| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/capture/video/linux/v4l2_capture_device_impl.h" |
| |
| #include <fcntl.h> |
| #include <sys/ioctl.h> |
| #include <sys/mman.h> |
| #include <sys/poll.h> |
| #include <unistd.h> |
| |
| namespace media { |
| |
| V4L2CaptureDeviceImpl::~V4L2CaptureDeviceImpl() = default; |
| |
| int V4L2CaptureDeviceImpl::open(const char* device_name, int flags) { |
| return ::open(device_name, flags); |
| } |
| |
| int V4L2CaptureDeviceImpl::close(int fd) { |
| return ::close(fd); |
| } |
| |
| int V4L2CaptureDeviceImpl::ioctl(int fd, int request, void* argp) { |
| return ::ioctl(fd, request, argp); |
| } |
| |
| void* V4L2CaptureDeviceImpl::mmap(void* start, |
| size_t length, |
| int prot, |
| int flags, |
| int fd, |
| off_t offset) { |
| return ::mmap(start, length, prot, flags, fd, offset); |
| } |
| |
| int V4L2CaptureDeviceImpl::munmap(void* start, size_t length) { |
| return ::munmap(start, length); |
| } |
| |
| int V4L2CaptureDeviceImpl::poll(struct pollfd* ufds, |
| unsigned int nfds, |
| int timeout) { |
| return ::poll(ufds, nfds, timeout); |
| } |
| |
| } // namespace media |