X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Ftinfo_driver.c;h=84611c83b46be3440dae795af3a178a2b8e8fc7f;hp=22c31594901b2baeb5a974fe72e282626a3fb095;hb=dff527f594001b2aed593868bd7774c86eec813d;hpb=fb24ca09eab8f14b9be7ea60acf174aae46df43d

diff --git a/ncurses/tinfo/tinfo_driver.c b/ncurses/tinfo/tinfo_driver.c
index 22c31594..84611c83 100644
--- a/ncurses/tinfo/tinfo_driver.c
+++ b/ncurses/tinfo/tinfo_driver.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2008,2009 Free Software Foundation, Inc.                   *
+ * Copyright (c) 2008-2012,2013 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -50,7 +50,7 @@
 # endif
 #endif
 
-MODULE_ID("$Id: tinfo_driver.c,v 1.5 2009/10/31 20:32:01 tom Exp $")
+MODULE_ID("$Id: tinfo_driver.c,v 1.30 2013/05/25 20:16:46 tom Exp $")
 
 /*
  * SCO defines TIOCGSIZE and the corresponding struct.  Other systems (SunOS,
@@ -91,87 +91,9 @@ NCURSES_EXPORT_VAR(int) COLOR_PAIRS = 0;
 NCURSES_EXPORT_VAR(int) COLORS = 0;
 #endif
 
-static bool drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *);
-static void drv_init(TERMINAL_CONTROL_BLOCK *);
-static void drv_release(TERMINAL_CONTROL_BLOCK *);
-static int drv_size(TERMINAL_CONTROL_BLOCK *, int *, int *);
-static int drv_sgmode(TERMINAL_CONTROL_BLOCK * TCB, bool setFlag, TTY * buf);
-static chtype drv_conattr(TERMINAL_CONTROL_BLOCK * TCB);
-static int drv_mvcur(TERMINAL_CONTROL_BLOCK * TCB, int yold, int xold, int
-		     ynew, int xnew);
-static int drv_mode(TERMINAL_CONTROL_BLOCK * TCB, bool progFlag, bool defFlag);
-static bool drv_rescol(TERMINAL_CONTROL_BLOCK * TCB);
-static bool drv_rescolors(TERMINAL_CONTROL_BLOCK * TCB);
-static void drv_setcolor(TERMINAL_CONTROL_BLOCK * TCB, bool fore, int color, int
-			   (*outc) (SCREEN *, int));
-static int drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB, bool beepFlag);
-static void drv_initpair(TERMINAL_CONTROL_BLOCK * TCB, short pair, short f, short b);
-static void drv_initcolor(TERMINAL_CONTROL_BLOCK * TCB, short color, short
-			  r, short g, short b);
-static void drv_do_color(TERMINAL_CONTROL_BLOCK * TCB, short old_pair, short
-			 pair, bool reverse,
-			 int (*outc) (SCREEN *, int));
-static void drv_initmouse(TERMINAL_CONTROL_BLOCK * TCB);
-static void drv_setfilter(TERMINAL_CONTROL_BLOCK * TCB);
-static void drv_hwlabel(TERMINAL_CONTROL_BLOCK * TCB, int labnum, char *text);
-static void drv_hwlabelOnOff(TERMINAL_CONTROL_BLOCK * TCB, bool OnFlag);
-static int drv_doupdate(TERMINAL_CONTROL_BLOCK * TCB);
-static int drv_defaultcolors(TERMINAL_CONTROL_BLOCK * TCB, int fg, int bg);
-static int drv_print(TERMINAL_CONTROL_BLOCK * TCB, char *data, int len);
-static int drv_getsize(TERMINAL_CONTROL_BLOCK *, int *, int *);
-static int drv_setsize(TERMINAL_CONTROL_BLOCK * TCB, int l, int c);
-static void drv_initacs(TERMINAL_CONTROL_BLOCK * TCB, chtype *, chtype *);
-static void drv_wrap(SCREEN *);
-static void drv_screen_init(SCREEN *);
-static int drv_twait(TERMINAL_CONTROL_BLOCK *, int, int, int
-		     *EVENTLIST_2nd(_nc_eventlist
-				    *));
-static int drv_read(TERMINAL_CONTROL_BLOCK * TCB, int *buf);
-static int drv_nap(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED, int ms);
-static int drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, bool);
-static int drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int, bool);
-static bool drv_kyExist(TERMINAL_CONTROL_BLOCK * TCB, int);
-
-NCURSES_EXPORT_VAR (TERM_DRIVER) _nc_TINFO_DRIVER = {
-    TRUE,
-	drv_CanHandle,		/* CanHandle */
-	drv_init,		/* init */
-	drv_release,		/* release */
-	drv_size,		/* size */
-	drv_sgmode,		/* sgmode */
-	drv_conattr,		/* conattr */
-	drv_mvcur,		/* hwcur */
-	drv_mode,		/* mode */
-	drv_rescol,		/* rescol */
-	drv_rescolors,		/* rescolors */
-	drv_setcolor,		/* color */
-	drv_dobeepflash,	/* doBeepOrFlash */
-	drv_initpair,		/* initpair */
-	drv_initcolor,		/* initcolor */
-	drv_do_color,		/* docolor */
-	drv_initmouse,		/* initmouse */
-	drv_setfilter,		/* setfilter */
-	drv_hwlabel,		/* hwlabel */
-	drv_hwlabelOnOff,	/* hwlabelOnOff */
-	drv_doupdate,		/* update */
-	drv_defaultcolors,	/* defaultcolors */
-	drv_print,		/* print */
-	drv_getsize,		/* getsize */
-	drv_setsize,		/* setsize */
-	drv_initacs,		/* initacs */
-	drv_screen_init,	/* scinit */
-	drv_wrap,		/* scexit */
-	drv_twait,		/* twait  */
-	drv_read,		/* read */
-	drv_nap,		/* nap */
-	drv_kpad,		/* kpad */
-	drv_keyok,		/* kyOk */
-	drv_kyExist		/* kyExist */
-};
-
 #define TCBMAGIC NCDRV_MAGIC(NCDRV_TINFO)
 #define AssertTCB() assert(TCB!=0 && TCB->magic==TCBMAGIC)
-#define SetSP() assert(TCB->csp!=0); sp = TCB->csp
+#define SetSP() assert(TCB->csp!=0); sp = TCB->csp; (void) sp
 
