X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=gen_type_mapping.py;h=aebb290d03862d0d2e3181b3e64af0443ad98f18;hb=f8f3544e5c1e8ed55b15b54cd0f3c85a7f2c3e14;hp=eac96eb83684e8eecc7853a790be712fa7efe0d2;hpb=1d1229d708592d16cbeddc56ab2629e50889dc27;p=ldk-java

diff --git a/gen_type_mapping.py b/gen_type_mapping.py
index eac96eb8..aebb290d 100644
--- a/gen_type_mapping.py
+++ b/gen_type_mapping.py
@@ -43,26 +43,26 @@ class TypeMappingGenerator:
             else:
                 arr_name = "ret"
                 arr_len = ret_arr_len
-            if ty_info.c_ty == "int8_tArray":
+            if ty_info.c_ty == "int8_tArray" or ty_info.c_ty == "int16_tArray":
                 (set_pfx, set_sfx) = self.consts.set_native_arr_contents(arr_name + "_arr", arr_len, ty_info)
-                ret_conv = ("int8_tArray " + arr_name + "_arr = " + self.consts.create_native_arr_call(arr_len, ty_info) + ";\n" + set_pfx, "")
+                ret_conv = (ty_info.c_ty + " " + arr_name + "_arr = " + self.consts.create_native_arr_call(arr_len, ty_info) + ";\n" + set_pfx, "")
                 arg_conv_cleanup = None
                 if not arr_len.isdigit():
                     arg_conv = ty_info.rust_obj + " " + arr_name + "_ref;\n"
                     arg_conv = arg_conv + arr_name + "_ref." + arr_len + " = " +  self.consts.get_native_arr_len_call[0] + arr_name + self.consts.get_native_arr_len_call[1] + ";\n"
-                    if (not ty_info.is_ptr or not holds_ref) and ty_info.rust_obj != "LDKu8slice":
+                    if (not ty_info.is_ptr or not holds_ref) and (ty_info.rust_obj != "LDKu8slice" and ty_info.rust_obj != "LDKu16slice"):
                         arg_conv = arg_conv + arr_name + "_ref." + ty_info.arr_access + " = MALLOC(" + arr_name + "_ref." + arr_len + ", \"" + ty_info.rust_obj + " Bytes\");\n"
                         arg_conv = arg_conv + self.consts.get_native_arr_contents(arr_name, arr_name + "_ref." + ty_info.arr_access, arr_name + "_ref." + arr_len, ty_info, True) + ";"
                     else:
                         arg_conv = arg_conv + arr_name + "_ref." + ty_info.arr_access + " = " + self.consts.get_native_arr_contents(arr_name, "NO_DEST", arr_name + "_ref." + arr_len, ty_info, False) + ";"
                         arg_conv_cleanup = self.consts.cleanup_native_arr_ref_contents(arr_name, arr_name + "_ref." + ty_info.arr_access, arr_name + "_ref." + arr_len, ty_info)
-                    if ty_info.rust_obj == "LDKTransaction":
+                    if ty_info.rust_obj == "LDKTransaction" or ty_info.rust_obj == "LDKWitness":
                         arg_conv = arg_conv + "\n" + arr_name + "_ref.data_is_owned = " + str(holds_ref).lower() + ";"
                     ret_conv = (ty_info.rust_obj + " " + arr_name + "_var = ", "")
-                    ret_conv = (ret_conv[0], ";\nint8_tArray " + arr_name + "_arr = " + self.consts.create_native_arr_call(arr_name + "_var." + arr_len, ty_info) + ";\n")
+                    ret_conv = (ret_conv[0], ";\n" + ty_info.c_ty + " " + arr_name + "_arr = " + self.consts.create_native_arr_call(arr_name + "_var." + arr_len, ty_info) + ";\n")
                     (pfx, sfx) = self.consts.set_native_arr_contents(arr_name + "_arr", arr_name + "_var." + arr_len, ty_info)
                     ret_conv = (ret_conv[0], ret_conv[1] + pfx + arr_name + "_var." + ty_info.arr_access + sfx + ";")
-                    if not holds_ref and ty_info.rust_obj != "LDKu8slice":
+                    if not holds_ref and (ty_info.rust_obj != "LDKu8slice" and ty_info.rust_obj != "LDKu16slice"):
                         ret_conv = (ret_conv[0], ret_conv[1] + "\n" + ty_info.rust_obj.replace("LDK", "") + "_free(" + arr_name + "_var);")
                     from_hu_conv = self.consts.primitive_arr_from_hu(ty_info, None, arr_name)
                     to_hu_conv = self.consts.primitive_arr_to_hu(ty_info, None, arr_name, arr_name + "_conv")
@@ -74,10 +74,11 @@ class TypeMappingGenerator:
                     from_hu_conv = self.consts.primitive_arr_from_hu(ty_info, arr_len, arr_name)
                     to_hu_conv = self.consts.primitive_arr_to_hu(ty_info, None, arr_name, arr_name + "_conv")
                 else:
-                    arg_conv = "unsigned char " + arr_name + "_arr[" + arr_len + "];\n"
+                    # Note that we just blindly assume we should be using unsigned integers here.
