X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Ftermsbr.c;h=ce1420c4e2dab0b5b453c1e75532b3e782793c2f;hp=740d021066b2909a899f146e193708884c682c1e;hb=a485ed478abbd599d8c9aab48934e7a26733ecb1;hpb=f480c03187724e54e5391ee61b810827da319a6c

diff --git a/uip/termsbr.c b/uip/termsbr.c
index 740d021..ce1420c 100644
--- a/uip/termsbr.c
+++ b/uip/termsbr.c
@@ -1,4 +1,3 @@
-
 /*
  * termsbr.c -- termcap support
  *
@@ -37,7 +36,7 @@
 #endif
 
 #if BUFSIZ<2048
-# define TXTSIZ	2048
+# define TXTSIZ 2048
 #else
 # define TXTSIZ BUFSIZ
 #endif
@@ -61,10 +60,10 @@ static long speedcode;
 static int initLI = 0;
 static int initCO = 0;
 
-static int HC = 0;       /* are we on a hardcopy terminal?        */
-static int LI = 40;      /* number of lines                       */
-static int CO = 80;      /* number of colums                      */
-static char *CL = NULL;  /* termcap string to clear screen        */
+static int HC = 0;       /* are we on a hardcopy terminal? */
+static int LI = 40;      /* number of lines */
+static int CO = 80;      /* number of colums */
+static char *CL = NULL;  /* termcap string to clear screen */
 static char *SE = NULL;  /* termcap string to end standout mode   */
 static char *SO = NULL;  /* termcap string to begin standout mode */
 
@@ -74,67 +73,67 @@ static char termcap[TXTSIZ];
 static void
 read_termcap(void)
 {
-    char *bp, *cp;
-    char *term;
+	char *bp, *cp;
+	char *term;
 
 #ifndef TGETENT_ACCEPTS_NULL
-    char termbuf[TXTSIZ];
+	char termbuf[TXTSIZ];
 #endif
 
 #ifdef HAVE_TERMIOS_H
-    struct termios tio;
+	struct termios tio;
 #else
 # ifdef HAVE_TERMIO_H
-    struct termio tio;
+	struct termio tio;
 # else
-    struct sgttyb tio;
+	struct sgttyb tio;
 # endif
 #endif
 
-    static int inited = 0;
+	static int inited = 0;
 
-    if (inited++)
-	return;
+	if (inited++)
+		return;
 
-    if (!(term = getenv ("TERM")))
-	return;
+	if (!(term = getenv ("TERM")))
+		return;
 
 /*
  * If possible, we let tgetent allocate its own termcap buffer
  */
 #ifdef TGETENT_ACCEPTS_NULL
-    if (tgetent (NULL, term) != TGETENT_SUCCESS)
-	return;
+	if (tgetent (NULL, term) != TGETENT_SUCCESS)
+		return;
 #else
-    if (tgetent (termbuf, term) != TGETENT_SUCCESS)
-	return;
+	if (tgetent (termbuf, term) != TGETENT_SUCCESS)
+		return;
 #endif
 
 #ifdef HAVE_TERMIOS_H
-    speedcode = cfgetospeed(&tio);
+	speedcode = cfgetospeed(&tio);
 #else
 # ifdef HAVE_TERMIO_H
-    speedcode = ioctl(fileno(stdout), TCGETA, &tio) != NOTOK ? tio.c_cflag & CBAUD : 0;
+	speedcode = ioctl(fileno(stdout), TCGETA, &tio) != NOTOK ? tio.c_cflag & CBAUD : 0;
 # else
-    speedcode = ioctl(fileno(stdout), TIOCGETP, (char *) &tio) != NOTOK ? tio.sg_ospeed : 0;
+	speedcode = ioctl(fileno(stdout), TIOCGETP, (char *) &tio) != NOTOK ? tio.sg_ospeed : 0;
 # endif
 #endif
 
