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878ddf1f | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2006, Intel Corporation \r | |
4 | All rights reserved. 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 | terminal.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | \r | |
19 | Revision History\r | |
20 | \r | |
21 | --*/\r | |
22 | \r | |
23 | #ifndef _TERMINAL_H\r | |
24 | #define _TERMINAL_H\r | |
25 | \r | |
26 | #define RAW_FIFO_MAX_NUMBER 256\r | |
27 | #define FIFO_MAX_NUMBER 128\r | |
28 | \r | |
29 | typedef struct {\r | |
30 | UINT8 Head;\r | |
31 | UINT8 Tail;\r | |
32 | UINT8 Data[RAW_FIFO_MAX_NUMBER + 1];\r | |
33 | } RAW_DATA_FIFO;\r | |
34 | \r | |
35 | typedef struct {\r | |
36 | UINT8 Head;\r | |
37 | UINT8 Tail;\r | |
38 | UINT16 Data[FIFO_MAX_NUMBER + 1];\r | |
39 | } UNICODE_FIFO;\r | |
40 | \r | |
41 | typedef struct {\r | |
42 | UINT8 Head;\r | |
43 | UINT8 Tail;\r | |
44 | EFI_INPUT_KEY Data[FIFO_MAX_NUMBER + 1];\r | |
45 | } EFI_KEY_FIFO;\r | |
46 | \r | |
47 | #define TERMINAL_DEV_SIGNATURE EFI_SIGNATURE_32 ('t', 'm', 'n', 'l')\r | |
48 | \r | |
49 | typedef struct {\r | |
50 | UINTN Signature;\r | |
51 | EFI_HANDLE Handle;\r | |
52 | UINT8 TerminalType;\r | |
53 | EFI_SERIAL_IO_PROTOCOL *SerialIo;\r | |
54 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
55 | VENDOR_DEVICE_PATH Node;\r | |
56 | EFI_SIMPLE_TEXT_IN_PROTOCOL SimpleInput;\r | |
57 | EFI_SIMPLE_TEXT_OUT_PROTOCOL SimpleTextOutput;\r | |
58 | EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode;\r | |
59 | UINTN SerialInTimeOut;\r | |
60 | RAW_DATA_FIFO RawFiFo;\r | |
61 | UNICODE_FIFO UnicodeFiFo;\r | |
62 | EFI_KEY_FIFO EfiKeyFiFo;\r | |
63 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r | |
64 | EFI_EVENT TwoSecondTimeOut;\r | |
65 | UINT32 InputState;\r | |
66 | UINT32 ResetState;\r | |
67 | \r | |
68 | //\r | |
69 | // Esc could not be output to the screen by user,\r | |
70 | // but the terminal driver need to output it to\r | |
71 | // the terminal emulation software to send control sequence.\r | |
72 | // This boolean is used by the terminal driver only\r | |
73 | // to indicate whether the Esc could be sent or not.\r | |
74 | //\r | |
75 | BOOLEAN OutputEscChar;\r | |
76 | } TERMINAL_DEV;\r | |
77 | \r | |
78 | #define INPUT_STATE_DEFAULT 0x00\r | |
79 | #define INPUT_STATE_ESC 0x01\r | |
80 | #define INPUT_STATE_CSI 0x02\r | |
81 | #define INPUT_STATE_LEFTOPENBRACKET 0x04\r | |
82 | #define INPUT_STATE_O 0x08\r | |
83 | #define INPUT_STATE_2 0x10\r | |
84 | \r | |
85 | #define RESET_STATE_DEFAULT 0x00\r | |
86 | #define RESET_STATE_ESC_R 0x01\r | |
87 | #define RESET_STATE_ESC_R_ESC_r 0x02\r | |
88 | \r | |
