lttng.h cleanup

[lttng-tools.git] / include / lttng-share.h

diff --git a/include/lttng-share.h b/include/lttng-share.h
index 1965ffcb1e47f0cf90a7dc0fe3a4586610797b93..cd971c355044d9351dcd42f72f9b086df8f93a12 100644 (file)
--- a/include/lttng-share.h
+++ b/include/lttng-share.h
@@ -19,9 +19,31 @@
 #ifndef _LTTNG_SHARE_H
 #define _LTTNG_SHARE_H
 
+#include <asm/types.h>
 #include <stdint.h>
 
 typedef uint32_t u32;
 typedef uint64_t u64;
 
+typedef __s64 s64;
+
+#define LTTNG_RUNDIR        "/var/run/lttng"
+
+/* Default channel attributes */
+#define DEFAULT_CHANNEL_NAME                 "channel0"
+#define DEFAULT_CHANNEL_OVERWRITE            0
+#define DEFAULT_CHANNEL_SUBBUF_SIZE          4096    /* bytes */
+#define DEFAULT_CHANNEL_SUBBUF_NUM           8       /* Must always be a power of 2 */
+#define DEFAULT_CHANNEL_SWITCH_TIMER         0       /* usec */
+#define DEFAULT_CHANNEL_READ_TIMER           200     /* usec */
+#define DEFAULT_CHANNEL_OUTPUT               0       /* splice, mmap (0: SPLICE, 1: MMAP, see lttng.h) */
+
+/*
+ * lttng user-space instrumentation type
+ */
+enum lttng_ust_instrumentation {
+       LTTNG_UST_TRACEPOINT,
+       LTTNG_UST_MARKER,
+};
+
 #endif /* _LTTNG_SHARE_H */