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 
GetPrinterPreference(const std::string & printerId,std::string & printerPreference)373 int32_t PrintManagerClient::GetPrinterPreference(const std::string &printerId, std::string &printerPreference)
374 {
375     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
376     PRINT_HILOGI("PrintManagerClient GetPrinterPreference start.");
377     int32_t ret = E_PRINT_RPC_FAILURE;
378     if (LoadServer() && GetPrintServiceProxy()) {
379         ret = printServiceProxy_->GetPrinterPreference(printerId, printerPreference);
380         PRINT_HILOGI("PrintManagerClient GetPrinterPreference out ret = [%{public}d].", ret);
381     }
382     return ret;
383 }
384 
SetPrinterPreference(const std::string & printerId,const std::string & printerPreference)385 int32_t PrintManagerClient::SetPrinterPreference(const std::string &printerId, const std::string &printerPreference)
386 {
387     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
388     PRINT_HILOGI("PrintManagerClient SetPrinterPreference start.");
389     int32_t ret = E_PRINT_RPC_FAILURE;
390     if (LoadServer() && GetPrintServiceProxy()) {
391         ret = printServiceProxy_->SetPrinterPreference(printerId, printerPreference);
392         PRINT_HILOGI("PrintManagerClient SetPrinterPreference out ret = [%{public}d].", ret);
393     }
394     return ret;
395 }
396 
AddPrinterToDiscovery(const PrinterInfo & printerInfo)397 int32_t PrintManagerClient::AddPrinterToDiscovery(const PrinterInfo &printerInfo)
398 {
399     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
400     PRINT_HILOGD("PrintManagerClient AddPrinterToDiscovery start.");
401     int32_t ret = E_PRINT_RPC_FAILURE;
402     if (LoadServer() && GetPrintServiceProxy()) {
403         ret = printServiceProxy_->AddPrinterToDiscovery(printerInfo);
404         PRINT_HILOGD("PrintManagerClient AddPrinterToDiscovery out ret = [%{public}d].", ret);
405     }
406     return ret;
407 }
408 
UpdatePrinterInDiscovery(const PrinterInfo & printerInfo)409 int32_t PrintManagerClient::UpdatePrinterInDiscovery(const PrinterInfo &printerInfo)
410 {
411     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
412     printerInfo.Dump();
413 
414     int32_t ret = E_PRINT_RPC_FAILURE;
415     if (LoadServer() && GetPrintServiceProxy()) {
416         ret = printServiceProxy_->UpdatePrinterInDiscovery(printerInfo);
417         PRINT_HILOGD("PrintManagerClient UpdatePrinterInDiscovery out ret = [%{public}d].", ret);
418     }
419     return ret;
420 }
421 
RemovePrinterFromDiscovery(const std::string & printerId)422 int32_t PrintManagerClient::RemovePrinterFromDiscovery(const std::string &printerId)
423 {
424     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
425     PRINT_HILOGD("PrintManagerClient RemovePrinterFromDiscovery start.");
426     int32_t ret = E_PRINT_RPC_FAILURE;
427     if (LoadServer() && GetPrintServiceProxy()) {
428         ret = printServiceProxy_->RemovePrinterFromDiscovery(printerId);
429         PRINT_HILOGD("PrintManagerClient RemovePrinterFromDiscovery out ret = [%{public}d].", ret);
430     }
431     return ret;
432 }
433 
UpdatePrinterInSystem(const PrinterInfo & printerInfo)434 int32_t PrintManagerClient::UpdatePrinterInSystem(const PrinterInfo &printerInfo)
435 {
436     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
437     printerInfo.Dump();
438 
439     int32_t ret = E_PRINT_RPC_FAILURE;
440     if (LoadServer() && GetPrintServiceProxy()) {
441         ret = printServiceProxy_->UpdatePrinterInSystem(printerInfo);
442         PRINT_HILOGD("PrintManagerClient UpdatePrinterInSystem out ret = [%{public}d].", ret);
443     }
444     return ret;
445 }
446 
QueryAllPrintJob(std::vector<PrintJob> & printJobs)447 int32_t PrintManagerClient::QueryAllPrintJob(std::vector<PrintJob> &printJobs)
448 {
449     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
450     PRINT_HILOGD("PrintManagerClient QueryAllPrintJob start.");
451     int32_t ret = E_PRINT_RPC_FAILURE;
452     if (LoadServer() && GetPrintServiceProxy()) {
