Tcl Source Code

2011-07-03  Donal K. Fellows  <[email protected]>

	* doc/FileSystem.3: Corrected statements about ctime field of 'struct
	stat'; that was always the time of the last metadata change, not the
	time of creation.

2011-07-02  Kevin B. Kenny  <[email protected]>

	* generic/tclStrToD.c:
	* generic/tclTomMath.decls:
	* generic/tclTomMathDecls.h:
	* macosx/Tcl.xcode/project.pbxproj:
	* macosx/Tcl.xcodeproj/project.pbxproj:
	* tests/util.test:
	* unix/Makefile.in:
	* win/Makefile.in:
	* win/Makefile.vc:
	Fix a bug where bignum->double conversion is "round up" and
	not "round to nearest" (causing expr double(1[string repeat 0 23])
	not to be 1e+23). [Bug 3349507]

2011-06-28  Reinhard Max  <[email protected]>

	* unix/tclUnixSock.c (CreateClientSocket): Fix and simplify
	posting of the writable fileevent at the end of an asynchronous
	connection attempt. Improve comments for some of the trickery
	around [socket -async]. [Bug 3325339]

	* tests/socket.test: Adjust tests to the async code changes. Add
	more tests for corner cases of async sockets.

2011-06-22  Andreas Kupries  <[email protected]>

	* library/platform/pkgIndex.tcl: Updated to platform 1.0.10. Added
	* library/platform/platform.tcl: handling of the DEB_HOST_MULTIARCH
	* unix/Makefile.in: location change for libc.
	* win/Makefile.in:

	* generic/tclInt.h: Fixed the inadvertently committed disabling of
	  stack checks, see my 2010-11-15 commit.

2011-06-22  Reinhard Max  <[email protected]>

	Merge from rmax-ipv6-branch:
	* unix/tclUnixSock.c: Fix [socket -async], so that all addresses
	returned by getaddrinfo() are tried, not just the first one. This
	requires the event loop to be running while the async connection
	is in progress. ***POTENTIAL INCOMPATIBILITY***
	* tests/socket.test: Add a test for the above.
	* doc/socket: Document the fact that -async needs the event loop
	* generic/tclIOSock.c: AI_ADDRCONFIG is broken on HP-UX

2011-06-21  Don Porter  <[email protected]>

	* generic/tclLink.c:	Prevent multiple links to a single Tcl
	variable when calling Tcl_LinkVar(). [Bug 3317466]

2011-06-13  Don Porter  <[email protected]>

	* generic/tclStrToD.c:  [Bug 3315098] Mem leak fix from Gustaf Neumann.

2011-06-08  Andreas Kupries  <[email protected]>

	* generic/tclExecute.c: Reverted the fix for [Bug 3274728]

2010-11-04 improved testing of sockets (max)

2010-11-05 (frq)[491789] setargv/unicode cmdline for MSVC (nijtmans)

2010-11-09 (bug fix)[3105999] fixed memleak in OO var resolver (fellows)

2010-11-15 (TIP 378)[3081184] improved TIP 280 performance (kupries)

2010-11-18 (bug fix)[3111059] leak in [namespace delete] w coroutines (sofer)

2010-11-28 [3120139,3105247] Tcl_PrintDouble improvements (kenny)

2010-11-29 (new cmd) [tcl::unsupported::inject] (ferrieux,sofer)

2010-11-30 (enhancement) Restore TclFormatInt for performance (hobbs)

2010-12-09 (new feature) [file] is now a [namespace ensemble] (fellows)

2010-12-12 (platform) OpenBSD build improvements (cassoff)

2010-12-17 (platform) Revisions to support rpm 4.4.2 (cassoff)

2010-12-30 (bug fix)[3142026] GrowEvaluationStack OBOE (harder,sofer)

2011-01-18 (bug fix)[3001438] [info frame -1] crash (mccormack,fellows)

2011-03-01 (performance)[3168398] optimize [interp cancel] (mistachkin)

2011-03-05 (bug fix)[3185009] crash in OO variables (danckaert,fellows)

2011-03-05 (new cmd) [tcl::unsupported::assemble] (ugurlu,kenny)

2011-03-06 (bug fix)[3200987,3192636] parser buffer overruns (porter)

2011-03-08 (bug fix)[3202905] failed intrep release of interp result (mccormack)

2011-03-09 (bug fix)[3202171] repair [namespace inscope] optimizer (porter)

2011-03-10 (new version) better tcltest reporting from child interps (fellows)
=> tcltest 2.3.3

2011-03-10 (new feature) [namespace] is now a [namespace ensemble] (fellows)

2011-03-12 (interface) reduce casting by ckalloc(), ckfree() callers (fellows)

2011-03-14 (bug fix) Fixes from libtommath 0.42.0 release (fellows)

2011-03-21 (bug fix)[3216070] [load] extension from embed Tcl apps (nijtmans)

2011-03-27 (performance) NRE: LIST lset foreach benchmark (twylite)

2011-04-11 (bug fix)[3282869] coroutine + eval + locals crash (ferrieux,sofer)

2011-04-13 (bug fix)[2662380] crash when variable append trace unsets (sofer)

2011-04-13 (bug fix)[3285375] Buffer overflow in [concat] (porter)

2011-05-02 (internals change) revised TclFindElement() interface (porter)
	*** POTENTIAL INCOMPATIBILITY ***

2011-05-05 (enhancement) dict->list w/o string rep generation (porter)

2011-05-10 (bug fix)[3173086] Crash parsing long lists (rogers,porter)

2011-05-24 (enhancement) msgcat internal improvements (fellows)
=> msgcat 1.4.4

2011-05-24 tzdata updated to Olson's tzdata2011g (iyer)

2011-05-25 (TIP 381) [info object|class call] [self call] [nextto] (fellows)

2011-05-31 (bug fix)[3293874] let lists grow all the way to the limit (porter)

2011-06-02 (bug fix)[3185407] cmd resolution epoch flaw (nadkarni,fellows)

2011-06-13 (bug fix)[3315098] mem leak generating double string rep (neumann)

2011-06-22 (new feature) DEB_HOST_MULTIARCH support (kupries)
=> platform 1.0.10

Many more Tcl built-in command errors now set an -errorcode.