89 | #define TERMINAL_CON_IN_DEV_FROM_THIS(a) CR (a, TERMINAL_DEV, SimpleInput, TERMINAL_DEV_SIGNATURE)\r | |
90 | #define TERMINAL_CON_OUT_DEV_FROM_THIS(a) CR (a, TERMINAL_DEV, SimpleTextOutput, TERMINAL_DEV_SIGNATURE)\r | |
91 | \r | |
92 | typedef union {\r | |
93 | UINT8 Utf8_1;\r | |
94 | UINT8 Utf8_2[2];\r | |
95 | UINT8 Utf8_3[3];\r | |
96 | } UTF8_CHAR;\r | |
97 | \r | |
98 | #define PcAnsiType 0\r | |
99 | #define VT100Type 1\r | |
100 | #define VT100PlusType 2\r | |
101 | #define VTUTF8Type 3\r | |
102 | \r | |
103 | #define LEFTOPENBRACKET 0x5b // '['\r | |
104 | #define ACAP 0x41\r | |
105 | #define BCAP 0x42\r | |
106 | #define CCAP 0x43\r | |
107 | #define DCAP 0x44\r | |
108 | \r | |
109 | #define MODE0_COLUMN_COUNT 80\r | |
110 | #define MODE0_ROW_COUNT 25\r | |
111 | \r | |
112 | #define BACKSPACE 8\r | |
113 | #define ESC 27\r | |
114 | #define CSI 0x9B\r | |
115 | #define DEL 127\r | |
116 | #define BRIGHT_CONTROL_OFFSET 2\r | |
117 | #define FOREGROUND_CONTROL_OFFSET 6\r | |
118 | #define BACKGROUND_CONTROL_OFFSET 11\r | |
119 | #define ROW_OFFSET 2\r | |
120 | #define COLUMN_OFFSET 5\r | |
121 | \r | |
122 | typedef struct {\r | |
123 | UINT16 Unicode;\r | |
124 | CHAR8 PcAnsi;\r | |
125 | CHAR8 Ascii;\r | |
126 | } UNICODE_TO_CHAR;\r | |
127 | \r | |
128 | #define VarConsoleInpDev L"ConInDev"\r | |
129 | #define VarConsoleOutDev L"ConOutDev"\r | |
130 | #define VarErrorOutDev L"ErrOutDev"\r | |
131 | \r | |
132 | //\r | |
133 | // Global Variables\r | |
134 | //\r | |
135 | extern EFI_DRIVER_BINDING_PROTOCOL gTerminalDriverBinding;\r | |
136 | extern EFI_COMPONENT_NAME_PROTOCOL gTerminalComponentName;\r | |
137 | \r | |
138 | //\r | |
139 | // Prototypes\r | |
140 | //\r | |
141 | EFI_STATUS\r | |
142 | EFIAPI\r | |
143 | InitializeTerminal (\r | |
144 | IN EFI_HANDLE ImageHandle,\r | |
145 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
146 | )\r | |
147 | ;\r | |
148 | \r | |
149 | EFI_STATUS\r | |
150 | EFIAPI\r | |
151 | TerminalConInReset (\r | |
152 | IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This,\r | |
153 | IN BOOLEAN ExtendedVerification\r | |
154 | )\r | |
155 | ;\r | |
156 | \r | |
157 | EFI_STATUS\r | |
158 | EFIAPI\r | |
159 | TerminalConInReadKeyStroke (\r | |
160 | IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This,\r | |
161 | OUT EFI_INPUT_KEY *Key\r | |
162 | )\r | |
163 | ;\r | |
164 | \r | |
165 | VOID\r | |
166 | EFIAPI\r | |
167 | TerminalConInWaitForKey (\r | |
168 | IN EFI_EVENT Event,\r | |
169 | IN VOID *Context\r | |
170 | )\r | |
171 | ;\r | |
172 | \r | |
173 | EFI_STATUS\r | |
174 | EFIAPI\r | |
175 | TerminalConOutReset (\r | |
176 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
177 | IN BOOLEAN ExtendedVerification\r | |
