X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Flib_kernel.c;h=d5b021b80728991c65cd223736d167f0ae9832b0;hp=b4d3c7f45aca465c946c48a012ce8d623547deb6;hb=56a81c7e79f73d397cc8074401d039f59c34cad5;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01 diff --git a/ncurses/tinfo/lib_kernel.c b/ncurses/tinfo/lib_kernel.c index b4d3c7f4..d5b021b8 100644 --- a/ncurses/tinfo/lib_kernel.c +++ b/ncurses/tinfo/lib_kernel.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 1998-2000,2002 Free Software Foundation, Inc. * + * Copyright 2020 Thomas E. Dickey * + * Copyright 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 * @@ -29,7 +30,8 @@ /**************************************************************************** * Author: Zeyd M. Ben-Halim 1992,1995 * * and: Eric S. Raymond * - * and: Thomas E. Dickey 2002 * + * and: Thomas E. Dickey 2002 * + * and: Juergen Pfeifer 2009 * ****************************************************************************/ /* @@ -46,20 +48,20 @@ */ #include -#include /* cur_term */ -MODULE_ID("$Id: lib_kernel.c,v 1.22 2002/05/11 20:32:18 tom Exp $") +MODULE_ID("$Id: lib_kernel.c,v 1.34 2020/11/21 22:05:58 tom Exp $") +#ifdef TERMIOS static int _nc_vdisable(void) { - int value; -#if defined(_POSIX_VDISABLE) && defined(HAVE_UNISTD_H) + int value = -1; +#if defined(_POSIX_VDISABLE) && HAVE_UNISTD_H value = _POSIX_VDISABLE; #endif #if defined(_PC_VDISABLE) if (value == -1) { - value = fpathconf(0, _PC_VDISABLE); + value = (int) fpathconf(0, _PC_VDISABLE); if (value == -1) { value = 0377; } @@ -70,6 +72,7 @@ _nc_vdisable(void) #endif return value; } +#endif /* TERMIOS */ /* * erasechar() @@ -79,22 +82,34 @@ _nc_vdisable(void) */ NCURSES_EXPORT(char) -erasechar(void) +NCURSES_SP_NAME(erasechar) (NCURSES_SP_DCL0) { int result = ERR; - T((T_CALLED("erasechar()"))); + TERMINAL *termp = TerminalOf(SP_PARM); - if (cur_term != 0) { + T((T_CALLED("erasechar(%p)"), (void *) SP_PARM)); + + if (termp != 0) { #ifdef TERMIOS - result = cur_term->Ottyb.c_cc[VERASE]; + result = termp->Ottyb.c_cc[VERASE]; if (result == _nc_vdisable()) result = ERR; +#elif defined(EXP_WIN32_DRIVER) + result = ERR; #else - result = cur_term->Ottyb.sg_erase; + result = termp->Ottyb.sg_erase; #endif } - returnCode(result); + returnChar((char) result); +} + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(char) +erasechar(void) +{ + return NCURSES_SP_NAME(erasechar) (CURRENT_SCREEN); } +#endif /* * killchar() @@ -104,23 +119,35 @@ erasechar(void) */ NCURSES_EXPORT(char) -killchar(void) +NCURSES_SP_NAME(killchar) (NCURSES_SP_DCL0) { int result = ERR; - T((T_CALLED("killchar()"))); + TERMINAL *termp = TerminalOf(SP_PARM); + + T((T_CALLED("killchar(%p)"), (void *) SP_PARM)); - if (cur_term != 0) { + if (termp != 0) { #ifdef TERMIOS - result = cur_term->Ottyb.c_cc[VKILL]; + result = termp->Ottyb.c_cc[VKILL]; if (result == _nc_vdisable()) result = ERR; +#elif defined(EXP_WIN32_DRIVER) + result = ERR; #else - result = cur_term->Ottyb.sg_kill; + result = termp->Ottyb.sg_kill; #endif } - returnCode(result); + returnChar((char) result); } +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(char) +killchar(void) +{ + return NCURSES_SP_NAME(killchar) (CURRENT_SCREEN); +} +#endif + /* * flushinp() * @@ -129,26 +156,40 @@ killchar(void) */ NCURSES_EXPORT(int) -flushinp(void) +NCURSES_SP_NAME(flushinp) (NCURSES_SP_DCL0) { - T((T_CALLED("flushinp()"))); + TERMINAL *termp = TerminalOf(SP_PARM); - if (cur_term != 0) { + T((T_CALLED("flushinp(%p)"), (void *) SP_PARM)); + + if (termp != 0) { #ifdef TERMIOS - tcflush(cur_term->Filedes, TCIFLUSH); + tcflush(termp->Filedes, TCIFLUSH); #else errno = 0; do { - ioctl(cur_term->Filedes, TIOCFLUSH, 0); +#if defined(EXP_WIN32_DRIVER) + _nc_console_flush(_nc_console_fd2handle(termp->Filedes)); +#else + ioctl(termp->Filedes, TIOCFLUSH, 0); +#endif } while (errno == EINTR); #endif - if (SP) { - SP->_fifohead = -1; - SP->_fifotail = 0; - SP->_fifopeek = 0; + if (SP_PARM) { + SP_PARM->_fifohead = -1; + SP_PARM->_fifotail = 0; + SP_PARM->_fifopeek = 0; } returnCode(OK); } returnCode(ERR); } + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(int) +flushinp(void) +{ + return NCURSES_SP_NAME(flushinp) (CURRENT_SCREEN); +} +#endif