--- Released 8.6b2, XXX XX, 2011 --- See ChangeLog for details ---

'\"
'\" Copyright (c) 1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.so man.macros
.TH Tcl_CreateChannelHandler 3 7.5 Tcl "Tcl Library Procedures"
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
Tcl_CreateChannelHandler, Tcl_DeleteChannelHandler \- call a procedure when a channel becomes readable or writable
.SH SYNOPSIS
.nf

'\"
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.so man.macros
.TH Tcl_CreateCloseHandler 3 7.5 Tcl "Tcl Library Procedures"
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
Tcl_CreateCloseHandler, Tcl_DeleteCloseHandler \- arrange for callbacks when channels are closed
.SH SYNOPSIS
.nf

\fBTcl_FSLstat\fR fills the \fITcl_StatBuf\fR structure \fIstatPtr\fR with
information about the specified file. You do not need any access rights to the
file to get this information but you need search rights to all
directories named in the path leading to the file. The \fITcl_StatBuf\fR
structure includes info regarding device, inode (always 0 on Windows),
privilege mode, nlink (always 1 on Windows), user id (always 0 on
Windows), group id (always 0 on Windows), rdev (same as device on
Windows), size, last access time, last modification time, and
last metadata change time.
See \fBPORTABLE STAT RESULT API\fR for a description of how to write
portable code to allocate and access the \fITcl_StatBuf\fR structure.
.PP
If \fIpath\fR exists, \fBTcl_FSLstat\fR returns 0 and the stat structure
is filled with data. Otherwise, -1 is returned, and no stat info is
given.
.PP
\fBTcl_FSUtime\fR replaces the library version of utime.

\fBTcl_FSStat\fR fills the \fITcl_StatBuf\fR structure \fIstatPtr\fR with
information about the specified file. You do not need any access rights to the
file to get this information but you need search rights to all
directories named in the path leading to the file. The \fITcl_StatBuf\fR
structure includes info regarding device, inode (always 0 on Windows),
privilege mode, nlink (always 1 on Windows), user id (always 0 on
Windows), group id (always 0 on Windows), rdev (same as device on
Windows), size, last access time, last modification time, and
last metadata change time.
See \fBPORTABLE STAT RESULT API\fR for a description of how to write
portable code to allocate and access the \fITcl_StatBuf\fR structure.
.PP
If \fIpath\fR exists, \fBTcl_FSStat\fR returns 0 and the stat structure
is filled with data. Otherwise, -1 is returned, and no stat info is
given.
.PP
\fBTcl_FSOpenFileChannel\fR opens a file specified by \fIpathPtr\fR and

The \fBTcl_FSStatProc\fR fills the stat structure \fIstatPtr\fR with
information about the specified file. You do not need any access
rights to the file to get this information but you need search rights
to all directories named in the path leading to the file. The stat
structure includes info regarding device, inode (always 0 on Windows),
privilege mode, nlink (always 1 on Windows), user id (always 0 on
Windows), group id (always 0 on Windows), rdev (same as device on
Windows), size, last access time, last modification time, and
last metadata change time.
.PP
If the file represented by \fIpathPtr\fR exists, the
\fBTcl_FSStatProc\fR returns 0 and the stat structure is filled with
data. Otherwise, -1 is returned, and no stat info is given.
.SS ACCESSPROC
.PP
Function to process a \fBTcl_FSAccess\fR call. Must be implemented for

port number will be chosen at random by the system software.
.TP
\fB\-async\fR
.
This option will cause the client socket to be connected
asynchronously. This means that the socket will be created immediately
but may not yet be connected to the server, when the call to
\fBsocket\fR returns.

When a \fBgets\fR or \fBflush\fR is done on the socket before the
connection attempt succeeds or fails, if the socket is in blocking
mode, the operation will wait until the connection is completed or
fails. If the socket is in nonblocking mode and a \fBgets\fR or
\fBflush\fR is done on the socket before the connection attempt
succeeds or fails, the operation returns immediately and
\fBfblocked\fR on the socket returns 1. Synchronous client sockets may
be switched (after they have connected) to operating in asynchronous
mode using:
.RS
.PP
.CS
\fBchan configure \fIchan \fB\-blocking 0\fR
.CE
.PP
See the \fBchan\fR \fBconfigure\fR command for more details.

The Tcl event loop should be running while an asynchronous connection
is in progress, because it may have to do several connection attempts
in the background. Runnig the event loop also allows you to set up a
writable channel event on the socket to get notified when the
asyncronous connection has succeeded or failed. See the \fBvwait\fR
and the \fBchan\fR comands for more details on the event loop and
channel events.

.RE
.SH "SERVER SOCKETS"
.PP
If the \fB\-server\fR option is specified then the new socket will be
a server that listens on the given \fIport\fR (either an integer or a
service name, where supported and understood by the host operating
system; if \fIport\fR is zero, the operating system will allocate a

				 * [puts $chan $x nonewline] */
	newline = 0;
	if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
	    chanObjPtr = objv[2];
	    string = objv[3];
	    break;
#if TCL_MAJOR_VERSION < 9
	} else if (strcmp(TclGetString(objv[3]), "nonewline") == 0) {
	    /*
	     * The code below provides backwards compatibility with an old
	     * form of the command that is no longer recommended or
	     * documented. See also [Bug #3151675]. Will be removed in Tcl 9,
	     * maybe even earlier.
	     */

            } else if (strcmp(family, "inet6") == 0) {
                hints.ai_family = AF_INET6;
            }
        }
    }

    hints.ai_socktype = SOCK_STREAM;
#if defined(AI_ADDRCONFIG) && !defined(_AIX) && !defined(__hpux)
    /*
     * Missing on: OpenBSD, NetBSD.
     * Causes failure when used on AIX 5.1 and HP-UX
     */
    hints.ai_flags |= AI_ADDRCONFIG;
#endif
    if (willBind) {
	hints.ai_flags |= AI_PASSIVE;
    } 

    result = getaddrinfo(native, portstring, &hints, addrlist);

				 * varName. */
    int type)			/* Type of C variable: TCL_LINK_INT, etc. Also
				 * may have TCL_LINK_READ_ONLY OR'ed in. */
{
    Tcl_Obj *objPtr;
    Link *linkPtr;
    int code;

    linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName, TCL_GLOBAL_ONLY,
	    LinkTraceProc, (ClientData) NULL);
    if (linkPtr != NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"variable '%s' is already linked", varName));
	return TCL_ERROR;
    }

    linkPtr = ckalloc(sizeof(Link));
    linkPtr->interp = interp;
    linkPtr->varName = Tcl_NewStringObj(varName, -1);
    Tcl_IncrRefCount(linkPtr->varName);
    linkPtr->addr = addr;
    linkPtr->type = type & ~TCL_LINK_READ_ONLY;

 */

double
TclBignumToDouble(
    const mp_int *a)			/* Integer to convert. */
{
    mp_int b;
    int bits, shift, i, lsb;
    double r;


