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

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