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#ident "$Id$"
/* ----------------------------------------------------------------------- *
*
* Copyright 2004 H. Peter Anvin - All Rights Reserved
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall
* be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* ----------------------------------------------------------------------- */
/*
* ansiraw.c
*
* Configures the console for ANSI output in raw mode; versions
* for COM32 and Linux support.
*/
#ifdef __COM32__
#include <stdio.h>
#include <unistd.h>
#include <console.h>
static void __attribute__((destructor)) console_cleanup(void)
{
/* For the serial console, be nice and clean up */
fputs("\033[0m\033[20l", stdout);
}
void console_ansi_raw(void)
{
openconsole(&dev_rawcon_r, &dev_ansiserial_w);
fputs("\033[0m\033[20h", stdout);
}
#else
#include <stdio.h>
#include <termios.h>
static struct termios original_termios_settings;
static void __attribute__((constructor)) console_init(void)
{
tcgetattr(0, &original_termios_settings);
}
static void __attribute__((destructor)) console_cleanup(void)
{
fputs("\033[0m\033[20l", stdout);
tcsetattr(0, TCSANOW, &original_termios_settings);
}
void console_ansi_raw(void)
{
struct termios tio;
/* Disable stdio buffering */
setbuf(stdin, NULL);
setbuf(stdout, NULL);
setbuf(stderr, NULL);
/* Set the termios flag so we behave the same as libcom32 */
tcgetattr(0, &tio);
tio.c_iflag &= ~ICRNL;
tio.c_iflag |= IGNCR;
tio.c_lflag &= ~(ISIG|ICANON|ECHO);
tio.c_cc[VMIN] = 0;
tio.c_cc[VTIME] = 1; /* Don't 100% busy-wait in Linux */
tcsetattr(0, TCSAFLUSH, &tio);
fputs("\033[0m\033[20h", stdout);
}
#endif
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