-typedef enum {
- e_gras_msg_kind_unknown = 0,
- e_gras_msg_kind_oneway = 1
- /* future:
- method call (answer expected; sessionID attached)
- successful return (usual datatype attached, with sessionID)
- error return (payload = exception)
- [+ call cancel, and others]
- even after:
- forwarding request and other application level routing stuff
- group communication
- */
-
-} e_gras_msg_kind_t;
-
-/** @brief Message instance */
-typedef struct {
- gras_socket_t expe;
- e_gras_msg_kind_t kind;
- gras_msgtype_t type;
- void *payl;
- int payl_size;
-} s_gras_msg_t, *gras_msg_t;
+extern const char *e_gras_msg_kind_names[e_gras_msg_kind_count];
+
+/* declare either regular messages or RPC or whatever */
+void
+gras_msgtype_declare_ext(const char *name,
+ short int version,
+ e_gras_msg_kind_t kind,
+ gras_datadesc_type_t payload_request,
+ gras_datadesc_type_t payload_answer);