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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 "iservice_registry.h"
17 #include "system_ability_definition.h"
18 #include "napi/native_common.h"
19 #include "ui_content.h"
20 #include "ipc_skeleton.h"
21 #include "want.h"
22 #include "bundle_mgr_client.h"
23 
24 #include "print_manager_client.h"
25 #include "print_constant.h"
26 #include "print_extension_callback_stub.h"
27 #include "print_log.h"
28 #include "print_sync_load_callback.h"
29 #include "print_utils.h"
30 #include "print_callback.h"
31 #include "print_innerkit_modal_ui_callback.h"
32 
33 namespace OHOS::Print {
34 
35 static const std::string SPOOLER_BUNDLE_NAME = "com.ohos.spooler";
36 static const std::string SPOOLER_PREVIEW_ABILITY_NAME = "PrintServiceExtAbility";
37 static const std::string LAUNCH_PARAMETER_JOB_ID = "jobId";
38 static const std::string LAUNCH_PARAMETER_FILE_LIST = "fileList";
39 static const std::string TOKEN_KEY = "ohos.ability.params.token";
40 static const std::string UI_EXTENSION_TYPE_NAME = "ability.want.params.uiExtensionType";
41 static const std::string PRINT_UI_EXTENSION_TYPE = "sysDialog/print";
42 static const std::string CALLER_PKG_NAME = "caller.pkgName";
43 
PrintManagerClient()44 PrintManagerClient::PrintManagerClient() : printServiceProxy_(nullptr), deathRecipient_(nullptr) {}
45 
~PrintManagerClient()46 PrintManagerClient::~PrintManagerClient() {}
47 
GetInstance()48 PrintManagerClient* PrintManagerClient::GetInstance()
49 {
50     static PrintManagerClient instance;
51     return &instance;
52 }
53 
GetPrintServiceProxy()54 bool PrintManagerClient::GetPrintServiceProxy()
55 {
56     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
57     if (printServiceProxy_ != nullptr) {
58         PRINT_HILOGD("printServiceProxy_ is not null");
59         return true;
60     }
61     bool result = false;
62     auto systemAbilityManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
63     if (systemAbilityManager != nullptr) {
64         auto systemAbility = systemAbilityManager->GetSystemAbility(PRINT_SERVICE_ID, "");
65         if (systemAbility != nullptr) {
66             deathRecipient_ = new (std::nothrow) PrintSaDeathRecipient();
67             if (deathRecipient_ != nullptr) {
68                 systemAbility->AddDeathRecipient(deathRecipient_);
69                 printServiceProxy_ = iface_cast<IPrintService>(systemAbility);
70                 PRINT_HILOGD("Getting PrintManagerClientProxy succeeded.");
71                 result = true;
72             }
73         }
74     }
75     PRINT_HILOGD("Getting PrintManagerClientProxy ret[%{public}d].", result);
76     return result;
77 }
78 
OnRemoteSaDied(const wptr<IRemoteObject> & remote)79 void PrintManagerClient::OnRemoteSaDied(const wptr<IRemoteObject> &remote)
80 {
81     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
82     PRINT_HILOGD("OnRemoteSaDied start");
83     if (remote == nullptr) {
84         PRINT_HILOGE("remote is nullptr");
85         return;
86     }
87     if (printServiceProxy_ == nullptr) {
88         PRINT_HILOGE("printServiceProxy_ is null");
89         return;
90     }
91     auto serviceRemote = printServiceProxy_->AsObject();
92     if ((serviceRemote != nullptr) && (serviceRemote == remote.promote())) {
93         PRINT_HILOGD("need reset");
94         serviceRemote->RemoveDeathRecipient(deathRecipient_);
95         printServiceProxy_ = nullptr;
96         deathRecipient_ = nullptr;
97         std::unique_lock<std::mutex> lock(conditionMutex_);
98         ready_ = false;
99     }
100 }
101 
StartPrint(const std::vector<std::string> & fileList,const std::vector<uint32_t> & fdList,std::string & taskId)102 int32_t PrintManagerClient::StartPrint(const std::vector<std::string> &fileList,
103     const std::vector<uint32_t> &fdList, std::string &taskId)
104 {
105     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
106     PRINT_HILOGD("PrintManagerClient StartPrint start.");
107     int32_t ret = E_PRINT_RPC_FAILURE;
108     if (LoadServer() && GetPrintServiceProxy()) {
109         ret = printServiceProxy_->StartPrint(fileList, fdList, taskId);
110         PRINT_HILOGD("PrintManagerClient StartPrint out ret = [%{public}d].", ret);
111     }
112     return ret;
113 }
114 
StopPrint(const std::string & taskId)115 int32_t PrintManagerClient::StopPrint(const std::string &taskId)
116 {
117     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
118     PRINT_HILOGD("PrintManagerClient StopPrint start.");
119     int32_t ret = E_PRINT_RPC_FAILURE;
120     if (LoadServer() && GetPrintServiceProxy()) {
121         ret = printServiceProxy_->StopPrint(taskId);
122         PRINT_HILOGD("PrintManagerClient StopPrint out ret = [%{public}d].", ret);
123     }
124     return ret;
125 }
126 
ConnectPrinter(const std::string & printerId)127 int32_t PrintManagerClient::ConnectPrinter(const std::string &printerId)
128 {
129     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
130     PRINT_HILOGD("PrintManagerClient ConnectPrinter start.");
131     int32_t ret = E_PRINT_RPC_FAILURE;
132     if (LoadServer() && GetPrintServiceProxy()) {
133         ret = printServiceProxy_->ConnectPrinter(printerId);
134         PRINT_HILOGD("PrintManagerClient ConnectPrinter out ret = [%{public}d].", ret);
135     }
136     return ret;
137 }
138 
DisconnectPrinter(const std::string & printerId)139 int32_t PrintManagerClient::DisconnectPrinter(const std::string &printerId)
140 {
141     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