453         ret = printServiceProxy_->QueryAllPrintJob(printJobs);
454         PRINT_HILOGD("PrintManagerClient QueryAllPrintJob out ret = [%{public}d].", ret);
455     }
456     return ret;
457 }
458 
QueryPrintJobById(std::string & printJobId,PrintJob & printjob)459 int32_t PrintManagerClient::QueryPrintJobById(std::string &printJobId, PrintJob &printjob)
460 {
461     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
462     PRINT_HILOGD("PrintManagerClient QueryPrintJobById start.");
463     int32_t ret = E_PRINT_RPC_FAILURE;
464     if (LoadServer() && GetPrintServiceProxy()) {
465         ret = printServiceProxy_->QueryPrintJobById(printJobId, printjob);
466         PRINT_HILOGD("PrintManagerClient QueryPrintJobById out ret = [%{public}d].", ret);
467     }
468     return ret;
469 }
470 
AddPrinterToCups(const std::string & printerUri,const std::string & printerName,const std::string & printerMake)471 int32_t PrintManagerClient::AddPrinterToCups(const std::string &printerUri, const std::string &printerName,
472     const std::string &printerMake)
473 {
474     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
475     PRINT_HILOGD("PrintManagerClient AddPrinterToCups start.");
476     int32_t ret = E_PRINT_RPC_FAILURE;
477     if (LoadServer() && GetPrintServiceProxy()) {
478         ret = printServiceProxy_->AddPrinterToCups(printerUri, printerName, printerMake);
479         PRINT_HILOGD("PrintManagerClient AddPrinterToCups out ret = [%{public}d].", ret);
480     }
481     return ret;
482 }
483 
QueryPrinterCapabilityByUri(const std::string & printerUri,const std::string & printerId,PrinterCapability & printerCaps)484 int32_t PrintManagerClient::QueryPrinterCapabilityByUri(const std::string &printerUri, const std::string &printerId,
485     PrinterCapability &printerCaps)
486 {
487     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
488     PRINT_HILOGD("PrintManagerClient QueryPrinterCapabilityByUri start.");
489     int32_t ret = E_PRINT_RPC_FAILURE;
490     if (LoadServer() && GetPrintServiceProxy()) {
491         ret = printServiceProxy_->QueryPrinterCapabilityByUri(printerUri, printerId, printerCaps);
492         PRINT_HILOGD("PrintManagerClient QueryPrinterCapabilityByUri out ret = [%{public}d].", ret);
493     }
494     return ret;
495 }
496 
NotifyPrintServiceEvent(std::string & jobId,uint32_t event)497 int32_t PrintManagerClient::NotifyPrintServiceEvent(std::string &jobId, uint32_t event)
498 {
499     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
500     PRINT_HILOGD("PrintManagerClient NotifyPrintServiceEvent start.");
501     int32_t ret = E_PRINT_RPC_FAILURE;
502     if (LoadServer() && GetPrintServiceProxy()) {
503         ret = printServiceProxy_->NotifyPrintServiceEvent(jobId, event);
504         PRINT_HILOGD("PrintManagerClient NotifyPrintServiceEvent out ret = [%{public}d].", ret);
505     }
506     return ret;
507 }
508 
SetDefaultPrinter(const std::string & printerId,uint32_t type)509 int32_t PrintManagerClient::SetDefaultPrinter(const std::string &printerId, uint32_t type)
510 {
511     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
512     PRINT_HILOGD("PrintManagerClient SetDefaultPrinter start.");
513     int32_t ret = E_PRINT_RPC_FAILURE;
514     if (LoadServer() && GetPrintServiceProxy()) {
515         ret = printServiceProxy_->SetDefaultPrinter(printerId, type);
516         PRINT_HILOGD("PrintManagerClient SetDefaultPrinter out ret = [%{public}d].", ret);
517     }
518     return ret;
519 }
520 
DeletePrinterFromCups(const std::string & printerName)521 int32_t PrintManagerClient::DeletePrinterFromCups(const std::string &printerName)
522 {
523     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
524     PRINT_HILOGD("PrintManagerClient DeletePrinterFromCups start.");
525     int32_t ret = E_PRINT_RPC_FAILURE;
526     if (LoadServer() && GetPrintServiceProxy()) {
527         ret = printServiceProxy_->DeletePrinterFromCups(printerName);
528         PRINT_HILOGD("PrintManagerClient DeletePrinterFromCups out ret = [%{public}d].", ret);
529     }
530     return ret;