    /*
     * We need a 'mantBits'-bit significand.  Determine what shift will 

     * give us that.
     */

    bits = mp_count_bits(a);
    if (bits > DBL_MAX_EXP*log2FLT_RADIX) {
	errno = ERANGE;
	if (a->sign == MP_ZPOS) {
	    return HUGE_VAL;
	} else {
	    return -HUGE_VAL;
	}
    }
    shift = mantBits - bits;

    /* 
     * If shift > 0, shift the significand left by the requisite number of
     * bits.  If shift == 0, the significand is already exactly 'mantBits'
     * in length.  If shift < 0, we will need to shift the significand right
     * by the requisite number of bits, and round it. If the '1-shift'
     * least significant bits are 0, but the 'shift'th bit is nonzero,
     * then the significand lies exactly between two values and must be
     * 'rounded to even'.
     */

    mp_init(&b);
    if (shift == 0) {
	mp_copy(a, &b);
    } else if (shift > 0) {
	mp_mul_2d(a, shift, &b);
    } else if (shift < 0) {
	lsb = mp_cnt_lsb(a);
	if (lsb == -1-shift) {

	    /*
	     * Round to even
	     */

	    mp_div_2d(a, -shift, &b, NULL);
	    if (mp_isodd(&b)) {
		if (b.sign == MP_ZPOS) {
		    mp_add_d(&b, 1, &b);
		} else {
		    mp_sub_d(&b, 1, &b);
		}
	    }
	} else {

	    /*
	     * Ordinary rounding
	     */

	    mp_div_2d(a, -1-shift, &b, NULL);
	    if (b.sign == MP_ZPOS) {
		mp_add_d(&b, 1, &b);
	    } else {
		mp_sub_d(&b, 1, &b);
	    }
	    mp_div_2d(&b, 1, &b, NULL);
	}
    }

    /*
     * Accumulate the result, one mp_digit at a time.
     */

    r = 0.0;
    for (i=b.used-1 ; i>=0 ; --i) {

    TclBN_mp_toom_sqr, /* 56 */
    TclBN_s_mp_add, /* 57 */
    TclBN_s_mp_mul_digs, /* 58 */
    TclBN_s_mp_sqr, /* 59 */
    TclBN_s_mp_sub, /* 60 */
    TclBN_mp_init_set_int, /* 61 */
    TclBN_mp_set_int, /* 62 */
    TclBN_mp_cnt_lsb, /* 63 */
};

static const TclStubHooks tclStubHooks = {
    &tclPlatStubs,
    &tclIntStubs,
    &tclIntPlatStubs
};

}
declare 61 {
    int TclBN_mp_init_set_int(mp_int* a, unsigned long i)
}
declare 62 {
    int TclBN_mp_set_int(mp_int* a, unsigned long i)
}
declare 63 {
    int TclBN_mp_cnt_lsb(const mp_int* a)
}

#define mp_and TclBN_mp_and
#define mp_clamp TclBN_mp_clamp
#define mp_clear TclBN_mp_clear
#define mp_clear_multi TclBN_mp_clear_multi
#define mp_cmp TclBN_mp_cmp
#define mp_cmp_d TclBN_mp_cmp_d
#define mp_cmp_mag TclBN_mp_cmp_mag
#define mp_cnt_lsb TclBN_mp_cnt_lsb
#define mp_copy TclBN_mp_copy
#define mp_count_bits TclBN_mp_count_bits
#define mp_div TclBN_mp_div
#define mp_div_2 TclBN_mp_div_2
#define mp_div_2d TclBN_mp_div_2d
#define mp_div_3 TclBN_mp_div_3
#define mp_div_d TclBN_mp_div_d

EXTERN int		TclBN_s_mp_sqr(mp_int *a, mp_int *b);
/* 60 */
EXTERN int		TclBN_s_mp_sub(mp_int *a, mp_int *b, mp_int *c);
/* 61 */
EXTERN int		TclBN_mp_init_set_int(mp_int*a, unsigned long i);
/* 62 */
EXTERN int		TclBN_mp_set_int(mp_int*a, unsigned long i);
/* 63 */
EXTERN int		TclBN_mp_cnt_lsb(const mp_int*a);

typedef struct TclTomMathStubs {
    int magic;
    const struct TclTomMathStubHooks *hooks;

    int (*tclBN_epoch) (void); /* 0 */
    int (*tclBN_revision) (void); /* 1 */

    int (*tclBN_mp_toom_sqr) (mp_int *a, mp_int *b); /* 56 */
    int (*tclBN_s_mp_add) (mp_int *a, mp_int *b, mp_int *c); /* 57 */
    int (*tclBN_s_mp_mul_digs) (mp_int *a, mp_int *b, mp_int *c, int digs); /* 58 */
    int (*tclBN_s_mp_sqr) (mp_int *a, mp_int *b); /* 59 */
    int (*tclBN_s_mp_sub) (mp_int *a, mp_int *b, mp_int *c); /* 60 */
    int (*tclBN_mp_init_set_int) (mp_int*a, unsigned long i); /* 61 */
    int (*tclBN_mp_set_int) (mp_int*a, unsigned long i); /* 62 */
    int (*tclBN_mp_cnt_lsb) (const mp_int*a); /* 63 */
} TclTomMathStubs;

#ifdef __cplusplus
extern "C" {
#endif
extern const TclTomMathStubs *tclTomMathStubsPtr;
#ifdef __cplusplus

	(tclTomMathStubsPtr->tclBN_s_mp_sqr) /* 59 */
#define TclBN_s_mp_sub \
	(tclTomMathStubsPtr->tclBN_s_mp_sub) /* 60 */
#define TclBN_mp_init_set_int \
	(tclTomMathStubsPtr->tclBN_mp_init_set_int) /* 61 */
#define TclBN_mp_set_int \
	(tclTomMathStubsPtr->tclBN_mp_set_int) /* 62 */
#define TclBN_mp_cnt_lsb \
	(tclTomMathStubsPtr->tclBN_mp_cnt_lsb) /* 63 */

#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLIMPORT

#endif /* _TCLINTDECLS */

	allFlags |= tracePtr->flags;
    }

    /*
     * The code below makes it possible to delete traces while traces are
     * active: it makes sure that the deleted trace won't be processed by
     * TclCallVarTraces.
     *
     * Caveat (Bug 3062331): When an unset trace handler on a variable
     * tries to delete a different unset trace handler on the same variable,
     * the results may be surprising.  When variable unset traces fire, the
     * traced variable is already gone.  So the TclLookupVar() call above
     * will not find that variable, and not finding it will never reach here
     * to perform the deletion.  This means callers of Tcl_UntraceVar*()
     * attempting to delete unset traces from within the handler of another
     * unset trace have to account for the possibility that their call to
     * Tcl_UntraceVar*() is a no-op.
     */

    for (activePtr = iPtr->activeVarTracePtr;  activePtr != NULL;
	    activePtr = activePtr->nextPtr) {
	if (activePtr->nextTracePtr == tracePtr) {
	    activePtr->nextTracePtr = tracePtr->nextPtr;
	}

package ifneeded platform        1.0.10 [list source [file join $dir platform.tcl]]
package ifneeded platform::shell 1.1.4 [list source [file join $dir shell.tcl]]

	    # fundamental.
	    #
	    # ix86   <=> (wordSize == 4) <=> 32 bit ==> /lib
	    # x86_64 <=> (wordSize == 8) <=> 64 bit ==> /lib64
	    #
	    # Do not look into /lib64 even if present, if the cpu
	    # doesn't fit.