142     PRINT_HILOGD("PrintManagerClient DisconnectPrinter start.");
143     int32_t ret = E_PRINT_RPC_FAILURE;
144     if (LoadServer() && GetPrintServiceProxy()) {
145         ret = printServiceProxy_->DisconnectPrinter(printerId);
146         PRINT_HILOGD("PrintManagerClient DisconnectPrinter out ret = [%{public}d].", ret);
147     }
148     return ret;
149 }
150 
QueryAllExtension(std::vector<PrintExtensionInfo> & extensionInfos)151 int32_t PrintManagerClient::QueryAllExtension(std::vector<PrintExtensionInfo> &extensionInfos)
152 {
153     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
154     PRINT_HILOGD("PrintManagerClient QueryAllExtension start.");
155     int32_t ret = E_PRINT_RPC_FAILURE;
156     if (LoadServer() && GetPrintServiceProxy()) {
157         ret = printServiceProxy_->QueryAllExtension(extensionInfos);
158         PRINT_HILOGD("PrintManagerClient QueryAllExtension out ret = [%{public}d].", ret);
159     }
160     return ret;
161 }
162 
StartDiscoverPrinter(const std::vector<std::string> & extensionList)163 int32_t PrintManagerClient::StartDiscoverPrinter(const std::vector<std::string> &extensionList)
164 {
165     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
166     PRINT_HILOGD("PrintManagerClient StartDiscoverPrinter start.");
167     int32_t ret = E_PRINT_RPC_FAILURE;
168     if (LoadServer() && GetPrintServiceProxy()) {
169         ret = printServiceProxy_->StartDiscoverPrinter(extensionList);
170         PRINT_HILOGD("PrintManagerClient StartDiscoverPrinter out ret = [%{public}d].", ret);
171     }
172     return ret;
173 }
174 
StopDiscoverPrinter()175 int32_t PrintManagerClient::StopDiscoverPrinter()
176 {
177     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
178     PRINT_HILOGD("PrintManagerClient StopDiscoverPrinter start.");
179     int32_t ret = E_PRINT_RPC_FAILURE;
180     if (LoadServer() && GetPrintServiceProxy()) {
181         ret = printServiceProxy_->StopDiscoverPrinter();
182         PRINT_HILOGD("PrintManagerClient StopDiscoverPrinter out ret = [%{public}d].", ret);
183     }
184     return ret;
185 }
186 
StartPrintJob(PrintJob & jobinfo)187 int32_t PrintManagerClient::StartPrintJob(PrintJob &jobinfo)
188 {
189     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
190     PRINT_HILOGD("PrintManagerClient StartPrintJob start.");
191     int32_t ret = E_PRINT_RPC_FAILURE;
192     if (LoadServer() && GetPrintServiceProxy()) {
193         ret = printServiceProxy_->StartPrintJob(jobinfo);
194         PRINT_HILOGD("PrintManagerClient StartPrintJob out ret = [%{public}d].", ret);
195     }
196     return ret;
197 }
198 
CancelPrintJob(const std::string & jobId)199 int32_t PrintManagerClient::CancelPrintJob(const std::string &jobId)
200 {
201     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
202     PRINT_HILOGD("PrintManagerClient CancelPrintJob start.");
203     int32_t ret = E_PRINT_RPC_FAILURE;
204     if (LoadServer() && GetPrintServiceProxy()) {
205         ret = printServiceProxy_->CancelPrintJob(jobId);
206         PRINT_HILOGD("PrintManagerClient CancelPrintJob out ret = [%{public}d].", ret);
207     }
208     return ret;
209 }
210 
AddPrinters(const std::vector<PrinterInfo> & printerInfos)211 int32_t PrintManagerClient::AddPrinters(const std::vector<PrinterInfo> &printerInfos)
212 {
213     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
214     PRINT_HILOGD("PrintManagerClient AddPrinters start.");
215     int32_t ret = E_PRINT_RPC_FAILURE;
216     if (LoadServer() && GetPrintServiceProxy()) {
217         ret = printServiceProxy_->AddPrinters(printerInfos);
218         PRINT_HILOGD("PrintManagerClient AddPrinters out ret = [%{public}d].", ret);
219     }
220     if (ret != E_PRINT_NONE) {
221         PRINT_HILOGE("Failed to query printerList");
222     }
223     return ret;
224 }
225 
RemovePrinters(const std::vector<std::string> & printerIds)226 int32_t PrintManagerClient::RemovePrinters(const std::vector<std::string> &printerIds)
227 {
228     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
229     PRINT_HILOGD("PrintManagerClient RemovePrinters start.");
230     int32_t ret = E_PRINT_RPC_FAILURE;
231     if (LoadServer() && GetPrintServiceProxy()) {
232         ret = printServiceProxy_->RemovePrinters(printerIds);
233         PRINT_HILOGD("PrintManagerClient RemovePrinters out ret = [%{public}d].", ret);
234     }
235     return ret;
236 }
237 
UpdatePrinters(const std::vector<PrinterInfo> & printerInfos)238 int32_t PrintManagerClient::UpdatePrinters(const std::vector<PrinterInfo> &printerInfos)
239 {
240     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
241     PRINT_HILOGD("PrintManagerClient UpdatePrinters start.");
242     int32_t ret = E_PRINT_RPC_FAILURE;
243     if (LoadServer() && GetPrintServiceProxy()) {
244         ret = printServiceProxy_->UpdatePrinters(printerInfos);
245         PRINT_HILOGD("PrintManagerClient UpdatePrinters out ret = [%{public}d].", ret);
246     }
247     return ret;
248 }
249 
UpdatePrinterState(const std::string & printerId,uint32_t state)250 int32_t PrintManagerClient::UpdatePrinterState(const std::string &printerId, uint32_t state)
251 {
252     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
253     PRINT_HILOGD("PrintManagerClient UpdatePrinterState start.");
254     int32_t ret = E_PRINT_RPC_FAILURE;
255     if (LoadServer() && GetPrintServiceProxy()) {
256         ret = printServiceProxy_->UpdatePrinterState(printerId, state);
257         PRINT_HILOGD("PrintManagerClient UpdatePrinterState out ret = [%{public}d].", ret);
258     }
259     return ret;
