Filter: use hash table to check merge points

[lttng-ust.git] / liblttng-ust / ltt-ring-buffer-client.h

diff --git a/liblttng-ust/ltt-ring-buffer-client.h b/liblttng-ust/ltt-ring-buffer-client.h
index d64af55503994038cce8f0ffc510996bc4d483e8..0b6cd3e4536935f90bd183d006bdc6184cb4f95b 100644 (file)
--- a/liblttng-ust/ltt-ring-buffer-client.h
+++ b/liblttng-ust/ltt-ring-buffer-client.h
@@ -24,6 +24,7 @@
 #include <lttng/ust-events.h>
 #include "lttng/bitfield.h"
 #include "clock.h"
+#include "lttng-ust-uuid.h"
 #include "ltt-tracer.h"
 #include "../libringbuffer/frontend_types.h"
 
@@ -43,14 +44,14 @@ struct packet_header {
                                         * Trace magic number.
                                         * contains endianness information.
                                         */
-       uint8_t uuid[16];
+       uint8_t uuid[LTTNG_UST_UUID_LEN];
        uint32_t stream_id;
 
        struct {
                /* Stream packet context */
                uint64_t timestamp_begin;       /* Cycle count at subbuffer start */
                uint64_t timestamp_end;         /* Cycle count at subbuffer end */
-               uint32_t events_discarded;      /*
+               unsigned long events_discarded; /*
                                                 * Events lost in this subbuffer since
                                                 * the beginning of the trace.
                                                 * (may overflow)