1 | /*␊ |
2 | * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * Portions Copyright (c) 1999-2004 Apple Computer, Inc. All Rights␊ |
7 | * Reserved. This file contains Original Code and/or Modifications of␊ |
8 | * Original Code as defined in and that are subject to the Apple Public␊ |
9 | * Source License Version 2.0 (the "License"). You may not use this file␊ |
10 | * except in compliance with the License. Please obtain a copy of the␊ |
11 | * License at http://www.apple.com/publicsource and read it before using␊ |
12 | * this file.␊ |
13 | * ␊ |
14 | * The Original Code and all software distributed under the License are␊ |
15 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
16 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
17 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
18 | * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the␊ |
19 | * License for the specific language governing rights and limitations␊ |
20 | * under the License.␊ |
21 | * ␊ |
22 | * @APPLE_LICENSE_HEADER_END@␊ |
23 | */␊ |
24 | ␊ |
25 | #include "boot.h"␊ |
26 | #include "fdisk.h"␊ |
27 | #include "ramdisk.h"␊ |
28 | #include "gui.h"␊ |
29 | #include "embedded.h"␊ |
30 | #include "pci.h"␊ |
31 | ␊ |
32 | bool showBootBanner = true; //Azi:debuginfo␊ |
33 | static bool shouldboot = false;␊ |
34 | ␊ |
35 | extern int multiboot_timeout;␊ |
36 | extern int multiboot_timeout_set;␊ |
37 | ␊ |
38 | extern BVRef bvChain;␊ |
39 | //extern int␉␉menucount;␊ |
40 | ␊ |
41 | extern int␉␉gDeviceCount;␊ |
42 | char␉␉␉gMacOSVersion[8]; //Azi: moved from boot.c␊ |
43 | static bool getOSVersion(char *str); //␉␉␉||␊ |
44 | ␊ |
45 | int␉␉␉selectIndex = 0;␊ |
46 | MenuItem * menuItems = NULL;␊ |
47 | ␊ |
48 | enum {␊ |
49 | kMenuTopRow = 5,␊ |
50 | kMenuMaxItems = 10,␊ |
51 | kScreenLastRow = 24␊ |
52 | };␊ |
53 | ␊ |
54 | //==========================================================================␊ |
55 | ␊ |
56 | typedef struct {␊ |
57 | int x;␊ |
58 | int y;␊ |
59 | int type;␊ |
60 | } CursorState;␊ |
61 | ␊ |
62 | static void changeCursor( int col, int row, int type, CursorState * cs )␊ |
63 | {␊ |
64 | if (cs) getCursorPositionAndType( &cs->x, &cs->y, &cs->type );␊ |
65 | setCursorType( type );␊ |
66 | setCursorPosition( col, row, 0 );␊ |
67 | }␊ |
68 | ␊ |
69 | static void moveCursor( int col, int row )␊ |
70 | {␊ |
71 | setCursorPosition( col, row, 0 );␊ |
72 | }␊ |
73 | ␊ |
74 | static void restoreCursor( const CursorState * cs )␊ |
75 | {␊ |
76 | setCursorPosition( cs->x, cs->y, 0 );␊ |
77 | setCursorType( cs->type );␊ |
78 | }␊ |
79 | ␊ |
80 | //==========================================================================␊ |
81 | ␊ |
82 | /* Flush keyboard buffer; returns TRUE if any of the flushed␊ |
83 | * characters was F8.␊ |
84 | */␊ |
85 | ␊ |
86 | static bool flushKeyboardBuffer(void)␊ |
87 | {␊ |
88 | bool status = false;␊ |
89 | ␊ |
90 | while ( readKeyboardStatus() ) {␊ |
91 | if (bgetc() == 0x4200) status = true;␊ |
92 | }␊ |
93 | return status;␊ |
94 | }␊ |
95 | ␊ |
96 | //==========================================================================␊ |
97 | ␊ |
98 | static int countdown( const char * msg, int row, int timeout )␊ |
99 | {␊ |
100 | unsigned long time;␊ |
101 | int ch = 0;␊ |
102 | int col = strlen(msg) + 1;␊ |
103 | ␉␊ |
104 | flushKeyboardBuffer();␊ |
105 | ␊ |
106 | ␉if( bootArgs->Video.v_display == VGA_TEXT_MODE )␊ |
107 | ␉{␊ |
108 | ␉␉moveCursor( 0, row );␊ |
109 | ␉␉printf(msg);␊ |
110 | ␊ |
111 | ␉} else {␊ |
112 | ␊ |
113 | ␉␉position_t p = pos( gui.screen.width / 2 + 1 , ( gui.devicelist.pos.y + 3 ) + ( ( gui.devicelist.height - gui.devicelist.iconspacing ) / 2 ) );␊ |
114 | ␉␊ |
115 | ␉␉char dummy[80];␊ |
116 | ␉␉getBootVolumeDescription( gBootVolume, dummy, sizeof(dummy) - 1, true );␊ |
117 | ␉␉drawDeviceIcon( gBootVolume, gui.screen.pixmap, p, true );␊ |
118 | ␉␉drawStrCenteredAt( (char *) msg, &font_small, gui.screen.pixmap, gui.countdown.pos );␊ |
119 | ␉␉␊ |
120 | ␉␉// make this screen the new background␊ |
121 | ␉␉memcpy( gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4 );␊ |
122 | ␉␉␊ |
123 | ␉}␊ |
124 | ␊ |
125 | ␉int multi_buff = 18 * (timeout);␊ |
126 | int multi = ++multi_buff;␊ |
127 | ␊ |
128 | int lasttime=0;␊ |
129 | ␊ |
130 | for ( time = time18(), timeout++; timeout > 0; )␊ |
131 | {␊ |
132 | ␉␉if( time18() > lasttime)␊ |
133 | ␉␉{␊ |
134 | ␉␉␉multi--; ␊ |
135 | ␉␉␉lasttime=time18();␊ |
136 | ␉␉}␉␉␊ |
137 | ␊ |
138 | if (ch = readKeyboardStatus())␊ |
139 | break;␊ |
140 | ␊ |
141 | // Count can be interrupted by holding down shift,␊ |
142 | // control or alt key␊ |
143 | if ( ( readKeyboardShiftFlags() & 0x0F ) != 0 )␊ |
144 | ␉␉{␊ |
145 | ch = 1;␊ |
146 | break;␊ |
147 | }␊ |
148 | ␊ |
149 | if ( time18() >= time )␊ |
150 | {␊ |
151 | time += 18;␊ |
152 | timeout--;␊ |
153 | ␊ |
154 | ␉␉␉if( bootArgs->Video.v_display == VGA_TEXT_MODE )␊ |
155 | ␉␉␉{␊ |
156 | ␉␉␉␉moveCursor( col, row );␊ |
157 | ␉␉␉␉printf("(%d) ", timeout);␊ |
158 | ␉␉␉}␊ |
159 | }␊ |
160 | ␉␊ |
161 | ␉␉if( bootArgs->Video.v_display == GRAPHICS_MODE )␊ |
162 | ␉␉{␊ |
163 | ␉␉␉drawProgressBar( gui.screen.pixmap, 100, gui.progressbar.pos , ( multi * 100 / multi_buff ) );␊ |
164 | ␉␉␉gui.redraw = true;␊ |
165 | ␉␉␉updateVRAM();␊ |
166 | ␉␉}␊ |
167 | ␊ |
168 | }␊ |
169 | ␊ |
170 | flushKeyboardBuffer();␊ |
171 | ␊ |
172 | return ch;␊ |
173 | }␊ |
174 | ␊ |
175 | //==========================================================================␊ |
176 | ␊ |
177 | static char gBootArgs[BOOT_STRING_LEN];␊ |
178 | static char * gBootArgsPtr = gBootArgs;␊ |
179 | static char * gBootArgsEnd = gBootArgs + BOOT_STRING_LEN - 1;␊ |
180 | static char booterCommand[BOOT_STRING_LEN];␊ |
181 | static char booterParam[BOOT_STRING_LEN];␊ |
182 | ␊ |
183 | static void clearBootArgs(void)␊ |
184 | {␊ |
185 | ␉gBootArgsPtr = gBootArgs;␊ |
186 | ␉memset(gBootArgs, '\0', BOOT_STRING_LEN);␊ |
187 | ␊ |
188 | ␉if (bootArgs->Video.v_display == GRAPHICS_MODE) {␊ |
189 | ␉␉clearGraphicBootPrompt();␊ |
190 | ␉}␊ |
191 | }␊ |
192 | ␊ |
193 | static void addBootArg(const char * argStr)␊ |
194 | {␊ |
195 | ␉if ( (gBootArgsPtr + strlen(argStr) + 1) < gBootArgsEnd)␊ |
196 | ␉{␊ |
197 | ␉␉*gBootArgsPtr++ = ' ';␊ |
198 | ␉␉strcat(gBootArgs, argStr);␊ |
199 | ␉␉gBootArgsPtr += strlen(argStr);␊ |
200 | ␉}␊ |
201 | }␊ |
202 | ␊ |
203 | //==========================================================================␊ |
204 | ␊ |
205 | static void showBootPrompt(int row, bool visible)␊ |
206 | {␊ |
207 | ␉extern char bootPrompt[];␊ |
208 | ␉extern char bootRescanPrompt[];␊ |
209 | ␊ |
210 | ␉if( bootArgs->Video.v_display == VGA_TEXT_MODE ) {␊ |
211 | ␉␉changeCursor( 0, row, kCursorTypeUnderline, 0 ); ␊ |
212 | ␉␉clearScreenRows( row, kScreenLastRow );␊ |
213 | ␉}␊ |
214 | ␊ |
215 | ␉clearBootArgs();␊ |
216 | ␊ |