260 }
261 
UpdatePrintJobStateForNormalApp(const std::string & jobId,uint32_t state,uint32_t subState)262 int32_t PrintManagerClient::UpdatePrintJobStateForNormalApp(
263     const std::string &jobId, uint32_t state, uint32_t subState)
264 {
265     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
266     PRINT_HILOGI("PrintManagerClient UpdatePrintJobStateForNormalApp start.");
267     int32_t ret = E_PRINT_RPC_FAILURE;
268     if (LoadServer() && GetPrintServiceProxy()) {
269         ret = printServiceProxy_->UpdatePrintJobStateForNormalApp(jobId, state, subState);
270         PRINT_HILOGI("PrintManagerClient UpdatePrintJobStateForNormalApp out ret = [%{public}d].", ret);
271     }
272     return ret;
273 }
274 
UpdatePrintJobStateOnlyForSystemApp(const std::string & jobId,uint32_t state,uint32_t subState)275 int32_t PrintManagerClient::UpdatePrintJobStateOnlyForSystemApp(
276     const std::string &jobId, uint32_t state, uint32_t subState)
277 {
278     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
279     PRINT_HILOGD("PrintManagerClient UpdatePrintJobStateOnlyForSystemApp start.");
280     int32_t ret = E_PRINT_RPC_FAILURE;
281     if (LoadServer() && GetPrintServiceProxy()) {
282         ret = printServiceProxy_->UpdatePrintJobStateOnlyForSystemApp(jobId, state, subState);
283         PRINT_HILOGD("PrintManagerClient UpdatePrintJobStateOnlyForSystemApp out ret = [%{public}d].", ret);
284     }
285     return ret;
286 }
287 
UpdateExtensionInfo(const std::string & extInfo)288 int32_t PrintManagerClient::UpdateExtensionInfo(const std::string &extInfo)
289 {
290     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
291     PRINT_HILOGD("PrintManagerClient UpdateExtensionInfo start.");
292     int32_t ret = E_PRINT_RPC_FAILURE;
293     if (LoadServer() && GetPrintServiceProxy()) {
294         ret = printServiceProxy_->UpdateExtensionInfo(extInfo);
295         PRINT_HILOGD("PrintManagerClient UpdateExtensionInfo out ret = [%{public}d].", ret);
296     }
297     return ret;
298 }
299 
RequestPreview(const PrintJob & jobinfo,std::string & previewResult)300 int32_t PrintManagerClient::RequestPreview(const PrintJob &jobinfo, std::string &previewResult)
301 {
302     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
303     PRINT_HILOGD("PrintManagerClient RequestPreview start.");
304     int32_t ret = E_PRINT_RPC_FAILURE;
305     if (LoadServer() && GetPrintServiceProxy()) {
306         ret = printServiceProxy_->RequestPreview(jobinfo, previewResult);
307         PRINT_HILOGD("PrintManagerClient RequestPreview out ret = [%{public}d].", ret);
308     }
309     return ret;
310 }
311 
QueryPrinterCapability(const std::string & printerId)312 int32_t PrintManagerClient::QueryPrinterCapability(const std::string &printerId)
313 {
314     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
315     PRINT_HILOGD("PrintManagerClient QueryPrinterCapability start.");
316     int32_t ret = E_PRINT_RPC_FAILURE;
317     if (LoadServer() && GetPrintServiceProxy()) {
318         ret = printServiceProxy_->QueryPrinterCapability(printerId);
319         PRINT_HILOGD("PrintManagerClient QueryPrinterCapability out ret = [%{public}d].", ret);
320     }
321     return ret;
322 }
323 
QueryPrinterInfoByPrinterId(const std::string & printerId,PrinterInfo & info)324 int32_t PrintManagerClient::QueryPrinterInfoByPrinterId(const std::string &printerId, PrinterInfo &info)
325 {
326     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
327     PRINT_HILOGD("PrintManagerClient QueryPrinterInfoByPrinterId start.");
328     int32_t ret = E_PRINT_RPC_FAILURE;
329     if (LoadServer() && GetPrintServiceProxy()) {
330         ret = printServiceProxy_->QueryPrinterInfoByPrinterId(printerId, info);
331         PRINT_HILOGD("PrintManagerClient QueryPrinterInfoByPrinterId out ret = [%{public}d].", ret);
332     }
333     return ret;
334 }
335 
QueryAddedPrinter(std::vector<std::string> & printerNameList)336 int32_t PrintManagerClient::QueryAddedPrinter(std::vector<std::string> &printerNameList)
337 {
338     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
339     PRINT_HILOGD("PrintManagerClient QueryAddedPrinter start.");
340     int32_t ret = E_PRINT_RPC_FAILURE;
341     if (LoadServer() && GetPrintServiceProxy()) {
342         ret = printServiceProxy_->QueryAddedPrinter(printerNameList);
343         PRINT_HILOGD("PrintManagerClient QueryAddedPrinter out ret = [%{public}d].", ret);
344     }
345     return ret;
346 }
347 
QueryPrinterProperties(const std::string & printerId,const std::vector<std::string> & keyList,std::vector<std::string> & valueList)348 int32_t PrintManagerClient::QueryPrinterProperties(const std::string &printerId,
349     const std::vector<std::string> &keyList, std::vector<std::string> &valueList)
350 {
351     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
352     PRINT_HILOGD("PrintManagerClient QueryPrinterProperties start.");
353     int32_t ret = E_PRINT_RPC_FAILURE;
354     if (LoadServer() && GetPrintServiceProxy()) {
355         ret = printServiceProxy_->QueryPrinterProperties(printerId, keyList, valueList);
356         PRINT_HILOGD("PrintManagerClient QueryPrinterProperties out ret = [%{public}d].", ret);
357     }
358     return ret;
359 }
360 
StartNativePrintJob(PrintJob & printJob)361 int32_t PrintManagerClient::StartNativePrintJob(PrintJob &printJob)
362 {
363     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
364     PRINT_HILOGD("PrintManagerClient StartNativePrintJob start.");
365     int32_t ret = E_PRINT_RPC_FAILURE;
