freem/src/service.c - diff

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Diff for /freem/src/service.c between versions 1.4 and 1.11

version 1.4, 2025/02/28 20:06:07	version 1.11, 2025/03/24 02:00:30
Line 1	Line 1
/*	/*
* *	* $Id$
* * *
* * *
* ***************
* * * * *
* * MUMPS *
* * * * *
* ***************
* * *
* * *
* *
*
* service.c
* terminal and sequential I/O handling,	* terminal and sequential I/O handling,
* file and global locking	* file and global locking
*	*
*	*
* Author: Serena Willis <jpw@coherent-logic.com>	* Author: Serena Willis <snw@coherent-logic.com>
* Copyright (C) 1998 MUG Deutschland	* Copyright (C) 1998 MUG Deutschland
* Copyright (C) 2020 Coherent Logic Development LLC	* Copyright (C) 2020, 2025 Coherent Logic Development LLC
*	*
*	*
* This file is part of FreeM.	* This file is part of FreeM.
Line 36	Line 24
* You should have received a copy of the GNU Affero Public License	* You should have received a copy of the GNU Affero Public License
* along with FreeM. If not, see <https://www.gnu.org/licenses/>.	* along with FreeM. If not, see <https://www.gnu.org/licenses/>.
*	*
	* $Log$
	* Revision 1.11 2025/03/24 02:00:30 snw
	* Work around some OS/2 incompatibilities in service.c
	*
	* Revision 1.10 2025/03/24 01:55:46 snw
	* Work around some OS/2 incompatibilities in service.c
	*
	* Revision 1.9 2025/03/24 01:54:09 snw
	* Work around some OS/2 incompatibilities in set_break and set_zbreak
	*
	* Revision 1.8 2025/03/24 01:52:30 snw
	* Work around some OS/2 incompatibilities in set_break and set_zbreak
	*
	* Revision 1.7 2025/03/09 19:50:47 snw
	* Second phase of REUSE compliance and header reformat
	*
	*
	* SPDX-FileCopyrightText: (C) 2025 Coherent Logic Development LLC
	* SPDX-License-Identifier: AGPL-3.0-or-later
**/	**/

#include <errno.h>	#include <errno.h>
Line 65	Line 72
#include "events.h"	#include "events.h"

long int tell ();	long int tell ();
unsigned alarm ();	void ris (struct vtstyp *scr);
void ris ();


#ifdef SCO	#ifdef SCO
int scosgr (short att, short bwflag);	int scosgr (short att, short bwflag);
Line 86 int scosgr (short att, short bwflag);	Line 91 int scosgr (short att, short bwflag);
# if !defined(MSDOS)	# if !defined(MSDOS)
# include <termio.h>	# include <termio.h>
# endif	# endif
	# if defined(__OS2__)
	# include <termios.h>
	# define termio termios
	# endif
# endif	# endif
#else	#else
# include <termios.h>	# include <termios.h>
Line 988 end:	Line 997 end:
void writeHOME (char *text)	void writeHOME (char *text)
{	{

	#if !defined(__OS2__)
struct winsize terminal_window;	struct winsize terminal_window;
	#endif
static char initflag = TRUE; /* initialisation flag */	static char initflag = TRUE; /* initialisation flag */
static char esc = 0; /* esc processing flag */	static char esc = 0; /* esc processing flag */
static char dcs = 0; /* device control processing flag */	static char dcs = 0; /* device control processing flag */
Line 1049 void writeHOME (char *text)	Line 1060 void writeHOME (char *text)
* and the 'hardcopy function'	* and the 'hardcopy function'
*/	*/
if (initflag) {	if (initflag) {

	#if !defined(__OS2__)
/* TODO: why are we casting to void here? */	/* TODO: why are we casting to void here? */
(void) ioctl(STDOUT_FILENO, TIOCGWINSZ, &terminal_window);	(void) ioctl(STDOUT_FILENO, TIOCGWINSZ, &terminal_window);

n_lines = terminal_window.ws_row;	n_lines = terminal_window.ws_row;
n_columns = terminal_window.ws_col;	n_columns = terminal_window.ws_col;
	#else
	n_lines = 25;
	n_columns = 80;
	#endif

screen = (struct vtstyp *) calloc (1, sizeof (struct vtstyp));	screen = (struct vtstyp *) calloc (1, sizeof (struct vtstyp));

ris (screen);	ris (screen);
Line 4438 void set_io (short action)	Line 4454 void set_io (short action)
/* DEL = UNIX quit */	/* DEL = UNIX quit */
void set_break (short break_char)	void set_break (short break_char)
{	{
	#if !defined(__OS2__)
struct termio arg;	struct termio arg;

ioctl (0, TCGETA, &arg);	ioctl (0, TCGETA, &arg);
Line 4445 void set_break (short break_char)	Line 4462 void set_break (short break_char)
arg.c_cc[VINTR] = break_char; /* interrupt = CTRL/C */	arg.c_cc[VINTR] = break_char; /* interrupt = CTRL/C */

ioctl (0, TCSETA, &arg);	ioctl (0, TCSETA, &arg);
	#endif
return;	return;

} /* end of set_break() */	} /* end of set_break() */
Line 4456 void set_break (short break_char)	Line 4473 void set_break (short break_char)
/* DEL = UNIX quit */	/* DEL = UNIX quit */
void set_zbreak (short quit_char)	void set_zbreak (short quit_char)
{	{
	#if !defined(__OS2__)
struct termio arg;	struct termio arg;

ioctl (0, TCGETA, &arg);	ioctl (0, TCGETA, &arg);
Line 4463 void set_zbreak (short quit_char)	Line 4481 void set_zbreak (short quit_char)
arg.c_cc[VQUIT] = quit_char;	arg.c_cc[VQUIT] = quit_char;

ioctl (0, TCSETA, &arg);	ioctl (0, TCSETA, &arg);
	#endif
return;	return;

} /* end of set_zbreak() */	} /* end of set_zbreak() */
Line 4508 void set_io (short action) /* set io_	Line 4526 void set_io (short action) /* set io_

void set_break (short break_char)	void set_break (short break_char)
{	{

	#if !defined(__OS2__)
struct termios termios_p;	struct termios termios_p;

tcgetattr (0, &termios_p);	tcgetattr (0, &termios_p);
Line 4515 void set_break (short break_char)	Line 4535 void set_break (short break_char)
termios_p.c_cc[VINTR] = break_char; /* interrupt = CTRL/C */	termios_p.c_cc[VINTR] = break_char; /* interrupt = CTRL/C */

tcsetattr (0, TCSADRAIN, &termios_p); /* set paramters */	tcsetattr (0, TCSADRAIN, &termios_p); /* set paramters */
	#endif
return;	return;

} /* end of set_break() */	} /* end of set_break() */

void set_zbreak (short quit_char)	void set_zbreak (short quit_char)
{	{
	#if !defined(__OS2__)
struct termios termios_p;	struct termios termios_p;

tcgetattr (0, &termios_p);	tcgetattr (0, &termios_p);
Line 4530 void set_zbreak (short quit_char)	Line 4550 void set_zbreak (short quit_char)
termios_p.c_cc[VQUIT] = quit_char;	termios_p.c_cc[VQUIT] = quit_char;

tcsetattr (0, TCSADRAIN, &termios_p); /* set paramters */	tcsetattr (0, TCSADRAIN, &termios_p); /* set paramters */
	#endif
return;	return;

} /* end of set_zbreak() */	} /* end of set_zbreak() */

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Removed from v.1.4
changed lines
	Added in v.1.11