Fossil

#! /bin/sh
# Attempt to guess a canonical system name.


#   Copyright 1992-2014 Free Software Foundation, Inc.

timestamp='2014-03-23'

# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.


#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that
# program.  This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
# Originally written by Per Bothner.






#
# You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
#
# Please send patches with a ChangeLog entry to config-patches@gnu.org.


me=`echo "$0" | sed -e 's,.*/,,'`

usage="\
Usage: $0 [OPTION]

Output the configuration name of the system \`$me' is run on.

Operation modes:
  -h, --help         print this help, then exit
  -t, --time-stamp   print date of last modification, then exit
  -v, --version      print version number, then exit

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.guess ($timestamp)

Originally written by Per Bothner.


Copyright 1992-2014 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

done

if test $# != 0; then
  echo "$me: too many arguments$help" >&2
  exit 1
fi

trap 'exit 1' 1 2 15

# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
# compiler to aid in system detection is discouraged as it requires
# temporary files to be created and, as you can see below, it is a
# headache to deal with in a portable fashion.

# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
# use `HOST_CC' if defined, but it is deprecated.

# Portable tmp directory creation inspired by the Autoconf team.

set_cc_for_build='
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
: ${TMPDIR=/tmp} ;
 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
dummy=$tmp/dummy ;
tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;

	PATH=$PATH:/.attbin ; export PATH
fi

UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown

case "${UNAME_SYSTEM}" in
Linux|GNU|GNU/*)
	# If the system lacks a compiler, then just pick glibc.
	# We could probably try harder.
	LIBC=gnu

	eval $set_cc_for_build
	cat <<-EOF > $dummy.c
	#include <features.h>
	#if defined(__UCLIBC__)
	LIBC=uclibc
	#elif defined(__dietlibc__)
	LIBC=dietlibc
	#else
	LIBC=gnu
	#endif
	EOF
	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
	;;
esac

# Note: order is significant - the case branches are not exclusive.

case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
    *:NetBSD:*:*)
	# NetBSD (nbsd) targets should (where applicable) match one or
	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
	# switched to ELF, *-*-netbsd* would select the old
	# object file format.  This provides both forward
	# compatibility and a consistent mechanism for selecting the
	# object file format.
	#
	# Note: NetBSD doesn't particularly care about the vendor

		    # Return netbsd for either.  FIX?
		    os=netbsd
		else
		    os=netbsdelf
		fi
		;;
	    *)
		os=netbsd
		;;
	esac
	# The OS release
	# Debian GNU/NetBSD machines have a different userland, and
	# thus, need a distinct triplet. However, they do not need
	# kernel version information, so it can be replaced with a
	# suitable tag, in the style of linux-gnu.
	case "${UNAME_VERSION}" in
	    Debian*)
		release='-gnu'
		;;
	    *)
		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
		;;
	esac
	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
	# contains redundant information, the shorter form:
	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
	echo "${machine}-${os}${release}"
	exit ;;
    *:Bitrig:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
	exit ;;
    *:OpenBSD:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
	exit ;;
    *:ekkoBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
	exit ;;

	exit ;;
    alpha:OSF1:*:*)
	case $UNAME_RELEASE in
	*4.0)
		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
		;;
	*5.*)
		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
		;;
	esac
	# According to Compaq, /usr/sbin/psrinfo has been available on
	# OSF/1 and Tru64 systems produced since 1995.  I hope that
	# covers most systems running today.  This code pipes the CPU
	# types through head -n 1, so we only detect the type of CPU 0.
	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`

	esac
	# A Pn.n version is a patched version.
	# A Vn.n version is a released version.
	# A Tn.n version is a released field test version.
	# A Xn.n version is an unreleased experimental baselevel.
	# 1.2 uses "1.2" for uname -r.
	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
	exitcode=$?
	trap '' 0
	exit $exitcode ;;
    Alpha\ *:Windows_NT*:*)
	# How do we know it's Interix rather than the generic POSIX subsystem?
	# Should we change UNAME_MACHINE based on the output of uname instead
	# of the specific Alpha model?
	echo alpha-pc-interix
	exit ;;
    21064:Windows_NT:50:3)

    *:OS/390:*:*)
	echo i370-ibm-openedition
	exit ;;
    *:z/VM:*:*)
	echo s390-ibm-zvmoe
	exit ;;
    *:OS400:*:*)
	echo powerpc-ibm-os400
	exit ;;
    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
	echo arm-acorn-riscix${UNAME_RELEASE}
	exit ;;
    arm*:riscos:*:*|arm*:RISCOS:*:*)
	echo arm-unknown-riscos
	exit ;;
    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
	echo hppa1.1-hitachi-hiuxmpp
	exit ;;
    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.

    # "atarist" or "atariste" at least should have a processor
    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
    # to the lowercase version "mint" (or "freemint").  Finally
    # the system name "TOS" denotes a system which is actually not
    # MiNT.  But MiNT is downward compatible to TOS, so this should
    # be no problem.
    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
	echo m68k-atari-mint${UNAME_RELEASE}
	exit ;;
    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
	echo m68k-atari-mint${UNAME_RELEASE}
	exit ;;
    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
	echo m68k-atari-mint${UNAME_RELEASE}
	exit ;;
    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
	echo m68k-milan-mint${UNAME_RELEASE}
	exit ;;
    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
	echo m68k-hades-mint${UNAME_RELEASE}
	exit ;;
    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
	echo m68k-unknown-mint${UNAME_RELEASE}
	exit ;;
    m68k:machten:*:*)
	echo m68k-apple-machten${UNAME_RELEASE}
	exit ;;
    powerpc:machten:*:*)
	echo powerpc-apple-machten${UNAME_RELEASE}
	exit ;;
    RISC*:Mach:*:*)

    m88k:*:4*:R4*)
	echo m88k-motorola-sysv4
	exit ;;
    m88k:*:3*:R3*)
	echo m88k-motorola-sysv3
	exit ;;
    AViiON:dgux:*:*)
	# DG/UX returns AViiON for all architectures
	UNAME_PROCESSOR=`/usr/bin/uname -p`
	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
	then
	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
	       [ ${TARGET_BINARY_INTERFACE}x = x ]
	    then
		echo m88k-dg-dgux${UNAME_RELEASE}
	    else
		echo m88k-dg-dguxbcs${UNAME_RELEASE}
	    fi
	else
	    echo i586-dg-dgux${UNAME_RELEASE}
	fi
	exit ;;
    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
	echo m88k-dolphin-sysv3
	exit ;;
    M88*:*:R3*:*)
	# Delta 88k system running SVR3
	echo m88k-motorola-sysv3
	exit ;;

	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	case "${UNAME_MACHINE}" in
	    9000/31? )            HP_ARCH=m68000 ;;
	    9000/[34]?? )         HP_ARCH=m68k ;;
	    9000/[678][0-9][0-9])
		if [ -x /usr/bin/getconf ]; then
		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
		    case "${sc_cpu_version}" in
		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
		      532)                      # CPU_PA_RISC2_0
			case "${sc_kernel_bits}" in
			  32) HP_ARCH="hppa2.0n" ;;
			  64) HP_ARCH="hppa2.0w" ;;
			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
			esac ;;
		    esac
		fi
		if [ "${HP_ARCH}" = "" ]; then
		    eval $set_cc_for_build
		    sed 's/^		//' << EOF >$dummy.c

		#define _HPUX_SOURCE
		#include <stdlib.h>
		#include <unistd.h>

		int main ()
		{
		#if defined(_SC_KERNEL_BITS)
		    long bits = sysconf(_SC_KERNEL_BITS);
		#endif
		    long cpu  = sysconf (_SC_CPU_VERSION);

		    switch (cpu)
			{
			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
			case CPU_PA_RISC2_0:
		#if defined(_SC_KERNEL_BITS)
			    switch (bits)
				{
				case 64: puts ("hppa2.0w"); break;
				case 32: puts ("hppa2.0n"); break;
				default: puts ("hppa2.0"); break;
				} break;
		#else  /* !defined(_SC_KERNEL_BITS) */
			    puts ("hppa2.0"); break;
		#endif
			default: puts ("hppa1.0"); break;
			}
		    exit (0);
		}
EOF
		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
		    test -z "$HP_ARCH" && HP_ARCH=hppa
		fi ;;
	esac
	if [ ${HP_ARCH} = "hppa2.0w" ]
	then

	fi
	exit ;;
    parisc*:Lites*:*:*)
	echo hppa1.1-hp-lites
	exit ;;
    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
	echo c1-convex-bsd
	exit ;;
    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
	exit ;;
    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
	echo c34-convex-bsd
	exit ;;
    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
	echo c38-convex-bsd
	exit ;;
    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
	echo c4-convex-bsd
	exit ;;
    CRAY*Y-MP:*:*:*)
	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*[A-Z]90:*:*:*)
	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \

	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    *:UNICOS/mp:*:*)
	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	exit ;;
    5000:UNIX_System_V:4.*:*)
	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	exit ;;
    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
	exit ;;
    sparc*:BSD/OS:*:*)
	echo sparc-unknown-bsdi${UNAME_RELEASE}
	exit ;;
    *:BSD/OS:*:*)
	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
	exit ;;
    *:FreeBSD:*:*)
	UNAME_PROCESSOR=`/usr/bin/uname -p`
	case ${UNAME_PROCESSOR} in


	    amd64)
		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
	    *)
		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
	esac
	exit ;;
    i*:CYGWIN*:*)
	echo ${UNAME_MACHINE}-pc-cygwin
	exit ;;
    *:MINGW64*:*)
	echo ${UNAME_MACHINE}-pc-mingw64
	exit ;;
    *:MINGW*:*)
	echo ${UNAME_MACHINE}-pc-mingw32
	exit ;;
    *:MSYS*:*)
	echo ${UNAME_MACHINE}-pc-msys
	exit ;;
    i*:windows32*:*)
	# uname -m includes "-pc" on this system.
	echo ${UNAME_MACHINE}-mingw32
	exit ;;
    i*:PW*:*)
	echo ${UNAME_MACHINE}-pc-pw32
	exit ;;
    *:Interix*:*)
	case ${UNAME_MACHINE} in
	    x86)
		echo i586-pc-interix${UNAME_RELEASE}
		exit ;;
	    authenticamd | genuineintel | EM64T)
		echo x86_64-unknown-interix${UNAME_RELEASE}
		exit ;;
	    IA64)

	echo powerpcle-unknown-cygwin
	exit ;;
    prep*:SunOS:5.*:*)
	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
    *:GNU:*:*)
	# the GNU system
	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
	exit ;;
    *:GNU/*:*:*)
	# other systems with GNU libc and userland
	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
	exit ;;
    i*86:Minix:*:*)
	echo ${UNAME_MACHINE}-pc-minix
	exit ;;
    aarch64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    aarch64_be:Linux:*:*)
	UNAME_MACHINE=aarch64_be
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    alpha:Linux:*:*)
	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
	  EV5)   UNAME_MACHINE=alphaev5 ;;
	  EV56)  UNAME_MACHINE=alphaev56 ;;
	  PCA56) UNAME_MACHINE=alphapca56 ;;
	  PCA57) UNAME_MACHINE=alphapca56 ;;
	  EV6)   UNAME_MACHINE=alphaev6 ;;
	  EV67)  UNAME_MACHINE=alphaev67 ;;
	  EV68*) UNAME_MACHINE=alphaev68 ;;
	esac
	objdump --private-headers /bin/sh | grep -q ld.so.1
	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    arc:Linux:*:* | arceb:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    arm*:Linux:*:*)
	eval $set_cc_for_build
	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
	    | grep -q __ARM_EABI__
	then
	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	else
	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
		| grep -q __ARM_PCS_VFP
	    then
		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
	    else
		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
	    fi
	fi
	exit ;;
    avr32*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    cris:Linux:*:*)
	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
	exit ;;
    crisv32:Linux:*:*)
	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
	exit ;;
    frv:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    hexagon:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}



	exit ;;
    i*86:Linux:*:*)


	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
	exit ;;
    ia64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    m32r*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    m68*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    mips:Linux:*:* | mips64:Linux:*:*)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#undef CPU
	#undef ${UNAME_MACHINE}
	#undef ${UNAME_MACHINE}el
	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
	CPU=${UNAME_MACHINE}el
	#else
	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
	CPU=${UNAME_MACHINE}
	#else
	CPU=
	#endif
	#endif
EOF
	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
	;;
    openrisc*:Linux:*:*)
	echo or1k-unknown-linux-${LIBC}
	exit ;;
    or32:Linux:*:* | or1k*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    padre:Linux:*:*)
	echo sparc-unknown-linux-${LIBC}
	exit ;;
    parisc64:Linux:*:* | hppa64:Linux:*:*)
	echo hppa64-unknown-linux-${LIBC}
	exit ;;
    parisc:Linux:*:* | hppa:Linux:*:*)
	# Look for CPU level
	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
	  *)    echo hppa-unknown-linux-${LIBC} ;;
	esac
	exit ;;
    ppc64:Linux:*:*)
	echo powerpc64-unknown-linux-${LIBC}
	exit ;;
    ppc:Linux:*:*)
	echo powerpc-unknown-linux-${LIBC}
	exit ;;
    ppc64le:Linux:*:*)
	echo powerpc64le-unknown-linux-${LIBC}
	exit ;;
    ppcle:Linux:*:*)
	echo powerpcle-unknown-linux-${LIBC}
	exit ;;
    s390:Linux:*:* | s390x:Linux:*:*)
	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
	exit ;;
    sh64*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    sh*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    sparc:Linux:*:* | sparc64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    tile*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    vax:Linux:*:*)
	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
	exit ;;
    x86_64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    xtensa*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    i*86:DYNIX/ptx:4*:*)
	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
	# earlier versions are messed up and put the nodename in both
	# sysname and nodename.
	echo i386-sequent-sysv4
	exit ;;
    i*86:UNIX_SV:4.2MP:2.*)
	# Unixware is an offshoot of SVR4, but it has its own version
	# number series starting with 2...
	# I am not positive that other SVR4 systems won't match this,
	# I just have to hope.  -- rms.
	# Use sysv4.2uw... so that sysv4* matches it.
	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
	exit ;;
    i*86:OS/2:*:*)
	# If we were able to find `uname', then EMX Unix compatibility
	# is probably installed.
	echo ${UNAME_MACHINE}-pc-os2-emx
	exit ;;

	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
	else
		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
	fi
	exit ;;
    i*86:*:5:[678]*)
	# UnixWare 7.x, OpenUNIX and OpenServer 6.
	case `/bin/uname -X | grep "^Machine"` in
	    *486*)	     UNAME_MACHINE=i486 ;;
	    *Pentium)	     UNAME_MACHINE=i586 ;;
	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
	esac
	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
	exit ;;

		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
	else
		echo ${UNAME_MACHINE}-pc-sysv32
	fi
	exit ;;
    pc:*:*:*)
	# Left here for compatibility:
	# uname -m prints for DJGPP always 'pc', but it prints nothing about
	# the processor, so we play safe by assuming i586.
	# Note: whatever this is, it MUST be the same as what config.sub
	# prints for the "djgpp" host, or else GDB configury will decide that
	# this is a cross-build.
	echo i586-pc-msdosdjgpp
	exit ;;
    Intel:Mach:3*:*)
	echo i386-pc-mach3
	exit ;;
    paragon:*:*:*)
	echo i860-intel-osf1
	exit ;;
    i860:*:4.*:*) # i860-SVR4

	test -r /etc/.relid \
	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	  && { echo i486-ncr-sysv4; exit; } ;;
    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
	OS_REL='.3'
	test -r /etc/.relid \
	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \

	if uname -p 2>/dev/null >/dev/null ; then
		UNAME_MACHINE=`(uname -p) 2>/dev/null`
		echo ${UNAME_MACHINE}-sni-sysv4
	else
		echo ns32k-sni-sysv
	fi
	exit ;;
    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
			# says <Richard.M.Bartel@ccMail.Census.GOV>
	echo i586-unisys-sysv4
	exit ;;
    *:UNIX_System_V:4*:FTX*)
	# From Gerald Hewes <hewes@openmarket.com>.
	# How about differentiating between stratus architectures? -djm
	echo hppa1.1-stratus-sysv4
	exit ;;
    *:*:*:FTX*)
	# From seanf@swdc.stratus.com.

	echo m68k-apple-aux${UNAME_RELEASE}
	exit ;;
    news*:NEWS-OS:6*:*)
	echo mips-sony-newsos6
	exit ;;
    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
	if [ -d /usr/nec ]; then
		echo mips-nec-sysv${UNAME_RELEASE}
	else
		echo mips-unknown-sysv${UNAME_RELEASE}
	fi
	exit ;;
    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
	echo powerpc-be-beos
	exit ;;
    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
	echo powerpc-apple-beos
	exit ;;
    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
	echo i586-pc-beos
	exit ;;
    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
	echo i586-pc-haiku
	exit ;;
    x86_64:Haiku:*:*)
	echo x86_64-unknown-haiku
	exit ;;
    SX-4:SUPER-UX:*:*)
	echo sx4-nec-superux${UNAME_RELEASE}
	exit ;;
    SX-5:SUPER-UX:*:*)
	echo sx5-nec-superux${UNAME_RELEASE}
	exit ;;
    SX-6:SUPER-UX:*:*)

	echo powerpc-apple-rhapsody${UNAME_RELEASE}
	exit ;;
    *:Rhapsody:*:*)
	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
	exit ;;
    *:Darwin:*:*)
	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown


	eval $set_cc_for_build
	if test "$UNAME_PROCESSOR" = unknown ; then
	    UNAME_PROCESSOR=powerpc
	fi
	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
	    if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
		    (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
		    grep IS_64BIT_ARCH >/dev/null
		then
		    case $UNAME_PROCESSOR in
			i386) UNAME_PROCESSOR=x86_64 ;;
			powerpc) UNAME_PROCESSOR=powerpc64 ;;
		    esac
		fi
	    fi
	elif test "$UNAME_PROCESSOR" = i386 ; then
	    # Avoid executing cc on OS X 10.9, as it ships with a stub
	    # that puts up a graphical alert prompting to install
	    # developer tools.  Any system running Mac OS X 10.7 or
	    # later (Darwin 11 and later) is required to have a 64-bit
	    # processor. This is not true of the ARM version of Darwin
	    # that Apple uses in portable devices.
	    UNAME_PROCESSOR=x86_64

	fi
	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
	exit ;;
    *:procnto*:*:* | *:QNX:[0123456789]*:*)
	UNAME_PROCESSOR=`uname -p`
	if test "$UNAME_PROCESSOR" = "x86"; then
		UNAME_PROCESSOR=i386
		UNAME_MACHINE=pc
	fi
	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
	exit ;;
    *:QNX:*:4*)
	echo i386-pc-qnx
	exit ;;
    NEO-?:NONSTOP_KERNEL:*:*)
	echo neo-tandem-nsk${UNAME_RELEASE}
	exit ;;
    NSE-*:NONSTOP_KERNEL:*:*)
	echo nse-tandem-nsk${UNAME_RELEASE}
	exit ;;
    NSR-?:NONSTOP_KERNEL:*:*)
	echo nsr-tandem-nsk${UNAME_RELEASE}
	exit ;;
    *:NonStop-UX:*:*)
	echo mips-compaq-nonstopux

    *:TOPS-20:*:*)
	echo pdp10-unknown-tops20
	exit ;;
    *:ITS:*:*)
	echo pdp10-unknown-its
	exit ;;
    SEI:*:*:SEIUX)
	echo mips-sei-seiux${UNAME_RELEASE}
	exit ;;
    *:DragonFly:*:*)
	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
	exit ;;
    *:*VMS:*:*)
	UNAME_MACHINE=`(uname -p) 2>/dev/null`
	case "${UNAME_MACHINE}" in
	    A*) echo alpha-dec-vms ; exit ;;
	    I*) echo ia64-dec-vms ; exit ;;
	    V*) echo vax-dec-vms ; exit ;;
	esac ;;
    *:XENIX:*:SysV)
	echo i386-pc-xenix
	exit ;;
    i*86:skyos:*:*)
	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
	exit ;;
    i*86:rdos:*:*)
	echo ${UNAME_MACHINE}-pc-rdos
	exit ;;
    i*86:AROS:*:*)
	echo ${UNAME_MACHINE}-pc-aros
	exit ;;

    x86_64:VMkernel:*:*)


	echo ${UNAME_MACHINE}-unknown-esx

































































































































	exit ;;















esac


cat >&2 <<EOF
$0: unable to guess system type

This script, last modified $timestamp, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from

#! /bin/sh
# Configuration validation subroutine script.


#   Copyright 1992-2014 Free Software Foundation, Inc.

timestamp='2014-05-01'





# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.


#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that
# program.  This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").


# Please send patches with a ChangeLog entry to config-patches@gnu.org.

#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# If it is invalid, we print an error message on stderr and exit with code 1.
# Otherwise, we print the canonical config type on stdout and succeed.

