1/**************************************************************************** 2 * Copyright (c) 1999-2003,2005 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29/**************************************************************************** 30 * Author: Thomas E. Dickey <dickey@clark.net> 1999 * 31 ****************************************************************************/ 32 33/* 34 * free_ttype.c -- allocation functions for TERMTYPE 35 * 36 * _nc_free_termtype() 37 * use_extended_names() 38 * 39 */ 40 41#include <curses.priv.h> 42 43#include <tic.h> 44#include <term_entry.h> 45 46MODULE_ID("$Id: free_ttype.c,v 1.11 2005/06/04 21:54:50 tom Exp $") 47 48NCURSES_EXPORT(void) 49_nc_free_termtype(TERMTYPE *ptr) 50{ 51 T(("_nc_free_termtype(%s)", ptr->term_names)); 52 53 if (ptr->str_table == 0 54 || (ptr->term_names < ptr->str_table 55 || ptr->term_names >= ptr->str_table + MAX_ENTRY_SIZE)) { 56 FreeIfNeeded(ptr->term_names); 57 } 58#if NO_LEAKS 59 else { 60 if (ptr->str_table != 0 61 && (ptr->term_names < ptr->str_table + MAX_ENTRY_SIZE)) { 62 int j; 63 char *last = ptr->str_table; 64 /* 65 * We should have saved the entry-size someplace. Too late, 66 * but this is useful for the memory-leak checking, though more 67 * work/time than should be in the normal library. 68 */ 69 for (j = 0; j < NUM_STRINGS(ptr); j++) { 70 char *s = ptr->Strings[j]; 71 if (VALID_STRING(s)) { 72 char *t = s + strlen(s) + 1; 73 if (t > last) 74 last = t; 75 } 76 } 77 if (last < ptr->term_names) { 78 FreeIfNeeded(ptr->term_names); 79 } 80 } 81 } 82#endif 83 FreeIfNeeded(ptr->str_table); 84 FreeIfNeeded(ptr->Booleans); 85 FreeIfNeeded(ptr->Numbers); 86 FreeIfNeeded(ptr->Strings); 87#if NCURSES_XNAMES 88 FreeIfNeeded(ptr->ext_str_table); 89 FreeIfNeeded(ptr->ext_Names); 90#endif 91 memset(ptr, 0, sizeof(TERMTYPE)); 92 _nc_free_entry(_nc_head, ptr); 93} 94 95#if NCURSES_XNAMES 96NCURSES_EXPORT_VAR(bool) _nc_user_definable = TRUE; 97 98NCURSES_EXPORT(int) 99use_extended_names(bool flag) 100{ 101 int oldflag = _nc_user_definable; 102 103 T((T_CALLED("use_extended_names(%d)"), flag)); 104 _nc_user_definable = flag; 105 returnBool(oldflag); 106} 107#endif 108