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1/*␊
2 * Copyright (c) 2009 Evan Lojewski. All rights reserved.␊
3 *␊
4 */␊
5␊
6/*␊
7 * cparm : cleaned␊
8 */␊
9␊
10␊
11#include "libsaio.h"␊
12#include "platform.h"␊
13#include "graphic_utils.h"␊
14#include "embedded.h"␊
15␊
16#include "picopng.h"␊
17#include "gui.h"␊
18␊
19#include "modules.h"␊
20␊
21enum {␊
22 kMenuTopRow = 5,␊
23 kMenuMaxItems = 10,␊
24 kScreenLastRow = 24␊
25};␊
26␊
27enum {␊
28␉kBackspaceKey␉= 0x08,␊
29␉kTabKey␉␉␉= 0x09,␊
30␉kReturnKey␉␉= 0x0d,␊
31␉kEscapeKey␉␉= 0x1b,␊
32␉kUpArrowkey␉␉= 0x4800, ␊
33␉kDownArrowkey␉= 0x5000,␊
34␉kASCIIKeyMask␉= 0x7f,␊
35␉kF5Key␉␉␉= 0x3f00,␊
36␉kF10Key␉␉␉= 0x4400␊
37};␊
38/*␊
39 * Flags to the booter or kernel␊
40 */␊
41#define kVerboseModeFlag␉"-v"␊
42#define kSafeModeFlag␉␉"-x"␊
43#define kIgnoreCachesFlag␉"-f"␊
44#define kSingleUserModeFlag␉"-s"␊
45#define kIgnorePrelinkKern "-F"␊
46#define kIgnoreBootFileFlag␉"-B"␊
47␊
48/*␊
49 * Booter behavior control␊
50 */␊
51#define kBootTimeout -1␊
52#define kCDBootTimeout 8␊
53␊
54/*␊
55 * A global set by boot() to record the device that the booter␊
56 * was loaded from.␊
57 */␊
58#define Cache_len_name 512␊
59␊
60/*␊
61 * Boot Modes␊
62 */␊
63enum {␊
64 kBootModeNormal = 0,␊
65 kBootModeSafe = 1,␊
66 kBootModeSecure = 2,␊
67 kBootModeQuiet = 4␊
68};␊
69typedef struct {␊
70 int x;␊
71 int y;␊
72 int type;␊
73} CursorState;␊
74␊
75/* Kabyl: BooterLog */␊
76#define BOOTER_LOG_SIZE (128 * 1024)␊
77#define SAFE_LOG_SIZE 134␊
78␊
79static bool useGUI = true;␊
80static int␉␉␉selectIndex = 0;␊
81␊
82void GUI_Kernel_Start_hook(void* kernelEntry, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6);␊
83void GUI_PreBoot_hook(void* arg1, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6);␊
84␊
85int GUI_getBootOptions(bool firstRun);␊
86␊
87static void GUI_updateBootArgs( int key );␊
88void GUI_clearBootArgs(void);␊
89void GUI_addBootArg(const char * argStr);␊
90␊
91static void GUI_showBootPrompt(int row, bool visible);␊
92static void GUI_showMenu( const MenuItem * items, int count, int selection, int row, int height );␊
93static int GUI_updateMenu( int key, void ** paramPtr );␊
94static void GUI_showHelp(void);␊
95static void GUI_showMessage(char *message);␊
96/*␊
97 int GUI_printf(const char * fmt, ...);␊
98 int GUI_verbose(const char * fmt, ...);␊
99 void GUI_stop(const char * fmt, ...);␊
100 */␊
101int␊
102GUI_reallyVPrint(const char *format, va_list ap, int flag);␊
103␊
104static void (*showTextBuffer)(char *, int ) = NULL;␊
105static char *(*getMemoryInfoString)(void) = NULL;␊
106static BVRef (*getBvChain)(void) = NULL;␊
107static void (*lspci)(void) = NULL;␊
108static void (*printMemoryInfo)(void) = NULL;␊
109static void (*showHelp)(void) = NULL;␊
110static void (*showTextFile)(const char * ) = NULL;␊
111static void (*showMessage)(char * ) = NULL;␊
112␊
113static const MenuItem * gMenuItems = NULL;␊
114static MenuItem * menuItems = NULL;␊
115␊
116static char gBootArgs[BOOT_STRING_LEN];␊
117static char * gBootArgsPtr = gBootArgs;␊
118static char * gBootArgsEnd = gBootArgs + BOOT_STRING_LEN - 1;␊
119static char booterCommand[BOOT_STRING_LEN];␊
120static char booterParam[BOOT_STRING_LEN];␊
121␊
122static void printMenuItem( const MenuItem * item, int highlight )␊
123{␊
124 printf(" ");␊
125␉␊
126 if ( highlight )␊
127 putca(' ', 0x70, strlen(item->name) + 4);␊
128 else␊
129 putca(' ', 0x07, 40);␊
130␉␊
131 printf(" %40s\n", item->name);␊
132}␊
133//==========================================================================␊
134␊
135static void changeCursor( int col, int row, int type, CursorState * cs )␊
136{␊
137 if (cs) getCursorPositionAndType( &cs->x, &cs->y, &cs->type );␊
138 setCursorType( type );␊
139 setCursorPosition( col, row, 0 );␊
140}␊
141␊
142static void moveCursor( int col, int row )␊
143{␊
144 setCursorPosition( col, row, 0 );␊
145}␊
146␊
147static int restoreCursor( const CursorState * cs )␊
148{␊
149 if (!cs) {␊
150 return 0;␊
151 }␊
152 ␊
153 setCursorPosition( cs->x, cs->y, 0 );␊
154 setCursorType( cs->type );␊
155 ␊
156 return 1;␊
157}␊
158␊
159char GUI_bootRescanPrompt[] =␊
160"Press Enter to start up Darwin/x86 with no options, or you can:\n"␊
161" Press F5 after you swapped the media. The drive will be rescanned.\n"␊
162" Type -v and press Enter to start up with diagnostic messages\n"␊
163" Type ? and press Enter to learn about advanced startup options\n\n"␊