531 }
532 
DiscoverUsbPrinters(std::vector<PrinterInfo> & printers)533 int32_t PrintManagerClient::DiscoverUsbPrinters(std::vector<PrinterInfo> &printers)
534 {
535     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
536     PRINT_HILOGD("PrintManagerClient DiscoverUsbPrinters start.");
537     int32_t ret = E_PRINT_RPC_FAILURE;
538     if (LoadServer() && GetPrintServiceProxy()) {
539         ret = printServiceProxy_->DiscoverUsbPrinters(printers);
540         PRINT_HILOGD("PrintManagerClient DiscoverUsbPrinters out ret = [%{public}d].", ret);
541     }
542     return ret;
543 }
544 
On(const std::string & taskId,const std::string & type,const sptr<IPrintCallback> & listener)545 int32_t PrintManagerClient::On(const std::string &taskId, const std::string &type, const sptr<IPrintCallback> &listener)
546 {
547     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
548     PRINT_HILOGD("PrintManagerClient On start.");
549     int32_t ret = E_PRINT_RPC_FAILURE;
550     if (LoadServer() && GetPrintServiceProxy()) {
551         ret = printServiceProxy_->On(taskId, type, listener);
552         PRINT_HILOGD("PrintManagerClient On out ret = [%{public}d].", ret);
553     }
554     return ret;
555 }
556 
Off(const std::string & taskId,const std::string & type)557 int32_t PrintManagerClient::Off(const std::string &taskId, const std::string &type)
558 {
559     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
560     PRINT_HILOGD("PrintManagerClient Off start.");
561     int32_t ret = E_PRINT_RPC_FAILURE;
562     if (LoadServer() && GetPrintServiceProxy()) {
563         ret = printServiceProxy_->Off(taskId, type);
564         PRINT_HILOGD("PrintManagerClient Off out ret = [%{public}d].", ret);
565     }
566     return ret;
567 }
568 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const std::shared_ptr<PrintAttributes> & printAttributes)569 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
570     const std::shared_ptr<PrintAttributes> &printAttributes)
571 {
572     std::string taskId = "";
573     return Print(printJobName, listener, *printAttributes, taskId, nullptr);
574 }
575 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const std::shared_ptr<PrintAttributes> & printAttributes,void * contextToken)576 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
577     const std::shared_ptr<PrintAttributes> &printAttributes, void* contextToken)
578 {
579     std::string taskId = "";
580     return Print(printJobName, listener, *printAttributes, taskId, contextToken);
581 }
582 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes)583 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
584     const PrintAttributes &printAttributes)
585 {
586     std::string taskId = "";
587     return Print(printJobName, listener, printAttributes, taskId, nullptr);
588 }
589 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes,void * contextToken)590 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
591     const PrintAttributes &printAttributes, void* contextToken)
592 {
593     std::string taskId = "";
594     return Print(printJobName, listener, printAttributes, taskId, contextToken);
595 }
596 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes,std::string & taskId)597 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
598     const PrintAttributes &printAttributes, std::string &taskId)
599 {
600     return Print(printJobName, listener, printAttributes, taskId, nullptr);
601 }
602 
Print(const std::string & printJobName,const sptr<IPrintCallback> & listener,const PrintAttributes & printAttributes,std::string & taskId,void * uiContent)603 int32_t PrintManagerClient::Print(const std::string &printJobName, const sptr<IPrintCallback> &listener,
604     const PrintAttributes &printAttributes, std::string &taskId, void* uiContent)
605 {
606     if (uiContent == nullptr) {
607         PRINT_HILOGE("uiContent is nullptr.");
608         return E_PRINT_INVALID_PARAMETER;
609     }
610     PRINT_HILOGI("PrintManagerClient Print start.");
611     if (taskId.empty()) {
612         taskId = PrintUtils::GetPrintJobId();