366     if (LoadServer() && GetPrintServiceProxy()) {
367         ret = printServiceProxy_->StartNativePrintJob(printJob);
368         PRINT_HILOGD("PrintManagerClient QueryPrinterProperties out ret = [%{public}d].", ret);
369     }
370     return ret;
371 }
372 
SetPrinterPreference(const std::string & printerId,const PrinterPreferences & printerPreference)373 int32_t PrintManagerClient::SetPrinterPreference(
374     const std::string &printerId, const PrinterPreferences &printerPreference)
375 {
376     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
377     PRINT_HILOGI("PrintManagerClient SetPrinterPreference start.");
378     int32_t ret = E_PRINT_RPC_FAILURE;
379     if (LoadServer() && GetPrintServiceProxy()) {
380         ret = printServiceProxy_->SetPrinterPreference(printerId, printerPreference);
381         PRINT_HILOGI("PrintManagerClient SetPrinterPreference out ret = [%{public}d].", ret);
382     }
383     return ret;
384 }
385 
AddPrinterToDiscovery(const PrinterInfo & printerInfo)386 int32_t PrintManagerClient::AddPrinterToDiscovery(const PrinterInfo &printerInfo)
387 {
388     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
389     PRINT_HILOGD("PrintManagerClient AddPrinterToDiscovery start.");
390     int32_t ret = E_PRINT_RPC_FAILURE;
391     if (LoadServer() && GetPrintServiceProxy()) {
392         ret = printServiceProxy_->AddPrinterToDiscovery(printerInfo);
393         PRINT_HILOGD("PrintManagerClient AddPrinterToDiscovery out ret = [%{public}d].", ret);
394     }
395     return ret;
396 }
397 
UpdatePrinterInDiscovery(const PrinterInfo & printerInfo)398 int32_t PrintManagerClient::UpdatePrinterInDiscovery(const PrinterInfo &printerInfo)
399 {
400     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
401     printerInfo.Dump();
402 
403     int32_t ret = E_PRINT_RPC_FAILURE;
404     if (LoadServer() && GetPrintServiceProxy()) {
405         ret = printServiceProxy_->UpdatePrinterInDiscovery(printerInfo);
406         PRINT_HILOGD("PrintManagerClient UpdatePrinterInDiscovery out ret = [%{public}d].", ret);
407     }
408     return ret;
409 }
410 
RemovePrinterFromDiscovery(const std::string & printerId)411 int32_t PrintManagerClient::RemovePrinterFromDiscovery(const std::string &printerId)
412 {
413     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
414     PRINT_HILOGD("PrintManagerClient RemovePrinterFromDiscovery start.");
415     int32_t ret = E_PRINT_RPC_FAILURE;
416     if (LoadServer() && GetPrintServiceProxy()) {
417         ret = printServiceProxy_->RemovePrinterFromDiscovery(printerId);
418         PRINT_HILOGD("PrintManagerClient RemovePrinterFromDiscovery out ret = [%{public}d].", ret);
419     }
420     return ret;
421 }
422 
UpdatePrinterInSystem(const PrinterInfo & printerInfo)423 int32_t PrintManagerClient::UpdatePrinterInSystem(const PrinterInfo &printerInfo)
424 {
425     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
426     printerInfo.Dump();
427 
428     int32_t ret = E_PRINT_RPC_FAILURE;
429     if (LoadServer() && GetPrintServiceProxy()) {
430         ret = printServiceProxy_->UpdatePrinterInSystem(printerInfo);
431         PRINT_HILOGD("PrintManagerClient UpdatePrinterInSystem out ret = [%{public}d].", ret);
432     }
433     return ret;
434 }
435 
QueryAllPrintJob(std::vector<PrintJob> & printJobs)436 int32_t PrintManagerClient::QueryAllPrintJob(std::vector<PrintJob> &printJobs)
437 {
438     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
439     PRINT_HILOGD("PrintManagerClient QueryAllPrintJob start.");
440     int32_t ret = E_PRINT_RPC_FAILURE;
441     if (LoadServer() && GetPrintServiceProxy()) {
442         ret = printServiceProxy_->QueryAllPrintJob(printJobs);
443         PRINT_HILOGD("PrintManagerClient QueryAllPrintJob out ret = [%{public}d].", ret);
444     }
445     return ret;
446 }
447 
QueryPrintJobById(std::string & printJobId,PrintJob & printjob)448 int32_t PrintManagerClient::QueryPrintJobById(std::string &printJobId, PrintJob &printjob)
449 {
450     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
451     PRINT_HILOGD("PrintManagerClient QueryPrintJobById start.");
452     int32_t ret = E_PRINT_RPC_FAILURE;
453     if (LoadServer() && GetPrintServiceProxy()) {
454         ret = printServiceProxy_->QueryPrintJobById(printJobId, printjob);
455         PRINT_HILOGD("PrintManagerClient QueryPrintJobById out ret = [%{public}d].", ret);
456     }
457     return ret;
458 }
459 
AddPrinterToCups(const std::string & printerUri,const std::string & printerName,const std::string & printerMake)460 int32_t PrintManagerClient::AddPrinterToCups(const std::string &printerUri, const std::string &printerName,
461     const std::string &printerMake)
462 {
463     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
464     PRINT_HILOGD("PrintManagerClient AddPrinterToCups start.");
465     int32_t ret = E_PRINT_RPC_FAILURE;
466     if (LoadServer() && GetPrintServiceProxy()) {
467         ret = printServiceProxy_->AddPrinterToCups(printerUri, printerName, printerMake);
468         PRINT_HILOGD("PrintManagerClient AddPrinterToCups out ret = [%{public}d].", ret);
469     }
470     return ret;
471 }
472 
QueryPrinterCapabilityByUri(const std::string & printerUri,const std::string & printerId,PrinterCapability & printerCaps)473 int32_t PrintManagerClient::QueryPrinterCapabilityByUri(const std::string &printerUri, const std::string &printerId,
474     PrinterCapability &printerCaps)
475 {
476     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
477     PRINT_HILOGD("PrintManagerClient QueryPrinterCapabilityByUri start.");
