Beispiel #1
0
void
console_print_box(CHAR16 *str_arr[], int highlight)
{
	SIMPLE_TEXT_OUTPUT_MODE SavedConsoleMode;
	SIMPLE_TEXT_OUTPUT_INTERFACE *co = ST->ConOut;
	CopyMem(&SavedConsoleMode, co->Mode, sizeof(SavedConsoleMode));
	uefi_call_wrapper(co->EnableCursor, 2, co, FALSE);
	uefi_call_wrapper(co->SetAttribute, 2, co, EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE);

	console_print_box_at(str_arr, highlight, 0, 0, -1, -1, 0,
			     count_lines(str_arr));

	console_get_keystroke();

	uefi_call_wrapper(co->EnableCursor, 2, co, SavedConsoleMode.CursorVisible);

	uefi_call_wrapper(co->EnableCursor, 2, co, SavedConsoleMode.CursorVisible);
	uefi_call_wrapper(co->SetCursorPosition, 3, co, SavedConsoleMode.CursorColumn, SavedConsoleMode.CursorRow);
	uefi_call_wrapper(co->SetAttribute, 2, co, SavedConsoleMode.Attribute);
}
Beispiel #2
0
EFI_IMAGE_EXECUTION_INFO *
configtable_find_image(const EFI_DEVICE_PATH *DevicePath)
{
	EFI_IMAGE_EXECUTION_INFO_TABLE *t = configtable_get_image_table();

	if (!t)
		return NULL;

	int entries = t->NumberOfImages;
	EFI_IMAGE_EXECUTION_INFO *e = t->InformationInfo;

	int i;
	for (i = 0; i < entries; i++) {
#ifdef DEBUG_CONFIG
		console_print(L"InfoSize = %d  Action = %d\n", e->InfoSize, e->Action);

		/* print what we have for debugging */
		UINT8 *d = (UINT8 *)e; // + sizeof(UINT32)*2;
		console_print(L"Data: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
		      d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); 
		d += 16;
		console_print(L"Data: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
		      d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); 
		d += 16;
		console_print(L"Data: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
		      d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); 
		d += 16;
		console_print(L"Data: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
		      d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); 
		d += 16;
		console_print(L"Data: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
		      d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); 
		d += 16;
		console_print(L"Data: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
		      d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); 
#endif
		CHAR16 *name = (CHAR16 *)(e->Data);
		int skip = 0;

		/* There's a bug in a lot of EFI platforms and they forget to
		 * put the name here.  The only real way of detecting it is to
		 * look for either a UC16 NULL or ASCII as UC16 */
		if (name[0] == '\0' || (e->Data[1] == 0 && e->Data[3] == 0)) {
			skip = StrSize(name);
#ifdef DEBUG_CONFIG
			console_print(L"FOUND NAME %s (%d)\n", name, skip);
#endif
		}
		EFI_DEVICE_PATH *dp = (EFI_DEVICE_PATH *)(e->Data + skip), *dpn = dp;
		if (dp->Type == 0 || dp->Type > 6 || dp->SubType == 0
		    || ((unsigned)((dp->Length[1] << 8) + dp->Length[0]) > e->InfoSize)) {
			/* Parse error, table corrupt, bail */
			console_print(L"Image Execution Information table corrupt\n");
			break;
		}

		UINTN Size;
		DevicePathInstance(&dpn, &Size);
#ifdef DEBUG_CONFIG
		console_print(L"Path: %s\n", DevicePathToStr(dp));
		console_print(L"Device Path Size %d\n", Size);
#endif
		if (Size > e->InfoSize) {
			/* parse error; the platform obviously has a 
			 * corrupted image table; bail */
			console_print(L"Image Execution Information table corrupt\n");
			break;
		}
		
		if (CompareMem(dp, (void *)DevicePath, Size) == 0) {
#ifdef DEBUG_CONFIG
			console_print(L"***FOUND\n");
			console_get_keystroke();
#endif
			return e;
		}
		e = (EFI_IMAGE_EXECUTION_INFO *)((UINT8 *)e + e->InfoSize);
	}

#ifdef DEBUG_CONFIG
	console_print(L"***NOT FOUND\n");
	console_get_keystroke();
#endif

	return NULL;
}
Beispiel #3
0
int
console_select(CHAR16 *title[], CHAR16* selectors[], int start)
{
	SIMPLE_TEXT_OUTPUT_MODE SavedConsoleMode;
	SIMPLE_TEXT_OUTPUT_INTERFACE *co = ST->ConOut;
	EFI_INPUT_KEY k;
	int selector;
	int selector_lines = count_lines(selectors);
	int selector_max_cols = 0;
	int i, offs_col, offs_row, size_cols, size_rows, lines;
	int selector_offset;
	int title_lines = count_lines(title);
	UINTN cols, rows;

	uefi_call_wrapper(co->QueryMode, 4, co, co->Mode->Mode, &cols, &rows);

	for (i = 0; i < selector_lines; i++) {
		int len = StrLen(selectors[i]);

		if (len > selector_max_cols)
			selector_max_cols = len;
	}

	if (start < 0)
		start = 0;
	if (start >= selector_lines)
		start = selector_lines - 1;

	offs_col = - selector_max_cols - 4;
	size_cols = selector_max_cols + 4;

	if (selector_lines > rows - 6 - title_lines) {
		offs_row =  title_lines + 2;
		size_rows = rows - 4 - title_lines;
		lines = size_rows - 2;
	} else {
		offs_row = (rows + title_lines - 1 - selector_lines)/2;
		size_rows = selector_lines + 2;
		lines = selector_lines;
	}

	if (start > lines) {
		selector = lines;
		selector_offset = start - lines;
	} else {
		selector = start;
		selector_offset = 0;
	}

	CopyMem(&SavedConsoleMode, co->Mode, sizeof(SavedConsoleMode));
	uefi_call_wrapper(co->EnableCursor, 2, co, FALSE);
	uefi_call_wrapper(co->SetAttribute, 2, co, EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE);

	console_print_box_at(title, -1, 0, 0, -1, -1, 1, count_lines(title));

	console_print_box_at(selectors, selector, offs_col, offs_row,
			     size_cols, size_rows, 0, lines);

	do {
		k = console_get_keystroke();

		if (k.ScanCode == SCAN_ESC) {
			selector = -1;
			break;
		}

		if (k.ScanCode == SCAN_UP) {
			if (selector > 0)
				selector--;
			else if (selector_offset > 0)
				selector_offset--;
		} else if (k.ScanCode == SCAN_DOWN) {
			if (selector < lines - 1)
				selector++;
			else if (selector_offset < (selector_lines - lines))
				selector_offset++;
		}

		console_print_box_at(&selectors[selector_offset], selector,
				     offs_col, offs_row,
				     size_cols, size_rows, 0, lines);
	} while (!(k.ScanCode == SCAN_NULL
		   && k.UnicodeChar == CHAR_CARRIAGE_RETURN));

	uefi_call_wrapper(co->EnableCursor, 2, co, SavedConsoleMode.CursorVisible);

	uefi_call_wrapper(co->EnableCursor, 2, co, SavedConsoleMode.CursorVisible);
	uefi_call_wrapper(co->SetCursorPosition, 3, co, SavedConsoleMode.CursorColumn, SavedConsoleMode.CursorRow);
	uefi_call_wrapper(co->SetAttribute, 2, co, SavedConsoleMode.Attribute);

	if (selector < 0)
		/* ESC pressed */
		return selector;
	return selector + selector_offset;
}