 /*
  * This routine needs to do all the work to make curscr look
@@ -184,54 +106,6 @@ drv_doupdate(TERMINAL_CONTROL_BLOCK * TCB)
     return TINFO_DOUPDATE(TCB->csp);
 }
 
-#define ret_error(code, fmt, arg)	if (errret) {\
-					    *errret = code;\
-					    return(FALSE); \
-					} else {\
-					    fprintf(stderr, fmt, arg);\
-					    exit(EXIT_FAILURE);\
-					}
-
-#define ret_error0(code, msg)		if (errret) {\
-					    *errret = code;\
-					    return(FALSE);\
-					} else {\
-					    fprintf(stderr, msg);\
-					    exit(EXIT_FAILURE);\
-					}
-
-#if USE_DATABASE || USE_TERMCAP
-/*
- * Return 1 if entry found, 0 if not found, -1 if database not accessible,
- * just like tgetent().
- */
-static int
-grab_entry(const char *const tn, TERMTYPE *const tp)
-{
-    char filename[PATH_MAX];
-    int status = _nc_read_entry(tn, filename, tp);
-
-    /*
-     * If we have an entry, force all of the cancelled strings to null
-     * pointers so we don't have to test them in the rest of the library.
-     * (The terminfo compiler bypasses this logic, since it must know if
-     * a string is cancelled, for merging entries).
-     */
-    if (status == TGETENT_YES) {
-	unsigned n;
-	for_each_boolean(n, tp) {
-	    if (!VALID_BOOLEAN(tp->Booleans[n]))
-		tp->Booleans[n] = FALSE;
-	}
-	for_each_string(n, tp) {
-	    if (tp->Strings[n] == CANCELLED_STRING)
-		tp->Strings[n] = ABSENT_STRING;
-	}
-    }
-    return (status);
-}
-#endif
-
 static bool
 drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 {
@@ -245,8 +119,8 @@ drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
     sp = TCB->csp;
     TCB->magic = TCBMAGIC;
 
