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107 lines
1.3 KiB
C
107 lines
1.3 KiB
C
/*
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*
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* (c) 2004 Laurent Vivier <LaurentVivier@wanadoo.fr>
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*
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*/
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#include <stdio.h>
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#include "console.h"
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#include "vga.h"
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#include "serial.h"
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#include "lowmem.h"
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#include "keyboard.h"
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static int vga_enabled = 0;
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void
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console_init(emile_l2_header_t* info)
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{
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if (info->console_mask & STDOUT_VGA)
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{
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vga_init();
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vga_enabled = 1;
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}
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if ( info->console_mask & (STDOUT_SERIAL0 | STDOUT_SERIAL1) )
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serial_init(info);
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}
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inline int console_putchar(int c)
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{
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if (vga_enabled)
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vga_put(c);
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serial_put(c);
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return c;
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}
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void console_putstring(const char *s)
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{
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while(*s)
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console_putchar(*(s++));
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}
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#ifdef USE_CLI
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int console_keypressed(int timeout)
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{
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long time = Ticks + timeout;
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while (Ticks < time)
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{
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if (vga_enabled && keyboard_keypressed())
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return 1;
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if (serial_keypressed())
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return 1;
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}
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return 0;
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}
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int console_getchar()
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{
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int c;
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if (vga_enabled)
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{
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c = keyboard_getchar();
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if (c)
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return c;
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}
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c = serial_getchar();
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return c;
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}
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void console_cursor_on(void)
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{
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if (vga_enabled)
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{
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vga_cursor_on();
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}
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}
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void console_cursor_off(void)
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{
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if (vga_enabled)
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{
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vga_cursor_off();
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}
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}
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void console_cursor_restore(void)
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{
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if (vga_enabled)
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{
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vga_cursor_restore();
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}
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serial_cursor_restore();
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}
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void console_cursor_save(void)
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{
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if (vga_enabled)
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{
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vga_cursor_save();
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}
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serial_cursor_save();
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}
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#endif
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