blktrace: add support to interleave blktrace files

[fio.git] / blktrace.h

diff --git a/blktrace.h b/blktrace.h
index 096993eda81fbc68ad49dfb704c21c0e35de2653..1b2bb76bbcd37a3ec24e59475390c999ba0666a7 100644 (file)
--- a/blktrace.h
+++ b/blktrace.h
@@ -1,10 +1,21 @@
 #ifndef FIO_BLKTRACE_H
 #define FIO_BLKTRACE_H
 
+
 #ifdef FIO_HAVE_BLKTRACE
 
+#include "blktrace_api.h"
+
+struct blktrace_cursor {
+       struct fifo             *fifo;  // fifo queue for reading
+       int                     fd;     // blktrace file
+       struct blk_io_trace     t;      // current io trace
+       int                     swap;   // bitwise reverse required
+};
+
 bool is_blktrace(const char *, int *);
 bool load_blktrace(struct thread_data *, const char *, int);
+int merge_blktrace_iologs(struct thread_data *td);
 
 #else