android10/frameworks/native/libs/gui/BufferSlot.cpp

/*
 * Copyright 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <gui/BufferSlot.h>

namespace android {


const char* BufferState::string() const {

    if (isShared()) {
        return "SHARED";
    }

    if (isFree()) {
        return "FREE";
    }

    if (isAcquired()) {
        return "ACQUIRED";
    }

    if (isDequeued()) {
        return "DEQUEUED";
    }

    if (isQueued()) {
        return "QUEUED";
    }
    return "UNKNOWN";
}

} // namespace android