ncurses 6.4 - patch 20240414

[ncurses.git] / ncurses / tinfo / free_ttype.c

diff --git a/ncurses/tinfo/free_ttype.c b/ncurses/tinfo/free_ttype.c
index 203ec89ed35961dd1fd025bff2f229be64764931..7935152a79207fb42ff53f704ec43d2c8161fd0c 100644 (file)
--- a/ncurses/tinfo/free_ttype.c
+++ b/ncurses/tinfo/free_ttype.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1999 Free Software Foundation, Inc.                        *
+ * Copyright 2020-2022,2023 Thomas E. Dickey                                *
+ * Copyright 1999-2011,2017 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            *
@@ -27,10 +28,9 @@
  ****************************************************************************/
 
 /****************************************************************************
- *  Author: Thomas E. Dickey <dickey@clark.net> 1999                        *
+ *  Author: Thomas E. Dickey                    1999-on                     *
  ****************************************************************************/
 
-
 /*
  * free_ttype.c -- allocation functions for TERMTYPE
  *
@@ -42,31 +42,64 @@
 #include <curses.priv.h>
 
 #include <tic.h>
-#include <term_entry.h>
 
-MODULE_ID("$Id: free_ttype.c,v 1.2 1999/03/01 00:30:35 tom Exp $")
+MODULE_ID("$Id: free_ttype.c,v 1.22 2023/04/22 15:12:57 tom Exp $")
 
-void _nc_free_termtype(TERMTYPE *ptr)
+static void
+really_free_termtype(TERMTYPE2 *ptr, bool freeStrings)
 {
+    T(("really_free_termtype(%s) %d", ptr->term_names, freeStrings));
+
+    if (freeStrings) {
        FreeIfNeeded(ptr->str_table);
-       FreeIfNeeded(ptr->term_names);
+    }
+    FreeIfNeeded(ptr->Booleans);
+    FreeIfNeeded(ptr->Numbers);
+    FreeIfNeeded(ptr->Strings);
 #if NCURSES_XNAMES
+    if (freeStrings) {
        FreeIfNeeded(ptr->ext_str_table);
-       FreeIfNeeded(ptr->Booleans);
-       FreeIfNeeded(ptr->Numbers);
-       FreeIfNeeded(ptr->Strings);
-       FreeIfNeeded(ptr->ext_Names);
+    }
+    FreeIfNeeded(ptr->ext_Names);
 #endif
-       memset(ptr, 0, sizeof(TERMTYPE));
+    memset(ptr, 0, sizeof(TERMTYPE));
+    _nc_free_entry(_nc_head, ptr);
+}
+
+NCURSES_EXPORT(void)
+_nc_free_termtype(TERMTYPE *ptr)
+{
+    really_free_termtype((TERMTYPE2 *) ptr, !NCURSES_EXT_NUMBERS);
 }
 
+/*
+ * These similar entrypoints are not used outside of ncurses.
+ */
+NCURSES_EXPORT(void)
+_nc_free_termtype1(TERMTYPE *ptr)
+{
+    really_free_termtype((TERMTYPE2 *) ptr, TRUE);
+}
+
+#if NCURSES_EXT_NUMBERS
+NCURSES_EXPORT(void)
+_nc_free_termtype2(TERMTYPE2 *ptr)
+{
+    really_free_termtype(ptr, TRUE);
+}
+#endif
+
 #if NCURSES_XNAMES
-bool _nc_user_definable = TRUE;
+NCURSES_EXPORT_VAR(bool) _nc_user_definable = TRUE;
 
-int use_extended_names(bool flag)
+NCURSES_EXPORT(int)
+use_extended_names(bool flag)
 {
-       int oldflag = _nc_user_definable;
-       _nc_user_definable = flag;
-       return oldflag;
+    int oldflag = _nc_user_definable;
+
+    START_TRACE();
+    T((T_CALLED("use_extended_names(%d)"), flag));
+    _nc_user_definable = flag;
+    returnBool(oldflag);
 }
 #endif