164"boot: ";␊
165␊
166␊
167static bool KernelStart = false;␊
168/**␊
169 ** The kernel is about to start, draw the boot graphics if we are not in␊
170 ** verbose mode.␊
171 **/␊
172void GUI_ExecKernel_hook(void* arg1, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6)␊
173{␊
174␉if(!get_env(envgVerboseMode))␊
175␉{␊
176␉␉// Note: shouldn't be needed, but just in case␊
177␉␉drawBootGraphics();␊
178␉}␊
179␉else␊
180␉{␊
181#if UNUSED␊
182␉␉setVideoMode(GRAPHICS_MODE, 0);␊
183#else␊
184␉␉setVideoMode(GRAPHICS_MODE);␊
185#endif␊
186␉␉␊
187␉}␊
188␉KernelStart = true;␊
189}␊
190␊
191/**␊
192 ** A boot option has been selected, disable the graphical elements on screen.␊
193 **/␊
194void GUI_PreBoot_hook(void* arg1, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6)␊
195{␉␉␊
196␉// Turn off any GUI elements␊
197␉if( getVideoMode() == GRAPHICS_MODE )␊
198␉{␊
199␉␉gui.devicelist.draw = false;␊
200␉␉gui.bootprompt.draw = false;␊
201␉␉gui.menu.draw = false;␊
202␉␉gui.infobox.draw = false;␊
203␉␉gui.logo.draw = false;␊
204␉␉drawBackground();␉␉␊
205␉␉updateVRAM();␊
206 ␊
207␉␉if(!get_env(envgVerboseMode))␊
208␉␉{␊
209␉␉␉// Disable outputs, they will still show in the boot log.␊
210␉␉␉replace_system_function("_printf", &verbose);␊
211␉␉␉//drawBootGraphics();␊
212␉␉}␊
213␉␉␊
214␉}␉␊
215 ␊
216}␊
217␊
218void GUI_diplay_hook(void* arg1, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6)␊
219{␊
220␉// Start and display the gui␊
221␉msglog("* Attempting to Display GUI\n");␊
222 ␊
223␉if (initGUI())␊
224␉{␊
225␉␉␊
226␉␉useGUI = false; // initGUI() returned with an error, disabling GUI.␉␉␊
227␉␉msglog("* GUI failed to Display, or disabled by user (a.k.a you)\n");␊
228 ␊
229␉␉␊
230␉}␊
231␉else␊
232␉{␊
233␉␉//replace_system_function("_initGraphicsMode", &GUI_initGraphicsMode);␊
234␉␉replace_system_function("_getBootOptions", &GUI_getBootOptions);␊
235␉␉replace_system_function("_clearBootArgs", &GUI_clearBootArgs);␊
236 replace_system_function("_addBootArg", &GUI_addBootArg); ␊
237 ␊
238 replace_system_function("_showHelp", &GUI_showHelp);␊
239 ␊
240 replace_system_function("_reallyVPrint", &GUI_reallyVPrint);␊
241␉␉//replace_system_function("_printf", &GUI_printf);␊
242␉␉//replace_system_function("_verbose", &GUI_verbose);␊
243␉␉//replace_system_function("_stop", &GUI_stop);␊
244␉␉replace_system_function("_showMessage", &GUI_showMessage);␊
245␉␉␊
246␉␉// Hook for the boot screen ␉␊
247␉␉register_hook_callback("GUI_ExecKernel", &GUI_ExecKernel_hook);␊
248␉␉register_hook_callback("GUI_PreBoot", &GUI_PreBoot_hook);␊
249␉␉␊
250 ␊
251 getBvChain = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_getBvChain");␊
252 getMemoryInfoString = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_getMemoryInfoString");␊
253 ␊
254 printMemoryInfo = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_printMemoryInfo");␊
255 lspci = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_lspci"); ␊
256 showHelp = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_showHelp");␊
257 showTextFile = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_showTextFile");␊
258 showMessage = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_showMessage"); ␊
259 showTextBuffer = (void*)lookup_all_symbols(SYMBOLS_BUNDLE,"_showTextBuffer");␊
260␉␉safe_set_env(envgBootArgs,(uint32_t)gBootArgs);␊
261 ␊
262␉␉msglog("* GUI successfully Displayed\n");␊
263␉␉␊
264␉}␊
265}␊
266␊
267/**␊
268 ** Module startup code. Replace console only print functions as well as␊
269 ** replace various menu functions. Finaly, initialize the gui and hook␊
270 ** into important events.␊
271 **/␊
272void GUI_start(void);␊
273void GUI_start(void)␊
274{␊
275␉register_hook_callback("GUI_Display", &GUI_diplay_hook);␉␉␉␉␊
276␉␊
277}␊
278␊
279/**␊
280 ** Overriden chameleon function. Draws the updated menu.␊
281 **/␊
282static int GUI_updateMenu( int key, void ** paramPtr )␊
283{␊
284 int moved = 0;␊
285 ␊
286 int MenuTop = (int)get_env(envgMenuTop);␊
287 int MenuSelection = (int)get_env(envgMenuSelection);␊
288 int MenuRow = (int)get_env(envgMenuRow);␊
289 int MenuHeight = (int)get_env(envgMenuHeight);␊
290 int MenuBottom = (int)get_env(envgMenuBottom);␊
291 int MenuStart = (int)get_env(envgMenuStart);␊
292 int MenuEnd = (int)get_env(envgMenuEnd);␊
293␉␊
294 union {␊
295 struct {␊
296 unsigned int␊
297␉␉␉selectionUp : 1,␊
298␉␉␉selectionDown : 1,␊