178 | )\r | |
179 | ;\r | |
180 | \r | |
181 | EFI_STATUS\r | |
182 | EFIAPI\r | |
183 | TerminalConOutOutputString (\r | |
184 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
185 | IN CHAR16 *WString\r | |
186 | )\r | |
187 | ;\r | |
188 | \r | |
189 | EFI_STATUS\r | |
190 | EFIAPI\r | |
191 | TerminalConOutTestString (\r | |
192 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
193 | IN CHAR16 *WString\r | |
194 | )\r | |
195 | ;\r | |
196 | \r | |
197 | EFI_STATUS\r | |
198 | EFIAPI\r | |
199 | TerminalConOutQueryMode (\r | |
200 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
201 | IN UINTN ModeNumber,\r | |
202 | OUT UINTN *Columns,\r | |
203 | OUT UINTN *Rows\r | |
204 | )\r | |
205 | ;\r | |
206 | \r | |
207 | EFI_STATUS\r | |
208 | EFIAPI\r | |
209 | TerminalConOutSetMode (\r | |
210 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
211 | IN UINTN ModeNumber\r | |
212 | )\r | |
213 | ;\r | |
214 | \r | |
215 | EFI_STATUS\r | |
216 | EFIAPI\r | |
217 | TerminalConOutSetAttribute (\r | |
218 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
219 | IN UINTN Attribute\r | |
220 | )\r | |
221 | ;\r | |
222 | \r | |
223 | EFI_STATUS\r | |
224 | EFIAPI\r | |
225 | TerminalConOutClearScreen (\r | |
226 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This\r | |
227 | )\r | |
228 | ;\r | |
229 | \r | |
230 | EFI_STATUS\r | |
231 | EFIAPI\r | |
232 | TerminalConOutSetCursorPosition (\r | |
233 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
234 | IN UINTN Column,\r | |
235 | IN UINTN Row\r | |
236 | )\r | |
237 | ;\r | |
238 | \r | |
239 | EFI_STATUS\r | |
240 | EFIAPI\r | |
241 | TerminalConOutEnableCursor (\r | |
242 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,\r | |
243 | IN BOOLEAN Visible\r | |
244 | )\r | |
245 | ;\r | |
246 | \r | |
247 | //\r | |
248 | // internal functions\r | |
249 | //\r | |
250 | EFI_STATUS\r | |
251 | TerminalConInCheckForKey (\r | |
252 | IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This\r | |
253 | )\r | |
254 | ;\r | |
255 | \r | |
256 | VOID\r | |
257 | TerminalUpdateConsoleDevVariable (\r | |
258 | IN CHAR16 *VariableName,\r | |
259 | IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath\r | |
260 | )\r | |
261 | ;\r | |
262 | \r | |
263 | VOID\r | |
264 | TerminalRemoveConsoleDevVariable (\r | |
265 | IN CHAR16 *VariableName,\r | |
266 | IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath\r | |
267 | )\r | |
268 | ;\r | |
269 | \r | |
270 | VOID *\r | |
271 | TerminalGetVariableAndSize (\r | |
272 | IN CHAR16 *Name,\r | |
273 | IN EFI_GUID *VendorGuid,\r | |
274 | OUT UINTN *VariableSize\r | |
275 | )\r | |
276 | ;\r | |
277 | \r | |
278 | EFI_STATUS\r | |
