1 /*
2 * Copyright (c) 2023 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 "fusion_image_framework_internal.h"
17
18 #include "c_parcel_internal.h"
19
20 #include "devicestatus_define.h"
21 #include "fi_log.h"
22
23 #undef LOG_TAG
24 #define LOG_TAG "fusion_image_framework"
25
26 namespace {
27 static const int32_t MAX_PIXEL_MAP_WIDTH { 600 };
28 static const int32_t MAX_PIXEL_MAP_HEIGHT { 600 };
29
CPixelMapFrom(std::shared_ptr<::OHOS::Media::PixelMap> pixelMap)30 CPixelMap* CPixelMapFrom(std::shared_ptr<::OHOS::Media::PixelMap> pixelMap)
31 {
32 auto cImg = new (std::nothrow) CPixelMap;
33 CHKPP(cImg);
34 cImg->refCnt = 1;
35 cImg->pixelMap = pixelMap;
36 return cImg;
37 }
38
CPixelMapRef(struct CPixelMap * pixelMap)39 struct CPixelMap* CPixelMapRef(struct CPixelMap *pixelMap)
40 {
41 CHKPP(pixelMap);
42 pixelMap->refCnt++;
43 return pixelMap;
44 }
45
CPixelMapUnref(struct CPixelMap * pixelMap)46 struct CPixelMap* CPixelMapUnref(struct CPixelMap *pixelMap)
47 {
48 CHKPP(pixelMap);
49 if (pixelMap->refCnt > 0) {
50 pixelMap->refCnt--;
51 }
52 if (pixelMap->refCnt > 0) {
53 return pixelMap;
54 }
55 delete pixelMap;
56 return nullptr;
57 }
58
CPixelMapSerialize(const struct CPixelMap * pixelMap,CParcel * parcel)59 int32_t CPixelMapSerialize(const struct CPixelMap *pixelMap, CParcel *parcel)
60 {
61 CALL_DEBUG_ENTER;
62 CHKPR(parcel, RET_ERR);
63 CHKPR(parcel->parcel_, RET_ERR);
64 CHKPR(pixelMap, RET_ERR);
65 CHKPR(pixelMap->pixelMap, RET_ERR);
66 if (!pixelMap->pixelMap->Marshalling(*parcel->parcel_)) {
67 return RET_ERR;
68 }
69 return RET_OK;
70 }
71
CPixelMapDeserialize(const CParcel * parcel)72 struct CPixelMap* CPixelMapDeserialize(const CParcel *parcel)
73 {
74 CALL_DEBUG_ENTER;
75 CHKPP(parcel);
76 CHKPP(parcel->parcel_);
77
78 auto pixelMap = ::OHOS::Media::PixelMap::Unmarshalling(*parcel->parcel_);
79 CHKPP(pixelMap);
80 std::shared_ptr<::OHOS::Media::PixelMap> sPixelMap(pixelMap);
81
82 if (sPixelMap->GetWidth() > MAX_PIXEL_MAP_WIDTH || sPixelMap->GetHeight() > MAX_PIXEL_MAP_HEIGHT) {
83 FI_HILOGE("Pixelmap is oversize, width:%{public}d, height:%{public}d",
84 sPixelMap->GetWidth(), sPixelMap->GetHeight());
85 return nullptr;
86 }
87 return CPixelMapFrom(sPixelMap);
88 }
89 } // namespace