# http.tcl --
#
#	Client-side HTTP for GET, POST, and HEAD commands. These routines can
#	be used in untrusted code that uses the Safesock security policy.
#	These procedures use a callback interface to avoid using vwait, which
#	is not defined in the safe base.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: http.tcl,v 1.75 2009/04/10 14:19:44 patthoyts Exp $

package require Tcl 8.6
# Keep this in sync with pkgIndex.tcl and with the install directories in
# Makefiles
package provide http 2.8.0

namespace eval http {
    # Allow resourcing to not clobber existing data

    variable http
    if {![info exists http]} {
	array set http {
	    -accept */*
	    -proxyhost {}
	    -proxyport {}
	    -proxyfilter http::ProxyRequired
	    -urlencoding utf-8
	}
	# We need a useragent string of this style or various servers will refuse to
	# send us compressed content even when we ask for it. This follows the
	# de-facto layout of user-agent strings in current browsers.
	set http(-useragent) "Mozilla/5.0\
            ([string totitle $::tcl_platform(platform)]; U;\
            $::tcl_platform(os) $::tcl_platform(osVersion))\
            http/[package provide http] Tcl/[package provide Tcl]"
    }

    proc init {} {
	# Set up the map for quoting chars. RFC3986 Section 2.3 say percent
	# encode all except: "... percent-encoded octets in the ranges of
	# ALPHA (%41-%5A and %61-%7A), DIGIT (%30-%39), hyphen (%2D), period
	# (%2E), underscore (%5F), or tilde (%7E) should not be created by URI

#
#	Debugging output -- define this to observe HTTP/1.1 socket usage.
#	Should echo any args received.
#
# Arguments:
#     msg	Message to output
#
if {[info command http::Log] eq {}} { proc http::Log {args} {} }

# http::register --
#
#     See documentation for details.
#
# Arguments:
#     proto	URL protocol prefix, e.g. https

	# work properly.
	fconfigure $state(-querychannel) -blocking 1 -translation binary
	set contDone 0
    }
    if {[info exists state(-method)] && $state(-method) ne ""} {
	set how $state(-method)
    }
    # We cannot handle chunked encodings with -handler, so force HTTP/1.0
    # until we can manage this.
    if {[info exists state(-handler)]} {
	set state(-protocol) 1.0
    }
    if {[catch {
	puts $sock "$how $srvurl HTTP/$state(-protocol)"
	puts $sock "Accept: $http(-accept)"
	array set hdrs $state(-headers)
	if {[info exists hdrs(Host)]} {
	    # Allow Host spoofing. [Bug 928154]
	    puts $sock "Host: $hdrs(Host)"

		set contDone 1
		set state(querylength) $value
	    }
	    if {[string length $key]} {
		puts $sock "$key: $value"
	    }
	}


        if {!$accept_encoding_seen && ![info exists state(-handler)]} {




	    puts $sock "Accept-Encoding: deflate,gzip,compress"
        }
	if {$isQueryChannel && $state(querylength) == 0} {
	    # Try to determine size of data in channel. If we cannot seek, the
	    # surrounding catch will trap us

	    set start [tell $state(-querychannel)]
	    seek $state(-querychannel) 0 end

	    if {
		$state(-binary) || ![string match -nocase text* $state(type)]
	    } then {
		# Turn off conversions for non-text data
		set state(binary) 1
	    }




	    if {[info exists state(-channel)]} {
		if {$state(binary) || [llength [ContentEncoding $token]]} {
		    fconfigure $state(-channel) -translation binary
		}



		if {![info exists state(-handler)]} {

		    # Initiate a sequence of background fcopies
		    fileevent $sock readable {}
		    CopyStart $sock $token
		    return
		}
	    }
	} elseif {$n > 0} {
	    # Process header lines
	    if {[regexp -nocase {^([^:]+):(.+)$} $line x key value]} {
		switch -- [string tolower $key] {
		    content-type {
			set state(type) [string trim [string tolower $value]]

