| Index: webrtc/media/devices/win32deviceinfo.cc
|
| diff --git a/webrtc/media/devices/win32deviceinfo.cc b/webrtc/media/devices/win32deviceinfo.cc
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c326d9d82bf4d7ce4d1d0848140deb75830a5423
|
| --- /dev/null
|
| +++ b/webrtc/media/devices/win32deviceinfo.cc
|
| @@ -0,0 +1,45 @@
|
| +/*
|
| + * Copyright 2012 The WebRTC Project Authors. All rights reserved.
|
| + *
|
| + * Use of this source code is governed by a BSD-style license
|
| + * that can be found in the LICENSE file in the root of the source
|
| + * tree. An additional intellectual property rights grant can be found
|
| + * in the file PATENTS. All contributing project authors may
|
| + * be found in the AUTHORS file in the root of the source tree.
|
| + */
|
| +
|
| +#include "webrtc/media/devices/deviceinfo.h"
|
| +
|
| +namespace cricket {
|
| +
|
| +bool GetUsbId(const Device& device, std::string* usb_id) {
|
| + // Both PID and VID are 4 characters.
|
| + const int id_size = 4;
|
| + const char vid[] = "vid_"; // Also contains '\0'.
|
| + const size_t vid_location = device.id.find(vid);
|
| + if (vid_location == std::string::npos ||
|
| + vid_location + sizeof(vid) - 1 + id_size > device.id.size()) {
|
| + return false;
|
| + }
|
| + const char pid[] = "pid_";
|
| + const size_t pid_location = device.id.find(pid);
|
| + if (pid_location == std::string::npos ||
|
| + pid_location + sizeof(pid) - 1 + id_size > device.id.size()) {
|
| + return false;
|
| + }
|
| + std::string id_vendor = device.id.substr(vid_location + sizeof(vid) - 1,
|
| + id_size);
|
| + std::string id_product = device.id.substr(pid_location + sizeof(pid) -1,
|
| + id_size);
|
| + usb_id->clear();
|
| + usb_id->append(id_vendor);
|
| + usb_id->append(":");
|
| + usb_id->append(id_product);
|
| + return true;
|
| +}
|
| +
|
| +bool GetUsbVersion(const Device& device, std::string* usb_version) {
|
| + return false;
|
| +}
|
| +
|
| +} // namespace cricket
|
|
|