Add a dragonflybsd port

Patch from user Zplay on the forum

3 files changed, 368 insertions, 0 deletions

diff --git a/dragonfly/Makefile b/dragonfly/Makefile
new file mode 100644
index 0000000..949e1b8
--- /dev/null
+++ b/dragonfly/Makefile
@@ -0,0 +1,89 @@
+GTK_VERSION?= gtk3
+.if ${GTK_VERSION} == "gtk2"
+LIBS= gtk+-2.0 webkit-1.0
+.else
+LIBS= gtk+-3.0 webkitgtk-3.0
+.endif
+LIBS+= libsoup-2.4 gnutls gthread-2.0
+
+LDADD= -lutil -lgcrypt -lX11
+GTK_CFLAGS!= pkg-config --cflags $(LIBS)
+GTK_LDFLAGS!= pkg-config --libs $(LIBS)
+CFLAGS+= $(GTK_CFLAGS) -O2 -Wall -pthread -I. -I..
+LDFLAGS+= $(GTK_LDFLAGS) -pthread
+
+PREFIX?= /usr/local
+BINDIR?= $(PREFIX)/bin
+LIBDIR?= $(PREFIX)/lib
+MANDIR?= $(PREFIX)/man
+#SRCS= $(shell ls ../*.c)
+#SRCS+= dragonfly.c
+
+CC= cc
+
+all: ../javascript.h ../tooltip.h xombrero
+
+../javascript.h: ../js-merge-helper.pl ../hinting.js ../autoscroll.js
+	perl ../js-merge-helper.pl ../hinting.js ../input-focus.js \
+	../autoscroll.js > ../javascript.h
+
+../tooltip.h: ../ascii2txt.pl ../txt2tooltip.pl ../xombrero.1
+	nroff -c -Tascii -mandoc ../xombrero.1 | \
+	perl ../ascii2txt.pl | \
+	perl ../txt2tooltip.pl > ../tooltip.h
+
+xombrero.o: ../xombrero.o
+
+unix.o: ../unix.o
+
+marco.o: ../marco.o
+
+whitelist.o: ../whitelist.o
+
+settings.o: ../settings.o
+
+about.o: ../about.o
+
+inspector.o: ../inspector.o
+
+cookie.o: ../cookie.o
+
+inputfocus.o: ../inputfocus.o
+
+history.o: ../history.o
+
+completion.o: ../completion.o
+
+externaleditor.o: ../externaleditor.o
+
+tldlist.o: ../tldlist.o
+
+../xombrero.o: ../javascript.h ../tooltip.h
+
+xombrero: xombrero.o dragonfly.o marco.o about.o inspector.o whitelist.o settings.o \
+	cookie.o history.o completion.o inputfocus.o tldlist.o externaleditor.o \
+	unix.o
+	$(CC) $(LDFLAGS) -o $@ *.o $+ $(LDADD)
+
+install: all
+	install -m 755 -d $(DESTDIR)$(BINDIR)
+	install -m 755 -d $(DESTDIR)$(LIBDIR)
+	install -m 755 -d $(DESTDIR)$(MANDIR)/man1
+	install -m 755 xombrero $(DESTDIR)$(BINDIR)
+	install -m 644 ../xombrero.1 $(DESTDIR)$(MANDIR)/man1/xombrero.1
+	install -m 644 ../xombrero.css $(DESTDIR)$(RESDIR)
+	install -m 644 ../xombreroicon16.png $(DESTDIR)$(RESDIR)
+	install -m 644 ../xombreroicon32.png $(DESTDIR)$(RESDIR)
+	install -m 644 ../xombreroicon48.png $(DESTDIR)$(RESDIR)
+	install -m 644 ../xombreroicon64.png $(DESTDIR)$(RESDIR)
+	install -m 644 ../xombreroicon128.png $(DESTDIR)$(RESDIR)
+	install -m 644 ../tld-rules $(DESTDIR)$(RESDIR)
+	install -m 644 ../style.css $(DESTDIR)$(RESDIR)
+	install -m 644 ../hsts-preload $(DESTDIR)$(RESDIR)
+
+clean:
+	rm -f xombrero *.o
+	rm -f javascript.h
+	rm -f tooltip.h
+
+.PHONY: all install clean
diff --git a/dragonfly/dragonfly.c b/dragonfly/dragonfly.c
new file mode 100644
index 0000000..b86131f
--- /dev/null
+++ b/dragonfly/dragonfly.c
@@ -0,0 +1,244 @@
+/*	$OpenBSD: fmt_scaled.c,v 1.10 2009/06/20 15:00:04 martynas Exp $	*/
+
+/*
+ * Copyright (c) 2001, 2002, 2003 Ian F. Darwin.  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. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+/*
+ * fmt_scaled: Format numbers scaled for human comprehension
+ * scan_scaled: Scan numbers in this format.
