78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
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/*
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* Copyright (C) 2010 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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#define LOG_TAG "ALooper"
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#include <utils/Log.h>
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#include <android/looper.h>
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#include <utils/Looper.h>
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#include <binder/IPCThreadState.h>
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using android::Looper;
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using android::sp;
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using android::IPCThreadState;
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ALooper* ALooper_forThread() {
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return Looper::getForThread().get();
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}
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ALooper* ALooper_prepare(int opts) {
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return Looper::prepare(opts).get();
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}
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void ALooper_acquire(ALooper* looper) {
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static_cast<Looper*>(looper)->incStrong((void*)ALooper_acquire);
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}
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void ALooper_release(ALooper* looper) {
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static_cast<Looper*>(looper)->decStrong((void*)ALooper_acquire);
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}
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int ALooper_pollOnce(int timeoutMillis, int* outFd, int* outEvents, void** outData) {
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sp<Looper> looper = Looper::getForThread();
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if (looper == NULL) {
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LOGE("ALooper_pollOnce: No looper for this thread!");
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return ALOOPER_POLL_ERROR;
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}
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IPCThreadState::self()->flushCommands();
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return looper->pollOnce(timeoutMillis, outFd, outEvents, outData);
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}
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int ALooper_pollAll(int timeoutMillis, int* outFd, int* outEvents, void** outData) {
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sp<Looper> looper = Looper::getForThread();
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if (looper == NULL) {
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LOGE("ALooper_pollAll: No looper for this thread!");
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return ALOOPER_POLL_ERROR;
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}
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IPCThreadState::self()->flushCommands();
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return looper->pollAll(timeoutMillis, outFd, outEvents, outData);
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}
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void ALooper_wake(ALooper* looper) {
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static_cast<Looper*>(looper)->wake();
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}
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int ALooper_addFd(ALooper* looper, int fd, int ident, int events,
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ALooper_callbackFunc callback, void* data) {
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return static_cast<Looper*>(looper)->addFd(fd, ident, events, callback, data);
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}
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int ALooper_removeFd(ALooper* looper, int fd) {
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return static_cast<Looper*>(looper)->removeFd(fd);
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}
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