Add spice_marshaller_set_uint32

With this function you can update an added uint32 after it being added.
To make this possible all the spice_marshaller_add_add_foo functions
now return a pointer that can be used as a reference when later
setting a value.

1 files changed, 10 insertions, 8 deletions

diff --git a/common/marshaller.h b/common/marshaller.h
index a60e97b4..59a190dc 100644
--- a/common/marshaller.h
+++ b/common/marshaller.h
@@ -50,13 +50,15 @@ SpiceMarshaller *spice_marshaller_get_ptr_submarshaller(SpiceMarshaller *m, int
 int spice_marshaller_fill_iovec(SpiceMarshaller *m, struct iovec *vec,
                                 int n_vec, size_t skip_bytes);
 #endif
-void spice_marshaller_add_uint64(SpiceMarshaller *m, uint64_t v);
-void spice_marshaller_add_int64(SpiceMarshaller *m, int64_t v);
-void spice_marshaller_add_uint32(SpiceMarshaller *m, uint32_t v);
-void spice_marshaller_add_int32(SpiceMarshaller *m, int32_t v);
-void spice_marshaller_add_uint16(SpiceMarshaller *m, uint16_t v);
-void spice_marshaller_add_int16(SpiceMarshaller *m, int16_t v);
-void spice_marshaller_add_uint8(SpiceMarshaller *m, uint8_t v);
-void spice_marshaller_add_int8(SpiceMarshaller *m, int8_t v);
+void *spice_marshaller_add_uint64(SpiceMarshaller *m, uint64_t v);
+void *spice_marshaller_add_int64(SpiceMarshaller *m, int64_t v);
+void *spice_marshaller_add_uint32(SpiceMarshaller *m, uint32_t v);
+void *spice_marshaller_add_int32(SpiceMarshaller *m, int32_t v);
+void *spice_marshaller_add_uint16(SpiceMarshaller *m, uint16_t v);
+void *spice_marshaller_add_int16(SpiceMarshaller *m, int16_t v);
+void *spice_marshaller_add_uint8(SpiceMarshaller *m, uint8_t v);
+void *spice_marshaller_add_int8(SpiceMarshaller *m, int8_t v);
+
+void  spice_marshaller_set_uint32(SpiceMarshaller *m, void *ref, uint32_t v);
 
 #endif