299␉␉␉scrollUp : 1,␊
300␉␉␉scrollDown : 1;␊
301 } f;␊
302 unsigned int w;␊
303 } draw = {{0}};␊
304␉␊
305 if ( gMenuItems == NULL )␊
306␉␉return 0;␊
307␉␊
308␉if( getVideoMode() == GRAPHICS_MODE )␊
309␉{␊
310␉␉int res;␊
311␉␉␊
312␉␉// set navigation keys for horizontal layout as defaults␊
313␉␉int previous␉= 0x4B00;␉␉// left arrow␊
314␉␉int subsequent␉= 0x4D00;␉␉// right arrow␊
315␉␉int menu␉␉= 0x5000;␉␉// down arrow␊
316␉␉␊
317␉␉if ( gui.layout == VerticalLayout )␊
318␉␉{␊
319␉␉␉// set navigation keys for vertical layout␊
320␉␉␉previous␉= 0x4800;␉␉// up arrow␊
321␉␉␉subsequent␉= 0x5000;␉␉// down arrow␊
322␉␉␉menu␉␉= 0x4B00;␉␉// right arrow␊
323␉␉} ␊
324␉␉␊
325␉␉if ( key == previous )␊
326␉␉{␊
327␉␉␉if ( MenuSelection > MenuTop )␊
328␉␉␉␉draw.f.selectionUp = 1;␊
329␉␉␉else if ( MenuTop > 0 )␊
330␉␉␉␉draw.f.scrollDown = 1;␊
331␉␉␉␊
332␉␉}␊
333␉␉␊
334␉␉else if ( key == subsequent )␊
335␉␉{␊
336␉␉␉if ( MenuSelection != MenuBottom)␊
337␉␉␉␉draw.f.selectionDown = 1;␊
338␉␉␉else if ( MenuBottom < ( get_env(envgMenuItemCount) - 1 ) )␊
339␉␉␉␉draw.f.scrollUp = 1;␊
340␉␉}␊
341␉␉␊
342␉␉else if ( key == menu )␊
343␉␉{␊
344␉␉␉if ( gui.menu.draw )␊
345␉␉␉␉updateInfoMenu(key);␊
346␉␉␉else␊
347␉␉␉␉drawInfoMenu();␊
348␉␉}␊
349␉␉␊
350␉␉else if ( gui.menu.draw )␊
351␉␉{␊
352␉␉␉res = updateInfoMenu(key);␊
353␉␉␉␊
354␉␉␉if ( res == CLOSE_INFO_MENU )␊
355␉␉␉␉gui.menu.draw = false;␊
356␉␉␉else␊
357␉␉␉{␊
358␉␉␉␉bool shouldboot = ( res != DO_NOT_BOOT );␊
359 safe_set_env(envShouldboot, shouldboot);␊
360 ␊
361␉␉␉␉if ( shouldboot )␊
362␉␉␉␉␉gui.menu.draw = false;␊
363␉␉␉␉␊
364␉␉␉␉switch (res)␊
365␉␉␉␉{␊
366␉␉␉␉␉case BOOT_NORMAL:␊
367␉␉␉␉␉␉safe_set_env(envgVerboseMode, false);␊
368 safe_set_env(envgBootMode, kBootModeNormal);␊
369 ␊
370␉␉␉␉␉␉break;␊
371␉␉␉␉␉␉␊
372␉␉␉␉␉case BOOT_VERBOSE:␊
373␉␉␉␉␉␉safe_set_env(envgVerboseMode, true);␊
374 safe_set_env(envgBootMode, kBootModeNormal);␊
375␉␉␉␉␉␉GUI_addBootArg(kVerboseModeFlag);␊
376␉␉␉␉␉␉break;␊
377␉␉␉␉␉␉␊
378␉␉␉␉␉case BOOT_IGNORECACHE:␊
379␉␉␉␉␉␉safe_set_env(envgVerboseMode, false);␊
380 safe_set_env(envgBootMode, kBootModeNormal);␊
381␉␉␉␉␉␉GUI_addBootArg(kIgnoreCachesFlag);␊
382␉␉␉␉␉␉break;␊
383␉␉␉␉␉␉␊
384␉␉␉␉␉case BOOT_SINGLEUSER:␊
385␉␉␉␉␉␉safe_set_env(envgVerboseMode, true);␊
386 safe_set_env(envgBootMode, kBootModeNormal);␊
387␉␉␉␉␉␉GUI_addBootArg(kSingleUserModeFlag);␊
388␉␉␉␉␉␉break;␊
389␉␉␉␉␉default:␊
390␉␉␉␉␉␉break;␊
391␉␉␉␉}␊
392␉␉␉␉␊
393␉␉␉}␊
394␉␉␉␊
395␉␉}␉␊
396␉␉␊
397␉} else {␊
398␉␉switch ( key )␊
399␉␉{␊
400 ␉case 0x4800: // Up Arrow␊
401␉␉␉␉if ( MenuSelection != MenuTop )␊
402␉␉␉␉{␊
403␉␉␉␉␉draw.f.selectionUp = 1;␊
404␉␉␉␉}␊
405␉␉␉␉else if ( MenuTop > 0 )␊
406␉␉␉␉{␊
407␉␉␉␉␉draw.f.scrollDown = 1;␊
408␉␉␉␉}␊
409␉␉␉␉break;␊
410␉␉␉␉␊
411␉␉␉case 0x5000: // Down Arrow␊
412␉␉␉␉if ( MenuSelection != MenuBottom )␊
413␉␉␉␉{␊
414␉␉␉␉␉draw.f.selectionDown = 1;␊
415␉␉␉␉}␊
416␉␉␉␉else if ( MenuBottom < (get_env(envgMenuItemCount) - 1) ) ␊
417␉␉␉␉{␊
418␉␉␉␉␉draw.f.scrollUp = 1;␊
419␉␉␉␉}␊
420␉␉␉␉break;␊
421␉␉␉default:␊
422␉␉␉␉break;␊
423␉␉}␊
424␉}␊
425␉␊
426 if ( draw.w )␊
427 {␊
428 if ( draw.f.scrollUp )␊
429 {␊
430 scollPage(0, MenuRow, 40, MenuRow + MenuHeight - 1, 0x07, 1, 1);␊
431 MenuTop++; MenuBottom++;␊
432␉␉␉MenuStart++; MenuEnd++;␊
433 draw.f.selectionDown = 1;␊
434 }␊
435␉␉␊
436 if ( draw.f.scrollDown )␊
437 {␊
438 scollPage(0, MenuRow, 40, MenuRow + MenuHeight - 1, 0x07, 1, -1);␊
439 MenuTop--; MenuBottom--;␊
440 MenuStart--; MenuEnd--;␊
441 draw.f.selectionUp = 1;␊
442 }␊
443␉␉␊
444 if ( draw.f.selectionUp || draw.f.selectionDown )␊
445 {␊
446␉␉␉␊
447␉␉␉CursorState cursorState;␊
448␉␉␉cursorState.x = cursorState.y = cursorState.type=0;␊
449␉␉␉␊
450␉␉␉// Set cursor at current position, and clear inverse video.␊
451␉␉␉␊
452␉␉␉if( getVideoMode() == VGA_TEXT_MODE )␊
453␉␉␉{␊
454␉␉␉␉changeCursor( 0, (MenuRow + MenuSelection - MenuTop), kCursorTypeHidden, &cursorState );␊
455␉␉␉␉printMenuItem( &gMenuItems[MenuSelection], 0 );␊
456␉␉␉}␊
457␉␉␉␊
458␉␉␉if ( draw.f.selectionUp )␊
459␉␉␉{␊
460␉␉␉␉MenuSelection--;␊
461␉␉␉␉if(( MenuSelection - MenuStart) == -1 )␊
462␉␉␉␉{␊
463␉␉␉␉␉MenuStart--;␊
464␉␉␉␉␉MenuEnd--;␊
465␉␉␉␉}␊
466␉␉␉␉␊
467␉␉␉} else {␊
468␉␉␉␉MenuSelection++;␊
469␉␉␉␉if(( MenuSelection - ( gui.maxdevices - 1) - MenuStart) > 0 )␊
470␉␉␉␉{␊
471␉␉␉␉␉MenuStart++;␊
472␉␉␉␉␉MenuEnd++;␊
473␉␉␉␉}␊
474␉␉␉}␊
475␉␉␉␊
476␉␉␉if( getVideoMode() == VGA_TEXT_MODE )␊
477␉␉␉{␊