478     int32_t ret = E_PRINT_RPC_FAILURE;
479     if (LoadServer() && GetPrintServiceProxy()) {
480         ret = printServiceProxy_->QueryPrinterCapabilityByUri(printerUri, printerId, printerCaps);
481         PRINT_HILOGD("PrintManagerClient QueryPrinterCapabilityByUri out ret = [%{public}d].", ret);
482     }
483     return ret;
484 }
485 
NotifyPrintServiceEvent(std::string & jobId,uint32_t event)486 int32_t PrintManagerClient::NotifyPrintServiceEvent(std::string &jobId, uint32_t event)
487 {
488     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
489     PRINT_HILOGD("PrintManagerClient NotifyPrintServiceEvent start.");
490     int32_t ret = E_PRINT_RPC_FAILURE;
491     if (LoadServer() && GetPrintServiceProxy()) {
492         ret = printServiceProxy_->NotifyPrintServiceEvent(jobId, event);
493         PRINT_HILOGD("PrintManagerClient NotifyPrintServiceEvent out ret = [%{public}d].", ret);
494     }
495     return ret;
496 }
497 
SetDefaultPrinter(const std::string & printerId,uint32_t type)498 int32_t PrintManagerClient::SetDefaultPrinter(const std::string &printerId, uint32_t type)
499 {
500     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
501     PRINT_HILOGD("PrintManagerClient SetDefaultPrinter start.");
502     int32_t ret = E_PRINT_RPC_FAILURE;
503     if (LoadServer() && GetPrintServiceProxy()) {
504         ret = printServiceProxy_->SetDefaultPrinter(printerId, type);
505         PRINT_HILOGD("PrintManagerClient SetDefaultPrinter out ret = [%{public}d].", ret);
506     }
507     return ret;
508 }
509 
DeletePrinterFromCups(const std::string & printerName)510 int32_t PrintManagerClient::DeletePrinterFromCups(const std::string &printerName)
511 {
512     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
513     PRINT_HILOGD("PrintManagerClient DeletePrinterFromCups start.");
514     int32_t ret = E_PRINT_RPC_FAILURE;
515     if (LoadServer() && GetPrintServiceProxy()) {
516         ret = printServiceProxy_->DeletePrinterFromCups(printerName);
517         PRINT_HILOGD("PrintManagerClient DeletePrinterFromCups out ret = [%{public}d].", ret);
518     }
519     return ret;
520 }
521 
DiscoverUsbPrinters(std::vector<PrinterInfo> & printers)522 int32_t PrintManagerClient::DiscoverUsbPrinters(std::vector<PrinterInfo> &printers)
523 {
524     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
525     PRINT_HILOGD("PrintManagerClient DiscoverUsbPrinters start.");
526     int32_t ret = E_PRINT_RPC_FAILURE;
527     if (LoadServer() && GetPrintServiceProxy()) {
528         ret = printServiceProxy_->DiscoverUsbPrinters(printers);
529         PRINT_HILOGD("PrintManagerClient DiscoverUsbPrinters out ret = [%{public}d].", ret);
530     }
531     return ret;
532 }
533 
On(const std::string & taskId,const std::string & type,const sptr<IPrintCallback> & listener)534 int32_t PrintManagerClient::On(const std::string &taskId, const std::string &type, const sptr<IPrintCallback> &listener)
535 {
536     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
537     PRINT_HILOGD("PrintManagerClient On start.");
538     int32_t ret = E_PRINT_RPC_FAILURE;
539     if (LoadServer() && GetPrintServiceProxy()) {
540         ret = printServiceProxy_->On(taskId, type, listener);
541         PRINT_HILOGD("PrintManagerClient On out ret = [%{public}d].", ret);
542     }
543     return ret;
544 }
545 
Off(const std::string & taskId,const std::string & type)546 int32_t PrintManagerClient::Off(const std::string &taskId, const std::string &type)
547 {
548     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
549     PRINT_HILOGD("PrintManagerClient Off start.");
550     int32_t ret = E_PRINT_RPC_FAILURE;
551     if (LoadServer() && GetPrintServiceProxy()) {
552         ret = printServiceProxy_->Off(taskId, type);
553         PRINT_HILOGD("PrintManagerClient Off out ret = [%{public}d].", ret);
554     }
555     return ret;
556 }
557 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const std::shared_ptr<PrintAttributes> & printAttributes)558 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
559     const std::shared_ptr<PrintAttributes> &printAttributes)
560 {
561     std::string taskId = "";
562     return Print(printJobName, listener, *printAttributes, taskId, nullptr);
563 }
564 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const std::shared_ptr<PrintAttributes> & printAttributes,void * contextToken)565 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
566     const std::shared_ptr<PrintAttributes> &printAttributes, void* contextToken)
567 {
568     std::string taskId = "";
569     return Print(printJobName, listener, *printAttributes, taskId, contextToken);
570 }
571 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes)572 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
573     const PrintAttributes &printAttributes)
574 {
575     std::string taskId = "";
576     return Print(printJobName, listener, printAttributes, taskId, nullptr);
577 }
578 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes,void * contextToken)579 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
580     const PrintAttributes &printAttributes, void* contextToken)
581 {
582     std::string taskId = "";
583     return Print(printJobName, listener, printAttributes, taskId, contextToken);
584 }
585 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes,std::string & taskId)586 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
587     const PrintAttributes &printAttributes, std::string &taskId)
588 {
589     return Print(printJobName, listener, printAttributes, taskId, nullptr);
