/* $NetBSD: vis.h,v 1.16 2005/09/13 01:44:32 christos Exp $ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)vis.h 8.1 (Berkeley) 6/2/93 */ #ifndef _VIS_H_ #define _VIS_H_ #ifndef ROKEN_LIB_FUNCTION #ifdef _WIN32 #define ROKEN_LIB_FUNCTION #define ROKEN_LIB_CALL __cdecl #else #define ROKEN_LIB_FUNCTION #define ROKEN_LIB_CALL #endif #endif #include <sys/types.h> #include <roken.h> /* * to select alternate encoding format */ #define VIS_OCTAL 0x01 /* use octal \ddd format */ #define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropiate */ /* * to alter set of characters encoded (default is to encode all * non-graphic except space, tab, and newline). */ #define VIS_SP 0x04 /* also encode space */ #define VIS_TAB 0x08 /* also encode tab */ #define VIS_NL 0x10 /* also encode newline */ #define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL) #define VIS_SAFE 0x20 /* only encode "unsafe" characters */ /* * other */ #define VIS_NOSLASH 0x40 /* inhibit printing '\' */ #define VIS_HTTPSTYLE 0x80 /* http-style escape % HEX HEX */ /* * unvis return codes */ #define UNVIS_VALID 1 /* character valid */ #define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */ #define UNVIS_NOCHAR 3 /* valid sequence, no character produced */ #define UNVIS_SYNBAD -1 /* unrecognized escape sequence */ #define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */ /* * unvis flags */ #define UNVIS_END 1 /* no more characters */ ROKEN_CPP_START ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL rk_vis(char *, int, int, int); ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL rk_svis(char *, int, int, int, const char *); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_strvis(char *, const char *, int); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_strsvis(char *, const char *, int, const char *); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_strvisx(char *, const char *, size_t, int); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_strsvisx(char *, const char *, size_t, int, const char *); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_strunvis(char *, const char *); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_strunvisx(char *, const char *, int); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_unvis(char *, int, int *, int); ROKEN_CPP_END #ifndef HAVE_VIS #undef vis #define vis(a,b,c,d) rk_vis(a,b,c,d) #endif #ifndef HAVE_SVIS #undef svis #define svis(a,b,c,d,e) rk_svis(a,b,c,d,e) #endif #ifndef HAVE_STRVIS #undef strvis #define strvis(a,b,c) rk_strvis(a,b,c) #endif #ifndef HAVE_STRSVIS #undef strsvis #define strsvis(a,b,c,d) rk_strsvis(a,b,c,d) #endif #ifndef HAVE_STRVISX #undef strvisx #define strvisx(a,b,c,d) rk_strvisx(a,b,c,d) #endif #ifndef HAVE_STRSVISX #undef strsvisx #define strsvisx(a,b,c,d,e) rk_strsvisx(a,b,c,d,e) #endif #ifndef HAVE_STRUNVIS #undef strunvis #define strunvis(a,b) rk_strunvis(a,b) #endif #ifndef HAVE_UNVIS #undef unvis #define unvis(a,b,c,d) rk_unvis(a,b,c,d) #endif #endif /* !_VIS_H_ */