-#if (USE_DATABASE || USE_TERMCAP)
-    status = grab_entry(tname, &termp->type);
+#if (NCURSES_USE_DATABASE || NCURSES_USE_TERMCAP)
+    status = _nc_setup_tinfo(tname, &termp->type);
 #else
     status = TGETENT_NO;
 #endif
@@ -266,12 +140,12 @@ drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 	if (status == TGETENT_ERR) {
 	    ret_error0(status, "terminals database is inaccessible\n");
 	} else if (status == TGETENT_NO) {
-	    ret_error(status, "'%s': unknown terminal type.\n", tname);
+	    ret_error1(status, "unknown terminal type.\n", tname);
 	}
     }
     result = TRUE;
 #if !USE_REENTRANT
-    strncpy(ttytype, termp->type.term_names, NAMESIZE - 1);
+    strncpy(ttytype, termp->type.term_names, (size_t) NAMESIZE - 1);
     ttytype[NAMESIZE - 1] = '\0';
 #endif
 
@@ -279,17 +153,27 @@ drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 	_nc_tinfo_cmdch(termp, *command_character);
 
     if (generic_type) {
-	ret_error(TGETENT_NO, "'%s': I need something more specific.\n", tname);
+	/*
+	 * BSD 4.3's termcap contains mis-typed "gn" for wy99.  Do a sanity
+	 * check before giving up.
+	 */
+	if ((VALID_STRING(cursor_address)
+	     || (VALID_STRING(cursor_down) && VALID_STRING(cursor_home)))
+	    && VALID_STRING(clear_screen)) {
+	    ret_error1(TGETENT_YES, "terminal is not really generic.\n", tname);
+	} else {
+	    ret_error1(TGETENT_NO, "I need something more specific.\n", tname);
+	}
     }
     if (hard_copy) {
-	ret_error(TGETENT_YES, "'%s': I can't handle hardcopy terminals.\n", tname);
+	ret_error1(TGETENT_YES, "I can't handle hardcopy terminals.\n", tname);
     }
 
     return result;
 }
 
 static int
-drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB, bool beepFlag)
+drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB, int beepFlag)
 {
     SCREEN *sp;
     int res = ERR;
@@ -300,22 +184,18 @@ drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB, bool beepFlag)
     /* FIXME: should make sure that we are not in altchar mode */
     if (beepFlag) {
 	if (bell) {
-	    res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "bell", bell);
+	    res = NCURSES_PUTP2("bell", bell);
 	    NCURSES_SP_NAME(_nc_flush) (sp);
 	} else if (flash_screen) {
-	    res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
-					     "flash_screen",
-					     flash_screen);
+	    res = NCURSES_PUTP2("flash_screen", flash_screen);
 	    NCURSES_SP_NAME(_nc_flush) (sp);
 	}
     } else {
 	if (flash_screen) {
-	    res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
-					     "flash_screen",
-					     flash_screen);
+	    res = NCURSES_PUTP2("flash_screen", flash_screen);
 	    NCURSES_SP_NAME(_nc_flush) (sp);
 	} else if (bell) {
-	    res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "bell", bell);
+	    res = NCURSES_PUTP2("bell", bell);
 	    NCURSES_SP_NAME(_nc_flush) (sp);
 	}
     }
@@ -386,8 +266,10 @@ drv_defaultcolors(TERMINAL_CONTROL_BLOCK * TCB, int fg, int bg)
 }
 
 static void
-drv_setcolor(TERMINAL_CONTROL_BLOCK * TCB, bool fore, int color, int (*outc)
-	       (SCREEN *, int))
+drv_setcolor(TERMINAL_CONTROL_BLOCK * TCB,
+	     int fore,
+	     int color,
+	     NCURSES_SP_OUTC outc)
 {
     SCREEN *sp;
 
