X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Flib_setup.c;h=67a2a0aa828eafcbfd29efc59fd950154ad76ac2;hp=b0acc7bab8b3a8e82bb477e3831ccb03b5d2c3a0;hb=ed646e3f683083e787c6ba773364401dc9fa9d40;hpb=aabb3a65ee5d88949abe529b5131adedb9cfab84

diff --git a/ncurses/tinfo/lib_setup.c b/ncurses/tinfo/lib_setup.c
index b0acc7ba..67a2a0aa 100644
--- a/ncurses/tinfo/lib_setup.c
+++ b/ncurses/tinfo/lib_setup.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2014,2015 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2016,2017 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            *
@@ -48,7 +48,7 @@
 #include <locale.h>
 #endif
 
-MODULE_ID("$Id: lib_setup.c,v 1.162 2015/05/17 17:15:03 tom Exp $")
+MODULE_ID("$Id: lib_setup.c,v 1.178 2017/04/11 23:51:32 tom Exp $")
 
 /****************************************************************************
  *
@@ -98,7 +98,7 @@ MODULE_ID("$Id: lib_setup.c,v 1.162 2015/05/17 17:15:03 tom Exp $")
  * Reduce explicit use of "cur_term" global variable.
  */
 #undef CUR
-#define CUR termp->type.
+#define CUR TerminalType(termp).
 
 /*
  * Wrap global variables in this module.
@@ -220,9 +220,9 @@ _nc_handle_sigwinch(SCREEN *sp)
 NCURSES_EXPORT(void)
 NCURSES_SP_NAME(use_env) (NCURSES_SP_DCLx bool f)
 {
+    START_TRACE();
     T((T_CALLED("use_env(%p,%d)"), (void *) SP_PARM, (int) f));
 #if NCURSES_SP_FUNCS
-    START_TRACE();
     if (IsPreScreen(SP_PARM)) {
 	SP_PARM->_use_env = f;
     }
@@ -235,11 +235,11 @@ NCURSES_SP_NAME(use_env) (NCURSES_SP_DCLx bool f)
 NCURSES_EXPORT(void)
 NCURSES_SP_NAME(use_tioctl) (NCURSES_SP_DCLx bool f)
 {
+    START_TRACE();
     T((T_CALLED("use_tioctl(%p,%d)"), (void *) SP_PARM, (int) f));
 #if NCURSES_SP_FUNCS
-    START_TRACE();
     if (IsPreScreen(SP_PARM)) {
-	SP_PARM->_use_tioctl = f;
+	SP_PARM->use_tioctl = f;
     }
 #else
     _nc_prescreen.use_tioctl = f;
@@ -251,8 +251,8 @@ NCURSES_SP_NAME(use_tioctl) (NCURSES_SP_DCLx bool f)
 NCURSES_EXPORT(void)
 use_env(bool f)
 {
-    T((T_CALLED("use_env(%d)"), (int) f));
     START_TRACE();
+    T((T_CALLED("use_env(%d)"), (int) f));
     _nc_prescreen.use_env = f;
     returnVoid;
 }
@@ -260,8 +260,8 @@ use_env(bool f)
 NCURSES_EXPORT(void)
 use_tioctl(bool f)
 {
-    T((T_CALLED("use_tioctl(%d)"), (int) f));
     START_TRACE();
+    T((T_CALLED("use_tioctl(%d)"), (int) f));
     _nc_prescreen.use_tioctl = f;
     returnVoid;
 }
@@ -270,7 +270,7 @@ use_tioctl(bool f)
 NCURSES_EXPORT(void)
 _nc_get_screensize(SCREEN *sp,
 #ifdef USE_TERM_DRIVER
-		   TERMINAL * termp,
+		   TERMINAL *termp,
 #endif
 		   int *linep, int *colp)
 /* Obtain lines/columns values from the environment and/or terminfo entry */
@@ -297,6 +297,8 @@ _nc_get_screensize(SCREEN *sp,
 #else /* !USE_TERM_DRIVER */
     TERMINAL *termp = cur_term;
     int my_tabsize;
+    bool useEnv = _nc_prescreen.use_env;
+    bool useTioctl = _nc_prescreen.use_tioctl;
 
     /* figure out the size of the screen */
     T(("screen size: terminfo lines = %d columns = %d", lines, columns));
@@ -304,9 +306,14 @@ _nc_get_screensize(SCREEN *sp,
     *linep = (int) lines;
     *colp = (int) columns;
 
-    if (_nc_prescreen.use_env || _nc_prescreen.use_tioctl) {
-	int value;
+#if NCURSES_SP_FUNCS
+    if (sp) {
+	useEnv = sp->_use_env;
+	useTioctl = sp->use_tioctl;
+    }
+#endif
 
