mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +08:00
879fd5bd9d
+ move del_curterm() call from _nc_freeall() to _nc_leaks_tinfo() to work for progs/clear, progs/tabs, etc. + correct buffer-size after internal resizing of wide-character set_field_buffer(), broken in 20081018 changes (report by Mike Gran). + add "-i" option to test/filter.c to tell it to use initscr() rather than newterm(), to investigate report on comp.unix.programmer that ncurses would clear the screen in that case (it does not - the issue was xterm's alternate screen feature). + add check in mouse-driver to disable connection if GPM returns a zero, indicating that the connection is closed (Debian #506717, adapted from patch by Samuel Thibault).
149 lines
4.8 KiB
C
149 lines
4.8 KiB
C
/****************************************************************************
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* Copyright (c) 2006-2007,2008 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/****************************************************************************
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* Author: Thomas E. Dickey *
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****************************************************************************/
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#include <curses.priv.h>
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#include <ctype.h>
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#include <tic.h>
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#include <term_entry.h>
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MODULE_ID("$Id: entries.c,v 1.10 2008/12/07 00:11:45 tom Exp $")
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/****************************************************************************
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*
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* Entry queue handling
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*
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****************************************************************************/
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/*
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* The entry list is a doubly linked list with NULLs terminating the lists:
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*
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* --------- --------- ---------
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* | | | | | | offset
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* |-------| |-------| |-------|
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* | ----+-->| ----+-->| NULL | next
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* |-------| |-------| |-------|
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* | NULL |<--+---- |<--+---- | last
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* --------- --------- ---------
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* ^ ^
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* | |
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* | |
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* _nc_head _nc_tail
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*/
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NCURSES_EXPORT_VAR(ENTRY *) _nc_head = 0;
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NCURSES_EXPORT_VAR(ENTRY *) _nc_tail = 0;
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NCURSES_EXPORT(void)
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_nc_free_entry(ENTRY * headp, TERMTYPE *tterm)
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/* free the allocated storage consumed by the given list entry */
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{
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ENTRY *ep;
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if ((ep = _nc_delink_entry(headp, tterm)) != 0) {
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free(ep);
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}
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}
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NCURSES_EXPORT(void)
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_nc_free_entries(ENTRY * headp)
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/* free the allocated storage consumed by list entries */
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{
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(void) headp; /* unused - _nc_head is altered here! */
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while (_nc_head != 0) {
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_nc_free_termtype(&(_nc_head->tterm));
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}
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}
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NCURSES_EXPORT(ENTRY *)
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_nc_delink_entry(ENTRY * headp, TERMTYPE *tterm)
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/* delink the allocated storage for the given list entry */
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{
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ENTRY *ep, *last;
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for (last = 0, ep = headp; ep != 0; last = ep, ep = ep->next) {
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if (&(ep->tterm) == tterm) {
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if (last != 0) {
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last->next = ep->next;
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}
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if (ep == _nc_head) {
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_nc_head = ep->next;
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}
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if (ep == _nc_tail) {
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_nc_tail = last;
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}
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break;
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}
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}
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return ep;
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}
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NCURSES_EXPORT(void)
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_nc_leaks_tinfo(void)
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{
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#if NO_LEAKS
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char *s;
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#endif
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T((T_CALLED("_nc_free_tinfo()")));
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#if NO_LEAKS
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if (cur_term != 0)
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del_curterm(cur_term);
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_nc_free_tparm();
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_nc_tgetent_leaks();
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_nc_free_entries(_nc_head);
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_nc_get_type(0);
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_nc_first_name(0);
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_nc_keyname_leaks();
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#if BROKEN_LINKER || USE_REENTRANT
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_nc_names_leaks();
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_nc_codes_leaks();
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FreeIfNeeded(_nc_prescreen.real_acs_map);
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#endif
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if ((s = _nc_home_terminfo()) != 0)
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free(s);
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#endif /* NO_LEAKS */
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returnVoid;
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}
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#if NO_LEAKS
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NCURSES_EXPORT(void)
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_nc_free_tinfo(int code)
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{
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_nc_leaks_tinfo();
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exit(code);
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}
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#endif
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