# Arguments
#	sock	The socket to copy from
#	token	The token returned from http::geturl
#
# Side Effects
#	This closes the connection upon error

proc http::CopyStart {sock token {initial 1}} {

    upvar #0 $token state
    if {[info exists state(transfer)] && $state(transfer) eq "chunked"} {
	foreach coding [ContentEncoding $token] {
	    lappend state(zlib) [zlib stream $coding]
	}
	make-transformation-chunked $sock [namespace code [list CopyChunk $token]]
    } else {
	if {$initial} {
	    foreach coding [ContentEncoding $token] {
		zlib push $coding $sock
	    }
	}
	if {[catch {
	    fcopy $sock $state(-channel) -size $state(-blocksize) -command \
		[list http::CopyDone $token]
	} err]} {
	    Finish $token $err
	}
    }
}

proc http::CopyChunk {token chunk} {
    upvar 0 $token state
    if {[set count [string length $chunk]]} {
	incr state(currentsize) $count
	if {[info exists state(zlib)]} {
	    foreach stream $state(zlib) {
		set chunk [$stream add $chunk]
	    }
	}
	puts -nonewline $state(-channel) $chunk
	if {[info exists state(-progress)]} {
	    eval [linsert $state(-progress) end \
		      $token $state(totalsize) $state(currentsize)]
	}
    } else {
	Log "CopyChunk Finish $token"
	if {[info exists state(zlib)]} {
	    set excess ""
	    foreach stream $state(zlib) {
		catch {set excess [$stream add -finalize $excess]}
	    }
	    puts -nonewline $state(-channel) $excess
	    foreach stream $state(zlib) { $stream close }
	    unset state(zlib)
	}
	Eof $token ;# FIX ME: pipelining.
    }
}

# http::CopyDone
#
#	fcopy completion callback
#

    }
    # At this point the token may have been reset
    if {[string length $error]} {
	Finish $token $error
    } elseif {[catch {eof $sock} iseof] || $iseof} {
	Eof $token
    } else {
	CopyStart $sock $token 0
    }
}

# http::Eof
#
#	Handle eof on the socket
#

    if {$state(state) eq "header"} {
	# Premature eof
	set state(status) eof
    } else {
	set state(status) ok
    }

    if {[string length $state(body)] > 0} {
	if {[catch {
	    foreach coding [ContentEncoding $token] {

		set state(body) [zlib $coding $state(body)]


	    }
	} err]} {
	    Log "error doing $coding '$state(body)'"
	    return [Finish $token $err]
	}
	

	if {!$state(binary)} {
	    # If we are getting text, set the incoming channel's encoding
	    # correctly.  iso8859-1 is the RFC default, but this could be any IANA
	    # charset.  However, we only know how to convert what we have
	    # encodings for.
	    
	    set enc [CharsetToEncoding $state(charset)]
	    if {$enc ne "binary"} {
		set state(body) [encoding convertfrom $enc $state(body)]
	    }
	    
	    # Translate text line endings.
	    set state(body) [string map {\r\n \n \r \n} $state(body)]
	}
    }
    Finish $token
}

# http::wait --
#
#	See documentation for details.
#

    if {$idx >= 0} {
	return $encoding
    } else {
	return "binary"
    }
}

# Return the list of content-encoding transformations we need to do in order.
proc http::ContentEncoding {token} {

    upvar 0 $token state
    set r {}
    if {[info exists state(coding)]} {
	foreach coding [split $state(coding) ,] {

	    switch -exact -- $coding {
		deflate { lappend r inflate }
		gzip - x-gzip { lappend r gunzip }

		compress - x-compress { lappend r decompress }
		identity {}
		default {

		    return -code error "unsupported content-encoding \"$coding\""
		}


	    }
	}


    }
    return $r





}

proc http::make-transformation-chunked {chan command} {
    set lambda {{chan command} {
        set data ""
        set size -1
        yield
        while {1} {

            chan configure $chan -translation {crlf binary}
            while {[gets $chan line] < 1} { yield }

            chan configure $chan -translation {binary binary}
            if {[scan $line %x size] != 1} { return -code error "invalid size: \"$line\"" }
            set chunk ""
            while {$size && ![chan eof $chan]} {
                set part [chan read $chan $size]
                incr size -[string length $part]
                append chunk $part
            }
            if {[catch {
		uplevel #0 [linsert $command end $chunk]
	    }]} then {
		http::Log "Error in callback: $::errorInfo"
	    }


            if {[string length $chunk] == 0} {
		# channel might have been closed in the callback
                catch {chan event $chan readable {}}
                return
            }
        }





    }}
    coroutine dechunk$chan ::apply $lambda $chan $command
    chan event $chan readable [namespace origin dechunk$chan]
    return
}

# Local variables:
# indent-tabs-mode: t
# End:

if {![package vsatisfies [package provide Tcl] 8.6]} {return}
package ifneeded http 2.8.0 [list tclPkgSetup $dir http 2.8.0 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]

# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 by Ajuba Solutions.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
#
# RCS: @(#) $Id: http.test,v 1.51 2009/04/10 14:19:45 patthoyts Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest 2
    namespace import -force ::tcltest::*
}

if {[catch {package require http 2} version]} {

	return
    } else {
	set port [lindex [fconfigure $listen -sockname] 2]
    }
}

test http-1.1 {http::config} {
    http::config -useragent UserAgent
    http::config
} [list -accept */* -proxyfilter http::ProxyRequired -proxyhost {} -proxyport {} -urlencoding utf-8 -useragent "UserAgent"]
test http-1.2 {http::config} {
    http::config -proxyfilter
} http::ProxyRequired
test http-1.3 {http::config} {
    catch {http::config -junk}
} 1
test http-1.4 {http::config} {

# http11.test --                                                -*- tcl-*-
#
#	Test HTTP/1.1 features.
#
# Copyright (C) 2009 Pat Thoyts <patthoyts@users.sourceforge.net>
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

package require tcltest 2
namespace import -force ::tcltest::*

package require http 2.8

# start the server
variable httpd_output
proc create_httpd {} {
    proc httpd_read {chan} {
        variable httpd_output
        if {[gets $chan line] != -1} {
            #puts stderr "read '$line'"
            set httpd_output $line
        }
        if {[eof $chan]} {
            puts stderr "eof from httpd"
            fileevent $chan readable {}
            close $chan
        }
    }
    variable httpd_output
    set httpd_script [file join [pwd] [file dirname [info script]] httpd11.tcl]
    set httpd [open "|[list [interpreter] -encoding utf-8 $httpd_script]" r+]
    fconfigure $httpd -buffering line -blocking 0
    fileevent $httpd readable [list httpd_read $httpd]
    vwait httpd_output
    variable httpd_port [lindex $httpd_output 2]
    return $httpd
}

proc halt_httpd {} {
    variable httpd_output
    variable httpd
    if {[info exists httpd]} {
        puts $httpd "quit"
        vwait httpd_output
        close $httpd
    }
    unset -nocomplain httpd_output httpd
}

proc meta {tok {key ""}} {
    set meta [http::meta $tok]
    if {$key ne ""} {
        if {[dict exists $meta $key]} {
            return [dict get $meta $key]
        } else {
            return ""
        }
    }
    return $meta
}

proc check_crc {tok args} {
    set crc [meta $tok x-crc32]
    if {[llength $args]} {set data [lindex $args 0]} else {set data [http::data $tok]}
    set chk [format %x [zlib crc32 $data]]
    if {$crc ne $chk} {
        return  "crc32 mismatch: $crc ne $chk"
    }
    return "ok"
}

makeFile "<html><head><title>test</title></head>\
<body><p>this is a test</p>\n\
[string repeat {<p>This is a tcl test file.</p>} 4192]\n\
</body></html>" testdoc.html

# -------------------------------------------------------------------------

test http-1.0 "normal request for document " -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html -timeout 10000]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] [meta $tok connection]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close}

test http-1.1 "normal,gzip,non-chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 10000 -headers {accept-encoding gzip}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok gzip {}}

test http-1.2 "normal,deflated,non-chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 10000 -headers {accept-encoding deflate}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok deflate {}}

test http-1.3 "normal,compressed,non-chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 10000 -headers {accept-encoding compress}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok compress {}}

test http-1.4 "normal,identity,non-chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 10000 -headers {accept-encoding identity}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok {} {}}

test http-1.5 "normal request for document, unsupported coding" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 10000 -headers {accept-encoding unsupported}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok {}}

test http-1.6 "normal, specify 1.1 " -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -protocol 1.1 -timeout 10000]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok connection] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close chunked}

test http-1.7 "normal, 1.1 and keepalive " -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -protocol 1.1 -keepalive 1 -timeout 10000]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok connection] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok {} chunked}

test http-1.8 "normal, 1.1 and keepalive, server close" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -protocol 1.1 -keepalive 1 -timeout 10000]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok connection] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close {}}

test http-1.9 "normal,gzip,chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 10000 -headers {accept-encoding gzip}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok gzip chunked}

test http-1.10 "normal,deflate,chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 10000 -headers {accept-encoding deflate}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok deflate chunked}

test http-1.11 "normal,compress,chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 10000 -headers {accept-encoding compress}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok compress chunked}

test http-1.11 "normal,identity,chunked" -setup {
    variable httpd [create_httpd]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 10000 -headers {accept-encoding identity}]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok] \
        [meta $tok content-encoding] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok {} chunked}