@@ -429,7 +311,7 @@ drv_rescol(TERMINAL_CONTROL_BLOCK * TCB)
     SetSP();
 
     if (orig_pair != 0) {
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "orig_pair", orig_pair);
+	NCURSES_PUTP2("orig_pair", orig_pair);
 	result = TRUE;
     }
     return result;
@@ -445,7 +327,7 @@ drv_rescolors(TERMINAL_CONTROL_BLOCK * TCB)
     SetSP();
 
     if (orig_colors != 0) {
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "orig_colors", orig_colors);
+	NCURSES_PUTP2("orig_colors", orig_colors);
 	result = TRUE;
     }
     return result;
@@ -456,73 +338,92 @@ drv_size(TERMINAL_CONTROL_BLOCK * TCB, int *linep, int *colp)
 {
     SCREEN *sp;
     bool useEnv = TRUE;
+    bool useTioctl = TRUE;
 
     AssertTCB();
     sp = TCB->csp;		/* can be null here */
 
     if (sp) {
 	useEnv = sp->_use_env;
-    } else
+	useTioctl = sp->_use_tioctl;
+    } else {
 	useEnv = _nc_prescreen.use_env;
+	useTioctl = _nc_prescreen.use_tioctl;
+    }
 
     /* figure out the size of the screen */
     T(("screen size: terminfo lines = %d columns = %d", lines, columns));
 
-    if (!useEnv) {
-	*linep = (int) lines;
-	*colp = (int) columns;
-    } else {			/* usually want to query LINES and COLUMNS from environment */
-	int value;
-
-	*linep = *colp = 0;
+    *linep = (int) lines;
+    *colp = (int) columns;
 
-	/* first, look for environment variables */
-	if ((value = _nc_getenv_num("LINES")) > 0) {
-	    *linep = value;
-	}
-	if ((value = _nc_getenv_num("COLUMNS")) > 0) {
-	    *colp = value;
-	}
-	T(("screen size: environment LINES = %d COLUMNS = %d", *linep, *colp));
+    if (useEnv || useTioctl) {
+	int value;
 
 #ifdef __EMX__
-	if (*linep <= 0 || *colp <= 0) {
+	{
 	    int screendata[2];
 	    _scrsize(screendata);
 	    *colp = screendata[0];
-	    *linep = screendata[1];
+	    *linep = ((sp != 0 && sp->_filtered)
+		      ? 1
+		      : screendata[1]);
 	    T(("EMX screen size: environment LINES = %d COLUMNS = %d",
 	       *linep, *colp));
 	}
 #endif
 #if HAVE_SIZECHANGE
-	/* if that didn't work, maybe we can try asking the OS */
-	if (*linep <= 0 || *colp <= 0) {
+	/* try asking the OS */
+	{
 	    TERMINAL *termp = (TERMINAL *) TCB;
 	    if (isatty(termp->Filedes)) {
 		STRUCT_WINSIZE size;
 
 		errno = 0;
 		do {
-		    if (ioctl(termp->Filedes, IOCTL_WINSIZE, &size) < 0
-			&& errno != EINTR)
-			goto failure;
+		    if (ioctl(termp->Filedes, IOCTL_WINSIZE, &size) >= 0) {
+			*linep = ((sp != 0 && sp->_filtered)
+				  ? 1
+				  : WINSIZE_ROWS(size));
+			*colp = WINSIZE_COLS(size);
+			T(("SYS screen size: environment LINES = %d COLUMNS = %d",
+			   *linep, *colp));
+			break;
+		    }
 		} while
 		    (errno == EINTR);
+	    }
+	}
+#endif /* HAVE_SIZECHANGE */
 