217 | ␉if (visible) {␊ |
218 | ␉␉if (bootArgs->Video.v_display == VGA_TEXT_MODE) {␊ |
219 | ␉␉␉if (gEnableCDROMRescan) {␊ |
220 | ␉␉␉␉printf( bootRescanPrompt );␊ |
221 | ␉␉␉} else {␊ |
222 | ␉␉␉␉printf( bootPrompt );␊ |
223 | ␉␉␉}␊ |
224 | ␉␉}␊ |
225 | ␉} else {␊ |
226 | ␉␉if (bootArgs->Video.v_display == GRAPHICS_MODE) {␊ |
227 | ␉␉␉clearGraphicBootPrompt();␊ |
228 | ␉␉} else {␊ |
229 | ␉␉␉printf("Press Enter to start up the foreign OS. ");␊ |
230 | ␉␉}␊ |
231 | ␉}␊ |
232 | }␊ |
233 | ␊ |
234 | //==========================================================================␊ |
235 | ␊ |
236 | static void updateBootArgs( int key )␊ |
237 | {␊ |
238 | key &= kASCIIKeyMask;␊ |
239 | ␊ |
240 | switch ( key )␊ |
241 | {␊ |
242 | case kBackspaceKey:␊ |
243 | if ( gBootArgsPtr > gBootArgs )␊ |
244 | {␊ |
245 | int x, y, t;␊ |
246 | getCursorPositionAndType( &x, &y, &t );␊ |
247 | if ( x == 0 && y )␊ |
248 | {␊ |
249 | x = 80; y--;␊ |
250 | }␊ |
251 | if (x)␊ |
252 | ␉␉␉␉␉x--;␊ |
253 | ␉␉␉␉if( bootArgs->Video.v_display == VGA_TEXT_MODE )␊ |
254 | ␉␉␉␉{␊ |
255 | ␉␉␉␉␉setCursorPosition( x, y, 0 );␊ |
256 | ␉␉␉␉␉putca(' ', 0x07, 1);␊ |
257 | ␉␉␉␉} else␊ |
258 | ␉␉␉␉␉updateGraphicBootPrompt(kBackspaceKey);␊ |
259 | ␉␉␉␊ |
260 | ␉␉␉␉*gBootArgsPtr-- = '\0';␊ |
261 | ␉␉␉}␊ |
262 | ␊ |
263 | ␉␉␉break;␊ |
264 | ␊ |
265 | default:␊ |
266 | if ( key >= ' ' && gBootArgsPtr < gBootArgsEnd)␊ |
267 | {␊ |
268 | ␉␉␉␉if( bootArgs->Video.v_display == VGA_TEXT_MODE )␊ |
269 | ␉␉␉␉␉putchar(key); // echo to screen␊ |
270 | ␉␉␉␉else␊ |
271 | ␉␉␉␉␉updateGraphicBootPrompt(key);␊ |
272 | ␉␉␉*gBootArgsPtr++ = key;␊ |
273 | ␉␉␉}␊ |
274 | ␊ |
275 | ␉␉␉break;␊ |
276 | }␊ |
277 | }␊ |
278 | ␊ |
279 | //==========================================================================␊ |
280 | ␊ |
281 | static const MenuItem * gMenuItems = NULL;␊ |
282 | ␊ |
283 | static int gMenuItemCount;␊ |
284 | static int gMenuRow;␊ |
285 | static int gMenuHeight;␊ |
286 | static int gMenuTop;␊ |
287 | static int gMenuBottom;␊ |
288 | static int gMenuSelection;␊ |
289 | ␊ |
290 | static int␉ gMenuStart;␊ |
291 | static int␉ gMenuEnd;␊ |
292 | ␊ |
293 | static void printMenuItem( const MenuItem * item, int highlight )␊ |
294 | {␊ |
295 | printf(" ");␊ |
296 | ␊ |
297 | if ( highlight )␊ |
298 | putca(' ', 0x70, strlen(item->name) + 4);␊ |
299 | else␊ |
300 | putca(' ', 0x07, 40);␊ |
301 | ␊ |
302 | printf(" %40s\n", item->name);␊ |
303 | }␊ |
304 | ␊ |
305 | //==========================================================================␊ |
306 | ␊ |
307 | static void showMenu( const MenuItem * items, int count,␊ |
308 | int selection, int row, int height )␊ |
309 | {␊ |
310 | int i;␊ |
311 | CursorState cursorState;␊ |
312 | ␊ |
313 | if ( items == NULL || count == 0 ) ␊ |
314 | ␉␉return;␊ |
315 | ␊ |
316 | // head and tail points to the start and the end of the list.␊ |
317 | // top and bottom points to the first and last visible items␊ |
318 | // in the menu window.␊ |
319 | ␊ |
320 | gMenuItems␉␉= items;␊ |
321 | gMenuRow␉␉= row;␊ |
322 | gMenuHeight␉␉= height;␊ |
323 | gMenuItemCount␉= count;␊ |
324 | gMenuTop␉␉= 0;␊ |
325 | gMenuBottom␉␉= min( count, height ) - 1;␊ |
326 | gMenuSelection␉= selection;␊ |
327 | ␊ |
328 | gMenuStart␉␉= 0;␊ |
329 | gMenuEnd␉ = min( count, gui.maxdevices ) - 1;␊ |
330 | ␉␊ |
331 | ␉// If the selected item is not visible, shift the list down.␊ |
332 | ␊ |
333 | if ( gMenuSelection > gMenuBottom )␊ |
334 | {␊ |
335 | gMenuTop += ( gMenuSelection - gMenuBottom );␊ |
336 | gMenuBottom = gMenuSelection;␊ |
337 | }␊ |
338 | ␊ |
339 | ␉if ( gMenuSelection > gMenuEnd )␊ |
340 | {␊ |
341 | ␉␉gMenuStart += ( gMenuSelection - gMenuEnd );␊ |
342 | gMenuEnd = gMenuSelection;␊ |
343 | }␊ |
344 | ␉␊ |
345 | ␉// Draw the visible items.␊ |
346 | ␊ |
347 | ␉if( bootArgs->Video.v_display == GRAPHICS_MODE )␊ |
348 | ␉␊ |
349 | ␉␉drawDeviceList(gMenuStart, gMenuEnd, gMenuSelection);␊ |
350 | ␊ |
351 | ␉else {␊ |
352 | ␉␉␊ |
353 | ␉␉changeCursor( 0, row, kCursorTypeHidden, &cursorState );␊ |
354 | ␊ |
355 | ␉␉for ( i = gMenuTop; i <= gMenuBottom; i++ )␊ |
356 | ␉␉{␊ |
357 | ␉␉␉printMenuItem( &items[i], (i == gMenuSelection) );␊ |
358 | ␉␉}␊ |
359 | ␊ |
360 | ␉␉restoreCursor( &cursorState );␊ |
361 | }␊ |
362 | }␊ |
363 | ␊ |
364 | //==========================================================================␊ |
365 | ␊ |
366 | static int updateMenu( int key, void ** paramPtr )␊ |
367 | {␊ |
368 | int moved = 0;␊ |
369 | ␊ |
370 | union {␊ |
371 | struct {␊ |
372 | unsigned int␊ |
373 | selectionUp : 1,␊ |
374 | selectionDown : 1,␊ |
375 | scrollUp : 1,␊ |
376 | scrollDown : 1;␊ |
377 | } f;␊ |
378 | unsigned int w;␊ |
379 | } draw = {{0}};␊ |
380 | ␊ |
381 | if ( gMenuItems == NULL )␊ |
382 | ␉␉return 0;␊ |
383 | ␊ |
384 | ␉if( bootArgs->Video.v_display == GRAPHICS_MODE )␊ |
385 | ␉{␊ |
386 | ␉␉int res;␊ |
387 | ␉␉␊ |
388 | ␉␉// set navigation keys for horizontal layout as defaults␊ |
389 | ␉␉int previous␉= 0x4B00;␉␉// left arrow␊ |
390 | ␉␉int subsequent␉= 0x4D00;␉␉// right arrow␊ |
391 | ␉␉int menu␉␉= 0x5000;␉␉// down arrow␊ |
392 | ␉␉␊ |
393 | ␉␉if ( gui.layout == VerticalLayout )␊ |
394 | ␉␉{␊ |
395 | ␉␉␉// set navigation keys for vertical layout␊ |
396 | ␉␉␉previous␉= 0x4800;␉␉// up arrow␊ |
397 | ␉␉␉subsequent␉= 0x5000;␉␉// down arrow␊ |
398 | ␉␉␉menu␉␉= 0x4B00;␉␉// right arrow␊ |
399 | ␉␉} ␊ |
400 | ␊ |
401 | ␉␉if ( key == previous )␊ |
402 | ␉␉{␊ |
403 | ␉␉␉if ( gMenuSelection > gMenuTop )␊ |
404 | ␉␉␉␉draw.f.selectionUp = 1;␊ |
405 | ␉␉␉else if ( gMenuTop > 0 )␊ |
406 | ␉␉␉␉draw.f.scrollDown = 1;␊ |
407 | ␉␉␉␊ |
408 | ␉␉}␊ |
409 | ␉␉␊ |
410 | ␉␉else if ( key == subsequent )␊ |
411 | ␉␉{␊ |
412 | ␉␉␉if ( gMenuSelection != gMenuBottom)␊ |
413 | ␉␉␉␉draw.f.selectionDown = 1;␊ |
414 | ␉␉␉else if ( gMenuBottom < ( gMenuItemCount - 1 ) )␊ |
415 | ␉␉␉␉draw.f.scrollUp = 1;␊ |
416 | ␉␉}␊ |
417 | ␉␉␊ |
418 | ␉␉else if ( key == menu )␊ |
419 | ␉␉{␊ |
420 | ␉␉␉if ( gui.menu.draw )␊ |
421 | ␉␉␉␉updateInfoMenu(key);␊ |
422 | ␉␉␉else␊ |
423 | ␉␉␉␉drawInfoMenu();␊ |
424 | ␉␉}␊ |
425 | ␊ |
426 | ␉␉else if ( gui.menu.draw )␊ |
427 | ␉␉{␊ |
428 | ␉␉␉res = updateInfoMenu(key);␊ |
429 | ␊ |
430 | ␉␉␉if ( res == CLOSE_INFO_MENU )␊ |
431 | ␉␉␉␉gui.menu.draw = false;␊ |
432 | ␉␉␉else␊ |
433 | ␉␉␉{␊ |
434 | ␉␉␉␉shouldboot = ( res != DO_NOT_BOOT );␊ |
435 | ␉␉␉␉␊ |
436 | ␉␉␉␉if ( shouldboot )␊ |
437 | ␉␉␉␉␉gui.menu.draw = false;␊ |
438 | ␊ |
439 | ␉␉␉␉switch (res)␊ |
440 | ␉␉␉␉{␊ |
441 | ␉␉␉␉␉case BOOT_NORMAL:␊ |
442 | ␉␉␉␉␉␉gVerboseMode = false;␊ |
443 | ␉␉␉␉␉␉gBootMode = kBootModeNormal;␊ |
444 | ␉␉␉␉␉␉break;␊ |
445 | ␉␉␉␉␉␉␊ |
446 | ␉␉␉␉␉case BOOT_VERBOSE:␊ |
447 | ␉␉␉␉␉␉gVerboseMode = true;␊ |
448 | ␉␉␉␉␉␉gBootMode = kBootModeNormal;␊ |
449 | ␉␉␉␉␉␉addBootArg(kVerboseModeFlag);␊ |
450 | ␉␉␉␉␉␉break;␊ |
451 | ␊ |
452 | ␉␉␉␉␉case BOOT_IGNORECACHE:␊ |
