X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=tack%2Fsysdep.c;h=78ae095e3bcb50e50c24b180fe79b0cd0c665ee0;hp=c07b4d9d53b9ebe3b0ad4fa6babfdc97d692daa5;hb=6f8ad7d77b390ee433a283e1c5175bcb67317674;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce

diff --git a/tack/sysdep.c b/tack/sysdep.c
index c07b4d9d..78ae095e 100644
--- a/tack/sysdep.c
+++ b/tack/sysdep.c
@@ -15,25 +15,31 @@
 ** 
 ** You should have received a copy of the GNU General Public License
 ** along with TACK; see the file COPYING.  If not, write to
-** the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-** Boston, MA 02111-1307, USA.
+** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+** Boston, MA 02110-1301, USA
 */
 /*
- * Operating system dependant functions.  We assume the POSIX API.
+ * Operating system dependent functions.  We assume the POSIX API.
  * Note: on strict-POSIX systems (including BSD/OS) the select_delay_type
  * global has no effect.
  */
 
-#if defined(__BEOS__)
-#include <OS.h>
+#ifdef HAVE_CONFIG_H
+#include <ncurses_cfg.h>
 #endif
+#include <signal.h>	/* include before curses.h to work around glibc bug */
 
 #include <tack.h>
 
-#include <signal.h>
 #include <term.h>
 #include <errno.h>
 
+#if defined(__BEOS__)
+#undef false
+#undef true
+#include <OS.h>
+#endif
+
 #if HAVE_SELECT
 #if HAVE_SYS_TIME_H && HAVE_SYS_TIME_SELECT
 #include <sys/time.h>
@@ -43,23 +49,37 @@
 #endif
 #endif
 
-MODULE_ID("$Id: sysdep.c,v 1.6 1999/09/04 13:45:00 tom Exp $")
+MODULE_ID("$Id: sysdep.c,v 1.15 2005/09/17 19:49:16 tom Exp $")
 
 #if DECL_ERRNO
 extern int errno;
 #endif
 
+#ifdef TERMIOS
+#define PUT_TTY(fd, buf) tcsetattr(fd, TCSAFLUSH, buf)
+#else
+#define PUT_TTY(fd, buf) stty(fd, buf)
+#endif
+
 /* globals */
 int tty_frame_size;		/* asynch frame size times 2 */
-unsigned long tty_baud_rate;	/* baud rate - bits per second */
+unsigned tty_baud_rate;		/* baud rate - bits per second */
 int not_a_tty;			/* TRUE if output is not a tty (i.e. pipe) */
 int nodelay_read;		/* TRUE if NDELAY is set */
 
+#ifdef TERMIOS
 #define TTY_IS_NOECHO	!(new_modes.c_lflag & ECHO)
 #define TTY_IS_OUT_TRANS (new_modes.c_oflag & OPOST)
 #define TTY_IS_CHAR_MODE !(new_modes.c_lflag & ICANON)
 #define TTY_WAS_CS8 ((old_modes.c_cflag & CSIZE) == CS8)
 #define TTY_WAS_XON_XOFF (old_modes.c_iflag & (IXON|IXOFF))
+#else
+#define TTY_IS_NOECHO	!(new_modes.sg_flags & (ECHO))
+#define TTY_IS_OUT_TRANS (new_modes.sg_flags & (CRMOD))
+#define TTY_IS_CHAR_MODE (new_modes.sg_flags & (RAW|CBREAK))
+#define TTY_WAS_CS8	 (old_modes.sg_flags & (PASS8))
+#define TTY_WAS_XON_XOFF (old_modes.sg_flags & (TANDEM|MDMBUF|DECCTQ))
+#endif
 
 static TTY old_modes, new_modes;
 
