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API : iterator get and set position
[babeltrace.git]
/
formats
/
ctf
/
ctf.c
diff --git
a/formats/ctf/ctf.c
b/formats/ctf/ctf.c
index 80bd37869ed897f947c1b99e3f871b3d93d9692d..3ce428c387681db74cefadffd0f861daad43aba0 100644
(file)
--- a/
formats/ctf/ctf.c
+++ b/
formats/ctf/ctf.c
@@
-229,6
+229,11
@@
int ctf_read_event(struct stream_pos *ppos, struct ctf_stream *stream)
ctf_pos_get_event(pos);
ctf_pos_get_event(pos);
+ /* save the current position as a restore point */
+ pos->last_offset = pos->offset;
+ /* we just read the event, it is consumed when used by the caller */
+ stream->consumed = 0;
+
/*
* This is the EOF check after we've advanced the position in
* ctf_pos_get_event.
/*
* This is the EOF check after we've advanced the position in
* ctf_pos_get_event.
@@
-507,8
+512,8
@@
void ctf_move_pos_slow(struct ctf_stream_pos *pos, size_t offset, int whence)
break;
}
case SEEK_SET:
break;
}
case SEEK_SET:
- assert(offset == 0); /* only seek supported for now */
- pos->cur_index = 0;
+ if (offset == 0)
+
pos->cur_index = 0;
file_stream->parent.prev_timestamp = 0;
file_stream->parent.prev_timestamp_end = 0;
break;
file_stream->parent.prev_timestamp = 0;
file_stream->parent.prev_timestamp_end = 0;
break;
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