mirror of
https://github.com/vivier/EMILE.git
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123 lines
1.5 KiB
C
123 lines
1.5 KiB
C
/*
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*
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* (c) 2004-2007 Laurent Vivier <Laurent@lvivier.info>
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <macos/lowmem.h>
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#include "vga.h"
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#include "console.h"
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#include "serial.h"
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#include "keyboard.h"
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#include "config.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 (read_config_vga(info) == 0)
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{
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if (vga_init())
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vga_enabled = 0;
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else
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vga_enabled = 1;
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}
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serial_init(info);
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}
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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 (!timeout || (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_clear(void)
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{
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printf("\033[2J");
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}
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void console_cursor_on(void)
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{
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printf("\033[?25h");
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}
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void console_cursor_off(void)
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{
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printf("\033[?25l");
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}
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void console_cursor_restore(void)
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{
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printf("\0338");
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}
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void console_cursor_save(void)
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{
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printf("\0337");
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}
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void console_video_inverse(void)
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{
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printf("\033[7m");
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}
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void console_video_normal(void)
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{
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printf("\033[27m");
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}
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void console_set_cursor_position(int l, int c)
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{
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printf("\033[%d;%dH", l, c);
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}
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void console_select_charset(char c)
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{
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printf("\033(%c", c);
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}
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#endif
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