# You can get the latest version of this script from:

  -v, --version      print version number, then exit

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.sub ($timestamp)



Copyright 1992-2014 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

esac

# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
# Here we must recognize all the valid KERNEL-OS combinations.
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
  knetbsd*-gnu* | netbsd*-gnu* | \
  kopensolaris*-gnu* | \
  storm-chaos* | os2-emx* | rtmk-nova*)
    os=-$maybe_os
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
    ;;
  android-linux)
    os=-linux-android
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
    ;;
  *)
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
    if [ $basic_machine != $1 ]
    then os=`echo $1 | sed 's/.*-/-/'`
    else os=; fi
    ;;
esac

		;;
	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
	-apple | -axis | -knuth | -cray | -microblaze*)
		os=
		basic_machine=$1
		;;
	-bluegene*)
		os=-cnk
		;;
	-sim | -cisco | -oki | -wec | -winbond)
		os=
		basic_machine=$1
		;;
	-scout)
		;;
	-wrs)
		os=-vxworks
		basic_machine=$1
		;;
	-chorusos*)
		os=-chorusos
		basic_machine=$1
		;;
	-chorusrdb)
		os=-chorusrdb
		basic_machine=$1
		;;
	-hiux*)
		os=-hiuxwe2
		;;
	-sco6)
		os=-sco5v6
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;

		;;
	-clix*)
		basic_machine=clipper-intergraph
		;;
	-isc*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-lynx*178)
		os=-lynxos178
		;;
	-lynx*5)
		os=-lynxos5
		;;
	-lynx*)
		os=-lynxos
		;;
	-ptx*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
		;;
	-windowsnt*)

# Decode aliases for certain CPU-COMPANY combinations.
case $basic_machine in
	# Recognize the basic CPU types without company name.
	# Some are omitted here because they have special meanings below.
	1750a | 580 \
	| a29k \
	| aarch64 | aarch64_be \
	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
	| am33_2.0 \
	| arc | arceb \
	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
	| avr | avr32 \
	| be32 | be64 \
	| bfin \
	| c4x | c8051 | clipper \
	| d10v | d30v | dlx | dsp16xx \
	| epiphany \
	| fido | fr30 | frv \
	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
	| hexagon \
	| i370 | i860 | i960 | ia64 \
	| ip2k | iq2000 \
	| k1om \
	| le32 | le64 \
	| lm32 \
	| m32c | m32r | m32rle | m68000 | m68k | m88k \
	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
	| mips | mipsbe | mipseb | mipsel | mipsle \
	| mips16 \
	| mips64 | mips64el \
	| mips64octeon | mips64octeonel \
	| mips64orion | mips64orionel \
	| mips64r5900 | mips64r5900el \
	| mips64vr | mips64vrel \
	| mips64vr4100 | mips64vr4100el \
	| mips64vr4300 | mips64vr4300el \
	| mips64vr5000 | mips64vr5000el \
	| mips64vr5900 | mips64vr5900el \
	| mipsisa32 | mipsisa32el \
	| mipsisa32r2 | mipsisa32r2el \
	| mipsisa32r6 | mipsisa32r6el \
	| mipsisa64 | mipsisa64el \
	| mipsisa64r2 | mipsisa64r2el \
	| mipsisa64r6 | mipsisa64r6el \
	| mipsisa64sb1 | mipsisa64sb1el \
	| mipsisa64sr71k | mipsisa64sr71kel \
	| mipsr5900 | mipsr5900el \
	| mipstx39 | mipstx39el \
	| mn10200 | mn10300 \
	| moxie \
	| mt \
	| msp430 \
	| nds32 | nds32le | nds32be \
	| nios | nios2 | nios2eb | nios2el \
	| ns16k | ns32k \
	| open8 | or1k | or1knd | or32 \
	| pdp10 | pdp11 | pj | pjl \
	| powerpc | powerpc64 | powerpc64le | powerpcle \
	| pyramid \
	| rl78 | rx \
	| score \
	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
	| sh64 | sh64le \
	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
	| spu \
	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
	| ubicom32 \
	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
	| we32k \
	| x86 | xc16x | xstormy16 | xtensa \
	| z8k | z80)
		basic_machine=$basic_machine-unknown
		;;
	c54x)
		basic_machine=tic54x-unknown
		;;
	c55x)
		basic_machine=tic55x-unknown
		;;
	c6x)
		basic_machine=tic6x-unknown
		;;
	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)

		basic_machine=$basic_machine-unknown
		os=-none
		;;
	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
		;;
	ms1)
		basic_machine=mt-unknown
		;;

	strongarm | thumb | xscale)
		basic_machine=arm-unknown
		;;
	xgate)
		basic_machine=$basic_machine-unknown
		os=-none
		;;
	xscaleeb)
		basic_machine=armeb-unknown
		;;

	xscaleel)
		basic_machine=armel-unknown
		;;

	# We use `pc' rather than `unknown'
	# because (1) that's what they normally are, and
	# (2) the word "unknown" tends to confuse beginning users.
	i*86 | x86_64)
	  basic_machine=$basic_machine-pc
	  ;;
	# Object if more than one company name word.
	*-*-*)
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
		exit 1
		;;
	# Recognize the basic CPU types with company name.
	580-* \
	| a29k-* \
	| aarch64-* | aarch64_be-* \
	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
	| avr-* | avr32-* \
	| be32-* | be64-* \
	| bfin-* | bs2000-* \
	| c[123]* | c30-* | [cjt]90-* | c4x-* \
	| c8051-* | clipper-* | craynv-* | cydra-* \
	| d10v-* | d30v-* | dlx-* \
	| elxsi-* \
	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
	| h8300-* | h8500-* \
	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
	| hexagon-* \
	| i*86-* | i860-* | i960-* | ia64-* \
	| ip2k-* | iq2000-* \
	| k1om-* \
	| le32-* | le64-* \
	| lm32-* \
	| m32c-* | m32r-* | m32rle-* \
	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
	| microblaze-* | microblazeel-* \
	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
	| mips16-* \
	| mips64-* | mips64el-* \
	| mips64octeon-* | mips64octeonel-* \
	| mips64orion-* | mips64orionel-* \
	| mips64r5900-* | mips64r5900el-* \
	| mips64vr-* | mips64vrel-* \
	| mips64vr4100-* | mips64vr4100el-* \
	| mips64vr4300-* | mips64vr4300el-* \
	| mips64vr5000-* | mips64vr5000el-* \
	| mips64vr5900-* | mips64vr5900el-* \
	| mipsisa32-* | mipsisa32el-* \
	| mipsisa32r2-* | mipsisa32r2el-* \
	| mipsisa32r6-* | mipsisa32r6el-* \
	| mipsisa64-* | mipsisa64el-* \
	| mipsisa64r2-* | mipsisa64r2el-* \
	| mipsisa64r6-* | mipsisa64r6el-* \
	| mipsisa64sb1-* | mipsisa64sb1el-* \
	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
	| mipsr5900-* | mipsr5900el-* \
	| mipstx39-* | mipstx39el-* \
	| mmix-* \
	| mt-* \
	| msp430-* \
	| nds32-* | nds32le-* | nds32be-* \
	| nios-* | nios2-* | nios2eb-* | nios2el-* \
	| none-* | np1-* | ns16k-* | ns32k-* \
	| open8-* \
	| or1k*-* \
	| orion-* \
	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
	| pyramid-* \
	| rl78-* | romp-* | rs6000-* | rx-* \
	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
	| sparclite-* \
	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
	| tahoe-* \
	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
	| tile*-* \
	| tron-* \
	| ubicom32-* \
	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
	| vax-* \
	| we32k-* \
	| x86-* | x86_64-* | xc16x-* | xps100-* \
	| xstormy16-* | xtensa*-* \
	| ymp-* \
	| z8k-* | z80-*)
		;;
	# Recognize the basic CPU types without company name, with glob match.
	xtensa*)
		basic_machine=$basic_machine-unknown

	3b*)
		basic_machine=we32k-att
		;;
	a29khif)
		basic_machine=a29k-amd
		os=-udi
		;;
	abacus)
		basic_machine=abacus-unknown
		;;
	adobe68k)
		basic_machine=m68010-adobe
		os=-scout
		;;
	alliant | fx80)

	c6x-*)
		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	c90)
		basic_machine=c90-cray
		os=-unicos
		;;
	cegcc)
		basic_machine=arm-unknown
		os=-cegcc
		;;
	convex-c1)
		basic_machine=c1-convex
		os=-bsd
		;;

		basic_machine=j90-cray
		os=-unicos
		;;
	craynv)
		basic_machine=craynv-cray
		os=-unicosmp
		;;
	cr16 | cr16-*)
		basic_machine=cr16-unknown
		os=-elf
		;;
	crds | unos)
		basic_machine=m68k-crds
		;;
	crisv32 | crisv32-* | etraxfs*)

	hppro)
		basic_machine=hppa1.1-hp
		os=-proelf
		;;
	i370-ibm* | ibm*)
		basic_machine=i370-ibm
		;;

	i*86v32)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv32
		;;
	i*86v4*)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv4

		basic_machine=mips-mips
		os=-sysv
		;;
	merlin)
		basic_machine=ns32k-utek
		os=-sysv
		;;
	microblaze*)
		basic_machine=microblaze-xilinx
		;;
	mingw64)
		basic_machine=x86_64-pc
		os=-mingw64
		;;
	mingw32)
		basic_machine=i686-pc
		os=-mingw32
		;;
	mingw32ce)
		basic_machine=arm-unknown
		os=-mingw32ce
		;;
	miniframe)

	msdos)
		basic_machine=i386-pc
		os=-msdos
		;;
	ms1-*)
		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
		;;
	msys)
		basic_machine=i686-pc
		os=-msys
		;;
	mvs)
		basic_machine=i370-ibm
		os=-mvs
		;;

	nacl)
		basic_machine=le32-unknown
		os=-nacl
		;;
	ncr3000)
		basic_machine=i486-ncr
		os=-sysv4
		;;
	netbsd386)
		basic_machine=i386-unknown
		os=-netbsd

	nonstopux)
		basic_machine=mips-compaq
		os=-nonstopux
		;;
	np1)
		basic_machine=np1-gould
		;;
	neo-tandem)
		basic_machine=neo-tandem
		;;
	nse-tandem)
		basic_machine=nse-tandem
		;;
	nsr-tandem)
		basic_machine=nsr-tandem
		;;
	op50n-* | op60c-*)
		basic_machine=hppa1.1-oki

		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pn)
		basic_machine=pn-gould
		;;
	power)	basic_machine=power-ibm
		;;
	ppc | ppcbe)	basic_machine=powerpc-unknown
		;;
	ppc-* | ppcbe-*)
		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ppcle | powerpclittle | ppc-le | powerpc-little)
		basic_machine=powerpcle-unknown
		;;
	ppcle-* | powerpclittle-*)
		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;

	ps2)
		basic_machine=i386-ibm
		;;
	pw32)
		basic_machine=i586-unknown
		os=-pw32
		;;
	rdos | rdos64)
		basic_machine=x86_64-pc
		os=-rdos
		;;
	rdos32)
		basic_machine=i386-pc
		os=-rdos
		;;
	rom68k)
		basic_machine=m68k-rom68k
		os=-coff
		;;

	st2000)
		basic_machine=m68k-tandem
		;;
	stratus)
		basic_machine=i860-stratus
		os=-sysv4
		;;
	strongarm-* | thumb-*)
		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	sun2)
		basic_machine=m68000-sun
		;;
	sun2os3)
		basic_machine=m68000-sun
		os=-sunos3
		;;

		basic_machine=alphaev5-cray
		os=-unicos
		;;
	t90)
		basic_machine=t90-cray
		os=-unicos
		;;





	tile*)
		basic_machine=$basic_machine-unknown
		os=-linux-gnu
		;;
	tx39)
		basic_machine=mipstx39-unknown
		;;
	tx39el)
		basic_machine=mipstx39el-unknown

	xbox)
		basic_machine=i686-pc
		os=-mingw32
		;;
	xps | xps100)
		basic_machine=xps100-honeywell
		;;
	xscale-* | xscalee[bl]-*)
		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
		;;
	ymp)
		basic_machine=ymp-cray
		os=-unicos
		;;
	z8k-*-coff)
		basic_machine=z8k-unknown
		os=-sim

esac

# Decode manufacturer-specific aliases for certain operating systems.

if [ x"$os" != x"" ]
then
case $os in
	# First match some system type aliases
	# that might get confused with valid system types.
	# -solaris* is a basic system type, with this one exception.
	-auroraux)
		os=-auroraux
		;;
	-solaris1 | -solaris1.*)
		os=`echo $os | sed -e 's|solaris1|sunos4|'`
		;;
	-solaris)
		os=-solaris2
		;;

	# First accept the basic system types.
	# The portable systems comes first.
	# Each alternative MUST END IN A *, to match a version number.
	# -sysv* is not here because it comes later, after sysvr4.
	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
	      | -sym* | -kopensolaris* | -plan9* \
	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
	      | -aos* | -aros* \
	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
	      | -bitrig* | -openbsd* | -solidbsd* \
	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
	      | -chorusos* | -chorusrdb* | -cegcc* \
	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
	      | -uxpv* | -beos* | -mpeix* | -udk* \
	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
	# Remember, each alternative MUST END IN *, to match a version number.
		;;
	-qnx*)
		case $basic_machine in
		    x86-* | i*86-*)
			;;
		    *)

		;;
	-sunos6*)
		os=`echo $os | sed -e 's|sunos6|solaris3|'`
		;;
	-opened*)
		os=-openedition
		;;
	-os400*)
		os=-os400
		;;
	-wince*)
		os=-wince
		;;
	-osfrose*)
		os=-osfrose

	# Preserve the version number of sinix5.
	-sinix5.*)
		os=`echo $os | sed -e 's|sinix|sysv|'`
		;;
	-sinix*)
		os=-sysv4
		;;
	-tpf*)
		os=-tpf
		;;
	-triton*)
		os=-sysv3
		;;
	-oss*)
		os=-sysv3

		;;
	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
		os=-mint
		;;
	-aros*)
		os=-aros
		;;



	-zvmoe)
		os=-zvmoe
		;;
	-dicos*)
		os=-dicos
		;;
	-nacl*)
		;;
	-none)
		;;
	*)
		# Get rid of the `-' at the beginning of $os.
		os=`echo $os | sed 's/[^-]*-//'`
		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
		exit 1

# Note that if you're going to try to match "-MANUFACTURER" here (say,
# "-sun"), then you have to tell the case statement up towards the top
# that MANUFACTURER isn't an operating system.  Otherwise, code above
# will signal an error saying that MANUFACTURER isn't an operating
# system, and we'll never get to this point.

case $basic_machine in
	score-*)
		os=-elf
		;;
	spu-*)
		os=-elf
		;;
	*-acorn)
		os=-riscix1.2
		;;
	arm*-rebel)
		os=-linux
		;;
	arm*-semi)
		os=-aout
		;;
	c4x-* | tic4x-*)
		os=-coff
		;;
	c8051-*)
		os=-elf
		;;
	hexagon-*)
		os=-elf
		;;
	tic54x-*)
		os=-coff
		;;
	tic55x-*)
		os=-coff
		;;

		os=-domain
		;;
	i386-sun)
		os=-sunos4.0.2
		;;
	m68000-sun)
		os=-sunos3



		;;
	m68*-cisco)
		os=-aout
		;;
	mep-*)
		os=-elf
		;;
	mips*-cisco)
		os=-elf
		;;
	mips*-*)
		os=-elf

		;;
	*-haiku)
		os=-haiku
		;;
	*-ibm)
		os=-aix
		;;
	*-knuth)
		os=-mmixware
		;;
	*-wec)
		os=-proelf
		;;
	*-winbond)
		os=-proelf

**
** Show all reserved filenames for the current check-out.
*/
void test_reserved_names(void){
  int i;
  const char *z;
  int omitRepo = find_option("omitrepo",0,0)!=0;
  
  /* We should be done with options.. */
  verify_all_options();

  db_must_be_within_tree();
  for(i=0; (z = fossil_reserved_name(i, omitRepo))!=0; i++){
    fossil_print("%3d: %s\n", i, z);
  }
  fossil_print("ALL: (%s)\n", fossil_all_reserved_names(omitRepo));
}

  int forceFlag;

  zCleanFlag = find_option("clean",0,1);
  zIgnoreFlag = find_option("ignore",0,1);
  forceFlag = find_option("force","f",0)!=0;
  if( find_option("dotfiles",0,0)!=0 ) scanFlags |= SCAN_ALL;
  capture_case_sensitive_option();

  /* We should be done with options.. */
  verify_all_options();

  db_must_be_within_tree();
  if( zCleanFlag==0 ){
    zCleanFlag = db_get("clean-glob", 0);
  }
  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }

** See also: addremove, add
*/
void delete_cmd(void){
  int i;
  Stmt loop;

  capture_case_sensitive_option();
  
  /* We should be done with options.. */
  verify_all_options();

  db_must_be_within_tree();
  db_begin_transaction();
  db_multi_exec("CREATE TEMP TABLE sfile(x TEXT PRIMARY KEY %s)",
                filename_collation());
  for(i=2; i<g.argc; i++){
    Blob treeName;
    char *zTreeName;

  int nDelete = 0;
  Glob *pIgnore, *pClean;

  if( !dryRunFlag ){
    dryRunFlag = find_option("test",0,0)!=0; /* deprecated */
  }
  capture_case_sensitive_option();
  
  /* We should be done with options.. */
  verify_all_options();

  db_must_be_within_tree();
  if( zCleanFlag==0 ){
    zCleanFlag = db_get("clean-glob", 0);
  }
  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }

  int vid;
  char *zDest;
  Blob dest;
  Stmt q;

  capture_case_sensitive_option();
  db_must_be_within_tree();
  
  /* We should be done with options.. */
  verify_all_options();

  vid = db_lget_int("checkout", 0);
  if( vid==0 ){
    fossil_fatal("no checkout rename files in");
  }
  if( g.argc<4 ){
    usage("OLDNAME NEWNAME");
  }

**               line options supported by the extra command itself, if any
**               are present, are passed along verbatim.
**
**    ignore     Arguments are repositories that should be ignored by
**               subsequent clean, extras, list, pull, push, rebuild, and
**               sync operations.  The -c|--ckout option causes the listed
**               local checkouts to be ignored instead.
**
**    info       Run the "info" command on all repositories.
**
**    list | ls  Display the location of all repositories.  The -c|--ckout
**               option causes all local checkouts to be listed instead.
**
**    pull       Run a "pull" operation on all repositories.  Only the
**               --verbose option is supported.
**

  int useCheckouts = 0;
  int quiet = 0;
  int dryRunFlag = 0;
  int showFile = find_option("showfile",0,0)!=0;
  int stopOnError = find_option("dontstop",0,0)==0;
  int rc;
  int nToDel = 0;
  int showLabel = 0;

  dryRunFlag = find_option("dry-run","n",0)!=0;
  if( !dryRunFlag ){
    dryRunFlag = find_option("test",0,0)!=0; /* deprecated */
  }

  if( g.argc<3 ){

      }else{
        db_multi_exec("%s", zSql);
      }
      fossil_free(zSql);
    }
    db_end_transaction(0);
    return;
  }else if( strncmp(zCmd, "info", n)==0 ){
    zCmd = "info";
    showLabel = 1;
    quiet = 1;
  }else{
    fossil_fatal("\"all\" subcommand should be one of: "
                 "changes clean extras ignore list ls push pull rebuild sync");
  }
  verify_all_options();
  zFossil = quoteFilename(g.nameOfExe);
  db_multi_exec("CREATE TEMP TABLE repolist(name,tag);");
  if( useCheckouts ){
    db_multi_exec(
       "INSERT INTO repolist "
       "SELECT DISTINCT substr(name, 7), name COLLATE nocase"
       "  FROM global_config"
       " WHERE substr(name, 1, 6)=='ckout:'"
       " ORDER BY 1"
    );
  }else{
    db_multi_exec(
       "INSERT INTO repolist "
       "SELECT DISTINCT substr(name, 6), name COLLATE nocase"
       "  FROM global_config"
       " WHERE substr(name, 1, 5)=='repo:'"
       " ORDER BY 1"
    );
  }
  db_multi_exec("CREATE TEMP TABLE todel(x TEXT)");
  db_prepare(&q, "SELECT name, tag FROM repolist ORDER BY 1");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zFilename = db_column_text(&q, 0);
    if( file_access(zFilename, F_OK)
     || !file_is_canonical(zFilename)
     || (useCheckouts && file_isdir(zFilename)!=1)
    ){
      db_multi_exec("INSERT INTO todel VALUES(%Q)", db_column_text(&q, 1));
      nToDel++;
      continue;
    }
    if( zCmd[0]=='l' ){
      fossil_print("%s\n", zFilename);
      continue;
    }else if( showFile ){
      fossil_print("%s: %s\n", useCheckouts ? "checkout" : "repository",
                   zFilename);
    }
    zQFilename = quoteFilename(zFilename);
    zSyscmd = mprintf("%s %s %s%s",
                      zFossil, zCmd, zQFilename, blob_str(&extra));
    if( showLabel ){
      int len = (int)strlen(zFilename);
      int nStar = 80 - (len + 15);
      if( nStar<2 ) nStar = 1;
      fossil_print("%.13c %s %.*c\n", '*', zFilename, nStar, '*');
    }
    if( !quiet || dryRunFlag ){
      fossil_print("%s\n", zSyscmd);
      fflush(stdout);
    }
    rc = dryRunFlag ? 0 : fossil_system(zSyscmd);
    free(zSyscmd);
    free(zQFilename);

**    tkt=TICKETUUID
**    page=WIKIPAGE
**
** List attachments.
** Either one of tkt= or page= are supplied or neither.  If neither
** are given, all attachments are listed.  If one is given, only
** attachments for the designated ticket or wiki page are shown.
** TICKETUUID must be complete
*/
void attachlist_page(void){
  const char *zPage = P("page");
  const char *zTkt = P("tkt");
  Blob sql;
  Stmt q;

  );
  if( zPage ){
    if( g.perm.RdWiki==0 ) login_needed();
    style_header("Attachments To %h", zPage);
    blob_appendf(&sql, " WHERE target=%Q", zPage);
  }else if( zTkt ){
    if( g.perm.RdTkt==0 ) login_needed();
    style_header("Attachments To Ticket %S", zTkt);
    blob_appendf(&sql, " WHERE target GLOB '%q*'", zTkt);
  }else{
    if( g.perm.RdTkt==0 && g.perm.RdWiki==0 ) login_needed();
    style_header("All Attachments");
  }
  blob_appendf(&sql, " ORDER BY mtime DESC");
  db_prepare(&q, "%s", blob_str(&sql));

    const char *zUser = db_column_text(&q, 5);
    const char *zUuid = db_column_text(&q, 6);
    int attachid = db_column_int(&q, 7);
    const char *zDispUser = zUser && zUser[0] ? zUser : "anonymous";
    int i;
    char *zUrlTail;
    for(i=0; zFilename[i]; i++){
      if( zFilename[i]=='/' && zFilename[i+1]!=0 ){
        zFilename = &zFilename[i+1];
        i = -1;
      }
    }
    if( strlen(zTarget)==UUID_SIZE && validate16(zTarget,UUID_SIZE) ){
      zUrlTail = mprintf("tkt=%s&file=%t", zTarget, zFilename);
    }else{

    }
    zTarget = zPage;
    zTargetType = mprintf("Wiki Page <a href=\"%s/wiki?name=%h\">%h</a>",
                           g.zTop, zPage, zPage);
  }else{
    if( g.perm.ApndTkt==0 || g.perm.Attach==0 ) login_needed();
    if( !db_exists("SELECT 1 FROM tag WHERE tagname='tkt-%q'", zTkt) ){
      zTkt = db_text(0, "SELECT substr(tagname,5) FROM tag"
                        " WHERE tagname GLOB 'tkt-%q*'", zTkt);
      if( zTkt==0 ) fossil_redirect_home();
    }
    zTarget = zTkt;
    zTargetType = mprintf("Ticket <a href=\"%s/tktview/%s\">%S</a>",
                          g.zTop, zTkt, zTkt);
  }

  ){
    form_begin(0, "%R/ainfo/%s", zUuid);
    @ <p>Confirm you want to delete the attachment shown below.
    @ <input type="submit" name="confirm" value="Confirm">
    @ </form>
  }

  isModerator = g.perm.Admin ||
                (zTktUuid && g.perm.ModTkt) ||
                (zWikiName && g.perm.ModWiki);
  if( isModerator && (zModAction = P("modaction"))!=0 ){
    if( strcmp(zModAction,"delete")==0 ){
      moderation_disapprove(rid);
      if( zTktUuid ){
        cgi_redirectf("%R/tktview/%s", zTktUuid);

  @ <tr><th>Filename:</th><td>%h(zName)</td></tr>
  zMime = mimetype_from_name(zName);
  if( g.perm.Setup ){
    @ <tr><th>MIME-Type:</th><td>%h(zMime)</td></tr>
  }
  @ <tr><th valign="top">Description:</th><td valign="top">%h(zDesc)</td></tr>
  @ </table>

  if( isModerator && modPending ){
    @ <div class="section">Moderation</div>
    @ <blockquote>
    form_begin(0, "%R/ainfo/%s", zUuid);
    @ <label><input type="radio" name="modaction" value="delete">
    @ Delete this change</label><br />
    @ <label><input type="radio" name="modaction" value="approve">

  int cnt = 0;
  Stmt q;
  db_prepare(&q,
     "SELECT datetime(mtime%s), filename, user,"
     "       (SELECT uuid FROM blob WHERE rid=attachid), src"
     "  FROM attachment"
     " WHERE isLatest AND src!='' AND target=%Q"
     " ORDER BY mtime DESC",
     timeline_utc(), zTarget
  );
  while( db_step(&q)==SQLITE_ROW ){
    const char *zDate = db_column_text(&q, 0);
    const char *zFile = db_column_text(&q, 1);
    const char *zUser = db_column_text(&q, 2);
    const char *zUuid = db_column_text(&q, 3);

    @ [%z(href("%R/ainfo/%s",zUuid))details</a>]
    @ </li>
  }
  if( cnt ){
    @ </ul>
  }
  db_finalize(&q);

}

    if( g.argc==3 ){
      unsigned int i;
      for(i=0; i<sizeof(aBisectOption)/sizeof(aBisectOption[0]); i++){
        char *z = mprintf("bisect-%s", aBisectOption[i].zName);
        fossil_print("  %-15s  %-6s  ", aBisectOption[i].zName,
               db_lget(z, (char*)aBisectOption[i].zDefault));
        fossil_free(z);
        comment_print(aBisectOption[i].zDesc, 0, 27, -1, g.comFmtFlags);
      }
    }else if( g.argc==4 || g.argc==5 ){
      unsigned int i;
      n = strlen(g.argv[3]);
      for(i=0; i<sizeof(aBisectOption)/sizeof(aBisectOption[0]); i++){
        if( memcmp(g.argv[3], aBisectOption[i].zName, n)==0 ){
          char *z = mprintf("bisect-%s", aBisectOption[i].zName);

  for(i=j=0; z[i]; i++){
    if( z[i]!='\r' ) z[j++] = z[i];
    else if( z[i+1]!='\n' ) z[j++] = '\n';
  }
  z[j] = 0;
  p->nUsed = j;
}

