From 97e1121dc704985a3b4d6a4a4d4156cc7427bc8c Mon Sep 17 00:00:00 2001 From: Matt Corallo Date: Thu, 3 Mar 2022 21:03:29 +0000 Subject: [PATCH] Make pointer integer type language-dependent, instead of intptr_t This is more consistent as we already did this in some places and resolves issues on 32-bit Java platforms (ie Android ARMv7) introduced in b0ba503b308bcdcbf1b7609876705c12408e44e6 and 071b5fa40465132896ffca3c8ad29d0374e983d2. --- gen_type_mapping.py | 26 +++++++++++++------------- genbindings.py | 2 +- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/gen_type_mapping.py b/gen_type_mapping.py index 9c948456..0b0e1359 100644 --- a/gen_type_mapping.py +++ b/gen_type_mapping.py @@ -303,7 +303,7 @@ class TypeMappingGenerator: "// Thus, after this call, " + ty_info.var_name + " is reset to null and is now a dummy object.\n" + self.consts.set_null_skip_free(ty_info.var_name)) opaque_ret_conv_suf = ";\n" - opaque_ret_conv_suf += "uintptr_t " + ty_info.var_name + "_ref = 0;\n" + opaque_ret_conv_suf += self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = 0;\n" indent = "" if is_nullable: opaque_ret_conv_suf += "if ((uintptr_t)" + ty_info.var_name + "_var.inner > 4096) {\n" @@ -392,7 +392,7 @@ class TypeMappingGenerator: from_hu_conv = (from_hu_conv[0], self.consts.add_ref("this", ty_info.var_name)) return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name, arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None, - ret_conv = ret_conv, ret_conv_name = "(uintptr_t)" + ty_info.var_name + "_ret", + ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_ret", to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, "ret_hu_conv", "new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";\n" + self.consts.add_ref("ret_hu_conv", "this") + ";", to_hu_conv_name = "ret_hu_conv", from_hu_conv = from_hu_conv) needs_full_clone = not is_free and (not ty_info.is_ptr or ty_info.requires_clone == True) and ty_info.requires_clone != False @@ -431,11 +431,11 @@ class TypeMappingGenerator: base_conv += self.consts.trait_struct_inc_refcnt(optional_ty_info).\ replace("\n", "\n\t").replace(ty_info.var_name + "_conv", ty_info.var_name + "_conv.some") base_conv += "\n}" - ret_conv = ("uintptr_t " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;") + ret_conv = (self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;") if not holds_ref: ret_conv = (ty_info.rust_obj + " *" + ty_info.var_name + "_copy = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + "\");\n", "") ret_conv = (ret_conv[0] + "*" + ty_info.var_name + "_copy = ", "") - ret_conv = (ret_conv[0], ";\nuintptr_t " + ty_info.var_name + "_ref = (uintptr_t)" + ty_info.var_name + "_copy;") + ret_conv = (ret_conv[0], ";\n" + self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = (uintptr_t)" + ty_info.var_name + "_copy;") 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) @@ -456,11 +456,11 @@ class TypeMappingGenerator: from_hu_conv = (ty_info.var_name + " != null ? " + self.consts.get_ptr(ty_info.var_name) + " : 0", "") return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name, arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None, - ret_conv = ret_conv, ret_conv_name = "(uintptr_t)" + ty_info.var_name + "_conv", + ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_conv", to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, ty_info.var_name + "_hu_conv", ty_info.java_hu_ty + ".constr_from_ptr(" + ty_info.var_name + ")") + ";", to_hu_conv_name = ty_info.var_name + "_hu_conv", from_hu_conv = from_hu_conv) if ty_info.rust_obj in self.tuple_types: - ret_conv_name = "((uintptr_t)" + ty_info.var_name + "_conv)" + ret_conv_name = "((" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_conv)" if holds_ref: # If we're trying to return a ref, we have to clone. if (ty_info.rust_obj.replace("LDK", "") + "_clone") not in self.clone_fns: @@ -497,16 +497,16 @@ class TypeMappingGenerator: 