+                    arg_conv = "u" + ty_info.subty.c_ty + " " + arr_name + "_arr[" + arr_len + "];\n"
                     arg_conv = arg_conv + "CHECK(" + self.consts.get_native_arr_len_call[0] + arr_name + self.consts.get_native_arr_len_call[1] + " == " + arr_len + ");\n"
                     arg_conv = arg_conv + self.consts.get_native_arr_contents(arr_name, arr_name + "_arr", arr_len, ty_info, True) + ";\n"
-                    arg_conv = arg_conv + "unsigned char (*" + arr_name + "_ref)[" + arr_len + "] = &" + arr_name + "_arr;"
+                    arg_conv = arg_conv + "u" + ty_info.subty.c_ty + " (*" + arr_name + "_ref)[" + arr_len + "] = &" + arr_name + "_arr;"
                     ret_conv = (ret_conv[0] + "*", set_sfx + ";")
                     from_hu_conv = self.consts.primitive_arr_from_hu(ty_info, arr_len, arr_name)
                     to_hu_conv = self.consts.primitive_arr_to_hu(ty_info, None, arr_name, arr_name + "_conv")
@@ -429,7 +430,6 @@ class TypeMappingGenerator:
                     # underlying unlike Vecs, and it gives Java more freedom.
                     base_conv = base_conv + "\nFREE(untag_ptr(" + ty_info.var_name + "));"
                 if ty_info.rust_obj in self.complex_enums:
-                    to_hu_conv_sfx = ""
                     if needs_full_clone and (ty_info.rust_obj.replace("LDK", "") + "_clone") not in self.clone_fns:
                         # We really need a full clone here, but for now we just implement
                         # a manual clone explicitly for Option<Trait>s
@@ -437,7 +437,6 @@ class TypeMappingGenerator:
                             assert ty_info.rust_obj.startswith("LDKCOption") # We don't support contained traits for anything else yet
                             optional_ty = ty_info.rust_obj[11:-1]
                             assert "LDK" + optional_ty in self.trait_structs # We don't support contained traits for anything else yet
-                            to_hu_conv_sfx = self.consts.add_ref("this", ty_info.var_name)
                             base_conv += "\nif (" + ty_info.var_name + "_conv.tag == " + ty_info.rust_obj + "_Some) {"
                             base_conv += "\n\t// Manually implement clone for Java trait instances"
                             optional_ty_info = self.java_c_types("LDK" + optional_ty + " " + ty_info.var_name, None)
@@ -451,7 +450,7 @@ class TypeMappingGenerator:
                         ret_conv = (ret_conv[0], ";\n" + self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = tag_ptr(" + ty_info.var_name + "_copy, true);")
                     if from_hu_conv is None:
                         from_hu_conv = (self.consts.get_ptr(ty_info.var_name), "")
-                    from_hu_conv = (from_hu_conv[0], to_hu_conv_sfx)
+                    from_hu_conv = (from_hu_conv[0], self.consts.add_ref("this", ty_info.var_name))
                     fully_qualified_ty = self.consts.fully_qualified_hu_ty_path(ty_info)
                     to_hu_call = fully_qualified_ty + ".constr_from_ptr(" + ty_info.var_name + ")"
                     return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
@@ -501,7 +500,7 @@ class TypeMappingGenerator:
                         to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, ty_info.var_name + "_hu_conv", "new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";" + to_hu_conv_sfx,
                         to_hu_conv_name = ty_info.var_name + "_hu_conv", from_hu_conv = from_hu_conv)
 
-                # The manually-defined types - TxOut, BigEndianScalar, u5, and Error
+                # The manually-defined types - TxOut, BigEndianScalar, U5, and Error
                 if ty_info.rust_obj == "LDKError":
                     assert from_hu_conv is None
                     return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
@@ -510,7 +509,7 @@ class TypeMappingGenerator:
                         to_hu_conv = self.consts.var_decl_statement(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 = ("0", ""))
 
-                if ty_info.rust_obj == "LDKu5" or ty_info.rust_obj == "LDKWitnessVersion":
+                if ty_info.rust_obj == "LDKU5" or ty_info.rust_obj == "LDKWitnessVersion":
                     assert from_hu_conv is None
                     return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
                         arg_conv = "", arg_conv_name = "(" + ty_info.rust_obj + "){ ._0 = " + ty_info.var_name + " }", arg_conv_cleanup = None,