1 /*
2 * Copyright (C) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "invoker_rawdata.h"
17
18 #include "memory"
19 #include "new"
20 #include "ipc_debug.h"
21 #include "log_tags.h"
22
23 namespace OHOS {
24 static constexpr OHOS::HiviewDFX::HiLogLabel LOG_LABEL = { LOG_CORE, LOG_ID_RPC_DBINDER_INVOKER, "InvokerRawData" };
25 static constexpr size_t MAX_RAWDATA_SIZE = 128 * 1024 * 1024; // 128M
26
InvokerRawData(size_t size)27 InvokerRawData::InvokerRawData(size_t size)
28 {
29 if (size == 0 || size > MAX_RAWDATA_SIZE) {
30 ZLOGE(LOG_LABEL, "size:%{public}zu not ok", size);
31 return;
32 }
33 /* size is guaranteed by caller, in MessageParcel max size is 1G */
34 data_.reset(reinterpret_cast<char *>(::operator new(size)));
35 size_ = size;
36 }
37
~InvokerRawData()38 InvokerRawData::~InvokerRawData()
39 {
40 data_ = nullptr;
41 }
42
GetData() const43 std::shared_ptr<char> InvokerRawData::GetData() const
44 {
45 return data_;
46 }
47
GetSize() const48 size_t InvokerRawData::GetSize() const
49 {
50 return size_;
51 }
52 } // namespace OHOS