590 }
591 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes,std::string & taskId,void * uiContent)592 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
593     const PrintAttributes &printAttributes, std::string &taskId, void* uiContent)
594 {
595     if (uiContent == nullptr) {
596         PRINT_HILOGE("uiContent is nullptr.");
597         return E_PRINT_INVALID_PARAMETER;
598     }
599     PRINT_HILOGI("PrintManagerClient Print start.");
600     if (taskId.empty()) {
601         taskId = PrintUtils::GetPrintJobId();
602         std::shared_ptr<AdapterParam> adapterParam = std::make_shared<AdapterParam>();
603         if (adapterParam == nullptr) {
604             PRINT_HILOGE("create adapterParam failed.");
605             return E_PRINT_SERVER_FAILURE;
606         }
607         adapterParam->documentName = printJobName;
608         adapterParam->isCheckFdList = false;
609         adapterParam->printAttributes = printAttributes;
610         AAFwk::Want want;
611         SetWantParam(want, taskId);
612         PrintUtils::BuildAdapterParam(adapterParam, want);
613 
614         OHOS::Ace::ModalUIExtensionConfig config;
615         config.isProhibitBack = true;
616         auto printUiContent = static_cast<OHOS::Ace::UIContent *>(uiContent);
617         auto callback = std::make_shared<PrintInnerkitModalUICallback>(printUiContent);
618         OHOS::Ace::ModalUIExtensionCallbacks extensionCallbacks = {
619             [callback](int32_t releaseCode) { callback->OnRelease(releaseCode); },
620             [callback](int32_t resultCode, const OHOS::AAFwk::Want& result) {
621                 callback->OnResultForModal(resultCode, result);
622             },
623             [callback](const OHOS::AAFwk::WantParams& request) { callback->OnReceive(request); },
624             [callback](int32_t code, const std::string& name, const std::string& message) {
625                 callback->OnError(code, name, message);
626             }
627         };
628         int32_t sessionId = printUiContent->CreateModalUIExtension(want, extensionCallbacks, config);
629         PRINT_HILOGI("StartUIExtensionAbility sessionId %{public}d", sessionId);
630         if (callback != nullptr) {
631             callback->SetSessionId(sessionId);
632         }
633     }
634 
635     auto func = [printJobName, listener, printAttributes, &taskId](sptr<IPrintService> serviceProxy) {
636         serviceProxy->On("", PRINT_CALLBACK_ADAPTER, listener);
637         return serviceProxy->PrintByAdapter(printJobName, printAttributes, taskId);
638     };
639     return CALL_COMMON_CLIENT(func);
640 }
641 
SetWantParam(AAFwk::Want & want,std::string & taskId)642 void PrintManagerClient::SetWantParam(AAFwk::Want &want, std::string &taskId)
643 {
644     std::vector<std::string> fileList;
645     want.SetElementName(SPOOLER_BUNDLE_NAME, SPOOLER_PREVIEW_ABILITY_NAME);
646     want.SetParam(LAUNCH_PARAMETER_JOB_ID, taskId);
647     want.SetParam(LAUNCH_PARAMETER_FILE_LIST, fileList);
648     int32_t callerTokenId = static_cast<int32_t>(IPCSkeleton::GetCallingTokenID());
649     int32_t callerUid = IPCSkeleton::GetCallingUid();
650     int32_t callerPid = IPCSkeleton::GetCallingPid();
651     std::string callerPkg = PrintUtils::GetBundleNameForUid(callerUid);
652     want.SetParam(AAFwk::Want::PARAM_RESV_CALLER_TOKEN, callerTokenId);
653     want.SetParam(AAFwk::Want::PARAM_RESV_CALLER_UID, callerUid);
654     want.SetParam(AAFwk::Want::PARAM_RESV_CALLER_PID, callerPid);
655     want.SetParam(CALLER_PKG_NAME, callerPkg);
656     want.SetParam(UI_EXTENSION_TYPE_NAME, PRINT_UI_EXTENSION_TYPE);
657     want.SetParam(TOKEN_KEY, true);
658 }
659 
StartGetPrintFile(const std::string & jobId,const PrintAttributes & printAttributes,const uint32_t fd)660 int32_t PrintManagerClient::StartGetPrintFile(const std::string &jobId, const PrintAttributes &printAttributes,
661     const uint32_t fd)
662 {
663     auto func = [jobId, printAttributes, fd](sptr<IPrintService> serviceProxy) {
664         return serviceProxy->StartGetPrintFile(jobId, printAttributes, fd);
665     };
666     return CALL_COMMON_CLIENT(func);
667 }
668 
NotifyPrintService(const std::string & jobId,const std::string & type)669 int32_t PrintManagerClient::NotifyPrintService(const std::string &jobId, const std::string &type)
670 {
671     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
672     PRINT_HILOGD("PrintManagerClient NotifyPrintService start.");
673     int32_t ret = E_PRINT_RPC_FAILURE;
674     if (LoadServer() && GetPrintServiceProxy()) {
675         ret = printServiceProxy_->NotifyPrintService(jobId, type);
676         PRINT_HILOGD("PrintManagerClient NotifyPrintService out ret = [%{public}d].", ret);
677     }
678     return ret;
679 }
680 
runBase(const char * callerFunName,std::function<int32_t (sptr<IPrintService>)> func)681 int32_t PrintManagerClient::runBase(const char* callerFunName, std::function<int32_t(sptr<IPrintService>)> func)
682 {
683     PRINT_HILOGI("PrintManagerClient %{public}s start.", callerFunName);
684     int32_t ret = E_PRINT_RPC_FAILURE;
685     if (!LoadServer()) {
686         PRINT_HILOGE("LoadServer error");
687         return ret;
688     }
689 
690     if (!GetPrintServiceProxy()) {
691         PRINT_HILOGE("GetPrintServiceProxy error");
692         return ret;
693     }
694 
695     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
696     ret = func(printServiceProxy_);
697     PRINT_HILOGI("PrintManagerClient %{public}s end ret = [%{public}d].", callerFunName, ret);
698     return ret;