478␉␉␉␉moveCursor( 0, MenuRow + MenuSelection - MenuTop );␊
479␉␉␉␉printMenuItem( &gMenuItems[MenuSelection], 1 );␊
480␉␉␉␉/*moved =*/ restoreCursor( &cursorState );␊
481␉␉␉␉␊
482␉␉␉}␊
483␉␉␉else␊
484␉␉␉{␊
485␉␉␉␉drawDeviceList (MenuStart, MenuEnd, MenuSelection, menuItems);␊
486␉␉␉}␊
487␉␉␉␊
488␉␉}␊
489␉␉␊
490 *paramPtr = gMenuItems[MenuSelection].param; ␊
491 moved = 1;␊
492 }␊
493 ␊
494␉safe_set_env(envgMenuSelection,MenuSelection);␊
495 safe_set_env(envgMenuTop,MenuTop );␊
496 safe_set_env(envgMenuRow,MenuRow);␊
497 safe_set_env(envgMenuHeight,MenuHeight);␊
498 safe_set_env(envgMenuBottom,MenuBottom);␊
499 safe_set_env(envgMenuStart,MenuStart);␊
500 safe_set_env(envgMenuEnd,MenuEnd);␊
501 ␊
502␉return moved;␊
503}␊
504␊
505␊
506static void GUI_showMenu( const MenuItem * items, int count,␊
507␉␉␉␉␉␉ int selection, int row, int height )␊
508{␊
509 int i;␊
510 CursorState cursorState;␊
511␉cursorState.x = cursorState.y = cursorState.type=0;␊
512␉␊
513 if ( items == NULL || count == 0 ) ␊
514␉␉return;␊
515␉␊
516 // head and tail points to the start and the end of the list.␊
517 // top and bottom points to the first and last visible items␊
518 // in the menu window.␊
519␉␊
520 gMenuItems␉␉= items;␊
521 int MenuTop␉␉= 0;␊
522 int MenuBottom␉␉= min( count, height ) - 1;␊
523 int MenuSelection␉= selection;␉␊
524 int MenuStart␉␉= 0;␊
525 int MenuEnd␉ = count; //min( count, gui.maxdevices ) - 1;␊
526␉␊
527␉// If the selected item is not visible, shift the list down.␊
528␉␊
529 if ( MenuSelection > MenuBottom )␊
530 {␊
531 MenuTop += ( MenuSelection - MenuBottom );␊
532 MenuBottom = MenuSelection;␊
533 }␊
534␉␊
535␉if ( MenuSelection > MenuEnd )␊
536 {␊
537␉␉MenuStart += ( MenuSelection - MenuEnd );␊
538 MenuEnd = MenuSelection;␊
539 }␊
540␉␊
541␉// Draw the visible items.␊
542␉␊
543␉if( getVideoMode() == GRAPHICS_MODE )␊
544␉{␊
545␉␉drawDeviceList(MenuStart, MenuEnd, MenuSelection, menuItems);␊
546␉}␊
547␉else ␊
548␉{␊
549␉␉␊
550␉␉changeCursor( 0, row, kCursorTypeHidden, &cursorState );␊
551␉␉␊
552␉␉for ( i = MenuTop; i <= MenuBottom; i++ )␊
553␉␉{␊
554␉␉␉printMenuItem( &items[i], (i == MenuSelection) );␊
555␉␉}␊
556␉␉␊
557␉␉restoreCursor( &cursorState ); // FIXME : handle the return error␊
558 }␊
559 ␊
560 safe_set_env(envgMenuRow,row);␊
561 safe_set_env(envgMenuHeight,height);␊
562 safe_set_env(envgMenuItemCount,count);␊
563 safe_set_env(envgMenuTop,MenuTop);␊
564 safe_set_env(envgMenuBottom,MenuBottom);␊
565 safe_set_env(envgMenuSelection,MenuSelection);␊
566 safe_set_env(envgMenuStart,MenuStart);␊
567 safe_set_env(envgMenuEnd,MenuEnd);␊
568}␊
569␊
570␊
571static void GUI_updateBootArgs( int key )␊
572{␊
573 key &= kASCIIKeyMask;␊
574␉␊
575 switch ( key )␊
576 {␊
577 case kBackspaceKey:␊
578 if ( gBootArgsPtr > gBootArgs )␊
579 {␊
580 int x, y, t;␊
581 getCursorPositionAndType( &x, &y, &t );␊
582 if ( x == 0 && y )␊
583 {␊
584 x = 80; y--;␊
585 }␊
586 if (x)␊
587␉␉␉␉␉x--;␊
588␉␉␉␉if( getVideoMode() == VGA_TEXT_MODE )␊
589␉␉␉␉{␊
590␉␉␉␉␉setCursorPosition( x, y, 0 );␊
591␉␉␉␉␉putca(' ', 0x07, 1);␊
592␉␉␉␉} else␊
593␉␉␉␉{␊
594␉␉␉␉␉updateGraphicBootPrompt(kBackspaceKey);␊
595␉␉␉␉}␊
596␉␉␉␉␊
597␉␉␉␉*gBootArgsPtr-- = '\0';␊
598␉␉␉}␊
599 ␊
600␉␉␉break;␊
601␉␉␉␊
602 default:␊
603 if ( key >= ' ' && gBootArgsPtr < gBootArgsEnd)␊
604 {␊
605␉␉␉␉if( getVideoMode() == VGA_TEXT_MODE )␊
606␉␉␉␉{␊
607␉␉␉␉␉putchar(key); // echo to screen␊
608␉␉␉␉}␊
609␉␉␉␉else␊
610␉␉␉␉{␊
611␉␉␉␉␉updateGraphicBootPrompt(key);␊
612␉␉␉␉}␊
613␉␉␉␉*gBootArgsPtr++ = key;␊
614␉␉␉}␊
615 ␊
616␉␉␉break;␊
617 }␊
618}␊
619␊
620␊
621static void GUI_showBootPrompt(int row, bool visible)␊
622{␊
623␉char * bootPrompt = (char*)(uint32_t)get_env(envBootPrompt);␊
624␉␊
625␉if( getVideoMode() == VGA_TEXT_MODE )␊
626␉{␊
627␉␉changeCursor( 0, row, kCursorTypeUnderline, 0 ); ␊
628␉␉clearScreenRows( row, kScreenLastRow );␊
629␉}␊
630␉␊
631␉GUI_clearBootArgs();␊
632␉␊
633␉if (visible)␊
634␉{␊
635␉␉if (getVideoMode() == VGA_TEXT_MODE) ␊
636␉␉{␊
637␉␉␉if (get_env(envgEnableCDROMRescan))␊
638␉␉␉{␊
639␉␉␉␉printf( GUI_bootRescanPrompt );␊
640␉␉␉} ␊
641␉␉␉else␊
642␉␉␉{␊
643␉␉␉␉printf( bootPrompt );␊
644␉␉␉}␊
645␉␉}␊
646␉} ␊
647␉else␊
648␉{␊
649␉␉if (getVideoMode() == GRAPHICS_MODE)␊
650␉␉{␊
651␉␉␉clearGraphicBootPrompt();␊
652␉␉} ␊
653␉␉else␊
654␉␉{␊
655␉␉␉printf("Press Enter to start up the foreign OS. ");␊
656␉␉}␊
657␉}␊
658}␊
659␊
660void GUI_clearBootArgs(void)␊
