2 * Copyright (c) 2021 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "worker_thread.hh"
21 #include "pkgmgrinfo_debug.h"
22 #include "get_appinfo_request_handler.hh"
23 #include "get_cert_request_handler.hh"
24 #include "get_pkginfo_request_handler.hh"
25 #include "get_depinfo_request_handler.hh"
26 #include "query_request_handler.hh"
27 #include "set_cert_request_handler.hh"
28 #include "set_pkginfo_request_handler.hh"
29 #include "abstract_parcelable.hh"
30 #include "command_request_handler.hh"
35 #define LOG_TAG "PKGMGR_INFO"
37 #ifndef SQLITE_ENABLE_MEMORY_MANAGEMENT
38 #define SQLITE_ENABLE_MEMORY_MANAGEMENT
41 namespace pkgmgr_server {
43 WorkerThread::WorkerThread(unsigned int num) : stop_all_(false) {
44 threads_.reserve(num);
45 for (unsigned int i = 0; i < num; ++i)
46 threads_.emplace_back([this]() -> void { this->Run(); });
48 LOGD("%d Worker threads are created", num);
51 WorkerThread::~WorkerThread() {
55 for (auto& t : threads_) t.join();
58 bool WorkerThread::PushQueue(std::shared_ptr<PkgRequest> req) {
60 std::unique_lock<std::mutex> u(lock_);
67 void WorkerThread::Run() {
68 std::unique_ptr<request_handler::AbstractRequestHandler>
69 handler[pkgmgr_common::ReqType::MAX];
70 handler[pkgmgr_common::ReqType::GET_PKG_INFO].reset(
71 new request_handler::GetPkginfoRequestHandler());
72 handler[pkgmgr_common::ReqType::GET_APP_INFO].reset(
73 new request_handler::GetAppinfoRequestHandler());
74 handler[pkgmgr_common::ReqType::SET_PKG_INFO].reset(
75 new request_handler::SetPkginfoRequestHandler());
76 handler[pkgmgr_common::ReqType::SET_CERT_INFO].reset(
77 new request_handler::SetCertRequestHandler());
78 handler[pkgmgr_common::ReqType::GET_CERT_INFO].reset(
79 new request_handler::GetCertRequestHandler());
80 handler[pkgmgr_common::ReqType::GET_PKG_DEP_INFO].reset(
81 new request_handler::GetDepinfoRequestHandler());
82 handler[pkgmgr_common::ReqType::QUERY].reset(
83 new request_handler::QueryRequestHandler());
84 handler[pkgmgr_common::ReqType::COMMAND].reset(
85 new request_handler::CommandRequestHandler());
87 LOGD("Initialize request handlers");
89 std::shared_ptr<PkgRequest> req;
91 std::unique_lock<std::mutex> u(lock_);
92 cv_.wait(u, [this] { return !this->queue_.empty() || stop_all_; });
93 if (stop_all_ && queue_.empty()) return;
97 if (req->ReceiveData() == false) {
98 LOGE("Failed to ReceiveData");
101 pkgmgr_common::ReqType type = req->GetRequestType();
102 LOGD("Request type(%d), pid(%d)",
103 static_cast<int>(type), req->GetSenderPID());
104 if (type <= pkgmgr_common::ReqType::REQ_TYPE_NONE
105 || type >= pkgmgr_common::ReqType::MAX) {
106 LOGE("Request type is invalid (%d)", static_cast<int>(type));
108 pkgmgr_common::parcel::AbstractParcelable parcelable(
109 0, pkgmgr_common::parcel::ParcelableType::Unknown, PMINFO_R_ERROR);
110 tizen_base::Parcel p;
111 p.WriteParcelable(parcelable);
112 std::vector<uint8_t> raw = p.GetRaw();
113 req->SendData(&raw[0], raw.size());
118 handler[type]->SetPID(req->GetSenderPID());
119 if (!handler[type]->HandleRequest(req->GetData(), req->GetSize(),
120 locale_.GetObject()))
121 LOGE("Failed to handle request");
122 } catch (const std::exception& err) {
123 LOGE("Exception occurred (%s)", err.what());
124 pkgmgr_common::parcel::AbstractParcelable parcelable(
125 0, pkgmgr_common::parcel::ParcelableType::Unknown, PMINFO_R_ERROR);
126 tizen_base::Parcel p;
127 p.WriteParcelable(parcelable);
128 std::vector<uint8_t> raw = p.GetRaw();
129 req->SendData(&raw[0], raw.size());
132 LOGE("Exception occurred");
133 pkgmgr_common::parcel::AbstractParcelable parcelable(
134 0, pkgmgr_common::parcel::ParcelableType::Unknown, PMINFO_R_ERROR);
135 tizen_base::Parcel p;
136 p.WriteParcelable(parcelable);
137 std::vector<uint8_t> raw = p.GetRaw();
138 req->SendData(&raw[0], raw.size());
142 std::vector<uint8_t> result_data = handler[type]->ExtractResult();
143 req->SendData(result_data.data(), result_data.size());
147 void WorkerThread::SetMemoryTrimTimer() {
148 static guint timer = 0;
150 g_source_remove(timer);
152 timer = g_timeout_add_seconds_full(G_PRIORITY_LOW, 3,
153 TrimMemory, &timer, NULL);
156 gboolean WorkerThread::TrimMemory(void* data) {
158 guint* timer = static_cast<guint*>(data);
159 sqlite3_release_memory(-1);
166 std::shared_ptr<PkgRequest> WorkerThread::PopQueue() {
167 SetMemoryTrimTimer();
168 auto req = queue_.front();
173 void WorkerThread::SetLocale(std::string locale) {
174 LOGD("Change locale (%s) -> (%s)", locale_.GetObject().c_str(),
176 locale_.SetObject(std::move(locale));
179 } // namespace pkgmgr_server