69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/*
|
|
* Copyright (C) 2022 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 "fake_link.h"
|
|
|
|
#include <cstring>
|
|
|
|
#include "chpp/log.h"
|
|
#include "packet_util.h"
|
|
|
|
namespace chpp::test {
|
|
|
|
void FakeLink::appendTxPacket(uint8_t *data, size_t len) {
|
|
std::vector<uint8_t> pkt;
|
|
pkt.resize(len);
|
|
memcpy(pkt.data(), data, len);
|
|
checkPacketValidity(pkt);
|
|
{
|
|
std::lock_guard<std::mutex> lock(mMutex);
|
|
mTxPackets.emplace_back(std::move(pkt));
|
|
mCondVar.notify_all();
|
|
}
|
|
}
|
|
|
|
int FakeLink::getTxPacketCount() {
|
|
std::lock_guard<std::mutex> lock(mMutex);
|
|
return static_cast<int>(mTxPackets.size());
|
|
}
|
|
|
|
bool FakeLink::waitForTxPacket(std::chrono::milliseconds timeout) {
|
|
std::unique_lock<std::mutex> lock(mMutex);
|
|
auto now = std::chrono::system_clock::now();
|
|
CHPP_LOGD("FakeLink::WaitForTxPacket waiting...");
|
|
while (mTxPackets.empty()) {
|
|
std::cv_status status = mCondVar.wait_until(lock, now + timeout);
|
|
if (status == std::cv_status::timeout) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
std::vector<uint8_t> FakeLink::popTxPacket() {
|
|
std::lock_guard<std::mutex> lock(mMutex);
|
|
assert(!mTxPackets.empty());
|
|
std::vector<uint8_t> vec = std::move(mTxPackets.back());
|
|
mTxPackets.pop_back();
|
|
return vec;
|
|
}
|
|
|
|
void FakeLink::reset() {
|
|
std::lock_guard<std::mutex> lock(mMutex);
|
|
mTxPackets.clear();
|
|
}
|
|
|
|
} // namespace chpp::test
|