661{␊
662␉gBootArgsPtr = gBootArgs;␊
663␉memset(gBootArgs, '\0', BOOT_STRING_LEN);␊
664␉␊
665␉if (getVideoMode() == GRAPHICS_MODE) ␊
666␉{␊
667␉␉clearGraphicBootPrompt();␊
668␉}␊
669}␊
670␊
671void GUI_addBootArg(const char * argStr)␊
672{␊
673␉if ( (gBootArgsPtr + strlen(argStr) + 1) < gBootArgsEnd)␊
674␉{␊
675␉␉*gBootArgsPtr++ = ' ';␊
676␉␉strlcat(gBootArgs, argStr, BOOT_STRING_LEN);␊
677␉␉gBootArgsPtr += strlen(argStr);␊
678␉}␊
679}␊
680␊
681int GUI_getBootOptions(bool firstRun)␊
682{␊
683␉int i;␊
684␉int key;␊
685␉int nextRow;␊
686␉int timeout;␊
687#if UNUSED␊
688␉int bvCount;␊
689#endif␊
690␉BVRef bvr;␊
691␉BVRef menuBVR;␊
692␉bool showPrompt, newShowPrompt, isCDROM;␊
693 int optionKey;␊
694 int devcnt = (int)get_env(envgDeviceCount);␊
695 ␊
696␉// Initialize default menu selection entry.␊
697␉menuBVR = selectBootVolume(getBvChain());␊
698␉safe_set_env(envgBootVolume, (uint32_t)menuBVR);␊
699␉␊
700␉if (biosDevIsCDROM((int)get_env(envgBIOSDev)))␊
701␉{␊
702␉␉isCDROM = true;␊
703␉} ␊
704␉else␊
705␉{␊
706␉␉isCDROM = false;␊
707␉}␊
708 ␊
709␉// ensure we're in graphics mode if gui is setup␊
710␉if (gui.initialised && (getVideoMode() == VGA_TEXT_MODE))␊
711␉{␊
712#if UNUSED␊
713␉␉setVideoMode(GRAPHICS_MODE, 0);␊
714#else␊
715␉␉setVideoMode(GRAPHICS_MODE);␊
716#endif␊
717␉}␊
718␉␊
719␉// Clear command line boot arguments␊
720␉GUI_clearBootArgs();␊
721␉␊
722␉// Allow user to override default timeout.␊
723␉if (!getIntForKey(kTimeoutKey, &timeout, DEFAULT_BOOT_CONFIG))␊
724␉{␊
725␉␉/* If there is no timeout key in the file use the default timeout␊
726␉␉ which is different for CDs vs. hard disks. However, if not booting␊
727␉␉ a CD and no config file could be loaded set the timeout␊
728␉␉ to zero which causes the menu to display immediately.␊
729␉␉ This way, if no partitions can be found, that is the disk is unpartitioned␊
730␉␉ or simply cannot be read) then an empty menu is displayed.␊
731␉␉ If some partitions are found, for example a Windows partition, then␊
732␉␉ these will be displayed in the menu as foreign partitions.␊
733␉␉ */␊
734␉␉if (isCDROM)␊
735␉␉{␊
736␉␉␉timeout = kCDBootTimeout;␊
737␉␉}␊
738␉␉else ␊
739␉␉{␊
740␉␉␉timeout = get_env(envSysConfigValid) ? kBootTimeout : 0;␊
741␉␉}␊
742␉}␊
743 ␊
744␉long gBootMode = get_env(envgBootMode);␊
745 ␊
746␉if (timeout < 0) ␊
747␉{␊
748␉␉gBootMode |= kBootModeQuiet;␊
749 safe_set_env(envgBootMode,gBootMode);␊
750 ␊
751␉}␊
752␉␊
753␉// If the user is holding down a modifier key, enter safe mode.␊
754␉if ((readKeyboardShiftFlags() & 0x0F) != 0) ␊
755␉{␊
756␉␉␊
757␉␉gBootMode |= kBootModeSafe;␊
758 safe_set_env(envgBootMode,gBootMode);␊
759 ␊
760␉}␊
761␉␊
762␉// Checking user pressed keys␊
763␉bool f8press = false, spress = false, vpress = false;␊
764␉while (readKeyboardStatus())␊
765␉{␊
766␉␉key = bgetc ();␊
767␉␉if (key == 0x4200) f8press = true;␊
768␉␉if ((key & 0xff) == 's' || (key & 0xff) == 'S') spress = true;␊
769␉␉if ((key & 0xff) == 'v' || (key & 0xff) == 'V') vpress = true;␊
770␉}␊
771␉// If user typed F8, abort quiet mode, and display the menu.␊
772␉if (f8press)␊
773␉{␊
774␉␉gBootMode &= ~kBootModeQuiet;␊
775 safe_set_env(envgBootMode,gBootMode);␊
776 ␊
777␉␉timeout = 0;␊
778␉}␊
779␉// If user typed 'v' or 'V', boot in verbose mode.␊
780␉if ((gBootMode & kBootModeQuiet) && firstRun && vpress)␊
781␉{␊
782␉␉GUI_addBootArg(kVerboseModeFlag);␊
783␉}␊
784␉// If user typed 's' or 'S', boot in single user mode.␊
785␉if ((gBootMode & kBootModeQuiet) && firstRun && spress)␊
786␉{␊
787␉␉GUI_addBootArg(kSingleUserModeFlag);␊
788␉}␊
789␉␊
790␉if (getVideoMode() == VGA_TEXT_MODE)␊
791␉{␊
792␉␉setCursorPosition(0, 0, 0);␊
793␉␉clearScreenRows(0, kScreenLastRow);␊
794␉␉if (!(gBootMode & kBootModeQuiet)) ␊
795␉␉{␊
796 char * bootBanner = (char*)(uint32_t)get_env(envBootBanner);␊
797␉␉␉// Display banner and show hardware info.␊
798␉␉␉printf(bootBanner, (int)(get_env(envConvMem) + get_env(envExtMem)) / 1024);␊
799␉␉␉printf(getVBEInfoString());␊
800␉␉}␊
801␉␉changeCursor(0, kMenuTopRow, kCursorTypeUnderline, 0);␊
802␉␉msglog("Scanning device %x...", (uint32_t)get_env(envgBIOSDev));␊
803␉}␊
804␉␊
805␉// When booting from CD, default to hard drive boot when possible. ␊
806␉if (isCDROM && firstRun)␊
807␉{␊
808␉␉const char *val;␊
809␉␉char *prompt = NULL;␊
810␉␉char *name = NULL;␊
811␉␉int cnt;␊
812␉␉␊
813␉␉if (getValueForKey(kCDROMPromptKey, &val, &cnt, DEFAULT_BOOT_CONFIG)) {␊