# -------------------------------------------------------------------------

test http-2.0 "-channel" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 5000 -channel $chan]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close chunked}

test http-2.1 "-channel, encoding gzip" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 5000 -channel $chan -headers {accept-encoding gzip}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close gzip chunked}

test http-2.2 "-channel, encoding deflate" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 5000 -channel $chan -headers {accept-encoding deflate}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close deflate chunked}

test http-2.3 "-channel,encoding compress" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 5000 -channel $chan \
                 -headers {accept-encoding compress}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close compress chunked}

test http-2.4 "-channel,encoding identity" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 5000 -channel $chan \
                 -headers {accept-encoding identity}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close {} chunked}

test http-2.5 "-channel,encoding unsupported" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 5000 -channel $chan \
                 -headers {accept-encoding unsupported}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close {} chunked}

test http-2.6 "-channel,encoding gzip,non-chunked" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 5000 -channel $chan -headers {accept-encoding gzip}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]\
        [expr {[file size testdoc.html]-[file size testfile.tmp]}]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close gzip {} 0}

test http-2.7 "-channel,encoding deflate,non-chunked" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 5000 -channel $chan -headers {accept-encoding deflate}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]\
        [expr {[file size testdoc.html]-[file size testfile.tmp]}]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close deflate {} 0}

test http-2.8 "-channel,encoding compress,non-chunked" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 5000 -channel $chan -headers {accept-encoding compress}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]\
        [expr {[file size testdoc.html]-[file size testfile.tmp]}]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close compress {} 0}

test http-2.9 "-channel,encoding identity,non-chunked" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 5000 -channel $chan -headers {accept-encoding identity}]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]\
        [expr {[file size testdoc.html]-[file size testfile.tmp]}]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok close {} {} 0}

test http-2.10 "-channel,deflate,keepalive" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 5000 -channel $chan -keepalive 1]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]\
        [expr {[file size testdoc.html]-[file size testfile.tmp]}]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok {} deflate chunked 0}

test http-2.11 "-channel,identity,keepalive" -setup {
    variable httpd [create_httpd]
    set chan [open [makeFile {} testfile.tmp] wb+]
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -headers {accept-encoding identity} \
                 -timeout 5000 -channel $chan -keepalive 1]
    http::wait $tok
    seek $chan 0
    set data [read $chan]
    list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
        [meta $tok connection] [meta $tok content-encoding]\
        [meta $tok transfer-encoding]
} -cleanup {
    http::cleanup $tok
    close $chan
    removeFile testfile.tmp
    halt_httpd
} -result {ok {HTTP/1.1 200 OK} ok {} {} chunked}

# -------------------------------------------------------------------------
#
# The following tests for the -handler option will require changes in
# the future. At the moment we cannot handler chunked data with this
# option. Therefore we currently force HTTP/1.0 protocol version.
#
# Once this is solved, these tests should be fixed to assume chunked
# returns in 3.2 and 3.3 and HTTP/1.1 in all but test 3.1

proc handler {var sock token} {
    upvar #0 $var data
    set chunk [read $sock]
    append data $chunk
    #::http::Log "handler read [string length $chunk] ([chan configure $sock -buffersize])"
    if {[eof $sock]} {
        #::http::Log "handler eof $sock"
	chan event $sock readable {}
    }
}

test http-3.0 "-handler,close,identity" -setup {
    variable httpd [create_httpd]
    set testdata ""
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 10000 -handler [namespace code [list handler testdata]]]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
        [meta $tok connection] [meta $tok content-encoding] \
        [meta $tok transfer-encoding] \
        [expr {[file size testdoc.html]-[string length $testdata]}]
} -cleanup {
    http::cleanup $tok
    unset -nocomplain testdata
    halt_httpd
} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}

test http-3.1 "-handler,protocol1.0" -setup {
    variable httpd [create_httpd]
    set testdata ""
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
                 -timeout 10000 -protocol 1.0 \
                 -handler [namespace code [list handler testdata]]]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
        [meta $tok connection] [meta $tok content-encoding] \
        [meta $tok transfer-encoding] \
        [expr {[file size testdoc.html]-[string length $testdata]}]
} -cleanup {
    http::cleanup $tok
    unset -nocomplain testdata
    halt_httpd
} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}

test http-3.2 "-handler,close,chunked" -setup {
    variable httpd [create_httpd]
    set testdata ""
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 10000 -keepalive 0 -binary 1\
                 -handler [namespace code [list handler testdata]]]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
        [meta $tok connection] [meta $tok content-encoding] \
        [meta $tok transfer-encoding] \
        [expr {[file size testdoc.html]-[string length $testdata]}]
} -cleanup {
    http::cleanup $tok
    unset -nocomplain testdata
    halt_httpd
} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}

