X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flibltt%2Flibltt.h;h=80cebbadc44109d64b4bc42ac5d9e45103a946f5;hb=d9e13a0f55bea972da784889a7b6975aa03e4a5d;hp=b9224bb5a5acc2b58ab7e3aea99db208611f934a;hpb=31d2c6b01b9fd98371607ea4d120db873190779c;p=lttv.git

diff --git a/ltt/branches/poly/libltt/libltt.h b/ltt/branches/poly/libltt/libltt.h
index b9224bb5..80cebbad 100644
--- a/ltt/branches/poly/libltt/libltt.h
+++ b/ltt/branches/poly/libltt/libltt.h
@@ -23,49 +23,66 @@
 #define _LIBLTT_H
 
 #include <linux/limits.h>
+#include <asm/types.h>
+#include <sys/socket.h>
+#include <linux/netlink.h>
+
+#ifndef NETLINK_LTT
+#define NETLINK_LTT 12
+#endif
+
 
 enum trace_op {
 	OP_CREATE,
 	OP_DESTROY,
 	OP_START,
-	OP_STOP
+	OP_STOP,
+	OP_NONE
 };
 
 enum trace_mode {
-	TRACE_NORMAL,
-	TRACE_FLIGHT
+	LTT_TRACE_NORMAL,
+	LTT_TRACE_FLIGHT
 };
 
+typedef struct lttctl_peer_msg {
+	char trace_name[NAME_MAX];
+	enum trace_op op;
+	union {
+    struct {
+      enum trace_mode mode;
+      unsigned subbuf_size;
+      unsigned n_subbufs;
+    } new_trace;
+	} args;
+} lttctl_peer_msg_t;
+
 
 struct lttctl_handle
 {
   int fd;
-  u_int8_t blocking;
+  //u_int8_t blocking;
   struct sockaddr_nl local;
   struct sockaddr_nl peer;
 };
 
-typedef struct lttctl_peer_msg {
-	char trace_name[NAME_MAX];
-	enum trace_op op;
-	union {
-		enum trace_mode mode;
-	} args;
-} lttctl_peer_msg_t;
-
+typedef struct lttctl_resp_msg {
+	int err;
+} lttctl_resp_msg_t;
 
-struct lttctl_handle *lttctl_create_handle(u_int32_t flags);
+struct lttctl_handle *lttctl_create_handle(void);
 
 int lttctl_destroy_handle(struct lttctl_handle *h);
 
 
-int lttctl_create_trace(char *name, enum trace_mode mode);
+int lttctl_create_trace(const struct lttctl_handle *h,
+		char *name, enum trace_mode mode, unsigned subbuf_size, unsigned n_subbufs);
 
-int lttctl_destroy_trace(char *name);
+int lttctl_destroy_trace(const struct lttctl_handle *handle, char *name);
 
-int lttctl_start(char *name);
+int lttctl_start(const struct lttctl_handle *handle, char *name);
 
-int lttctl_stop(char *name);
+int lttctl_stop(const struct lttctl_handle *handle, char *name);
 
 #define LTTCTLM_BASE	0x10
 #define LTTCTLM_CONTROL	(LTTCTLM_BASE + 1)	/* LTT control message */