X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng-share.h;h=7f82cf6a59caf226b8a12ef3313894c74747e250;hb=49a1d1ed7e24d9598d9602d1a828faba8c1c3bd9;hp=f61e24dbbb05c9f145ee1a14cab585e8900b755d;hpb=5dc1855009c9b215a108bc56e7df64d9862c8144;p=lttng-tools.git

diff --git a/include/lttng-share.h b/include/lttng-share.h
index f61e24dbb..7f82cf6a5 100644
--- a/include/lttng-share.h
+++ b/include/lttng-share.h
@@ -3,8 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * as published by the Free Software Foundation; only version 2
+ * of the License.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -19,11 +19,38 @@
 #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       /* usec */
+/* DEFAULT_CHANNEL_SUBBUF_SIZE must always be a power of 2 */
+#define DEFAULT_CHANNEL_SUBBUF_SIZE         4096    /* bytes */
+/* DEFAULT_CHANNEL_SUBBUF_NUM must always be a power of 2 */
+#define DEFAULT_CHANNEL_SUBBUF_NUM          8
+#define DEFAULT_CHANNEL_SWITCH_TIMER        0       /* usec */
+#define DEFAULT_CHANNEL_READ_TIMER          200     /* usec */
+/* See lttng-kernel.h enum lttng_kernel_output for channel output */
+#define DEFAULT_KERNEL_CHANNEL_OUTPUT       LTTNG_EVENT_SPLICE
+
+/* == NOT IMPLEMENTED ==
+#define DEFAULT_UST_CHANNEL_OUTPUT          LTTNG_UST_MMAP
+*/
+
+/*
+ * lttng user-space instrumentation type
+ */
+enum lttng_ust_instrumentation {
+	LTTNG_UST_TRACEPOINT,
+	LTTNG_UST_MARKER,
+};
+
 #endif /* _LTTNG_SHARE_H */