613         std::shared_ptr<AdapterParam> adapterParam = std::make_shared<AdapterParam>();
614         if (adapterParam == nullptr) {
615             PRINT_HILOGE("create adapterParam failed.");
616             return E_PRINT_SERVER_FAILURE;
617         }
618         adapterParam->documentName = printJobName;
619         adapterParam->isCheckFdList = false;
620         adapterParam->printAttributes = printAttributes;
621         AAFwk::Want want;
622         SetWantParam(want, taskId);
623         PrintUtils::BuildAdapterParam(adapterParam, want);
624 
625         OHOS::Ace::ModalUIExtensionConfig config;
626         config.isProhibitBack = true;
627         auto printUiContent = static_cast<OHOS::Ace::UIContent *>(uiContent);
628         auto callback = std::make_shared<PrintInnerkitModalUICallback>(printUiContent);
629         OHOS::Ace::ModalUIExtensionCallbacks extensionCallbacks = {
630             [callback](int32_t releaseCode) { callback->OnRelease(releaseCode); },
631             [callback](int32_t resultCode, const OHOS::AAFwk::Want& result) {
632                 callback->OnResultForModal(resultCode, result);
633             },
634             [callback](const OHOS::AAFwk::WantParams& request) { callback->OnReceive(request); },
635             [callback](int32_t code, const std::string& name, const std::string& message) {
636                 callback->OnError(code, name, message);
637             }
638         };
639         int32_t sessionId = printUiContent->CreateModalUIExtension(want, extensionCallbacks, config);
640         PRINT_HILOGI("StartUIExtensionAbility sessionId %{public}d", sessionId);
641         if (callback != nullptr) {
642             callback->SetSessionId(sessionId);
643         }
644     }
645 
646     auto func = [printJobName, listener, printAttributes, &taskId](sptr<IPrintService> serviceProxy) {
647         serviceProxy->On("", PRINT_CALLBACK_ADAPTER, listener);
648         return serviceProxy->PrintByAdapter(printJobName, printAttributes, taskId);
649     };
650     return CALL_COMMON_CLIENT(func);
651 }
652 
SetWantParam(AAFwk::Want & want,std::string & taskId)653 void PrintManagerClient::SetWantParam(AAFwk::Want &want, std::string &taskId)
654 {
655     std::vector<std::string> fileList;
656     want.SetElementName(SPOOLER_BUNDLE_NAME, SPOOLER_PREVIEW_ABILITY_NAME);
657     want.SetParam(LAUNCH_PARAMETER_JOB_ID, taskId);
658     want.SetParam(LAUNCH_PARAMETER_FILE_LIST, fileList);
659     int32_t callerTokenId = static_cast<int32_t>(IPCSkeleton::GetCallingTokenID());
660     int32_t callerUid = IPCSkeleton::GetCallingUid();
661     int32_t callerPid = IPCSkeleton::GetCallingPid();
662     std::string callerPkg = PrintUtils::GetBundleNameForUid(callerUid);
663     want.SetParam(AAFwk::Want::PARAM_RESV_CALLER_TOKEN, callerTokenId);
664     want.SetParam(AAFwk::Want::PARAM_RESV_CALLER_UID, callerUid);
665     want.SetParam(AAFwk::Want::PARAM_RESV_CALLER_PID, callerPid);
666     want.SetParam(CALLER_PKG_NAME, callerPkg);
667     want.SetParam(UI_EXTENSION_TYPE_NAME, PRINT_UI_EXTENSION_TYPE);
668     want.SetParam(TOKEN_KEY, true);
669 }
670 
StartGetPrintFile(const std::string & jobId,const PrintAttributes & printAttributes,const uint32_t fd)671 int32_t PrintManagerClient::StartGetPrintFile(const std::string &jobId, const PrintAttributes &printAttributes,
672     const uint32_t fd)
673 {
674     auto func = [jobId, printAttributes, fd](sptr<IPrintService> serviceProxy) {
675         return serviceProxy->StartGetPrintFile(jobId, printAttributes, fd);
676     };
677     return CALL_COMMON_CLIENT(func);
678 }
679 
NotifyPrintService(const std::string & jobId,const std::string & type)680 int32_t PrintManagerClient::NotifyPrintService(const std::string &jobId, const std::string &type)
681 {
682     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
683     PRINT_HILOGD("PrintManagerClient NotifyPrintService start.");
684     int32_t ret = E_PRINT_RPC_FAILURE;
685     if (LoadServer() && GetPrintServiceProxy()) {
686         ret = printServiceProxy_->NotifyPrintService(jobId, type);