+	if (useEnv) {
+	    if (useTioctl) {
 		/*
-		 * Solaris lets users override either dimension with an
-		 * environment variable.
+		 * If environment variables are used, update them.
 		 */
-		if (*linep <= 0)
-		    *linep = (sp != 0 && sp->_filtered) ? 1 : WINSIZE_ROWS(size);
-		if (*colp <= 0)
-		    *colp = WINSIZE_COLS(size);
+		if ((sp == 0 || !sp->_filtered) && _nc_getenv_num("LINES") > 0) {
+		    _nc_setenv_num("LINES", *linep);
+		}
+		if (_nc_getenv_num("COLUMNS") > 0) {
+		    _nc_setenv_num("COLUMNS", *colp);
+		}
+	    }
+
+	    /*
+	     * Finally, look for environment variables.
+	     *
+	     * Solaris lets users override either dimension with an environment
+	     * variable.
+	     */
+	    if ((value = _nc_getenv_num("LINES")) > 0) {
+		*linep = value;
+		T(("screen size: environment LINES = %d", *linep));
+	    }
+	    if ((value = _nc_getenv_num("COLUMNS")) > 0) {
+		*colp = value;
+		T(("screen size: environment COLUMNS = %d", *colp));
 	    }
-	    /* FALLTHRU */
-	  failure:;
 	}
-#endif /* HAVE_SIZECHANGE */
 
 	/* if we can't get dynamic info about the size, use static */
 	if (*linep <= 0) {
@@ -566,13 +467,47 @@ static int
 drv_setsize(TERMINAL_CONTROL_BLOCK * TCB, int l, int c)
 {
     AssertTCB();
-    lines = l;
-    columns = c;
+    lines = (short) l;
+    columns = (short) c;
     return OK;
 }
 
 static int
-drv_mode(TERMINAL_CONTROL_BLOCK * TCB, bool progFlag, bool defFlag)
+drv_sgmode(TERMINAL_CONTROL_BLOCK * TCB, int setFlag, TTY * buf)
+{
+    SCREEN *sp = TCB->csp;
+    TERMINAL *_term = (TERMINAL *) TCB;
+    int result = OK;
+
+    AssertTCB();
+    if (setFlag) {
+	for (;;) {
+	    if (SET_TTY(_term->Filedes, buf) != 0) {
+		if (errno == EINTR)
+		    continue;
+		if (errno == ENOTTY) {
+		    if (sp)
+			sp->_notty = TRUE;
+		}
+		result = ERR;
+	    }
+	    break;
+	}
+    } else {
+	for (;;) {
+	    if (GET_TTY(_term->Filedes, buf) != 0) {
+		if (errno == EINTR)
+		    continue;
+		result = ERR;
+	    }
+	    break;
+	}
+    }
+    return result;
+}
+
+static int
+drv_mode(TERMINAL_CONTROL_BLOCK * TCB, int progFlag, int defFlag)
 {
     SCREEN *sp;
     TERMINAL *_term = (TERMINAL *) TCB;
@@ -590,9 +525,9 @@ drv_mode(TERMINAL_CONTROL_BLOCK * TCB, bool progFlag, bool defFlag)
 	     */
 	    if ((drv_sgmode(TCB, FALSE, &(_term->Nttyb)) == OK)) {
 #ifdef TERMIOS
-		_term->Nttyb.c_oflag &= ~OFLAGS_TABS;
+		_term->Nttyb.c_oflag &= (unsigned) ~OFLAGS_TABS;
 #else
-		_term->Nttyb.sg_flags &= ~XTABS;
+		_term->Nttyb.sg_flags &= (unsigned) ~XTABS;
 #endif
 		code = OK;
 	    }
@@ -653,7 +588,7 @@ drv_release(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED)
 
 #  define SGR0_TEST(mode) (mode != 0) && (exit_attribute_mode == 0 || strcmp(mode, exit_attribute_mode))
 
-void
+static void
 drv_screen_init(SCREEN *sp)
 {
     TERMINAL_CONTROL_BLOCK *TCB = TCBOf(sp);
@@ -695,15 +630,13 @@ drv_screen_init(SCREEN *sp)
 static void
 drv_init(TERMINAL_CONTROL_BLOCK * TCB)
 {
-    SCREEN *sp;
     TERMINAL *trm;
 
     AssertTCB();
 
     trm = (TERMINAL *) TCB;
-    sp = TCB->csp;
 
