Handle u5, LDKTwentyBytes, and LDKRecoverableSignature

[ldk-java] / gen_type_mapping.py

diff --git a/gen_type_mapping.py b/gen_type_mapping.py
index 8863462f8f149db270ce08622877c4d33b4992b4..475e132bc447a1b71133b763181dd277c7af19e8 100644 (file)
--- a/gen_type_mapping.py
+++ b/gen_type_mapping.py
@@ -171,18 +171,24 @@ class TypeMappingGenerator:
                     arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = arg_conv_cleanup,
                     ret_conv = ret_conv, ret_conv_name = arr_name + "_arr", to_hu_conv = to_hu_conv, to_hu_conv_name = to_hu_conv_name, from_hu_conv = from_hu_conv)
         elif ty_info.java_ty == "String":
+            if not is_free:
+                arg_conv = "LDKStr " + ty_info.var_name + "_conv = " + self.consts.str_ref_to_c_call(ty_info.var_name) + ";"
+                arg_conv_name = ty_info.var_name + "_conv"
+            else:
+                arg_conv = "LDKStr dummy = { .chars = NULL, .len = 0, .chars_is_owned = false };"
+                arg_conv_name = "dummy"
             if ty_info.arr_access is None:
                 return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
-                    arg_conv = None, arg_conv_name = None, arg_conv_cleanup = None,
+                    arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = None,
                     ret_conv = ("const char* " + ty_info.var_name + "_str = ",
-                        ";\njstring " + ty_info.var_name + "_conv = " + self.consts.str_ref_to_c_call(ty_info.var_name + "_str", "strlen(" + ty_info.var_name + "_str)") + ";"),
+                        ";\njstring " + ty_info.var_name + "_conv = " + self.consts.str_ref_to_native_call(ty_info.var_name + "_str", "strlen(" + ty_info.var_name + "_str)") + ";"),
                     ret_conv_name = ty_info.var_name + "_conv",
                     to_hu_conv = None, to_hu_conv_name = None, from_hu_conv = None)
             else:
                 return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
-                    arg_conv = None, arg_conv_name = None, arg_conv_cleanup = None,
+                    arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = None,
                     ret_conv = ("LDKStr " + ty_info.var_name + "_str = ",
-                        ";\njstring " + ty_info.var_name + "_conv = " + self.consts.str_ref_to_c_call(ty_info.var_name + "_str." + ty_info.arr_access, ty_info.var_name + "_str." + ty_info.arr_len) + ";"),
+                        ";\njstring " + ty_info.var_name + "_conv = " + self.consts.str_ref_to_native_call(ty_info.var_name + "_str." + ty_info.arr_access, ty_info.var_name + "_str." + ty_info.arr_len) + ";"),
                     ret_conv_name = ty_info.var_name + "_conv", to_hu_conv = None, to_hu_conv_name = None, from_hu_conv = None)
         elif ty_info.var_name == "" and not print_void:
             # We don't have a parameter name, and want one, just call it arg
@@ -392,7 +398,14 @@ class TypeMappingGenerator:
                         ret_conv = ("long " + ty_info.var_name + "_ref = (long)(&", ") | 1;"), ret_conv_name = ty_info.var_name + "_ref",
                         to_hu_conv = to_hu_conv, to_hu_conv_name = ty_info.var_name + "_conv", from_hu_conv = (from_hu_conv + ")", from_hu_conv_sfx))
 
-                # The manually-defined types - TxOut and Transaction
+                # The manually-defined types - TxOut and u5
+                if ty_info.rust_obj == "LDKu5":
+                    return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
+                        arg_conv = "", arg_conv_name = "(LDKu5){ ._0 = " + ty_info.var_name + " }", arg_conv_cleanup = None,
+                        ret_conv = ("uint8_t " + ty_info.var_name + "_val = ", "._0;"), ret_conv_name = ty_info.var_name + "_val",
+                        to_hu_conv = ty_info.java_hu_ty + " " + ty_info.var_name + "_conv = new " + ty_info.java_hu_ty + "(" + ty_info.var_name + ");",
+                        to_hu_conv_name = ty_info.var_name + "_conv", from_hu_conv = (ty_info.var_name + ".ptr", ""))
+
                 assert ty_info.rust_obj == "LDKTxOut"
                 if not ty_info.is_ptr and not holds_ref:
                     ret_conv = ("LDKTxOut* " + ty_info.var_name + "_ref = MALLOC(sizeof(LDKTxOut), \"LDKTxOut\");\n*" + ty_info.var_name + "_ref = ", ";")