/*
** Convert blob from cp1252 to UTF-8. As cp1252 is a superset
** of iso8859-1, this is useful on UNIX as well.
**
** This table contains the character translations for 0x80..0xA0.
*/

static const unsigned short cp1252[32] = {
  0x20ac,   0x81, 0x201A, 0x0192, 0x201E, 0x2026, 0x2020, 0x2021,
  0x02C6, 0x2030, 0x0160, 0x2039, 0x0152,   0x8D, 0x017D,   0x8F,
    0x90, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
   0x2DC, 0x2122, 0x0161, 0x203A, 0x0153,   0x9D, 0x017E, 0x0178
};

void blob_cp1252_to_utf8(Blob *p){
  unsigned char *z = (unsigned char *)p->aData;
  int j   = p->nUsed;
  int i, n;
  for(i=n=0; i<j; i++){
    if( z[i]>=0x80 ){
      if( (z[i]<0xa0) && (cp1252[z[i]&0x1f]>=0x800) ){
        n++;
      }
      n++;
    }
  }
  j += n;
  if( j>=p->nAlloc ){
    blob_resize(p, j);
    z = (unsigned char *)p->aData;
  }
  p->nUsed = j;
  z[j] = 0;
  while( j>i ){
    if( z[--i]>=0x80 ){
      if( z[i]<0xa0 ){
        unsigned short sym = cp1252[z[i]&0x1f];
        if( sym>=0x800 ){
          z[--j] = 0x80 | (sym&0x3f);
          z[--j] = 0x80 | ((sym>>6)&0x3f);
          z[--j] = 0xe0 | (sym>>12);
        }else{
          z[--j] = 0x80 | (sym&0x3f);
          z[--j] = 0xc0 | (sym>>6);
        }
      }else{
        z[--j] = 0x80 | (z[i]&0x3f);
        z[--j] = 0xC0 | (z[i]>>6);
      }
    }else{
      z[--j] = z[i];
    }
  }
}

/*
** Shell-escape the given string.  Append the result to a blob.
*/
void shell_escape(Blob *pBlob, const char *zIn){
  int n = blob_size(pBlob);
  int k = strlen(zIn);

  @ The presence of open leaves presumably means
  @ that the branch is still being extended with new check-ins.</li>
  @ <li> A <div class="sideboxDescribed">%z(href("brlist?closed"))
  @ closed branch</a></div> is a branch with only
  @ <div class="sideboxDescribed">%z(href("leaves?closed"))
  @ closed leaves</a></div>.
  @ Closed branches are fixed and do not change (unless they are first
  @ reopened).</li>
  @ </ol>
  style_sidebox_end();

  branch_prepare_list_query(&q, showAll?1:(showClosed?-1:0));
  cnt = 0;
  while( db_step(&q)==SQLITE_ROW ){
    const char *zBr = db_column_text(&q, 0);

                          url_render(&sURI, "ci", "trunk", 0, 0));
  }
  if( linkTip ){
    style_submenu_element("Tip", "Tip", "%s",
                          url_render(&sURI, "ci", "tip", 0, 0));
  }
  if( zCI ){
    @ <h2>Files of check-in [%z(href("vinfo?name=%s",zUuid))%S(zUuid)</a>]
    @ %s(blob_str(&dirname))</h2>
    zSubdirLink = mprintf("%R/dir?ci=%s&name=%T", zUuid, zPrefix);
    if( nD==0 ){
      style_submenu_element("File Ages", "File Ages", "%R/fileage?name=%s",
                            zUuid);
    }
  }else{

  int relativePaths = db_get_boolean("relative-paths", 1);
  int absPathOption = find_option("abs-paths", 0, 0)!=0;
  int relPathOption = find_option("rel-paths", 0, 0)!=0;
  if( absPathOption ){ relativePaths = 0; }
  if( relPathOption ){ relativePaths = 1; }
  return relativePaths;
}

void print_changes(
  int useSha1sum,     /* Verify file status using SHA1 hashing rather
                         than relying on file mtimes. */
  int showHdr,        /* Identify the repository if there are changes */
  int verboseFlag,    /* Say "(none)" if there are no changes */
  int cwdRelative     /* Report relative to the current working dir */
){
  Blob report;
  int vid;
  blob_zero(&report);

  vid = db_lget_int("checkout", 0);
  vfile_check_signature(vid, useSha1sum ? CKSIG_SHA1 : 0);
  status_report(&report, "", 0, cwdRelative);
  if( verboseFlag && blob_size(&report)==0 ){
    blob_append(&report, "  (none)\n", -1);
  }
  if( showHdr && blob_size(&report)>0 ){
    fossil_print("Changes for %s at %s:\n", db_get("project-name","???"),
                 g.zLocalRoot);
  }
  blob_write_to_file(&report, "-");
  blob_reset(&report);
}

/*
** COMMAND: changes
**
** Usage: %fossil changes ?OPTIONS?
**
** Report on the edit status of all files in the current checkout.

**                      than relying on file mtimes.
**    --header          Identify the repository if there are changes
**    -v|--verbose      Say "(none)" if there are no changes
**
** See also: extras, ls, status
*/
void changes_cmd(void){


  int useSha1sum = find_option("sha1sum", 0, 0)!=0;
  int showHdr = find_option("header",0,0)!=0;
  int verboseFlag = find_option("verbose","v",0)!=0;
  int cwdRelative = 0;
  db_must_be_within_tree();
  cwdRelative = determine_cwd_relative_option();






  
  /* We should be done with options.. */

  verify_all_options();



  print_changes(useSha1sum, showHdr, verboseFlag, cwdRelative);
}

/*
** COMMAND: status
**
** Usage: %fossil status ?OPTIONS?
**

**    --sha1sum         Verify file status using SHA1 hashing rather
**                      than relying on file mtimes.
**
** See also: changes, extras, ls
*/
void status_cmd(void){
  int vid;
  int useSha1sum = find_option("sha1sum", 0, 0)!=0;
  int showHdr = find_option("header",0,0)!=0;
  int verboseFlag = find_option("verbose","v",0)!=0;
  int cwdRelative = 0;
  db_must_be_within_tree();
       /* 012345678901234 */
  cwdRelative = determine_cwd_relative_option();
  
  /* We should be done with options.. */
  verify_all_options();

  fossil_print("repository:   %s\n", db_repository_filename());
  fossil_print("local-root:   %s\n", g.zLocalRoot);
  if( g.zConfigDbName ){
    fossil_print("config-db:    %s\n", g.zConfigDbName);
  }
  vid = db_lget_int("checkout", 0);
  if( vid ){
    show_common_info(vid, "checkout:", 1, 1);
  }
  db_record_repository_filename(0); 
  print_changes(useSha1sum, showHdr, verboseFlag, cwdRelative);
}

/*
** COMMAND: ls
**
** Usage: %fossil ls ?OPTIONS? ?VERSION? ?FILENAMES?
**

  Blob rewrittenPathname;
  const char *zPathname, *zDisplayName;

  if( find_option("temp",0,0)!=0 ) scanFlags |= SCAN_TEMP;
  capture_case_sensitive_option();
  db_must_be_within_tree();
  cwdRelative = determine_cwd_relative_option();
  
  /* We should be done with options.. */
  verify_all_options();

  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  pIgnore = glob_create(zIgnoreFlag);
  locate_unmanaged_files(g.argc-2, g.argv+2, scanFlags, pIgnore, 0);
  glob_free(pIgnore);
  db_prepare(&q,

  b = db_exists(
    "SELECT 1 FROM event"
    " WHERE datetime(mtime)>=%Q"
    "   AND type='ci' AND objid=%d",
    zDate, rid
  );
  if( b ){
    fossil_fatal("ancestor check-in [%S] (%s) is not older (clock skew?)"
                 " Use --allow-older to override.", zUuid, zDate);
  }
#endif
}

/*
** zDate should be a valid date string.  Convert this string into the

      }
      zDisable = "\"crnl-glob\" and \"encoding-glob\" settings";
    }else if( fHasInvalidUtf8 ){
      if( encodingOk ){
        return 0; /* We don't want encoding warnings for this file. */
      }
      zWarning = "invalid UTF-8";

      zDisable = "\"encoding-glob\" setting";
    }else if( fHasAnyCr ){
      if( crnlOk ){
        return 0; /* We don't want CR/NL warnings for this file. */
      }
      if( fHasLoneCrOnly ){
        zWarning = "CR line endings";

        fossil_warning("cannot open %s for writing", zFilename);
      }else{
        if( fUnicode ) {
          int bomSize;
          const unsigned char *bom = get_utf8_bom(&bomSize);
          fwrite(bom, 1, bomSize, f);
          blob_to_utf8_no_bom(p, 0);
        }else if( fHasInvalidUtf8 ){
          blob_cp1252_to_utf8(p);
        }
        if( fHasAnyCr ){
          blob_to_lf_only(p);
        }
        fwrite(blob_buffer(p), 1, blob_size(p), f);
        fclose(f);
      }

  }else if( sCiInfo.zBranch==0 && allowFork==0 && forceFlag==0
    && g.markPrivate==0 && !is_a_leaf(vid)
  ){
    fossil_fatal("would fork.  \"update\" first or use --allow-fork.");
  }

  /*
  ** Do not allow a commit against a closed leaf unless the commit
  ** ends up on a different branch.
  */
  if( 
      /* parent checkin has the "closed" tag... */
      db_exists("SELECT 1 FROM tagxref"
                " WHERE tagid=%d AND rid=%d AND tagtype>0",
                TAG_CLOSED, vid)
      /* ... and the new checkin has no --branch option or the --branch
      ** option does not actually change the branch */
   && (sCiInfo.zBranch==0
       || db_exists("SELECT 1 FROM tagxref"
                    " WHERE tagid=%d AND rid=%d AND tagtype>0"
                    "   AND value=%Q", TAG_BRANCH, vid, sCiInfo.zBranch))
  ){
    fossil_fatal("cannot commit against a closed leaf");
  }

  if( useCksum ) vfile_aggregate_checksum_disk(vid, &cksum1);
  if( zComment ){
    blob_zero(&comment);
    blob_append(&comment, zComment, -1);

    fossil_fatal(g.zErrMsg);
  }
  vid = db_int(0, "SELECT rid FROM blob WHERE uuid=%B", &uuid);
  if( vid==0 ){
    fossil_fatal("no such check-in: %s", g.argv[2]);
  }
  if( !is_a_version(vid) ){
    fossil_fatal("object [%S] is not a check-in", blob_str(&uuid));
  }
  if( load_vfile_from_rid(vid) && !forceMissingFlag ){
    fossil_fatal("missing content, unable to checkout");
  };
  return vid;
}

  db_must_be_within_tree();
  db_begin_transaction();
  forceFlag = find_option("force","f",0)!=0;
  forceMissingFlag = find_option("force-missing",0,0)!=0;
  keepFlag = find_option("keep",0,0)!=0;
  latestFlag = find_option("latest",0,0)!=0;
  promptFlag = find_option("prompt",0,0)!=0 || forceFlag==0;

  /* We should be done with options.. */
  verify_all_options();

  if( (latestFlag!=0 && g.argc!=2) || (latestFlag==0 && g.argc!=3) ){
     usage("VERSION|--latest ?--force? ?--keep?");
  }
  if( !forceFlag && unsaved_changes(0) ){
    fossil_fatal("there are unsaved changes in the current checkout");
  }
  if( forceFlag ){

**   --force|-f  necessary to close a check out with uncommitted changes
**
** See also: open
*/
void close_cmd(void){
  int forceFlag = find_option("force","f",0)!=0;
  db_must_be_within_tree();
  
  /* We should be done with options.. */
  verify_all_options();

  if( !forceFlag && unsaved_changes(0) ){
    fossil_fatal("there are unsaved changes in the current checkout");
  }
  if( !forceFlag
   && db_exists("SELECT 1 FROM %s.sqlite_master WHERE name='stash'",
                db_name("localdb"))
   && db_exists("SELECT 1 FROM %s.stash", db_name("localdb"))

  if( find_option("private",0,0)!=0 ) bPrivate = SYNC_PRIVATE;
  if( find_option("once",0,0)!=0) urlFlags &= ~URL_REMEMBER;
  zHttpAuth = find_option("httpauth","B",1);
  zDefaultUser = find_option("admin-user","A",1);
  clone_ssh_find_options();
  url_proxy_options();
  
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc < 4 ){
    usage("?OPTIONS? FILE-OR-URL NEW-REPOSITORY");
  }
  db_open_config(0);
  if( file_size(g.argv[3])>0 ){
    fossil_fatal("file already exists: %s", g.argv[3]);
  }

#include "config.h"
#include "comformat.h"
#include <assert.h>
#ifdef _WIN32
# include <windows.h>
#else
# include <termios.h>
# if defined(TIOCGWINSZ)
#  include <sys/ioctl.h>
# endif
#endif

#if INTERFACE
#define COMMENT_PRINT_NONE       ((u32)0x00000000) /* No flags. */
#define COMMENT_PRINT_LEGACY     ((u32)0x00000001) /* Use legacy algorithm. */
#define COMMENT_PRINT_TRIM_CRLF  ((u32)0x00000002) /* Trim leading CR/LF. */
#define COMMENT_PRINT_TRIM_SPACE ((u32)0x00000004) /* Trim leading/trailing. */
#define COMMENT_PRINT_WORD_BREAK ((u32)0x00000008) /* Break lines on words. */
#define COMMENT_PRINT_ORIG_BREAK ((u32)0x00000010) /* Break before original. */
#define COMMENT_PRINT_DEFAULT    (COMMENT_PRINT_LEGACY) /* Defaults. */
#endif

/*
** This is the previous value used by most external callers when they
** needed to specify a default maximum line length to be used with the
** comment_print() function.
*/
#ifndef COMMENT_LEGACY_LINE_LENGTH
# define COMMENT_LEGACY_LINE_LENGTH    (78)
#endif

/*
** This is the number of spaces to print when a tab character is seen.
*/
#ifndef COMMENT_TAB_WIDTH
# define COMMENT_TAB_WIDTH             (8)
#endif

/*
** This function sets the maximum number of characters to print per line
** based on the detected terminal line width, if available; otherwise, it
** uses the legacy default terminal line width minus the amount to indent.
**
** Zero is returned to indicate any failure.  One is returned to indicate
** the successful detection of the terminal line width.  Negative one is
** returned to indicate the terminal line width is using the hard-coded
** legacy default value.
*/
static int comment_set_maxchars(
  int indent,
  int *pMaxChars
){
#if defined(_WIN32)
  CONSOLE_SCREEN_BUFFER_INFO csbi;
  memset(&csbi, 0, sizeof(CONSOLE_SCREEN_BUFFER_INFO));
  if( GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi) ){
    *pMaxChars = csbi.srWindow.Right - csbi.srWindow.Left - indent;
    return 1;
  }
  return 0;
#elif defined(TIOCGWINSZ)
  struct winsize w;
  memset(&w, 0, sizeof(struct winsize));
  if( ioctl(0, TIOCGWINSZ, &w)!=-1 ){
    *pMaxChars = w.ws_col - indent;
    return 1;
  }
  return 0;
#else
  /*
  ** Fallback to using more-or-less the "legacy semantics" of hard-coding
  ** the maximum line length to a value reasonable for the vast majority
  ** of supported systems.
  */
  *pMaxChars = COMMENT_LEGACY_LINE_LENGTH - indent;
  return -1;
#endif
}

/*
** This function checks the current line being printed against the original
** comment text.  Upon matching, it emits a new line and updates the provided
** character and line counts, if applicable.
*/
static int comment_check_orig(
  const char *zOrigText, /* [in] Original comment text ONLY, may be NULL. */
  const char *zLine,     /* [in] The comment line to print. */
  int *pCharCnt,         /* [in/out] Pointer to the line character count. */
  int *pLineCnt          /* [in/out] Pointer to the total line count. */
){
  if( zOrigText && fossil_strcmp(zLine, zOrigText)==0 ){
    fossil_print("\n");
    if( pCharCnt ) *pCharCnt = 0;
    if( pLineCnt ) (*pLineCnt)++;
    return 1;
  }
  return 0;
}

/*
** This function scans the specified comment line starting just after the
** initial index and returns the index of the next spacing character -OR-
** zero if such a character cannot be found.  For the purposes of this
** algorithm, the NUL character is treated the same as a spacing character.
*/
static int comment_next_space(
  const char *zLine, /* [in] The comment line being printed. */
  int index          /* [in] The current character index being handled. */
){
  int nextIndex = index + 1;
  for(;;){
    char c = zLine[nextIndex];
    if( c==0 || fossil_isspace(c) ){
      return nextIndex;
    }
    nextIndex++;
  }
  return 0; /* NOT REACHED */
}

/*
** This function is called when printing a logical comment line to perform
** the necessary indenting.
*/
static void comment_print_indent(
  const char *zLine, /* [in] The comment line being printed. */
  int indent,        /* [in] Number of spaces to indent, zero for none. */
  int trimCrLf,      /* [in] Non-zero to trim leading/trailing CR/LF. */
  int trimSpace,     /* [in] Non-zero to trim leading/trailing spaces. */
  int *piIndex       /* [in/out] Pointer to first non-space character. */
){
  if( indent>0 ){
    fossil_print("%*s", indent, "");
  }
  if( zLine && piIndex ){
    int index = *piIndex;
    if( trimCrLf ){
      while( zLine[index]=='\r' || zLine[index]=='\n' ){ index++; }
    }
    if( trimSpace ){
      while( fossil_isspace(zLine[index]) ){ index++; }
    }
    *piIndex = index;
  }
}

/*
** This function prints one logical line of a comment, stopping when it hits
** a new line -OR- runs out of space on the logical line.
*/
static void comment_print_line(
  const char *zOrigText, /* [in] Original comment text ONLY, may be NULL. */
  const char *zLine,     /* [in] The comment line to print. */
  int origIndent,        /* [in] Number of spaces to indent before the original
                         **      comment. */
  int indent,            /* [in] Number of spaces to indent, before the line
                         **      to print. */
  int lineChars,         /* [in] Maximum number of characters to print. */
  int trimCrLf,          /* [in] Non-zero to trim leading/trailing CR/LF. */
  int trimSpace,         /* [in] Non-zero to trim leading/trailing spaces. */
  int wordBreak,         /* [in] Non-zero to try breaking on word boundaries. */
  int origBreak,         /* [in] Non-zero to break before original comment. */
  int *pLineCnt,         /* [in/out] Pointer to the total line count. */
  const char **pzLine    /* [out] Pointer to the end of the logical line. */
){
  int index = 0, charCnt = 0, lineCnt = 0, maxChars;
  if( !zLine ) return;
  if( lineChars<=0 ) return;
  comment_print_indent(zLine, indent, trimCrLf, trimSpace, &index);
  maxChars = lineChars;
  for(;;){
    int useChars = 1;
    char c = zLine[index];
    if( c==0 ){
      break;
    }else{
      if( origBreak && index>0 ){
        const char *zCurrent = &zLine[index];
        if( comment_check_orig(zOrigText, zCurrent, &charCnt, &lineCnt) ){
          comment_print_indent(zCurrent, origIndent, trimCrLf, trimSpace,
                               &index);
          maxChars = lineChars;
        }
      }
      index++;
    }
    if( c=='\n' ){
      lineCnt++;
      charCnt = 0;
      useChars = 0;
    }else if( c=='\t' ){
      int nextIndex = comment_next_space(zLine, index);
      if( nextIndex<=0 || (nextIndex-index)>maxChars ){
        break;
      }
      charCnt++;
      useChars = COMMENT_TAB_WIDTH;
      if( maxChars<useChars ){
        fossil_print(" ");
        break;
      }
    }else if( wordBreak && fossil_isspace(c) ){
      int nextIndex = comment_next_space(zLine, index);
      if( nextIndex<=0 || (nextIndex-index)>maxChars ){
        break;
      }
      charCnt++;
    }else{
      charCnt++;
    }
    assert( c!='\n' || charCnt==0 );
    fossil_print("%c", c);
    maxChars -= useChars;
    if( maxChars==0 ) break;
    assert( maxChars>0 );
    if( c=='\n' ) break;
  }
  if( charCnt>0 ){
    fossil_print("\n");
    lineCnt++;
  }
  if( pLineCnt ){
    *pLineCnt += lineCnt;
  }
  if( pzLine ){
    *pzLine = zLine + index;
  }
}

/*
** This is the legacy comment printing algorithm.  It is being retained
** for backward compatibility.
**
** Given a comment string, format that string for printing on a TTY.
** Assume that the output cursors is indent spaces from the left margin
** and that a single line can contain no more than 'width' characters.
** Indent all subsequent lines by 'indent'.
**
** Returns the number of new lines emitted.
*/
static int comment_print_legacy(
  const char *zText, /* The comment text to be printed. */
  int indent,        /* Number of spaces to indent each non-initial line. */
  int width          /* Maximum number of characters per line. */
){
  int maxChars = width - indent;
  int si, sk, i, k;
  int doIndent = 0;
  char *zBuf;
  char zBuffer[400];
  int lineCnt = 0;


  if( width<0 ){











    comment_set_maxchars(indent, &maxChars);
  }











  if( zText==0 ) zText = "(NULL)";
  if( maxChars<=0 ){
    maxChars = strlen(zText);
  }
  if( maxChars >= (sizeof(zBuffer)) ){
    zBuf = fossil_malloc(maxChars+1);
  }else{
    zBuf = zBuffer;
  }
  for(;;){
    while( fossil_isspace(zText[0]) ){ zText++; }
    if( zText[0]==0 ){
      if( doIndent==0 ){
        fossil_print("\n");
        lineCnt = 1;
      }
      if( zBuf!=zBuffer) fossil_free(zBuf);
      return lineCnt;
    }
    for(sk=si=i=k=0; zText[i] && k<maxChars; i++){
      char c = zText[i];
      if( fossil_isspace(c) ){
        si = i;
        sk = k;
        if( k==0 || zBuf[k-1]!=' ' ){
          zBuf[k++] = ' ';
        }

      zText += i;
      zBuf[k] = 0;
    }
    fossil_print("%s\n", zBuf);
    lineCnt++;
  }
}

/*
** This is the comment printing function.  The comment printing algorithm
** contained within it attempts to preserve the formatting present within
** the comment string itself while honoring line width limitations.  There
** are several flags that modify the default behavior of this function:
**
**         COMMENT_PRINT_LEGACY: Forces use of the legacy comment printing
**                               algorithm.  For backward compatibility,
**                               this is the default.
**
**      COMMENT_PRINT_TRIM_CRLF: Trims leading and trailing carriage-returns
**                               and line-feeds where they do not materially
**                               impact pre-existing formatting (i.e. at the
**                               start of the comment string -AND- right
**                               before line indentation).  This flag does
**                               not apply to the legacy comment printing
**                               algorithm.  This flag may be combined with
**                               COMMENT_PRINT_TRIM_SPACE.
**
**     COMMENT_PRINT_TRIM_SPACE: Trims leading and trailing spaces where they
**                               do not materially impact the pre-existing
**                               formatting (i.e. at the start of the comment
**                               string -AND- right before line indentation).
**                               This flag does not apply to the legacy
**                               comment printing algorithm.  This flag may
**                               be combined with COMMENT_PRINT_TRIM_CRLF.
**
**     COMMENT_PRINT_WORD_BREAK: Attempts to break lines on word boundaries
**                               while honoring the logical line length.
**                               If this flag is not specified, honoring the
**                               logical line length may result in breaking
**                               lines in the middle of words.  This flag
**                               does not apply to the legacy comment
**                               printing algorithm.
**
**     COMMENT_PRINT_ORIG_BREAK: Looks for the original comment text within
**                               the text being printed.  Upon matching, a
**                               new line will be emitted, thus preserving
**                               more of the pre-existing formatting.
**
** Given a comment string, format that string for printing on a TTY.
** Assume that the output cursors is indent spaces from the left margin
** and that a single line can contain no more than 'width' characters.
** Indent all subsequent lines by 'indent'.
**
** Returns the number of new lines emitted.
*/
int comment_print(
  const char *zText,     /* The comment text to be printed. */
  const char *zOrigText, /* Original comment text ONLY, may be NULL. */
  int indent,            /* Spaces to indent each non-initial line. */
  int width,             /* Maximum number of characters per line. */
  int flags              /* Zero or more "COMMENT_PRINT_*" flags. */
){
  int maxChars = width - indent;
  int legacy = flags & COMMENT_PRINT_LEGACY;
  int trimCrLf = flags & COMMENT_PRINT_TRIM_CRLF;
  int trimSpace = flags & COMMENT_PRINT_TRIM_SPACE;
  int wordBreak = flags & COMMENT_PRINT_WORD_BREAK;
  int origBreak = flags & COMMENT_PRINT_ORIG_BREAK;
  int lineCnt = 0;
  const char *zLine;

  if( legacy ){
    return comment_print_legacy(zText, indent, width);
  }
  if( width<0 ){
    comment_set_maxchars(indent, &maxChars);
  }
  if( zText==0 ) zText = "(NULL)";
  if( maxChars<=0 ){
    maxChars = strlen(zText);
  }
  if( trimSpace ){
    while( fossil_isspace(zText[0]) ){ zText++; }
  }
  if( zText[0]==0 ){
    fossil_print("\n");
    lineCnt++;
    return lineCnt;
  }
  zLine = zText;
  for(;;){
    comment_print_line(zOrigText, zLine, indent, zLine>zText ? indent : 0,
                       maxChars, trimCrLf, trimSpace, wordBreak, origBreak,
                       &lineCnt, &zLine);
    if( !zLine || !zLine[0] ) break;
  }
  return lineCnt;
}