453 | ␉␉␉␉␉␉gVerboseMode = false;␊ |
454 | ␉␉␉␉␉␉gBootMode = kBootModeNormal;␊ |
455 | ␉␉␉␉␉␉addBootArg(kIgnoreCachesFlag);␊ |
456 | ␉␉␉␉␉␉break;␊ |
457 | ␊ |
458 | ␉␉␉␉␉case BOOT_SINGLEUSER:␊ |
459 | ␉␉␉␉␉␉gVerboseMode = true;␊ |
460 | ␉␉␉␉␉␉gBootMode = kBootModeNormal;␊ |
461 | ␉␉␉␉␉␉addBootArg(kSingleUserModeFlag);␊ |
462 | ␉␉␉␉␉␉break;␊ |
463 | ␉␉␉␉}␊ |
464 | ␉␉␉␉␊ |
465 | ␉␉␉}␊ |
466 | ␉␉␉␊ |
467 | ␉␉}␉␊ |
468 | ␉␉␉␊ |
469 | ␉} else {␊ |
470 | ␉␉switch ( key )␊ |
471 | ␉␉{␊ |
472 | ␉case 0x4800: // Up Arrow␊ |
473 | ␉␉␉␉if ( gMenuSelection != gMenuTop )␊ |
474 | ␉␉␉␉␉draw.f.selectionUp = 1;␊ |
475 | ␉␉␉␉else if ( gMenuTop > 0 )␊ |
476 | ␉␉␉␉␉draw.f.scrollDown = 1;␊ |
477 | ␉␉␉␉break;␊ |
478 | ␊ |
479 | ␉␉␉case 0x5000: // Down Arrow␊ |
480 | ␉␉␉␉if ( gMenuSelection != gMenuBottom )␊ |
481 | ␉␉␉␉␉draw.f.selectionDown = 1;␊ |
482 | ␉␉␉␉else if ( gMenuBottom < (gMenuItemCount - 1) ) ␊ |
483 | ␉␉␉␉␉draw.f.scrollUp = 1;␊ |
484 | ␉␉␉␉break;␊ |
485 | ␉␉}␊ |
486 | ␉}␊ |
487 | ␊ |
488 | if ( draw.w )␊ |
489 | {␊ |
490 | if ( draw.f.scrollUp )␊ |
491 | {␊ |
492 | scollPage(0, gMenuRow, 40, gMenuRow + gMenuHeight - 1, 0x07, 1, 1);␊ |
493 | gMenuTop++; gMenuBottom++;␊ |
494 | ␉␉␉gMenuStart++; gMenuEnd++;␊ |
495 | draw.f.selectionDown = 1;␊ |
496 | }␊ |
497 | ␊ |
498 | if ( draw.f.scrollDown )␊ |
499 | {␊ |
500 | scollPage(0, gMenuRow, 40, gMenuRow + gMenuHeight - 1, 0x07, 1, -1);␊ |
501 | gMenuTop--; gMenuBottom--;␊ |
502 | gMenuStart--; gMenuEnd--;␊ |
503 | draw.f.selectionUp = 1;␊ |
504 | }␊ |
505 | ␊ |
506 | if ( draw.f.selectionUp || draw.f.selectionDown )␊ |
507 | {␊ |
508 | ␊ |
509 | ␉␉␉CursorState cursorState;␊ |
510 | ␊ |
511 | ␉␉␉// Set cursor at current position, and clear inverse video.␊ |
512 | ␉␊ |
513 | ␉␉␉if( bootArgs->Video.v_display == VGA_TEXT_MODE )␊ |
514 | ␉␉␉{␊ |
515 | ␉␉␉␉changeCursor( 0, gMenuRow + gMenuSelection - gMenuTop, kCursorTypeHidden, &cursorState );␊ |
516 | ␉␉␉␉printMenuItem( &gMenuItems[gMenuSelection], 0 );␊ |
517 | ␉␉␉}␊ |
518 | ␊ |
519 | ␉␉␉if ( draw.f.selectionUp )␊ |
520 | ␉␉␉{␊ |
521 | ␉␉␉␉gMenuSelection--;␊ |
522 | ␉␉␉␉if(( gMenuSelection - gMenuStart) == -1 )␊ |
523 | ␉␉␉␉{␊ |
524 | ␉␉␉␉␉gMenuStart--;␊ |
525 | ␉␉␉␉␉gMenuEnd--;␊ |
526 | ␉␉␉␉}␊ |
527 | ␉␉␉␉␊ |
528 | ␉␉␉} else {␊ |
529 | ␉␉␉gMenuSelection++;␊ |
530 | ␉␉␉if(( gMenuSelection - ( gui.maxdevices - 1) - gMenuStart) > 0 )␊ |
531 | ␉␉␉{␊ |
532 | ␉␉␉␉gMenuStart++;␊ |
533 | ␉␉␉␉gMenuEnd++;␊ |
534 | ␉␉␉}␊ |
535 | ␉ }␊ |
536 | ␊ |
537 | ␉␉if( bootArgs->Video.v_display == VGA_TEXT_MODE )␊ |
538 | ␉ {␊ |
539 | ␉␉␉moveCursor( 0, gMenuRow + gMenuSelection - gMenuTop );␊ |
540 | ␉␉␉printMenuItem( &gMenuItems[gMenuSelection], 1 );␊ |
541 | ␉␉␉restoreCursor( &cursorState );␊ |
542 | ␊ |
543 | ␉ } else␊ |
544 | ␊ |
545 | ␉␉␉drawDeviceList (gMenuStart, gMenuEnd, gMenuSelection);␊ |
546 | ␊ |
547 | ␉}␊ |
548 | ␊ |
549 | *paramPtr = gMenuItems[gMenuSelection].param; ␊ |
550 | moved = 1;␊ |
551 | }␊ |
552 | ␊ |
553 | ␉return moved;␊ |
554 | }␊ |
555 | ␊ |
556 | //==========================================================================␊ |
557 | ␊ |
558 | static void skipblanks( const char ** cpp ) ␊ |
559 | {␊ |
560 | while ( **(cpp) == ' ' || **(cpp) == '\t' ) ++(*cpp);␊ |
561 | }␊ |
562 | ␊ |
563 | //==========================================================================␊ |
564 | ␊ |
565 | static const char * extractKernelName( char ** cpp )␊ |
566 | {␊ |
567 | char * kn = *cpp;␊ |
568 | char * cp = *cpp;␊ |
569 | char c;␊ |
570 | ␊ |
571 | // Convert char to lower case.␊ |
572 | ␊ |
573 | c = *cp | 0x20;␊ |
574 | ␊ |
575 | // Must start with a letter or a '/'.␊ |
576 | ␊ |
577 | if ( (c < 'a' || c > 'z') && ( c != '/' ) )␊ |
578 | return 0;␊ |
579 | ␊ |
580 | // Keep consuming characters until we hit a separator.␊ |
581 | ␊ |
582 | while ( *cp && (*cp != '=') && (*cp != ' ') && (*cp != '\t') )␊ |
583 | cp++;␊ |
584 | ␊ |
585 | // Only SPACE or TAB separator is accepted.␊ |
586 | // Reject everything else.␊ |
587 | ␊ |
588 | if (*cp == '=')␊ |
589 | return 0;␊ |
590 | ␊ |
591 | // Overwrite the separator, and move the pointer past␊ |
592 | // the kernel name.␊ |
593 | ␊ |
594 | if (*cp != '\0') *cp++ = '\0';␊ |
595 | *cpp = cp;␊ |
596 | ␊ |
597 | return kn;␊ |
598 | }␊ |
599 | ␊ |
600 | //==========================================================================␊ |
601 | ␊ |
602 | static void␊ |
603 | printMemoryInfo(void)␊ |
604 | {␊ |
605 | int line;␊ |
606 | int i;␊ |
607 | MemoryRange *mp = bootInfo->memoryMap;␊ |
608 | ␊ |
609 | // Activate and clear page 1␊ |
610 | setActiveDisplayPage(1);␊ |
611 | clearScreenRows(0, 24);␊ |
612 | setCursorPosition( 0, 0, 1 );␊ |
613 | ␊ |
614 | printf("BIOS reported memory ranges:\n");␊ |
615 | line = 1;␊ |
616 | for (i=0; i<bootInfo->memoryMapCount; i++) {␊ |
617 | printf("Base 0x%08x%08x, ",␊ |
618 | (unsigned long)(mp->base >> 32),␊ |
619 | (unsigned long)(mp->base));␊ |
620 | printf("length 0x%08x%08x, type %d\n",␊ |
621 | (unsigned long)(mp->length >> 32),␊ |
622 | (unsigned long)(mp->length),␊ |
623 | mp->type);␊ |
624 | if (line++ > 20) {␊ |
625 | pause();␊ |
626 | line = 0;␊ |
627 | }␊ |
628 | mp++;␊ |
629 | }␊ |
630 | if (line > 0) {␊ |
631 | pause();␊ |
632 | }␊ |
633 | ␊ |
634 | setActiveDisplayPage(0);␊ |
635 | }␊ |
636 | ␊ |
637 | char *getMemoryInfoString()␊ |
638 | {␊ |
639 | int i;␊ |
640 | MemoryRange *mp = bootInfo->memoryMap;␊ |
641 | ␉char *buff = malloc(sizeof(char)*1024);␊ |
642 | ␉if(!buff) return 0;␊ |
643 | ␉␊ |
644 | ␉char info[] = "BIOS reported memory ranges:\n";␊ |
645 | ␉sprintf(buff, "%s", info);␊ |
646 | for (i=0; i<bootInfo->memoryMapCount; i++) {␊ |
647 | sprintf( buff+strlen(buff), "Base 0x%08x%08x, ",␊ |
648 | (unsigned long)(mp->base >> 32),␊ |
649 | (unsigned long)(mp->base));␊ |
650 | sprintf( buff+strlen(buff), "length 0x%08x%08x, type %d\n",␊ |
651 | (unsigned long)(mp->length >> 32),␊ |
652 | (unsigned long)(mp->length),␊ |
653 | mp->type);␊ |
654 | mp++;␊ |
655 | }␊ |
656 | ␉return buff;␊ |
657 | }␊ |
658 | ␊ |
659 | //==========================================================================␊ |
660 | ␊ |
661 | void lspci(void)␊ |
662 | {␊ |
663 | ␉if (bootArgs->Video.v_display == VGA_TEXT_MODE) { ␊ |
664 | ␉␉setActiveDisplayPage(1);␊ |
665 | ␉␉clearScreenRows(0, 24);␊ |
666 | ␉␉setCursorPosition(0, 0, 1);␊ |
667 | ␉}␊ |
668 | ␊ |
669 | ␉dump_pci_dt(root_pci_dev->children);␊ |
670 | ␊ |
671 | ␉pause();␊ |
672 | ␊ |
673 | ␉if (bootArgs->Video.v_display == VGA_TEXT_MODE) {␊ |
674 | ␉␉setActiveDisplayPage(0);␊ |
675 | ␉}␊ |
676 | }␊ |
677 | ␊ |
678 | //==========================================================================␊ |
679 | ␊ |
680 | int getBootOptions(bool firstRun)␊ |
681 | {␊ |
682 | ␉int i;␊ |
683 | ␉int key;␊ |
684 | ␉int nextRow;␊ |
685 | ␉int timeout;␊ |
686 | ␉int bvCount;␊ |
687 | ␉BVRef bvr;␊ |