test http-3.3 "-handler,keepalive,chunked" -setup {
    variable httpd [create_httpd]
    set testdata ""
} -body {
    set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
                 -timeout 10000 -keepalive 1 -binary 1\
                 -handler [namespace code [list handler testdata]]]
    http::wait $tok
    list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
        [meta $tok connection] [meta $tok content-encoding] \
        [meta $tok transfer-encoding] \
        [expr {[file size testdoc.html]-[string length $testdata]}]
} -cleanup {
    http::cleanup $tok
    unset -nocomplain testdata
    halt_httpd
} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}

# -------------------------------------------------------------------------

unset -nocomplain httpd_port
::tcltest::cleanupTests

# httpd11.tcl --                                                -*- tcl -*-
#
#	A simple httpd for testing HTTP/1.1 client features.
#	Not suitable for use on a internet connected port.
#
# Copyright (C) 2009 Pat Thoyts <patthoyts@users.sourceforge.net>
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

package require Tcl 8.6

proc ::tcl::dict::get? {dict key} {
    if {[dict exists $dict $key]} {
        return [dict get $dict $key]
    }
    return
}
namespace ensemble configure dict \
    -map [linsert [namespace ensemble configure dict -map] end get? ::tcl::dict::get?]

proc make-chunk-generator {data {size 4096}} {
    variable _chunk_gen_uid
    if {![info exists _chunk_gen_uid]} {set _chunk_gen_uid 0}
    set lambda {{data size} {
        set pos 0
        yield
        while {1} {
            set payload [string range $data $pos [expr {$pos + $size - 1}]]
            incr pos $size
            set chunk [format %x [string length $payload]]\r\n$payload\r\n
            yield $chunk
            if {![string length $payload]} {return}
        }
    }}
    set name chunker[incr _chunk_gen_uid]
    coroutine $name ::apply $lambda $data $size
    return $name
}

proc get-chunks {data {compression gzip}} {
    switch -exact -- $compression {
        gzip     { set data [zlib gzip $data] }
        deflate  { set data [zlib deflate $data] }
        compress { set data [zlib compress $data] }
    }
    
    set data ""
    set chunker [make-chunk-generator $data 512]
    while {[string length [set chunk [$chunker]]]} {
        append data $chunk
    }
    return $data
}

proc blow-chunks {data {ochan stdout} {compression gzip}} {
    switch -exact -- $compression {
        gzip     { set data [zlib gzip $data] }
        deflate  { set data [zlib deflate $data] }
        compress { set data [zlib compress $data] }
    }
    
    set chunker [make-chunk-generator $data 512]
    while {[string length [set chunk [$chunker]]]} {
        puts -nonewline $ochan $chunk
    }
    return
}

proc mime-type {filename} {
    switch -exact -- [file extension $filename] {
        .htm - .html { return {text text/html}}
        .png { return {binary image/png} }
        .jpg { return {binary image/jpeg} }
        .gif { return {binary image/gif} }
        .css { return {text   text/css} }
        .xml { return {text   text/xml} }
        .xhtml {return {text  application/xml+html} }
        .svg { return {text image/svg+xml} }
        .txt - .tcl - .c - .h { return {text text/plain}}
    }
    return {binary text/plain}
}

proc Puts {chan s} {puts $chan $s; puts $s}

proc Service {chan addr port} {
    chan event $chan readable [info coroutine]
    while {1} {
        set meta {}
        chan configure $chan -buffering line -encoding iso8859-1 -translation crlf
        yield
        while {[gets $chan line] < 0} {
            if {[eof $chan]} {chan event $chan readable {}; close $chan; return}
            yield
        }
        if {[eof $chan]} {chan event $chan readable {}; close $chan; return}
        foreach {req url protocol} {GET {} HTTP/1.1} break
        regexp {^(\S+)\s+(.*)\s(\S+)?$} $line -> req url protocol

        puts $line
        while {[gets $chan line] > 0} {
            if {[regexp {^([^:]+):(.*)$} $line -> key val]} {
                #puts "$key $val"
                lappend meta [string tolower $key] [string trim $val]
            }
            yield
        }

        if {[scan $url {%[^?]?%s} path query] < 2} {
            set query ""
        }
            
        set encoding identity
        set transfer ""
        set close 1
        set type text/html
        set code "404 Not Found"
        set data "<html><head><title>Error 404</title></head>"
        append data "<body><h1>Not Found</h1><p>Try again.</p></body></html>"

