- Resolve conflicts

- Our changes in lib_termcap.c is now merged in upstream

3 files changed, 54 insertions, 41 deletions

diff --git a/contrib/ncurses/ncurses/tinfo/lib_baudrate.c b/contrib/ncurses/ncurses/tinfo/lib_baudrate.c
index 15ba3bb..2d1c3ea 100644
--- a/contrib/ncurses/ncurses/tinfo/lib_baudrate.c
+++ b/contrib/ncurses/ncurses/tinfo/lib_baudrate.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998,2000,2002 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2006,2007 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            *
@@ -29,6 +29,7 @@
 /****************************************************************************
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 
 /* $FreeBSD$ */
@@ -41,6 +42,9 @@
 #include <curses.priv.h>
 #include <term.h>		/* cur_term, pad_char */
 #include <termcap.h>		/* ospeed */
+#if defined(__FreeBSD__)
+#include <sys/param.h>
+#endif
 
 /*
  * These systems use similar header files, which define B1200 as 1200, etc.,
@@ -48,7 +52,7 @@
  * of the indices up to B115200 fit nicely in a 'short', allowing us to retain
  * ospeed's type for compatibility.
  */
-#if defined(__NetBSD__) || defined(__OpenBSD__)
+#if (defined(__FreeBSD__) && (__FreeBSD_version < 700000)) || defined(__NetBSD__) || defined(__OpenBSD__)
 #undef B0
 #undef B50
 #undef B75
@@ -78,7 +82,7 @@
 #undef USE_OLD_TTY
 #endif /* USE_OLD_TTY */
 
-MODULE_ID("$Id: lib_baudrate.c,v 1.22 2002/01/19 23:07:53 Andrey.A.Chernov Exp $")
+MODULE_ID("$Id: lib_baudrate.c,v 1.25 2007/10/20 15:00:41 Rong-En.Fan Exp $")
 
 /*
  *	int
@@ -143,16 +147,20 @@ static struct speed const speeds[] =
 NCURSES_EXPORT(int)
 _nc_baudrate(int OSpeed)
 {
+#if !USE_REENTRANT
     static int last_OSpeed;
     static int last_baudrate;
+#endif
 
-    int result;
+    int result = ERR;
     unsigned i;
 
+#if !USE_REENTRANT
     if (OSpeed == last_OSpeed) {
 	result = last_baudrate;
-    } else {
-	result = ERR;
+    }
+#endif
+    if (result == ERR) {
 	if (OSpeed >= 0) {
 	    for (i = 0; i < SIZEOF(speeds); i++) {
 		if (speeds[i].s == OSpeed) {
@@ -161,7 +169,12 @@ _nc_baudrate(int OSpeed)
 		}
 	    }
 	}
-	last_baudrate = result;
+#if !USE_REENTRANT
+	if (OSpeed == last_OSpeed) {
+	    last_OSpeed = OSpeed;
+	    last_baudrate = result;
+	}
+#endif
     }
     return (result);
 }
diff --git a/contrib/ncurses/ncurses/tinfo/lib_raw.c b/contrib/ncurses/ncurses/tinfo/lib_raw.c
index 1f6d90a..a360972 100644
--- a/contrib/ncurses/ncurses/tinfo/lib_raw.c
+++ b/contrib/ncurses/ncurses/tinfo/lib_raw.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2001,2002 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2002,2007 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            *
@@ -51,7 +51,7 @@
 #include <curses.priv.h>
 #include <term.h>		/* cur_term */
 
-MODULE_ID("$Id: lib_raw.c,v 1.13 2002/07/06 22:00:45 tom Exp $")
+MODULE_ID("$Id: lib_raw.c,v 1.14 2007/09/29 21:50:22 tom Exp $")
 
 #if SVR4_TERMIO && !defined(_POSIX_SOURCE)
 #define _POSIX_SOURCE
@@ -71,8 +71,8 @@ MODULE_ID("$Id: lib_raw.c,v 1.13 2002/07/06 22:00:45 tom Exp $")
 #define COOKED_INPUT	(IXON|BRKINT|PARMRK)
 
 #ifdef TRACE
-#define BEFORE(N)	if (_nc_tracing&TRACE_BITS) _tracef("%s before bits: %s", N, _nc_tracebits())
-#define AFTER(N)	if (_nc_tracing&TRACE_BITS) _tracef("%s after bits: %s", N, _nc_tracebits())
+#define BEFORE(N)	if (USE_TRACEF(TRACE_BITS)) _nc_locked_tracef("%s before bits: %s", N, _nc_tracebits())
+#define AFTER(N)	if (USE_TRACEF(TRACE_BITS)) _nc_locked_tracef("%s after bits: %s", N, _nc_tracebits())
 #else
 #define BEFORE(s)
 #define AFTER(s)
diff --git a/contrib/ncurses/ncurses/tinfo/lib_termcap.c b/contrib/ncurses/ncurses/tinfo/lib_termcap.c
index 66d8701..2291df8 100644
--- a/contrib/ncurses/ncurses/tinfo/lib_termcap.c
+++ b/contrib/ncurses/ncurses/tinfo/lib_termcap.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2006,2007 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            *
@@ -47,7 +47,7 @@
 
