else:
arr_name = "ret"
arr_len = ret_arr_len
+ if arr_name == "arg":
+ arr_name = "ret"
if ty_info.c_ty == "int8_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, "")
else:
assert not arr_len.isdigit() # fixed length arrays not implemented
assert ty_info.java_ty[len(ty_info.java_ty) - 2:] == "[]"
- conv_name = "arr_conv_" + str(len(ty_info.java_hu_ty))
+ if arr_name == "":
+ arr_name = "ret"
+ conv_name = arr_name + "_conv_" + str(len(ty_info.java_hu_ty))
idxc = chr(ord('a') + (len(ty_info.java_hu_ty) % 26))
ty_info.subty.var_name = conv_name
#XXX: We'd really prefer to only ever set to False, avoiding lots of clone, but need smarter free logic
# ChannelMonitors inside of vecs.
ty_info.subty.requires_clone = False
subty = self.map_type_with_info(ty_info.subty, False, None, is_free, holds_ref)
- if arr_name == "":
- arr_name = "arg"
arg_conv = ty_info.rust_obj + " " + arr_name + "_constr;\n"
arg_conv = arg_conv + arr_name + "_constr." + arr_len + " = " + self.consts.get_native_arr_len_call[0] + arr_name + self.consts.get_native_arr_len_call[1] + ";\n"
arg_conv = arg_conv + "if (" + arr_name + "_constr." + arr_len + " > 0)\n"
if ty_info.is_ptr:
arg_conv_cleanup = "FREE(" + arr_name + "_constr." + ty_info.arr_access + ");"
- if arr_name == "arg":
- arr_name = "ret"
ret_conv = (ty_info.rust_obj + " " + arr_name + "_var = ", "")
if subty.ret_conv is None:
ret_conv = ("DUMMY", "DUMMY")
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
to_hu_conv = ty_info.java_hu_ty + " ret_hu_conv = new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ");\nret_hu_conv.ptrs_to.add(this);",
to_hu_conv_name = "ret_hu_conv",
from_hu_conv = (ty_info.var_name + " == null ? 0 : " + ty_info.var_name + ".ptr", "this.ptrs_to.add(" + ty_info.var_name + ")"))
- needs_full_clone = not is_free and (not ty_info.is_ptr and not holds_ref or ty_info.requires_clone == True) and ty_info.requires_clone != False
+ needs_full_clone = not is_free and ((not ty_info.is_ptr and not holds_ref) or ty_info.requires_clone == True) and ty_info.requires_clone != False
if needs_full_clone:
- if not ty_info.var_name.startswith("ret") or "res" in ty_info.var_name: # XXX: This is a stupid hack
+ if "res" in ty_info.var_name: # XXX: This is a stupid hack
needs_full_clone = False
if needs_full_clone and (ty_info.rust_obj.replace("LDK", "") + "_clone") in self.clone_fns:
- base_conv = base_conv + "\n" + ty_info.var_name + "_conv = " + ty_info.rust_obj.replace("LDK", "") + "_clone((" + ty_info.rust_obj + "*)" + ty_info.var_name + ");"
+ base_conv = base_conv + "\n" + ty_info.var_name + "_conv = " + ty_info.rust_obj.replace("LDK", "") + "_clone((" + ty_info.rust_obj + "*)(((uint64_t)" + ty_info.var_name + ") & ~1));"
elif needs_full_clone:
base_conv = base_conv + "\n// Warning: we may need a move here but no clone is available for " + ty_info.rust_obj
if not needs_full_clone and ty_info.rust_obj != "LDKu8slice":
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 = ", ";")
to_hu_conv_name = ty_info.var_name + "_hu_conv",
from_hu_conv = (ty_info.var_name + " == null ? 0 : " + ty_info.var_name + ".ptr & ~1", "this.ptrs_to.add(" + ty_info.var_name + ")"))
elif ty_info.rust_obj in self.trait_structs:
+ if ty_info.nonnull_ptr:
+ arg_conv = ty_info.rust_obj + "* " + ty_info.var_name + "_conv = (" + ty_info.rust_obj + "*)(((uint64_t)" + ty_info.var_name + ") & ~1);"
+ arg_conv_name = ty_info.var_name + "_conv"
+ else:
+ # We map Option<Trait> as *mut Trait, which we can differentiate from &Trait by the NONNULL_PTR annotation.
+ # We handle the Option<Trait> case here.
+ arg_conv = ty_info.rust_obj + " *" + ty_info.var_name + "_conv_ptr = NULL;\n"
+ arg_conv += "if (" + ty_info.var_name + " != 0) {\n"
+ arg_conv += "\t" + ty_info.rust_obj + " " + ty_info.var_name + "_conv;\n"
+ arg_conv += "\t" + ty_info.var_name + "_conv = *(" + ty_info.rust_obj + "*)(((uint64_t)" + ty_info.var_name + ") & ~1);"
+ arg_conv += self.consts.trait_struct_inc_refcnt(ty_info).replace("\n", "\n\t")
+ arg_conv += "\n\t" + ty_info.var_name + "_conv_ptr = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + "\");\n"
+ arg_conv += "\t*" + ty_info.var_name + "_conv_ptr = " + ty_info.var_name + "_conv;\n"
+ arg_conv += "}"
+ arg_conv_name = ty_info.var_name + "_conv_ptr"
if ty_info.rust_obj.replace("LDK", "") + "_clone" in self.clone_fns:
return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
- arg_conv = ty_info.rust_obj + "* " + ty_info.var_name + "_conv = (" + ty_info.rust_obj + "*)" + ty_info.var_name + ";",
- arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
+ arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = None,
ret_conv = (ty_info.rust_obj + " *" + ty_info.var_name + "_clone = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + "\");\n" +
"*" + ty_info.var_name + "_clone = " + ty_info.rust_obj.replace("LDK", "") + "_clone(", ");"),
ret_conv_name = "(long)" + ty_info.var_name + "_clone",
from_hu_conv = (ty_info.var_name + " == null ? 0 : " + ty_info.var_name + ".ptr", "this.ptrs_to.add(" + ty_info.var_name + ")"))
else:
return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
- arg_conv = ty_info.rust_obj + "* " + ty_info.var_name + "_conv = (" + ty_info.rust_obj + "*)" + ty_info.var_name + ";",
- arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
+ arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = None,
ret_conv = ("long ret_" + ty_info.var_name + " = (long)", ";"), ret_conv_name = "ret_" + ty_info.var_name,
to_hu_conv = ty_info.java_hu_ty + " ret_hu_conv = new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ");\nret_hu_conv.ptrs_to.add(this);",
to_hu_conv_name = "ret_hu_conv",