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1 | /** @file\r | |
2 | \r | |
3 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r | |
4 | This program and the accompanying materials\r | |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | WinNtGop.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Private data for the Gop driver that is bound to the WinNt Thunk protocol\r | |
19 | \r | |
20 | \r | |
21 | **/\r | |
22 | \r | |
23 | #ifndef _WIN_NT_GOP_H_\r | |
24 | #define _WIN_NT_GOP_H_\r | |
25 | \r | |
26 | \r | |
27 | #include <Uefi.h>\r | |
28 | #include <WinNtDxe.h>\r | |
29 | \r | |
30 | #include <Guid/EventGroup.h>\r | |
31 | #include <Protocol/WinNtIo.h>\r | |
32 | #include <Protocol/ComponentName.h>\r | |
33 | #include <Protocol/SimpleTextIn.h>\r | |
34 | #include <Protocol/SimpleTextInEx.h>\r | |
35 | #include <Protocol/DriverBinding.h>\r | |
36 | #include <Protocol/GraphicsOutput.h>\r | |
37 | \r | |
38 | #include <Library/DebugLib.h>\r | |
39 | #include <Library/BaseLib.h>\r | |
40 | #include <Library/UefiDriverEntryPoint.h>\r | |
41 | #include <Library/UefiLib.h>\r | |
42 | #include <Library/BaseMemoryLib.h>\r | |
43 | #include <Library/UefiBootServicesTableLib.h>\r | |
44 | #include <Library/MemoryAllocationLib.h>\r | |
45 | \r | |
46 | //\r | |
47 | // WM_SYSKEYDOWN/WM_SYSKEYUP Notification\r | |
48 | // lParam\r | |
49 | // bit 24: Specifies whether the key is an extended key, \r | |
50 | // such as the right-hand ALT and CTRL keys that appear on \r | |
51 | // an enhanced 101- or 102-key keyboard. \r | |
52 | // The value is 1 if it is an extended key; otherwise, it is 0.\r | |
53 | // bit 29:Specifies the context code. \r | |
54 | // The value is 1 if the ALT key is down while the key is pressed/released; \r | |
55 | // it is 0 if the WM_SYSKEYDOWN message is posted to the active window \r | |
56 | // because no window has the keyboard focus.\r | |
57 | #define GOP_EXTENDED_KEY (0x1 << 24)\r | |
58 | #define GOP_ALT_KEY_PRESSED (0x1 << 29)\r | |
59 | \r | |
60 | #define KEYBOARD_TIMER_INTERVAL 200000 // 0.02s\r | |
61 | \r | |
62 | #define MAX_Q 256\r | |
63 | \r | |
64 | typedef struct {\r | |
65 | UINTN Front;\r | |
66 | UINTN Rear;\r | |
67 | EFI_KEY_DATA Q[MAX_Q];\r | |
68 | CRITICAL_SECTION Cs;\r | |
69 | } GOP_QUEUE_FIXED;\r | |
70 | \r | |
71 | #define WIN_NT_GOP_CLASS_NAME L"WinNtGopWindow"\r | |
72 | \r | |
73 | #define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('S', 'g', 'o', 'N')\r | |
74 | \r | |
75 | #define WIN_NT_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('W', 'g', 'S', 'n')\r | |
76 | \r | |
77 | typedef struct _WIN_NT_GOP_SIMPLE_TEXTIN_EX_NOTIFY {\r | |
78 | UINTN Signature;\r | |
79 | EFI_HANDLE NotifyHandle;\r | |
80 | EFI_KEY_DATA KeyData;\r | |
81 | EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;\r | |
82 | LIST_ENTRY NotifyEntry;\r | |
83 | } WIN_NT_GOP_SIMPLE_TEXTIN_EX_NOTIFY;\r | |
84 | \r | |
85 | #define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff\r | |
86 | \r | |
87 | typedef struct {\r | |
88 | UINT32 HorizontalResolution;\r | |
89 | UINT32 VerticalResolution;\r | |
90 | UINT32 ColorDepth;\r | |
91 | UINT32 RefreshRate;\r | |
92 | } GOP_MODE_DATA;\r | |
93 | \r | |
94 | typedef struct {\r | |
95 | UINT64 Signature;\r | |
96 | \r | |
97 | EFI_HANDLE Handle;\r | |
98 | EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;\r | |
99 | EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;\r | |
100 | \r | |
101 | EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk;\r | |
102 | \r | |
103 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r | |
104 | \r | |
105 | //\r | |
106 | // GOP Private Data for QueryMode ()\r | |
107 | //\r | |
108 | GOP_MODE_DATA *ModeData;\r | |