 #include <term_entry.h>
 
-MODULE_ID("$Id: lib_termcap.c,v 1.58 2006/09/02 19:39:46 Miroslav.Lichvar Exp $")
+MODULE_ID("$Id: lib_termcap.c,v 1.61 2007/06/02 19:36:03 tom Exp $")
 
 NCURSES_EXPORT_VAR(char *) UP = 0;
 NCURSES_EXPORT_VAR(char *) BC = 0;
@@ -56,21 +56,15 @@ NCURSES_EXPORT_VAR(char *) BC = 0;
 extern char _nc_termcap[];	/* buffer to copy out */
 #endif
 
-typedef struct {
-    long sequence;
-    char *fix_sgr0;		/* this holds the filtered sgr0 string */
-    char *last_bufp;		/* help with fix_sgr0 leak */
-    TERMINAL *last_term;
-} CACHE;
+#define MyCache  _nc_globals.tgetent_cache
+#define CacheInx _nc_globals.tgetent_index
+#define CacheSeq _nc_globals.tgetent_sequence
 
-#define MAX_CACHE 4
-static CACHE cache[MAX_CACHE];
-static int in_cache = 0;
-
-#define FIX_SGR0 cache[in_cache].fix_sgr0
-#define LAST_TRM cache[in_cache].last_term
-#define LAST_BUF cache[in_cache].last_bufp
-#define LAST_SEQ cache[in_cache].sequence
+#define FIX_SGR0 MyCache[CacheInx].fix_sgr0
+#define LAST_TRM MyCache[CacheInx].last_term
+#define LAST_BUF MyCache[CacheInx].last_bufp
+#define LAST_USE MyCache[CacheInx].last_used
+#define LAST_SEQ MyCache[CacheInx].sequence
 
 /***************************************************************************
  *
@@ -90,8 +84,6 @@ static int in_cache = 0;
 NCURSES_EXPORT(int)
 tgetent(char *bufp, const char *name)
 {
-    static long sequence;
-
     int errcode;
     int n;
     bool found_cache = FALSE;
@@ -106,11 +98,17 @@ tgetent(char *bufp, const char *name)
      * caller, but if tgetent() is called with the same buffer, that is
      * good enough, since the previous data would be invalidated by the
      * current call.
+     *
+     * bufp may be a null pointer, e.g., GNU termcap.  That allocates data,
+     * which is good until the next tgetent() call.  The conventional termcap
+     * is inconvenient because of the fixed buffer size, but because it uses
+     * caller-supplied buffers, can have multiple terminal descriptions in
+     * use at a given time.
      */
-    for (n = 0; n < MAX_CACHE; ++n) {
-	bool same_result = (bufp != 0 && cache[n].last_bufp == bufp);
+    for (n = 0; n < TGETENT_MAX; ++n) {
+	bool same_result = (MyCache[n].last_used && MyCache[n].last_bufp == bufp);
 	if (same_result) {
-	    in_cache = n;
+	    CacheInx = n;
 	    if (FIX_SGR0 != 0) {
 		FreeAndNull(FIX_SGR0);
 	    }
@@ -120,10 +118,10 @@ tgetent(char *bufp, const char *name)
 	    if (LAST_TRM != 0 && LAST_TRM != cur_term) {
 		TERMINAL *trm = LAST_TRM;
 		del_curterm(LAST_TRM);
-		for (in_cache = 0; in_cache < MAX_CACHE; ++in_cache)
+		for (CacheInx = 0; CacheInx < TGETENT_MAX; ++CacheInx)
 		    if (LAST_TRM == trm)
 			LAST_TRM = 0;
-		in_cache = n;
+		CacheInx = n;
 	    }
 	    found_cache = TRUE;
 	    break;
@@ -132,15 +130,15 @@ tgetent(char *bufp, const char *name)
     if (!found_cache) {
 	int best = 0;
 
-	for (in_cache = 0; in_cache < MAX_CACHE; ++in_cache) {
-	    if (LAST_SEQ < cache[best].sequence) {
-		best = in_cache;
+	for (CacheInx = 0; CacheInx < TGETENT_MAX; ++CacheInx) {
+	    if (LAST_SEQ < MyCache[best].sequence) {
+		best = CacheInx;
 	    }
 	}
-	in_cache = best;
+	CacheInx = best;
     }
     LAST_TRM = cur_term;
-    LAST_SEQ = ++sequence;
+    LAST_SEQ = ++CacheSeq;
 
     PC = 0;
     UP = 0;
@@ -170,6 +168,7 @@ tgetent(char *bufp, const char *name)
 	    }
 	}
 	LAST_BUF = bufp;
+	LAST_USE = TRUE;
 
 	(void) baudrate();	/* sets ospeed as a side-effect */
 
@@ -298,9 +297,10 @@ tgetstr(NCURSES_CONST char *id, char **area)
 NCURSES_EXPORT(void)
 _nc_tgetent_leaks(void)
 {
-    for (in_cache = 0; in_cache < MAX_CACHE; ++in_cache) {
+    for (CacheInx = 0; CacheInx < TGETENT_MAX; ++CacheInx) {
 	FreeIfNeeded(FIX_SGR0);
-	del_curterm(LAST_TRM);
+	if (LAST_TRM != 0)
+	    del_curterm(LAST_TRM);
     }
 }
 #endif