+    if (useEnv || useTioctl) {
 #ifdef __EMX__
 	{
 	    int screendata[2];
@@ -340,8 +347,10 @@ _nc_get_screensize(SCREEN *sp,
 	}
 #endif /* HAVE_SIZECHANGE */
 
-	if (_nc_prescreen.use_env) {
-	    if (_nc_prescreen.use_tioctl) {
+	if (useEnv) {
+	    int value;
+
+	    if (useTioctl) {
 		/*
 		 * If environment variables are used, update them.
 		 */
@@ -389,8 +398,14 @@ _nc_get_screensize(SCREEN *sp,
 	 * Put the derived values back in the screen-size caps, so
 	 * tigetnum() and tgetnum() will do the right thing.
 	 */
-	lines = (short) (*linep);
-	columns = (short) (*colp);
+	lines = (NCURSES_INT2) (*linep);
+	columns = (NCURSES_INT2) (*colp);
+#if NCURSES_EXT_NUMBERS
+#define OldNumber(termp,name) \
+	(termp)->type.Numbers[(&name - (termp)->type2.Numbers)]
+	OldNumber(termp, lines) = (short) (*linep);
+	OldNumber(termp, columns) = (short) (*colp);
+#endif
     }
 
     T(("screen size is %dx%d", *linep, *colp));
@@ -461,10 +476,10 @@ _nc_update_screensize(SCREEN *sp)
  * just like tgetent().
  */
 int
-_nc_setup_tinfo(const char *const tn, TERMTYPE *const tp)
+_nc_setup_tinfo(const char *const tn, TERMTYPE2 *const tp)
 {
     char filename[PATH_MAX];
-    int status = _nc_read_entry(tn, filename, tp);
+    int status = _nc_read_entry2(tn, filename, tp);
 
     /*
      * If we have an entry, force all of the cancelled strings to null
@@ -492,10 +507,8 @@ _nc_setup_tinfo(const char *const tn, TERMTYPE *const tp)
 **	and substitute it in for the prototype given in 'command_character'.
 */
 void
-_nc_tinfo_cmdch(TERMINAL * termp, int proto)
+_nc_tinfo_cmdch(TERMINAL *termp, int proto)
 {
-    unsigned i;
-    char CC;
     char *tmp;
 
     /*
@@ -504,7 +517,9 @@ _nc_tinfo_cmdch(TERMINAL * termp, int proto)
      * name as an environment variable - using the same symbol.
      */
     if ((tmp = getenv("CC")) != 0 && strlen(tmp) == 1) {
-	CC = *tmp;
+	unsigned i;
+	char CC = *tmp;
+
 	for_each_string(i, &(termp->type)) {
 	    for (tmp = termp->type.Strings[i]; tmp && *tmp; tmp++) {
 		if (UChar(*tmp) == proto)
@@ -571,7 +586,7 @@ _nc_unicode_locale(void)
  * character set.
  */
 NCURSES_EXPORT(int)
-_nc_locale_breaks_acs(TERMINAL * termp)
+_nc_locale_breaks_acs(TERMINAL *termp)
 {
     const char *env_name = "NCURSES_NO_UTF8_ACS";
     const char *env;
@@ -602,7 +617,7 @@ _nc_locale_breaks_acs(TERMINAL * termp)
 }
 
 NCURSES_EXPORT(int)
-TINFO_SETUP_TERM(TERMINAL ** tp,
+TINFO_SETUP_TERM(TERMINAL **tp,
 		 NCURSES_CONST char *tname,
 		 int Filedes,
 		 int *errret,
@@ -610,8 +625,6 @@ TINFO_SETUP_TERM(TERMINAL ** tp,
 {
 #ifdef USE_TERM_DRIVER
     TERMINAL_CONTROL_BLOCK *TCB = 0;
-#else
-    int status;
 #endif
     TERMINAL *termp;
     SCREEN *sp = 0;
@@ -692,6 +705,8 @@ TINFO_SETUP_TERM(TERMINAL ** tp,
 	my_tcb = typeCalloc(TERMINAL_CONTROL_BLOCK, 1);
 	termp = &(my_tcb->term);
 #else
+	int status;
+
 	termp = typeCalloc(TERMINAL, 1);
 #endif
 	if (termp == 0) {
@@ -706,22 +721,22 @@ TINFO_SETUP_TERM(TERMINAL ** tp,
 	    termp->Filedes = (short) Filedes;
 	    termp->_termname = strdup(tname);
 	} else {
-	    ret_error0(TGETENT_ERR,
+	    ret_error0(errret ? *errret : TGETENT_ERR,
 		       "Could not find any driver to handle this terminal.\n");
 	}
 #else
 #if NCURSES_USE_DATABASE || NCURSES_USE_TERMCAP
-	status = _nc_setup_tinfo(tname, &termp->type);
+	status = _nc_setup_tinfo(tname, &TerminalType(termp));
 #else
 	status = TGETENT_NO;
 #endif
 
