1 /*
2 * Copyright (c) 2022 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 #include<string>
16 #include "image_buffer.h"
17
18 #include "app_log_wrapper.h"
19 #include "securec.h"
20
21 namespace OHOS {
22 namespace AppExecFwk {
~ImageBuffer()23 ImageBuffer::~ImageBuffer()
24 {
25 APP_LOGI("ImageBuffer: ~ImageBuffer");
26 }
27
MallocImageMap(int components)28 bool ImageBuffer::MallocImageMap(int components)
29 {
30 if (width <= 0 || height <= 0) {
31 APP_LOGE("ImageBuffer: get image width and height first");
32 return false;
33 }
34 uint32_t rowStride = width * components;
35 imageDataPointer = std::make_unique<unsigned char[]>(rowStride * height);
36 return true;
37 }
38
SetCompressData(unsigned char * buffer,int32_t length)39 int32_t ImageBuffer::SetCompressData(unsigned char* buffer, int32_t length)
40 {
41 compressDataBuffer = std::make_unique<unsigned char[]>(length);
42 unsigned char* dataBuffer = compressDataBuffer.get();
43 if (memcpy_s(dataBuffer, length, buffer, length) != EOK) {
44 return -1;
45 }
46 return length;
47 }
48 }
49 }