109 | \r | |
110 | //\r | |
111 | // GOP Private Data knowing when to start hardware\r | |
112 | //\r | |
113 | BOOLEAN HardwareNeedsStarting;\r | |
114 | \r | |
115 | CHAR16 *WindowName;\r | |
116 | CHAR16 Buffer[160];\r | |
117 | \r | |
118 | HANDLE ThreadInited; // Semaphore\r | |
119 | HANDLE ThreadHandle; // Thread\r | |
120 | DWORD ThreadId;\r | |
121 | \r | |
122 | HWND WindowHandle;\r | |
123 | WNDCLASSEX WindowsClass;\r | |
124 | \r | |
125 | //\r | |
126 | // This screen is used to redraw the scree when windows events happen. It's\r | |
127 | // updated in the main thread and displayed in the windows thread.\r | |
128 | //\r | |
129 | BITMAPV4HEADER *VirtualScreenInfo;\r | |
130 | RGBQUAD *VirtualScreen;\r | |
131 | \r | |
132 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *FillLine;\r | |
133 | \r | |
134 | //\r | |
135 | // Keyboard Queue used by Simple Text In. \r | |
136 | // QueueForRead: WinProc thread adds, and main thread removes.\r | |
137 | // QueueForNotify: WinProc thread adds, and timer thread removes.\r | |
138 | //\r | |
139 | GOP_QUEUE_FIXED QueueForRead;\r | |
140 | GOP_QUEUE_FIXED QueueForNotify;\r | |
141 | \r | |
142 | EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx;\r | |
143 | EFI_KEY_STATE KeyState;\r | |
144 | LIST_ENTRY NotifyList;\r | |
145 | BOOLEAN LeftShift;\r | |
146 | BOOLEAN RightShift; \r | |
147 | BOOLEAN LeftAlt;\r | |
148 | BOOLEAN RightAlt;\r | |
149 | BOOLEAN LeftCtrl;\r | |
150 | BOOLEAN RightCtrl;\r | |
151 | BOOLEAN LeftLogo;\r | |
152 | BOOLEAN RightLogo;\r | |
153 | BOOLEAN Menu;\r | |
154 | BOOLEAN SysReq; \r | |
155 | BOOLEAN NumLock;\r | |
156 | BOOLEAN ScrollLock;\r | |
157 | BOOLEAN CapsLock;\r | |
158 | EFI_EVENT TimerEvent;\r | |
159 | } GOP_PRIVATE_DATA;\r | |
160 | \r | |
161 | #define GOP_PRIVATE_DATA_FROM_THIS(a) \\r | |
162 | CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE)\r | |
163 | \r | |
164 | #define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \\r | |
165 | CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE)\r | |
166 | \r | |
167 | #define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \\r | |
168 | CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE)\r | |
169 | \r | |
170 | //\r | |
171 | // Global Protocol Variables\r | |
172 | //\r | |
173 | extern EFI_DRIVER_BINDING_PROTOCOL gWinNtGopDriverBinding;\r | |
174 | extern EFI_COMPONENT_NAME_PROTOCOL gWinNtGopComponentName;\r | |
175 | extern EFI_COMPONENT_NAME2_PROTOCOL gWinNtGopComponentName2;\r | |
176 | \r | |
177 | \r | |
178 | //\r | |
179 | // Gop Hardware abstraction internal worker functions\r | |
180 | //\r | |
181 | \r | |
182 | /**\r | |
183 | TODO: Add function description\r | |
184 | \r | |
185 | @param WinNtIo TODO: add argument description\r | |
186 | \r | |
187 | @return TODO: add return values\r | |
188 | \r | |
189 | **/\r | |
190 | EFI_STATUS\r | |
191 | WinNtGopSupported (\r | |
192 | IN EFI_WIN_NT_IO_PROTOCOL *WinNtIo\r | |
193 | );\r | |
194 | \r | |
195 | \r | |
196 | /**\r | |
197 | TODO: Add function description\r | |
198 | \r | |
199 | @param Private TODO: add argument description\r | |
200 | \r | |
201 | @return TODO: add return values\r | |
202 | \r | |
203 | **/\r | |
204 | EFI_STATUS\r | |
205 | WinNtGopConstructor (\r | |
206 | IN GOP_PRIVATE_DATA *Private\r | |
207 | );\r | |
208 | \r | |
209 | \r | |
210 | /**\r | |
211 | TODO: Add function description\r | |
212 | \r | |
213 | @param Private TODO: add argument description\r | |
214 | \r | |
215 | @return TODO: add return values\r | |
216 | \r | |
217 | **/\r | |
218 | EFI_STATUS\r | |
219 | WinNtGopDestructor (\r | |
220 | IN GOP_PRIVATE_DATA *Private\r | |
221 | );\r | |
222 | \r | |
223 | //\r | |