	    # TODO: Determine the prefixes (i386, x86_64, ...) for
	    # other cpus.  The path after the generic one is utterly
	    # specific to intel right now.  Ok, on Ubuntu, possibly
	    # other Debian systems we may apparently be able to query
	    # the necessary CPU code. If we can't we simply use the
	    # hardwired fallback.

	    switch -exact -- $tcl_platform(wordSize) {
		4 {
		    lappend bases /lib
		    if {[catch {
			exec dpkg-architecture -qDEB_HOST_MULTIARCH
		    } res]} {
			lappend bases /lib/i386-linux-gnu
		    } else {
			# dpkg-arch returns the full tripled, not just cpu.
			lappend bases /lib/$res
		    }
		}
		8 {
		    lappend bases /lib64
		    if {[catch {
			exec dpkg-architecture -qDEB_HOST_MULTIARCH
		    } res]} {
			lappend bases /lib/x86_64-linux-gnu
		    } else {
			# dpkg-arch returns the full tripled, not just cpu.
			lappend bases /lib/$res
		    }
		}
		default {
		    return -code error "Bad wordSize $tcl_platform(wordSize), expected 4 or 8"
		}
	    }




	    foreach base $bases {



		if {[LibcVersion $base -> v]} break










	    }





	    append plat -$v
	    return "${plat}-${cpu}"
	}
    }

    return $id
}

proc ::platform::LibcVersion {base _->_ vv} {
    upvar 1 $vv v
    set libclist [lsort [glob -nocomplain -directory $base libc*]]

    if {![llength $libclist]} { return 0 }

    set libc [lindex $libclist 0]

    # Try executing the library first. This should suceed
    # for a glibc library, and return the version
    # information.

    if {![catch {
	set vdata [lindex [split [exec $libc] \n] 0]
    }]} {
	regexp {([0-9]+(\.[0-9]+)*)} $vdata -> v
	foreach {major minor} [split $v .] break
	set v glibc${major}.${minor}
	return 1
    } else {
	# We had trouble executing the library. We are now
	# inspecting its name to determine the version
	# number. This code by Larry McVoy.

	if {[regexp -- {libc-([0-9]+)\.([0-9]+)} $libc -> major minor]} {
	    set v glibc${major}.${minor}
	    return 1
	}
    }
    return 0
}

# -- platform::patterns
#
# Given an exact platform identifier, i.e. _not_ the generic
# identifier it assembles a list of exact platform identifier
# describing platform which should be compatible with the
# input.

    return $res
}


# ### ### ### ######### ######### #########
## Ready

package provide platform 1.0.10

# ### ### ### ######### ######### #########
## Demo application

if {[info exists argv0] && ($argv0 eq [info script])} {
    puts ====================================
    parray tcl_platform

	Send errors from test runs to the specified file.
    } AcceptOutFile errorFile
    trace variable Option(-errfile) w \
	    [namespace code {errorChannel $Option(-errfile) ;#}]

    proc loadIntoSlaveInterpreter {slave args} {
	variable Version
	interp eval $slave [package ifneeded tcltest $Version]
	interp eval $slave "tcltest::configure {*}{$args}"
	interp alias $slave ::tcltest::ReportToMaster \
	    {} ::tcltest::ReportedFromSlave
    }
    proc ReportedFromSlave {total passed skipped failed because newfiles} {
	variable numTests
	variable skippedBecause
	variable createdNewFiles

 */

static const int lnz[16] = { 
   4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0
};

/* Counts the number of lsbs which are zero before the first zero bit */
int mp_cnt_lsb(const mp_int *a)
{
   int x;
   mp_digit q, qq;

   /* easy out */
   if (mp_iszero(a) == 1) {
      return 0;

		F96D48E708F272C3004A47F5 /* bn_mp_add.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D426908F272B3004A47F5 /* bn_mp_add.c */; };
		F96D48E808F272C3004A47F5 /* bn_mp_add_d.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */; };
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				F96D48EB08F272C3004A47F5 /* bn_mp_clamp.c in Sources */,
				F96D48EC08F272C3004A47F5 /* bn_mp_clear.c in Sources */,
				F96D48ED08F272C3004A47F5 /* bn_mp_clear_multi.c in Sources */,
				F96D48EE08F272C3004A47F5 /* bn_mp_cmp.c in Sources */,
				F9E61D28090A481F002B3151 /* bn_mp_cmp_d.c in Sources */,
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				F96D48F208F272C3004A47F5 /* bn_mp_cnt_lsb.c in Sources */,
				F96D48F208F272C3004A47F5 /* bn_mp_copy.c in Sources */,
				F96D48F308F272C3004A47F5 /* bn_mp_count_bits.c in Sources */,
				F96D48F408F272C3004A47F5 /* bn_mp_div.c in Sources */,
				F96D48F508F272C3004A47F5 /* bn_mp_div_2.c in Sources */,
				F96D48F608F272C3004A47F5 /* bn_mp_div_2d.c in Sources */,
				F96D48F708F272C3004A47F5 /* bn_mp_div_3.c in Sources */,
				F96D48F808F272C3004A47F5 /* bn_mp_div_d.c in Sources */,

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				F96D48EB08F272C3004A47F5 /* bn_mp_clamp.c in Sources */,
				F96D48EC08F272C3004A47F5 /* bn_mp_clear.c in Sources */,
				F96D48ED08F272C3004A47F5 /* bn_mp_clear_multi.c in Sources */,
				F96D48EE08F272C3004A47F5 /* bn_mp_cmp.c in Sources */,
				F9E61D28090A481F002B3151 /* bn_mp_cmp_d.c in Sources */,
				F96D48F008F272C3004A47F5 /* bn_mp_cmp_mag.c in Sources */,
				F96D48F208F272C3004A47F5 /* bn_mp_cnt_lsb.c in Sources */,
				F96D48F208F272C3004A47F5 /* bn_mp_copy.c in Sources */,
				F96D48F308F272C3004A47F5 /* bn_mp_count_bits.c in Sources */,
				F96D48F408F272C3004A47F5 /* bn_mp_div.c in Sources */,
				F96D48F508F272C3004A47F5 /* bn_mp_div_2.c in Sources */,
				F96D48F608F272C3004A47F5 /* bn_mp_div_2d.c in Sources */,
				F96D48F708F272C3004A47F5 /* bn_mp_div_3.c in Sources */,
				F96D48F808F272C3004A47F5 /* bn_mp_div_d.c in Sources */,