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 = ", ";") else: - ret_conv = ("uintptr_t " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;") + ret_conv = (self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;") return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name, arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None, - ret_conv = ret_conv, ret_conv_name = "(uintptr_t)" + ty_info.var_name + "_ref", + ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_ref", to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, ty_info.var_name + "_conv", "new " +ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";", to_hu_conv_name = ty_info.var_name + "_conv", from_hu_conv = (self.consts.get_ptr(ty_info.var_name), "")) elif ty_info.is_ptr: assert(not is_free) if ty_info.rust_obj in self.complex_enums: - ret_conv = ("uintptr_t ret_" + ty_info.var_name + " = (uintptr_t)", " | 1; // WARNING: We should clone here!") + ret_conv = (self.consts.ptr_c_ty + " ret_" + ty_info.var_name + " = (uintptr_t)", " | 1; // WARNING: We should clone here!") from_hu_sfx = self.consts.add_ref("this", ty_info.var_name) if ty_info.rust_obj.replace("LDK", "") + "_clone" in self.clone_fns: ret_conv_pfx = ty_info.rust_obj + " *ret_" + ty_info.var_name + " = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + " ret conversion\");\n" @@ -516,7 +516,7 @@ class TypeMappingGenerator: 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, - ret_conv = ret_conv, ret_conv_name = "(uintptr_t)ret_" + ty_info.var_name, + ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")ret_" + ty_info.var_name, to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, ty_info.var_name + "_hu_conv", ty_info.java_hu_ty + ".constr_from_ptr(" + ty_info.var_name + ")") + ";", to_hu_conv_name = ty_info.var_name + "_hu_conv", from_hu_conv = (ty_info.var_name + " == null ? 0 : " + self.consts.get_ptr(ty_info.var_name) + " & ~1", from_hu_sfx)) @@ -545,19 +545,19 @@ class TypeMappingGenerator: 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 = "(uintptr_t)" + ty_info.var_name + "_clone", + ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_clone", to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, "ret_hu_conv", "new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";\n" + self.consts.add_ref("ret_hu_conv", "this") + ";", to_hu_conv_name = "ret_hu_conv", from_hu_conv = (ty_info.var_name + " == null ? 0 : " + self.consts.get_ptr(ty_info.var_name), "")) else: return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name, arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = None, - ret_conv = ("// WARNING: This object doesn't live past this scope, needs clone!\nuintptr_t ret_" + ty_info.var_name + " = ((uintptr_t)", ") | 1;"), + ret_conv = ("// WARNING: This object doesn't live past this scope, needs clone!\n" + self.consts.ptr_c_ty + " ret_" + ty_info.var_name + " = ((uintptr_t)", ") | 1;"), ret_conv_name = "ret_" + ty_info.var_name, to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, "ret_hu_conv", "new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";\n" + self.consts.add_ref("ret_hu_conv", "this") + ";", to_hu_conv_name = "ret_hu_conv", from_hu_conv = (ty_info.var_name + " == null ? 0 : " + self.consts.get_ptr(ty_info.var_name), self.consts.add_ref("this", ty_info.var_name))) - ret_conv = ("uintptr_t ret_" + ty_info.var_name + " = (uintptr_t)", ";") + ret_conv = (self.consts.ptr_c_ty + " ret_" + ty_info.var_name + " = (uintptr_t)", ";") if holds_ref: ret_conv = (ret_conv[0], " | 1;") return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name, diff --git a/genbindings.py b/genbindings.py index 8bfd6166..a3ea7d40 100755 --- a/genbindings.py +++ b/genbindings.py @@ -298,7 +298,7 @@ def java_c_types(fn_arg, ret_arr_len): fn_arg = fn_arg[8:].strip() else: java_ty = consts.ptr_native_ty - c_ty = "intptr_t" + c_ty = consts.ptr_c_ty arr_ty = "uintptr_t" rust_obj = "uintptr_t" fn_arg = fn_arg[9:].strip() -- 2.30.2