1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "PointerType.h"
18
19#include <hidl-util/Formatter.h>
20#include <android-base/logging.h>
21
22namespace android {
23
24PointerType::PointerType() {}
25
26bool PointerType::isPointer() const {
27    return true;
28}
29
30bool PointerType::isElidableType() const {
31    return true;
32}
33
34void PointerType::addNamedTypesToSet(std::set<const FQName> &) const {
35    // do nothing
36}
37
38std::string PointerType::getCppType(StorageMode /* mode */,
39                                   bool /* specifyNamespaces */) const {
40    return "void*";
41}
42
43std::string PointerType::getVtsType() const {
44    return "TYPE_POINTER";
45}
46
47void PointerType::emitReaderWriter(
48        Formatter& out,
49        const std::string& /* name */,
50        const std::string& /* parcelObj */,
51        bool /* parcelObjIsPointer */,
52        bool /* isReader */,
53        ErrorMode /* mode */) const {
54    out << "LOG_ALWAYS_FATAL(\"Pointer is only supported in passthrough mode\");\n";
55}
56
57bool PointerType::needsEmbeddedReadWrite() const {
58    return false;
59}
60
61bool PointerType::resultNeedsDeref() const {
62    return false;
63}
64
65bool PointerType::isJavaCompatible() const {
66    return false;
67}
68
69bool PointerType::containsPointer() const {
70    return true;
71}
72
73status_t PointerType::emitVtsTypeDeclarations(Formatter &out) const {
74    out << "type: " << getVtsType() << "\n";
75    return OK;
76}
77
78}  // namespace android
79
80