279 | SetTerminalDevicePath (\r | |
280 | IN UINT8 TerminalType,\r | |
281 | IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,\r | |
282 | OUT EFI_DEVICE_PATH_PROTOCOL **TerminalDevicePath\r | |
283 | )\r | |
284 | ;\r | |
285 | \r | |
286 | VOID\r | |
287 | InitializeRawFiFo (\r | |
288 | IN TERMINAL_DEV *TerminalDevice\r | |
289 | )\r | |
290 | ;\r | |
291 | \r | |
292 | VOID\r | |
293 | InitializeUnicodeFiFo (\r | |
294 | IN TERMINAL_DEV *TerminalDevice\r | |
295 | )\r | |
296 | ;\r | |
297 | \r | |
298 | VOID\r | |
299 | InitializeEfiKeyFiFo (\r | |
300 | IN TERMINAL_DEV *TerminalDevice\r | |
301 | )\r | |
302 | ;\r | |
303 | \r | |
304 | EFI_STATUS\r | |
305 | GetOneKeyFromSerial (\r | |
306 | EFI_SERIAL_IO_PROTOCOL *SerialIo,\r | |
307 | UINT8 *Input\r | |
308 | )\r | |
309 | ;\r | |
310 | \r | |
311 | BOOLEAN\r | |
312 | RawFiFoInsertOneKey (\r | |
313 | TERMINAL_DEV *TerminalDevice,\r | |
314 | UINT8 Input\r | |
315 | )\r | |
316 | ;\r | |
317 | \r | |
318 | BOOLEAN\r | |
319 | RawFiFoRemoveOneKey (\r | |
320 | TERMINAL_DEV *TerminalDevice,\r | |
321 | UINT8 *Output\r | |
322 | )\r | |
323 | ;\r | |
324 | \r | |
325 | BOOLEAN\r | |
326 | IsRawFiFoEmpty (\r | |
327 | TERMINAL_DEV *TerminalDevice\r | |
328 | )\r | |
329 | ;\r | |
330 | \r | |
331 | BOOLEAN\r | |
332 | IsRawFiFoFull (\r | |
333 | TERMINAL_DEV *TerminalDevice\r | |
334 | )\r | |
335 | ;\r | |
336 | \r | |
337 | BOOLEAN\r | |
338 | EfiKeyFiFoInsertOneKey (\r | |
339 | TERMINAL_DEV *TerminalDevice,\r | |
340 | EFI_INPUT_KEY Key\r | |
341 | )\r | |
342 | ;\r | |
343 | \r | |
344 | BOOLEAN\r | |
345 | EfiKeyFiFoRemoveOneKey (\r | |
346 | TERMINAL_DEV *TerminalDevice,\r | |
347 | EFI_INPUT_KEY *Output\r | |
348 | )\r | |
349 | ;\r | |
350 | \r | |
351 | BOOLEAN\r | |
352 | IsEfiKeyFiFoEmpty (\r | |
353 | TERMINAL_DEV *TerminalDevice\r | |
354 | )\r | |
355 | ;\r | |
356 | \r | |
357 | BOOLEAN\r | |
358 | IsEfiKeyFiFoFull (\r | |
359 | TERMINAL_DEV *TerminalDevice\r | |
360 | )\r | |
361 | ;\r | |
362 | \r | |
363 | BOOLEAN\r | |
364 | UnicodeFiFoInsertOneKey (\r | |
365 | TERMINAL_DEV *TerminalDevice,\r | |
366 | UINT16 Input\r | |
367 | )\r | |
368 | ;\r | |
369 | \r | |
370 | BOOLEAN\r | |
371 | UnicodeFiFoRemoveOneKey (\r | |
372 | TERMINAL_DEV *TerminalDevice,\r | |
373 | UINT16 *Output\r | |
374 | )\r | |
375 | ;\r | |
376 | \r | |
377 | BOOLEAN\r | |
378 | IsUnicodeFiFoEmpty (\r | |
379 | TERMINAL_DEV *TerminalDevice\r | |
380 | )\r | |
381 | ;\r | |
382 | \r | |
383 | BOOLEAN\r | |
384 | IsUnicodeFiFoFull (\r | |
385 | TERMINAL_DEV *TerminalDevice\r | |
386 | )\r | |
387 | ;\r | |
388 | \r | |
389 | UINT8\r | |
390 | UnicodeFiFoGetKeyCount (\r | |
391 | TERMINAL_DEV *TerminalDevice\r | |
