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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "ui/events/ozone/device/udev/device_manager_udev.h" | 5 #include "ui/events/ozone/device/udev/device_manager_udev.h" |
| 6 | 6 |
| 7 #include "base/strings/stringprintf.h" | 7 #include "base/strings/stringprintf.h" |
| 8 #include "base/trace_event/trace_event.h" | 8 #include "base/trace_event/trace_event.h" |
| 9 #include "ui/events/ozone/device/device_event.h" | 9 #include "ui/events/ozone/device/device_event.h" |
| 10 #include "ui/events/ozone/device/device_event_observer.h" | 10 #include "ui/events/ozone/device/device_event_observer.h" |
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| 155 const char* path = device::udev_device_get_devnode(device); | 155 const char* path = device::udev_device_get_devnode(device); |
| 156 const char* action = device::udev_device_get_action(device); | 156 const char* action = device::udev_device_get_action(device); |
| 157 const char* subsystem = | 157 const char* subsystem = |
| 158 device::udev_device_get_property_value(device, "SUBSYSTEM"); | 158 device::udev_device_get_property_value(device, "SUBSYSTEM"); |
| 159 | 159 |
| 160 if (!path || !subsystem) | 160 if (!path || !subsystem) |
| 161 return nullptr; | 161 return nullptr; |
| 162 | 162 |
| 163 DeviceEvent::DeviceType device_type; | 163 DeviceEvent::DeviceType device_type; |
| 164 if (!strcmp(subsystem, "input") && | 164 if (!strcmp(subsystem, "input") && |
| 165 base::StartsWithASCII(path, "/dev/input/event", true)) | 165 StartsWithASCII(path, "/dev/input/event", true)) |
| 166 device_type = DeviceEvent::INPUT; | 166 device_type = DeviceEvent::INPUT; |
| 167 else if (!strcmp(subsystem, "drm") && | 167 else if (!strcmp(subsystem, "drm") && |
| 168 base::StartsWithASCII(path, "/dev/dri/card", true)) | 168 StartsWithASCII(path, "/dev/dri/card", true)) |
| 169 device_type = DeviceEvent::DISPLAY; | 169 device_type = DeviceEvent::DISPLAY; |
| 170 else | 170 else |
| 171 return nullptr; | 171 return nullptr; |
| 172 | 172 |
| 173 DeviceEvent::ActionType action_type; | 173 DeviceEvent::ActionType action_type; |
| 174 if (!action || !strcmp(action, "add")) | 174 if (!action || !strcmp(action, "add")) |
| 175 action_type = DeviceEvent::ADD; | 175 action_type = DeviceEvent::ADD; |
| 176 else if (!strcmp(action, "remove")) | 176 else if (!strcmp(action, "remove")) |
| 177 action_type = DeviceEvent::REMOVE; | 177 action_type = DeviceEvent::REMOVE; |
| 178 else if (!strcmp(action, "change")) | 178 else if (!strcmp(action, "change")) |
| 179 action_type = DeviceEvent::CHANGE; | 179 action_type = DeviceEvent::CHANGE; |
| 180 else | 180 else |
| 181 return nullptr; | 181 return nullptr; |
| 182 | 182 |
| 183 return make_scoped_ptr( | 183 return make_scoped_ptr( |
| 184 new DeviceEvent(device_type, action_type, base::FilePath(path))); | 184 new DeviceEvent(device_type, action_type, base::FilePath(path))); |
| 185 } | 185 } |
| 186 | 186 |
| 187 } // namespace ui | 187 } // namespace ui |
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