Lncvrt/grub
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add more serial console support. two new commmands, serial and terminal, are added.

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okuji committed 2000-08-20 06:00:20 +00:00
1 parent 211c9922c4
commit 7d54a86a52
4 files changed
+301 -27
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stage2/char_io.c
+23 -25
View File
@@ -19,7 +19,11 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "shared.h"
#include <shared.h>
#ifdef SUPPORT_SERIAL
# include <serial.h>
#endif
void
print_error (void)
@@ -749,29 +753,18 @@ getkey (void)
if (terminal == TERMINAL_CONSOLE)
c = console_getkey ();
#ifdef serial_console_is_not_implemented_yet
#ifdef SUPPORT_SERIAL
else if (terminal == TERMINAL_SERIAL)
c = serial_getkey ();
else
{
while (1)
{
c = console_checkkey ();
if (c != -1)
{
c = console_getkey ();
break;
}
c = serial_checkkey ();
if (c != -1)
{
c = serial_getkey ();
break;
}
}
grub_printf ("\
Warning: Both the console and serial terminals are enabled in getkey!
The serial terminal will be disabled.\n");
terminal = TERMINAL_CONSOLE;
c = console_getkey ();
}
#endif
#endif /* SUPPORT_SERIAL */
return c;
}
@@ -785,10 +778,10 @@ checkkey (void)
if (terminal & TERMINAL_CONSOLE)
c = console_checkkey ();
#ifdef serial_console_is_not_implemented_yet
if (c == -1 && (terminal & TERMINAL_SERIAL))
#ifdef SUPPORT_SERIAL
if (terminal & TERMINAL_SERIAL)
c = serial_checkkey ();
#endif
#endif /* SUPPORT_SERIAL */
return c;
}
@@ -809,10 +802,15 @@ grub_putchar (int c)
if (terminal & TERMINAL_CONSOLE)
console_putchar (c);
#ifdef serial_console_is_not_implemented_yet
# ifdef SUPPORT_SERIAL
if (terminal & TERMINAL_SERIAL)
serial_putchar (c);
#endif
{
if (c == '\n')
serial_putchar ('\r');
serial_putchar (c);
}
# endif /* SUPPORT_SERIAL */
#endif /* ! STAGE1_5 */
}