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Diffstat (limited to 'third_party/heimdal/lib/roken/vis.hin')
| -rw-r--r-- | third_party/heimdal/lib/roken/vis.hin | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/roken/vis.hin b/third_party/heimdal/lib/roken/vis.hin new file mode 100644 index 00000000000..f1027f524c7 --- /dev/null +++ b/third_party/heimdal/lib/roken/vis.hin @@ -0,0 +1,170 @@ +/* $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 0x0001 /* use octal \ddd format */ +#define VIS_CSTYLE 0x0002 /* 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 0x0004 /* also encode space */ +#define VIS_TAB 0x0008 /* also encode tab */ +#define VIS_NL 0x0010 /* also encode newline */ +#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL) +#define VIS_SAFE 0x0020 /* only encode "unsafe" characters */ +#define VIS_DQ 0x8000 /* also encode double quotes */ + +/* + * other + */ +#define VIS_NOSLASH 0x0040 /* inhibit printing '\' */ +#define VIS_HTTPSTYLE 0x0080 /* http-style escape % HEX HEX */ +#define VIS_HTTP1808 0x0080 /* http-style escape % hex hex */ +#define VIS_GLOB 0x0100 /* encode glob(3) magic characters */ +#if 0 +/* + * Not yet. FreeBSD calls 0x0400 VIS_HTTP1866, but if that means RFC1866, + * that's HTML 2.0, not HTTP. Argh. + */ +#define VIS_MIMESTYLE 0x0200 /* mime-style escape = HEX HEX */ +#define VIS_HTML1866 0x0400 /* HTML-style &#num; or &string; */ +#endif +#define VIS_NOESCAPE 0x0800 /* don't decode `\'; URL-encode only when given + * with VIS_HTTPSTYLE */ +#if 0 +#define _VIS_END 0x1000 /* for unvis */ +#endif +#define VIS_SHELL 0x2000 /* encode shell special characters [not glob] */ +#define VIS_META (VIS_WHITE | VIS_GLOB | VIS_SHELL) +#define VIS_NOLOCALE 0x4000 /* encode using the C locale */ + +/* + * 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_ */ |