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