@@ -89,6 +109,7 @@ void
 tty_raw(int minch GCC_UNUSED, int mask)
 {				/* set tty to raw noecho */
 	new_modes = old_modes;
+#ifdef TERMIOS
 #if HAVE_SELECT
 	new_modes.c_cc[VMIN] = 1;
 #else
@@ -108,15 +129,19 @@ tty_raw(int minch GCC_UNUSED, int mask)
 	new_modes.c_iflag &=
 		~(IGNBRK | BRKINT | IGNPAR | PARMRK | INPCK | ISTRIP | INLCR | IGNCR | ICRNL |
 		IUCLC | IXON | IXANY | IXOFF);
+#else
+	new_modes.sg_flags |= RAW;
+#endif
 	if (not_a_tty)
 		return;
-	tcsetattr(fileno(stdin), TCSAFLUSH, &new_modes);
+	PUT_TTY(fileno(stdin), &new_modes);
 }
 
 void 
 tty_set(void)
 {				/* set tty to special modes */
 	new_modes = old_modes;
+#ifdef TERMIOS
 	new_modes.c_cc[VMIN] = 1;
 	new_modes.c_cc[VTIME] = 1;
 	new_modes.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHONL);
@@ -132,7 +157,7 @@ tty_set(void)
 		new_modes.c_iflag &= ~(IXON | IXOFF);
 		break;
 	case 1:
-#if sequent
+#if defined(sequent) && sequent
 		/* the sequent System V emulation is broken */
 		new_modes = old_modes;
 		new_modes.c_cc[VEOL] = 6;	/* control F  (ACK) */
@@ -157,11 +182,14 @@ tty_set(void)
 #endif	/* NL1 */
 		break;
 	}
-	if (!(new_modes.c_oflag & ~OPOST))
-		new_modes.c_oflag &= ~OPOST;
+	if (!(new_modes.c_oflag & (unsigned long) ~OPOST))
+		new_modes.c_oflag &= (unsigned long) ~OPOST;
+#else
+	new_modes.sg_flags |= RAW;
 	if (not_a_tty)
 		return;
-	tcsetattr(fileno(stdin), TCSAFLUSH, &new_modes);
+#endif
+	PUT_TTY(fileno(stdin), &new_modes);
 }
 
 
@@ -171,7 +199,7 @@ tty_reset(void)
 	fflush(stdout);
 	if (not_a_tty)
 		return;
-	tcsetattr(fileno(stdin), TCSAFLUSH, &old_modes);
+	PUT_TTY(fileno(stdin), &old_modes);
 }
 
 
@@ -187,7 +215,7 @@ tty_init(void)
 	nodelay_read = FALSE;
 #endif
 	not_a_tty = FALSE;
-	if (tcgetattr(fileno(stdin), &old_modes) == -1) {
+	if (GET_TTY(fileno(stdin), &old_modes) == -1) {
 		if (errno == ENOTTY) {
 			tty_frame_size = 20;
 			not_a_tty = TRUE;
@@ -198,10 +226,12 @@ tty_init(void)
 	}
 	/* if TAB3 is set then setterm() wipes out tabs (ht) */
 	new_modes = old_modes;
+#ifdef TERMIOS
 #ifdef TABDLY
 	new_modes.c_oflag &= ~TABDLY;
 #endif	/* TABDLY */
-	if (tcsetattr(fileno(stdin), TCSAFLUSH, &new_modes) == -1) {
+#endif
+	if (PUT_TTY(fileno(stdin), &new_modes) == -1) {
 		printf("tcsetattr error: %d\n", errno);
 		exit(1);
 	}
@@ -211,6 +241,7 @@ tty_init(void)
 	old_modes.c_cflag |= CS7 | PARENB;
 #endif
 	catchsig();
+#ifdef TERMIOS
 	switch (old_modes.c_cflag & CSIZE) {
 #if defined(CS5) && (CS5 != 0)
 	case CS5:
@@ -236,6 +267,10 @@ tty_init(void)
 	tty_frame_size += 2 +
 		((old_modes.c_cflag & PARENB) ? 2 : 0) +
 		((old_modes.c_cflag & CSTOPB) ? 4 : 2);
+#else
+	tty_frame_size = 6 +
+		(old_modes.sg_flags & PASS8) ? 16 : 14;
+#endif
 }
 
 /*
@@ -364,7 +399,7 @@ read_key(char *buf, int max)
 		if (ask > max) {
 			ask = max;
 		}
-		if ((got = read(fileno(stdin), s, ask))) {
+		if ((got = read(fileno(stdin), s, (unsigned) ask))) {
 			s += got;
 		} else {
 			break;
@@ -465,5 +500,5 @@ set_alarm_clock(
 {
 	signal(SIGALRM, alarm_event);
 	no_alarm_event = 1;
-	(void) alarm(seconds);
+	(void) alarm((unsigned) seconds);
 }