From 94e70748a90d8253fc18d5d03ab41929f56314ad Mon Sep 17 00:00:00 2001 From: phk Date: Sun, 15 Jun 2008 15:30:49 +0000 Subject: [PATCH] Add VCT: a RFC2616 ctype git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2683 d4fa192b-c00b-0410-8231-f00ffab90ce4 --- varnish-cache/include/libvarnish.h | 24 +++++ varnish-cache/lib/libvarnish/Makefile.am | 1 + varnish-cache/lib/libvarnish/vct.c | 132 +++++++++++++++++++++++ 3 files changed, 157 insertions(+) create mode 100644 varnish-cache/lib/libvarnish/vct.c diff --git a/varnish-cache/include/libvarnish.h b/varnish-cache/include/libvarnish.h index 0f378b25..bd51eebb 100644 --- a/varnish-cache/include/libvarnish.h +++ b/varnish-cache/include/libvarnish.h @@ -54,6 +54,30 @@ time_t TIM_parse(const char *p); double TIM_mono(void); double TIM_real(void); +/* from libvarnish/vct.c */ +#define VCT_SP (1<<0) +#define VCT_CRLF (1<<1) +#define VCT_LWS (VCT_CRLF | VCT_SP) +#define VCT_CTL (1<<2) +#define VCT_UALPHA (1<<3) +#define VCT_LOALPHA (1<<4) +#define VCT_DIGIT (1<<5) +#define VCT_HEX (1<<6) + +extern unsigned char vct_typtab[256]; + +static inline int +vct_is(unsigned char x, unsigned char y) +{ + + return (vct_typtab[x] & (y)); +} + +#define vct_issp(x) vct_is(x, VCT_SP) +#define vct_iscrlf(x) vct_is(x, VCT_CRLF) +#define vct_islws(x) vct_is(x, VCT_LWS) +#define vct_isctl(x) vct_is(x, VCT_CTL) + /* from libvarnish/version.c */ void varnish_version(const char *); diff --git a/varnish-cache/lib/libvarnish/Makefile.am b/varnish-cache/lib/libvarnish/Makefile.am index 7ce015ae..61d82cc5 100644 --- a/varnish-cache/lib/libvarnish/Makefile.am +++ b/varnish-cache/lib/libvarnish/Makefile.am @@ -14,6 +14,7 @@ libvarnish_la_SOURCES = \ flopen.c \ num.c \ time.c \ + vct.c \ version.c \ vlu.c \ vpf.c \ diff --git a/varnish-cache/lib/libvarnish/vct.c b/varnish-cache/lib/libvarnish/vct.c new file mode 100644 index 00000000..b4ac0150 --- /dev/null +++ b/varnish-cache/lib/libvarnish/vct.c @@ -0,0 +1,132 @@ +/*- + * Copyright (c) 2006-2008 Linpro AS + * All rights reserved. + * + * Author: Poul-Henning Kamp + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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. + * + * $Id: vpf.h 1410 2007-05-11 11:17:09Z des $ + * + * ctype(3) like functions, according to RFC2616 + */ + +#include + +unsigned char vct_typtab[256] = { + [0x00] = VCT_CTL, + [0x01] = VCT_CTL, + [0x02] = VCT_CTL, + [0x03] = VCT_CTL, + [0x04] = VCT_CTL, + [0x05] = VCT_CTL, + [0x06] = VCT_CTL, + [0x07] = VCT_CTL, + [0x08] = VCT_CTL, + [0x09] = VCT_CTL | VCT_SP, + [0x0a] = VCT_CTL | VCT_CRLF, + [0x0b] = VCT_CTL, + [0x0c] = VCT_CTL, + [0x0d] = VCT_CTL | VCT_CRLF, + [0x0e] = VCT_CTL, + [0x0f] = VCT_CTL, + [0x10] = VCT_CTL, + [0x11] = VCT_CTL, + [0x12] = VCT_CTL, + [0x13] = VCT_CTL, + [0x14] = VCT_CTL, + [0x15] = VCT_CTL, + [0x16] = VCT_CTL, + [0x17] = VCT_CTL, + [0x18] = VCT_CTL, + [0x19] = VCT_CTL, + [0x1a] = VCT_CTL, + [0x1b] = VCT_CTL, + [0x1c] = VCT_CTL, + [0x1d] = VCT_CTL, + [0x1e] = VCT_CTL, + [0x1f] = VCT_CTL, + [0x20] = VCT_SP, + [0x30] = VCT_DIGIT | VCT_HEX, + [0x31] = VCT_DIGIT | VCT_HEX, + [0x32] = VCT_DIGIT | VCT_HEX, + [0x33] = VCT_DIGIT | VCT_HEX, + [0x34] = VCT_DIGIT | VCT_HEX, + [0x35] = VCT_DIGIT | VCT_HEX, + [0x36] = VCT_DIGIT | VCT_HEX, + [0x37] = VCT_DIGIT | VCT_HEX, + [0x38] = VCT_DIGIT | VCT_HEX, + [0x39] = VCT_DIGIT | VCT_HEX, + [0x41] = VCT_UALPHA | VCT_HEX, + [0x42] = VCT_UALPHA | VCT_HEX, + [0x43] = VCT_UALPHA | VCT_HEX, + [0x44] = VCT_UALPHA | VCT_HEX, + [0x45] = VCT_UALPHA | VCT_HEX, + [0x46] = VCT_UALPHA | VCT_HEX, + [0x47] = VCT_UALPHA, + [0x48] = VCT_UALPHA, + [0x49] = VCT_UALPHA, + [0x4a] = VCT_UALPHA, + [0x4b] = VCT_UALPHA, + [0x4c] = VCT_UALPHA, + [0x4d] = VCT_UALPHA, + [0x4e] = VCT_UALPHA, + [0x4f] = VCT_UALPHA, + [0x50] = VCT_UALPHA, + [0x51] = VCT_UALPHA, + [0x52] = VCT_UALPHA, + [0x53] = VCT_UALPHA, + [0x54] = VCT_UALPHA, + [0x55] = VCT_UALPHA, + [0x56] = VCT_UALPHA, + [0x57] = VCT_UALPHA, + [0x58] = VCT_UALPHA, + [0x59] = VCT_UALPHA, + [0x5a] = VCT_UALPHA, + [0x61] = VCT_LOALPHA | VCT_HEX, + [0x62] = VCT_LOALPHA | VCT_HEX, + [0x63] = VCT_LOALPHA | VCT_HEX, + [0x64] = VCT_LOALPHA | VCT_HEX, + [0x65] = VCT_LOALPHA | VCT_HEX, + [0x66] = VCT_LOALPHA | VCT_HEX, + [0x67] = VCT_LOALPHA, + [0x68] = VCT_LOALPHA, + [0x69] = VCT_LOALPHA, + [0x6a] = VCT_LOALPHA, + [0x6b] = VCT_LOALPHA, + [0x6c] = VCT_LOALPHA, + [0x6d] = VCT_LOALPHA, + [0x6e] = VCT_LOALPHA, + [0x6f] = VCT_LOALPHA, + [0x70] = VCT_LOALPHA, + [0x71] = VCT_LOALPHA, + [0x72] = VCT_LOALPHA, + [0x73] = VCT_LOALPHA, + [0x74] = VCT_LOALPHA, + [0x75] = VCT_LOALPHA, + [0x76] = VCT_LOALPHA, + [0x77] = VCT_LOALPHA, + [0x78] = VCT_LOALPHA, + [0x79] = VCT_LOALPHA, + [0x7a] = VCT_LOALPHA, + [0x7f] = VCT_CTL, +}; -- 2.39.5