X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fmsgpack%2Fmsgpack.c;h=d08569a8bc79a148048c65e2653b590747a0c839;hb=c651e8720fb4cf5751a7d152ab7067025b6fc6a7;hp=10b06adc5b006335798a9ce28e2bd83679235054;hpb=f8efdde9fd8fa32c4313c2848cc6bcb42a3d5871;p=lttng-ust.git

diff --git a/src/common/msgpack/msgpack.c b/src/common/msgpack/msgpack.c
index 10b06adc..d08569a8 100644
--- a/src/common/msgpack/msgpack.c
+++ b/src/common/msgpack/msgpack.c
@@ -483,6 +483,18 @@ int lttng_msgpack_write_double(struct lttng_msgpack_writer *writer, double value
 	return lttng_msgpack_encode_f64(writer, value);
 }
 
+int lttng_msgpack_save_writer_pos(struct lttng_msgpack_writer *writer, uint8_t **pos)
+{
+	*pos = writer->write_pos;
+	return 0;
+}
+
+int lttng_msgpack_restore_writer_pos(struct lttng_msgpack_writer *writer, uint8_t *pos)
+{
+	writer->write_pos = pos;
+	return 0;
+}
+
 void lttng_msgpack_writer_init(struct lttng_msgpack_writer *writer,
 		uint8_t *buffer, size_t size)
 {