X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttv%2Flttv%2Fsync%2Fdata_structures.h;h=014b7da105cc8172f836f42e3d21fac8ea49b437;hb=467066eeab8b0a4e5ea07d24f1840310730fd470;hp=765967ffda75d2e018906fc6b9cd5d3d638c55dd;hpb=f6691532b67cb6911749118e3da8d74de876380c;p=lttv.git

diff --git a/lttv/lttv/sync/data_structures.h b/lttv/lttv/sync/data_structures.h
index 765967ff..014b7da1 100644
--- a/lttv/lttv/sync/data_structures.h
+++ b/lttv/lttv/sync/data_structures.h
@@ -23,7 +23,19 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-#include <ltt/ltt.h>
+
+enum Direction
+{
+	OUT,
+	IN,
+};
+
+enum EventType
+{
+	TCP,
+	UDP,
+	TYPE_COUNT // This must be the last field
+};
 
 // Stage 1 to 2: These structures are passed from processing to matching modules
 // TCP events
@@ -43,19 +55,6 @@ typedef struct
 	uint8_t ack, rst, syn, fin;
 } SegmentKey;
 
-enum Direction
-{
-	OUT,
-	IN,
-};
-
-enum EventType
-{
-	TCP,
-	UDP,
-	TYPE_COUNT,
-};
-
 typedef struct
 {
 	enum Direction direction;
@@ -78,10 +77,19 @@ typedef struct
 	bool unicast;
 } UDPEvent;
 
+typedef struct
+{
+	uint32_t seconds;
+	uint32_t nanosec;
+} WallTime;
+
 typedef struct _Event
 {
 	unsigned long traceNum;
-	uint64_t time;
+	// wallTime is corrected according to factors in trace struct, cpuTime
+	// is not
+	uint64_t cpuTime;
+	WallTime wallTime;
 
 	// specific event structures and functions could be in separate files and
 	// type could be an int
@@ -92,6 +100,7 @@ typedef struct _Event
 		UDPEvent* udpEvent;
 	} event;
 
+	void (*copy)(const struct _Event* const event, struct _Event** const newEvent);
 	void (*destroy)(struct _Event* const event);
 } Event;
 
@@ -106,11 +115,13 @@ typedef struct _Message
 typedef struct
 {
 	Message* message;
+	// Event* acks[]
 	GQueue* acks;
 } Exchange;
 
 typedef struct
 {
+	// Event* events[]
 	GQueue* events;
 } Broadcast;
 
@@ -134,12 +145,21 @@ void gdnConnectionKeyDestroy(gpointer data);
 guint ghfSegmentKeyHash(gconstpointer key);
 gboolean gefSegmentKeyEqual(gconstpointer a, gconstpointer b);
 
+// DatagramKey-related functions
+guint ghfDatagramKeyHash(gconstpointer key);
+gboolean gefDatagramKeyEqual(gconstpointer a, gconstpointer b);
+void gdnDestroyDatagramKey(gpointer data);
+
 // Event-related functions
 void gdnDestroyEvent(gpointer data);
+void copyEvent(const Event* const event, Event** const newEvent);
+void copyTCPEvent(const Event* const event, Event** const newEvent);
+void copyUDPEvent(const Event* const event, Event** const newEvent);
 void destroyEvent(Event* const event);
 void destroyTCPEvent(Event* const event);
 void destroyUDPEvent(Event* const event);
 void gfDestroyEvent(gpointer data, gpointer user_data);
+double wallTimeSub(const WallTime const* tA, const WallTime const* tB);
 
 // Message-related functions
 void printTCPSegment(const Message* const segment);