-    TCB->info.initcolor = initialize_color;
+    TCB->info.initcolor = VALID_STRING(initialize_color);
     TCB->info.canchange = can_change;
     TCB->info.hascolor = ((VALID_NUMERIC(max_colors) && VALID_NUMERIC(max_pairs)
 			   && (((set_foreground != NULL)
@@ -740,7 +673,7 @@ drv_init(TERMINAL_CONTROL_BLOCK * TCB)
 #define InPalette(n)	((n) >= 0 && (n) < MAX_PALETTE)
 
 static void
-drv_initpair(TERMINAL_CONTROL_BLOCK * TCB, short pair, short f, short b)
+drv_initpair(TERMINAL_CONTROL_BLOCK * TCB, int pair, int f, int b)
 {
     SCREEN *sp;
 
@@ -756,12 +689,11 @@ drv_initpair(TERMINAL_CONTROL_BLOCK * TCB, short pair, short f, short b)
 	    tp[f].red, tp[f].green, tp[f].blue,
 	    tp[b].red, tp[b].green, tp[b].blue));
 
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
-				   "initialize_pair",
-				   TPARM_7(initialize_pair,
-					   pair,
-					   tp[f].red, tp[f].green, tp[f].blue,
-					   tp[b].red, tp[b].green, tp[b].blue));
+	NCURSES_PUTP2("initialize_pair",
+		      TPARM_7(initialize_pair,
+			      pair,
+			      tp[f].red, tp[f].green, tp[f].blue,
+			      tp[b].red, tp[b].green, tp[b].blue));
     }
 }
 
@@ -787,23 +719,22 @@ default_bg(SCREEN *sp)
 
 static void
 drv_initcolor(TERMINAL_CONTROL_BLOCK * TCB,
-	      short color, short r, short g, short b)
+	      int color, int r, int g, int b)
 {
     SCREEN *sp = TCB->csp;
 
     AssertTCB();
     if (initialize_color != NULL) {
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
-				   "initialize_color",
-				   TPARM_4(initialize_color, color, r, g, b));
+	NCURSES_PUTP2("initialize_color",
+		      TPARM_4(initialize_color, color, r, g, b));
     }
 }
 
 static void
 drv_do_color(TERMINAL_CONTROL_BLOCK * TCB,
-	     short old_pair,
-	     short pair,
-	     bool reverse,
+	     int old_pair,
+	     int pair,
+	     int reverse,
 	     NCURSES_SP_OUTC outc)
 {
     SCREEN *sp = TCB->csp;
@@ -834,7 +765,7 @@ drv_do_color(TERMINAL_CONTROL_BLOCK * TCB,
     if (old_pair >= 0
 	&& sp != 0
 	&& NCURSES_SP_NAME(pair_content) (NCURSES_SP_ARGx
-					  old_pair,
+					  (short) old_pair,
 					  &old_fg,
 					  &old_bg) !=ERR) {
 	if ((isDefaultColor(fg) && !isDefaultColor(old_fg))
@@ -865,9 +796,9 @@ drv_do_color(TERMINAL_CONTROL_BLOCK * TCB,
 
 #if NCURSES_EXT_FUNCS
     if (isDefaultColor(fg))
-	fg = default_fg(sp);
+	fg = (NCURSES_COLOR_T) default_fg(sp);
     if (isDefaultColor(bg))
-	bg = default_bg(sp);
+	bg = (NCURSES_COLOR_T) default_bg(sp);
 #endif
 
     if (reverse) {
@@ -919,12 +850,47 @@ drv_initmouse(TERMINAL_CONTROL_BLOCK * TCB)
     }
 }
 