688 | ␉BVRef menuBVR;␊ |
689 | ␉bool showPrompt, newShowPrompt, isCDROM;␊ |
690 | ␊ |
691 | ␉// Initialize default menu selection entry.␊ |
692 | ␉gBootVolume = menuBVR = selectBootVolume(bvChain);␊ |
693 | ␊ |
694 | ␉if (biosDevIsCDROM(gBIOSDev)) {␊ |
695 | ␉␉isCDROM = true;␊ |
696 | ␉} else {␊ |
697 | ␉␉isCDROM = false;␊ |
698 | ␉}␊ |
699 | ␊ |
700 | ␉// ensure we're in graphics mode if gui is setup␊ |
701 | ␉if (gui.initialised && bootArgs->Video.v_display == VGA_TEXT_MODE)␊ |
702 | ␉{␊ |
703 | ␉␉setVideoMode(GRAPHICS_MODE, 0);␊ |
704 | ␉}␊ |
705 | ␊ |
706 | ␉// Clear command line boot arguments␊ |
707 | ␉clearBootArgs();␊ |
708 | ␊ |
709 | ␉// Allow user to override default timeout.␊ |
710 | ␉if (multiboot_timeout_set) {␊ |
711 | ␉␉timeout = multiboot_timeout;␊ |
712 | ␉} else if (!getIntForKey(kTimeoutKey, &timeout, &bootInfo->bootConfig)) {␊ |
713 | ␉␉/* If there is no timeout key in the file use the default timeout␊ |
714 | ␉␉ which is different for CDs vs. hard disks. However, if not booting␊ |
715 | ␉␉ a CD and no config file could be loaded set the timeout␊ |
716 | ␉␉ to zero which causes the menu to display immediately.␊ |
717 | ␉␉ This way, if no partitions can be found, that is the disk is unpartitioned␊ |
718 | ␉␉ or simply cannot be read) then an empty menu is displayed.␊ |
719 | ␉␉ If some partitions are found, for example a Windows partition, then␊ |
720 | ␉␉ these will be displayed in the menu as foreign partitions.␊ |
721 | ␉␉ */␊ |
722 | ␉␉if (isCDROM) {␊ |
723 | ␉␉␉timeout = kCDBootTimeout;␊ |
724 | ␉␉} else {␊ |
725 | ␉␉␉timeout = sysConfigValid ? kBootTimeout : 0;␊ |
726 | ␉␉}␊ |
727 | ␉}␊ |
728 | ␊ |
729 | ␉if (timeout < 0) {␊ |
730 | ␉␉gBootMode |= kBootModeQuiet;␊ |
731 | ␉}␊ |
732 | ␊ |
733 | ␉// If the user is holding down a modifier key, enter safe mode.␊ |
734 | ␉if ((readKeyboardShiftFlags() & 0x0F) != 0) {␊ |
735 | ␉␉gBootMode |= kBootModeSafe;␊ |
736 | ␉}␊ |
737 | ␊ |
738 | ␉// Checking user pressed keys␊ |
739 | ␉bool f8press = false, spress = false, vpress = false;␊ |
740 | ␉while (readKeyboardStatus()) {␊ |
741 | ␉␉key = bgetc ();␊ |
742 | ␉␉if (key == 0x4200) f8press = true;␊ |
743 | ␉␉if ((key & 0xff) == 's' || (key & 0xff) == 'S') spress = true;␊ |
744 | ␉␉if ((key & 0xff) == 'v' || (key & 0xff) == 'V') vpress = true;␊ |
745 | ␉}␊ |
746 | ␉// If user typed F8, abort quiet mode, and display the menu.␊ |
747 | ␉if (f8press) {␊ |
748 | ␉␉gBootMode &= ~kBootModeQuiet;␊ |
749 | ␉␉timeout = 0;␊ |
750 | ␉}␊ |
751 | ␉// If user typed 'v' or 'V', boot in verbose mode.␊ |
752 | ␉if ((gBootMode & kBootModeQuiet) && firstRun && vpress) {␊ |
753 | ␉␉addBootArg(kVerboseModeFlag);␊ |
754 | ␉}␊ |
755 | ␉// If user typed 's' or 'S', boot in single user mode.␊ |
756 | ␉if ((gBootMode & kBootModeQuiet) && firstRun && spress) {␊ |
757 | ␉␉addBootArg(kSingleUserModeFlag);␊ |
758 | ␉}␊ |
759 | ␊ |
760 | ␉if (bootArgs->Video.v_display == VGA_TEXT_MODE) {␊ |
761 | ␉␉setCursorPosition(0, 0, 0);␊ |
762 | ␉␉clearScreenRows(0, kScreenLastRow);␊ |
763 | ␉␉if (!(gBootMode & kBootModeQuiet)) {␊ |
764 | ␉␉␉// Display banner and show hardware info.␊ |
765 | ␉␉␉printf(bootBanner, (bootInfo->convmem + bootInfo->extmem) / 1024);␊ |
766 | ␉␉␉printf(getVBEInfoString());␊ |
767 | ␉␉}␊ |
768 | ␉␉changeCursor(0, kMenuTopRow, kCursorTypeUnderline, 0);␊ |
769 | ␉␉verbose("Scanning device %x...", gBIOSDev);␊ |
770 | ␉}␊ |
771 | ␊ |
772 | ␉// When booting from CD, default to hard drive boot when possible. ␊ |
773 | ␉if (isCDROM && firstRun) {␊ |
774 | ␉␉const char *val;␊ |
775 | ␉␉char *prompt = NULL;␊ |
776 | ␉␉char *name = NULL;␊ |
777 | ␉␉int cnt;␊ |
778 | ␉␉int optionKey;␊ |
779 | ␊ |
780 | ␉␉//Azi:---␊ |
781 | ␉␉if (getValueForKey(kCDROMPromptKey, &val, &cnt, &bootInfo->bootConfig)) ␊ |
782 | ␉␉{␊ |
783 | ␉␉␉prompt = malloc(cnt + 1);␊ |
784 | ␉␉␉strncat(prompt, val, cnt);␊ |
785 | ␉␉}␊ |
786 | ␉␉else␊ |
787 | ␉␉{␊ |
788 | ␉␉␉name = malloc(80);␊ |
789 | ␉␉␉getBootVolumeDescription(gBootVolume, name, 79, false);␊ |
790 | ␉␉␉prompt = malloc(256);␊ |
791 | ␉␉␉//Azi: too long for 80X25, GUI=n, vmware, depending on the device name (more than 5 char).␊ |
792 | ␉␉␉sprintf(prompt, "Press any key to start up from %s, or press F8 to enter startup options.", name);␊ |
793 | ␉␉␉free(name);␊ |
794 | ␉␉}␊ |
795 | ␊ |
796 | ␉␉if (getIntForKey( kCDROMOptionKey, &optionKey, &bootInfo->bootConfig ))␊ |
797 | ␉␉{␊ |
798 | ␉␉␉// The key specified is a special key.␊ |
799 | ␉␉}␊ |
800 | ␉␉else␊ |
801 | ␉␉{␊ |
802 | ␉␉␉// Default to F8.␊ |
803 | ␉␉␉optionKey = 0x4200;␊ |
804 | ␉␉}␊ |
805 | ␊ |
806 | ␉␉// If the timeout is zero then it must have been set above due to the␊ |
807 | ␉␉// early catch of F8 which means the user wants to set boot options␊ |
808 | ␉␉// which we ought to interpret as meaning he wants to boot the CD.␊ |
809 | ␉␉if (timeout != 0) {␊ |
810 | ␉␉␉key = countdown(prompt, kMenuTopRow, timeout);␊ |
811 | ␉␉} else {␊ |
812 | ␉␉␉key = optionKey;␊ |
813 | ␉␉}␊ |
814 | ␊ |
815 | ␉␉if (prompt != NULL) {␊ |
816 | ␉␉␉free(prompt);␊ |
817 | ␉␉}␊ |
818 | ␊ |
819 | ␉␉clearScreenRows( kMenuTopRow, kMenuTopRow + 2 );␊ |
820 | ␊ |
821 | ␉␉// Hit the option key ?␊ |
822 | ␉␉if (key == optionKey) {␊ |
823 | ␉␉␉gBootMode &= ~kBootModeQuiet;␊ |
824 | ␉␉␉timeout = 0;␊ |
825 | ␉␉} else {␊ |
826 | ␉␉␉key = key & 0xFF;␊ |
827 | ␊ |
828 | ␉␉␉// Try booting hard disk if user pressed 'h'␊ |
829 | ␉␉␉if (biosDevIsCDROM(gBIOSDev) && key == 'h') {␊ |
830 | ␉␉␉␉BVRef bvr;␊ |
831 | ␊ |
832 | ␉␉␉␉// Look at partitions hosting OS X other than the CD-ROM␊ |
833 | ␉␉␉␉for (bvr = bvChain; bvr; bvr=bvr->next) {␊ |
834 | ␉␉␉␉␉if ((bvr->flags & kBVFlagSystemVolume) && bvr->biosdev != gBIOSDev) {␊ |
835 | ␉␉␉␉␉␉gBootVolume = bvr;␊ |
836 | ␉␉␉␉␉}␊ |
837 | ␉␉␉␉}␊ |
838 | ␉␉␉}␊ |
839 | ␉␉␉goto done;␊ |
840 | ␉␉}␊ |
841 | ␉}␊ |
842 | ␊ |
843 | ␉if (gBootMode & kBootModeQuiet) {␊ |
844 | ␉␉// No input allowed from user.␊ |
845 | ␉␉goto done;␊ |
846 | ␉}␊ |
847 | ␊ |
848 | ␉if (firstRun && timeout > 0 && countdown("Press any key to enter startup options.", kMenuTopRow, timeout) == 0) {␊ |
849 | ␉␉// If the user is holding down a modifier key,␊ |
850 | ␉␉// enter safe mode.␊ |
851 | ␉␉if ((readKeyboardShiftFlags() & 0x0F) != 0) {␊ |
852 | ␉␉␉gBootMode |= kBootModeSafe;␊ |
853 | ␉␉}␊ |
854 | ␉␉goto done;␊ |
855 | ␉}␊ |
856 | ␊ |
857 | ␉if (gDeviceCount) {␊ |
858 | ␉␉// Allocate memory for an array of menu items.␊ |
859 | ␉␉menuItems = malloc(sizeof(MenuItem) * gDeviceCount);␊ |
860 | ␉␉if (menuItems == NULL) {␊ |
861 | ␉␉␉goto done;␊ |
862 | ␉␉}␊ |
863 | ␊ |
864 | ␉␉// Associate a menu item for each BVRef.␊ |
865 | ␉␉for (bvr=bvChain, i=gDeviceCount-1, selectIndex=0; bvr; bvr=bvr->next) {␊ |
866 | ␉␉␉if (bvr->visible) {␊ |
867 | ␉␉␉␉getBootVolumeDescription(bvr, menuItems[i].name, sizeof(menuItems[i].name) - 1, true);␊ |
