ncurses 6.2 - patch 20200523
[ncurses.git] / ncurses / base / lib_freeall.c
index e3625a2ffe2a414e3fd7786ec6e40eb8529d299e..9133d08a7328468cae8615f35a3efff7ce40c13d 100644 (file)
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
+ * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 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            *
@@ -31,7 +32,6 @@
  ****************************************************************************/
 
 #include <curses.priv.h>
-#include <term_entry.h>
 #include <tic.h>
 
 #if HAVE_NC_FREEALL
 extern int malloc_errfd;       /* FIXME */
 #endif
 
-MODULE_ID("$Id: lib_freeall.c,v 1.53 2008/09/20 18:28:51 tom Exp $")
+MODULE_ID("$Id: lib_freeall.c,v 1.72 2020/02/02 23:34:34 tom Exp $")
 
 /*
  * Free all ncurses data.  This is used for testing only (there's no practical
  * use for it as an extension).
  */
 NCURSES_EXPORT(void)
-_nc_freeall(void)
+NCURSES_SP_NAME(_nc_freeall) (NCURSES_SP_DCL0)
 {
-    WINDOWLIST *p, *q;
     static va_list empty_va;
 
     T((T_CALLED("_nc_freeall()")));
 #if NO_LEAKS
-    if (SP != 0) {
-       if (SP->_oldnum_list != 0) {
-           FreeAndNull(SP->_oldnum_list);
+    _nc_globals.leak_checking = TRUE;
+    if (SP_PARM != 0) {
+       if (SP_PARM->_oldnum_list != 0) {
+           FreeAndNull(SP_PARM->_oldnum_list);
        }
-       if (SP->_panelHook.destroy != 0) {
-           SP->_panelHook.destroy(SP->_panelHook.stdscr_pseudo_panel);
+       if (SP_PARM->_panelHook.destroy != 0) {
+           SP_PARM->_panelHook.destroy(SP_PARM->_panelHook.stdscr_pseudo_panel);
        }
+#if NCURSES_EXT_COLORS
+       _nc_new_pair_leaks(SP_PARM);
+#endif
     }
 #endif
-    if (SP != 0) {
+    if (SP_PARM != 0) {
        _nc_lock_global(curses);
 
-       while (_nc_windows != 0) {
+       while (WindowList(SP_PARM) != 0) {
+           WINDOWLIST *p, *q;
            bool deleted = FALSE;
 
            /* Delete only windows that're not a parent */
-           for (each_window(p)) {
+           for (each_window(SP_PARM, p)) {
+               WINDOW *p_win = &(p->win);
                bool found = FALSE;
 
-               for (each_window(q)) {
+#ifndef USE_SP_WINDOWLIST
+               if (p->screen != SP_PARM)
+                   continue;
+#endif
+
+               for (each_window(SP_PARM, q)) {
+                   WINDOW *q_win = &(q->win);
+
+#ifndef USE_SP_WINDOWLIST
+                   if (q->screen != SP_PARM)
+                       continue;
+#endif
+
                    if ((p != q)
-                       && (q->win._flags & _SUBWIN)
-                       && (&(p->win) == q->win._parent)) {
+                       && (q_win->_flags & _SUBWIN)
+                       && (p_win == q_win->_parent)) {
                        found = TRUE;
                        break;
                    }
                }
 
                if (!found) {
-                   if (delwin(&(p->win)) != ERR)
+                   if (delwin(p_win) != ERR)
                        deleted = TRUE;
                    break;
                }
@@ -95,17 +112,17 @@ _nc_freeall(void)
            if (!deleted)
                break;
        }
-       delscreen(SP);
+       delscreen(SP_PARM);
        _nc_unlock_global(curses);
     }
-    if (cur_term != 0)
-       del_curterm(cur_term);
 
     (void) _nc_printf_string(0, empty_va);
 #ifdef TRACE
-    (void) _nc_trace_buf(-1, 0);
+    (void) _nc_trace_buf(-1, (size_t) 0);
+#endif
+#if USE_WIDEC_SUPPORT
+    FreeIfNeeded(_nc_wacs);
 #endif
-
     _nc_leaks_tinfo();
 
 #if HAVE_LIBDBMALLOC
@@ -119,37 +136,65 @@ _nc_freeall(void)
     returnVoid;
 }
 
+#if NCURSES_SP_FUNCS
 NCURSES_EXPORT(void)
-_nc_free_and_exit(int code)
+_nc_freeall(void)
 {
-    char *last_setbuf = (SP != 0) ? SP->_setbuf : 0;
+    NCURSES_SP_NAME(_nc_freeall) (CURRENT_SCREEN);
+}
+#endif
 
-    _nc_freeall();
+NCURSES_EXPORT(void)
+NCURSES_SP_NAME(_nc_free_and_exit) (NCURSES_SP_DCLx int code)
+{
+    T((T_CALLED("_nc_free_and_exit(%d)"), code));
+    NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
+    NCURSES_SP_NAME(_nc_freeall) (NCURSES_SP_ARG);
 #ifdef TRACE
-    trace(0);                  /* close trace file, freeing its setbuf */
+    curses_trace(0);           /* close trace file, freeing its setbuf */
     {
        static va_list fake;
        free(_nc_varargs("?", fake));
     }
 #endif
-    fclose(stdout);
-    FreeIfNeeded(last_setbuf);
     exit(code);
 }
 
-#else
+#else /* !HAVE_NC_FREEALL */
 NCURSES_EXPORT(void)
 _nc_freeall(void)
 {
 }
 
 NCURSES_EXPORT(void)
-_nc_free_and_exit(int code)
+NCURSES_SP_NAME(_nc_free_and_exit) (NCURSES_SP_DCLx int code)
 {
-    if (SP)
-       delscreen(SP);
-    if (cur_term != 0)
-       del_curterm(cur_term);
+    if (SP_PARM) {
+       delscreen(SP_PARM);
+       if (SP_PARM->_term)
+           NCURSES_SP_NAME(del_curterm) (NCURSES_SP_ARGx SP_PARM->_term);
+    }
     exit(code);
 }
+#endif /* HAVE_NC_FREEALL */
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
+_nc_free_and_exit(int code)
+{
+    NCURSES_SP_NAME(_nc_free_and_exit) (CURRENT_SCREEN, code);
+}
+#endif
+
+NCURSES_EXPORT(void)
+exit_curses(int code)
+{
+#if NO_LEAKS
+#if NCURSES_SP_FUNCS
+    NCURSES_SP_NAME(_nc_free_and_exit) (CURRENT_SCREEN, code);
+#else
+    _nc_free_and_exit(code);   /* deprecated... */
+#endif
 #endif
+    exit(code);
+}