sizeof(structType) - offsetof(structType, lastMember) - \
sizeof(memberType) * repetitions
+/*
+gras_error_t gras_datadesc_parse(const char *def,
+ gras_datadesc__t **dst);
+gras_error_t gras_datadesc_from_nws(const DataDescriptor *desc,
+ size_t howmany,
+ gras_datadesc_t **dst);
+gras_error_t gras_datadesc_eq(const gras_datadesc_t *d1,
+ const gras_datadesc_t *d2);
+gras_error_t gras_datadesc_cpy(gras_datadesc_t *src,
+ gras_datadesc_t **dst);
+gras_error_t gras_datadesc_sizeof_host(gras_datadesc_t *desc,
+ size_t *dst);
+gras_error_t gras_datadesc_sizeof_network(gras_datadesc_t *desc,
+ size_t *dst);
+*/
+
+typedef struct s_gras_datadesc_type gras_datadesc_type_t;
+
+typedef void (*gras_datadesc_type_cb_void_t)(void *vars,
+ gras_datadesc_type_t *p_type,
+ void *data);
+typedef int (*gras_datadesc_type_cb_int_t)(void *vars,
+ gras_datadesc_type_t *p_type,
+ void *data);
+
+
+
+/* Create a new type and register it on the local machine */
+#define gras_datadesc_declare_struct( name, code) \
+ gras_datadesc_declare_struct_cb(name, NULL, NULL, code)
+
+#define gras_datadesc_declare_struct_add_name( struct_code,field_name,field_type_name) \
+ gras_datadesc_declare_struct_add_name_cb(struct_code,field_name,field_type_name, NULL, NULL)
+
+#define gras_datadesc_declare_struct_add_code( struct_code,field_name,field_type_code) \
+ gras_datadesc_declare_struct_add_code_cb(struct_code,field_name,field_type_code, NULL, NULL)
+
+gras_error_t
+gras_datadesc_declare_struct_cb(const char *name,
+ gras_datadesc_type_cb_void_t pre_cb,
+ gras_datadesc_type_cb_void_t post_cb,
+ long int *code);
+gras_error_t
+gras_datadesc_declare_struct_add_name_cb(long int struct_code,
+ const char *field_name,
+ const char *field_type_name,
+ gras_datadesc_type_cb_void_t pre_cb,
+ gras_datadesc_type_cb_void_t post_cb);
+
+gras_error_t
+gras_datadesc_declare_struct_add_code_cb(long int struct_code,
+ const char *field_name,
+ long int field_code,
+ gras_datadesc_type_cb_void_t pre_cb,
+ gras_datadesc_type_cb_void_t post_cb);
+/* union */
+#define gras_datadesc_declare_union( name, code) \
+ gras_datadesc_declare_union_cb(name, NULL, NULL, code)
+
+#define gras_datadesc_declare_union_add_name( union_code,field_name,field_type_name) \
+ gras_datadesc_declare_union_add_name_cb(union_code,field_name,field_type_name, NULL, NULL)
+
+#define gras_datadesc_declare_union_add_code( union_code,field_name,field_type_code) \
+ gras_datadesc_declare_union_add_code_cb(union_code,field_name,field_type_code, NULL, NULL)
+
+gras_error_t
+gras_datadesc_declare_union_cb(const char *name,
+ gras_datadesc_type_cb_int_t field_count,
+ gras_datadesc_type_cb_void_t post,
+ long int *code);
+gras_error_t
+gras_datadesc_declare_union_add_name_cb(long int union_code,
+ const char *field_name,
+ const char *field_type_name,
+ gras_datadesc_type_cb_void_t pre_cb,
+ gras_datadesc_type_cb_void_t post_cb);
+gras_error_t
+gras_datadesc_declare_union_add_code_cb(long int union_code,
+ const char *field_name,
+ long int field_code,
+ gras_datadesc_type_cb_void_t pre_cb,
+ gras_datadesc_type_cb_void_t post_cb);
+/* ref */
+#define gras_datadesc_declare_ref(name,ref_type, code) \
+ gras_datadesc_declare_ref_cb(name, ref_type, NULL, NULL, code)
+#define gras_datadesc_declare_ref_disc(name,discriminant, code) \
+ gras_datadesc_declare_ref_cb(name, NULL, discriminant, NULL, code)
+
+gras_error_t
+gras_datadesc_declare_ref_cb(const char *name,
+ gras_datadesc_type_t *referenced_type,
+ gras_datadesc_type_cb_int_t discriminant,
+ gras_datadesc_type_cb_void_t post,
+ long int *code);
+/* array */
+#define gras_datadesc_declare_array(name,elm_type, size, code) \
+ gras_datadesc_declare_array_cb(name, elm_type, size, NULL, NULL, code)
+#define gras_datadesc_declare_array_dyn(name,elm_type, dynamic_size, code) \
+ gras_datadesc_declare_array_cb(name, elm_type, -1, dynamic_size, NULL, code)
+
+gras_error_t
+gras_datadesc_declare_array_cb(const char *name,
+ gras_datadesc_type_t *element_type,
+ long int fixed_size,
+ gras_datadesc_type_cb_int_t dynamic_size,
+ gras_datadesc_type_cb_void_t post,
+ long int *code);
+
END_DECL
#endif /* GRAS_DATADESC_H */
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