+ *
+ * "Human-readable" output uses 4 digits max, and puts a unit suffix at
+ * the end.  Makes output compact and easy-to-read esp. on huge disks.
+ * Formatting code was originally in OpenBSD "df", converted to library routine.
+ * Scanning code written for OpenBSD libutil.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+
+#include "util.h"
+
+typedef enum {
+	NONE = 0, KILO = 1, MEGA = 2, GIGA = 3, TERA = 4, PETA = 5, EXA = 6
+} unit_type;
+
+/* These three arrays MUST be in sync!  XXX make a struct */
+static unit_type units[] = { NONE, KILO, MEGA, GIGA, TERA, PETA, EXA };
+static char scale_chars[] = "BKMGTPE";
+static long long scale_factors[] = {
+	1LL,
+	1024LL,
+	1024LL*1024,
+	1024LL*1024*1024,
+	1024LL*1024*1024*1024,
+	1024LL*1024*1024*1024*1024,
+	1024LL*1024*1024*1024*1024*1024,
+};
+#define	SCALE_LENGTH (sizeof(units)/sizeof(units[0]))
+
+#define MAX_DIGITS (SCALE_LENGTH * 3)	/* XXX strlen(sprintf("%lld", -1)? */
+
+/* Convert the given input string "scaled" into numeric in "result".
+ * Return 0 on success, -1 and errno set on error.
+ */
+int
+scan_scaled(char *scaled, long long *result)
+{
+	char *p = scaled;
+	int sign = 0;
+	unsigned int i, ndigits = 0, fract_digits = 0;
+	long long scale_fact = 1, whole = 0, fpart = 0;
+
+	/* Skip leading whitespace */
+	while (isascii(*p) && isspace(*p))
+		++p;
+
+	/* Then at most one leading + or - */
+	while (*p == '-' || *p == '+') {
+		if (*p == '-') {
+			if (sign) {
+				errno = EINVAL;
+				return -1;
+			}
+			sign = -1;
+			++p;
+		} else if (*p == '+') {
+			if (sign) {
+				errno = EINVAL;
+				return -1;
+			}
+			sign = +1;
+			++p;
+		}
+	}
+
+	/* Main loop: Scan digits, find decimal point, if present.
+	 * We don't allow exponentials, so no scientific notation
+	 * (but note that E for Exa might look like e to some!).
+	 * Advance 'p' to end, to get scale factor.
+	 */
+	for (; isascii(*p) && (isdigit(*p) || *p=='.'); ++p) {
+		if (*p == '.') {
+			if (fract_digits > 0) {	/* oops, more than one '.' */
+				errno = EINVAL;
+				return -1;
+			}
+			fract_digits = 1;
+			continue;
+		}
+
+		i = (*p) - '0';			/* whew! finally a digit we can use */
+		if (fract_digits > 0) {
+			if (fract_digits >= MAX_DIGITS-1)
+				/* ignore extra fractional digits */
+				continue;
+			fract_digits++;		/* for later scaling */
+			fpart *= 10;
+			fpart += i;
+		} else {				/* normal digit */
+			if (++ndigits >= MAX_DIGITS) {
+				errno = ERANGE;
+				return -1;
+			}
+			whole *= 10;
+			whole += i;
+		}
+	}
+
+	if (sign) {
+		whole *= sign;
+		fpart *= sign;
+	}
+
+	/* If no scale factor given, we're done. fraction is discarded. */
+	if (!*p) {
+		*result = whole;
+		return 0;
+	}
+
+	/* Validate scale factor, and scale whole and fraction by it. */
+	for (i = 0; i < SCALE_LENGTH; i++) {
+
+		/* Are we there yet? */
+		if (*p == scale_chars[i] ||
+			*p == tolower(scale_chars[i])) {
+
+			/* If it ends with alphanumerics after the scale char, bad. */
+			if (isalnum(*(p+1))) {
+				errno = EINVAL;
+				return -1;
+			}
+			scale_fact = scale_factors[i];
+
+			/* scale whole part */
+			whole *= scale_fact;
+
+			/* truncate fpart so it does't overflow.