687         PRINT_HILOGD("PrintManagerClient NotifyPrintService out ret = [%{public}d].", ret);
688     }
689     return ret;
690 }
691 
runBase(const char * callerFunName,std::function<int32_t (sptr<IPrintService>)> func)692 int32_t PrintManagerClient::runBase(const char* callerFunName, std::function<int32_t(sptr<IPrintService>)> func)
693 {
694     PRINT_HILOGI("PrintManagerClient %{public}s start.", callerFunName);
695     int32_t ret = E_PRINT_RPC_FAILURE;
696     if (!LoadServer()) {
697         PRINT_HILOGE("LoadServer error");
698         return ret;
699     }
700 
701     if (!GetPrintServiceProxy()) {
702         PRINT_HILOGE("GetPrintServiceProxy error");
703         return ret;
704     }
705 
706     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
707     ret = func(printServiceProxy_);
708     PRINT_HILOGI("PrintManagerClient %{public}s end ret = [%{public}d].", callerFunName, ret);
709     return ret;
710 }
711 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrintExtCallback cb)712 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
713     uint32_t callbackId, PrintExtCallback cb)
714 {
715     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
716     if (callbackId >= PRINT_EXTCB_MAX) {
717         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
718         return E_PRINT_INVALID_PARAMETER;
719     }
720     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
721     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
722     auto it = extCallbackMap_.find(extensionCID);
723     if (it == extCallbackMap_.end()) {
724         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
725         if (callbackStub != nullptr) {
726             callbackStub->SetExtCallback(cb);
727             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
728         }
729     } else {
730         callbackStub = it->second;
731         callbackStub->SetExtCallback(cb);
732     }
733     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
734     int32_t ret = E_PRINT_RPC_FAILURE;
735     if (LoadServer() && GetPrintServiceProxy()) {
736         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
737         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
738     }
739     return ret;
740 }
741 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrintJobCallback cb)742 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
743     uint32_t callbackId, PrintJobCallback cb)
744 {
745     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
746     if (callbackId >= PRINT_EXTCB_MAX) {
747         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
748         return E_PRINT_INVALID_PARAMETER;
749     }
750 
751     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
752     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
753     auto it = extCallbackMap_.find(extensionCID);
754     if (it == extCallbackMap_.end()) {
755         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
756         if (callbackStub != nullptr) {
757             callbackStub->SetPrintJobCallback(cb);
758             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
759         }
760     } else {
761         callbackStub = it->second;
762         callbackStub->SetPrintJobCallback(cb);
763     }
764     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
765     int32_t ret = E_PRINT_RPC_FAILURE;
766     if (LoadServer() && GetPrintServiceProxy()) {
767         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
768         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
769     }
770     return ret;
771 }
772 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrinterCapabilityCallback cb)773 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
774     uint32_t callbackId, PrinterCapabilityCallback cb)
775 {
776     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
777     if (callbackId >= PRINT_EXTCB_MAX) {
778         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
779         return E_PRINT_INVALID_PARAMETER;
780     }
781 
782     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