        set path [string trimleft $path /]
        set path [file join [pwd] $path]
        if {[file exists $path] && [file isfile $path]} {
            foreach {what type} [mime-type $path] break
            set f [open $path r]
            if {$what eq "binary"} {chan configure $f -translation binary}
            set data [read $f]
            close $f
            set code "200 OK"
            set close [expr {[dict get? $meta connection] eq "close"}]
        }
        
        if {$protocol eq "HTTP/1.1"} {
            if {[string match "*deflate*" [dict get? $meta accept-encoding]]} {
                set encoding deflate
            } elseif {[string match "*gzip*" [dict get? $meta accept-encoding]]} {
                set encoding gzip
            } elseif {[string match "*compress*" [dict get? $meta accept-encoding]]} {
                set encoding compress
            }
            set transfer chunked
        } else {
            set close 1
        }
        
        foreach pair [split $query &] {
            if {[scan $pair {%[^=]=%s} key val] != 2} {set val ""}
            switch -exact -- $key {
                close        {set close 1 ; set transfer 0}
                transfer     {set transfer $val}
                content-type {set type $val}
            }
        }

        chan configure $chan -translation crlf
        Puts $chan "$protocol $code"
        Puts $chan "content-type: $type"
        Puts $chan [format "x-crc32: %x" [zlib crc32 $data]]
        if {$close} {
            Puts $chan "connection: close"
        }
        if {$encoding eq "identity"} {
            Puts $chan "content-length: [string length $data]"
        } else {
            Puts $chan "content-encoding: $encoding"
        }
        if {$transfer eq "chunked"} {
            Puts $chan "transfer-encoding: chunked"
        }
        puts $chan ""
        flush $chan

        chan configure $chan -translation binary
        if {$transfer eq "chunked"} {
            blow-chunks $data $chan $encoding
        } elseif {$encoding ne "identity"} {
            puts -nonewline $chan [zlib $encoding $data]
        } else {
            puts -nonewline $chan $data
        }
        
        if {$close} {
            chan event $chan readable {}
            close $chan
            puts "close $chan"
            return
        } else {
            flush $chan
        }
        puts "pipeline $chan"
    }
}

proc Accept {chan addr port} {
    coroutine client$chan Service $chan $addr $port
    return
}

proc Control {chan} {
    if {[gets $chan line] != -1} {
        if {[string trim $line] eq "quit"} {
            set ::forever 1
        }
    }
    if {[eof $chan]} {
        chan event $chan readable {}
    }
}

proc Main {{port 0}} {
    set server [socket -server Accept -myaddr localhost $port]
    puts [chan configure $server -sockname]
    flush stdout
    chan event stdin readable [list Control stdin]
    vwait ::forever
    close $server
    return "done"
}

if {!$tcl_interactive} {
    set r [catch [linsert $argv 0 Main] err]
    if {$r} {puts stderr $errorInfo} elseif {[string length $err]} {puts $err}
    exit $r
}

#
# This file is a Makefile for Tcl. If it has the name "Makefile.in" then it is
# a template for a Makefile; to generate the actual Makefile, run
# "./configure", which is a configuration script generated by the "autoconf"
# program (constructs like "@foo@" will get replaced in the actual Makefile.
#
# RCS: @(#) $Id: Makefile.in,v 1.267 2009/04/10 14:19:45 patthoyts Exp $

VERSION 		= @TCL_VERSION@
MAJOR_VERSION		= @TCL_MAJOR_VERSION@
MINOR_VERSION		= @TCL_MINOR_VERSION@
PATCH_LEVEL		= @TCL_PATCH_LEVEL@

#--------------------------------------------------------------------------

	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing library http1.0 directory";
	@for i in $(TOP_DIR)/library/http1.0/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/http1.0; \
	    done;
	@echo "Installing package http 2.8.0 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.6/http-2.8.0.tm;
	@echo "Installing library opt0.4 directory";
	@for i in $(TOP_DIR)/library/opt/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \
	    done;
	@echo "Installing package msgcat 1.4.2 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/msgcat-1.4.2.tm;

#
# This file is a Makefile for Tcl.  If it has the name "Makefile.in" then it
# is a template for a Makefile; to generate the actual Makefile, run
# "./configure", which is a configuration script generated by the "autoconf"
# program (constructs like "@foo@" will get replaced in the actual Makefile.
#
# RCS: @(#) $Id: Makefile.in,v 1.154 2009/04/10 14:19:45 patthoyts Exp $