814␉␉␉prompt = malloc(cnt + 1);␊
815 if (!prompt) {␊
816 stop("Couldn't allocate memory for the prompt\n"); //TODO: Find a better stategie␊
817 return -1;␊
818 }␊
819␉␉␉strncat(prompt, val, cnt);␊
820␉␉} else {␊
821␉␉␉name = malloc(80);␊
822 if (!name) {␊
823 stop("Couldn't allocate memory for the device name\n"); //TODO: Find a better stategie␊
824 return -1;␊
825 }␊
826␉␉␉getBootVolumeDescription(((BVRef)(uint32_t)get_env(envgBootVolume)), name, 79, false);␊
827␉␉␉prompt = malloc(256); ␊
828 if (!prompt) {␊
829 free(name);␊
830 stop("Couldn't allocate memory for the prompt\n"); //TODO: Find a better stategie␊
831 return -1;␊
832 }␊
833␉␉␉sprintf(prompt, "Press ENTER to start up from %s, or press any key to enter startup options.", name);␊
834␉␉␉free(name);␊
835␉␉}␊
836␉␉␊
837␉␉if (getIntForKey( kCDROMOptionKey, &optionKey, DEFAULT_BOOT_CONFIG ))␊
838␉␉{␊
839␉␉␉// The key specified is a special key.␊
840␉␉}␊
841␉␉else␊
842␉␉{␊
843␉␉␉// Default to F8.␊
844␉␉␉optionKey = 0x4200;␊
845␉␉}␊
846␉␉␊
847␉␉// If the timeout is zero then it must have been set above due to the␊
848␉␉// early catch of F8 which means the user wants to set boot options␊
849␉␉// which we ought to interpret as meaning he wants to boot the CD.␊
850␉␉if (timeout != 0) {␊
851␉␉␉key = GUI_countdown(prompt, kMenuTopRow, timeout, &optionKey);␊
852␉␉} ␊
853␉␉else ␊
854␉␉{␊
855␉␉␉key = optionKey;␊
856␉␉}␊
857␉␉␊
858␉␉if (prompt != NULL)␊
859␉␉{␊
860␉␉␉free(prompt);␊
861␉␉}␊
862␉␉␊
863␉␉clearScreenRows( kMenuTopRow, kMenuTopRow + 2 );␊
864␉␉␊
865␉␉do {␊
866 // Hit the option key ?␊
867 if (key == optionKey) {␊
868 ␊
869 if (key != 0x1C0D) {␊
870 gBootMode &= ~kBootModeQuiet;␊
871 safe_set_env(envgBootMode,gBootMode);␊
872 timeout = 0;␊
873 break;␊
874 }␊
875 ␊
876 } ␊
877 ␊
878 key = key & 0xFF;␊
879 ␊
880 // Try booting hard disk if user pressed 'h'␊
881 if (biosDevIsCDROM((int)get_env(envgBIOSDev)) && key == 'h') {␊
882 BVRef bvr;␊
883 ␊
884 // Look at partitions hosting OS X other than the CD-ROM␊
885 for (bvr = getBvChain(); bvr; bvr=bvr->next) {␊
886 if ((bvr->flags & kBVFlagSystemVolume) && bvr->biosdev != (int)get_env(envgBIOSDev)) {␊
887␉␉␉␉␉␉safe_set_env(envgBootVolume, (uint32_t)bvr);␊
888 }␊
889 }␊
890 }␊
891 goto done;␊
892 ␊
893 } while (0);␊
894␉}␊
895␉␊
896␉if (gBootMode & kBootModeQuiet)␊
897␉{␊
898␉␉// No input allowed from user.␊
899␉␉goto done;␊
900␉}␊
901␉␊
902␉if (firstRun && timeout > 0 ) {␊
903 ␊
904 key = GUI_countdown("Press ENTER to start up, or press any key to enter startup options.", kMenuTopRow, timeout, &optionKey);␊
905 ␊
906 if (key == 0x1C0D) {␊
907 goto done;␊
908 ␊
909 } ␊
910 else if (key == 0)␊
911 {␊
912 // If the user is holding down a modifier key,␊
913 // enter safe mode. ␊
914 ␊
915 if ((readKeyboardShiftFlags() & 0x0F) != 0) {␊
916 gBootMode |= kBootModeSafe;␊
917 safe_set_env(envgBootMode,gBootMode);␊
918 }␊
919 goto done;␊
920 }␊
921␉}␊
922 ␊
923␉if (devcnt)␊
924␉{␊
925␉␉// Allocate memory for an array of menu items.␊
926␉␉menuItems = malloc(sizeof(MenuItem) * devcnt);␊
927␉␉if (menuItems == NULL) ␊
928␉␉{␊
929␉␉␉goto done;␊
930␉␉}␊
931␉␉␊
932␉␉// Associate a menu item for each BVRef.␊
933␉␉for (bvr=getBvChain(), i=devcnt-1, selectIndex=0; bvr; bvr=bvr->next)␊
934␉␉{␊
935␉␉␉if (bvr->visible)␊
936␉␉␉{␊
937␉␉␉␉getBootVolumeDescription(bvr, menuItems[i].name, sizeof(menuItems[i].name) - 1, true);␊
938␉␉␉␉menuItems[i].param = (void *) bvr;␊
939␉␉␉␉if (bvr == menuBVR)␊
940␉␉␉␉{␊
941␉␉␉␉␉selectIndex = i;␊
942 safe_set_env(envSelectIndex, selectIndex);␊
943␉␉␉␉}␊
944␉␉␉␉i--;␊
945␉␉␉}␊
946␉␉}␊
947␉}␊
948␉␊
949␉if (getVideoMode() == GRAPHICS_MODE)␊
950␉{␊
951␉␉// redraw the background buffer␊
952␉␉gui.logo.draw = true;␊
953␉␉drawBackground();␊
954␉␉gui.devicelist.draw = true;␊
955␉␉gui.redraw = true;␊
956␉␉if (!(gBootMode & kBootModeQuiet))␊
957␉␉{␊
958␉␉␉bool showBootBanner = true;␊
959␉␉␉␊
960␉␉␉// Check if "Boot Banner"=N switch is present in config file.␊
961␉␉␉getBoolForKey(kBootBannerKey, &showBootBanner, DEFAULT_BOOT_CONFIG); ␊
962␉␉␉if (showBootBanner)␊
963␉␉␉{␊
964 char * bootBanner = (char*)(uint32_t)get_env(envBootBanner);␊
965 ␊
966␉␉␉␉// Display banner and show hardware info.␊
967␉␉␉␉gprintf(&gui.screen, bootBanner + 1, (int)(get_env(envConvMem) + get_env(envExtMem)) / 1024);␊
968 ␊
969␉␉␉}␊
970␉␉␉␊
971␉␉␉// redraw background␊
972␉␉␉memcpy(gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4);␊