783     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
784     auto it = extCallbackMap_.find(extensionCID);
785     if (it == extCallbackMap_.end()) {
786         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
787         if (callbackStub != nullptr) {
788             callbackStub->SetCapabilityCallback(cb);
789             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
790         }
791     } else {
792         callbackStub = it->second;
793         callbackStub->SetCapabilityCallback(cb);
794     }
795     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
796     int32_t ret = E_PRINT_RPC_FAILURE;
797     if (LoadServer() && GetPrintServiceProxy()) {
798         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
799         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
800     }
801     return ret;
802 }
803 
RegisterExtCallback(const std::string & extensionId,uint32_t callbackId,PrinterCallback cb)804 int32_t PrintManagerClient::RegisterExtCallback(const std::string &extensionId,
805     uint32_t callbackId, PrinterCallback cb)
806 {
807     PRINT_HILOGD("PrintManagerClient RegisterExtCallback start.");
808     if (callbackId >= PRINT_EXTCB_MAX) {
809         PRINT_HILOGE("Invalid callback id [%{public}d].", callbackId);
810         return E_PRINT_INVALID_PARAMETER;
811     }
812 
813     sptr<PrintExtensionCallbackStub> callbackStub = nullptr;
814     std::string extensionCID = PrintUtils::EncodeExtensionCid(extensionId, callbackId);
815     auto it = extCallbackMap_.find(extensionCID);
816     if (it == extCallbackMap_.end()) {
817         callbackStub = new (std::nothrow) PrintExtensionCallbackStub;
818         if (callbackStub != nullptr) {
819             callbackStub->SetPrinterCallback(cb);
820             extCallbackMap_.insert(std::make_pair(extensionCID, callbackStub));
821         }
822     } else {
823         callbackStub = it->second;
824         callbackStub->SetPrinterCallback(cb);
825     }
826     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
827     int32_t ret = E_PRINT_RPC_FAILURE;
828     if (LoadServer() && GetPrintServiceProxy()) {
829         ret = printServiceProxy_->RegisterExtCallback(extensionCID, callbackStub);
830         PRINT_HILOGD("PrintManagerClient RegisterExtCallback out ret = [%{public}d].", ret);
831     }
832     return ret;
833 }
834 
UnregisterAllExtCallback(const std::string & extensionId)835 int32_t PrintManagerClient::UnregisterAllExtCallback(const std::string &extensionId)
836 {
837     int32_t ret = E_PRINT_RPC_FAILURE;
838     {
839         std::lock_guard<std::recursive_mutex> lock(proxyLock_);
840         PRINT_HILOGD("PrintManagerClient UnregisterAllExtCallback start.");
841         if (LoadServer() && GetPrintServiceProxy()) {
842             ret = printServiceProxy_->UnregisterAllExtCallback(extensionId);
843             PRINT_HILOGD("PrintManagerClient UnregisterAllExtCallback out ret = [%{public}d].", ret);
844         }
845     }
846     extCallbackMap_.clear();
847     return ret;
848 }
849 
SetNativePrinterChangeCallback(const std::string & type,NativePrinterChangeCallback cb)850 int32_t PrintManagerClient::SetNativePrinterChangeCallback(const std::string &type, NativePrinterChangeCallback cb)
851 {
852     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
853     int32_t ret = E_PRINT_RPC_FAILURE;
854     PRINT_HILOGI("PrintManagerClient SetNativePrinterChangeCallback start");
855     if (LoadServer() && GetPrintServiceProxy()) {
856         if (cb != nullptr) {
857             sptr<PrintCallback> callback = new (std::nothrow) PrintCallback;
858             if (callback != nullptr) {
859                 callback->SetNativePrinterChangeCallback(cb);
860                 ret = printServiceProxy_->RegisterPrinterCallback(type, callback);
861             } else {
862                 ret = E_PRINT_GENERIC_FAILURE;
863             }
864         } else {
865             ret = printServiceProxy_->UnregisterPrinterCallback(type);
866         }
867     }