VERSION = @TCL_VERSION@

#--------------------------------------------------------------------------
# Things you can change to personalize the Makefile for your own site (you can
# make these changes in either Makefile.in or Makefile, but changes to
# Makefile will get lost if you re-run the configuration script).

	    do \
	    if [ ! -d $$i ] ; then \
		echo "Making directory $$i"; \
		$(MKDIR) $$i; \
		else true; \
		fi; \
	    done;
	@for i in http1.0 opt0.4 encoding ../tcl8 ../tcl8/8.2 ../tcl8/8.3 ../tcl8/8.4  ../tcl8/8.4/platform ../tcl8/8.5 ../tcl8/8.6; \
	    do \
	    if [ ! -d $(SCRIPT_INSTALL_DIR)/$$i ] ; then \
		echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \
		$(MKDIR) $(SCRIPT_INSTALL_DIR)/$$i; \
		else true; \
		fi; \
	    done;

	    $(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing library http1.0 directory";
	@for j in $(ROOT_DIR)/library/http1.0/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/http1.0"; \
	    done;
	@echo "Installing package http 2.8.0 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.6/http-2.8.0.tm;
	@echo "Installing library opt0.4 directory";
	@for j in $(ROOT_DIR)/library/opt/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \
	    done;
	@echo "Installing package msgcat 1.4.2 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/msgcat-1.4.2.tm;

	-@$(MKDIR) "$(INCLUDE_INSTALL_DIR)"
	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)"
	@echo installing http1.0
	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http1.0"
	-@copy "$(ROOT)\library\http1.0\http.tcl"     "$(SCRIPT_INSTALL_DIR)\http1.0"
	-@copy "$(ROOT)\library\http1.0\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http1.0"
	@echo installing http2.7
	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http2.8"
	-@copy "$(ROOT)\library\http\http.tcl"     "$(SCRIPT_INSTALL_DIR)\http2.8"
	-@copy "$(ROOT)\library\http\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http2.8"
	@echo installing opt0.4
	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\opt0.4"
	-@copy "$(ROOT)\library\opt\optparse.tcl" "$(SCRIPT_INSTALL_DIR)\opt0.4"
	-@copy "$(ROOT)\library\opt\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\opt0.4"
	@echo installing msgcat1.4
	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\msgcat1.4"
	-@copy "$(ROOT)\library\msgcat\msgcat.tcl"   "$(SCRIPT_INSTALL_DIR)\msgcat1.4"

# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 Ajuba Solutions.
# Copyright (c) 2001-2005 ActiveState Corporation.
# Copyright (c) 2001-2004 David Gravereaux.
# Copyright (c) 2003-2008 Pat Thoyts.
#
#------------------------------------------------------------------------------
# RCS: @(#) $Id: makefile.vc,v 1.199 2009/04/10 14:19:45 patthoyts Exp $
#------------------------------------------------------------------------------

# Check to see we are configured to build with MSVC (MSDEVDIR or MSVCDIR)
# or with the MS Platform SDK (MSSDK). Visual Studio .NET 2003 and 2005 define
# VCINSTALLDIR instead.
!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(MSSDK) && !defined(VCINSTALLDIR)
MSG = ^

<<
!else
	$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tcl -out:$@ \
		$(baselibs) @<<
$**
<<
	$(_VC_MANIFEST_EMBED_DLL)

!endif

$(TCLSTUBLIB): $(TCLSTUBOBJS)
	$(lib32) -nologo $(LINKERFLAGS) -out:$@ $(TCLSTUBOBJS)

$(TCLSH): $(TCLSHOBJS) $(TCLIMPLIB)
	$(link32) $(conlflags) -stack:2300000 -out:$@ $(baselibs) $**

	$(lib32) -nologo $(LINKERFLAGS) -out:$@ $(TMP_DIR)\tclWinDde.obj
!endif
!else
$(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj $(TCLSTUBLIB)
	$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tcldde -out:$@ \
		$** $(baselibs)
	$(_VC_MANIFEST_EMBED_DLL)


!endif

!if $(STATIC_BUILD)
!if $(TCL_USE_STATIC_PACKAGES)
$(TCLREGLIB):
!else
$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj
	$(lib32) -nologo $(LINKERFLAGS) -out:$@ $(TMP_DIR)\tclWinReg.obj
!endif
!else
$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj $(TCLSTUBLIB)
	$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tclreg -out:$@ \
		$** $(baselibs)
	$(_VC_MANIFEST_EMBED_DLL)


