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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
11 * this list of conditions and the following disclaimer in the documentation | 11 * this list of conditions and the following disclaimer in the documentation |
12 * and/or other materials provided with the distribution. | 12 * and/or other materials provided with the distribution. |
13 * 3. The name of the author may not be used to endorse or promote products | 13 * 3. The name of the author may not be used to endorse or promote products |
14 * derived from this software without specific prior written permission. | 14 * derived from this software without specific prior written permission. |
15 * | 15 * |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 */ | 26 */ |
27 | 27 |
28 #include "talk/media/devices/deviceinfo.h" | 28 #include "webrtc/media/devices/deviceinfo.h" |
29 | 29 |
30 namespace cricket { | 30 namespace cricket { |
31 | 31 |
32 bool GetUsbId(const Device& device, std::string* usb_id) { | 32 bool GetUsbId(const Device& device, std::string* usb_id) { |
33 // Both PID and VID are 4 characters. | 33 // Both PID and VID are 4 characters. |
34 const int id_size = 4; | 34 const int id_size = 4; |
35 if (device.id.size() < 2 * id_size) { | 35 if (device.id.size() < 2 * id_size) { |
36 return false; | 36 return false; |
37 } | 37 } |
38 | 38 |
39 // The last characters of device id is a concatenation of VID and then PID. | 39 // The last characters of device id is a concatenation of VID and then PID. |
40 const size_t vid_location = device.id.size() - 2 * id_size; | 40 const size_t vid_location = device.id.size() - 2 * id_size; |
41 std::string id_vendor = device.id.substr(vid_location, id_size); | 41 std::string id_vendor = device.id.substr(vid_location, id_size); |
42 const size_t pid_location = device.id.size() - id_size; | 42 const size_t pid_location = device.id.size() - id_size; |
43 std::string id_product = device.id.substr(pid_location, id_size); | 43 std::string id_product = device.id.substr(pid_location, id_size); |
44 | 44 |
45 usb_id->clear(); | 45 usb_id->clear(); |
46 usb_id->append(id_vendor); | 46 usb_id->append(id_vendor); |
47 usb_id->append(":"); | 47 usb_id->append(":"); |
48 usb_id->append(id_product); | 48 usb_id->append(id_product); |
49 return true; | 49 return true; |
50 } | 50 } |
51 | 51 |
52 bool GetUsbVersion(const Device& device, std::string* usb_version) { | 52 bool GetUsbVersion(const Device& device, std::string* usb_version) { |
53 return false; | 53 return false; |
54 } | 54 } |
55 | 55 |
56 } // namespace cricket | 56 } // namespace cricket |
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