-    HC = tgetflag ("hc");
-
-    if (!initCO && (CO = tgetnum ("co")) <= 0)
-	CO = 80;
-    if (!initLI && (LI = tgetnum ("li")) <= 0)
-	LI = 24;
-
-    cp = termcap;
-    CL = tgetstr ("cl", &cp);
-    if ((bp = tgetstr ("pc", &cp)))
-	PC = *bp;
-    if (tgetnum ("sg") <= 0) {
-	SE = tgetstr ("se", &cp);
-	SO = tgetstr ("so", &cp);
-    }
+	HC = tgetflag ("hc");
+
+	if (!initCO && (CO = tgetnum ("co")) <= 0)
+		CO = 80;
+	if (!initLI && (LI = tgetnum ("li")) <= 0)
+		LI = 24;
+
+	cp = termcap;
+	CL = tgetstr ("cl", &cp);
+	if ((bp = tgetstr ("pc", &cp)))
+		PC = *bp;
+	if (tgetnum ("sg") <= 0) {
+		SE = tgetstr ("se", &cp);
+		SO = tgetstr ("so", &cp);
+	}
 }
 
 
@@ -142,18 +141,18 @@ int
 sc_width (void)
 {
 #ifdef TIOCGWINSZ
-    struct winsize win;
-    int width;
-
-    if (ioctl (fileno (stderr), TIOCGWINSZ, &win) != NOTOK
-	    && (width = win.ws_col) > 0) {
-	CO = width;
-	initCO++;
-    } else
+	struct winsize win;
+	int width;
+
+	if (ioctl (fileno (stderr), TIOCGWINSZ, &win) != NOTOK
+			&& (width = win.ws_col) > 0) {
+		CO = width;
+		initCO++;
+	} else
 #endif /* TIOCGWINSZ */
-	read_termcap();
+		read_termcap();
 
-    return CO;
+	return CO;
 }
 
 
@@ -161,40 +160,40 @@ int
 sc_length (void)
 {
 #ifdef TIOCGWINSZ
-    struct winsize win;
+	struct winsize win;
 
-    if (ioctl (fileno (stderr), TIOCGWINSZ, &win) != NOTOK
-	    && (LI = win.ws_row) > 0)
-	initLI++;
-    else
+	if (ioctl (fileno (stderr), TIOCGWINSZ, &win) != NOTOK
+			&& (LI = win.ws_row) > 0)
+		initLI++;
+	else
 #endif /* TIOCGWINSZ */
-	read_termcap();
+		read_termcap();
 
-    return LI;
+	return LI;
 }
 
 
 static int
 outc (int c)
 {
-    return putchar(c);
+	return putchar(c);
 }
 
 
 void
 clear_screen (void)
 {
-    read_termcap ();
+	read_termcap ();
 
-    if (CL && speedcode)
-	tputs (CL, LI, outc);
-    else {
-	printf ("\f");
-	if (speedcode)
-	    printf ("\200");
-    }
+	if (CL && speedcode)
+		tputs (CL, LI, outc);
+	else {
+		printf ("\f");
+		if (speedcode)
+			printf ("\200");
+	}
 
-    fflush (stdout);
+	fflush (stdout);
 }
 
 
@@ -204,21 +203,21 @@ clear_screen (void)
 int
 SOprintf (char *fmt, ...)
 {
-    va_list ap;
+	va_list ap;
 
-    read_termcap ();
-    if (!(SO && SE))
-	return NOTOK;
+	read_termcap ();
+	if (!(SO && SE))
+		return NOTOK;
 
-    tputs (SO, 1, outc);
+	tputs (SO, 1, outc);
 
-    va_start(ap, fmt);
-    vprintf (fmt, ap);
-    va_end(ap);
+	va_start(ap, fmt);
+	vprintf (fmt, ap);
+	va_end(ap);
 
-    tputs (SE, 1, outc);
+	tputs (SE, 1, outc);
 
-    return OK;
+	return OK;
 }
 
 /*
@@ -228,7 +227,6 @@ SOprintf (char *fmt, ...)
 int
 sc_hardcopy(void)
 {
-    read_termcap();
-    return HC;
+	read_termcap();
+	return HC;
 }
-