/*
**
** COMMAND: test-comment-format
**
** Usage: %fossil test-comment-format ?OPTIONS? PREFIX TEXT ?ORIGTEXT?
**
** Test comment formatting and printing.  Use for testing only.
**
** Options:
**   --file           The comment text is really just a file name to
**                    read it from.
**   --decode         Decode the text using the same method used when
**                    handling the value of a C-card from a manifest.
**   --legacy         Use the legacy comment printing algorithm.
**   --trimcrlf       Enable trimming of leading/trailing CR/LF.
**   --trimspace      Enable trimming of leading/trailing spaces.
**   --wordbreak      Attempt to break lines on word boundaries.
**   --origbreak      Attempt to break when the original comment text
**                    is detected.
**   --indent         Number of spaces to indent (default (-1) is to
**                    auto-detect).  Zero means no indent.
**   -W|--width <num> Width of lines (default (-1) is to auto-detect).
**                    Zero means no limit.
*/
void test_comment_format(void){
  const char *zWidth;
  const char *zIndent;
  const char *zPrefix;
  char *zText;
  char *zOrigText;
  int indent, width;
  int fromFile = find_option("file", 0, 0)!=0;
  int decode = find_option("decode", 0, 0)!=0;
  int flags = COMMENT_PRINT_NONE;
  if( find_option("legacy", 0, 0) ){
    flags |= COMMENT_PRINT_LEGACY;
  }
  if( find_option("trimcrlf", 0, 0) ){
    flags |= COMMENT_PRINT_TRIM_CRLF;
  }
  if( find_option("trimspace", 0, 0) ){
    flags |= COMMENT_PRINT_TRIM_SPACE;
  }
  if( find_option("wordbreak", 0, 0) ){


    flags |= COMMENT_PRINT_WORD_BREAK;
  }

  if( find_option("origbreak", 0, 0) ){




    flags |= COMMENT_PRINT_ORIG_BREAK;
  }
  zWidth = find_option("width","W",1);
  if( zWidth ){
    width = atoi(zWidth);
  }else{
    width = -1; /* automatic */
  }
  zIndent = find_option("indent",0,1);
  if( zIndent ){
    indent = atoi(zIndent);
  }else{
    indent = -1; /* automatic */
  }
  if( g.argc!=4 && g.argc!=5 ){
    usage("?OPTIONS? PREFIX TEXT ?ORIGTEXT?");
  }
  zPrefix = g.argv[2];
  zText = g.argv[3];
  if( g.argc==5 ){
    zOrigText = g.argv[4];
  }else{
    zOrigText = 0;
  }
  if( fromFile ){
    Blob fileData;
    blob_read_from_file(&fileData, zText);
    zText = mprintf("%s", blob_str(&fileData));
    blob_reset(&fileData);
    if( zOrigText ){
      blob_read_from_file(&fileData, zOrigText);
      zOrigText = mprintf("%s", blob_str(&fileData));
      blob_reset(&fileData);
    }
  }
  if( decode ){
    zText = mprintf(fromFile ? "%z" : "%s", zText);
    defossilize(zText);
    if( zOrigText ){
      zOrigText = mprintf(fromFile ? "%z" : "%s", zOrigText);
      defossilize(zOrigText);
    }
  }
  if( indent<0 ){
    indent = strlen(zPrefix);
  }
  if( zPrefix && *zPrefix ){
    fossil_print("%s", zPrefix);
  }
  fossil_print("(%d lines output)\n",
               comment_print(zText, zOrigText, indent, width, flags));
  if( zOrigText && zOrigText!=g.argv[4] ) fossil_free(zOrigText);
  if( zText && zText!=g.argv[3] ) fossil_free(zText);
}

** some linux distributions, and possibly other unixes as well.
*/
#define _LARGE_FILE       1
#ifndef _FILE_OFFSET_BITS
#  define _FILE_OFFSET_BITS 64
#endif
#define _LARGEFILE_SOURCE 1

/* Needed for various definitions... */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE
#endif

/* Make sure that in Win32 MinGW builds, _USE_32BIT_TIME_T is always defined. */
#if defined(_WIN32) && !defined(_WIN64) && !defined(_MSC_VER) && !defined(_USE_32BIT_TIME_T)
#  define _USE_32BIT_TIME_T
#endif

#ifdef HAVE_AUTOCONFIG_H

** option to locate the repository.  If no such option is available, then
** use the repository of the open checkout if there is one.
**
** Error out if the repository cannot be opened.
*/
void db_find_and_open_repository(int bFlags, int nArgUsed){
  const char *zRep = find_repository_option();
  if( zRep && file_isdir(zRep)==1 ){
    goto rep_not_found;
  }
  if( zRep==0 && nArgUsed && g.argc==nArgUsed+1 ){
    zRep = g.argv[nArgUsed];
  }
  if( zRep==0 ){
    if( db_open_local(0)==0 ){
      goto rep_not_found;
    }

** default users "anonymous", "nobody", "reader", "developer", and their
** associated permissions will be copied.
**
** Options:
**    --template      FILE      copy settings from repository file
**    --admin-user|-A USERNAME  select given USERNAME as admin user
**    --date-override DATETIME  use DATETIME as time of the initial checkin
**                              (default: do not create an initial checkin)

**
** See also: clone
*/
void create_repository_cmd(void){
  char *zPassword;
  const char *zTemplate;      /* Repository from which to copy settings */
  const char *zDate;          /* Date of the initial check-in */
  const char *zDefaultUser;   /* Optional name of the default user */


  zTemplate = find_option("template",0,1);
  zDate = find_option("date-override",0,1);
  zDefaultUser = find_option("admin-user","A",1);
  find_option("empty", 0, 0); /* deprecated */
  
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc!=3 ){
    usage("REPOSITORY-NAME");
  }
  db_create_repository(g.argv[2]);
  db_open_repository(g.argv[2]);
  db_open_config(0);
  if( zTemplate ) db_attach(zTemplate, "settingSrc");

  static char *azNewArgv[] = { 0, "checkout", "--prompt", 0, 0, 0, 0 };

  url_proxy_options();
  emptyFlag = find_option("empty",0,0)!=0;
  keepFlag = find_option("keep",0,0)!=0;
  forceMissingFlag = find_option("force-missing",0,0)!=0;
  allowNested = find_option("nested",0,0)!=0;
  
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc!=3 && g.argc!=4 ){
    usage("REPOSITORY-FILENAME ?VERSION?");
  }
  if( !allowNested && db_open_local(0) ){
    fossil_fatal("already within an open tree rooted at %s", g.zLocalRoot);
  }
  db_open_repository(g.argv[2]);

struct stControlSettings const ctrlSettings[] = {
  { "access-log",       0,              0, 0, 0, "off"                 },
  { "allow-symlinks",   0,              0, 1, 0, "off"                 },
  { "auto-captcha",     "autocaptcha",  0, 0, 0, "on"                  },
  { "auto-hyperlink",   0,              0, 0, 0, "on",                 },
  { "auto-shun",        0,              0, 0, 0, "on"                  },
  { "autosync",         0,              0, 0, 0, "on"                  },
  { "autosync-tries",   0,             16, 0, 0, "1"                   },
  { "binary-glob",      0,             40, 1, 0, ""                    },
  { "clearsign",        0,              0, 0, 0, "off"                 },
#if defined(_WIN32) || defined(__CYGWIN__) || defined(__DARWIN__) || \
    defined(__APPLE__)
  { "case-sensitive",   0,              0, 0, 0, "off"                 },
#else
  { "case-sensitive",   0,              0, 0, 0, "on"                  },

      }
    }
    db_finalize(&ins);
    db_finalize(&isBr);
    db_finalize(&q1);
    bag_clear(&pending);
    bag_clear(&seen);
  }else{
    db_multi_exec(
      "INSERT INTO leaves"
      "  SELECT leaf.rid FROM leaf"
    );
  }
  if( closeMode==1 ){
    db_multi_exec(
      "DELETE FROM leaves WHERE rid IN"
      "  (SELECT leaves.rid FROM leaves, tagxref"
      "    WHERE tagxref.rid=leaves.rid "
      "      AND tagxref.tagid=%d"

    width = atoi(zWidth);
    if( (width!=0) && (width<=20) ){
      fossil_fatal("-W|--width value must be >20 or 0");
    }
  }else{
    width = -1;
  }

  /* We should be done with options.. */
  verify_all_options();

  if( g.argc==2 ){
    base = db_lget_int("checkout", 0);
  }else{
    base = name_to_typed_rid(g.argv[2], "ci");
  }
  if( base==0 ) return;
  compute_leaves(base, 0);

    if( (width!=0) && (width<=39) ){
      fossil_fatal("-W|--width value must be >39 or 0");
    }
  }else{
    width = -1;
  }
  db_find_and_open_repository(0,0);
  
  /* We should be done with options.. */
  verify_all_options();

  if( recomputeFlag ) leaf_rebuild();
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_tty(), -1);
  blob_appendf(&sql, " AND blob.rid IN leaf");
  if( showClosed ){
    blob_appendf(&sql," AND %z", leaf_is_closed_sql("blob.rid"));
  }else if( !showAll ){

      fossil_print("*** %s ***\n", zBr);
      fossil_free(zLastBr);
      zLastBr = fossil_strdup(zBr);
    }
    n++;
    sqlite3_snprintf(sizeof(zLineNo), zLineNo, "(%d)", n);
    fossil_print("%6s ", zLineNo);
    z = mprintf("%s [%S] %s", zDate, zId, zCom);
    comment_print(z, zCom, 7, width, g.comFmtFlags);
    fossil_free(z);
  }
  fossil_free(zLastBr);
  db_finalize(&q);
}

/*

  if( showLog ){
    char *zLink = href("%R/finfo?name=%t&ci=%s",zFilename,zCI);
    @ <h2>Ancestors of %z(zLink)%h(zFilename)</a> analyzed:</h2>
    @ <ol>
    for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
      @ <li><span style='background-color:%s(p->zBgColor);'>%s(p->zDate)
      @ check-in %z(href("%R/info/%s",p->zMUuid))%S(p->zMUuid)</a>
      @ artifact %z(href("%R/artifact/%s",p->zFUuid))%S(p->zFUuid)</a>
      @ </span>
#if 0
      if( i>0 ){
        char *zLink = xhref("target='infowindow'",
                            "%R/fdiff?v1=%S&v2=%S&sbs=1",
                            p->zFUuid,ann.aVers[0].zFUuid);
        @ %z(zLink)[diff-to-top]</a>

    annFlags = DIFF_IGNORE_EOLWS;
  }
  if( find_option("ignore-all-space","w",0)!=0 ){
    annFlags = DIFF_IGNORE_ALLWS; /* stronger than DIFF_IGNORE_EOLWS */
  }
  fileVers = find_option("filevers",0,0)!=0;
  db_must_be_within_tree();
 
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc<3 ) {
    usage("FILENAME");
  }
  file_tree_name(g.argv[2], &treename, 1);
  zFilename = blob_str(&treename);
  fnid = db_int(0, "SELECT fnid FROM filename WHERE name=%Q", zFilename);
  if( fnid==0 ){

    fossil_fatal("unable to find manifest");
  }
  annFlags |= (ANN_FILE_ANCEST|DIFF_STRIP_EOLCR);
  annotate_file(&ann, fnid, mid, iLimit, annFlags);
  if( showLog ){
    struct AnnVers *p;
    for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
      fossil_print("version %3d: %s %S file %S\n",
                   i+1, p->zDate, p->zMUuid, p->zFUuid);
    }
    fossil_print("---------------------------------------------------\n");
  }
  for(i=0; i<ann.nOrig; i++){
    int iVers = ann.aOrig[i].iVers;
    char *z = (char*)ann.aOrig[i].z;
    int n = ann.aOrig[i].n;
    struct AnnVers *p;
    if( iLimit>ann.nVers && iVers<0 ) iVers = ann.nVers-1;
    p = ann.aVers + iVers;
    if( bBlame ){
      if( iVers>=0 ){
        fossil_print("%S %s %13.13s: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, p->zUser, n, z);
      }else{
        fossil_print("%35s  %.*s\n", "", n, z);
      }
    }else{
      if( iVers>=0 ){
        fossil_print("%S %s %5d: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, i+1, n, z);
      }else{
        fossil_print("%21s %5d: %.*s\n",
             "", i+1, n, z);
      }
    }
  }
}

  capture_case_sensitive_option();
  db_must_be_within_tree();
  if( find_option("status","s",0) ){
    Stmt q;
    Blob line;
    Blob fname;
    int vid;

    /* We should be done with options.. */
    verify_all_options();

    if( g.argc!=3 ) usage("-s|--status FILENAME");
    vid = db_lget_int("checkout", 0);
    if( vid==0 ){
      fossil_fatal("no checkout to finfo files in");
    }
    vfile_check_signature(vid, CKSIG_ENOTFILE);

    fossil_print("%s\n", blob_str(&line));
    blob_reset(&fname);
    blob_reset(&line);
  }else if( find_option("print","p",0) ){
    Blob record;
    Blob fname;
    const char *zRevision = find_option("revision", "r", 1);

    /* We should be done with options.. */
    verify_all_options();

    file_tree_name(g.argv[2], &fname, 1);
    if( zRevision ){
      historical_version_of_file(zRevision, blob_str(&fname), &record, 0,0,0,0);
    }else{
      int rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B %s",
                       &fname, filename_collation());

      iWidth = atoi(zWidth);
      if( (iWidth!=0) && (iWidth<=22) ){
        fossil_fatal("-W|--width value must be >22 or 0");
      }
    }else{
      iWidth = -1;
    }

    /* We should be done with options.. */
    verify_all_options();

    if( g.argc!=3 ){
      usage("?-l|--log? ?-b|--brief? FILENAME");
    }
    file_tree_name(g.argv[2], &fname, 1);
    rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B %s",
                 &fname, filename_collation());
    if( rid==0 ){

      const char *zCom = db_column_text(&q, 3);
      const char *zUser = db_column_text(&q, 4);
      const char *zBr = db_column_text(&q, 5);
      char *zOut;
      if( zBr==0 ) zBr = "trunk";
      if( iBrief ){
        fossil_print("%s ", zDate);
        zOut = mprintf(
           "[%S] %s (user: %s, artifact: [%S], branch: %s)",
           zCiUuid, zCom, zUser, zFileUuid, zBr);
        comment_print(zOut, zCom, 11, iWidth, g.comFmtFlags);
        fossil_free(zOut);
      }else{
        blob_reset(&line);
        blob_appendf(&line, "%.10s ", zCiUuid);
        blob_appendf(&line, "%.10s ", zDate);
        blob_appendf(&line, "%8.8s ", zUser);
        blob_appendf(&line, "%8.8s ", zBr);
        blob_appendf(&line,"%-39.39s", zCom );
        comment_print(blob_str(&line), zCom, 0, iWidth, g.comFmtFlags);
      }
    }
    db_finalize(&q);
    blob_reset(&fname);
  }
}

void cat_cmd(void){
  int i;
  int rc;
  Blob content, fname;
  const char *zRev;
  db_find_and_open_repository(0, 0);
  zRev = find_option("r","r",1);
  
  /* We should be done with options.. */
  verify_all_options();

  for(i=2; i<g.argc; i++){
    file_tree_name(g.argv[i], &fname, 1);
    blob_zero(&content);
    rc = historical_version_of_file(zRev, blob_str(&fname), &content, 0,0,0,0);
    if( rc==0 ){
      fossil_fatal("no such file: %s", g.argv[i]);
    }

  blob_reset(&sql);
  blob_zero(&title);
  if( baseCheckin ){
    char *zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", baseCheckin);
    char *zLink = href("%R/info/%s", zUuid);
    blob_appendf(&title, "Ancestors of file ");
    hyperlinked_path(zFilename, &title, zUuid, "tree", "");
    blob_appendf(&title, " from check-in %z%S</a>", zLink, zUuid);
    fossil_free(zUuid);
  }else{
    blob_appendf(&title, "History of files named ");
    hyperlinked_path(zFilename, &title, 0, "tree", "");
  }
  @ <h2>%b(&title)</h2>
  blob_reset(&title);

  zTags = info_tags_of_checkin(rid, 0);
  if( zTags && zTags[0] ){
    fossil_print("tags:         %s\n", zTags);
  }
  free(zTags);
  if( zComment ){
    fossil_print("comment:      ");
    comment_print(zComment, 0, 14, -1, g.comFmtFlags);
    free(zComment);
  }
}

/*
** Print information about the URLs used to access a repository and
** checkouts in a repository.

*/
void info_cmd(void){
  i64 fsize;
  int verboseFlag = find_option("verbose","v",0)!=0;
  if( !verboseFlag ){
    verboseFlag = find_option("detail","l",0)!=0; /* deprecated */
  }
  
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc==3 && (fsize = file_size(g.argv[2]))>0 && (fsize&0x1ff)==0 ){
    db_open_config(0);
    db_record_repository_filename(g.argv[2]);
    db_open_repository(g.argv[2]);
    fossil_print("project-name: %s\n", db_get("project-name", "<unnamed>"));
    fossil_print("project-code: %s\n", db_get("project-code", "<none>"));
    extraRepoInfo();

     " WHERE blob.rid=%d"
     "   AND event.objid=%d",
     timeline_utc(), timeline_utc(), rid, rid
  );
  sideBySide = !is_false(PD("sbs","1"));
  if( db_step(&q1)==SQLITE_ROW ){
    const char *zUuid = db_column_text(&q1, 0);
    char *zTitle = mprintf("Check-in [%S]", zUuid);
    char *zEUser, *zEComment;
    const char *zUser;
    const char *zComment;
    const char *zDate;
    const char *zOrigDate;

    style_header(zTitle);

  zFrom = P("from");
  zTo = P("to");
  if(zGlob && !*zGlob){
    zGlob = NULL;
  }
  diffFlags = construct_diff_flags(verboseFlag, sideBySide);
  zW = (diffFlags&DIFF_IGNORE_ALLWS)?"&w":"";
  style_submenu_element("Path","path",
                        "%R/timeline?me=%T&you=%T", zFrom, zTo);
  if( sideBySide || verboseFlag ){
    style_submenu_element("Hide Diff", "hidediff",
                          "%R/vdiff?from=%T&to=%T&sbs=0%s%T%s",
                          zFrom, zTo,
                          zGlob ? "&glob=" : "", zGlob ? zGlob : "", zW);
  }
  if( !sideBySide ){

  const char *zLogin;     /* Login name.  NULL or "" if not logged in. */
  const char *zSSLIdentity;  /* Value of --ssl-identity option, filename of
                             ** SSL client identity */
  int useLocalauth;       /* No login required if from 127.0.0.1 */
  int noPswd;             /* Logged in without password (on 127.0.0.1) */
  int userUid;            /* Integer user id */
  int isHuman;            /* True if access by a human, not a spider or bot */
  int comFmtFlags;        /* Zero or more "COMMENT_PRINT_*" bit flags */

  /* Information used to populate the RCVFROM table */
  int rcvid;              /* The rcvid.  0 if not yet defined. */
  char *zIpAddr;          /* The remote IP address */
  char *zNonce;           /* The nonce used for login */

  /* permissions used by the server */

** defined in the page_index.h header file which is automatically
** generated by mkindex.c program.
*/
static int name_search(
  const char *zName,       /* The name we are looking for */
  const NameMap *aMap,     /* Search in this array */
  int nMap,                /* Number of slots in aMap[] */
  int iBegin,              /* Lower bound on the array search */
  int *pIndex              /* OUT: The index in aMap[] of the match */
){
  int upr, lwr, cnt, m, i;
  int n = strlen(zName);
  lwr = iBegin;
  upr = nMap-1;
  while( lwr<=upr ){
    int mid, c;
    mid = (upr+lwr)/2;
    c = fossil_strcmp(zName, aMap[mid].zName);
    if( c==0 ){
      *pIndex = mid;
      return 0;
    }else if( c<0 ){
      upr = mid - 1;
    }else{
      lwr = mid + 1;
    }
  }
  for(m=cnt=0, i=upr-2; cnt<2 && i<=upr+3 && i<nMap; i++){
    if( i<iBegin ) continue;
    if( strncmp(zName, aMap[i].zName, n)==0 ){
      m = i;
      cnt++;
    }
  }
  if( cnt==1 ){
    *pIndex = m;

  /* Disable the file alias warning on apple products because Time Machine
  ** creates lots of aliases and the warning alarms people. */
  if( iCode==SQLITE_WARNING ) return;
#endif
  if( iCode==SQLITE_SCHEMA ) return;
  fossil_warning("%s: %s", sqlite_error_code_name(iCode), zErrmsg);
}

/*
** This function attempts to find command line options known to contain
** bitwise flags and initializes the associated global variables.  After
** this function executes, all global variables (i.e. in the "g" struct)
** containing option-settable bitwise flag fields must be initialized.
*/
static void fossil_init_flags_from_options(void){
  const char *zValue = find_option("comfmtflags", 0, 1);
  if( zValue ){
    g.comFmtFlags = atoi(zValue);
  }else{
    g.comFmtFlags = COMMENT_PRINT_DEFAULT;
  }
}

/*
** This procedure runs first.
*/
#if defined(_WIN32) && !defined(BROKEN_MINGW_CMDLINE)
int _dowildcard = -1; /* This turns on command-line globbing in MinGW-w64 */
int wmain(int argc, wchar_t **argv)

#ifdef FOSSIL_ENABLE_TH1_HOOKS
    g.fNoThHook = find_option("no-th-hook", 0, 0)!=0;
#endif
    g.zHttpAuth = 0;
    g.zLogin = find_option("user", "U", 1);
    g.zSSLIdentity = find_option("ssl-identity", 0, 1);
    g.zErrlog = find_option("errorlog", 0, 1);
    fossil_init_flags_from_options();
    if( find_option("utc",0,0) ) g.fTimeFormat = 1;
    if( find_option("localtime",0,0) ) g.fTimeFormat = 2;
    if( zChdir && file_chdir(zChdir, 0) ){
      fossil_fatal("unable to change directories to %s", zChdir);
    }
    if( find_option("help",0,0)!=0 ){
      /* --help anywhere on the command line is translated into

    }
    zCmdName = g.argv[1];
  }
#ifndef _WIN32
  if( !is_valid_fd(2) ) fossil_panic("file descriptor 2 not open");
  /* if( is_valid_fd(3) ) fossil_warning("file descriptor 3 is open"); */
#endif
  rc = name_search(zCmdName, aCommand, count(aCommand), FOSSIL_FIRST_CMD, &idx);
  if( rc==1 ){
#ifdef FOSSIL_ENABLE_TH1_HOOKS
    if( !g.isHTTP && !g.fNoThHook ){
      rc = Th_CommandHook(zCmdName, 0);
    }else{
      rc = TH_OK;
    }

**
** Print the source code version number for the fossil executable.
** If the verbose option is specified, additional details will
** be output about what optional features this binary was compiled
** with
*/
void version_cmd(void){
  int verboseFlag = 0;

  fossil_print("This is fossil version %s\n", get_version());
  verboseFlag = find_option("verbose","v",0)!=0;
  
  /* We should be done with options.. */
  verify_all_options();

  if(!verboseFlag){
    return;
  }else{
#if defined(FOSSIL_ENABLE_TCL)
    int rc;
    const char *zRc;
#endif
    fossil_print("Compiled on %s %s using %s (%d-bit)\n",

  if(isPage){
    zCmdOrPage = "page";
    zCmdOrPagePlural = "pages";
  }else{
    zCmdOrPage = "command";
    zCmdOrPagePlural = "commands";
  }
  rc = name_search(g.argv[2], aCommand, count(aCommand), 0, &idx);
  if( rc==1 ){
    fossil_print("unknown %s: %s\nAvailable %s:\n",
                 zCmdOrPage, g.argv[2], zCmdOrPagePlural);
    command_list(0, isPage ? CMDFLAG_WEBPAGE : (0xff & ~CMDFLAG_WEBPAGE));
    fossil_exit(1);
  }else if( rc==2 ){
    fossil_print("ambiguous %s prefix: %s\nMatching %s:\n",

  style_header("Command-line Help");
  if( zCmd ){
    int rc, idx;
    char *z, *s, *d;
    char const * zCmdOrPage = ('/'==*zCmd) ? "page" : "command";
    style_submenu_element("Command-List", "Command-List", "%s/help", g.zTop);
    @ <h1>The "%s(zCmd)" %s(zCmdOrPage):</h1>
    rc = name_search(zCmd, aCommand, count(aCommand), 0, &idx);
    if( rc==1 ){
      @ unknown command: %s(zCmd)
    }else if( rc==2 ){
      @ ambiguous command prefix: %s(zCmd)
    }else{
      z = (char*)aCmdHelp[idx].zText;
      if( z==0 ){