# Functionality covered: this file contains a collection of tests for the auto
# loading and namespaces.
#
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.

if {"::tcltest" ni [namespace children]} {
    package require tcltest 2.3.3
    namespace import -force ::tcltest::*
}

# Clear out any namespaces called test_ns_*
catch {namespace delete {*}[namespace children :: test_ns_*]}

# Six cases - white box testing

# Copyright (c) 1998-1999 by Scriptics Corporation.
# Copyright (c) 2011 Donal K. Fellows
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.

if {"::tcltest" ni [namespace children]} {
    package require tcltest 2.3.3
    namespace import -force ::tcltest::*
}

# Do all this in a slave interp to avoid garbaging the package list
set i [interp create]
tcltest::loadIntoSlaveInterpreter $i {*}$argv
interp eval $i {

# Some tests require the testthread and exec commands
testConstraint testthread [llength [info commands testthread]]
testConstraint exec [llength [info commands exec]]

# Produce a random port number in the Dynamic/Private range
# from 49152 through 65535.
proc randport {} { expr {int(rand()*16383+49152)} }

# Test the latency of tcp connections over the loopback interface. Some OSes
# (e.g. NetBSD) seem to use the Nagle algorithm and delayed ACKs, so it takes
# up to 200ms for a packet sent to localhost to arrive. We're measuring this
# here, so that OSes that don't have this problem can run the tests at full
# speed.
set server [socket -server {apply {{s a p} {set ::s1 $s}}} 0]
set s2 [socket localhost [lindex [fconfigure $server -sockname] 2]]
vwait s1; close $server
fconfigure $s1 -buffering line
fconfigure $s2 -buffering line
set t1 [clock milliseconds]
puts $s2 test1; gets $s1
puts $s2 test2; gets $s1
close $s1; close $s2
set t2 [clock milliseconds]
set latency [expr {($t2-$t1)*2}]; # doubled as a safety margin
unset t1 t2 s1 s2 server

# If remoteServerIP or remoteServerPort are not set, check in the environment
# variables for externally set values.
#

if {![info exists remoteServerIP]} {
    if {[info exists env(remoteServerIP)]} {

if 0 {
    # activate this to time the tests
    proc test {args} {
        set name [lindex $args 0]
        puts "[lindex [time {uplevel [linsert $args 0 tcltest::test]}] 0] @@@ $name"
    }
}

foreach {af localhost} {
    inet 127.0.0.1
    inet6 ::1
} {
    # Check if the family is supported and set the constraint accordingly
    testConstraint supported_$af [expr {![catch {socket -server foo -myaddr $localhost 0} sock]}]
    catch {close $sock}
}
testConstraint supported_any [expr {[testConstraint supported_inet] || [testConstraint supported_inet6]}]

set sock [socket -server foo -myaddr localhost 0]
set sockname [fconfigure $sock -sockname]
close $sock
testConstraint localhost_v4 [expr {"127.0.0.1" in $sockname}]
testConstraint localhost_v6 [expr {"::1" in $sockname}]


foreach {af localhost} {
    any 127.0.0.1
    inet 127.0.0.1
    inet6 ::1
} {
    set ::tcl::unsupported::socketAF $af




#
# Check if we're supposed to do tests against the remote server
#

set doTestsWithRemoteServer 1
if {![info exists remoteServerIP]} {
    set remoteServerIP $localhost

    vwait x
    fconfigure $sock -blocking 0
    set result a:[gets $sock]
    lappend result b:[gets $sock]
    fconfigure $sock -blocking 1
    puts $s2 two
    flush $s2
    after $latency {set x 1}; # NetBSD fails here if we do [after idle]
    vwait x
    fconfigure $sock -blocking 0
    lappend result c:[gets $sock]
} -cleanup {
    fconfigure $sock -blocking 1
    close $s2
    close $s

# cleanup
if {$remoteProcChan ne ""} {
    catch {sendCommand exit}
}
catch {close $commandSocket}
catch {close $remoteProcChan}
}
unset ::tcl::unsupported::socketAF
test socket-14.0 {[socket -async] when server only listens on IPv4} \
    -constraints [list socket supported_any localhost_v4] \
    -setup {
        proc accept {s a p} {
            global x
            puts $s bye
            close $s
            set x ok
        }
        set server [socket -server accept -myaddr 127.0.0.1 0]
        set port [lindex [fconfigure $server -sockname] 2]
    } -body {
        set client [socket -async localhost $port]
        set after [after 1000 {set x [fconfigure $client -error]}]
        vwait x
        set x
    } -cleanup {
        after cancel $after
        close $server
        close $client
        unset x
    } -result ok
test socket-14.1 {[socket -async] fileevent while still connecting} \
    -constraints [list socket supported_any] \
    -setup {
        proc accept {s a p} {
            global x
            puts $s bye
            close $s
	    lappend x ok
        }
        set server [socket -server accept -myaddr localhost 0]
        set port [lindex [fconfigure $server -sockname] 2]
        set x ""
    } -body {
        set client [socket -async localhost $port]
        fileevent $client writable {
            lappend x [fconfigure $client -error]
        }
        set after [after 1000 {lappend x timeout}]
        while {[llength $x] < 2 && "timeout" ni $x} {
            vwait x
        }
        lsort $x; # we only want to see both events, the order doesn't matter
    } -cleanup {
        after cancel $after
        close $server
        close $client
        unset x
    } -result {{} ok}
test socket-14.2 {[socket -async] fileevent connection refused} \
    -constraints [list socket supported_any] \
    -body {
        set client [socket -async localhost [randport]]
        fileevent $client writable {set x [fconfigure $client -error]}
        set after [after 1000 {set x timeout}]
        vwait x
        if {$x eq "timeout"} {
            append x ": [fconfigure $client -error]"
        }
        set x
    } -cleanup {
        after cancel $after
        close $client
        unset x
    } -result "connection refused"
test socket-14.3 {[socket -async] when server only listens on IPv6} \
    -constraints [list socket supported_any localhost_v6] \
    -setup {
        proc accept {s a p} {
            global x
            puts $s bye
            close $s
            set x ok
        }
        set server [socket -server accept -myaddr ::1 0]
        set port [lindex [fconfigure $server -sockname] 2]
    } -body {
        set client [socket -async localhost $port]
        set after [after 1000 {set x [fconfigure $client -error]}]
        vwait x
        set x
    } -cleanup {
        after cancel $after
        close $server
        close $client
        unset x
    } -result ok
test socket-14.4 {[socket -async] and both, readdable and writable fileevents} \
    -constraints [list socket supported_any] \
    -setup {
        proc accept {s a p} {
            puts $s bye
            close $s
        }
        set server [socket -server accept -myaddr localhost 0]
        set port [lindex [fconfigure $server -sockname] 2]
        set x ""
    } -body {
        set client [socket -async localhost $port]
        fileevent $client writable {
            lappend x [fconfigure $client -error]
            fileevent $client writable {}
        }
        fileevent $client readable {lappend x [gets $client]}
        set after [after 1000 {lappend x timeout}]
        while {[llength $x] < 2 && "timeout" ni $x} {
            vwait x
        }
        lsort $x
    } -cleanup {
        after cancel $after
        close $client
        close $server
    } -result {{} bye}
test socket-14.5 {[socket -async] which fails before any connect() can be made} \
    -constraints [list socket supported_any] \
    -body {
        # address from rfc5737
        socket -async -myaddr 192.0.2.42 127.0.0.1 [randport]
    } \
    -returnCodes 1 \
    -result {couldn't open socket: cannot assign requested address}
::tcltest::cleanupTests
flush stdout
return

