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
16 #include "aafwk_app_mgr_client_adapter_impl.h"
17
18 #include "aafwk_render_scheduler_impl.h"
19 #include "nweb_log.h"
20
21 namespace {
22 constexpr int GET_TERMINATION_STATUS_MAX_CNT = 5;
23 }
24
25 namespace OHOS::NWeb {
AafwkAppMgrClientAdapterImpl()26 AafwkAppMgrClientAdapterImpl::AafwkAppMgrClientAdapterImpl() :
27 appMgrClient_(std::make_unique<AppExecFwk::AppMgrClient>()) {}
28
StartRenderProcess(const std::string & renderParam,int32_t ipcFd,int32_t sharedFd,pid_t & renderPid)29 int AafwkAppMgrClientAdapterImpl::StartRenderProcess(const std::string &renderParam, int32_t ipcFd,
30 int32_t sharedFd, pid_t &renderPid)
31 {
32 if (appMgrClient_ == nullptr) {
33 WVLOG_E("app mgr client is nullptr.");
34 return -1;
35 }
36
37 int ret = appMgrClient_->StartRenderProcess(renderParam, ipcFd, sharedFd, renderPid);
38 if (ret != 0) {
39 WVLOG_E("app mgr client start render process failed, ret = %{public}d.", ret);
40 return -1;
41 }
42
43 return 0;
44 }
45
AttachRenderProcess(std::shared_ptr<AafwkRenderSchedulerHostAdapter> adapter)46 void AafwkAppMgrClientAdapterImpl::AttachRenderProcess(std::shared_ptr<AafwkRenderSchedulerHostAdapter> adapter)
47 {
48 if (appMgrClient_ == nullptr) {
49 WVLOG_E("app mgr client is nullptr.");
50 return;
51 }
52
53 if (adapter == nullptr) {
54 WVLOG_E("render scheduler is nullptr.");
55 return;
56 }
57
58 AafwkRenderSchedulerImpl *renderScheduler = new (std::nothrow) AafwkRenderSchedulerImpl(adapter);
59 if (renderScheduler == nullptr) {
60 WVLOG_E("new AafwkRenderSchedulerImpl failed.");
61 return;
62 }
63
64 appMgrClient_->AttachRenderProcess(renderScheduler);
65 }
66
GetRenderProcessTerminationStatus(pid_t renderPid,int & status)67 int AafwkAppMgrClientAdapterImpl::GetRenderProcessTerminationStatus(pid_t renderPid, int &status)
68 {
69 if (appMgrClient_ == nullptr) {
70 WVLOG_E("app mgr client is nullptr.");
71 return -1;
72 }
73
74 int retryCnt = 0;
75 do {
76 int ret = appMgrClient_->GetRenderProcessTerminationStatus(renderPid, status);
77 if (ret != 0) {
78 WVLOG_E("app mgr client get render process termination status failed, ret = %{public}d.", ret);
79 return -1;
80 }
81 } while (status < 0 && ++retryCnt < GET_TERMINATION_STATUS_MAX_CNT);
82
83 if (status < 0) {
84 WVLOG_E("render process termination status invalid, status = %{public}d.", status);
85 return -1;
86 }
87
88 return 0;
89 }
90 } // namespace OHOS::NWeb
91