    }
#endif
  }

  /* Locate the method specified by the path and execute the function
  ** that implements that method.
  */
  if( name_search(g.zPath, aWebpage, count(aWebpage), 0, &idx) ){
#ifdef FOSSIL_ENABLE_JSON
    if(g.json.isJsonMode){
      json_err(FSL_JSON_E_RESOURCE_NOT_FOUND,NULL,0);
    }else
#endif
    {
#ifdef FOSSIL_ENABLE_TH1_HOOKS

  useSCGI = find_option("scgi", 0, 0)!=0;
  zAltBase = find_option("baseurl", 0, 1);
  if( zAltBase ) set_base_url(zAltBase);
  if( find_option("https",0,0)!=0 ) cgi_replace_parameter("HTTPS","on");
  zHost = find_option("host", 0, 1);
  if( zHost ) cgi_replace_parameter("HTTP_HOST",zHost);
  g.cgiOutput = 1;
  
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc!=2 && g.argc!=3 && g.argc!=6 ){
    fossil_fatal("no repository specified");
  }
  g.fullHttpReply = 1;
  if( g.argc==6 ){
    g.httpIn = fossil_fopen(g.argv[3], "rb");
    g.httpOut = fossil_fopen(g.argv[4], "wb");

  if( find_option("scgi", 0, 0)!=0 ) flags |= HTTP_SERVER_SCGI;
  if( zAltBase ){
    set_base_url(zAltBase);
  }
  if ( find_option("localhost", 0, 0)!=0 ){
    flags |= HTTP_SERVER_LOCALHOST;
  }
  
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc!=2 && g.argc!=3 ) usage("?REPOSITORY?");
  isUiCmd = g.argv[1][0]=='u';
  if( isUiCmd ){
    flags |= HTTP_SERVER_LOCALHOST;
    g.useLocalauth = 1;
  }
  find_server_repository(isUiCmd && zNotFound==0);

test:	$(OBJDIR) $(APPNAME)
	$(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)

$(OBJDIR)/VERSION.h:	$(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION $(OBJDIR)/mkversion
	$(OBJDIR)/mkversion $(SRCDIR)/../manifest.uuid  $(SRCDIR)/../manifest  $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h

# Setup the options used to compile the included SQLite library.
SQLITE_OPTIONS = -DNDEBUG=1 \
                 -DSQLITE_OMIT_LOAD_EXTENSION=1 \
                 -DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 -DSQLITE_THREADSAFE=0 \
                 -DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 -DSQLITE_OMIT_DEPRECATED \
                 -DSQLITE_ENABLE_EXPLAIN_COMMENTS

# Setup the options used to compile the included SQLite shell.

  zip
  http_ssl
}

# Options used to compile the included SQLite library.
#
set SQLITE_OPTIONS {
  -DNDEBUG=1
  -DSQLITE_OMIT_LOAD_EXTENSION=1
  -DSQLITE_ENABLE_LOCKING_STYLE=0
  -DSQLITE_THREADSAFE=0
  -DSQLITE_DEFAULT_FILE_FORMAT=4
  -DSQLITE_OMIT_DEPRECATED
  -DSQLITE_ENABLE_EXPLAIN_COMMENTS
}

  -DSQLITE_SHELL_DBNAME_PROC=fossil_open
}

# Options used to compile the included SQLite shell on Windows.
#
set SHELL_WIN32_OPTIONS $SHELL_OPTIONS
lappend SHELL_WIN32_OPTIONS -Daccess=file_access
lappend SHELL_WIN32_OPTIONS -Dsystem=fossil_system
lappend SHELL_WIN32_OPTIONS -Dgetenv=fossil_getenv
lappend SHELL_WIN32_OPTIONS -Dfopen=fossil_fopen

# Name of the final application
#
set name fossil

     || p->zWiki
    ){
      SYNTAX("cluster contains a card other than M- or Z-");
    }
    if( !seenZ ) SYNTAX("missing Z-card on cluster");
    p->type = CFTYPE_CLUSTER;
  }else if( p->zEventId ){
    if( p->zAttachName ) SYNTAX("A-card in event");
    if( p->zBaseline ) SYNTAX("B-card in event");
    if( p->rDate<=0.0 ) SYNTAX("missing date on event");
    if( p->nFile>0 ) SYNTAX("F-card in event");


    if( p->nField>0 ) SYNTAX("J-card in event");
    if( p->zTicketUuid ) SYNTAX("K-card in event");
    if( p->zWikiTitle!=0 ) SYNTAX("L-card in event");
    if( p->zRepoCksum ) SYNTAX("R-card in event");
    if( p->zWiki==0 ) SYNTAX("missing W-card on event");
    if( !seenZ ) SYNTAX("missing Z-card on event");
    p->type = CFTYPE_EVENT;
  }else if( p->zWiki!=0 || p->zWikiTitle!=0 ){
    if( p->zAttachName ) SYNTAX("A-card in wiki");
    if( p->zBaseline ) SYNTAX("B-card in wiki");
    if( p->rDate<=0.0 ) SYNTAX("missing date on wiki");
    if( p->nFile>0 ) SYNTAX("F-card in wiki");
    if( p->nField>0 ) SYNTAX("J-card in wiki");
    if( p->zTicketUuid ) SYNTAX("K-card in wiki");
    if( p->zWikiTitle==0 ) SYNTAX("missing L-card on wiki");
    if( p->zRepoCksum ) SYNTAX("R-card in wiki");
    if( p->nTag>0 ) SYNTAX("T-card in wiki");
    if( p->zWiki==0 ) SYNTAX("missing W-card on wiki");
    if( !seenZ ) SYNTAX("missing Z-card on wiki");
    p->type = CFTYPE_WIKI;
  }else if( hasSelfRefTag || p->nFile>0 || p->zRepoCksum!=0 || p->zBaseline
      || p->nParent>0 ){
    if( p->zAttachName ) SYNTAX("A-card in manifest");
    if( p->rDate<=0.0 ) SYNTAX("missing date on manifest");
    if( p->nField>0 ) SYNTAX("J-card in manifest");
    if( p->zTicketUuid ) SYNTAX("K-card in manifest");




    p->type = CFTYPE_MANIFEST;
  }else if( p->nField>0 || p->zTicketUuid!=0 ){
    if( p->zAttachName ) SYNTAX("A-card in ticket");
    if( p->rDate<=0.0 ) SYNTAX("missing date on ticket");


    if( p->nField==0 ) SYNTAX("missing J-card on ticket");

    if( p->zTicketUuid==0 ) SYNTAX("missing K-card on ticket");


    if( p->zMimetype) SYNTAX("N-card in ticket");




    if( p->nTag>0 ) SYNTAX("T-card in ticket");
    if( p->zUser==0 ) SYNTAX("missing U-card on ticket");


    if( !seenZ ) SYNTAX("missing Z-card on ticket");
    p->type = CFTYPE_TICKET;
  }else if( p->zAttachName ){
    if( p->rDate<=0.0 ) SYNTAX("missing date on attachment");
    if( p->nTag>0 ) SYNTAX("T-card in attachment");
    if( !seenZ ) SYNTAX("missing Z-card on attachment");
    p->type = CFTYPE_ATTACHMENT;
  }else{
    if( p->rDate<=0.0 ) SYNTAX("missing date on control");

    if( p->zMimetype ) SYNTAX("N-card in control");
    if( !seenZ ) SYNTAX("missing Z-card on control");
    p->type = CFTYPE_CONTROL;
  }
  md5sum_init();
  if( !isRepeat ) g.parseCnt[p->type]++;
  return p;

  if( !isNew ){
    for(i=0; i<pManifest->nField; i++){
      if( fossil_strcmp(pManifest->aField[i].zName, zStatusColumn)==0 ){
        zNewStatus = pManifest->aField[i].zValue;
      }
    }
    if( zNewStatus ){
      blob_appendf(&comment, "%h ticket [%s|%S]: <i>%h</i>",
         zNewStatus, pManifest->zTicketUuid, pManifest->zTicketUuid, zTitle
      );
      if( pManifest->nField>1 ){
        blob_appendf(&comment, " plus %d other change%s",
          pManifest->nField-1, pManifest->nField==2 ? "" : "s");
      }
      blob_appendf(&brief, "%h ticket [%s|%S].",
                   zNewStatus, pManifest->zTicketUuid, pManifest->zTicketUuid);
    }else{
      zNewStatus = db_text("unknown",
         "SELECT %s FROM ticket WHERE tkt_uuid='%s'",
         zStatusColumn, pManifest->zTicketUuid
      );
      blob_appendf(&comment, "Ticket [%s|%S] <i>%h</i> status still %h with "
           "%d other change%s",
           pManifest->zTicketUuid, pManifest->zTicketUuid, zTitle, zNewStatus,
           pManifest->nField, pManifest->nField==1 ? "" : "s"
      );
      fossil_free(zNewStatus);
      blob_appendf(&brief, "Ticket [%s|%S]: %d change%s",
           pManifest->zTicketUuid, pManifest->zTicketUuid, pManifest->nField,
           pManifest->nField==1 ? "" : "s"
      );
    }
  }else{
    blob_appendf(&comment, "New ticket [%s|%S] <i>%h</i>.",
      pManifest->zTicketUuid, pManifest->zTicketUuid, zTitle
    );
    blob_appendf(&brief, "New ticket [%s|%S].", pManifest->zTicketUuid,
        pManifest->zTicketUuid);
  }
  fossil_free(zTitle);
  db_multi_exec(
    "REPLACE INTO event(type,tagid,mtime,objid,user,comment,brief)"
    "VALUES('t',%d,%.17g,%d,%Q,%Q,%Q)",
    tktTagId, pManifest->rDate, rid, pManifest->zUser,

      }else{
        zComment = mprintf("Delete attachment \"%h\" from wiki page [%h]",
             p->zAttachName, p->zAttachTarget);
      }
    }else{
      if( isAdd ){
        zComment = mprintf(
             "Add attachment [/artifact/%s|%h] to ticket [%s|%S]",
             p->zAttachSrc, p->zAttachName, p->zAttachTarget, p->zAttachTarget);
      }else{
        zComment = mprintf("Delete attachment \"%h\" from ticket [%s|%S]",
             p->zAttachName, p->zAttachTarget, p->zAttachTarget);
      }
    }
    db_multi_exec(
        "REPLACE INTO event(type,mtime,objid,user,comment)"
        "VALUES('%c',%.17g,%d,%Q,%Q)",
        attachToType, p->rDate, rid, p->zUser, zComment

    /* Next loop expects tags to be sorted on UUID, so sort it. */
    qsort(p->aTag, p->nTag, sizeof(p->aTag[0]), tag_compare);
    for(i=0; i<p->nTag; i++){
      zTagUuid = p->aTag[i].zUuid;
      if( !zTagUuid ) continue;
      if( i==0 || fossil_strcmp(zTagUuid, p->aTag[i-1].zUuid)!=0 ){
        blob_appendf(&comment,
           " Edit [%s|%S]:",
           zTagUuid, zTagUuid);
        branchMove = 0;
        if( permitHooks && db_exists("SELECT 1 FROM event, blob"
            " WHERE event.type='ci' AND event.objid=blob.rid"
            " AND blob.uuid='%s'", zTagUuid) ){
          zScript = xfer_commit_code();
          zUuid = zTagUuid;

    }
    fossil_print("%-*s [%S] by %s on %s\n%*s", 
       indent-1, zLabel,
       db_column_text(&q, 3),
       db_column_text(&q, 1),
       db_column_text(&q, 0),
       indent, "");
    comment_print(zCom, db_column_text(&q,2), indent, -1, g.comFmtFlags);
    fossil_free(zCom);
  }
  db_finalize(&q);
}


/*

      " WHERE event.objid=%d AND blob.rid=%d",
      timeline_utc(), mid, mid
    );
    if( db_step(&q)==SQLITE_ROW ){
      char *zCom = mprintf("Merging fork [%S] at %s by %s: \"%s\"",
            db_column_text(&q, 0), db_column_text(&q, 1),
            db_column_text(&q, 3), db_column_text(&q, 2));
      comment_print(zCom, db_column_text(&q,2), 0, -1, g.comFmtFlags);
      fossil_free(zCom);
    }
    db_finalize(&q);
  }else{
    usage("?OPTIONS? ?VERSION?");
    return;
  }

**      cp Xup.c Xbase.c
**      # Verify that everything still works
**      fossil commit
**
*/
void delta_3waymerge_cmd(void){
  Blob pivot, v1, v2, merged;
    
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc!=6 ){
    usage("PIVOT V1 V2 MERGED");
  }
  if( blob_read_from_file(&pivot, g.argv[2])<0 ){
    fossil_fatal("cannot read %s\n", g.argv[2]);
  }
  if( blob_read_from_file(&v1, g.argv[3])<0 ){

  printf(
    "static const NameMap aCommand[] = {\n"
  );
  for(i=0; i<nFixed /*&& aEntry[i].eType==1*/; i++){
    const char *z = aEntry[i].zPath;
    int n = strlen(z);
    int cmdFlags = (1==aEntry[i].eType) ? 0x01 : 0x08;
    if( 0x01==cmdFlags ){
      if( z[n-1]=='*' ){
        n--;
        cmdFlags = 0x02;
      }else if( memcmp(z, "test-", 5)==0 ){
        cmdFlags = 0x04;
      }
    }
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("  { \"%s%.*s\",%*s %s,%*s %d },\n",
      (0x08 & cmdFlags) ? "/" : "",
      n, z,
      25-n, "",
      aEntry[i].zFunc,
      (int)(35-strlen(aEntry[i].zFunc)), "",
      cmdFlags
    );
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
  printf("#define FOSSIL_FIRST_CMD (sizeof(aWebpage)/sizeof(aWebpage[0]))\n");
  for(i=0; i<nFixed; i++){
    char *z = aEntry[i].zHelp;
    if( z && z[0] ){
      if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
      printf("static const char zHelp_%s[] = \n", aEntry[i].zFunc);
      printf("  \"");
      while( *z ){

    "   SELECT tkt_rid, tkt_uuid, title"
    "     FROM ticket, ticketchng"
    "    WHERE ticket.tkt_id = ticketchng.tkt_id"
    "      AND tkt_uuid GLOB '%q*'"
    " GROUP BY tkt_uuid"
    " ORDER BY tkt_ctime DESC", z);
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q, 0);
    const char *zUuid = db_column_text(&q, 1);
    const char *zTitle = db_column_text(&q, 2);
    @ <li><p><a href="%s(g.zTop)/%T(zSrc)/%s(zUuid)">
    @ %s(zUuid)</a> -
    @ <ul></ul>
    @ Ticket
    hyperlink_to_uuid(zUuid);
    @ - %s(zTitle).
    @ <ul><li>
    object_description(rid, 0, 0);
    @ </li></ul>
    @ </p></li>
  }
  db_finalize(&q);
  db_prepare(&q,
    "SELECT rid, uuid FROM"
    "  (SELECT tagxref.rid AS rid, substr(tagname, 7) AS uuid"
    "     FROM tagxref, tag WHERE tagxref.tagid = tag.tagid"
    "      AND tagname GLOB 'event-%q*') GROUP BY uuid", z);
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q, 0);
    const char* zUuid = db_column_text(&q, 1);
    @ <li><p><a href="%s(g.zTop)/%T(zSrc)/%s(zUuid)">
    @ %s(zUuid)</a> -
    @ <ul><li>
    object_description(rid, 0, 0);
    @ </li></ul>
    @ </p></li>

      case 't':  zType = "Ticket-change";  break;
      case 'g':  zType = "Tag-change";     break;
      default:   zType = "Unknown";        break;
    }
    fossil_print("type:       %s by %s on %s\n", zType, db_column_text(&q,2),
                 db_column_text(&q, 1));
    fossil_print("comment:    ");
    comment_print(db_column_text(&q,3), 0, 12, -1, g.comFmtFlags);
  }
  db_finalize(&q);

  /* Check to see if this object is used as a file in a check-in */
  db_prepare(&q,
    "SELECT filename.name, blob.uuid, datetime(event.mtime%s),"
    "       coalesce(euser,user), coalesce(ecomment,comment)"
    "  FROM mlink, filename, blob, event"
    " WHERE mlink.fid=%d"
    "   AND filename.fnid=mlink.fnid"
    "   AND event.objid=mlink.mid"
    "   AND blob.rid=mlink.mid"
    " ORDER BY event.mtime DESC /*sort*/",
    timeline_utc(), rid);
  while( db_step(&q)==SQLITE_ROW ){
    fossil_print("file:       %s\n", db_column_text(&q,0));
    fossil_print("            part of [%S] by %s on %s\n",
      db_column_text(&q, 1),
      db_column_text(&q, 3),
      db_column_text(&q, 2));
    fossil_print("            ");
    comment_print(db_column_text(&q,4), 0, 12, -1, g.comFmtFlags);
  }
  db_finalize(&q);

  /* Check to see if this object is used as an attachment */
  db_prepare(&q,
    "SELECT attachment.filename,"
    "       attachment.comment,"

    }else{
      fossil_print("            via %s\n",
                   db_column_text(&q,7));
    }
    fossil_print("            by user %s on %s\n",
                 db_column_text(&q,2), db_column_text(&q,3));
    fossil_print("            ");
    comment_print(db_column_text(&q,1), 0, 12, -1, g.comFmtFlags);
  }
  db_finalize(&q);
}

/*
** COMMAND: whatis*
** Usage: %fossil whatis NAME
**
** Resolve the symbol NAME into its canonical 40-character SHA1-hash
** artifact name and provide a description of what role that artifact
** plays.
*/
void whatis_cmd(void){
  int rid;
  const char *zName;
  int verboseFlag;
  int i;
  db_find_and_open_repository(0,0);
  verboseFlag = find_option("verbose","v",0)!=0;
  
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc<3 ) usage("whatis NAME ...");
  for(i=2; i<g.argc; i++){
    zName = g.argv[i];
    if( i>2 ) fossil_print("%.79c\n",'-');
    rid = symbolic_name_to_rid(zName, 0);
    if( rid<0 ){
      Stmt q;

        break;
      }
      case etROOT: {
        bufpt = g.zTop ? g.zTop : "";
        length = (int)strlen(bufpt);
        break;
      }
      case etSTRINGID:



      case etSTRING:
      case etDYNSTRING: {
        int limit = flag_alternateform ? va_arg(ap,int) : -1;
        bufpt = va_arg(ap,char*);
        if( bufpt==0 ){
          bufpt = "";
        }else if( xtype==etDYNSTRING ){
          zExtra = bufpt;
        }else if( xtype==etSTRINGID ){
          precision = 0;
          while( bufpt[precision]>='0' && bufpt[precision]<='9' ){
            precision++;
          }
          if( bufpt[precision]!=0 ) precision++;
          if( precision<10 ) precision=10;
        }
        length = StrNLen32(bufpt, limit);
        if( precision>=0 && precision<length ) length = precision;
        break;
      }
      case etBLOB: {
        int limit = flag_alternateform ? va_arg(ap, int) : -1;

  fflush(toStdErr ? stderr : stdout);
}

/*
** Force the standard output cursor to move to the beginning
** of a line, if it is not there already.
*/
int fossil_force_newline(void){
  if( g.cgiOutput==0 && stdoutAtBOL==0 ){
    fossil_puts("\n", 0);
    return 1;
  }
  return 0;
}

/*
** Indicate that the cursor has moved to the start of a line by means
** other than writing to standard output.
*/
void fossil_new_line_started(void){

    db_find_and_open_repository(OPEN_ANY_SCHEMA, 0);
    if( g.argc!=2 ){
      usage("?REPOSITORY-FILENAME?");
    }
    db_close(1);
    db_open_repository(g.zRepositoryName);
  }
  
  /* We should be done with options.. */
  verify_all_options();

  db_begin_transaction();
  ttyOutput = 1;
  errCnt = rebuild_db(randomizeFlag, 1, doClustering);
  reconstruct_private_table();
  db_multi_exec(
    "REPLACE INTO config(name,value,mtime) VALUES('content-schema','%s',now());"
    "REPLACE INTO config(name,value,mtime) VALUES('aux-schema','%s',now());"

  int bVerily = find_option("verily",0,0)!=0;
  int bForce = find_option("force", "f", 0)!=0;
  int privateOnly = find_option("private",0,0)!=0;
  int bNeedRebuild = 0;
  db_find_and_open_repository(OPEN_ANY_SCHEMA, 2);
  db_close(1);
  db_open_repository(g.zRepositoryName);
    
  /* We should be done with options.. */
  verify_all_options();

  if( !bForce ){
    Blob ans;
    char cReply;
    prompt_user(
         "Scrubbing the repository will permanently delete information.\n"
         "Changes cannot be undone.  Continue (y/N)? ", &ans);
    cReply = blob_str(&ans)[0];

  }
  if( file_isdir(g.argv[3])!=1 ){
    fossil_print("\"%s\" is not a directory\n\n", g.argv[3]);
    usage("FILENAME DIRECTORY");
  }
  db_create_repository(g.argv[2]);
  db_open_repository(g.argv[2]);
  
  /* We should be done with options.. */
  verify_all_options();

  db_open_config(0);
  db_begin_transaction();
  db_initial_setup(0, 0, 0, 1);

  fossil_print("Reading files from directory \"%s\"...\n", g.argv[3]);
  recon_read_dir(g.argv[3]);
  fossil_print("\nBuilding the Fossil repository...\n");

**
**   -i|--ignore-case    Ignore case
*/
void re_test_grep(void){
  ReCompiled *pRe;
  const char *zErr;
  int ignoreCase = find_option("ignore-case","i",0)!=0;

  if( g.argc<3 ){
    usage("REGEXP [FILE...]");
  }
  zErr = re_compile(&pRe, g.argv[2], ignoreCase);
  if( zErr ) fossil_fatal("%s", zErr);
  if( g.argc==3 ){
    grep(pRe, "-", stdin);

/*
** WEBPAGE: timeline.rss
** URL:  /timeline.rss?y=TYPE&n=LIMIT&tkt=UUID&tag=TAG&wiki=NAME&name=FILENAME
**
** Produce an RSS feed of the timeline.
**
** TYPE may be: all, ci (show checkins only), t (show tickets only),
** w (show wiki only).
**
** LIMIT is the number of items to show.
**
** tkt=UUID filters for only those events for the specified ticket. tag=TAG
** filters for a tag, and wiki=NAME for a wiki page. Only one may be used.
**
** In addition, name=FILENAME filters for a specific file. This may be
** combined with one of the other filters (useful for looking at a specific
** branch).

