Mailing List Archive

Author: phk
Date: 2008-06-15 17:30:49 +0200 (Sun, 15 Jun 2008)
New Revision: 2683

Added:
trunk/varnish-cache/lib/libvarnish/vct.c
Modified:
trunk/varnish-cache/include/libvarnish.h
trunk/varnish-cache/lib/libvarnish/Makefile.am
Log:
Add VCT: a RFC2616 ctype



Modified: trunk/varnish-cache/include/libvarnish.h
===================================================================
--- trunk/varnish-cache/include/libvarnish.h 2008-06-15 13:36:50 UTC (rev 2682)
+++ trunk/varnish-cache/include/libvarnish.h 2008-06-15 15:30:49 UTC (rev 2683)
@@ -54,6 +54,30 @@
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 *);


Modified: trunk/varnish-cache/lib/libvarnish/Makefile.am
===================================================================
--- trunk/varnish-cache/lib/libvarnish/Makefile.am 2008-06-15 13:36:50 UTC (rev 2682)
+++ trunk/varnish-cache/lib/libvarnish/Makefile.am 2008-06-15 15:30:49 UTC (rev 2683)
@@ -14,6 +14,7 @@
flopen.c \
num.c \
time.c \
+ vct.c \
version.c \
vlu.c \
vpf.c \

Added: trunk/varnish-cache/lib/libvarnish/vct.c
===================================================================
--- trunk/varnish-cache/lib/libvarnish/vct.c (rev 0)
+++ trunk/varnish-cache/lib/libvarnish/vct.c 2008-06-15 15:30:49 UTC (rev 2683)
@@ -0,0 +1,132 @@
+/*-
+ * Copyright (c) 2006-2008 Linpro AS
+ * All rights reserved.
+ *
+ * Author: Poul-Henning Kamp <phk at phk.freebsd.dk>
+ *
+ * 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 <libvarnish.h>
+
+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,
+};