699 }
700 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrintExtCallback cb)701 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
702     uint32_t callbackId, PrintExtCallback cb)
703 {
704     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
705     if (callbackId >= PRINT_EXTCB_MAX) {
706         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
707         return E_PRINT_INVALID_PARAMETER;
708     }
709     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
710     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
711     auto it = extCallbackMap_.find(extensionCID);
712     if (it == extCallbackMap_.end()) {
713         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
714         if (callbackStub != nullptr) {
715             callbackStub->SetExtCallback(cb);
716             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
717         }
718     } else {
719         callbackStub = it->second;
720         callbackStub->SetExtCallback(cb);
721     }
722     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
723     int32_t ret = E_PRINT_RPC_FAILURE;
724     if (LoadServer() && GetPrintServiceProxy()) {
725         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
726         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
727     }
728     return ret;
729 }
730 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrintJobCallback cb)731 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
732     uint32_t callbackId, PrintJobCallback cb)
733 {
734     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
735     if (callbackId >= PRINT_EXTCB_MAX) {
736         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
737         return E_PRINT_INVALID_PARAMETER;
738     }
739 
740     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
741     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
742     auto it = extCallbackMap_.find(extensionCID);
743     if (it == extCallbackMap_.end()) {
744         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
745         if (callbackStub != nullptr) {
746             callbackStub->SetPrintJobCallback(cb);
747             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
748         }
749     } else {
750         callbackStub = it->second;
751         callbackStub->SetPrintJobCallback(cb);
752     }
753     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
754     int32_t ret = E_PRINT_RPC_FAILURE;
755     if (LoadServer() && GetPrintServiceProxy()) {
756         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
757         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
758     }
759     return ret;
760 }
761 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrinterCapabilityCallback cb)762 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
763     uint32_t callbackId, PrinterCapabilityCallback cb)
764 {
765     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
766     if (callbackId >= PRINT_EXTCB_MAX) {
767         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
768         return E_PRINT_INVALID_PARAMETER;
769     }
770 
771     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
772     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
773     auto it = extCallbackMap_.find(extensionCID);
774     if (it == extCallbackMap_.end()) {
775         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
776         if (callbackStub != nullptr) {
777             callbackStub->SetCapabilityCallback(cb);
778             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
779         }
780     } else {
781         callbackStub = it->second;
782         callbackStub->SetCapabilityCallback(cb);
783     }
784     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
785     int32_t ret = E_PRINT_RPC_FAILURE;
786     if (LoadServer() && GetPrintServiceProxy()) {
787         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
788         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
789     }
790     return ret;
791 }
792 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrinterCallback cb)793 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
794     uint32_t callbackId, PrinterCallback cb)
795 {
796     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
797     if (callbackId >= PRINT_EXTCB_MAX) {
798         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
799         return E_PRINT_INVALID_PARAMETER;
800     }
801 
802     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
803     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
804     auto it = extCallbackMap_.find(extensionCID);
805     if (it == extCallbackMap_.end()) {
806         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
807         if (callbackStub != nullptr) {
808             callbackStub->SetPrinterCallback(cb);
809             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
810         }
811     } else {
812         callbackStub = it->second;
813         callbackStub->SetPrinterCallback(cb);
814     }
815     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
816     int32_t ret = E_PRINT_RPC_FAILURE;
817     if (LoadServer() && GetPrintServiceProxy()) {
818         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
819         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
820     }
821     return ret;
822 }
823 
UnregisterAllExtCallback(const std::string & extensionId)824 int32_t PrintManagerClient::UnregisterAllExtCallback(const std::string &extensionId)
825 {
826     int32_t ret = E_PRINT_RPC_FAILURE;
827     {
