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75 lines
2.0 KiB
75 lines
2.0 KiB
/**
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* Copyright (C) 2018 The Android Open Source Project
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*
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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 <gui/BufferQueue.h>
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#include <gui/IGraphicBufferProducer.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <ui/Fence.h>
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#include <utils/String8.h>
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using namespace android;
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#define MAX_TRY 5000 // based on experiments
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volatile int quit = 1;
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static void *start2(void *args) {
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sp<IGraphicBufferProducer> bufferProducer =
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*(sp<IGraphicBufferProducer> *)args;
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/*
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* It will end when ever the main thread exits due to
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* two conditions.
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* 1. count value reaches less than 0
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* 2. Transact failed
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*/
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while (quit) {
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int buffer;
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sp<Fence> fence;
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bufferProducer->dequeueBuffer(&buffer, &fence, 800, 600, 1, 0, nullptr,
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nullptr);
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}
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return NULL;
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}
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int main(__attribute__((unused)) int argc,
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__attribute__((unused)) char *const argv[]) {
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int count = MAX_TRY;
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int result = EXIT_SUCCESS;
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sp<IGraphicBufferProducer> bufferProducer = NULL;
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sp<IGraphicBufferConsumer> bufferConsumer = NULL;
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pthread_t thread;
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pthread_create(&thread, NULL, start2, &bufferProducer);
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while (quit) {
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bufferConsumer->setConsumerName(String8("dddddddddddddddd"));
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String8 str = bufferProducer->getConsumerName();
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if (count < 0) {
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quit = 0;
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}
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if (!strcmp("TransactFailed", str.string())) {
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result = EXIT_FAILURE;
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quit = 0;
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}
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count--;
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}
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pthread_join(thread, NULL);
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return result;
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}
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