** Usage: %fossil rss ?OPTIONS?
**
** The CLI variant of the /timeline.rss page, this produces an RSS
** feed of the timeline to stdout. Options:
**
** -type|y FLAG
**    may be: all (default), ci (show checkins only), t (show tickets only),
**    w (show wiki only).
**
** -limit|n LIMIT
**   The maximum number of items to show.
**
** -tkt UUID
**    Filters for only those events for the specified ticket.
**
** -tag TAG
**    filters for a tag
**

    zType = "all";
  }
  if(!zBaseURL || !*zBaseURL){
    zBaseURL = "URL-PLACEHOLDER";
  }

  db_find_and_open_repository(0, 0);

  /* We should be done with options.. */
    verify_all_options();

  blob_zero(&bSQL);
  blob_append( &bSQL, zSQL1, -1 );

  if( zType[0]!='a' ){
    blob_appendf(&bSQL, " AND event.type=%Q", zType);
  }

# define read_history(X)
# define write_history(X)
# define stifle_history(X)
#endif

#if defined(_WIN32) || defined(WIN32)
# include <io.h>
# include <fcntl.h>
#define isatty(h) _isatty(h)
#ifndef access
# define access(f,m) _access((f),(m))
#endif
#undef popen
#define popen _popen
#undef pclose

  FILE *traceOut;        /* Output for sqlite3_trace() */
  int nErr;              /* Number of errors seen */
  int mode;              /* An output mode setting */
  int writableSchema;    /* True if PRAGMA writable_schema=ON */
  int showHeader;        /* True to show column names in List or Column mode */
  char *zDestTable;      /* Name of destination table when MODE_Insert */
  char separator[20];    /* Separator character for MODE_List */
  char newline[20];      /* Record separator in MODE_Csv */
  int colWidth[100];     /* Requested width of each column when in column mode*/
  int actualWidth[100];  /* Actual width of each column */
  char nullvalue[20];    /* The text to print when a NULL comes back from
                         ** the database */
  struct previous_mode_data explainPrev;
                         /* Holds the mode information just before
                         ** .explain ON */

  1, 1, 1, 1, 1, 1, 1, 1,   1, 1, 1, 1, 1, 1, 1, 1,   
  1, 1, 1, 1, 1, 1, 1, 1,   1, 1, 1, 1, 1, 1, 1, 1,   
};

/*
** Output a single term of CSV.  Actually, p->separator is used for
** the separator, which may or may not be a comma.  p->nullvalue is
** the null value.  Strings are quoted if necessary.  The separator
** is only issued if bSep is true.
*/
static void output_csv(struct callback_data *p, const char *z, int bSep){
  FILE *out = p->out;
  if( z==0 ){
    fprintf(out,"%s",p->nullvalue);
  }else{
    int i;

        output_c_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
        if(i<nArg-1) fprintf(p->out, "%s", p->separator);
      }
      fprintf(p->out,"\n");
      break;
    }
    case MODE_Csv: {
#if defined(WIN32) || defined(_WIN32)
      fflush(p->out);
      _setmode(_fileno(p->out), _O_BINARY);
#endif
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
          output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1);
        }
        fprintf(p->out,"%s",p->newline);
      }
      if( azArg>0 ){
        for(i=0; i<nArg; i++){
          output_csv(p, azArg[i], i<nArg-1);
        }
        fprintf(p->out,"%s",p->newline);
      }
#if defined(WIN32) || defined(_WIN32)
      fflush(p->out);
      _setmode(_fileno(p->out), _O_TEXT);
#endif
      break;
    }
    case MODE_Insert: {
      p->cnt++;
      if( azArg==0 ) break;
      fprintf(p->out,"INSERT INTO %s VALUES(",p->zDestTable);
      for(i=0; i<nArg; i++){

  ".quit                  Exit this program\n"
  ".read FILENAME         Execute SQL in FILENAME\n"
  ".restore ?DB? FILE     Restore content of DB (default \"main\") from FILE\n"
  ".save FILE             Write in-memory database into FILE\n"
  ".schema ?TABLE?        Show the CREATE statements\n"
  "                         If TABLE specified, only show tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".separator STRING ?NL? Change separator used by output mode and .import\n"
  "                         NL is the end-of-line mark for CSV\n"
  ".shell CMD ARGS...     Run CMD ARGS... in a system shell\n"
  ".show                  Show the current values for various settings\n"
  ".stats on|off          Turn stats on or off\n"
  ".system CMD ARGS...    Run CMD ARGS... in a system shell\n"
  ".tables ?TABLE?        List names of tables\n"
  "                         If TABLE specified, only list tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".timeout MS            Try opening locked tables for MS milliseconds\n"
  ".timer on|off          Turn SQL timer on or off\n"
  ".trace FILE|off        Output each SQL statement as it is run\n"
  ".vfsname ?AUX?         Print the name of the VFS stack\n"
  ".width NUM1 NUM2 ...   Set column widths for \"column\" mode\n"
  "                         Negative values right-justify\n"
;

/* Forward reference */
static int process_input(struct callback_data *p, FILE *in);
/*
** Implementation of the "readfile(X)" SQL function.  The entire content
** of the file named X is read and returned as a BLOB.  NULL is returned
** if the file does not exist or is unreadable.
*/
static void readfileFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  const char *zName;
  FILE *in;
  long nIn;
  void *pBuf;

  zName = (const char*)sqlite3_value_text(argv[0]);
  if( zName==0 ) return;
  in = fopen(zName, "rb");
  if( in==0 ) return;
  fseek(in, 0, SEEK_END);
  nIn = ftell(in);
  rewind(in);
  pBuf = sqlite3_malloc( nIn );
  if( pBuf && 1==fread(pBuf, nIn, 1, in) ){
    sqlite3_result_blob(context, pBuf, nIn, sqlite3_free);
  }else{
    sqlite3_free(pBuf);
  }
  fclose(in);
}

/*
** Implementation of the "writefile(X,Y)" SQL function.  The argument Y
** is written into file X.  The number of bytes written is returned.  Or
** NULL is returned if something goes wrong, such as being unable to open
** file X for writing.
*/
static void writefileFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  FILE *out;
  const char *z;
  int n;
  sqlite3_int64 rc;
  const char *zFile;

  zFile = (const char*)sqlite3_value_text(argv[0]);
  if( zFile==0 ) return;
  out = fopen(zFile, "wb");
  if( out==0 ) return;
  z = (const char*)sqlite3_value_blob(argv[1]);
  if( z==0 ){
    n = 0;
    rc = 0;
  }else{
    n = sqlite3_value_bytes(argv[1]);
    rc = fwrite(z, 1, n, out);
  }
  fclose(out);
  sqlite3_result_int64(context, rc);
}

/*
** Make sure the database is open.  If it is not, then open it.  If
** the database fails to open, print an error message and exit.
*/
static void open_db(struct callback_data *p, int keepAlive){
  if( p->db==0 ){

          p->zDbFilename, sqlite3_errmsg(db));
      if( keepAlive ) return;
      exit(1);
    }
#ifndef SQLITE_OMIT_LOAD_EXTENSION
    sqlite3_enable_load_extension(p->db, 1);
#endif
    sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0,
                            readfileFunc, 0, 0);
    sqlite3_create_function(db, "writefile", 2, SQLITE_UTF8, 0,
                            writefileFunc, 0, 0);
  }
}

/*
** Do C-language style dequoting.
**
**    \t    -> tab

      memcpy(p->colWidth,p->explainPrev.colWidth,sizeof(p->colWidth));
    }
  }else

  if( c=='f' && strncmp(azArg[0], "fullschema", n)==0 ){
    struct callback_data data;
    char *zErrMsg = 0;
    int doStats = 0;
    if( nArg!=1 ){
      fprintf(stderr, "Usage: .fullschema\n");
      rc = 1;
      goto meta_command_exit;
    }
    open_db(p, 0);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 0;
    data.mode = MODE_Semi;
    rc = sqlite3_exec(p->db,
       "SELECT sql FROM"
       "  (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
       "     FROM sqlite_master UNION ALL"
       "   SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
       "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
       "ORDER BY rowid",
       callback, &data, &zErrMsg
    );
    if( rc==SQLITE_OK ){
      sqlite3_stmt *pStmt;
      rc = sqlite3_prepare_v2(p->db,
               "SELECT rowid FROM sqlite_master"
               " WHERE name GLOB 'sqlite_stat[134]'",
               -1, &pStmt, 0);
      doStats = sqlite3_step(pStmt)==SQLITE_ROW;
      sqlite3_finalize(pStmt);
    }
    if( doStats==0 ){
      fprintf(p->out, "/* No STAT tables available */\n");
    }else{
      fprintf(p->out, "ANALYZE sqlite_master;\n");
      sqlite3_exec(p->db, "SELECT 'ANALYZE sqlite_master'",
                   callback, &data, &zErrMsg);
      data.mode = MODE_Insert;
      data.zDestTable = "sqlite_stat1";
      shell_exec(p->db, "SELECT * FROM sqlite_stat1",
                 shell_callback, &data,&zErrMsg);
      data.zDestTable = "sqlite_stat3";
      shell_exec(p->db, "SELECT * FROM sqlite_stat3",
                 shell_callback, &data,&zErrMsg);
      data.zDestTable = "sqlite_stat4";
      shell_exec(p->db, "SELECT * FROM sqlite_stat4",
                 shell_callback, &data, &zErrMsg);

      fprintf(p->out, "ANALYZE sqlite_master;\n");

    }
  }else

  if( c=='h' && strncmp(azArg[0], "headers", n)==0 ){
    if( nArg==2 ){
      p->showHeader = booleanValue(azArg[1]);
    }else{
      fprintf(stderr, "Usage: .headers on|off\n");

      p->mode = MODE_Html;
    }else if( c2=='t' && strncmp(azArg[1],"tcl",n2)==0 ){
      p->mode = MODE_Tcl;
      sqlite3_snprintf(sizeof(p->separator), p->separator, " ");
    }else if( c2=='c' && strncmp(azArg[1],"csv",n2)==0 ){
      p->mode = MODE_Csv;
      sqlite3_snprintf(sizeof(p->separator), p->separator, ",");
      sqlite3_snprintf(sizeof(p->newline), p->newline, "\r\n");
    }else if( c2=='t' && strncmp(azArg[1],"tabs",n2)==0 ){
      p->mode = MODE_List;
      sqlite3_snprintf(sizeof(p->separator), p->separator, "\t");
    }else if( c2=='i' && strncmp(azArg[1],"insert",n2)==0 ){
      p->mode = MODE_Insert;
      set_table_name(p, nArg>=3 ? azArg[2] : "table");
    }else {

        fprintf(p->out, "%s", zBuf);
      }
    }
  }else
#endif

  if( c=='s' && strncmp(azArg[0], "separator", n)==0 ){
    if( nArg<2 || nArg>3 ){



      fprintf(stderr, "Usage: .separator SEPARATOR ?NEWLINE?\n");
      rc = 1;
    }
    if( nArg>=2 ){
      sqlite3_snprintf(sizeof(p->separator), p->separator, azArg[1]);
    }
    if( nArg>=3 ){
      sqlite3_snprintf(sizeof(p->newline), p->newline, azArg[2]);
    }
  }else

  if( c=='s'
   && (strncmp(azArg[0], "shell", n)==0 || strncmp(azArg[0],"system",n)==0)
  ){
    char *zCmd;
    int i;

    fprintf(p->out,"%9.9s: ", "nullvalue");
      output_c_string(p->out, p->nullvalue);
      fprintf(p->out, "\n");
    fprintf(p->out,"%9.9s: %s\n","output",
            strlen30(p->outfile) ? p->outfile : "stdout");
    fprintf(p->out,"%9.9s: ", "separator");
      output_c_string(p->out, p->separator);
      fprintf(p->out," ");
      output_c_string(p->out, p->newline);
      fprintf(p->out, "\n");
    fprintf(p->out,"%9.9s: %s\n","stats", p->statsOn ? "on" : "off");
    fprintf(p->out,"%9.9s: ","width");
    for (i=0;i<(int)ArraySize(p->colWidth) && p->colWidth[i] != 0;i++) {
      fprintf(p->out,"%d ",p->colWidth[i]);
    }
    fprintf(p->out,"\n");

  "   -interactive         force interactive I/O\n"
  "   -line                set output mode to 'line'\n"
  "   -list                set output mode to 'list'\n"
  "   -mmap N              default mmap size set to N\n"
#ifdef SQLITE_ENABLE_MULTIPLEX
  "   -multiplex           enable the multiplexor VFS\n"
#endif
  "   -newline SEP         set newline character(s) for CSV\n"
  "   -nullvalue TEXT      set text string for NULL values. Default ''\n"
  "   -separator SEP       set output field separator. Default: '|'\n"
  "   -stats               print memory stats before each finalize\n"
  "   -version             show SQLite version\n"
  "   -vfs NAME            use NAME as the default VFS\n"
#ifdef SQLITE_ENABLE_VFSTRACE
  "   -vfstrace            enable tracing of all VFS calls\n"

/*
** Initialize the state information in data
*/
static void main_init(struct callback_data *data) {
  memset(data, 0, sizeof(*data));
  data->mode = MODE_List;
  memcpy(data->separator,"|", 2);
  memcpy(data->newline,"\r\n", 3);
  data->showHeader = 0;
  sqlite3_config(SQLITE_CONFIG_URI, 1);
  sqlite3_config(SQLITE_CONFIG_LOG, shellLog, data);
  sqlite3_snprintf(sizeof(mainPrompt), mainPrompt,"sqlite> ");
  sqlite3_snprintf(sizeof(continuePrompt), continuePrompt,"   ...> ");
  sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);
}

      fprintf(stderr,"%s: Error: too many options: \"%s\"\n", Argv0, argv[i]);
      fprintf(stderr,"Use -help for a list of options.\n");
      return 1;
    }
    if( z[1]=='-' ) z++;
    if( strcmp(z,"-separator")==0
     || strcmp(z,"-nullvalue")==0
     || strcmp(z,"-newline")==0
     || strcmp(z,"-cmd")==0
    ){
      (void)cmdline_option_value(argc, argv, ++i);
    }else if( strcmp(z,"-init")==0 ){
      zInitFile = cmdline_option_value(argc, argv, ++i);
    }else if( strcmp(z,"-batch")==0 ){
      /* Need to check for batch mode here to so we can avoid printing

      data.mode = MODE_Column;
    }else if( strcmp(z,"-csv")==0 ){
      data.mode = MODE_Csv;
      memcpy(data.separator,",",2);
    }else if( strcmp(z,"-separator")==0 ){
      sqlite3_snprintf(sizeof(data.separator), data.separator,
                       "%s",cmdline_option_value(argc,argv,++i));
    }else if( strcmp(z,"-newline")==0 ){
      sqlite3_snprintf(sizeof(data.newline), data.newline,
                       "%s",cmdline_option_value(argc,argv,++i));
    }else if( strcmp(z,"-nullvalue")==0 ){
      sqlite3_snprintf(sizeof(data.nullvalue), data.nullvalue,
                       "%s",cmdline_option_value(argc,argv,++i));
    }else if( strcmp(z,"-header")==0 ){
      data.showHeader = 1;
    }else if( strcmp(z,"-noheader")==0 ){
      data.showHeader = 0;

**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.8.6"
#define SQLITE_VERSION_NUMBER 3008006
#define SQLITE_SOURCE_ID      "2014-07-31 18:54:01 1e5489faff093d6a8e538061e45532f9050e9459"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros

*/
SQLITE_API int sqlite3_complete(const char *sql);
SQLITE_API int sqlite3_complete16(const void *sql);

/*
** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors
**
** ^The sqlite3_busy_handler(D,X,P) routine sets a callback function X
** that might be invoked with argument P whenever
** an attempt is made to access a database table associated with
** [database connection] D when another thread
** or process has the table locked.
** The sqlite3_busy_handler() interface is used to implement
** [sqlite3_busy_timeout()] and [PRAGMA busy_timeout].
**
** ^If the busy callback is NULL, then [SQLITE_BUSY] or [SQLITE_IOERR_BLOCKED]
** is returned immediately upon encountering the lock.  ^If the busy callback
** is not NULL, then the callback might be invoked with two arguments.
**
** ^The first argument to the busy handler is a copy of the void* pointer which
** is the third argument to sqlite3_busy_handler().  ^The second argument to
** the busy handler callback is the number of times that the busy handler has
** been invoked for the same locking event.  ^If the
** busy callback returns 0, then no additional attempts are made to
** access the database and [SQLITE_BUSY] or [SQLITE_IOERR_BLOCKED] is returned
** to the application.
** ^If the callback returns non-zero, then another attempt
** is made to access the database and the cycle repeats.
**
** The presence of a busy handler does not guarantee that it will be invoked
** when there is lock contention. ^If SQLite determines that invoking the busy
** handler could result in a deadlock, it will go ahead and return [SQLITE_BUSY]
** or [SQLITE_IOERR_BLOCKED] to the application instead of invoking the 
** busy handler.
** Consider a scenario where one process is holding a read lock that
** it is trying to promote to a reserved lock and
** a second process is holding a reserved lock that it is trying
** to promote to an exclusive lock.  The first process cannot proceed
** because it is blocked by the second and the second process cannot
** proceed because it is blocked by the first.  If both processes
** invoke the busy handlers, neither will make any progress.  Therefore,

** <a href="/cvstrac/wiki?p=CorruptionFollowingBusyError">
** CorruptionFollowingBusyError</a> wiki page for a discussion of why
** this is important.
**
** ^(There can only be a single busy handler defined for each
** [database connection].  Setting a new busy handler clears any
** previously set handler.)^  ^Note that calling [sqlite3_busy_timeout()]
** or evaluating [PRAGMA busy_timeout=N] will change the
** busy handler and thus clear any previously set busy handler.
**
** The busy callback should not take any actions which modify the
** database connection that invoked the busy handler.  In other words,
** the busy handler is not reentrant.  Any such actions
** result in undefined behavior.
** 
** A busy handler must not close the database connection
** or [prepared statement] that invoked the busy handler.
*/
SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);

** ^Calling this routine with an argument less than or equal to zero
** turns off all busy handlers.
**
** ^(There can only be a single busy handler for a particular
** [database connection] any any given moment.  If another busy handler
** was defined  (using [sqlite3_busy_handler()]) prior to calling
** this routine, that other busy handler is cleared.)^
**
** See also:  [PRAGMA busy_timeout]
*/
SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);

/*
** CAPI3REF: Convenience Routines For Running Queries
**
** This is a legacy interface that is preserved for backwards compatibility.

**
** ^(If this global variable is made to point to a string which is
** the name of a folder (a.k.a. directory), then all temporary files
** created by SQLite when using a built-in [sqlite3_vfs | VFS]
** will be placed in that directory.)^  ^If this variable
** is a NULL pointer, then SQLite performs a search for an appropriate
** temporary file directory.
**
** Applications are strongly discouraged from using this global variable.
** It is required to set a temporary folder on Windows Runtime (WinRT).
** But for all other platforms, it is highly recommended that applications
** neither read nor write this variable.  This global variable is a relic
** that exists for backwards compatibility of legacy applications and should
** be avoided in new projects.
**
** It is not safe to read or modify this variable in more than one
** thread at a time.  It is not safe to read or modify this variable
** if a [database connection] is being used at the same time in a separate
** thread.
** It is intended that this variable be set once
** as part of process initialization and before any SQLite interface
** routines have been called and that this variable remain unchanged
** thereafter.
**
** ^The [temp_store_directory pragma] may modify this variable and cause
** it to point to memory obtained from [sqlite3_malloc].  ^Furthermore,
** the [temp_store_directory pragma] always assumes that any string
** that this variable points to is held in memory obtained from 
** [sqlite3_malloc] and the pragma may attempt to free that memory
** using [sqlite3_free].
** Hence, if this variable is modified directly, either it should be
** made NULL or made to point to memory obtained from [sqlite3_malloc]
** or else the use of the [temp_store_directory pragma] should be avoided.
** Except when requested by the [temp_store_directory pragma], SQLite
** does not free the memory that sqlite3_temp_directory points to.  If
** the application wants that memory to be freed, it must do
** so itself, taking care to only do so after all [database connection]
** objects have been destroyed.
**
** <b>Note to Windows Runtime users:</b>  The temporary directory must be set
** prior to calling [sqlite3_open] or [sqlite3_open_v2].  Otherwise, various
** features that require the use of temporary files may fail.  Here is an
** example of how to do this using C++ with the Windows Runtime:
**
** <blockquote><pre>

** to sqlite3_mutex_alloc() is one of these integer constants:
**
** <ul>
** <li>  SQLITE_MUTEX_FAST
** <li>  SQLITE_MUTEX_RECURSIVE
** <li>  SQLITE_MUTEX_STATIC_MASTER
** <li>  SQLITE_MUTEX_STATIC_MEM
** <li>  SQLITE_MUTEX_STATIC_OPEN
** <li>  SQLITE_MUTEX_STATIC_PRNG
** <li>  SQLITE_MUTEX_STATIC_LRU
** <li>  SQLITE_MUTEX_STATIC_PMEM
** <li>  SQLITE_MUTEX_STATIC_APP1
** <li>  SQLITE_MUTEX_STATIC_APP2
** </ul>)^
**
** ^The first two constants (SQLITE_MUTEX_FAST and SQLITE_MUTEX_RECURSIVE)
** cause sqlite3_mutex_alloc() to create
** a new mutex.  ^The new mutex is recursive when SQLITE_MUTEX_RECURSIVE
** is used but not necessarily so when SQLITE_MUTEX_FAST is used.
** The mutex implementation does not need to make a distinction

#define SQLITE_MUTEX_STATIC_MEM       3  /* sqlite3_malloc() */
#define SQLITE_MUTEX_STATIC_MEM2      4  /* NOT USED */
#define SQLITE_MUTEX_STATIC_OPEN      4  /* sqlite3BtreeOpen() */
#define SQLITE_MUTEX_STATIC_PRNG      5  /* sqlite3_random() */
#define SQLITE_MUTEX_STATIC_LRU       6  /* lru page list */
#define SQLITE_MUTEX_STATIC_LRU2      7  /* NOT USED */
#define SQLITE_MUTEX_STATIC_PMEM      7  /* sqlite3PageMalloc() */
#define SQLITE_MUTEX_STATIC_APP1      8  /* For use by application */
#define SQLITE_MUTEX_STATIC_APP2      9  /* For use by application */
#define SQLITE_MUTEX_STATIC_APP3     10  /* For use by application */

/*
** CAPI3REF: Retrieve the mutex for a database connection
**
** ^This interface returns a pointer the [sqlite3_mutex] object that 
** serializes access to the [database connection] given in the argument
** when the [threading mode] is Serialized.

