1 /* $OpenBSD: lib_insnstr.c,v 1.1 2010/01/12 23:22:06 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 2004 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Thomas E. Dickey * 33 ****************************************************************************/ 34 35 /* 36 ** lib_insnstr.c 37 ** 38 ** The routine winsnstr(). 39 ** 40 */ 41 42 #include <curses.priv.h> 43 #include <ctype.h> 44 45 MODULE_ID("$Id: lib_insnstr.c,v 1.1 2010/01/12 23:22:06 nicm Exp $") 46 47 NCURSES_EXPORT(int) 48 winsnstr(WINDOW *win, const char *s, int n) 49 { 50 int code = ERR; 51 NCURSES_SIZE_T oy; 52 NCURSES_SIZE_T ox; 53 const unsigned char *str = (const unsigned char *) s; 54 const unsigned char *cp; 55 56 T((T_CALLED("winsnstr(%p,%s,%d)"), win, _nc_visbufn(s, n), n)); 57 58 if (win != 0 && str != 0) { 59 oy = win->_cury; 60 ox = win->_curx; 61 for (cp = str; *cp && (n <= 0 || (cp - str) < n); cp++) { 62 _nc_insert_ch(win, (chtype) UChar(*cp)); 63 } 64 win->_curx = ox; 65 win->_cury = oy; 66 _nc_synchook(win); 67 code = OK; 68 } 69 returnCode(code); 70 } 71