392 | )\r | |
393 | ;\r | |
394 | \r | |
395 | VOID\r | |
396 | TranslateRawDataToEfiKey (\r | |
397 | IN TERMINAL_DEV *TerminalDevice\r | |
398 | )\r | |
399 | ;\r | |
400 | \r | |
401 | //\r | |
402 | // internal functions for PC ANSI\r | |
403 | //\r | |
404 | VOID\r | |
405 | AnsiRawDataToUnicode (\r | |
406 | IN TERMINAL_DEV *PcAnsiDevice\r | |
407 | )\r | |
408 | ;\r | |
409 | \r | |
410 | VOID\r | |
411 | UnicodeToEfiKey (\r | |
412 | IN TERMINAL_DEV *PcAnsiDevice\r | |
413 | )\r | |
414 | ;\r | |
415 | \r | |
416 | EFI_STATUS\r | |
417 | AnsiTestString (\r | |
418 | IN TERMINAL_DEV *TerminalDevice,\r | |
419 | IN CHAR16 *WString\r | |
420 | )\r | |
421 | ;\r | |
422 | \r | |
423 | //\r | |
424 | // internal functions for VT100\r | |
425 | //\r | |
426 | EFI_STATUS\r | |
427 | VT100TestString (\r | |
428 | IN TERMINAL_DEV *VT100Device,\r | |
429 | IN CHAR16 *WString\r | |
430 | )\r | |
431 | ;\r | |
432 | \r | |
433 | //\r | |
434 | // internal functions for VT100Plus\r | |
435 | //\r | |
436 | EFI_STATUS\r | |
437 | VT100PlusTestString (\r | |
438 | IN TERMINAL_DEV *TerminalDevice,\r | |
439 | IN CHAR16 *WString\r | |
440 | )\r | |
441 | ;\r | |
442 | \r | |
443 | //\r | |
444 | // internal functions for VTUTF8\r | |
445 | //\r | |
446 | VOID\r | |
447 | VTUTF8RawDataToUnicode (\r | |
448 | IN TERMINAL_DEV *VtUtf8Device\r | |
449 | )\r | |
450 | ;\r | |
451 | \r | |
452 | EFI_STATUS\r | |
453 | VTUTF8TestString (\r | |
454 | IN TERMINAL_DEV *TerminalDevice,\r | |
455 | IN CHAR16 *WString\r | |
456 | )\r | |
457 | ;\r | |
458 | \r | |
459 | VOID\r | |
460 | UnicodeToUtf8 (\r | |
461 | IN CHAR16 Unicode,\r | |
462 | OUT UTF8_CHAR *Utf8Char,\r | |
463 | OUT UINT8 *ValidBytes\r | |
464 | )\r | |
465 | ;\r | |
466 | \r | |
467 | VOID\r | |
468 | GetOneValidUtf8Char (\r | |
469 | IN TERMINAL_DEV *Utf8Device,\r | |
470 | OUT UTF8_CHAR *Utf8Char,\r | |
471 | OUT UINT8 *ValidBytes\r | |
472 | )\r | |
473 | ;\r | |
474 | \r | |
475 | VOID\r | |
476 | Utf8ToUnicode (\r | |
477 | IN UTF8_CHAR Utf8Char,\r | |
478 | IN UINT8 ValidBytes,\r | |
479 | OUT CHAR16 *UnicodeChar\r | |
480 | )\r | |
481 | ;\r | |
482 | \r | |
483 | //\r | |
484 | // functions for boxdraw unicode\r | |
485 | //\r | |
486 | BOOLEAN\r | |
487 | TerminalIsValidTextGraphics (\r | |
488 | IN CHAR16 Graphic,\r | |
489 | OUT CHAR8 *PcAnsi, OPTIONAL\r | |
490 | OUT CHAR8 *Ascii OPTIONAL\r | |
491 | )\r | |
492 | ;\r | |
493 | \r | |
494 | BOOLEAN\r | |
495 | TerminalIsValidAscii (\r | |
496 | IN CHAR16 Ascii\r | |
497 | )\r | |
498 | ;\r | |
499 | \r | |
500 | BOOLEAN\r | |
501 | TerminalIsValidEfiCntlChar (\r | |
502 | IN CHAR16 CharC\r | |
503 | )\r | |
504 | ;\r | |
505 | \r | |
506 | #endif\r |