#define SQLITE_TESTCTRL_ISKEYWORD               16
#define SQLITE_TESTCTRL_SCRATCHMALLOC           17
#define SQLITE_TESTCTRL_LOCALTIME_FAULT         18
#define SQLITE_TESTCTRL_EXPLAIN_STMT            19
#define SQLITE_TESTCTRL_NEVER_CORRUPT           20
#define SQLITE_TESTCTRL_VDBE_COVERAGE           21
#define SQLITE_TESTCTRL_BYTEORDER               22
#define SQLITE_TESTCTRL_ISINIT                  23
#define SQLITE_TESTCTRL_LAST                    23

/*
** CAPI3REF: SQLite Runtime Status
**
** ^This interface is used to retrieve runtime status information
** about the performance of SQLite, and optionally to reset various
** highwater marks.  ^The first argument is an integer code for

** ^The callback registered by this function replaces any existing callback
** registered using [sqlite3_wal_hook()].  ^Likewise, registering a callback
** using [sqlite3_wal_hook()] disables the automatic checkpoint mechanism
** configured by this function.
**
** ^The [wal_autocheckpoint pragma] can be used to invoke this interface
** from SQL.
**
** ^Checkpoints initiated by this mechanism are
** [sqlite3_wal_checkpoint_v2|PASSIVE].
**
** ^Every new [database connection] defaults to having the auto-checkpoint
** enabled with a threshold of 1000 or [SQLITE_DEFAULT_WAL_AUTOCHECKPOINT]
** pages.  The use of this interface
** is only necessary if the default setting is found to be suboptimal
** for a particular application.
*/
SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);

/*
** CAPI3REF: Checkpoint a database
**
** ^The [sqlite3_wal_checkpoint(D,X)] interface causes database named X
** on [database connection] D to be [checkpointed].  ^If X is NULL or an
** empty string, then a checkpoint is run on all databases of
** connection D.  ^If the database connection D is not in
** [WAL | write-ahead log mode] then this interface is a harmless no-op.
** ^The [sqlite3_wal_checkpoint(D,X)] interface initiates a
** [sqlite3_wal_checkpoint_v2|PASSIVE] checkpoint.
** Use the [sqlite3_wal_checkpoint_v2()] interface to get a FULL
** or RESET checkpoint.
**
** ^The [wal_checkpoint pragma] can be used to invoke this interface
** from SQL.  ^The [sqlite3_wal_autocheckpoint()] interface and the
** [wal_autocheckpoint pragma] can be used to cause this interface to be
** run whenever the WAL reaches a certain size threshold.
**
** See also: [sqlite3_wal_checkpoint_v2()]

** eMode parameter:
**
** <dl>
** <dt>SQLITE_CHECKPOINT_PASSIVE<dd>
**   Checkpoint as many frames as possible without waiting for any database 
**   readers or writers to finish. Sync the db file if all frames in the log
**   are checkpointed. This mode is the same as calling 
**   sqlite3_wal_checkpoint(). The [sqlite3_busy_handler|busy-handler callback]
**   is never invoked.
**
** <dt>SQLITE_CHECKPOINT_FULL<dd>
**   This mode blocks (it invokes the
**   [sqlite3_busy_handler|busy-handler callback]) until there is no
**   database writer and all readers are reading from the most recent database
**   snapshot. It then checkpoints all frames in the log file and syncs the
**   database file. This call blocks database writers while it is running,
**   but not database readers.
**
** <dt>SQLITE_CHECKPOINT_RESTART<dd>
**   This mode works the same way as SQLITE_CHECKPOINT_FULL, except after 
**   checkpointing the log file it blocks (calls the 
**   [sqlite3_busy_handler|busy-handler callback])
**   until all readers are reading from the database file only. This ensures 
**   that the next client to write to the database file restarts the log file 
**   from the beginning. This call blocks database writers while it is running,
**   but not database readers.
** </dl>
**
** If pnLog is not NULL, then *pnLog is set to the total number of frames in

#define OP_IfNot          45
#define OP_Column         46 /* synopsis: r[P3]=PX                         */
#define OP_Affinity       47 /* synopsis: affinity(r[P1@P2])               */
#define OP_MakeRecord     48 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
#define OP_Count          49 /* synopsis: r[P2]=count()                    */
#define OP_ReadCookie     50
#define OP_SetCookie      51
#define OP_ReopenIdx      52 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenRead       53 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenWrite      54 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenAutoindex  55 /* synopsis: nColumn=P2                       */
#define OP_OpenEphemeral  56 /* synopsis: nColumn=P2                       */
#define OP_SorterOpen     57
#define OP_OpenPseudo     58 /* synopsis: P3 columns in r[P2]              */
#define OP_Close          59
#define OP_SeekLT         60 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekLE         61 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekGE         62 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekGT         63 /* synopsis: key=r[P3@P4]                     */
#define OP_Seek           64 /* synopsis: intkey=r[P2]                     */
#define OP_NoConflict     65 /* synopsis: key=r[P3@P4]                     */
#define OP_NotFound       66 /* synopsis: key=r[P3@P4]                     */
#define OP_Found          67 /* synopsis: key=r[P3@P4]                     */
#define OP_NotExists      68 /* synopsis: intkey=r[P3]                     */
#define OP_Sequence       69 /* synopsis: r[P2]=cursor[P1].ctr++           */
#define OP_NewRowid       70 /* synopsis: r[P2]=rowid                      */

#define OP_Or             71 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */
#define OP_And            72 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */
#define OP_Insert         73 /* synopsis: intkey=r[P3] data=r[P2]          */
#define OP_InsertInt      74 /* synopsis: intkey=P3 data=r[P2]             */
#define OP_Delete         75

#define OP_IsNull         76 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */
#define OP_NotNull        77 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */
#define OP_Ne             78 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */
#define OP_Eq             79 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */
#define OP_Gt             80 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */
#define OP_Le             81 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */
#define OP_Lt             82 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */
#define OP_Ge             83 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */
#define OP_ResetCount     84
#define OP_BitAnd         85 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */
#define OP_BitOr          86 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */
#define OP_ShiftLeft      87 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */
#define OP_ShiftRight     88 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */
#define OP_Add            89 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */
#define OP_Subtract       90 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */
#define OP_Multiply       91 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */
#define OP_Divide         92 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
#define OP_Remainder      93 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
#define OP_Concat         94 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
#define OP_SorterCompare  95 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
#define OP_BitNot         96 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */
#define OP_String8        97 /* same as TK_STRING, synopsis: r[P2]='P4'    */
#define OP_SorterData     98 /* synopsis: r[P2]=data                       */
#define OP_RowKey         99 /* synopsis: r[P2]=key                        */
#define OP_RowData       100 /* synopsis: r[P2]=data                       */
#define OP_Rowid         101 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow       102
#define OP_Last          103
#define OP_SorterSort    104
#define OP_Sort          105
#define OP_Rewind        106
#define OP_SorterInsert  107
#define OP_IdxInsert     108 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     109 /* synopsis: key=r[P2@P3]                     */
#define OP_IdxRowid      110 /* synopsis: r[P2]=rowid                      */
#define OP_IdxLE         111 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGT         112 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxLT         113 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGE         114 /* synopsis: key=r[P3@P4]                     */
#define OP_Destroy       115
#define OP_Clear         116
#define OP_ResetSorter   117
#define OP_CreateIndex   118 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   119 /* synopsis: r[P2]=root iDb=P1                */
#define OP_ParseSchema   120
#define OP_LoadAnalysis  121
#define OP_DropTable     122
#define OP_DropIndex     123
#define OP_DropTrigger   124
#define OP_IntegrityCk   125
#define OP_RowSetAdd     126 /* synopsis: rowset(P1)=r[P2]                 */
#define OP_RowSetRead    127 /* synopsis: r[P3]=rowset(P1)                 */
#define OP_RowSetTest    128 /* synopsis: if r[P3] in rowset(P1) goto P2   */
#define OP_Program       129
#define OP_Param         130
#define OP_FkCounter     131 /* synopsis: fkctr[P1]+=P2                    */
#define OP_FkIfZero      132 /* synopsis: if fkctr[P1]==0 goto P2          */

#define OP_Real          133 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_MemMax        134 /* synopsis: r[P1]=max(r[P1],r[P2])           */
#define OP_IfPos         135 /* synopsis: if r[P1]>0 goto P2               */
#define OP_IfNeg         136 /* synopsis: if r[P1]<0 goto P2               */
#define OP_IfZero        137 /* synopsis: r[P1]+=P3, if r[P1]==0 goto P2   */
#define OP_AggFinal      138 /* synopsis: accum=r[P1] N=P2                 */
#define OP_IncrVacuum    139
#define OP_Expire        140
#define OP_TableLock     141 /* synopsis: iDb=P1 root=P2 write=P3          */
#define OP_VBegin        142

#define OP_ToText        143 /* same as TK_TO_TEXT                         */
#define OP_ToBlob        144 /* same as TK_TO_BLOB                         */
#define OP_ToNumeric     145 /* same as TK_TO_NUMERIC                      */
#define OP_ToInt         146 /* same as TK_TO_INT                          */
#define OP_ToReal        147 /* same as TK_TO_REAL                         */
#define OP_VCreate       148
#define OP_VDestroy      149
#define OP_VOpen         150
#define OP_VColumn       151 /* synopsis: r[P3]=vcolumn(P2)                */
#define OP_VNext         152
#define OP_VRename       153
#define OP_Pagecount     154
#define OP_MaxPgcnt      155
#define OP_Init          156 /* synopsis: Start at P2                      */
#define OP_Noop          157
#define OP_Explain       158


/* Properties such as "out2" or "jump" that are specified in
** comments following the "case" for each opcode in the vdbe.c
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP            0x0001  /* jump:  P2 holds jmp target */

/*   0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01,\
/*   8 */ 0x01, 0x01, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00,\
/*  16 */ 0x01, 0x01, 0x04, 0x24, 0x01, 0x04, 0x05, 0x10,\
/*  24 */ 0x00, 0x02, 0x02, 0x02, 0x02, 0x00, 0x02, 0x02,\
/*  32 */ 0x00, 0x00, 0x20, 0x00, 0x00, 0x04, 0x05, 0x04,\
/*  40 */ 0x00, 0x00, 0x01, 0x01, 0x05, 0x05, 0x00, 0x00,\
/*  48 */ 0x00, 0x02, 0x02, 0x10, 0x00, 0x00, 0x00, 0x00,\
/*  56 */ 0x00, 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11,\
/*  64 */ 0x08, 0x11, 0x11, 0x11, 0x11, 0x02, 0x02, 0x4c,\
/*  72 */ 0x4c, 0x00, 0x00, 0x00, 0x05, 0x05, 0x15, 0x15,\
/*  80 */ 0x15, 0x15, 0x15, 0x15, 0x00, 0x4c, 0x4c, 0x4c,\
/*  88 */ 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x00,\
/*  96 */ 0x24, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01,\
/* 104 */ 0x01, 0x01, 0x01, 0x08, 0x08, 0x00, 0x02, 0x01,\
/* 112 */ 0x01, 0x01, 0x01, 0x02, 0x00, 0x00, 0x02, 0x02,\
/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x45,\
/* 128 */ 0x15, 0x01, 0x02, 0x00, 0x01, 0x02, 0x08, 0x05,\
/* 136 */ 0x05, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04,\
/* 144 */ 0x04, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00,\
/* 152 */ 0x01, 0x00, 0x02, 0x02, 0x01, 0x00, 0x00,}

/************** End of opcodes.h *********************************************/
/************** Continuing where we left off in vdbe.h ***********************/

/*
** Prototypes for the VDBE interface.  See comments on the implementation
** for a description of what each of these routines does.

#endif
  LogEst nRowLogEst;   /* Estimated rows in table - from sqlite_stat1 table */
  int tnum;            /* Root BTree node for this table (see note above) */
  i16 iPKey;           /* If not negative, use aCol[iPKey] as the primary key */
  i16 nCol;            /* Number of columns in this table */
  u16 nRef;            /* Number of pointers to this Table */
  LogEst szTabRow;     /* Estimated size of each table row in bytes */
#ifdef SQLITE_ENABLE_COSTMULT
  LogEst costMult;     /* Cost multiplier for using this table */
#endif
  u8 tabFlags;         /* Mask of TF_* values */
  u8 keyConf;          /* What to do in case of uniqueness conflict on iPKey */
#ifndef SQLITE_OMIT_ALTERTABLE
  int addColOffset;    /* Offset in CREATE TABLE stmt to add a new column */
#endif
#ifndef SQLITE_OMIT_VIRTUALTABLE
  int nModuleArg;      /* Number of arguments to the module */

#define WHERE_FORCE_TABLE      0x0020 /* Do not use an index-only search */
#define WHERE_ONETABLE_ONLY    0x0040 /* Only code the 1st table in pTabList */
#define WHERE_AND_ONLY         0x0080 /* Don't use indices for OR terms */
#define WHERE_GROUPBY          0x0100 /* pOrderBy is really a GROUP BY */
#define WHERE_DISTINCTBY       0x0200 /* pOrderby is really a DISTINCT clause */
#define WHERE_WANT_DISTINCT    0x0400 /* All output needs to be distinct */
#define WHERE_SORTBYGROUP      0x0800 /* Support sqlite3WhereIsSorted() */
#define WHERE_REOPEN_IDX       0x1000 /* Try to use OP_ReopenIdx */

/* Allowed return values from sqlite3WhereIsDistinct()
*/
#define WHERE_DISTINCT_NOOP      0  /* DISTINCT keyword not used */
#define WHERE_DISTINCT_UNIQUE    1  /* No duplicates */
#define WHERE_DISTINCT_ORDERED   2  /* All duplicates are adjacent */
#define WHERE_DISTINCT_UNORDERED 3  /* Duplicates are scattered */

  u32 aColmask[2];        /* Masks of old.*, new.* columns accessed */
};

/*
** The yDbMask datatype for the bitmask of all attached databases.
*/
#if SQLITE_MAX_ATTACHED>30
  typedef unsigned char yDbMask[(SQLITE_MAX_ATTACHED+9)/8];
# define DbMaskTest(M,I)    (((M)[(I)/8]&(1<<((I)&7)))!=0)
# define DbMaskZero(M)      memset((M),0,sizeof(M))
# define DbMaskSet(M,I)     (M)[(I)/8]|=(1<<((I)&7))
# define DbMaskAllZero(M)   sqlite3DbMaskAllZero(M)
# define DbMaskNonZero(M)   (sqlite3DbMaskAllZero(M)==0)
#else
  typedef unsigned int yDbMask;
# define DbMaskTest(M,I)    (((M)&(((yDbMask)1)<<(I)))!=0)
# define DbMaskZero(M)      (M)=0
# define DbMaskSet(M,I)     (M)|=(((yDbMask)1)<<(I))
# define DbMaskAllZero(M)   (M)==0
# define DbMaskNonZero(M)   (M)!=0
#endif

/*
** An SQL parser context.  A copy of this structure is passed through
** the parser and down into all the parser action routine in order to
** carry around information that is global to the entire parse.
**

#if !defined(SQLITE_OMIT_VIEW) || !defined(SQLITE_OMIT_VIRTUALTABLE)
SQLITE_PRIVATE   int sqlite3ViewGetColumnNames(Parse*,Table*);
#else
# define sqlite3ViewGetColumnNames(A,B) 0
#endif

#if SQLITE_MAX_ATTACHED>30
SQLITE_PRIVATE   int sqlite3DbMaskAllZero(yDbMask);
#endif
SQLITE_PRIVATE void sqlite3DropTable(Parse*, SrcList*, int, int);
SQLITE_PRIVATE void sqlite3CodeDropTable(Parse*, Table*, int, int);
SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3*, Table*);
#ifndef SQLITE_OMIT_AUTOINCREMENT
SQLITE_PRIVATE   void sqlite3AutoincrementBegin(Parse *pParse);
SQLITE_PRIVATE   void sqlite3AutoincrementEnd(Parse *pParse);
#else

SQLITE_PRIVATE const char *sqlite3IndexAffinityStr(Vdbe *, Index *);
SQLITE_PRIVATE void sqlite3TableAffinity(Vdbe*, Table*, int);
SQLITE_PRIVATE char sqlite3CompareAffinity(Expr *pExpr, char aff2);
SQLITE_PRIVATE int sqlite3IndexAffinityOk(Expr *pExpr, char idx_affinity);
SQLITE_PRIVATE char sqlite3ExprAffinity(Expr *pExpr);
SQLITE_PRIVATE int sqlite3Atoi64(const char*, i64*, int, u8);
SQLITE_PRIVATE int sqlite3DecOrHexToI64(const char*, i64*);
SQLITE_PRIVATE void sqlite3Error(sqlite3*, int, const char*,...);
SQLITE_PRIVATE void *sqlite3HexToBlob(sqlite3*, const char *z, int n);
SQLITE_PRIVATE u8 sqlite3HexToInt(int h);
SQLITE_PRIVATE int sqlite3TwoPartName(Parse *, Token *, Token *, Token **);

#if defined(SQLITE_TEST) 
SQLITE_PRIVATE const char *sqlite3ErrName(int);

SQLITE_PRIVATE int sqlite3MulInt64(i64*,i64);
SQLITE_PRIVATE int sqlite3AbsInt32(int);
#ifdef SQLITE_ENABLE_8_3_NAMES
SQLITE_PRIVATE void sqlite3FileSuffix3(const char*, char*);
#else
# define sqlite3FileSuffix3(X,Y)
#endif
SQLITE_PRIVATE u8 sqlite3GetBoolean(const char *z,u8);

SQLITE_PRIVATE const void *sqlite3ValueText(sqlite3_value*, u8);
SQLITE_PRIVATE int sqlite3ValueBytes(sqlite3_value*, u8);
SQLITE_PRIVATE void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8, 
                        void(*)(void*));
SQLITE_PRIVATE void sqlite3ValueSetNull(sqlite3_value*);
SQLITE_PRIVATE void sqlite3ValueFree(sqlite3_value*);

  BtCursor *pCursor;    /* The cursor structure of the backend */
  Btree *pBt;           /* Separate file holding temporary table */
  KeyInfo *pKeyInfo;    /* Info about index keys needed by index cursors */
  int seekResult;       /* Result of previous sqlite3BtreeMoveto() */
  int pseudoTableReg;   /* Register holding pseudotable content. */
  i16 nField;           /* Number of fields in the header */
  u16 nHdrParsed;       /* Number of header fields parsed so far */
#ifdef SQLITE_DEBUG
  u8 seekOp;            /* Most recent seek operation on this cursor */
#endif
  i8 iDb;               /* Index of cursor database in db->aDb[] (or -1) */
  u8 nullRow;           /* True if pointing to a row with no data */
  u8 rowidIsValid;      /* True if lastRowid is valid */
  u8 deferredMoveto;    /* A call to sqlite3BtreeMoveto() is needed */
  Bool isEphemeral:1;   /* True for an ephemeral table */
  Bool useRandomRowid:1;/* Generate new record numbers semi-randomly */
  Bool isTable:1;       /* True if a table requiring integer keys */
  Bool isOrdered:1;     /* True if the underlying table is BTREE_UNORDERED */
  Pgno pgnoRoot;        /* Root page of the open btree cursor */
  sqlite3_vtab_cursor *pVtabCursor;  /* The cursor for a virtual table */
  i64 seqCount;         /* Sequence counter */
  i64 movetoTarget;     /* Argument to the deferred sqlite3BtreeMoveto() */
  i64 lastRowid;        /* Rowid being deleted by OP_Delete */
  VdbeSorter *pSorter;  /* Sorter object for OP_SorterOpen cursors */

  /* Cached information about the header for the data record that the

}

/*
** Retrieve a pointer to a static mutex or allocate a new dynamic one.
*/
SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int id){
#ifndef SQLITE_OMIT_AUTOINIT
  if( id<=SQLITE_MUTEX_RECURSIVE && sqlite3_initialize() ) return 0;
#endif
  return sqlite3GlobalConfig.mutex.xMutexAlloc(id);
}

SQLITE_PRIVATE sqlite3_mutex *sqlite3MutexAlloc(int id){
  if( !sqlite3GlobalConfig.bCoreMutex ){
    return 0;

/*
** The sqlite3_mutex_alloc() routine allocates a new
** mutex and returns a pointer to it.  If it returns NULL
** that means that a mutex could not be allocated. 
*/
static sqlite3_mutex *debugMutexAlloc(int id){
  static sqlite3_debug_mutex aStatic[SQLITE_MUTEX_STATIC_APP3 - 1];
  sqlite3_debug_mutex *pNew = 0;
  switch( id ){
    case SQLITE_MUTEX_FAST:
    case SQLITE_MUTEX_RECURSIVE: {
      pNew = sqlite3Malloc(sizeof(*pNew));
      if( pNew ){
        pNew->id = id;

** to sqlite3_mutex_alloc() is one of these integer constants:
**
** <ul>
** <li>  SQLITE_MUTEX_FAST
** <li>  SQLITE_MUTEX_RECURSIVE
** <li>  SQLITE_MUTEX_STATIC_MASTER
** <li>  SQLITE_MUTEX_STATIC_MEM
** <li>  SQLITE_MUTEX_STATIC_OPEN
** <li>  SQLITE_MUTEX_STATIC_PRNG
** <li>  SQLITE_MUTEX_STATIC_LRU
** <li>  SQLITE_MUTEX_STATIC_PMEM
** <li>  SQLITE_MUTEX_STATIC_APP1
** <li>  SQLITE_MUTEX_STATIC_APP2
** <li>  SQLITE_MUTEX_STATIC_APP3
** </ul>
**
** The first two constants cause sqlite3_mutex_alloc() to create
** a new mutex.  The new mutex is recursive when SQLITE_MUTEX_RECURSIVE
** is used but not necessarily so when SQLITE_MUTEX_FAST is used.
** The mutex implementation does not need to make a distinction
** between SQLITE_MUTEX_RECURSIVE and SQLITE_MUTEX_FAST if it does

** or SQLITE_MUTEX_RECURSIVE) is used then sqlite3_mutex_alloc()
** returns a different mutex on every call.  But for the static 
** mutex types, the same mutex is returned on every call that has
** the same type number.
*/
static sqlite3_mutex *pthreadMutexAlloc(int iType){
  static sqlite3_mutex staticMutexes[] = {
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER,
    SQLITE3_MUTEX_INITIALIZER
  };

** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains the C functions that implement mutexes for Win32.
*/

#if SQLITE_OS_WIN
/*
** Include code that is common to all os_*.c files
*/
/************** Include os_common.h in the middle of mutex_w32.c *************/
/************** Begin file os_common.h ***************************************/
/*
** 2004 May 22
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains macros and a little bit of code that is common to
** all of the platform-specific files (os_*.c) and is #included into those
** files.
**
** This file should be #included by the os_*.c files only.  It is not a
** general purpose header file.
*/
#ifndef _OS_COMMON_H_
#define _OS_COMMON_H_

/*
** At least two bugs have slipped in because we changed the MEMORY_DEBUG
** macro to SQLITE_DEBUG and some older makefiles have not yet made the
** switch.  The following code should catch this problem at compile-time.
*/
#ifdef MEMORY_DEBUG
# error "The MEMORY_DEBUG macro is obsolete.  Use SQLITE_DEBUG instead."
#endif

#if defined(SQLITE_TEST) && defined(SQLITE_DEBUG)
# ifndef SQLITE_DEBUG_OS_TRACE
#   define SQLITE_DEBUG_OS_TRACE 0
# endif
  int sqlite3OSTrace = SQLITE_DEBUG_OS_TRACE;
# define OSTRACE(X)          if( sqlite3OSTrace ) sqlite3DebugPrintf X
#else
# define OSTRACE(X)
#endif

/*
** Macros for performance tracing.  Normally turned off.  Only works
** on i486 hardware.
*/
#ifdef SQLITE_PERFORMANCE_TRACE

/* 
** hwtime.h contains inline assembler code for implementing 
** high-performance timing routines.
*/
/************** Include hwtime.h in the middle of os_common.h ****************/
/************** Begin file hwtime.h ******************************************/
/*
** 2008 May 27
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains inline asm code for retrieving "high-performance"
** counters for x86 class CPUs.
*/
#ifndef _HWTIME_H_
#define _HWTIME_H_

/*
** The following routine only works on pentium-class (or newer) processors.
** It uses the RDTSC opcode to read the cycle count value out of the
** processor and returns that value.  This can be used for high-res
** profiling.
*/
#if (defined(__GNUC__) || defined(_MSC_VER)) && \
      (defined(i386) || defined(__i386__) || defined(_M_IX86))

  #if defined(__GNUC__)

  __inline__ sqlite_uint64 sqlite3Hwtime(void){
     unsigned int lo, hi;
     __asm__ __volatile__ ("rdtsc" : "=a" (lo), "=d" (hi));
     return (sqlite_uint64)hi << 32 | lo;
  }

  #elif defined(_MSC_VER)

  __declspec(naked) __inline sqlite_uint64 __cdecl sqlite3Hwtime(void){
     __asm {
        rdtsc
        ret       ; return value at EDX:EAX
     }
  }

  #endif

#elif (defined(__GNUC__) && defined(__x86_64__))

  __inline__ sqlite_uint64 sqlite3Hwtime(void){
      unsigned long val;
      __asm__ __volatile__ ("rdtsc" : "=A" (val));
      return val;
  }
 
#elif (defined(__GNUC__) && defined(__ppc__))

  __inline__ sqlite_uint64 sqlite3Hwtime(void){
      unsigned long long retval;
      unsigned long junk;
      __asm__ __volatile__ ("\n\
          1:      mftbu   %1\n\
                  mftb    %L0\n\
                  mftbu   %0\n\
                  cmpw    %0,%1\n\
                  bne     1b"
                  : "=r" (retval), "=r" (junk));
      return retval;
  }

#else

  #error Need implementation of sqlite3Hwtime() for your platform.

