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https://github.com/Aigor44/ncursesw-morphos.git
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8b06e371ed
+ modify configure script to allow creating dll's for MinGW when cross-compiling. + add --enable-string-hacks option to control whether strlcat and strlcpy may be used. The same issue applies to OpenBSD's warnings about snprintf, noting that this function is weakly standardized. + add configure checks for strlcat, strlcpy and snprintf, to help reduce bogus warnings with OpenBSD builds. + build-fix for OpenBSD 4.9 to supply consistent intptr_t declaration (cf:20111231) + update config.guess, config.sub
112 lines
4.4 KiB
C
112 lines
4.4 KiB
C
/****************************************************************************
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* Copyright (c) 1998-2011,2012 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
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* and: Eric S. Raymond <esr@snark.thyrsus.com> *
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* and: Thomas E. Dickey 1996-on *
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* and: Juergen Pfeifer *
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****************************************************************************/
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#include <curses.priv.h>
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#ifndef CUR
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#define CUR SP_TERMTYPE
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#endif
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MODULE_ID("$Id: lib_print.c,v 1.23 2012/02/22 22:34:31 tom Exp $")
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NCURSES_EXPORT(int)
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NCURSES_SP_NAME(mcprint) (NCURSES_SP_DCLx char *data, int len)
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/* ship binary character data to the printer via mc4/mc5/mc5p */
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{
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int result;
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char *mybuf, *switchon;
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size_t onsize, offsize;
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size_t need;
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errno = 0;
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if (!HasTInfoTerminal(SP_PARM)
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|| len <= 0
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|| (!prtr_non && (!prtr_on || !prtr_off))) {
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errno = ENODEV;
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return (ERR);
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}
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if (prtr_non) {
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switchon = TPARM_1(prtr_non, len);
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onsize = strlen(switchon);
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offsize = 0;
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} else {
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switchon = prtr_on;
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onsize = strlen(prtr_on);
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offsize = strlen(prtr_off);
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}
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need = onsize + (size_t) len + offsize;
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if (switchon == 0
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|| (mybuf = typeMalloc(char, need + 1)) == 0) {
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errno = ENOMEM;
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return (ERR);
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}
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_nc_STRCPY(mybuf, switchon, need);
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memcpy(mybuf + onsize, data, (size_t) len);
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if (offsize)
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_nc_STRCPY(mybuf + onsize + len, prtr_off, need);
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/*
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* We're relying on the atomicity of UNIX writes here. The
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* danger is that output from a refresh() might get interspersed
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* with the printer data after the write call returns but before the
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* data has actually been shipped to the terminal. If the write(2)
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* operation is truly atomic we're protected from this.
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*/
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result = (int) write(TerminalOf(SP_PARM)->Filedes, mybuf, need);
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/*
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* By giving up our scheduler slot here we increase the odds that the
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* kernel will ship the contiguous clist items from the last write
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* immediately.
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*/
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#ifndef __MINGW32__
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(void) sleep(0);
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#endif
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free(mybuf);
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return (result);
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}
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#if NCURSES_SP_FUNCS && !defined(USE_TERM_DRIVER)
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NCURSES_EXPORT(int)
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mcprint(char *data, int len)
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{
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return NCURSES_SP_NAME(mcprint) (CURRENT_SCREEN, data, len);
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}
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#endif
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