+static int
+drv_testmouse(TERMINAL_CONTROL_BLOCK * TCB,
+	      int delay
+	      EVENTLIST_2nd(_nc_eventlist * evl))
+{
+    int rc = 0;
+    SCREEN *sp;
+
+    AssertTCB();
+    SetSP();
+
+#if USE_SYSMOUSE
+    if ((sp->_mouse_type == M_SYSMOUSE)
+	&& (sp->_sysmouse_head < sp->_sysmouse_tail)) {
+	rc = TW_MOUSE;
+    } else
+#endif
+    {
+	rc = TCBOf(sp)->drv->twait(TCBOf(sp),
+				   TWAIT_MASK,
+				   delay,
+				   (int *) 0
+				   EVENTLIST_2nd(evl));
+#if USE_SYSMOUSE
+	if ((sp->_mouse_type == M_SYSMOUSE)
+	    && (sp->_sysmouse_head < sp->_sysmouse_tail)
+	    && (rc == 0)
+	    && (errno == EINTR)) {
+	    rc |= TW_MOUSE;
+	}
+#endif
+    }
+    return rc;
+}
+
 static int
 drv_mvcur(TERMINAL_CONTROL_BLOCK * TCB, int yold, int xold, int ynew, int xnew)
 {
     SCREEN *sp = TCB->csp;
     AssertTCB();
-    return TINFO_MVCUR(sp, yold, xold, ynew, xnew);
+    return NCURSES_SP_NAME(_nc_mvcur) (sp, yold, xold, ynew, xnew);
 }
 
 static void
@@ -934,22 +900,21 @@ drv_hwlabel(TERMINAL_CONTROL_BLOCK * TCB, int labnum, char *text)
 
     AssertTCB();
     if (labnum > 0 && labnum <= num_labels) {
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
-				   "plab_norm",
-				   TPARM_2(plab_norm, labnum, text));
+	NCURSES_PUTP2("plab_norm",
+		      TPARM_2(plab_norm, labnum, text));
     }
 }
 
 static void
-drv_hwlabelOnOff(TERMINAL_CONTROL_BLOCK * TCB, bool OnFlag)
+drv_hwlabelOnOff(TERMINAL_CONTROL_BLOCK * TCB, int OnFlag)
 {
     SCREEN *sp = TCB->csp;
 
     AssertTCB();
     if (OnFlag) {
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "label_on", label_on);
+	NCURSES_PUTP2("label_on", label_on);
     } else {
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "label_off", label_off);
+	NCURSES_PUTP2("label_off", label_off);
     }
 }
 
@@ -1006,40 +971,6 @@ drv_setfilter(TERMINAL_CONTROL_BLOCK * TCB)
     cursor_home = carriage_return;
 }
 
-static int
-drv_sgmode(TERMINAL_CONTROL_BLOCK * TCB, bool setFlag, TTY * buf)
-{
-    SCREEN *sp = TCB->csp;
-    TERMINAL *_term = (TERMINAL *) TCB;
-    int result = OK;
-
-    AssertTCB();
-    if (setFlag) {
-	for (;;) {
-	    if (SET_TTY(_term->Filedes, buf) != 0) {
-		if (errno == EINTR)
-		    continue;
-		if (errno == ENOTTY) {
-		    if (sp)
-			sp->_notty = TRUE;
-		}
-		result = ERR;
-	    }
-	    break;
-	}
-    } else {
-	for (;;) {
-	    if (GET_TTY(_term->Filedes, buf) != 0) {
-		if (errno == EINTR)
-		    continue;
-		result = ERR;
-	    }
-	    break;
-	}
-    }
-    return result;
-}
-
 static void
 drv_initacs(TERMINAL_CONTROL_BLOCK * TCB, chtype *real_map, chtype *fake_map)
 {
@@ -1048,7 +979,7 @@ drv_initacs(TERMINAL_CONTROL_BLOCK * TCB, chtype *real_map, chtype *fake_map)
     AssertTCB();
     assert(sp != 0);
     if (ena_acs != NULL) {
-	NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "ena_acs", ena_acs);
+	NCURSES_PUTP2("ena_acs", ena_acs);
     }
 #if NCURSES_EXT_FUNCS
     /*
@@ -1248,7 +1179,14 @@ drv_read(TERMINAL_CONTROL_BLOCK * TCB, int *buf)
     assert(buf);
     SetSP();
 