 	/* try fallback list if entry on disk */
 	if (status != TGETENT_YES) {
-	    const TERMTYPE *fallback = _nc_fallback(tname);
+	    const TERMTYPE2 *fallback = _nc_fallback2(tname);
 
 	    if (fallback) {
-		_nc_copy_termtype(&(termp->type), fallback);
+		TerminalType(termp) = *fallback;
 		status = TGETENT_YES;
 	    }
 	}
@@ -734,9 +749,13 @@ TINFO_SETUP_TERM(TERMINAL ** tp,
 		ret_error1(status, "unknown terminal type.\n", tname);
 	    }
 	}
+#if NCURSES_EXT_NUMBERS
+	_nc_export_termtype2(&termp->type, &TerminalType(termp));
+#endif
 #if !USE_REENTRANT
-	strncpy(ttytype, termp->type.term_names, (size_t) (NAMESIZE - 1));
-	ttytype[NAMESIZE - 1] = '\0';
+#define MY_SIZE (size_t) (NAMESIZE - 1)
+	_nc_STRNCPY(ttytype, termp->type.term_names, MY_SIZE);
+	ttytype[MY_SIZE] = '\0';
 #endif
 
 	termp->Filedes = (short) Filedes;
@@ -751,10 +770,11 @@ TINFO_SETUP_TERM(TERMINAL ** tp,
 	 * If an application calls setupterm() rather than initscr() or
 	 * newterm(), we will not have the def_prog_mode() call in
 	 * _nc_setupscreen().  Do it now anyway, so we can initialize the
-	 * baudrate.
+	 * baudrate.  Also get the shell-mode so that erasechar() works.
 	 */
 	if (NC_ISATTY(Filedes)) {
-	    def_prog_mode();
+	    NCURSES_SP_NAME(def_shell_mode) (NCURSES_SP_ARG);
+	    NCURSES_SP_NAME(def_prog_mode) (NCURSES_SP_ARG);
 	    baudrate();
 	}
 	code = OK;
@@ -801,36 +821,36 @@ TINFO_SETUP_TERM(TERMINAL ** tp,
 #if NCURSES_SP_FUNCS
 /*
  * In case of handling multiple screens, we need to have a screen before
- * initialization in setupscreen takes place.  This is to extend the substitute
- * for some of the stuff in _nc_prescreen, especially for slk and ripoff
- * handling which should be done per screen.
+ * initialization in _nc_setupscreen takes place.  This is to extend the
+ * substitute for some of the stuff in _nc_prescreen, especially for slk and
+ * ripoff handling which should be done per screen.
  */
 NCURSES_EXPORT(SCREEN *)
 new_prescr(void)
 {
-    static SCREEN *sp;
+    SCREEN *sp;
 
     START_TRACE();
     T((T_CALLED("new_prescr()")));
 
-    if (sp == 0) {
-	sp = _nc_alloc_screen_sp();
-	if (sp != 0) {
-	    sp->rsp = sp->rippedoff;
-	    sp->_filtered = _nc_prescreen.filter_mode;
-	    sp->_use_env = _nc_prescreen.use_env;
+    sp = _nc_alloc_screen_sp();
+    T(("_nc_alloc_screen_sp %p", (void *) sp));
+    if (sp != 0) {
+	_nc_prescreen.allocated = sp;
+	sp->rsp = sp->rippedoff;
+	sp->_filtered = _nc_prescreen.filter_mode;
+	sp->_use_env = _nc_prescreen.use_env;
 #if NCURSES_NO_PADDING
-	    sp->_no_padding = _nc_prescreen._no_padding;
+	sp->_no_padding = _nc_prescreen._no_padding;
 #endif
-	    sp->slk_format = 0;
-	    sp->_slk = 0;
-	    sp->_prescreen = TRUE;
-	    SP_PRE_INIT(sp);
+	sp->slk_format = 0;
+	sp->_slk = 0;
+	sp->_prescreen = TRUE;
+	SP_PRE_INIT(sp);
 #if USE_REENTRANT
-	    sp->_TABSIZE = _nc_prescreen._TABSIZE;
-	    sp->_ESCDELAY = _nc_prescreen._ESCDELAY;
+	sp->_TABSIZE = _nc_prescreen._TABSIZE;
+	sp->_ESCDELAY = _nc_prescreen._ESCDELAY;
 #endif
-	}
     }
     returnSP(sp);
 }
@@ -865,5 +885,6 @@ _nc_setupterm(NCURSES_CONST char *tname,
 NCURSES_EXPORT(int)
 setupterm(NCURSES_CONST char *tname, int Filedes, int *errret)
 {
+    START_TRACE();
     return _nc_setupterm(tname, Filedes, errret, FALSE);
 }