peripheralmanager/daemon/char_device.cc

/*
 * Copyright (C) 2016 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 "char_device.h"

#include <fcntl.h>
#include <poll.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

namespace android {

CharDevice::CharDevice() {}
CharDevice::~CharDevice() {}

int CharDevice::Open(const char* pathname, int flags) {
  return open(pathname, flags);
}

int CharDevice::Close(int fd) {
  return close(fd);
}

int CharDevice::Ioctl(int fd, int request, void* argp) {
  return ioctl(fd, request, argp);
}

ssize_t CharDevice::Read(int fd, void* buf, size_t count) {
  return read(fd, buf, count);
}

ssize_t CharDevice::Write(int fd, const void* buf, size_t count) {
  return write(fd, buf, count);
}

int CharDevice::Poll(struct pollfd* fds, nfds_t nfds, int timeout) {
  return poll(fds, nfds, timeout);
}

}  // namespace android