* Copyright (c) 2026 Huawei Device Co., Ltd.
* 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 "core/components_ng/render/adapter/sync_customized_callback.h"
#include <CoreFoundation/CoreFoundation.h>
namespace OHOS::Ace::NG {
std::pair<int32_t, std::shared_ptr<Media::PixelMap>> SyncCustomizedCallback::GetPixelMap(
std::chrono::duration<int, std::milli> timeout)
{
std::pair<int32_t, std::shared_ptr<Media::PixelMap>> result(ERROR_CODE_INTERNAL_ERROR, nullptr);
CFTimeInterval runLoopTimeoutSec = 0.01;
std::unique_lock<std::mutex> lock(mutex_);
auto startTime = std::chrono::steady_clock::now();
while (pixelMap_ == nullptr && errorCode_ == ERROR_CODE_NO_ERROR) {
auto now = std::chrono::steady_clock::now();
if (now - startTime > timeout) {
return { ERROR_CODE_COMPONENT_SNAPSHOT_TIMEOUT, nullptr };
}
lock.unlock();
CFRunLoopRunInMode(kCFRunLoopDefaultMode, runLoopTimeoutSec, true);
lock.lock();
}
if (ERROR_CODE_NO_ERROR != errorCode_) {
return { errorCode_, nullptr };
}
if (pixelMap_) {
result = { ERROR_CODE_NO_ERROR, pixelMap_ };
}
return result;
}
}