868 | ␉␉␉␉menuItems[i].param = (void *) bvr;␊ |
869 | ␉␉␉␉if (bvr == menuBVR) {␊ |
870 | ␉␉␉␉␉selectIndex = i;␊ |
871 | ␉␉␉␉}␊ |
872 | ␉␉␉␉i--;␊ |
873 | ␉␉␉}␊ |
874 | ␉␉}␊ |
875 | ␉}␊ |
876 | ␊ |
877 | ␉if (bootArgs->Video.v_display == GRAPHICS_MODE) {␊ |
878 | ␉␉// redraw the background buffer␊ |
879 | ␉␉gui.logo.draw = true;␊ |
880 | ␉␉drawBackground();␊ |
881 | ␉␉gui.devicelist.draw = true;␊ |
882 | ␉␉gui.redraw = true;␊ |
883 | ␉␉if (!(gBootMode & kBootModeQuiet)) {␊ |
884 | ␊ |
885 | ␉␉␉// Check if "Boot Banner"=N switch is present in config file.␊ |
886 | ␉␉␉getBoolForKey(kBootBannerKey, &showBootBanner, &bootInfo->bootConfig); ␊ |
887 | ␉␉␉if (showBootBanner) {␊ |
888 | ␉␉␉␉// Display banner and show hardware info.␊ |
889 | ␉␉␉␉gprintf(&gui.screen, bootBanner + 1, (bootInfo->convmem + bootInfo->extmem) / 1024);␊ |
890 | ␉␉␉}␊ |
891 | ␊ |
892 | ␉␉␉// redraw background␊ |
893 | ␉␉␉memcpy(gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4);␊ |
894 | ␉␉}␊ |
895 | ␉} else {␊ |
896 | ␉␉// Clear screen and hide the blinking cursor.␊ |
897 | ␉␉clearScreenRows(kMenuTopRow, kMenuTopRow + 2);␊ |
898 | ␉␉changeCursor(0, kMenuTopRow, kCursorTypeHidden, 0);␊ |
899 | ␉}␊ |
900 | ␊ |
901 | ␉nextRow = kMenuTopRow;␊ |
902 | ␉showPrompt = true;␊ |
903 | ␊ |
904 | ␉if (gDeviceCount) {␊ |
905 | ␉␉if( bootArgs->Video.v_display == VGA_TEXT_MODE ) {␊ |
906 | ␉␉␉printf("Use \30\31 keys to select the startup volume.");␊ |
907 | ␉␉}␊ |
908 | ␉␉showMenu( menuItems, gDeviceCount, selectIndex, kMenuTopRow + 2, kMenuMaxItems );␊ |
909 | ␉␉nextRow += min( gDeviceCount, kMenuMaxItems ) + 3;␊ |
910 | ␉}␊ |
911 | ␊ |
912 | ␉// Show the boot prompt.␊ |
913 | ␉showPrompt = (gDeviceCount == 0) || (menuBVR->flags & kBVFlagNativeBoot);␊ |
914 | ␉showBootPrompt( nextRow, showPrompt );␊ |
915 | ␉␊ |
916 | ␉do {␊ |
917 | ␉␉if (bootArgs->Video.v_display == GRAPHICS_MODE) {␊ |
918 | ␉␉␉// redraw background␊ |
919 | ␉␉␉memcpy( gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4 );␊ |
920 | ␉␉␉// reset cursor co-ords␊ |
921 | ␉␉␉gui.debug.cursor = pos( gui.screen.width - 160 , 10 );␊ |
922 | ␉␉}␊ |
923 | ␉␉key = getc();␊ |
924 | ␉␉updateMenu( key, (void **) &menuBVR );␊ |
925 | ␉␉newShowPrompt = (gDeviceCount == 0) || (menuBVR->flags & kBVFlagNativeBoot);␊ |
926 | ␊ |
927 | ␉␉if (newShowPrompt != showPrompt) {␊ |
928 | ␉␉␉showPrompt = newShowPrompt;␊ |
929 | ␉␉␉showBootPrompt( nextRow, showPrompt );␊ |
930 | ␉␉}␊ |
931 | ␊ |
932 | ␉␉if (showPrompt) {␊ |
933 | ␉␉␉updateBootArgs(key);␊ |
934 | ␉␉}␊ |
935 | ␊ |
936 | ␉␉switch (key) {␊ |
937 | ␉␉case kReturnKey:␊ |
938 | ␉␉␉if (gui.menu.draw) { ␊ |
939 | ␉␉␉␉key=0;␊ |
940 | ␉␉␉␉break;␊ |
941 | ␉␉␉}␊ |
942 | ␉␉␉if (*gBootArgs == '?') {␊ |
943 | ␉␉␉␉char * argPtr = gBootArgs;␊ |
944 | ␊ |
945 | ␉␉␉␉// Skip the leading "?" character.␊ |
946 | ␉␉␉␉argPtr++;␊ |
947 | ␉␉␉␉getNextArg(&argPtr, booterCommand);␊ |
948 | ␉␉␉␉getNextArg(&argPtr, booterParam);␊ |
949 | ␊ |
950 | ␉␉␉␉/*␊ |
951 | ␉␉␉␉* TODO: this needs to be refactored.␊ |
952 | ␉␉␉␉*/␊ |
953 | ␉␉␉␉if (strcmp( booterCommand, "video" ) == 0)␊ |
954 | ␉␉␉␉{␊ |
955 | ␉␉␉␉␉if (bootArgs->Video.v_display == GRAPHICS_MODE)␊ |
956 | ␉␉␉␉␉{␊ |
957 | ␉␉␉␉␉␉showInfoBox(getVBEInfoString(), getVBEModeInfoString());␊ |
958 | ␉␉␉␉␉}␊ |
959 | ␉␉␉␉␉else␊ |
960 | ␉␉␉␉␉{␊ |
961 | ␉␉␉␉␉␉printVBEModeInfo();␊ |
962 | ␉␉␉␉␉}␊ |
963 | ␉␉␉␉}␊ |
964 | ␉␉␉␉else if ( strcmp( booterCommand, "memory" ) == 0)␊ |
965 | ␉␉␉␉{␊ |
966 | ␉␉␉␉␉if (bootArgs->Video.v_display == GRAPHICS_MODE )␊ |
967 | ␉␉␉␉␉{␊ |
968 | ␉␉␉␉␉␉showInfoBox("Memory Map", getMemoryInfoString());␊ |
969 | ␉␉␉␉␉}␊ |
970 | ␉␉␉␉␉else␊ |
971 | ␉␉␉␉␉{␊ |
972 | ␉␉␉␉␉␉printMemoryInfo();␊ |
973 | ␉␉␉␉␉}␊ |
974 | ␉␉␉␉}␊ |
975 | ␉␉␉␉else if (strcmp(booterCommand, "lspci") == 0)␊ |
976 | ␉␉␉␉{␊ |
977 | ␉␉␉␉␉lspci();␊ |
978 | ␉␉␉␉}␊ |
979 | ␉␉␉␉else if (strcmp(booterCommand, "more") == 0)␊ |
980 | ␉␉␉␉{␊ |
981 | ␉␉␉␉␉showTextFile(booterParam);␊ |
982 | ␉␉␉␉}␊ |
983 | ␉␉␉␉else if (strcmp(booterCommand, "rd") == 0)␊ |
984 | ␉␉␉␉{␊ |
985 | ␉␉␉␉␉processRAMDiskCommand(&argPtr, booterParam);␊ |
986 | ␉␉␉␉}␊ |
987 | ␉␉␉␉else if (strcmp(booterCommand, "norescan") == 0)␊ |
988 | ␉␉␉␉{␊ |
989 | ␉␉␉␉␉if (gEnableCDROMRescan)␊ |
990 | ␉␉␉␉␉{␊ |
991 | ␉␉␉␉␉␉gEnableCDROMRescan = false;␊ |
992 | ␉␉␉␉␉␉break;␊ |
993 | ␉␉␉␉␉}␊ |
994 | ␉␉␉␉}␊ |
995 | ␉␉␉␉else␊ |
996 | ␉␉␉␉{␊ |
997 | ␉␉␉␉␉showHelp();␊ |
998 | ␉␉␉␉}␊ |
999 | ␉␉␉␉key = 0;␊ |
1000 | ␉␉␉␉showBootPrompt(nextRow, showPrompt);␊ |
1001 | ␉␉␉␉break;␊ |
1002 | ␉␉␉}␊ |
1003 | ␉␉␉gBootVolume = menuBVR;␊ |
1004 | ␉␉␉setRootVolume(menuBVR);␊ |
1005 | ␉␉␉gBIOSDev = menuBVR->biosdev;␊ |
1006 | ␉␉␉break;␊ |
1007 | ␊ |
1008 | ␉␉case kEscapeKey:␊ |
1009 | ␉␉␉clearBootArgs();␊ |
1010 | ␉␉␉break;␊ |
1011 | ␉␉␉␉␉␉␉␊ |
1012 | ␉␉/*␊ |
1013 | ␉␉ * AutoResolution - Reapply the patch if Graphics Mode was incorrect␊ |
1014 | ␉␉ * or EDID Info was insane␊ |
1015 | ␉␉ */␊ |
1016 | ␉␉case kF2Key:␊ |
1017 | ␉␉␉␊ |
1018 | ␉␉␉//get the new Graphics Mode key␊ |
1019 | ␉␉␉processBootOptions();␊ |
1020 | ␉␉␉if ((gAutoResolution == TRUE) && map)␊ |
1021 | ␉␉␉{␊ |
1022 | ␉␉␉␉UInt32 params[4];␊ |
1023 | ␉␉␉␉params[3] = 0;␊ |
1024 | ␉␉␉␉//Has the target Resolution Changed ?␊ |
1025 | ␉␉␉␉int count = getNumberArrayFromProperty(kGraphicsModeKey, params, 4);␊ |
1026 | ␉␉␉␉if ( count < 3 )␊ |
1027 | ␉␉␉␉␉getResolution(params);␊ |
1028 | ␊ |
1029 | ␉␉␉␉if (␉(params[0] != 0) && (params[1] != 0)␊ |
1030 | ␉␉␉␉␉&&␉(params[0] != map->currentX) && (params[1] != map->currentY))␊ |
1031 | ␉␉␉␉{␊ |
1032 | ␊ |
1033 | ␉␉␉␉␉//Go back to TEXT mode while we change the mode␊ |
1034 | ␉␉␉␉␉if (bootArgs->Video.v_display == GRAPHICS_MODE)␊ |
1035 | ␉␉␉␉␉{␊ |
1036 | ␉␉␉␉␉␉CursorState cursorState;␊ |
1037 | ␊ |
1038 | ␉␉␉␉␉␉setVideoMode(VGA_TEXT_MODE, 0);␊ |
1039 | ␊ |
1040 | ␉␉␉␉␉␉setCursorPosition(0, 0, 0);␊ |
1041 | ␉␉␉␉␉␉clearScreenRows(0, kScreenLastRow);␊ |
1042 | ␉␉␉␉␉␉changeCursor( 0, 0, kCursorTypeHidden, &cursorState );␊ |
1043 | ␊ |
1044 | ␉␉␉␉␉␉//Reapply patch in case resolution have changed␊ |
1045 | ␊ |
1046 | ␉␉␉␉␉␉patchVbios(map, params[0], params[1], params[2], 0, 0);␊ |
1047 | ␊ |
1048 | ␉␉␉␉␉␉if (useGUI && (gui.initialised == true))␊ |
1049 | ␉␉␉␉␉␉␉initGUI();␊ |
1050 | ␉␉␉␉␉␉// Make sure all values are set␊ |
1051 | ␉␉␉␉␉␉if (bootArgs->Video.v_display != GRAPHICS_MODE)␊ |
1052 | ␉␉␉␉␉␉␉bootArgs->Video.v_display = GRAPHICS_MODE;␊ |
1053 | ␊ |
1054 | ␉␉␉␉␉␉if (!useGUI)␊ |
1055 | ␉␉␉␉␉␉␉useGUI = true;␊ |
1056 | ␊ |
1057 | ␉␉␉␉␉␉// redraw the background buffer␊ |
1058 | ␉␉␉␉␉␉drawBackground();␊ |
1059 | ␉␉␉␉␉␉gui.devicelist.draw = true;␊ |
1060 | ␉␉␉␉␉␉gui.redraw = true;␊ |
1061 | ␉␉␉␉␉␉if (!(gBootMode & kBootModeQuiet))␊ |
1062 | ␉␉␉␉␉␉{␊ |
1063 | ␊ |
1064 | ␉␉␉␉␉␉␉// Check if "Boot Banner"=N switch is present in config file.␊ |
1065 | ␉␉␉␉␉␉␉getBoolForKey(kBootBannerKey, &showBootBanner, &bootInfo->bootConfig); ␊ |
