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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_ | 5 #ifndef CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_ |
6 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_ | 6 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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22 | 22 |
23 class UdevLinux; | 23 class UdevLinux; |
24 | 24 |
25 class GamepadPlatformDataFetcherLinux : public GamepadDataFetcher { | 25 class GamepadPlatformDataFetcherLinux : public GamepadDataFetcher { |
26 public: | 26 public: |
27 GamepadPlatformDataFetcherLinux(); | 27 GamepadPlatformDataFetcherLinux(); |
28 virtual ~GamepadPlatformDataFetcherLinux(); | 28 virtual ~GamepadPlatformDataFetcherLinux(); |
29 | 29 |
30 // GamepadDataFetcher implementation. | 30 // GamepadDataFetcher implementation. |
31 virtual void GetGamepadData(blink::WebGamepads* pads, | 31 virtual void GetGamepadData(blink::WebGamepads* pads, |
32 bool devices_changed_hint) OVERRIDE; | 32 bool devices_changed_hint) override; |
33 | 33 |
34 private: | 34 private: |
35 void RefreshDevice(udev_device* dev); | 35 void RefreshDevice(udev_device* dev); |
36 void EnumerateDevices(); | 36 void EnumerateDevices(); |
37 void ReadDeviceData(size_t index); | 37 void ReadDeviceData(size_t index); |
38 | 38 |
39 // File descriptors for the /dev/input/js* devices. -1 if not in use. | 39 // File descriptors for the /dev/input/js* devices. -1 if not in use. |
40 int device_fds_[blink::WebGamepads::itemsLengthCap]; | 40 int device_fds_[blink::WebGamepads::itemsLengthCap]; |
41 | 41 |
42 // Functions to map from device data to standard layout, if available. May | 42 // Functions to map from device data to standard layout, if available. May |
43 // be null if no mapping is available. | 43 // be null if no mapping is available. |
44 GamepadStandardMappingFunction mappers_[blink::WebGamepads::itemsLengthCap]; | 44 GamepadStandardMappingFunction mappers_[blink::WebGamepads::itemsLengthCap]; |
45 | 45 |
46 // Data that's returned to the consumer. | 46 // Data that's returned to the consumer. |
47 blink::WebGamepads data_; | 47 blink::WebGamepads data_; |
48 | 48 |
49 scoped_ptr<UdevLinux> udev_; | 49 scoped_ptr<UdevLinux> udev_; |
50 | 50 |
51 DISALLOW_COPY_AND_ASSIGN(GamepadPlatformDataFetcherLinux); | 51 DISALLOW_COPY_AND_ASSIGN(GamepadPlatformDataFetcherLinux); |
52 }; | 52 }; |
53 | 53 |
54 } // namespace content | 54 } // namespace content |
55 | 55 |
56 #endif // CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_ | 56 #endif // CONTENT_BROWSER_GAMEPAD_GAMEPAD_PLATFORM_DATA_FETCHER_LINUX_H_ |
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