNG_UST_SOCK_FILENAME
+#define DEFAULT_HOME_APPS_UNIX_SOCK \
+       DEFAULT_LTTNG_HOME_RUNDIR "/" LTTNG_UST_SOCK_FILENAME
+#define DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH \
+       "/" LTTNG_UST_WAIT_FILENAME
+#define DEFAULT_HOME_APPS_WAIT_SHM_PATH \
+       DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH "-%d"
+
+#else
+#define DEFAULT_GLOBAL_APPS_UNIX_SOCK
+#define DEFAULT_HOME_APPS_UNIX_SOCK
+#endif /* HAVE_LIBLTTNG_UST_CTL */
+
 /*
  * Value taken from the hard limit allowed by the kernel when using setrlimit
  * with RLIMIT_NOFILE on an Intel i7 CPU and Linux 3.0.3.
@@ -161,6 +178,7 @@
 #define DEFAULT_APP_SOCKET_RW_TIMEOUT       5  /* sec */
 #define DEFAULT_APP_SOCKET_TIMEOUT_ENV      "LTTNG_APP_SOCKET_TIMEOUT"
 
+#define DEFAULT_UST_STREAM_FD_NUM                      2 /* Number of fd per UST stream. */
 
 extern size_t default_channel_subbuf_size;
 extern size_t default_metadata_subbuf_size;