+			 * then scale fractional part.
+			 */
+			while (fpart >= LLONG_MAX / scale_fact) {
+				fpart /= 10;
+				fract_digits--;
+			}
+			fpart *= scale_fact;
+			if (fract_digits > 0) {
+				for (i = 0; i < fract_digits -1; i++)
+					fpart /= 10;
+			}
+			whole += fpart;
+			*result = whole;
+			return 0;
+		}
+	}
+	errno = ERANGE;
+	return -1;
+}
+
+/* Format the given "number" into human-readable form in "result".
+ * Result must point to an allocated buffer of length FMT_SCALED_STRSIZE.
+ * Return 0 on success, -1 and errno set if error.
+ */
+int
+fmt_scaled(long long number, char *result)
+{
+	long long abval, fract = 0;
+	unsigned int i;
+	unit_type unit = NONE;
+
+	abval = llabs(number);
+
+	/* Not every negative long long has a positive representation.
+	 * Also check for numbers that are just too darned big to format
+	 */
+	if (abval < 0 || abval / 1024 >= scale_factors[SCALE_LENGTH-1]) {
+		errno = ERANGE;
+		return -1;
+	}
+
+	/* scale whole part; get unscaled fraction */
+	for (i = 0; i < SCALE_LENGTH; i++) {
+		if (abval/1024 < scale_factors[i]) {
+			unit = units[i];
+			fract = (i == 0) ? 0 : abval % scale_factors[i];
+			number /= scale_factors[i];
+			if (i > 0)
+				fract /= scale_factors[i - 1];
+			break;
+		}
+	}
+
+	fract = (10 * fract + 512) / 1024;
+	/* if the result would be >= 10, round main number */
+	if (fract == 10) {
+		if (number >= 0)
+			number++;
+		else
+			number--;
+		fract = 0;
+	}
+
+	if (number == 0)
+		strlcpy(result, "0B", FMT_SCALED_STRSIZE);
+	else if (unit == NONE || number >= 100 || number <= -100) {
+		if (fract >= 5) {
+			if (number >= 0)
+				number++;
+			else
+				number--;
+		}
+		(void)snprintf(result, FMT_SCALED_STRSIZE, "%lld%c",
+			number, scale_chars[unit]);
+	} else
+		(void)snprintf(result, FMT_SCALED_STRSIZE, "%lld.%1lld%c",
+			number, fract, scale_chars[unit]);
+
+	return 0;
+}
+
diff --git a/dragonfly/util.h b/dragonfly/util.h
new file mode 100644
index 0000000..d08783f
--- /dev/null
+++ b/dragonfly/util.h
@@ -0,0 +1,35 @@
+#define RB_FOREACH(x, name, head)                                       \
+        for ((x) = RB_MIN(name, head);                                  \
+             (x) != NULL;                                               \
+             (x) = name##_RB_NEXT(x))
+
+#define RB_FOREACH_SAFE(x, name, head, y)                               \
+        for ((x) = RB_MIN(name, head);                                  \
+            ((x) != NULL) && ((y) = name##_RB_NEXT(x), 1);              \
+             (x) = (y))
+
+#define RB_FOREACH_REVERSE(x, name, head)                               \
+        for ((x) = RB_MAX(name, head);                                  \
+             (x) != NULL;                                               \
+             (x) = name##_RB_PREV(x))
+
+#define RB_FOREACH_REVERSE_SAFE(x, name, head, y)                       \
+        for ((x) = RB_MAX(name, head);                                  \
+            ((x) != NULL) && ((y) = name##_RB_PREV(x), 1);              \
+             (x) = (y))
+
+
+#ifndef TAILQ_END
+#define TAILQ_END(head)                 NULL
+#endif
+
+#ifndef TAILQ_FOREACH_SAFE
+#define TAILQ_FOREACH_SAFE(var, head, field, tvar)                      \
+        for ((var) = TAILQ_FIRST(head);                                 \
+            (var) != TAILQ_END(head) &&                                 \
+            ((tvar) = TAILQ_NEXT(var, field), 1);                       \
+            (var) = (tvar))
+#endif
+
+#define FMT_SCALED_STRSIZE      7       /* minus sign, 4 digits, suffix, null byte */
+int     fmt_scaled(long long number, char *result);