973␉␉}␊
974␉}␊
975␉else ␊
976␉{␊
977␉␉// Clear screen and hide the blinking cursor.␊
978␉␉clearScreenRows(kMenuTopRow, kMenuTopRow + 2);␊
979␉␉changeCursor(0, kMenuTopRow, kCursorTypeHidden, 0);␊
980␉}␊
981␉␊
982␉nextRow = kMenuTopRow;␊
983␉␊
984␉if (devcnt)␊
985␉{␊
986␉␉if( getVideoMode() == VGA_TEXT_MODE )␊
987␉␉{␊
988␉␉␉printf("Use \30\31 keys to select the startup volume.");␊
989␉␉}␊
990␉␉GUI_showMenu( menuItems, devcnt, selectIndex, kMenuTopRow + 2, kMenuMaxItems );␊
991␉␉nextRow += min( devcnt, kMenuMaxItems ) + 3;␊
992␉}␊
993␉␊
994␉// Show the boot prompt.␊
995␉showPrompt = (devcnt == 0) || (menuBVR->flags & kBVFlagNativeBoot);␊
996␉GUI_showBootPrompt( nextRow, showPrompt );␊
997␉␊
998␉do {␊
999␉␉if (getVideoMode() == GRAPHICS_MODE)␊
1000␉␉{␊
1001␉␉␉// redraw background␊
1002␉␉␉memcpy( gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4 );␊
1003␉␉␉// reset cursor co-ords␊
1004␉␉␉gui.debug.cursor = pos( gui.screen.width - 160 , 10 );␊
1005␉␉}␊
1006␉␉key = getc();␊
1007␉␉GUI_updateMenu( key, (void **) &menuBVR );␊
1008␉␉newShowPrompt = (devcnt == 0) || (menuBVR->flags & kBVFlagNativeBoot);␊
1009␉␉␊
1010␉␉if (newShowPrompt != showPrompt)␊
1011␉␉{␊
1012␉␉␉showPrompt = newShowPrompt;␊
1013␉␉␉GUI_showBootPrompt( nextRow, showPrompt );␊
1014␉␉}␊
1015␉␉␊
1016␉␉if (showPrompt)␊
1017␉␉{␊
1018␉␉␉GUI_updateBootArgs(key);␊
1019␉␉}␊
1020␉␉␊
1021␉␉switch (key)␊
1022␉␉{␊
1023␉␉␉case kReturnKey:␊
1024␉␉␉␉if (gui.menu.draw)␊
1025␉␉␉␉{ ␊
1026␉␉␉␉␉key=0;␊
1027␉␉␉␉␉break;␊
1028␉␉␉␉}␊
1029␉␉␉␉if (*gBootArgs == '?')␊
1030␉␉␉␉{␊
1031␉␉␉␉␉char * argPtr = gBootArgs;␊
1032␉␉␉␉␉␊
1033␉␉␉␉␉// Skip the leading "?" character.␊
1034␉␉␉␉␉argPtr++;␊
1035␉␉␉␉␉getNextArg(&argPtr, booterCommand);␊
1036␉␉␉␉␉getNextArg(&argPtr, booterParam);␊
1037␉␉␉␉␉␊
1038␉␉␉␉␉/*␊
1039␉␉␉␉␉ * TODO: this needs to be refactored.␊
1040␉␉␉␉␉ */␊
1041␉␉␉␉␉if (strcmp( booterCommand, "video" ) == 0)␊
1042␉␉␉␉␉{␊
1043␉␉␉␉␉␉if (getVideoMode() == GRAPHICS_MODE)␊
1044␉␉␉␉␉␉{␊
1045␉␉␉␉␉␉␉showInfoBox(getVBEInfoString(), getVBEModeInfoString());␊
1046␉␉␉␉␉␉}␊
1047␉␉␉␉␉␉else␊
1048␉␉␉␉␉␉{␊
1049␉␉␉␉␉␉␉printVBEModeInfo();␊
1050␉␉␉␉␉␉}␊
1051␉␉␉␉␉}␊
1052␉␉␉␉␉else if ( strcmp( booterCommand, "memory" ) == 0)␊
1053␉␉␉␉␉{␊
1054␉␉␉␉␉␉if (getVideoMode() == GRAPHICS_MODE ) ␊
1055␉␉␉␉␉␉{␊
1056␉␉␉␉␉␉␉showInfoBox("Memory Map", getMemoryInfoString());␊
1057␉␉␉␉␉␉}␊
1058␉␉␉␉␉␉else␊
1059␉␉␉␉␉␉{␊
1060␉␉␉␉␉␉␉printMemoryInfo();␊
1061␉␉␉␉␉␉}␊
1062␉␉␉␉␉}␊
1063␉␉␉␉␉else if (strcmp(booterCommand, "lspci") == 0)␊
1064␉␉␉␉␉{␊
1065␉␉␉␉␉␉lspci();␊
1066␉␉␉␉␉}␊
1067␉␉␉␉␉else if (strcmp(booterCommand, "more") == 0)␊
1068␉␉␉␉␉{␊
1069␉␉␉␉␉␉showTextFile(booterParam);␊
1070␉␉␉␉␉}␊
1071␉␉␉␉␉else if (strcmp(booterCommand, "rd") == 0)␊
1072␉␉␉␉␉{␊
1073␉␉␉␉␉␉if (execute_hook("processRAMDiskCommand", (void*)argPtr, &booterParam, NULL, NULL, NULL, NULL) != EFI_SUCCESS)␊
1074␉␉␉␉␉␉␉showMessage("ramdisk module not found, please install RamdiskLoader.dylib in /Extra/modules/");␊
1075␉␉␉␉␉} ␊
1076␉␉␉␉␉else if (strcmp(booterCommand, "norescan") == 0)␊
1077␉␉␉␉␉{␊
1078␉␉␉␉␉␉if (get_env(envgEnableCDROMRescan))␊
1079 {␊
1080 safe_set_env(envgEnableCDROMRescan,false);␊
1081 break;␊
1082 }␊
1083␉␉␉␉␉} ␊
1084␉␉␉␉␉else␊
1085␉␉␉␉␉{␊
1086␉␉␉␉␉␉showHelp();␊
1087␉␉␉␉␉}␊
1088␉␉␉␉␉key = 0;␊
1089␉␉␉␉␉GUI_showBootPrompt(nextRow, showPrompt);␊
1090␉␉␉␉␉break;␊
1091␉␉␉␉}␊
1092␉␉␉␉safe_set_env(envgBootVolume, (uint32_t)menuBVR);␊
1093␉␉␉␉setRootVolume(menuBVR);␊
1094 safe_set_env(envgBIOSDev,menuBVR->biosdev);␊
1095␉␉␉␉break;␊
1096␉␉␉␉␊
1097␉␉␉case kEscapeKey:␊
1098␉␉␉␉GUI_clearBootArgs();␊
1099␉␉␉␉break;␊
1100␉␉␉␉␊
1101␉␉␉case kF5Key:␊
1102␉␉␉␉// New behavior:␊
1103␉␉␉␉// Clear gBootVolume to restart the loop␊
1104␉␉␉␉// if the user enabled rescanning the optical drive.␊
1105␉␉␉␉// Otherwise boot the default boot volume.␊
1106␉␉␉␉if (get_env(envgEnableCDROMRescan)) {␊
1107␉␉␉␉␉safe_set_env(envgBootVolume, (uint32_t)NULL);␊
1108␉␉␉␉␉GUI_clearBootArgs();␊
1109␉␉␉␉}␊
1110␉␉␉␉break;␊
1111␉␉␉␉␊
1112␉␉␉case kF10Key:␊
1113 safe_set_env(envgScanSingleDrive, false);␊
1114#if UNUSED␊
1115 scanDisks((int)get_env(envgBIOSDev), &bvCount);␊
1116#else␊
1117 scanDisks();␊
1118#endif␊
1119␉␉␉␉safe_set_env(envgBootVolume, (uint32_t)NULL);␊
1120␉␉␉␉␊
1121␉␉␉␉GUI_clearBootArgs();␊
1122␉␉␉␉break;␊
1123␉␉␉␉␊
1124␉␉␉case kTabKey:␊
1125␉␉␉␉// New behavior:␊
1126␉␉␉␉// Switch between text & graphic interfaces␊
