/****************************************************************************
- * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc. *
+ * Copyright (c) 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 *
*/
#include <curses.priv.h>
-#include <term_entry.h> /* TTY, cur_term */
#include <termcap.h> /* ospeed */
-MODULE_ID("$Id: lib_cur_term.c,v 1.11 2000/12/10 02:55:07 tom Exp $")
+MODULE_ID("$Id: lib_cur_term.c,v 1.41 2017/06/17 22:21:35 tom Exp $")
+#undef CUR
+#define CUR TerminalType(termp).
+
+#if USE_REENTRANT
+
+NCURSES_EXPORT(TERMINAL *)
+NCURSES_SP_NAME(_nc_get_cur_term) (NCURSES_SP_DCL0)
+{
+ return ((0 != TerminalOf(SP_PARM)) ? TerminalOf(SP_PARM) : CurTerm);
+}
+
+#if NCURSES_SP_FUNCS
+
+NCURSES_EXPORT(TERMINAL *)
+_nc_get_cur_term(void)
+{
+ return NCURSES_SP_NAME(_nc_get_cur_term) (CURRENT_SCREEN);
+}
+#endif
+
+NCURSES_EXPORT(TERMINAL *)
+NCURSES_PUBLIC_VAR(cur_term) (void)
+{
+#if NCURSES_SP_FUNCS
+ return NCURSES_SP_NAME(_nc_get_cur_term) (CURRENT_SCREEN);
+#else
+ return NCURSES_SP_NAME(_nc_get_cur_term) (NCURSES_SP_ARG);
+#endif
+}
+
+#else
NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0;
+#endif
NCURSES_EXPORT(TERMINAL *)
-set_curterm(TERMINAL * termp)
+NCURSES_SP_NAME(set_curterm) (NCURSES_SP_DCLx TERMINAL *termp)
{
- TERMINAL *oldterm = cur_term;
+ TERMINAL *oldterm;
+
+ T((T_CALLED("set_curterm(%p)"), (void *) termp));
- if ((cur_term = termp) != 0) {
- ospeed = _nc_ospeed(cur_term->_baudrate);
- PC = (pad_char != NULL) ? pad_char[0] : 0;
+ _nc_lock_global(curses);
+ oldterm = cur_term;
+ if (SP_PARM)
+ SP_PARM->_term = termp;
+#if USE_REENTRANT
+ CurTerm = termp;
+#else
+ cur_term = termp;
+#endif
+ if (termp != 0) {
+#ifdef USE_TERM_DRIVER
+ TERMINAL_CONTROL_BLOCK *TCB = (TERMINAL_CONTROL_BLOCK *) termp;
+ ospeed = (NCURSES_OSPEED) _nc_ospeed(termp->_baudrate);
+ if (TCB->drv &&
+ TCB->drv->isTerminfo &&
+ TerminalType(termp).Strings) {
+ PC = (char) ((pad_char != NULL) ? pad_char[0] : 0);
+ }
+ TCB->csp = SP_PARM;
+#else
+ ospeed = (NCURSES_OSPEED) _nc_ospeed(termp->_baudrate);
+ if (TerminalType(termp).Strings) {
+ PC = (char) ((pad_char != NULL) ? pad_char[0] : 0);
+ }
+#endif
+#if !USE_REENTRANT
+ save_ttytype(termp);
+#endif
}
- return oldterm;
+ _nc_unlock_global(curses);
+
+ T((T_RETURN("%p"), (void *) oldterm));
+ return (oldterm);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(TERMINAL *)
+set_curterm(TERMINAL *termp)
+{
+ return NCURSES_SP_NAME(set_curterm) (CURRENT_SCREEN, termp);
}
+#endif
NCURSES_EXPORT(int)
-del_curterm(TERMINAL * termp)
+NCURSES_SP_NAME(del_curterm) (NCURSES_SP_DCLx TERMINAL *termp)
{
- T((T_CALLED("del_curterm(%p)"), termp));
+ int rc = ERR;
+
+ T((T_CALLED("del_curterm(%p, %p)"), (void *) SP_PARM, (void *) termp));
if (termp != 0) {
- _nc_free_termtype(&(termp->type));
+#ifdef USE_TERM_DRIVER
+ TERMINAL_CONTROL_BLOCK *TCB = (TERMINAL_CONTROL_BLOCK *) termp;
+#endif
+ TERMINAL *cur = (
+#if USE_REENTRANT
+ NCURSES_SP_NAME(_nc_get_cur_term) (NCURSES_SP_ARG)
+#else
+ cur_term
+#endif
+ );
+
+#if NCURSES_EXT_NUMBERS
+ _nc_free_termtype(&termp->type);
+#endif
+ _nc_free_termtype2(&TerminalType(termp));
+ if (termp == cur)
+ NCURSES_SP_NAME(set_curterm) (NCURSES_SP_ARGx 0);
+
+ FreeIfNeeded(termp->_termname);
+#if USE_HOME_TERMINFO
+ if (_nc_globals.home_terminfo != 0) {
+ FreeAndNull(_nc_globals.home_terminfo);
+ }
+#endif
+#ifdef USE_TERM_DRIVER
+ if (TCB->drv)
+ TCB->drv->td_release(TCB);
+#endif
+#if NO_LEAKS
+ /* discard memory used in tgetent's cache for this terminal */
+ _nc_tgetent_leak(termp);
+#endif
free(termp);
- if (termp == cur_term)
- cur_term = 0;
- returnCode(OK);
+
+ rc = OK;
}
- returnCode(ERR);
+ returnCode(rc);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+del_curterm(TERMINAL *termp)
+{
+ int rc;
+
+ _nc_lock_global(curses);
+ rc = NCURSES_SP_NAME(del_curterm) (CURRENT_SCREEN, termp);
+ _nc_unlock_global(curses);
+
+ return (rc);
}
+#endif