X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Flib_cur_term.c;h=86e130e78527b77aa6b8e81301fb0efbbd8186b8;hp=3250147c8066eaede2749d01a01a0362bf3ed6ad;hb=cecf06633520e80b392644f66fe362009583fedb;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce;ds=sidebyside diff --git a/ncurses/tinfo/lib_cur_term.c b/ncurses/tinfo/lib_cur_term.c index 3250147c..86e130e7 100644 --- a/ncurses/tinfo/lib_cur_term.c +++ b/ncurses/tinfo/lib_cur_term.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998-2009,2010 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 * @@ -37,34 +37,141 @@ */ #include -#include /* TTY, cur_term */ -#include /* ospeed */ +#include /* ospeed */ -MODULE_ID("$Id: lib_cur_term.c,v 1.8 1999/07/24 20:08:19 tom Exp $") +MODULE_ID("$Id: lib_cur_term.c,v 1.30 2010/12/19 01:38:45 tom Exp $") -TERMINAL *cur_term; +#undef CUR +#define CUR termp->type. -TERMINAL *set_curterm(TERMINAL *termp) +#if BROKEN_LINKER && !USE_REENTRANT +NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0; +#elif BROKEN_LINKER || USE_REENTRANT + +NCURSES_EXPORT(TERMINAL *) +NCURSES_SP_NAME(_nc_get_cur_term) (NCURSES_SP_DCL0) { - TERMINAL *oldterm = cur_term; + return ((0 != TerminalOf(SP_PARM)) ? TerminalOf(SP_PARM) : CurTerm); +} - if ((cur_term = termp) != 0) { - ospeed = _nc_ospeed(cur_term->_baudrate); - PC = (pad_char != NULL) ? pad_char[0] : 0; - } - return oldterm; +#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 } -int del_curterm(TERMINAL *termp) +#else +NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0; +#endif + +NCURSES_EXPORT(TERMINAL *) +NCURSES_SP_NAME(set_curterm) (NCURSES_SP_DCLx TERMINAL * termp) { - T((T_CALLED("del_curterm(%p)"), termp)); - - if (termp != 0) { - _nc_free_termtype(&(termp->type)); - free(termp); - if (termp == cur_term) - cur_term = 0; - returnCode(OK); + TERMINAL *oldterm; + + T((T_CALLED("set_curterm(%p)"), (void *) termp)); + + _nc_lock_global(curses); + oldterm = cur_term; + if (SP_PARM) + SP_PARM->_term = termp; +#if BROKEN_LINKER && !USE_REENTRANT + cur_term = termp; +#else + CurTerm = 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->isTerminfo && termp->type.Strings) { + PC = (char) ((pad_char != NULL) ? pad_char[0] : 0); + } + TCB->csp = SP_PARM; +#else + ospeed = (NCURSES_OSPEED) _nc_ospeed(termp->_baudrate); + if (termp->type.Strings) { + PC = (char) ((pad_char != NULL) ? pad_char[0] : 0); } - returnCode(ERR); +#endif + } + _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) +NCURSES_SP_NAME(del_curterm) (NCURSES_SP_DCLx TERMINAL * termp) +{ + int rc = ERR; + + T((T_CALLED("del_curterm(%p, %p)"), (void *) SP_PARM, (void *) termp)); + + if (termp != 0) { +#ifdef USE_TERM_DRIVER + TERMINAL_CONTROL_BLOCK *TCB = (TERMINAL_CONTROL_BLOCK *) termp; +#endif + TERMINAL *cur = ( +#if BROKEN_LINKER && !USE_REENTRANT + cur_term +#elif BROKEN_LINKER || USE_REENTRANT + NCURSES_SP_NAME(_nc_get_cur_term) (NCURSES_SP_ARG) +#else + cur_term +#endif + ); + + _nc_free_termtype(&(termp->type)); + 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->release(TCB); +#endif + free(termp); + + rc = OK; + } + returnCode(rc); +} + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(int) +del_curterm(TERMINAL * termp) +{ + int rc = ERR; + + _nc_lock_global(curses); + rc = NCURSES_SP_NAME(del_curterm) (CURRENT_SCREEN, termp); + _nc_unlock_global(curses); + + return (rc); } +#endif