1127␉␉␉␉// Only Permitted if started in graphics interface␊
1128␉␉␉␉if (useGUI)␊
1129␉␉␉␉{␊
1130␉␉␉␉␉if (getVideoMode() == GRAPHICS_MODE)␊
1131␉␉␉␉␉{␊
1132#if UNUSED␊
1133␉␉␉␉␉␉setVideoMode(VGA_TEXT_MODE, 0);␊
1134#else␊
1135␉␉␉␉␉␉setVideoMode(VGA_TEXT_MODE);␊
1136#endif␉␉␉␉␉␊
1137␉␉␉␉␉␉setCursorPosition(0, 0, 0);␊
1138␉␉␉␉␉␉clearScreenRows(0, kScreenLastRow);␊
1139 ␊
1140␉␉␉␉␉␉char * bootBanner = (char*)(uint32_t)get_env(envBootBanner);␊
1141 ␊
1142␉␉␉␉␉␉// Display banner and show hardware info.␊
1143␉␉␉␉␉␉printf(bootBanner, (int)(get_env(envConvMem) + get_env(envExtMem)) / 1024);␊
1144␉␉␉␉␉␉printf(getVBEInfoString());␊
1145␉␉␉␉␉␉␊
1146␉␉␉␉␉␉clearScreenRows(kMenuTopRow, kMenuTopRow + 2);␊
1147␉␉␉␉␉␉changeCursor(0, kMenuTopRow, kCursorTypeHidden, 0);␊
1148␉␉␉␉␉␉␊
1149␉␉␉␉␉␉nextRow = kMenuTopRow;␊
1150␉␉␉␉␉␉␊
1151␉␉␉␉␉␉if (devcnt)␊
1152␉␉␉␉␉␉{␊
1153␉␉␉␉␉␉␉printf("Use \30\31 keys to select the startup volume.");␊
1154␉␉␉␉␉␉␉GUI_showMenu(menuItems, devcnt, selectIndex, kMenuTopRow + 2, kMenuMaxItems);␊
1155␉␉␉␉␉␉␉nextRow += min(devcnt, kMenuMaxItems) + 3;␊
1156␉␉␉␉␉␉}␊
1157␉␉␉␉␉␉␊
1158␉␉␉␉␉␉showPrompt = (devcnt == 0) || (menuBVR->flags & kBVFlagNativeBoot);␊
1159␉␉␉␉␉␉GUI_showBootPrompt(nextRow, showPrompt);␊
1160␉␉␉␉␉␉//changeCursor( 0, kMenuTopRow, kCursorTypeUnderline, 0 );␊
1161␉␉␉␉␉} ␊
1162␉␉␉␉␉else ␊
1163␉␉␉␉␉{␊
1164␉␉␉␉␉␉gui.redraw = true;␊
1165#if UNUSED␊
1166␉␉␉␉␉␉setVideoMode(GRAPHICS_MODE, 0);␊
1167#else␊
1168␉␉␉␉␉␉setVideoMode(GRAPHICS_MODE);␊
1169#endif␊
1170␉␉␉␉␉␉updateVRAM();␊
1171␉␉␉␉␉}␊
1172␉␉␉␉}␊
1173␉␉␉␉key = 0;␊
1174␉␉␉␉break;␊
1175␉␉␉␉␊
1176␉␉␉default:␊
1177␉␉␉␉key = 0;␊
1178␉␉␉␉break;␊
1179␉␉}␊
1180␉} while (0 == key);␊
1181␉␊
1182done:␊
1183␉if (getVideoMode() == VGA_TEXT_MODE)␊
1184␉{␊
1185␉␉clearScreenRows(kMenuTopRow, kScreenLastRow);␊
1186␉␉changeCursor(0, kMenuTopRow, kCursorTypeUnderline, 0);␊
1187␉}␊
1188 safe_set_env(envShouldboot, false);␊
1189␉gui.menu.draw = false;␊
1190␉if (menuItems)␊
1191␉{␊
1192␉␉free(menuItems);␊
1193␉␉menuItems = NULL;␊
1194␉}␊
1195␉return 0;␊
1196}␊
1197␊
1198int␊
1199GUI_reallyVPrint(const char *format, va_list ap, int flag)␊
1200{␊
1201#define LOG 1␊
1202#define PRINT 2␊
1203 ␊
1204 if (KernelStart == false)␊
1205 {␊
1206 if (flag & PRINT) {␊
1207 ␊
1208 if (getVideoMode() == VGA_TEXT_MODE)␊
1209 {␊
1210 prf(format, ap, putchar);␊
1211 }␊
1212 else␊
1213 {␊
1214 vprf(format, ap);␊
1215 }␊
1216 }␊
1217 } ␊
1218 ␊
1219 if (flag & LOG)␊
1220 {␊
1221 /* Kabyl: BooterLog */␉␉␊
1222 prf(format, ap, debug_putc);␊
1223 } ␊
1224 ␊
1225 return 0;␊
1226}␊
1227#if 0␊
1228int GUI_verbose(const char * fmt, ...)␊
1229{␊
1230 va_list ap;␊
1231 ␊
1232␉va_start(ap, fmt);␊
1233␉␊
1234 if (get_env(envgVerboseMode) && (KernelStart == false))␊
1235 {␊
1236␉␉if (getVideoMode() == VGA_TEXT_MODE)␊
1237␉␉{␊
1238␉␉␉prf(fmt, ap, putchar);␊
1239␉␉}␊
1240␉␉else␊
1241␉␉{␊
1242␉␉␉vprf(fmt, ap);␊
1243␉␉}␊
1244 }␊
1245␉␊
1246␉{␊
1247␉␉/* Kabyl: BooterLog */␉␉␊
1248␉␉prf(fmt, ap, debug_putc);␊
1249␉}␊
1250␉␊
1251 va_end(ap);␊
1252 return(0);␊
1253}␊
1254␊
1255int GUI_printf(const char * fmt, ...)␊
1256{␊
1257 va_list ap;␊
1258␉va_start(ap, fmt);␊
1259␉␊
1260␉if (KernelStart == false) {␊
1261␉␉␊
1262␉␉if (getVideoMode() == VGA_TEXT_MODE)␊
1263␉␉{␊
1264␉␉␉prf(fmt, ap, putchar);␊
1265␉␉}␊
1266␉␉else␊
1267␉␉{␊
1268␉␉␉vprf(fmt, ap);␊
1269␉␉}␊
1270␉}␊
1271 ␊
1272␉{␊
1273␉␉/* Kabyl: BooterLog */␉␉␊
1274␉␉prf(fmt, ap, debug_putc);␊
1275␉}␊
1276␉va_end(ap);␊
1277 return 0;␊
1278}␊
1279␊
1280void GUI_stop(const char * fmt, ...)␊
1281{␊
1282␉va_list ap;␊
1283␉␊
1284␉printf("\n");␊
1285␉va_start(ap, fmt);␊
1286␉␊
1287␉if (getVideoMode() == VGA_TEXT_MODE)␊
1288␉{␊
1289␉␉prf(fmt, ap, putchar);␊
1290␉} ␊
1291␉else ␊
1292␉{␊
1293␉␉vprf(fmt, ap);␊
1294␉}␊
1295␉va_end(ap);␊
1296␉␊
1297␉printf("\nThis is a non recoverable error! System HALTED!!!");␊
1298␉halt();␊
1299␉while (1);␊
1300}␊
1301#endif␊
1302void GUI_showHelp(void)␊
1303{␊
1304␉if (getVideoMode() == GRAPHICS_MODE) {␊
1305␉␉showInfoBox("Help. Press q to quit.\n", (char *)BootHelp_txt);␊
1306␉} else {␊
1307␉␉showTextBuffer((char *)BootHelp_txt, BootHelp_txt_len);␊
1308␉}␊
1309}␊
1310␊
1311void GUI_showMessage(char *message)␊
1312{␊
1313␉if (getVideoMode() == GRAPHICS_MODE) {␊
1314␉␉showInfoBox("Help. Press q to quit.\n", message);␊
1315␉} else {␊
1316␉␉showTextBuffer(message, strlen(message));␊
1317␉}␊
1318}

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