1066 | ␉␉␉␉␉␉␉if (showBootBanner)␊ |
1067 | ␉␉␉␉␉␉␉␉// Display banner and show hardware info.␊ |
1068 | ␉␉␉␉␉␉␉␉gprintf(&gui.screen, bootBanner + 1, (bootInfo->convmem + bootInfo->extmem) / 1024);␊ |
1069 | ␊ |
1070 | ␉␉␉␉␉␉␉// redraw background␊ |
1071 | ␉␉␉␉␉␉␉memcpy(gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4);␊ |
1072 | ␉␉␉␉␉␉}␊ |
1073 | ␊ |
1074 | ␉␉␉␉␉␉nextRow = kMenuTopRow;␊ |
1075 | ␉␉␉␉␉␉showPrompt = true;␊ |
1076 | ␊ |
1077 | ␉␉␉␉␉␉if (gDeviceCount)␊ |
1078 | ␉␉␉␉␉␉{␊ |
1079 | ␉␉␉␉␉␉␉showMenu( menuItems, gDeviceCount, selectIndex, kMenuTopRow + 2, kMenuMaxItems );␊ |
1080 | ␉␉␉␉␉␉␉nextRow += min( gDeviceCount, kMenuMaxItems ) + 3;␊ |
1081 | ␉␉␉␉␉␉}␊ |
1082 | ␊ |
1083 | ␉␉␉␉␉␉// Show the boot prompt.␊ |
1084 | ␉␉␉␉␉␉showPrompt = (gDeviceCount == 0) || (menuBVR->flags & kBVFlagNativeBoot);␊ |
1085 | ␉␉␉␉␉␉showBootPrompt( nextRow, showPrompt );␊ |
1086 | ␊ |
1087 | ␉␉␉␉␉␉//this is used to avoid resetting the incorrect mode while quiting the boot menu␊ |
1088 | ␉␉␉␉␉␉map->hasSwitched = true;␊ |
1089 | ␉␉␉␉␉}␊ |
1090 | ␉␉␉␉}␊ |
1091 | ␉␉␉␉clearBootArgs();␊ |
1092 | ␉␉␉␉key = 0;␊ |
1093 | ␉␉␉}␊ |
1094 | ␉␉␉break;␊ |
1095 | ␉␉␉␊ |
1096 | ␉␉case kF5Key:␊ |
1097 | ␉␉␉// New behavior:␊ |
1098 | ␉␉␉// Clear gBootVolume to restart the loop␊ |
1099 | ␉␉␉// if the user enabled rescanning the optical drive.␊ |
1100 | ␉␉␉// Otherwise boot the default boot volume.␊ |
1101 | ␉␉␉if (gEnableCDROMRescan) {␊ |
1102 | ␉␉␉␉gBootVolume = NULL;␊ |
1103 | ␉␉␉␉clearBootArgs();␊ |
1104 | ␉␉␉}␊ |
1105 | ␉␉␉break;␊ |
1106 | ␊ |
1107 | ␉␉case kF10Key:␊ |
1108 | ␉␉␉gScanSingleDrive = false;␊ |
1109 | ␉␉␉scanDisks(gBIOSDev, &bvCount);␊ |
1110 | ␉␉␉gBootVolume = NULL;␊ |
1111 | ␉␉␉clearBootArgs();␊ |
1112 | ␉␉␉break;␊ |
1113 | ␊ |
1114 | ␉␉case kTabKey:␊ |
1115 | ␉␉␉// New behavior:␊ |
1116 | ␉␉␉// Switch between text & graphic interfaces␊ |
1117 | ␉␉␉// Only Permitted if started in graphics interface␊ |
1118 | ␉␉␉if (useGUI) {␊ |
1119 | ␉␉␉␉if (bootArgs->Video.v_display == GRAPHICS_MODE) {␊ |
1120 | ␉␉␉␉␉setVideoMode(VGA_TEXT_MODE, 0);␊ |
1121 | ␊ |
1122 | ␉␉␉␉␉setCursorPosition(0, 0, 0);␊ |
1123 | ␉␉␉␉␉clearScreenRows(0, kScreenLastRow);␊ |
1124 | ␊ |
1125 | ␉␉␉␉␉// Display banner and show hardware info.␊ |
1126 | ␉␉␉␉␉printf(bootBanner, (bootInfo->convmem + bootInfo->extmem) / 1024);␊ |
1127 | ␉␉␉␉␉printf(getVBEInfoString());␊ |
1128 | ␊ |
1129 | ␉␉␉␉␉clearScreenRows(kMenuTopRow, kMenuTopRow + 2);␊ |
1130 | ␉␉␉␉␉changeCursor(0, kMenuTopRow, kCursorTypeHidden, 0);␊ |
1131 | ␊ |
1132 | ␉␉␉␉␉nextRow = kMenuTopRow;␊ |
1133 | ␉␉␉␉␉showPrompt = true;␊ |
1134 | ␊ |
1135 | ␉␉␉␉␉if (gDeviceCount) {␊ |
1136 | ␉␉␉␉␉␉printf("Use \30\31 keys to select the startup volume.");␊ |
1137 | ␉␉␉␉␉␉showMenu(menuItems, gDeviceCount, selectIndex, kMenuTopRow + 2, kMenuMaxItems);␊ |
1138 | ␉␉␉␉␉␉nextRow += min(gDeviceCount, kMenuMaxItems) + 3;␊ |
1139 | ␉␉␉␉␉}␊ |
1140 | ␊ |
1141 | ␉␉␉␉␉showPrompt = (gDeviceCount == 0) || (menuBVR->flags & kBVFlagNativeBoot);␊ |
1142 | ␉␉␉␉␉showBootPrompt(nextRow, showPrompt);␊ |
1143 | ␉␉␉␉␉//changeCursor( 0, kMenuTopRow, kCursorTypeUnderline, 0 );␊ |
1144 | ␉␉␉␉} else {␊ |
1145 | ␉␉␉␉␉gui.redraw = true;␊ |
1146 | ␉␉␉␉␉setVideoMode(GRAPHICS_MODE, 0);␊ |
1147 | ␉␉␉␉␉updateVRAM();␊ |
1148 | ␉␉␉␉}␊ |
1149 | ␉␉␉}␊ |
1150 | ␉␉␉key = 0;␊ |
1151 | ␉␉␉break;␊ |
1152 | ␊ |
1153 | ␉␉default:␊ |
1154 | ␉␉␉key = 0;␊ |
1155 | ␉␉␉break;␊ |
1156 | ␉␉}␊ |
1157 | ␉} while (0 == key);␊ |
1158 | ␊ |
1159 | done:␊ |
1160 | ␉if (bootArgs->Video.v_display == VGA_TEXT_MODE) {␊ |
1161 | ␉␉clearScreenRows(kMenuTopRow, kScreenLastRow);␊ |
1162 | ␉␉changeCursor(0, kMenuTopRow, kCursorTypeUnderline, 0);␊ |
1163 | ␉}␊ |
1164 | ␉shouldboot = false;␊ |
1165 | ␉gui.menu.draw = false;␊ |
1166 | ␉if (menuItems) {␊ |
1167 | ␉␉free(menuItems);␊ |
1168 | ␉␉menuItems = NULL;␊ |
1169 | ␉}␊ |
1170 | ␉return 0;␊ |
1171 | }␊ |
1172 | ␊ |
1173 | //==========================================================================␊ |
1174 | ␊ |
1175 | extern unsigned char chainbootdev;␊ |
1176 | extern unsigned char chainbootflag;␊ |
1177 | ␊ |
1178 | bool copyArgument(const char *argName, const char *val, int cnt, char **argP, int *cntRemainingP)␊ |
1179 | {␊ |
1180 | int argLen = argName ? strlen(argName) : 0;␊ |
1181 | int len = argLen + cnt + 1; // +1 to account for space␊ |
1182 | ␊ |
1183 | if (len > *cntRemainingP) {␊ |
1184 | error("Warning: boot arguments too long, truncating\n");␊ |
1185 | return false;␊ |
1186 | }␊ |
1187 | ␊ |
1188 | if (argName) {␊ |
1189 | strncpy( *argP, argName, argLen );␊ |
1190 | *argP += argLen;␊ |
1191 | *argP[0] = '=';␊ |
1192 | (*argP)++;␊ |
1193 | len++; // +1 to account for '='␊ |
1194 | }␊ |
1195 | strncpy( *argP, val, cnt );␊ |
1196 | *argP += cnt;␊ |
1197 | *argP[0] = ' ';␊ |
1198 | (*argP)++;␊ |
1199 | ␊ |
1200 | *cntRemainingP -= len;␊ |
1201 | return true;␊ |
1202 | }␊ |
1203 | ␊ |
1204 | // ␊ |
1205 | // Returns TRUE if an argument was copied, FALSE otherwise␊ |
1206 | bool␊ |
1207 | processBootArgument(␊ |
1208 | const char *argName, // The argument to search for␊ |
1209 | const char *userString, // Typed-in boot arguments␊ |
1210 | const char *kernelFlags, // Kernel flags from config table␊ |
1211 | const char *configTable,␊ |
1212 | char **argP, // Output value␊ |
1213 | int *cntRemainingP, // Output count␊ |
1214 | char *foundVal // found value␊ |
1215 | )␊ |
1216 | {␊ |
1217 | const char *val;␊ |
1218 | int cnt;␊ |
1219 | bool found = false;␊ |
1220 | ␊ |
1221 | if (getValueForBootKey(userString, argName, &val, &cnt)) {␊ |
1222 | // Don't copy; these values will be copied at the end of argument processing.␊ |
1223 | found = true;␊ |
1224 | } else if (getValueForBootKey(kernelFlags, argName, &val, &cnt)) {␊ |
1225 | // Don't copy; these values will be copied at the end of argument processing.␊ |
1226 | found = true;␊ |
1227 | } else if (getValueForKey(argName, &val, &cnt, &bootInfo->bootConfig)) {␊ |
1228 | copyArgument(argName, val, cnt, argP, cntRemainingP);␊ |
1229 | found = true;␊ |
1230 | }␊ |
1231 | if (found && foundVal) {␊ |
1232 | strlcpy(foundVal, val, cnt+1);␊ |
1233 | }␊ |
1234 | return found;␊ |
1235 | }␊ |
1236 | ␊ |
1237 | // Maximum config table value size␊ |
1238 | #define VALUE_SIZE 2048␊ |
1239 | ␊ |
1240 | int␊ |
1241 | processBootOptions()␊ |
1242 | {␊ |
1243 | const char * cp = gBootArgs;␊ |
1244 | const char * val = 0;␊ |
1245 | const char * kernel;␊ |
1246 | int cnt;␊ |
1247 | int␉␉ userCnt;␊ |
1248 | int cntRemaining;␊ |
1249 | char * argP;␊ |
1250 | char uuidStr[64];␊ |
1251 | bool uuidSet = false;␊ |
1252 | char * configKernelFlags;␊ |
1253 | char * valueBuffer;␊ |
1254 | ␊ |
1255 | valueBuffer = malloc(VALUE_SIZE);␊ |
1256 | ␊ |
1257 | skipblanks( &cp );␊ |
1258 | ␊ |
1259 | // Update the unit and partition number.␊ |
1260 | ␊ |