-    n = read(sp->_ifd, &c2, 1);
+# if USE_PTHREADS_EINTR
+    if ((pthread_self) && (pthread_kill) && (pthread_equal))
+	_nc_globals.read_thread = pthread_self();
+# endif
+    n = read(sp->_ifd, &c2, (size_t) 1);
+#if USE_PTHREADS_EINTR
+    _nc_globals.read_thread = 0;
+#endif
     *buf = (int) c2;
     return n;
 }
@@ -1278,7 +1216,7 @@ __nc_putp(SCREEN *sp, const char *name GCC_UNUSED, const char *value)
     int rc = ERR;
 
     if (value) {
-	rc = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx name, value);
+	rc = NCURSES_PUTP2(name, value);
     }
     return rc;
 }
@@ -1294,7 +1232,7 @@ __nc_putp_flush(SCREEN *sp, const char *name, const char *value)
 }
 
 static int
-drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, bool flag)
+drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, int flag)
 {
     int ret = ERR;
     SCREEN *sp;
@@ -1320,7 +1258,7 @@ drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, bool flag)
 }
 
 static int
-drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int c, bool flag)
+drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int c, int flag)
 {
     SCREEN *sp;
     int code = ERR;
@@ -1333,7 +1271,8 @@ drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int c, bool flag)
     if (c >= 0) {
 	unsigned ch = (unsigned) c;
 	if (flag) {
-	    while ((s = _nc_expand_try(sp->_key_ok, ch, &count, 0)) != 0
+	    while ((s = _nc_expand_try(sp->_key_ok,
+				       ch, &count, (size_t) 0)) != 0
 		   && _nc_remove_key(&(sp->_key_ok), ch)) {
 		code = _nc_add_to_try(&(sp->_keytry), s, ch);
 		free(s);
@@ -1342,7 +1281,8 @@ drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int c, bool flag)
 		    break;
 	    }
 	} else {
-	    while ((s = _nc_expand_try(sp->_keytry, ch, &count, 0)) != 0
+	    while ((s = _nc_expand_try(sp->_keytry,
+				       ch, &count, (size_t) 0)) != 0
 		   && _nc_remove_key(&(sp->_keytry), ch)) {
 		code = _nc_add_to_try(&(sp->_key_ok), s, ch);
 		free(s);
@@ -1366,3 +1306,41 @@ drv_kyExist(TERMINAL_CONTROL_BLOCK * TCB, int key)
 
     return res;
 }
+
+NCURSES_EXPORT_VAR (TERM_DRIVER) _nc_TINFO_DRIVER = {
+    TRUE,
+	drv_CanHandle,		/* CanHandle */
+	drv_init,		/* init */
+	drv_release,		/* release */
+	drv_size,		/* size */
+	drv_sgmode,		/* sgmode */
+	drv_conattr,		/* conattr */
+	drv_mvcur,		/* hwcur */
+	drv_mode,		/* mode */
+	drv_rescol,		/* rescol */
+	drv_rescolors,		/* rescolors */
+	drv_setcolor,		/* color */
+	drv_dobeepflash,	/* doBeepOrFlash */
+	drv_initpair,		/* initpair */
+	drv_initcolor,		/* initcolor */
+	drv_do_color,		/* docolor */
+	drv_initmouse,		/* initmouse */
+	drv_testmouse,		/* testmouse */
+	drv_setfilter,		/* setfilter */
+	drv_hwlabel,		/* hwlabel */
+	drv_hwlabelOnOff,	/* hwlabelOnOff */
+	drv_doupdate,		/* update */
+	drv_defaultcolors,	/* defaultcolors */
+	drv_print,		/* print */
+	drv_getsize,		/* getsize */
+	drv_setsize,		/* setsize */
+	drv_initacs,		/* initacs */
+	drv_screen_init,	/* scinit */
+	drv_wrap,		/* scexit */
+	drv_twait,		/* twait  */
+	drv_read,		/* read */
+	drv_nap,		/* nap */
+	drv_kpad,		/* kpad */
+	drv_keyok,		/* kyOk */
+	drv_kyExist		/* kyExist */
+};