1 /**************************************************************************** 2 * Copyright (c) 2013 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Thomas E. Dickey 2013 * 31 ****************************************************************************/ 32 33 /* 34 ** Support for obsolete features. 35 */ 36 37 #include <curses.priv.h> 38 39 MODULE_ID("$Id: obsolete.c,v 1.1 2013/01/26 22:07:51 tom Exp $") 40 41 /* 42 * Obsolete entrypoint retained for binary compatbility. 43 */ 44 NCURSES_EXPORT(void) 45 NCURSES_SP_NAME(_nc_set_buffer) (NCURSES_SP_DCLx FILE *ofp, int buffered) 46 { 47 #if NCURSES_SP_FUNCS 48 (void) SP_PARM; 49 #endif 50 (void) ofp; 51 (void) buffered; 52 } 53 54 #if NCURSES_SP_FUNCS 55 NCURSES_EXPORT(void) 56 _nc_set_buffer(FILE *ofp, int buffered) 57 { 58 NCURSES_SP_NAME(_nc_set_buffer) (CURRENT_SCREEN, ofp, buffered); 59 } 60 #endif 61 62 #if !HAVE_STRDUP 63 NCURSES_EXPORT(char *) 64 _nc_strdup(const char *s) 65 { 66 char *result = 0; 67 if (s != 0) { 68 size_t need = strlen(s); 69 result = malloc(need + 1); 70 if (result != 0) { 71 strcpy(result, s); 72 } 73 } 74 return result; 75 } 76 #endif 77 78 #if USE_MY_MEMMOVE 79 #define DST ((char *)s1) 80 #define SRC ((const char *)s2) 81 NCURSES_EXPORT(void *) 82 _nc_memmove(void *s1, const void *s2, size_t n) 83 { 84 if (n != 0) { 85 if ((DST + n > SRC) && (SRC + n > DST)) { 86 static char *bfr; 87 static size_t length; 88 register size_t j; 89 if (length < n) { 90 length = (n * 3) / 2; 91 bfr = typeRealloc(char, length, bfr); 92 } 93 for (j = 0; j < n; j++) 94 bfr[j] = SRC[j]; 95 s2 = bfr; 96 } 97 while (n-- != 0) 98 DST[n] = SRC[n]; 99 } 100 return s1; 101 } 102 #endif /* USE_MY_MEMMOVE */ 103