  /*
  ** To compile without implementing sqlite3Hwtime() for your platform,
  ** you can remove the above #error and use the following
  ** stub function.  You will lose timing support for many
  ** of the debugging and testing utilities, but it should at
  ** least compile and run.
  */
SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }

#endif

#endif /* !defined(_HWTIME_H_) */

/************** End of hwtime.h **********************************************/
/************** Continuing where we left off in os_common.h ******************/

static sqlite_uint64 g_start;
static sqlite_uint64 g_elapsed;
#define TIMER_START       g_start=sqlite3Hwtime()
#define TIMER_END         g_elapsed=sqlite3Hwtime()-g_start
#define TIMER_ELAPSED     g_elapsed
#else
#define TIMER_START
#define TIMER_END
#define TIMER_ELAPSED     ((sqlite_uint64)0)
#endif

/*
** If we compile with the SQLITE_TEST macro set, then the following block
** of code will give us the ability to simulate a disk I/O error.  This
** is used for testing the I/O recovery logic.
*/
#ifdef SQLITE_TEST
SQLITE_API int sqlite3_io_error_hit = 0;            /* Total number of I/O Errors */
SQLITE_API int sqlite3_io_error_hardhit = 0;        /* Number of non-benign errors */
SQLITE_API int sqlite3_io_error_pending = 0;        /* Count down to first I/O error */
SQLITE_API int sqlite3_io_error_persist = 0;        /* True if I/O errors persist */
SQLITE_API int sqlite3_io_error_benign = 0;         /* True if errors are benign */
SQLITE_API int sqlite3_diskfull_pending = 0;
SQLITE_API int sqlite3_diskfull = 0;
#define SimulateIOErrorBenign(X) sqlite3_io_error_benign=(X)
#define SimulateIOError(CODE)  \
  if( (sqlite3_io_error_persist && sqlite3_io_error_hit) \
       || sqlite3_io_error_pending-- == 1 )  \
              { local_ioerr(); CODE; }
static void local_ioerr(){
  IOTRACE(("IOERR\n"));
  sqlite3_io_error_hit++;
  if( !sqlite3_io_error_benign ) sqlite3_io_error_hardhit++;
}
#define SimulateDiskfullError(CODE) \
   if( sqlite3_diskfull_pending ){ \
     if( sqlite3_diskfull_pending == 1 ){ \
       local_ioerr(); \
       sqlite3_diskfull = 1; \
       sqlite3_io_error_hit = 1; \
       CODE; \
     }else{ \
       sqlite3_diskfull_pending--; \
     } \
   }
#else
#define SimulateIOErrorBenign(X)
#define SimulateIOError(A)
#define SimulateDiskfullError(A)
#endif

/*
** When testing, keep a count of the number of open files.
*/
#ifdef SQLITE_TEST
SQLITE_API int sqlite3_open_file_count = 0;
#define OpenCounter(X)  sqlite3_open_file_count+=(X)
#else
#define OpenCounter(X)
#endif

#endif /* !defined(_OS_COMMON_H_) */

/************** End of os_common.h *******************************************/
/************** Continuing where we left off in mutex_w32.c ******************/

/*
** Include the header file for the Windows VFS.
*/
/************** Include os_win.h in the middle of mutex_w32.c ****************/
/************** Begin file os_win.h ******************************************/
/*
** 2013 November 25

/************** End of os_win.h **********************************************/
/************** Continuing where we left off in mutex_w32.c ******************/
#endif

/*
** The code in this file is only used if we are compiling multithreaded
** on a Win32 system.
*/
#ifdef SQLITE_MUTEX_W32

/*
** Each recursive mutex is an instance of the following structure.
*/
struct sqlite3_mutex {
  CRITICAL_SECTION mutex;    /* Mutex controlling the lock */
  int id;                    /* Mutex type */
#ifdef SQLITE_DEBUG
  volatile int nRef;         /* Number of enterances */
  volatile DWORD owner;      /* Thread holding this mutex */
  volatile int trace;        /* True to trace changes */
#endif
};







/*








** These are the initializer values used when declaring a "static" mutex
** on Win32.  It should be noted that all mutexes require initialization
** on the Win32 platform.






*/
#define SQLITE_W32_MUTEX_INITIALIZER { 0 }

#ifdef SQLITE_DEBUG
#define SQLITE3_MUTEX_INITIALIZER { SQLITE_W32_MUTEX_INITIALIZER, 0, \
                                    0L, (DWORD)0, 0 }
#else










#define SQLITE3_MUTEX_INITIALIZER { SQLITE_W32_MUTEX_INITIALIZER, 0 }
#endif

#ifdef SQLITE_DEBUG
/*
** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are
** intended for use only inside assert() statements.
*/
static int winMutexHeld(sqlite3_mutex *p){
  return p->nRef!=0 && p->owner==GetCurrentThreadId();
}

static int winMutexNotheld2(sqlite3_mutex *p, DWORD tid){
  return p->nRef==0 || p->owner!=tid;
}

static int winMutexNotheld(sqlite3_mutex *p){
  DWORD tid = GetCurrentThreadId();
  return winMutexNotheld2(p, tid);
}
#endif


/*
** Initialize and deinitialize the mutex subsystem.
*/
static sqlite3_mutex winMutex_staticMutexes[] = {
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER,
  SQLITE3_MUTEX_INITIALIZER
};

static int winMutex_isInit = 0;
static int winMutex_isNt = -1; /* <0 means "need to query" */

/* As the winMutexInit() and winMutexEnd() functions are called as part
** of the sqlite3_initialize() and sqlite3_shutdown() processing, the
** "interlocked" magic used here is probably not strictly necessary.

*/
static LONG volatile winMutex_lock = 0;

SQLITE_API int sqlite3_win32_is_nt(void); /* os_win.c */
SQLITE_API void sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */

static int winMutexInit(void){
  /* The first to increment to 1 does actual initialization */
  if( InterlockedCompareExchange(&winMutex_lock, 1, 0)==0 ){
    int i;
    for(i=0; i<ArraySize(winMutex_staticMutexes); i++){
#if SQLITE_OS_WINRT
      InitializeCriticalSectionEx(&winMutex_staticMutexes[i].mutex, 0, 0);
#else
      InitializeCriticalSection(&winMutex_staticMutexes[i].mutex);
#endif
    }
    winMutex_isInit = 1;
  }else{
    /* Another thread is (in the process of) initializing the static
    ** mutexes */
    while( !winMutex_isInit ){
      sqlite3_win32_sleep(1);
    }
  }
  return SQLITE_OK;
}

static int winMutexEnd(void){
  /* The first to decrement to 0 does actual shutdown
  ** (which should be the last to shutdown.) */
  if( InterlockedCompareExchange(&winMutex_lock, 0, 1)==1 ){
    if( winMutex_isInit==1 ){
      int i;
      for(i=0; i<ArraySize(winMutex_staticMutexes); i++){
        DeleteCriticalSection(&winMutex_staticMutexes[i].mutex);
      }
      winMutex_isInit = 0;
    }
  }
  return SQLITE_OK;
}

/*
** The sqlite3_mutex_alloc() routine allocates a new
** mutex and returns a pointer to it.  If it returns NULL
** that means that a mutex could not be allocated.  SQLite
** will unwind its stack and return an error.  The argument
** to sqlite3_mutex_alloc() is one of these integer constants:
**
** <ul>
** <li>  SQLITE_MUTEX_FAST
** <li>  SQLITE_MUTEX_RECURSIVE
** <li>  SQLITE_MUTEX_STATIC_MASTER
** <li>  SQLITE_MUTEX_STATIC_MEM
** <li>  SQLITE_MUTEX_STATIC_OPEN
** <li>  SQLITE_MUTEX_STATIC_PRNG
** <li>  SQLITE_MUTEX_STATIC_LRU
** <li>  SQLITE_MUTEX_STATIC_PMEM
** <li>  SQLITE_MUTEX_STATIC_APP1
** <li>  SQLITE_MUTEX_STATIC_APP2
** <li>  SQLITE_MUTEX_STATIC_APP3
** </ul>
**
** The first two constants cause sqlite3_mutex_alloc() to create
** a new mutex.  The new mutex is recursive when SQLITE_MUTEX_RECURSIVE
** is used but not necessarily so when SQLITE_MUTEX_FAST is used.
** The mutex implementation does not need to make a distinction
** between SQLITE_MUTEX_RECURSIVE and SQLITE_MUTEX_FAST if it does

** may add additional static mutexes.  Static mutexes are for internal
** use by SQLite only.  Applications that use SQLite mutexes should
** use only the dynamic mutexes returned by SQLITE_MUTEX_FAST or
** SQLITE_MUTEX_RECURSIVE.
**
** Note that if one of the dynamic mutex parameters (SQLITE_MUTEX_FAST
** or SQLITE_MUTEX_RECURSIVE) is used then sqlite3_mutex_alloc()
** returns a different mutex on every call.  But for the static
** mutex types, the same mutex is returned on every call that has
** the same type number.
*/
static sqlite3_mutex *winMutexAlloc(int iType){
  sqlite3_mutex *p;

  switch( iType ){
    case SQLITE_MUTEX_FAST:
    case SQLITE_MUTEX_RECURSIVE: {
      p = sqlite3MallocZero( sizeof(*p) );
      if( p ){
#ifdef SQLITE_DEBUG
        p->id = iType;
#ifdef SQLITE_WIN32_MUTEX_TRACE_DYNAMIC
        p->trace = 1;
#endif
#endif
#if SQLITE_OS_WINRT
        InitializeCriticalSectionEx(&p->mutex, 0, 0);
#else
        InitializeCriticalSection(&p->mutex);
#endif
      }
      break;
    }
    default: {

      assert( iType-2 >= 0 );
      assert( iType-2 < ArraySize(winMutex_staticMutexes) );
      assert( winMutex_isInit==1 );
      p = &winMutex_staticMutexes[iType-2];
#ifdef SQLITE_DEBUG
      p->id = iType;
#ifdef SQLITE_WIN32_MUTEX_TRACE_STATIC
      p->trace = 1;
#endif
#endif
      break;
    }
  }
  return p;
}


/*
** This routine deallocates a previously
** allocated mutex.  SQLite is careful to deallocate every
** mutex that it allocates.
*/
static void winMutexFree(sqlite3_mutex *p){
  assert( p );
#ifdef SQLITE_DEBUG
  assert( p->nRef==0 && p->owner==0 );
  assert( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE );
#endif
  assert( winMutex_isInit==1 );
  DeleteCriticalSection(&p->mutex);
  sqlite3_free(p);
}

/*
** The sqlite3_mutex_enter() and sqlite3_mutex_try() routines attempt
** to enter a mutex.  If another thread is already within the mutex,
** sqlite3_mutex_enter() will block and sqlite3_mutex_try() will return
** SQLITE_BUSY.  The sqlite3_mutex_try() interface returns SQLITE_OK
** upon successful entry.  Mutexes created using SQLITE_MUTEX_RECURSIVE can
** be entered multiple times by the same thread.  In such cases the,
** mutex must be exited an equal number of times before another thread
** can enter.  If the same thread tries to enter any other kind of mutex
** more than once, the behavior is undefined.
*/
static void winMutexEnter(sqlite3_mutex *p){
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
  DWORD tid = GetCurrentThreadId();
#endif
#ifdef SQLITE_DEBUG
  assert( p );
  assert( p->id==SQLITE_MUTEX_RECURSIVE || winMutexNotheld2(p, tid) );
#else
  assert( p );
#endif
  assert( winMutex_isInit==1 );
  EnterCriticalSection(&p->mutex);
#ifdef SQLITE_DEBUG
  assert( p->nRef>0 || p->owner==0 );
  p->owner = tid;
  p->nRef++;
  if( p->trace ){
    OSTRACE(("ENTER-MUTEX tid=%lu, mutex=%p (%d), nRef=%d\n",
             tid, p, p->trace, p->nRef));
  }
#endif
}

static int winMutexTry(sqlite3_mutex *p){
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
  DWORD tid = GetCurrentThreadId();
#endif
  int rc = SQLITE_BUSY;
  assert( p );
  assert( p->id==SQLITE_MUTEX_RECURSIVE || winMutexNotheld2(p, tid) );
  /*
  ** The sqlite3_mutex_try() routine is very rarely used, and when it
  ** is used it is merely an optimization.  So it is OK for it to always
  ** fail.
  **
  ** The TryEnterCriticalSection() interface is only available on WinNT.
  ** And some windows compilers complain if you try to use it without
  ** first doing some #defines that prevent SQLite from building on Win98.
  ** For that reason, we will omit this optimization for now.  See
  ** ticket #2685.
  */
#if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0400
  assert( winMutex_isInit==1 );
  assert( winMutex_isNt>=-1 && winMutex_isNt<=1 );
  if( winMutex_isNt<0 ){
    winMutex_isNt = sqlite3_win32_is_nt();
  }
  assert( winMutex_isNt==0 || winMutex_isNt==1 );
  if( winMutex_isNt && TryEnterCriticalSection(&p->mutex) ){
#ifdef SQLITE_DEBUG
    p->owner = tid;
    p->nRef++;
#endif
    rc = SQLITE_OK;
  }
#else
  UNUSED_PARAMETER(p);
#endif
#ifdef SQLITE_DEBUG
  if( p->trace ){
    OSTRACE(("TRY-MUTEX tid=%lu, mutex=%p (%d), owner=%lu, nRef=%d, rc=%s\n",
             tid, p, p->trace, p->owner, p->nRef, sqlite3ErrName(rc)));
  }
#endif
  return rc;
}

/*
** The sqlite3_mutex_leave() routine exits a mutex that was
** previously entered by the same thread.  The behavior
** is undefined if the mutex is not currently entered or
** is not currently allocated.  SQLite will never do either.
*/
static void winMutexLeave(sqlite3_mutex *p){
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
  DWORD tid = GetCurrentThreadId();
#endif
  assert( p );
#ifdef SQLITE_DEBUG
  assert( p->nRef>0 );
  assert( p->owner==tid );
  p->nRef--;
  if( p->nRef==0 ) p->owner = 0;
  assert( p->nRef==0 || p->id==SQLITE_MUTEX_RECURSIVE );
#endif
  assert( winMutex_isInit==1 );
  LeaveCriticalSection(&p->mutex);
#ifdef SQLITE_DEBUG
  if( p->trace ){
    OSTRACE(("LEAVE-MUTEX tid=%lu, mutex=%p (%d), nRef=%d\n",
             tid, p, p->trace, p->nRef));
  }
#endif
}

SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
  static const sqlite3_mutex_methods sMutex = {
    winMutexInit,

    winMutexHeld,
    winMutexNotheld
#else
    0,
    0
#endif
  };

  return &sMutex;
}

#endif /* SQLITE_MUTEX_W32 */

/************** End of mutex_w32.c *******************************************/
/************** Begin file malloc.c ******************************************/
/*
** 2001 September 15
**

    testcase( c==(-1) );
    testcase( c==0 );
    testcase( c==(+1) );
  }
  return c;
}


/*
** Convert zNum to a 64-bit signed integer.  zNum must be decimal. This
** routine does *not* accept hexadecimal notation.
**
** If the zNum value is representable as a 64-bit twos-complement 
** integer, then write that value into *pNum and return 0.
**
** If zNum is exactly 9223372036854775808, return 2.  This special
** case is broken out because while 9223372036854775808 cannot be a 
** signed 64-bit integer, its negative -9223372036854775808 can be.

      /* zNum is exactly 9223372036854775808.  Fits if negative.  The
      ** special case 2 overflow if positive */
      assert( u-1==LARGEST_INT64 );
      return neg ? 0 : 2;
    }
  }
}

/*
** Transform a UTF-8 integer literal, in either decimal or hexadecimal,
** into a 64-bit signed integer.  This routine accepts hexadecimal literals,
** whereas sqlite3Atoi64() does not.
**
** Returns:
**
**     0    Successful transformation.  Fits in a 64-bit signed integer.
**     1    Integer too large for a 64-bit signed integer or is malformed
**     2    Special case of 9223372036854775808
*/
SQLITE_PRIVATE int sqlite3DecOrHexToI64(const char *z, i64 *pOut){
#ifndef SQLITE_OMIT_HEX_INTEGER
  if( z[0]=='0'
   && (z[1]=='x' || z[1]=='X')
   && sqlite3Isxdigit(z[2])
  ){
    u64 u = 0;
    int i, k;
    for(i=2; z[i]=='0'; i++){}
    for(k=i; sqlite3Isxdigit(z[k]); k++){
      u = u*16 + sqlite3HexToInt(z[k]);
    }
    memcpy(pOut, &u, 8);
    return (z[k]==0 && k-i<=16) ? 0 : 1;
  }else
#endif /* SQLITE_OMIT_HEX_INTEGER */
  {
    return sqlite3Atoi64(z, pOut, sqlite3Strlen30(z), SQLITE_UTF8);
  }
}

/*
** If zNum represents an integer that will fit in 32-bits, then set
** *pValue to that integer and return true.  Otherwise return false.
**
** This routine accepts both decimal and hexadecimal notation for integers.
**
** Any non-numeric characters that following zNum are ignored.
** This is different from sqlite3Atoi64() which requires the
** input number to be zero-terminated.
*/
SQLITE_PRIVATE int sqlite3GetInt32(const char *zNum, int *pValue){
  sqlite_int64 v = 0;
  int i, c;
  int neg = 0;
  if( zNum[0]=='-' ){
    neg = 1;
    zNum++;
  }else if( zNum[0]=='+' ){
    zNum++;
  }
#ifndef SQLITE_OMIT_HEX_INTEGER
  else if( zNum[0]=='0'
        && (zNum[1]=='x' || zNum[1]=='X')
        && sqlite3Isxdigit(zNum[2])
  ){
    u32 u = 0;
    zNum += 2;
    while( zNum[0]=='0' ) zNum++;
    for(i=0; sqlite3Isxdigit(zNum[i]) && i<8; i++){
      u = u*16 + sqlite3HexToInt(zNum[i]);
    }
    if( (u&0x80000000)==0 && sqlite3Isxdigit(zNum[i])==0 ){
      memcpy(pValue, &u, 4);
      return 1;
    }else{
      return 0;
    }
  }
#endif
  for(i=0; i<11 && (c = zNum[i] - '0')>=0 && c<=9; i++){
    v = v*10 + c;
  }

  /* The longest decimal representation of a 32 bit integer is 10 digits:
  **
  **             1234567890

     /*  45 */ "IfNot"            OpHelp(""),
     /*  46 */ "Column"           OpHelp("r[P3]=PX"),
     /*  47 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
     /*  48 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
     /*  49 */ "Count"            OpHelp("r[P2]=count()"),
     /*  50 */ "ReadCookie"       OpHelp(""),
     /*  51 */ "SetCookie"        OpHelp(""),
     /*  52 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
     /*  53 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
     /*  54 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
     /*  55 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
     /*  56 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
     /*  57 */ "SorterOpen"       OpHelp(""),
     /*  58 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
     /*  59 */ "Close"            OpHelp(""),
     /*  60 */ "SeekLT"           OpHelp("key=r[P3@P4]"),
     /*  61 */ "SeekLE"           OpHelp("key=r[P3@P4]"),
     /*  62 */ "SeekGE"           OpHelp("key=r[P3@P4]"),
     /*  63 */ "SeekGT"           OpHelp("key=r[P3@P4]"),
     /*  64 */ "Seek"             OpHelp("intkey=r[P2]"),
     /*  65 */ "NoConflict"       OpHelp("key=r[P3@P4]"),
     /*  66 */ "NotFound"         OpHelp("key=r[P3@P4]"),
     /*  67 */ "Found"            OpHelp("key=r[P3@P4]"),
     /*  68 */ "NotExists"        OpHelp("intkey=r[P3]"),
     /*  69 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
     /*  70 */ "NewRowid"         OpHelp("r[P2]=rowid"),

     /*  71 */ "Or"               OpHelp("r[P3]=(r[P1] || r[P2])"),
     /*  72 */ "And"              OpHelp("r[P3]=(r[P1] && r[P2])"),
     /*  73 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
     /*  74 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
     /*  75 */ "Delete"           OpHelp(""),

     /*  76 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
     /*  77 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
     /*  78 */ "Ne"               OpHelp("if r[P1]!=r[P3] goto P2"),
     /*  79 */ "Eq"               OpHelp("if r[P1]==r[P3] goto P2"),
     /*  80 */ "Gt"               OpHelp("if r[P1]>r[P3] goto P2"),
     /*  81 */ "Le"               OpHelp("if r[P1]<=r[P3] goto P2"),
     /*  82 */ "Lt"               OpHelp("if r[P1]<r[P3] goto P2"),
     /*  83 */ "Ge"               OpHelp("if r[P1]>=r[P3] goto P2"),
     /*  84 */ "ResetCount"       OpHelp(""),
     /*  85 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
     /*  86 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
     /*  87 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
     /*  88 */ "ShiftRight"       OpHelp("r[P3]=r[P2]>>r[P1]"),
     /*  89 */ "Add"              OpHelp("r[P3]=r[P1]+r[P2]"),
     /*  90 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
     /*  91 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
     /*  92 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
     /*  93 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
     /*  94 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
     /*  95 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
     /*  96 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
     /*  97 */ "String8"          OpHelp("r[P2]='P4'"),
     /*  98 */ "SorterData"       OpHelp("r[P2]=data"),
     /*  99 */ "RowKey"           OpHelp("r[P2]=key"),
     /* 100 */ "RowData"          OpHelp("r[P2]=data"),
     /* 101 */ "Rowid"            OpHelp("r[P2]=rowid"),
     /* 102 */ "NullRow"          OpHelp(""),
     /* 103 */ "Last"             OpHelp(""),
     /* 104 */ "SorterSort"       OpHelp(""),
     /* 105 */ "Sort"             OpHelp(""),
     /* 106 */ "Rewind"           OpHelp(""),
     /* 107 */ "SorterInsert"     OpHelp(""),
     /* 108 */ "IdxInsert"        OpHelp("key=r[P2]"),
     /* 109 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
     /* 110 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
     /* 111 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
     /* 112 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
     /* 113 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
     /* 114 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
     /* 115 */ "Destroy"          OpHelp(""),
     /* 116 */ "Clear"            OpHelp(""),
     /* 117 */ "ResetSorter"      OpHelp(""),
     /* 118 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
     /* 119 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
     /* 120 */ "ParseSchema"      OpHelp(""),
     /* 121 */ "LoadAnalysis"     OpHelp(""),
     /* 122 */ "DropTable"        OpHelp(""),
     /* 123 */ "DropIndex"        OpHelp(""),
     /* 124 */ "DropTrigger"      OpHelp(""),
     /* 125 */ "IntegrityCk"      OpHelp(""),
     /* 126 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
     /* 127 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
     /* 128 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
     /* 129 */ "Program"          OpHelp(""),
     /* 130 */ "Param"            OpHelp(""),
     /* 131 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
     /* 132 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),

     /* 133 */ "Real"             OpHelp("r[P2]=P4"),
     /* 134 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
     /* 135 */ "IfPos"            OpHelp("if r[P1]>0 goto P2"),
     /* 136 */ "IfNeg"            OpHelp("if r[P1]<0 goto P2"),
     /* 137 */ "IfZero"           OpHelp("r[P1]+=P3, if r[P1]==0 goto P2"),
     /* 138 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
     /* 139 */ "IncrVacuum"       OpHelp(""),
     /* 140 */ "Expire"           OpHelp(""),
     /* 141 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
     /* 142 */ "VBegin"           OpHelp(""),

     /* 143 */ "ToText"           OpHelp(""),
     /* 144 */ "ToBlob"           OpHelp(""),
     /* 145 */ "ToNumeric"        OpHelp(""),
     /* 146 */ "ToInt"            OpHelp(""),
     /* 147 */ "ToReal"           OpHelp(""),
     /* 148 */ "VCreate"          OpHelp(""),
     /* 149 */ "VDestroy"         OpHelp(""),
     /* 150 */ "VOpen"            OpHelp(""),
     /* 151 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
     /* 152 */ "VNext"            OpHelp(""),
     /* 153 */ "VRename"          OpHelp(""),
     /* 154 */ "Pagecount"        OpHelp(""),
     /* 155 */ "MaxPgcnt"         OpHelp(""),
     /* 156 */ "Init"             OpHelp("Start at P2"),
     /* 157 */ "Noop"             OpHelp(""),
     /* 158 */ "Explain"          OpHelp(""),
  };
  return azName[i];
}
#endif

/************** End of opcodes.c *********************************************/
/************** Begin file os_unix.c *****************************************/

** 1:   Operating system is Win9x.
** 2:   Operating system is WinNT.
**
** In order to facilitate testing on a WinNT system, the test fixture
** can manually set this value to 1 to emulate Win98 behavior.
*/
#ifdef SQLITE_TEST
SQLITE_API LONG volatile sqlite3_os_type = 0;
#elif !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && \
      defined(SQLITE_WIN32_HAS_ANSI) && defined(SQLITE_WIN32_HAS_WIDE)
static LONG volatile sqlite3_os_type = 0;
#endif

#ifndef SYSCALL
#  define SYSCALL sqlite3_syscall_ptr
#endif

/*

  { "CreateFileMappingFromApp", (SYSCALL)CreateFileMappingFromApp, 0 },
#else
  { "CreateFileMappingFromApp", (SYSCALL)0,                      0 },
#endif

#define osCreateFileMappingFromApp ((HANDLE(WINAPI*)(HANDLE, \
        LPSECURITY_ATTRIBUTES,ULONG,ULONG64,LPCWSTR))aSyscall[75].pCurrent)

  { "InterlockedCompareExchange", (SYSCALL)InterlockedCompareExchange, 0 },

#define osInterlockedCompareExchange ((LONG(WINAPI*)(LONG volatile*, \
        LONG,LONG))aSyscall[76].pCurrent)

}; /* End of the overrideable system calls */

/*
** This is the xSetSystemCall() method of sqlite3_vfs for all of the
** "win32" VFSes.  Return SQLITE_OK opon successfully updating the
** system call pointer, or SQLITE_NOTFOUND if there is no configurable