# Local Variables:
# mode: tcl
# fill-column: 78
# End:

    9.9999999999999994e+304
test util-16.1.17.306 {8.4 compatible formatting of doubles} \
    {expr 1e306} \
    1e+306
test util-16.1.17.307 {8.4 compatible formatting of doubles} \
    {expr 1e307} \
    9.9999999999999999e+306

test util-17.1 {bankers' rounding [Bug 3349507]} {ieeeFloatingPoint} {
    set r {}
    foreach {input} {
	0x1ffffffffffffc000
	0x1ffffffffffffc800
	0x1ffffffffffffd000
	0x1ffffffffffffd800
	0x1ffffffffffffe000
	0x1ffffffffffffe800
	0x1fffffffffffff000
	0x1fffffffffffff800
    } {
	binary scan [binary format q [expr double($input)]] wu x
	lappend r [format %#llx $x]
	binary scan [binary format q [expr double(-$input)]] wu x
	lappend r [format %#llx $x]
    }
    set r
} [list {*}{
    0x43fffffffffffffc 0xc3fffffffffffffc 
    0x43fffffffffffffc 0xc3fffffffffffffc
    0x43fffffffffffffd 0xc3fffffffffffffd
    0x43fffffffffffffe 0xc3fffffffffffffe
    0x43fffffffffffffe 0xc3fffffffffffffe
    0x43fffffffffffffe 0xc3fffffffffffffe
    0x43ffffffffffffff 0xc3ffffffffffffff
    0x4400000000000000 0xc400000000000000
}]

set ::tcl_precision $saved_precision

# cleanup
::tcltest::cleanupTests
return

OO_OBJS = tclOO.o tclOOBasic.o tclOOCall.o tclOODefineCmds.o tclOOInfo.o \
	tclOOMethod.o tclOOStubInit.o

TOMMATH_OBJS = bncore.o bn_reverse.o bn_fast_s_mp_mul_digs.o \
	bn_fast_s_mp_sqr.o bn_mp_add.o bn_mp_and.o \
        bn_mp_add_d.o bn_mp_clamp.o bn_mp_clear.o bn_mp_clear_multi.o \
        bn_mp_cmp.o bn_mp_cmp_d.o bn_mp_cmp_mag.o \
	bn_mp_cnt_lsb.o bn_mp_copy.o \
	bn_mp_count_bits.o bn_mp_div.o bn_mp_div_d.o bn_mp_div_2.o \
	bn_mp_div_2d.o bn_mp_div_3.o \
        bn_mp_exch.o bn_mp_expt_d.o bn_mp_grow.o bn_mp_init.o \
	bn_mp_init_copy.o bn_mp_init_multi.o bn_mp_init_set.o \
	bn_mp_init_set_int.o bn_mp_init_size.o bn_mp_karatsuba_mul.o \
	bn_mp_karatsuba_sqr.o \
        bn_mp_lshd.o bn_mp_mod.o bn_mp_mod_2d.o bn_mp_mul.o bn_mp_mul_2.o \

	$(TOMMATH_DIR)/bn_mp_clamp.c \
	$(TOMMATH_DIR)/bn_mp_clear.c \
	$(TOMMATH_DIR)/bn_mp_clear_multi.c \
	$(TOMMATH_DIR)/bn_mp_cmp.c \
	$(TOMMATH_DIR)/bn_mp_cmp_d.c \
	$(TOMMATH_DIR)/bn_mp_cmp_mag.c \
	$(TOMMATH_DIR)/bn_mp_copy.c \
	$(TOMMATH_DIR)/bn_mp_cnt_lsb.c \
	$(TOMMATH_DIR)/bn_mp_count_bits.c \
	$(TOMMATH_DIR)/bn_mp_div.c \
	$(TOMMATH_DIR)/bn_mp_div_d.c \
	$(TOMMATH_DIR)/bn_mp_div_2.c \
	$(TOMMATH_DIR)/bn_mp_div_2d.c \
	$(TOMMATH_DIR)/bn_mp_div_3.c \
	$(TOMMATH_DIR)/bn_mp_exch.c \

	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \
	    done;
	@echo "Installing package msgcat 1.4.4 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/msgcat-1.4.4.tm;
	@echo "Installing package tcltest 2.3.3 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/tcltest/tcltest.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/tcltest-2.3.3.tm;

	@echo "Installing package platform 1.0.10 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/platform/platform.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform-1.0.10.tm;
	@echo "Installing package platform::shell 1.1.4 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/platform/shell.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform/shell-1.1.4.tm;

	@echo "Installing library encoding files to $(SCRIPT_INSTALL_DIR)/encoding/";
	@for i in $(TOP_DIR)/library/encoding/*.enc ; do \
		$(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/encoding; \
	done;

	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp.c

bn_mp_cmp_d.o: $(TOMMATH_DIR)/bn_mp_cmp_d.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_d.c

bn_mp_cmp_mag.o: $(TOMMATH_DIR)/bn_mp_cmp_mag.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_mag.c

bn_mp_cnt_lsb.o: $(TOMMATH_DIR)/bn_mp_cnt_lsb.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cnt_lsb.c

bn_mp_copy.o: $(TOMMATH_DIR)/bn_mp_copy.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_copy.c

bn_mp_count_bits.o: $(TOMMATH_DIR)/bn_mp_count_bits.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_count_bits.c

