mirror of
https://github.com/openharmony/applications_sample_camera.git
synced 2026-07-01 14:21:52 -04:00
wenjun
68 lines
2.5 KiB
C
Executable File
68 lines
2.5 KiB
C
Executable File
/*
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* Copyright (c) 2020 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "example.h"
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#include <iproxy_client.h>
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#include <samgr_lite.h>
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#include <log.h>
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#include <pthread.h>
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#define MAX_DATA_LEN 250
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static IClientProxy *CASE_GetRemoteIUnknown(void)
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{
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IClientProxy *demoApi = NULL;
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HILOG_INFO(HILOG_MODULE_APP, "[TID:0x%lx][GetDefaultFeatureApi S:%s]: BEGIN",
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(unsigned long)pthread_self(), EXAMPLE_SERVICE);
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IUnknown *iUnknown = SAMGR_GetInstance()->GetDefaultFeatureApi(EXAMPLE_SERVICE);
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if (iUnknown == NULL) {
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HILOG_INFO(HILOG_MODULE_APP, "[TID:0x%lx][GetDefaultFeatureApi S:%s]: error is NULL",
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(unsigned long)pthread_self(), EXAMPLE_SERVICE);
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return NULL;
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}
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(void)iUnknown->QueryInterface(iUnknown, CLIENT_PROXY_VER, (void **)&demoApi);
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HILOG_INFO(HILOG_MODULE_APP, "[TID:0x%lx][QueryInterface CLIENT_PROXY_VER S:%s]: is %p",
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(unsigned long)pthread_self(), EXAMPLE_SERVICE, demoApi);
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return demoApi;
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}
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static void CASE_SyncCall(IClientProxy *defaultApi)
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{
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HILOG_INFO(HILOG_MODULE_APP, "[TID:0x%lx][CASE_SyncCall api S:%s]: is %p",
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(unsigned long)pthread_self(), EXAMPLE_SERVICE, defaultApi);
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if (defaultApi == NULL) {
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return;
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}
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IpcIo request;
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char data[MAX_DATA_LEN];
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IpcIoInit(&request, data, sizeof(data), 0);
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defaultApi->Invoke(defaultApi, 0, &request, NULL, NULL);
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}
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static void CASE_ReleaseIUnknown(IUnknown *demoApi)
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{
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if (demoApi == NULL) {
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return;
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}
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int32 ref = demoApi->Release((IUnknown *)demoApi);
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HILOG_INFO(HILOG_MODULE_APP, "[TID:0x%lx][Release api S:%s]: is %p ref:%d",
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(unsigned long)pthread_self(), EXAMPLE_SERVICE, demoApi, ref);
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}
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void RunServiceTestCase(void)
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{
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IClientProxy *remoteApi = CASE_GetRemoteIUnknown();
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CASE_SyncCall(remoteApi);
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CASE_ReleaseIUnknown((IUnknown *)remoteApi);
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}
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