1261 | if ( gBootVolume )␊ |
1262 | {␊ |
1263 | if (!( gBootVolume->flags & kBVFlagNativeBoot ))␊ |
1264 | {␊ |
1265 | readBootSector( gBootVolume->biosdev, gBootVolume->part_boff,␊ |
1266 | (void *) 0x7c00 );␊ |
1267 | ␊ |
1268 | //␊ |
1269 | // Setup edx, and signal intention to chain load the␊ |
1270 | // foreign booter.␊ |
1271 | //␊ |
1272 | ␊ |
1273 | chainbootdev = gBootVolume->biosdev;␊ |
1274 | chainbootflag = 1;␊ |
1275 | ␊ |
1276 | return 1;␊ |
1277 | }␊ |
1278 | ␊ |
1279 | setRootVolume(gBootVolume);␊ |
1280 | ␊ |
1281 | }␊ |
1282 | // If no boot volume fail immediately because we're just going to fail␊ |
1283 | // trying to load the config file anyway.␊ |
1284 | else␊ |
1285 | return -1;␊ |
1286 | ␉␊ |
1287 | ␉// Moved here to enable search for override Boot.plist on OS specific folders.␊ |
1288 | ␉// Find out which Mac OS version we're booting.␊ |
1289 | ␉getOSVersion(gMacOSVersion);␊ |
1290 | ␉␊ |
1291 | ␉//Azi: implemented at loadOverrideConfig.␊ |
1292 | // Load config table specified by the user, or use the default.␊ |
1293 | //if (!getValueForBootKey(cp, "config", &val, &cnt)) {␊ |
1294 | // val = 0;␊ |
1295 | // cnt = 0;␊ |
1296 | //}␊ |
1297 | ␊ |
1298 | // Load com.apple.Boot.plist from the selected volume␊ |
1299 | // and use its contents to override default bootConfig.␊ |
1300 | // This is not a mandatory operation anymore.␊ |
1301 | ␊ |
1302 | loadOverrideConfig(&bootInfo->overrideConfig);␊ |
1303 | ␊ |
1304 | // Use the kernel name specified by the user, or fetch the name␊ |
1305 | // in the config table, or use the default if not specified.␊ |
1306 | // Specifying a kernel name on the command line, or specifying␊ |
1307 | // a non-default kernel name in the config file counts as␊ |
1308 | // overriding the kernel, which causes the kernelcache not␊ |
1309 | // to be used.␊ |
1310 | ␊ |
1311 | gOverrideKernel = false;␊ |
1312 | if (( kernel = extractKernelName((char **)&cp) )) {␊ |
1313 | strcpy( bootInfo->bootFile, kernel );␊ |
1314 | gOverrideKernel = true;␊ |
1315 | } else {␊ |
1316 | if ( getValueForKey( kKernelNameKey, &val, &cnt, &bootInfo->bootConfig ) ) {␊ |
1317 | strlcpy( bootInfo->bootFile, val, cnt+1 );␊ |
1318 | if (strcmp( bootInfo->bootFile, kDefaultKernelName ) != 0) {␊ |
1319 | gOverrideKernel = true;␊ |
1320 | }␊ |
1321 | } else {␊ |
1322 | strcpy( bootInfo->bootFile, kDefaultKernelName );␊ |
1323 | }␊ |
1324 | }␊ |
1325 | ␊ |
1326 | cntRemaining = BOOT_STRING_LEN - 2; // save 1 for NULL, 1 for space␊ |
1327 | argP = bootArgs->CommandLine;␊ |
1328 | ␊ |
1329 | // Get config table kernel flags, if not ignored.␊ |
1330 | if (getValueForBootKey(cp, kIgnoreBootFileFlag, &val, &cnt) ||␊ |
1331 | !getValueForKey( kKernelFlagsKey, &val, &cnt, &bootInfo->bootConfig )) {␊ |
1332 | val = "";␊ |
1333 | cnt = 0;␊ |
1334 | }␊ |
1335 | configKernelFlags = malloc(cnt + 1);␊ |
1336 | strlcpy(configKernelFlags, val, cnt + 1);␊ |
1337 | ␊ |
1338 | if (processBootArgument(kBootUUIDKey, cp, configKernelFlags, bootInfo->config, &argP, &cntRemaining, 0))␊ |
1339 | ␉{␊ |
1340 | // boot-uuid was set either on the command-line or in the config file.␊ |
1341 | uuidSet = true;␊ |
1342 | }␊ |
1343 | ␉else␊ |
1344 | ␉{␊ |
1345 | //␊ |
1346 | // Try an alternate method for getting the root UUID on boot helper partitions.␊ |
1347 | //␊ |
1348 | if (gBootVolume->flags & kBVFlagBooter)␊ |
1349 | {␊ |
1350 | ␉if ((loadHelperConfig(&bootInfo->helperConfig) == 0) &&␊ |
1351 | ␉␉␉␉getValueForKey(kHelperRootUUIDKey, &val, &cnt, &bootInfo->helperConfig) )␊ |
1352 | ␉{␊ |
1353 | ␉␉getValueForKey(kHelperRootUUIDKey, &val, &cnt, &bootInfo->helperConfig);␊ |
1354 | ␉copyArgument(kBootUUIDKey, val, cnt, &argP, &cntRemaining);␊ |
1355 | ␉uuidSet = true;␊ |
1356 | ␉}␊ |
1357 | }␊ |
1358 | ␊ |
1359 | if (!uuidSet && gBootVolume->fs_getuuid && gBootVolume->fs_getuuid (gBootVolume, uuidStr) == 0)␊ |
1360 | ␉␉{␊ |
1361 | verbose("Setting boot-uuid to: %s\n", uuidStr);␊ |
1362 | copyArgument(kBootUUIDKey, uuidStr, strlen(uuidStr), &argP, &cntRemaining);␊ |
1363 | uuidSet = true;␊ |
1364 | }␊ |
1365 | }␊ |
1366 | ␊ |
1367 | if (!processBootArgument(kRootDeviceKey, cp, configKernelFlags, bootInfo->config, &argP, &cntRemaining, gRootDevice))␊ |
1368 | ␉{␊ |
1369 | cnt = 0;␊ |
1370 | if ( getValueForKey( kBootDeviceKey, &val, &cnt, &bootInfo->bootConfig))␊ |
1371 | ␉␉{␊ |
1372 | valueBuffer[0] = '*';␊ |
1373 | cnt++;␊ |
1374 | strlcpy(valueBuffer + 1, val, cnt);␊ |
1375 | val = valueBuffer;␊ |
1376 | }␊ |
1377 | ␉␉else␊ |
1378 | ␉␉{␊ |
1379 | if (uuidSet)␊ |
1380 | ␉␉␉{␊ |
1381 | val = "*uuid";␊ |
1382 | cnt = 5;␊ |
1383 | }␊ |
1384 | ␉␉␉else␊ |
1385 | ␉␉␉{␊ |
1386 | // Don't set "rd=.." if there is no boot device key␊ |
1387 | // and no UUID.␊ |
1388 | val = "";␊ |
1389 | cnt = 0;␊ |
1390 | }␊ |
1391 | }␊ |
1392 | ␊ |
1393 | if (cnt > 0)␊ |
1394 | ␉␉{␊ |
1395 | copyArgument( kRootDeviceKey, val, cnt, &argP, &cntRemaining);␊ |
1396 | }␊ |
1397 | strlcpy( gRootDevice, val, (cnt + 1));␊ |
1398 | }␊ |
1399 | ␊ |
1400 | if (!getValueForBootKey(cp, kSafeModeFlag, &val, &cnt) &&␊ |
1401 | !getValueForBootKey(configKernelFlags, kSafeModeFlag, &val, &cnt))␊ |
1402 | ␉{␊ |
1403 | if (gBootMode & kBootModeSafe)␊ |
1404 | ␉␉{␊ |
1405 | copyArgument(0, kSafeModeFlag, strlen(kSafeModeFlag), &argP, &cntRemaining);␊ |
1406 | }␊ |
1407 | }␊ |
1408 | ␊ |
1409 | // Store the merged kernel flags and boot args.␊ |
1410 | ␊ |
1411 | cnt = strlen(configKernelFlags);␊ |
1412 | if (cnt) {␊ |
1413 | if (cnt > cntRemaining) {␊ |
1414 | error("Warning: boot arguments too long, truncating\n");␊ |
1415 | cnt = cntRemaining;␊ |
1416 | }␊ |
1417 | strncpy(argP, configKernelFlags, cnt);␊ |
1418 | argP[cnt++] = ' ';␊ |
1419 | cntRemaining -= cnt;␊ |
1420 | }␊ |
1421 | userCnt = strlen(cp);␊ |
1422 | if (userCnt > cntRemaining) {␊ |
1423 | error("Warning: boot arguments too long, truncating\n");␊ |
1424 | userCnt = cntRemaining;␊ |
1425 | }␊ |
1426 | strncpy(&argP[cnt], cp, userCnt);␊ |
1427 | argP[cnt+userCnt] = '\0';␊ |
1428 | ␊ |
1429 | ␉if(!shouldboot)␊ |
1430 | ␉{␊ |
1431 | ␉␉gVerboseMode = getValueForKey( kVerboseModeFlag, &val, &cnt, &bootInfo->bootConfig ) ||␊ |
1432 | ␉␉␉getValueForKey( kSingleUserModeFlag, &val, &cnt, &bootInfo->bootConfig );␊ |
1433 | ␉␉␊ |
1434 | ␉␉gBootMode = ( getValueForKey( kSafeModeFlag, &val, &cnt, &bootInfo->bootConfig ) ) ?␊ |
1435 | ␉␉␉kBootModeSafe : kBootModeNormal;␊ |
1436 | ␊ |
1437 | if ( getValueForKey( kIgnoreCachesFlag, &val, &cnt, &bootInfo->bootConfig ) ) {␊ |
1438 | gBootMode = kBootModeSafe;␊ |
1439 | }␊ |
1440 | ␉}␊ |
1441 | ␊ |
1442 | ␉if ( getValueForKey( kMKextCacheKey, &val, &cnt, &bootInfo->bootConfig ) )␊ |
1443 | ␉{␊ |
1444 | ␉␉strlcpy(gMKextName, val, cnt + 1);␊ |
1445 | ␉}␊ |
1446 | ␊ |
1447 | free(configKernelFlags);␊ |
1448 | free(valueBuffer);␊ |
1449 | ␊ |
1450 | return 0;␊ |