 * what they say on the tin. :-) They also only ever refer to their arguments
 * once, and so can be used without regard to side effects.
 */

#define SET_BITS(var, bits)	((var) |= (bits))
#define CLEAR_BITS(var, bits)	((var) &= ~(bits))

/* "sock" + a pointer in hex + \0 */
#define SOCK_CHAN_LENGTH 4 + sizeof(void*) * 2 + 1
#define SOCK_TEMPLATE "sock%lx"

/*
 * This is needed to comply with the strict aliasing rules of GCC, but it also
 * simplifies casting between the different sockaddr types.
 */

typedef union {
    struct sockaddr sa;

    TcpState *statePtr;
    int fd;
    struct TcpFdList *next;
} TcpFdList;

struct TcpState {
    Tcl_Channel channel;	/* Channel associated with this file. */
    TcpFdList fds;		/* The file descriptors of the sockets. */
    int flags;			/* ORed combination of the bitfields defined
				 * below. */
    /*
     * Only needed for server sockets
     */
    Tcl_TcpAcceptProc *acceptProc; /* Proc to call on accept. */

    ClientData acceptProcData;     /* The data for the accept proc. */
    /*
     * Only needed for client sockets
     */
    struct addrinfo *addrlist;	 /* addresses to connect to        */
    struct addrinfo *addr;	 /* iterator over addrlist         */
    struct addrinfo *myaddrlist; /* local address                  */
    struct addrinfo *myaddr;	 /* iterator over myaddrlist       */
    int filehandlers;	/* Caches FileHandlers that get set up while
                         * an async socket is not yet connected   */
    int status;         /* Cache status of async socket */
};

/*
 * These bits may be ORed together into the "flags" field of a TcpState
 * structure.
 */

#define SOCKET_BUFSIZE	4096

/*
 * Static routines for this file:
 */

static int		CreateClientSocket(Tcl_Interp *interp,
                                           TcpState *state);

static void		TcpAccept(ClientData data, int mask);
static int		TcpBlockModeProc(ClientData data, int mode);
static int		TcpCloseProc(ClientData instanceData,
			    Tcl_Interp *interp);
static int		TcpClose2Proc(ClientData instanceData,
			    Tcl_Interp *interp, int flags);
static int		TcpGetHandleProc(ClientData instanceData,

    TcpState *statePtr = (TcpState *) instanceData;

    if (mode == TCL_MODE_BLOCKING) {
	CLEAR_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
    } else {
	SET_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
    }
    if (TclUnixSetBlockingMode(statePtr->fds.fd, mode) < 0) {
	return errno;
    }
    return 0;
}

/*
 *----------------------------------------------------------------------

    if (statePtr->flags & TCP_ASYNC_CONNECT) {
	if (statePtr->flags & TCP_ASYNC_SOCKET) {
	    timeOut = 0;
	} else {
	    timeOut = -1;
	}
	errno = 0;
	state = TclUnixWaitForFile(statePtr->fds.fd,
		TCL_WRITABLE | TCL_EXCEPTION, timeOut);
	if (state & TCL_EXCEPTION) {
	    return -1;
	}
	if (state & TCL_WRITABLE) {
	    CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
	} else if (timeOut == 0) {

    TcpState *statePtr = (TcpState *) instanceData;
    int bytesRead;

    *errorCodePtr = 0;
    if (WaitForConnect(statePtr, errorCodePtr) != 0) {
	return -1;
    }
    bytesRead = recv(statePtr->fds.fd, buf, (size_t) bufSize, 0);
    if (bytesRead > -1) {
	return bytesRead;
    }
    if (errno == ECONNRESET) {
	/*
	 * Turn ECONNRESET into a soft EOF condition.
	 */

    TcpState *statePtr = (TcpState *) instanceData;
    int written;

    *errorCodePtr = 0;
    if (WaitForConnect(statePtr, errorCodePtr) != 0) {
	return -1;
    }
    written = send(statePtr->fds.fd, buf, (size_t) toWrite, 0);
    if (written > -1) {
	return written;
    }
    *errorCodePtr = errno;
    return -1;
}


     * Delete a file handler that may be active for this socket if this is a
     * server socket - the file handler was created automatically by Tcl as
     * part of the mechanism to accept new client connections. Channel
     * handlers are already deleted in the generic IO channel closing code
     * that called this function, so we do not have to delete them here.
     */
    
    for (fds = &statePtr->fds; fds != NULL; fds = fds->next) {

	Tcl_DeleteFileHandler(fds->fd);
	if (close(fds->fd) < 0) {
	    errorCode = errno;
	}
    
    }
    for (fds = statePtr->fds.next; fds != NULL; fds = fds->next) {
        ckfree(fds);
    }
    if (statePtr->addrlist != NULL) {
        freeaddrinfo(statePtr->addrlist);
    }
    if (statePtr->myaddrlist != NULL) {
        freeaddrinfo(statePtr->myaddrlist);
    }
    ckfree(statePtr);
    return errorCode;
}

/*
 *----------------------------------------------------------------------

    default:
        if (interp) {
            Tcl_AppendResult(interp,
                    "Socket close2proc called bidirectionally", NULL);
        }
        return TCL_ERROR;
    }
    if (shutdown(statePtr->fds.fd,sd) < 0) {
	errorCode = errno;
    }

    return errorCode;
}

/*

    }

    if ((len > 1) && (optionName[1] == 'e') &&
	    (strncmp(optionName, "-error", len) == 0)) {
	socklen_t optlen = sizeof(int);
	int err, ret;

        if (statePtr->status == 0) {
            ret = getsockopt(statePtr->fds.fd, SOL_SOCKET, SO_ERROR,
                             (char *)&err, &optlen);
            if (ret < 0) {
                err = errno;
            }
        } else {
            err = statePtr->status;
            statePtr->status = 0;
        }
	if (err != 0) {
	    Tcl_DStringAppend(dsPtr, Tcl_ErrnoMsg(err), -1);
	}
	return TCL_OK;
    }

    if (interp != NULL && Tcl_GetVar(interp, SUPPRESS_RDNS_VAR, 0) != NULL) {
        reverseDNS = NI_NUMERICHOST;
    }
    
    if ((len == 0) ||
	    ((len > 1) && (optionName[1] == 'p') &&
		    (strncmp(optionName, "-peername", len) == 0))) {
        address peername;
        socklen_t size = sizeof(peername);

	if (getpeername(statePtr->fds.fd, &peername.sa, &size) >= 0) {
	    if (len == 0) {
		Tcl_DStringAppendElement(dsPtr, "-peername");
		Tcl_DStringStartSublist(dsPtr);
	    }
            
	    getnameinfo(&peername.sa, size, host, sizeof(host), NULL, 0,
                    NI_NUMERICHOST);

        socklen_t size;
	int found = 0;

	if (len == 0) {
	    Tcl_DStringAppendElement(dsPtr, "-sockname");
	    Tcl_DStringStartSublist(dsPtr);
	}
	for (fds = &statePtr->fds; fds != NULL; fds = fds->next) {
	    size = sizeof(sockname);
	    if (getsockname(fds->fd, &(sockname.sa), &size) >= 0) {
                int flags = reverseDNS;

		found = 1;
                getnameinfo(&sockname.sa, size, host, sizeof(host), NULL, 0,
                        NI_NUMERICHOST);