!endif

pkgs:
	@for /d %d in ($(PKGSDIR)\*) do \
	  @if exist "%~fd\win\makefile.vc" ( \
	    pushd "%~fd\win" & \
	    $(MAKE) -$(MAKEFLAGS) -f makefile.vc TCLDIR=$(ROOT) &\

	@$(CPY) "$(ROOT)\library\http1.0\*.tcl" \
	    "$(SCRIPT_INSTALL_DIR)\http1.0\"
	@echo Installing library opt0.4 directory
	@$(CPY) "$(ROOT)\library\opt\*.tcl" \
	    "$(SCRIPT_INSTALL_DIR)\opt0.4\"
	@echo Installing package http $(PKG_HTTP_VER) as a Tcl Module
	@$(COPY) "$(ROOT)\library\http\http.tcl" \
	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.6\http-$(PKG_HTTP_VER).tm"
	@echo Installing package msgcat $(PKG_MSGCAT_VER) as a Tcl Module
	@$(COPY) "$(ROOT)\library\msgcat\msgcat.tcl" \
	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5\msgcat-$(PKG_MSGCAT_VER).tm"
	@echo Installing package tcltest $(PKG_TCLTEST_VER) as a Tcl Module
	@$(COPY) "$(ROOT)\library\tcltest\tcltest.tcl" \
	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5\tcltest-$(PKG_TCLTEST_VER).tm"
	@echo Installing package platform $(PKG_PLATFORM_VER) as a Tcl Module

	@if exist $(WINDIR)\_junk.pch del $(WINDIR)\_junk.pch
	@echo Cleaning $(WINDIR)\vercl.x ...
	@if exist $(WINDIR)\vercl.x del $(WINDIR)\vercl.x
	@echo Cleaning $(WINDIR)\vercl.i ...
	@if exist $(WINDIR)\vercl.i del $(WINDIR)\vercl.i
	@echo Cleaning $(WINDIR)\versions.vc ...
	@if exist $(WINDIR)\versions.vc del $(WINDIR)\versions.vc

realclean: hose

hose:
	@echo Hosing $(OUT_DIR)\* ...
	@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)

#------------------------------------------------------------------------------
# rules.vc --
#
#	Microsoft Visual C++ makefile include for decoding the commandline
#	macros.  This file does not need editing to build Tcl.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
# 
# Copyright (c) 2001-2003 David Gravereaux.
# Copyright (c) 2003-2007 Patrick Thoyts
#
#------------------------------------------------------------------------------
# RCS: @(#) $Id: rules.vc,v 1.40 2009/04/10 14:19:45 patthoyts Exp $
#------------------------------------------------------------------------------

!ifndef _RULES_VC
_RULES_VC = 1

cc32		= $(CC)   # built-in default.
link32		= link

!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]
STATIC_BUILD	= 0
TCL_THREADS	= 0
DEBUG		= 0
SYMBOLS		= 0
PROFILE		= 0
PGO		= 0
MSVCRT		= 0
LOIMPACT	= 0
TCL_USE_STATIC_PACKAGES	= 0
USE_THREAD_ALLOC = 0
UNCHECKED	= 0
!else
!if [nmakehlp -f $(OPTS) "static"]

SYMBOLS		= 0
!endif
!if [nmakehlp -f $(OPTS) "profile"]
!message *** Doing profile
PROFILE		= 1
!else
PROFILE		= 0
!endif
!if [nmakehlp -f $(OPTS) "pgi"]
!message *** Doing profile guided optimization instrumentation
PGO		= 1
!elseif [nmakehlp -f $(OPTS) "pgo"]
!message *** Doing profile guided optimization
PGO		= 2
!else
PGO		= 0
!endif
!if [nmakehlp -f $(OPTS) "loimpact"]
!message *** Doing loimpact
LOIMPACT	= 1
!else
LOIMPACT	= 0
!endif

WARNINGS		    = -W3
!endif
!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64]
!message *** Doing 64bit portability warnings
WARNINGS		    = $(WARNINGS) -Wp64
!endif
!endif

!if $(PGO) > 1
!if [nmakehlp -l -ltcg:pgoptimize]
LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize
!else
MSG=^
This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!elseif $(PGO) > 0
!if [nmakehlp -l -ltcg:pginstrument]
LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument
!else
MSG=^
This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!endif

#----------------------------------------------------------
# Set our defines now armed with our options.
#----------------------------------------------------------

OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) -DSTDC_HEADERS