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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_XBOX_DATA_FETCHER_MAC_H_ | 5 #ifndef CONTENT_BROWSER_GAMEPAD_XBOX_DATA_FETCHER_MAC_H_ |
6 #define CONTENT_BROWSER_GAMEPAD_XBOX_DATA_FETCHER_MAC_H_ | 6 #define CONTENT_BROWSER_GAMEPAD_XBOX_DATA_FETCHER_MAC_H_ |
7 | 7 |
8 #include <CoreFoundation/CoreFoundation.h> | 8 #include <CoreFoundation/CoreFoundation.h> |
9 #include <IOKit/IOKitLib.h> | 9 #include <IOKit/IOKitLib.h> |
| 10 #include <stddef.h> |
| 11 #include <stdint.h> |
10 | 12 |
11 #include <set> | 13 #include <set> |
12 | 14 |
13 #include "base/basictypes.h" | |
14 #include "base/mac/scoped_cftyperef.h" | 15 #include "base/mac/scoped_cftyperef.h" |
15 #include "base/mac/scoped_ioobject.h" | 16 #include "base/mac/scoped_ioobject.h" |
16 #include "base/mac/scoped_ioplugininterface.h" | 17 #include "base/mac/scoped_ioplugininterface.h" |
| 18 #include "base/macros.h" |
17 #include "base/memory/scoped_ptr.h" | 19 #include "base/memory/scoped_ptr.h" |
18 | 20 |
19 class XboxController { | 21 class XboxController { |
20 public: | 22 public: |
21 enum ControllerType { | 23 enum ControllerType { |
22 UNKNOWN_CONTROLLER, | 24 UNKNOWN_CONTROLLER, |
23 XBOX_360_CONTROLLER, | 25 XBOX_360_CONTROLLER, |
24 XBOX_ONE_CONTROLLER | 26 XBOX_ONE_CONTROLLER |
25 }; | 27 }; |
26 | 28 |
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109 bool interface_is_open_; | 111 bool interface_is_open_; |
110 | 112 |
111 base::ScopedCFTypeRef<CFRunLoopSourceRef> source_; | 113 base::ScopedCFTypeRef<CFRunLoopSourceRef> source_; |
112 | 114 |
113 // This will be set to the max packet size reported by the interface, which | 115 // This will be set to the max packet size reported by the interface, which |
114 // is 32 bytes. I would have expected USB to do message framing itself, but | 116 // is 32 bytes. I would have expected USB to do message framing itself, but |
115 // somehow we still sometimes (rarely!) get packets off the interface which | 117 // somehow we still sometimes (rarely!) get packets off the interface which |
116 // aren't correctly framed. The 360 controller frames its packets with a 2 | 118 // aren't correctly framed. The 360 controller frames its packets with a 2 |
117 // byte header (type, total length) so we can reframe the packet data | 119 // byte header (type, total length) so we can reframe the packet data |
118 // ourselves. | 120 // ourselves. |
119 uint16 read_buffer_size_; | 121 uint16_t read_buffer_size_; |
120 scoped_ptr<uint8[]> read_buffer_; | 122 scoped_ptr<uint8_t[]> read_buffer_; |
121 | 123 |
122 // The pattern that the LEDs on the device are currently displaying, or | 124 // The pattern that the LEDs on the device are currently displaying, or |
123 // LED_NUM_PATTERNS if unknown. | 125 // LED_NUM_PATTERNS if unknown. |
124 LEDPattern led_pattern_; | 126 LEDPattern led_pattern_; |
125 | 127 |
126 UInt32 location_id_; | 128 UInt32 location_id_; |
127 | 129 |
128 Delegate* delegate_; | 130 Delegate* delegate_; |
129 | 131 |
130 ControllerType controller_type_; | 132 ControllerType controller_type_; |
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155 base::mac::ScopedIOObject<io_iterator_t>* removed_iter); | 157 base::mac::ScopedIOObject<io_iterator_t>* removed_iter); |
156 void UnregisterFromNotifications(); | 158 void UnregisterFromNotifications(); |
157 | 159 |
158 XboxController* ControllerForLocation(UInt32 location_id); | 160 XboxController* ControllerForLocation(UInt32 location_id); |
159 | 161 |
160 private: | 162 private: |
161 static void DeviceAdded(void* context, io_iterator_t iterator); | 163 static void DeviceAdded(void* context, io_iterator_t iterator); |
162 static void DeviceRemoved(void* context, io_iterator_t iterator); | 164 static void DeviceRemoved(void* context, io_iterator_t iterator); |
163 void AddController(XboxController* controller); | 165 void AddController(XboxController* controller); |
164 void RemoveController(XboxController* controller); | 166 void RemoveController(XboxController* controller); |
165 void RemoveControllerByLocationID(uint32 id); | 167 void RemoveControllerByLocationID(uint32_t id); |
166 void XboxControllerGotData(XboxController* controller, | 168 void XboxControllerGotData(XboxController* controller, |
167 const XboxController::Data& data) override; | 169 const XboxController::Data& data) override; |
168 void XboxControllerError(XboxController* controller) override; | 170 void XboxControllerError(XboxController* controller) override; |
169 | 171 |
170 Delegate* delegate_; | 172 Delegate* delegate_; |
171 | 173 |
172 std::set<XboxController*> controllers_; | 174 std::set<XboxController*> controllers_; |
173 | 175 |
174 bool listening_; | 176 bool listening_; |
175 | 177 |
176 // port_ owns source_, so this doesn't need to be a ScopedCFTypeRef, but we | 178 // port_ owns source_, so this doesn't need to be a ScopedCFTypeRef, but we |
177 // do need to maintain a reference to it so we can invalidate it. | 179 // do need to maintain a reference to it so we can invalidate it. |
178 CFRunLoopSourceRef source_; | 180 CFRunLoopSourceRef source_; |
179 IONotificationPortRef port_; | 181 IONotificationPortRef port_; |
180 base::mac::ScopedIOObject<io_iterator_t> xbox_360_device_added_iter_; | 182 base::mac::ScopedIOObject<io_iterator_t> xbox_360_device_added_iter_; |
181 base::mac::ScopedIOObject<io_iterator_t> xbox_360_device_removed_iter_; | 183 base::mac::ScopedIOObject<io_iterator_t> xbox_360_device_removed_iter_; |
182 base::mac::ScopedIOObject<io_iterator_t> xbox_one_device_added_iter_; | 184 base::mac::ScopedIOObject<io_iterator_t> xbox_one_device_added_iter_; |
183 base::mac::ScopedIOObject<io_iterator_t> xbox_one_device_removed_iter_; | 185 base::mac::ScopedIOObject<io_iterator_t> xbox_one_device_removed_iter_; |
184 | 186 |
185 DISALLOW_COPY_AND_ASSIGN(XboxDataFetcher); | 187 DISALLOW_COPY_AND_ASSIGN(XboxDataFetcher); |
186 }; | 188 }; |
187 | 189 |
188 #endif // CONTENT_BROWSER_GAMEPAD_XBOX_DATA_FETCHER_MAC_H_ | 190 #endif // CONTENT_BROWSER_GAMEPAD_XBOX_DATA_FETCHER_MAC_H_ |
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