868     PRINT_HILOGD("PrintManagerClient SetNativePrinterChangeCallback out ret = [%{public}d].", ret);
869     return ret;
870 }
871 
LoadExtSuccess(const std::string & extensionId)872 int32_t PrintManagerClient::LoadExtSuccess(const std::string &extensionId)
873 {
874     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
875     PRINT_HILOGD("PrintManagerClient LoadExtSuccess start.");
876     int32_t ret = E_PRINT_RPC_FAILURE;
877     if (LoadServer() && GetPrintServiceProxy()) {
878         ret = printServiceProxy_->LoadExtSuccess(extensionId);
879         PRINT_HILOGD("PrintManagerClient LoadExtSuccess out ret = [%{public}d].", ret);
880     }
881     return ret;
882 }
883 
LoadServer()884 bool PrintManagerClient::LoadServer()
885 {
886     {
887         std::unique_lock<std::mutex> lock(conditionMutex_);
888         if (ready_) {
889             return true;
890         }
891     }
892 
893     std::lock_guard<std::mutex> lock(loadMutex_);
894     auto sm = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
895     if (sm == nullptr) {
896         PRINT_HILOGE("GetSystemAbilityManager return null");
897         return false;
898     }
899 
900     sptr<PrintSyncLoadCallback> loadCallback_ = new (std::nothrow) PrintSyncLoadCallback();
901     if (loadCallback_ == nullptr) {
902         PRINT_HILOGE("new PrintSyncLoadCallback fail");
903         return false;
904     }
905 
906     int32_t result = sm->LoadSystemAbility(PRINT_SERVICE_ID, loadCallback_);
907     if (result != ERR_OK) {
908         PRINT_HILOGE("LoadSystemAbility %{public}d failed, result: %{public}d", PRINT_SERVICE_ID, result);
909         return false;
910     }
911 
912     {
913         std::unique_lock<std::mutex> conditionLock(conditionMutex_);
914         auto waitStatus = syncCon_.wait_for(
915             conditionLock, std::chrono::milliseconds(LOAD_SA_TIMEOUT_MS), [this]() { return ready_; });
916         if (!waitStatus) {
917             PRINT_HILOGE("print server load sa timeout");
918             return false;
919         }
920     }
921     return true;
922 }
923 
LoadServerSuccess()924 void PrintManagerClient::LoadServerSuccess()
925 {
926     std::unique_lock<std::mutex> lock(conditionMutex_);
927     ready_ = true;
928     syncCon_.notify_one();
929     PRINT_HILOGD("load print server success");
930 }
931 
LoadServerFail()932 void PrintManagerClient::LoadServerFail()
933 {
934     std::unique_lock<std::mutex> lock(conditionMutex_);
935     ready_ = false;
936     PRINT_HILOGE("load print server fail");
937 }
SetProxy(const sptr<IRemoteObject> & obj)938 void PrintManagerClient::SetProxy(const sptr<IRemoteObject> &obj)
939 {
940     if (printServiceProxy_ != nullptr) {
941         auto serviceRemote = printServiceProxy_->AsObject();
942         if (serviceRemote != nullptr) {
943             serviceRemote->RemoveDeathRecipient(deathRecipient_);
944             printServiceProxy_ = nullptr;
945             deathRecipient_ = nullptr;
946         }
947     }
948     deathRecipient_ = new (std::nothrow) PrintSaDeathRecipient();
949     if (deathRecipient_ != nullptr) {
950         obj->AddDeathRecipient(deathRecipient_);
951         PRINT_HILOGD("Getting PrintManagerClientProxy succeeded.");
952     }
953     printServiceProxy_ = iface_cast<IPrintService>(obj);
954 }
ResetProxy()955 void PrintManagerClient::ResetProxy()
956 {
957     printServiceProxy_ = nullptr;
958 }
959 
Init()960 int32_t PrintManagerClient::Init()
961 {
962     std::lock_guard<std::recursive_mutex> lock(proxyLock_);
963     PRINT_HILOGI("nativePrint Init start.");
964     int32_t ret = E_PRINT_RPC_FAILURE;
965     if (LoadServer() && GetPrintServiceProxy()) {
966         ret = printServiceProxy_->StartService();
967     }
968     PRINT_HILOGD("PrintManagerClient Init out ret = [%{public}d].", ret);
969     return ret;
970 }
971 
Release()972 int32_t PrintManagerClient::Release()
973 {
974     SetNativePrinterChangeCallback(PRINTER_DISCOVER_EVENT_TYPE, nullptr);
975     SetNativePrinterChangeCallback(PRINTER_CHANGE_EVENT_TYPE, nullptr);
976     return E_PRINT_NONE;
977 }
978 } // namespace OHOS::Print
979