224 | // UEFI 2.0 driver model prototypes for Win NT GOP\r | |
225 | //\r | |
226 | \r | |
227 | \r | |
228 | /**\r | |
229 | TODO: Add function description\r | |
230 | \r | |
231 | @param ImageHandle TODO: add argument description\r | |
232 | @param SystemTable TODO: add argument description\r | |
233 | \r | |
234 | @return TODO: add return values\r | |
235 | \r | |
236 | **/\r | |
237 | EFI_STATUS\r | |
238 | EFIAPI\r | |
239 | WinNtGopInitialize (\r | |
240 | IN EFI_HANDLE ImageHandle,\r | |
241 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
242 | );\r | |
243 | \r | |
244 | \r | |
245 | /**\r | |
246 | TODO: Add function description\r | |
247 | \r | |
248 | @param This TODO: add argument description\r | |
249 | @param Handle TODO: add argument description\r | |
250 | @param RemainingDevicePath TODO: add argument description\r | |
251 | \r | |
252 | @return TODO: add return values\r | |
253 | \r | |
254 | **/\r | |
255 | EFI_STATUS\r | |
256 | EFIAPI\r | |
257 | WinNtGopDriverBindingSupported (\r | |
258 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
259 | IN EFI_HANDLE Handle,\r | |
260 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
261 | );\r | |
262 | \r | |
263 | \r | |
264 | /**\r | |
265 | TODO: Add function description\r | |
266 | \r | |
267 | @param This TODO: add argument description\r | |
268 | @param Handle TODO: add argument description\r | |
269 | @param RemainingDevicePath TODO: add argument description\r | |
270 | \r | |
271 | @return TODO: add return values\r | |
272 | \r | |
273 | **/\r | |
274 | EFI_STATUS\r | |
275 | EFIAPI\r | |
276 | WinNtGopDriverBindingStart (\r | |
277 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
278 | IN EFI_HANDLE Handle,\r | |
279 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
280 | );\r | |
281 | \r | |
282 | \r | |
283 | /**\r | |
284 | TODO: Add function description\r | |
285 | \r | |
286 | @param This TODO: add argument description\r | |
287 | @param Handle TODO: add argument description\r | |
288 | @param NumberOfChildren TODO: add argument description\r | |
289 | @param ChildHandleBuffer TODO: add argument description\r | |
290 | \r | |
291 | @return TODO: add return values\r | |
292 | \r | |
293 | **/\r | |
294 | EFI_STATUS\r | |
295 | EFIAPI\r | |
296 | WinNtGopDriverBindingStop (\r | |
297 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
298 | IN EFI_HANDLE Handle,\r | |
299 | IN UINTN NumberOfChildren,\r | |
300 | IN EFI_HANDLE *ChildHandleBuffer\r | |
301 | );\r | |
302 | \r | |
303 | \r | |
304 | /**\r | |
305 | TODO: Add function description\r | |
306 | \r | |
307 | @param Private TODO: add argument description\r | |
308 | @param Key TODO: add argument description\r | |
309 | \r | |
310 | @return TODO: add return values\r | |
311 | \r | |
312 | **/\r | |
313 | EFI_STATUS\r | |
314 | GopPrivateAddKey (\r | |
315 | IN GOP_PRIVATE_DATA *Private,\r | |
316 | IN EFI_INPUT_KEY Key\r | |
317 | );\r | |
318 | \r | |
319 | \r | |
320 | /**\r | |
321 | TODO: Add function description\r | |
322 | \r | |
323 | @param Private TODO: add argument description\r | |
324 | \r | |
325 | @return TODO: add return values\r | |
326 | \r | |
327 | **/\r | |
328 | EFI_STATUS\r | |
329 | WinNtGopInitializeSimpleTextInForWindow (\r | |
330 | IN GOP_PRIVATE_DATA *Private\r | |
331 | );\r | |
332 | \r | |
333 | \r | |
334 | /**\r | |
335 | TODO: Add function description\r | |
336 | \r | |
337 | @param Private TODO: add argument description\r | |
338 | \r | |
339 | @return TODO: add return values\r | |
340 | \r | |
341 | **/\r | |
342 | EFI_STATUS\r | |
343 | WinNtGopDestroySimpleTextInForWindow (\r | |
344 | IN GOP_PRIVATE_DATA *Private\r | |
345 | );\r | |
346 | \r | |
347 | \r | |
348 | \r | |
349 | #endif\r |