7dc1e220d2
This fixes the second part of FS#10503 - "Menu and WPS backdrop not cleared when shutting down or during panic" (the first part is not a bug imo), git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22242 a1c6a512-1295-4272-9138-f99709370657
99 lines
2.6 KiB
C
99 lines
2.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by wavey@wavey.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include "panic.h"
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#include "lcd.h"
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#include "font.h"
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#include "debug.h"
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#include "led.h"
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#include "power.h"
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#include "system.h"
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static char panic_buf[128];
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#define LINECHARS (LCD_WIDTH/SYSFONT_WIDTH)
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/*
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* "Dude. This is pretty fucked-up, right here."
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*/
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void panicf( const char *fmt, ...)
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{
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va_list ap;
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#ifndef SIMULATOR
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/* Disable interrupts */
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#ifdef CPU_ARM
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disable_interrupt(IRQ_FIQ_STATUS);
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#else
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set_irq_level(DISABLE_INTERRUPTS);
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#endif
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#endif /* SIMULATOR */
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va_start( ap, fmt );
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vsnprintf( panic_buf, sizeof(panic_buf), fmt, ap );
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va_end( ap );
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#ifdef HAVE_LCD_CHARCELLS
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lcd_double_height(false);
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lcd_puts(0, 0, "*PANIC*");
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lcd_puts(0, 1, panic_buf);
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#elif defined(HAVE_LCD_BITMAP)
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int y = 1;
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#ifdef LCD_DEPTH > 1
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lcd_set_backdrop(NULL);
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lcd_set_foreground(LCD_BLACK);
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lcd_set_background(LCD_WHITE);
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#endif
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lcd_clear_display();
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lcd_setfont(FONT_SYSFIXED);
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lcd_puts(1, y++, (unsigned char *)"*PANIC*");
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{
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/* wrap panic line */
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int i, len = strlen(panic_buf);
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for (i=0; i<len; i+=LINECHARS) {
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unsigned char c = panic_buf[i+LINECHARS];
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panic_buf[i+LINECHARS] = 0;
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lcd_puts(1, y++, (unsigned char *)panic_buf+i);
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panic_buf[i+LINECHARS] = c;
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}
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}
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#else
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/* no LCD */
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#endif
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lcd_update();
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DEBUGF("%s", panic_buf);
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set_cpu_frequency(0);
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#ifdef HAVE_ATA_POWER_OFF
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ide_power_enable(false);
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#endif
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system_exception_wait(); /* if this returns, try to reboot */
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system_reboot();
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while (1); /* halt */
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}
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