828         std::lock_guard<std::recursive_mutex> lock(proxyLock_);
829         PRINT_HILOGD("PrintManagerClient UnregisterAllExtCallback start.");
830         if (LoadServer() && GetPrintServiceProxy()) {
831             ret = printServiceProxy_->UnregisterAllExtCallback(extensionId);
832             PRINT_HILOGD("PrintManagerClient UnregisterAllExtCallback out ret = [%{public}d].", ret);
833         }
834     }
835     extCallbackMap_.clear();
836     return ret;
837 }
838 
SetNativePrinterChangeCallback(const std::string & type,NativePrinterChangeCallback cb)839 int32_t PrintManagerClient::SetNativePrinterChangeCallback(const std::string &type, NativePrinterChangeCallback cb)
840 {
841     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
842     int32_t ret = E_PRINT_RPC_FAILURE;
843     PRINT_HILOGI("PrintManagerClient SetNativePrinterChangeCallback start");
844     if (LoadServer() && GetPrintServiceProxy()) {
845         if (cb != nullptr) {
846             sptr<PrintCallback> callback = new (std::nothrow) PrintCallback;
847             if (callback != nullptr) {
848                 callback->SetNativePrinterChangeCallback(cb);
849                 ret = printServiceProxy_->RegisterPrinterCallback(type, callback);
850             } else {
851                 ret = E_PRINT_GENERIC_FAILURE;
852             }
853         } else {
854             ret = printServiceProxy_->UnregisterPrinterCallback(type);
855         }
856     }
857     PRINT_HILOGD("PrintManagerClient SetNativePrinterChangeCallback out ret = [%{public}d].", ret);
858     return ret;
859 }
860 
LoadExtSuccess(const std::string & extensionId)861 int32_t PrintManagerClient::LoadExtSuccess(const std::string &extensionId)
862 {
863     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
864     PRINT_HILOGD("PrintManagerClient LoadExtSuccess start.");
865     int32_t ret = E_PRINT_RPC_FAILURE;
866     if (LoadServer() && GetPrintServiceProxy()) {
867         ret = printServiceProxy_->LoadExtSuccess(extensionId);
868         PRINT_HILOGD("PrintManagerClient LoadExtSuccess out ret = [%{public}d].", ret);
869     }
870     return ret;
871 }
872 
LoadServer()873 bool PrintManagerClient::LoadServer()
874 {
875     {
876         std::unique_lock<std::mutex> lock(conditionMutex_);
877         if (ready_) {
878             return true;
879         }
880     }
881 
882     std::lock_guard<std::mutex> lock(loadMutex_);
883     auto sm = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
884     if (sm == nullptr) {
885         PRINT_HILOGE("GetSystemAbilityManager return null");
886         return false;
887     }
888 
889     sptr<PrintSyncLoadCallback> loadCallback_ = new (std::nothrow) PrintSyncLoadCallback();
890     if (loadCallback_ == nullptr) {
891         PRINT_HILOGE("new PrintSyncLoadCallback fail");
892         return false;
893     }
894 
895     int32_t result = sm->LoadSystemAbility(PRINT_SERVICE_ID, loadCallback_);
896     if (result != ERR_OK) {
897         PRINT_HILOGE("LoadSystemAbility %{public}d failed, result: %{public}d", PRINT_SERVICE_ID, result);
898         return false;
899     }
900 
901     {
902         std::unique_lock<std::mutex> conditionLock(conditionMutex_);
903         auto waitStatus = syncCon_.wait_for(
904             conditionLock, std::chrono::milliseconds(LOAD_SA_TIMEOUT_MS), [this]() { return ready_; });
905         if (!waitStatus) {
906             PRINT_HILOGE("print server load sa timeout");
907             return false;
908         }
909     }
910     return true;
911 }
912 
LoadServerSuccess()913 void PrintManagerClient::LoadServerSuccess()
914 {
915     std::unique_lock<std::mutex> lock(conditionMutex_);
916     ready_ = true;
917     syncCon_.notify_one();
918     PRINT_HILOGD("load print server success");
919 }
920 
LoadServerFail()921 void PrintManagerClient::LoadServerFail()
922 {
923     std::unique_lock<std::mutex> lock(conditionMutex_);
924     ready_ = false;
925     PRINT_HILOGE("load print server fail");
926 }
SetProxy(const sptr<IRemoteObject> & obj)927 void PrintManagerClient::SetProxy(const sptr<IRemoteObject> &obj)
928 {
929     if (printServiceProxy_ != nullptr) {
930         auto serviceRemote = printServiceProxy_->AsObject();
931         if (serviceRemote != nullptr) {
932             serviceRemote->RemoveDeathRecipient(deathRecipient_);
933             printServiceProxy_ = nullptr;
934             deathRecipient_ = nullptr;
935         }
936     }
937     deathRecipient_ = new (std::nothrow) PrintSaDeathRecipient();
938     if (deathRecipient_ != nullptr) {
939         obj->AddDeathRecipient(deathRecipient_);
940         PRINT_HILOGD("Getting PrintManagerClientProxy succeeded.");
941     }
942     printServiceProxy_ = iface_cast<IPrintService>(obj);
943 }
ResetProxy()944 void PrintManagerClient::ResetProxy()
945 {
946     printServiceProxy_ = nullptr;
947 }
948 
Init()949 int32_t PrintManagerClient::Init()
950 {
951     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
952     PRINT_HILOGI("nativePrint Init start.");
953     int32_t ret = E_PRINT_RPC_FAILURE;
954     if (LoadServer() && GetPrintServiceProxy()) {
955         ret = printServiceProxy_->StartService();
956     }
957     PRINT_HILOGD("PrintManagerClient Init out ret = [%{public}d].", ret);
958     return ret;
959 }
960 
Release()961 int32_t PrintManagerClient::Release()
962 {
963     SetNativePrinterChangeCallback(PRINTER_DISCOVER_EVENT_TYPE, nullptr);
964     SetNativePrinterChangeCallback(PRINTER_CHANGE_EVENT_TYPE, nullptr);
965     return E_PRINT_NONE;
966 }
967 } // namespace OHOS::Print
968