1451 | }␊ |
1452 | ␊ |
1453 | static bool getOSVersion(char *str) //Azi: moved from boot.c␊ |
1454 | {␊ |
1455 | ␉bool valid = false;␊ |
1456 | ␉config_file_t systemVersion;␊ |
1457 | ␉const char *val;␊ |
1458 | ␉int len;␊ |
1459 | ␊ |
1460 | ␉if (!loadConfigFile("/System/Library/CoreServices/SystemVersion.plist", &systemVersion))␊ |
1461 | ␉{ //Azi: so, is this path on selected or current volume??␊ |
1462 | ␉␉valid = true;␊ |
1463 | ␉}␊ |
1464 | ␉else if (!loadConfigFile("/System/Library/CoreServices/ServerVersion.plist", &systemVersion))␊ |
1465 | ␉{␊ |
1466 | ␉␉valid = true;␊ |
1467 | ␉}␊ |
1468 | ␊ |
1469 | ␉if (valid)␊ |
1470 | ␉{␊ |
1471 | ␉␉if (getValueForKey("ProductVersion", &val, &len, &systemVersion))␊ |
1472 | ␉␉{␊ |
1473 | ␉␉␉// getValueForKey uses const char for val␊ |
1474 | ␉␉␉// so copy it and trim␊ |
1475 | ␉␉␉*str = '\0';␊ |
1476 | ␉␉␉strncat(str, val, min(len, 4));␊ |
1477 | ␉␉}␊ |
1478 | ␉␉else␊ |
1479 | ␉␉␉valid = false;␊ |
1480 | ␉}␊ |
1481 | ␊ |
1482 | ␉return valid;␊ |
1483 | }␊ |
1484 | ␊ |
1485 | //==========================================================================␊ |
1486 | // Load the help file and display the file contents on the screen.␊ |
1487 | ␊ |
1488 | static void showTextBuffer(char *buf, int size)␊ |
1489 | {␊ |
1490 | ␉char␉*bp;␊ |
1491 | ␉int␉line;␊ |
1492 | ␉int␉line_offset;␊ |
1493 | ␉int␉c;␊ |
1494 | ␊ |
1495 | ␉if (bootArgs->Video.v_display == GRAPHICS_MODE) {␊ |
1496 | ␉␉showInfoBox( "Press q to quit\n",buf );␊ |
1497 | ␉␉return;␊ |
1498 | ␉}␊ |
1499 | ␊ |
1500 | bp = buf;␊ |
1501 | while (size-- > 0) {␊ |
1502 | ␉␉if (*bp == '\n') {␊ |
1503 | ␉␉␉*bp = '\0';␊ |
1504 | ␉␉}␊ |
1505 | ␉␉bp++;␊ |
1506 | }␊ |
1507 | *bp = '\1';␊ |
1508 | line_offset = 0;␊ |
1509 | ␊ |
1510 | setActiveDisplayPage(1);␊ |
1511 | ␊ |
1512 | while (1) {␊ |
1513 | ␉␉clearScreenRows(0, 24);␊ |
1514 | ␉␉setCursorPosition(0, 0, 1);␊ |
1515 | ␉␉bp = buf;␊ |
1516 | ␉␉for (line = 0; *bp != '\1' && line < line_offset; line++) {␊ |
1517 | ␉␉␉while (*bp != '\0') {␊ |
1518 | ␉␉␉␉bp++;␊ |
1519 | ␉␉␉}␊ |
1520 | ␉␉␉bp++;␊ |
1521 | ␉␉}␊ |
1522 | ␉␉for (line = 0; *bp != '\1' && line < 23; line++) {␊ |
1523 | ␉␉␉setCursorPosition(0, line, 1);␊ |
1524 | ␉␉␉printf("%s\n", bp);␊ |
1525 | ␉␉␉while (*bp != '\0') {␊ |
1526 | ␉␉␉␉bp++;␊ |
1527 | ␉␉␉}␊ |
1528 | ␉␉␉bp++;␊ |
1529 | ␉␉}␊ |
1530 | ␊ |
1531 | ␉␉setCursorPosition(0, 23, 1);␊ |
1532 | ␉␉if (*bp == '\1') {␊ |
1533 | ␉␉␉printf("[Type %sq or space to quit viewer]", (line_offset > 0) ? "p for previous page, " : "");␊ |
1534 | ␉␉} else {␊ |
1535 | ␉␉␉printf("[Type %s%sq to quit viewer]", (line_offset > 0) ? "p for previous page, " : "", (*bp != '\1') ? "space for next page, " : "");␊ |
1536 | ␉␉}␊ |
1537 | ␊ |
1538 | ␉␉c = getc();␊ |
1539 | ␉␉if (c == 'q' || c == 'Q') {␊ |
1540 | ␉␉␉break;␊ |
1541 | ␉␉}␊ |
1542 | ␉␉if ((c == 'p' || c == 'P') && line_offset > 0) {␊ |
1543 | ␉␉␉line_offset -= 23;␊ |
1544 | ␉␉}␊ |
1545 | ␉␉if (c == ' ') {␊ |
1546 | ␉␉␉if (*bp == '\1') {␊ |
1547 | ␉␉␉␉break;␊ |
1548 | ␉␉␉} else {␊ |
1549 | ␉␉␉␉line_offset += 23;␊ |
1550 | ␉␉␉}␊ |
1551 | ␉␉}␊ |
1552 | }␊ |
1553 | setActiveDisplayPage(0);␊ |
1554 | }␊ |
1555 | ␊ |
1556 | void showHelp(void)␊ |
1557 | {␊ |
1558 | ␉if (bootArgs->Video.v_display == GRAPHICS_MODE) {␊ |
1559 | ␉␉showInfoBox("Help. Press q to quit.\n", (char *)BootHelp_txt);␊ |
1560 | ␉} else {␊ |
1561 | ␉␉showTextBuffer((char *)BootHelp_txt, BootHelp_txt_len);␊ |
1562 | ␉}␊ |
1563 | }␊ |
1564 | ␊ |
1565 | void showTextFile(const char * filename) //Azi:?more␊ |
1566 | {␊ |
1567 | #define MAX_TEXT_FILE_SIZE 65536␊ |
1568 | ␉char *buf;␊ |
1569 | ␉int␉ fd;␊ |
1570 | ␉int␉ size;␊ |
1571 | ␊ |
1572 | ␉if ((fd = open_bvdev("bt(0,0)", filename, 0)) < 0)␊ |
1573 | ␉{␊ |
1574 | ␉␉printf("\nFile not found: %s\n", filename);␊ |
1575 | ␉␉sleep(2);␊ |
1576 | ␉␉return;␊ |
1577 | ␉}␊ |
1578 | ␊ |
1579 | size = file_size(fd);␊ |
1580 | ␊ |
1581 | if (size > MAX_TEXT_FILE_SIZE)␊ |
1582 | {␊ |
1583 | ␉␉size = MAX_TEXT_FILE_SIZE;␊ |
1584 | ␉}␊ |
1585 | ␊ |
1586 | buf = malloc(size);␊ |
1587 | read(fd, buf, size);␊ |
1588 | close(fd);␊ |
1589 | ␊ |
1590 | ␉showTextBuffer(buf, size);␊ |
1591 | ␉free(buf);␊ |
1592 | }␊ |
1593 | ␊ |
1594 | // This is a very simplistic prompting scheme that just grabs two hex characters␊ |
1595 | // Eventually we need to do something more user-friendly like display a menu␊ |
1596 | // based off of the Multiboot device list␊ |
1597 | ␊ |
1598 | int selectAlternateBootDevice(int bootdevice)␊ |
1599 | {␊ |
1600 | ␉int key;␊ |
1601 | ␉int newbootdevice;␊ |
1602 | ␉int digitsI = 0;␊ |
1603 | ␉char *end;␊ |
1604 | ␉char digits[3] = {0,0,0};␊ |
1605 | ␊ |
1606 | ␉// We've already printed the current boot device so user knows what it is␊ |
1607 | ␉printf("Typical boot devices are 80 (First HD), 81 (Second HD)\n");␊ |
1608 | ␉printf("Enter two-digit hexadecimal boot device [%02x]: ", bootdevice);␊ |
1609 | ␉do {␊ |
1610 | ␉␉key = getc();␊ |
1611 | ␉␉switch (key & kASCIIKeyMask) {␊ |
1612 | ␉␉case kBackspaceKey:␊ |
1613 | ␉␉␉if (digitsI > 0) {␊ |
1614 | ␉␉␉␉int x, y, t;␊ |
1615 | ␉␉␉␉getCursorPositionAndType(&x, &y, &t);␊ |
1616 | ␉␉␉␉// Assume x is not 0;␊ |
1617 | ␉␉␉␉x--;␊ |
1618 | ␉␉␉␉setCursorPosition(x,y,0); // back up one char␊ |
1619 | ␉␉␉␉// Overwrite with space without moving cursor position␊ |
1620 | ␉␉␉␉putca(' ', 0x07, 1);␊ |
1621 | ␉␉␉␉digitsI--;␊ |
1622 | ␉␉␉} else {␊ |
1623 | ␉␉␉␉// TODO: Beep or something␊ |
1624 | ␉␉␉}␊ |
1625 | ␉␉␉break;␊ |
1626 | ␊ |
1627 | ␉␉case kReturnKey:␊ |
1628 | ␉␉␉digits[digitsI] = '\0';␊ |
1629 | ␉␉␉newbootdevice = strtol(digits, &end, 16);␊ |
1630 | ␉␉␉if (end == digits && *end == '\0') {␊ |
1631 | ␉␉␉␉// User entered empty string␊ |
1632 | ␉␉␉␉printf("\nUsing default boot device %x\n", bootdevice);␊ |
1633 | ␉␉␉␉key = 0;␊ |
1634 | ␉␉␉} else if(end != digits && *end == '\0') {␊ |
1635 | ␉␉␉␉bootdevice = newbootdevice;␊ |
1636 | ␉␉␉␉printf("\n");␊ |
1637 | ␉␉␉␉key = 0; // We gots da boot device␊ |
1638 | ␉␉␉} else {␊ |
1639 | ␉␉␉␉printf("\nCouldn't parse. try again: ");␊ |
1640 | ␉␉␉␉digitsI = 0;␊ |
1641 | ␉␉␉}␊ |
1642 | ␉␉␉break;␊ |
1643 | ␊ |
1644 | ␉␉default:␊ |
1645 | ␉␉␉if (isxdigit(key & kASCIIKeyMask) && digitsI < 2) {␊ |
1646 | ␉␉␉␉putc(key & kASCIIKeyMask);␊ |
1647 | ␉␉␉␉digits[digitsI++] = key & kASCIIKeyMask;␊ |
1648 | ␉␉␉} else {␊ |
1649 | ␉␉␉␉// TODO: Beep or something␊ |
1650 | ␉␉␉}␊ |
1651 | ␉␉␉break;␊ |
1652 | ␉␉};␊ |
1653 | ␉} while (key != 0);␊ |
1654 | ␊ |
1655 | ␉return bootdevice;␊ |
1656 | }␊ |
1657 | ␊ |
1658 | bool promptForRescanOption(void)␊ |
1659 | {␊ |
1660 | ␉printf("\nWould you like to enable media rescan option?\nPress ENTER to enable or any key to skip.\n");␊ |
1661 | ␉if (getc() == kReturnKey) {␊ |
1662 | ␉␉return true;␊ |
1663 | ␉} else {␊ |
1664 | ␉␉return false;␊ |
1665 | ␉}␊ |
1666 | }␊ |
1667 | |