TcpWatchProc(
    ClientData instanceData,	/* The socket state. */
    int mask)			/* Events of interest; an OR-ed combination of
				 * TCL_READABLE, TCL_WRITABLE and
				 * TCL_EXCEPTION. */
{
    TcpState *statePtr = (TcpState *) instanceData;

     
    if (statePtr->flags & TCP_ASYNC_CONNECT) {
        /* Async sockets use a FileHandler internally while connecting, so we
         * need to cache this request until the connection has succeeded. */
        statePtr->filehandlers = mask;
    } else if (mask) {
        Tcl_CreateFileHandler(statePtr->fds.fd, mask,
                              (Tcl_FileProc *) Tcl_NotifyChannel,
                              (ClientData) statePtr->channel);
    } else {
        Tcl_DeleteFileHandler(statePtr->fds.fd);

    }
}

/*
 *----------------------------------------------------------------------
 *
 * TcpGetHandleProc --

TcpGetHandleProc(
    ClientData instanceData,	/* The socket state. */
    int direction,		/* Not used. */
    ClientData *handlePtr)	/* Where to store the handle. */
{
    TcpState *statePtr = (TcpState *) instanceData;

    *handlePtr = INT2PTR(statePtr->fds.fd);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TcpAsyncCallback --
 *
 *	Called by the event handler that CreateClientSocket sets up
 *	internally for [socket -async] to get notified when the
 *	asyncronous connection attempt has succeeded or failed.
 *
 *----------------------------------------------------------------------
 */
static void
TcpAsyncCallback(
    ClientData clientData,	/* The socket state. */
    int mask)			/* Events of interest; an OR-ed combination of
				 * TCL_READABLE, TCL_WRITABLE and
				 * TCL_EXCEPTION. */
{
    CreateClientSocket(NULL, clientData);
}

/*
 *----------------------------------------------------------------------
 *
 * CreateClientSocket --
 *
 *	This function opens a new socket in client mode.

 *
 * Results:
 *      TCL_OK, if the socket was successfully connected or an asynchronous
 *      connection is in progress. If an error occurs, TCL_ERROR is returned

 *      and an error message is left in interp.
 *
 * Side effects:
 *	Opens a socket.
 *
 * Remarks:
 *	A single host name may resolve to more than one IP address, e.g. for
 *	an IPv4/IPv6 dual stack host. For handling asyncronously connecting
 *	sockets in the background for such hosts, this function can act as a
 *	coroutine. On the first call, it sets up the control variables for the
 *	two nested loops over the local and remote addresses. Once the first
 *	connection attempt is in progress, it sets up itself as a writable
 *	event handler for that socket, and returns. When the callback occurs,
 *	control is transferred to the "reenter" label, right after the initial
 *	return and the loops resume as if they had never been interrupted.
 *	For syncronously connecting sockets, the loops work the usual way.
 *
 *----------------------------------------------------------------------
 */

static int
CreateClientSocket(
    Tcl_Interp *interp,		/* For error reporting; can be NULL. */
    TcpState *state)







{
    socklen_t optlen;
    int async_callback = (state->addr != NULL);
    int status;




    int async = state->flags & TCP_ASYNC_CONNECT;



    if (async_callback) {
        goto reenter;
    }



    for (state->addr = state->addrlist; state->addr != NULL;
         state->addr = state->addr->ai_next) {

	status = -1;

        for (state->myaddr = state->myaddrlist; state->myaddr != NULL;
             state->myaddr = state->myaddr->ai_next) {
            int reuseaddr;
            
	    /*
	     * No need to try combinations of local and remote addresses of
	     * different families.
	     */

	    if (state->myaddr->ai_family != state->addr->ai_family) {
		continue;
	    }

            /*
             * Close the socket if it is still open from the last unsuccessful
             * iteration.
             */
            if (state->fds.fd >= 0) {
		close(state->fds.fd);
		state->fds.fd = -1;
	    }

	    state->fds.fd = socket(state->addr->ai_family, SOCK_STREAM, 0);
	    if (state->fds.fd < 0) {
		continue;
	    }

	    /*
	     * Set the close-on-exec flag so that the socket will not get
	     * inherited by child processes.
	     */
	    
	    fcntl(state->fds.fd, F_SETFD, FD_CLOEXEC);
	    
	    /*
	     * Set kernel space buffering
	     */
	    
	    TclSockMinimumBuffers(INT2PTR(state->fds.fd), SOCKET_BUFSIZE);
    
	    if (async) {
		status = TclUnixSetBlockingMode(state->fds.fd, TCL_MODE_NONBLOCKING);
		if (status < 0) {
                    continue;
		}
	    }

            reuseaddr = 1;
            (void) setsockopt(state->fds.fd, SOL_SOCKET, SO_REUSEADDR,
                    (char *) &reuseaddr, sizeof(reuseaddr));
            status = bind(state->fds.fd, state->myaddr->ai_addr,
                          state->myaddr->ai_addrlen);
            if (status < 0) {

                continue;
            }

	    /*
	     * Attempt to connect. The connect may fail at present with an
	     * EINPROGRESS but at a later time it will complete. The caller
	     * will set up a file handler on the socket if she is interested
	     * in being informed when the connect completes.
	     */
	    
	    status = connect(state->fds.fd, state->addr->ai_addr,
                             state->addr->ai_addrlen);
	    if (status < 0 && errno == EINPROGRESS) {
                Tcl_CreateFileHandler(state->fds.fd,

                                      TCL_WRITABLE | TCL_EXCEPTION,
                                      TcpAsyncCallback, state);

                return TCL_OK;

            reenter:
                Tcl_DeleteFileHandler(state->fds.fd);
                /*
                 * Read the error state from the socket to see if the async
                 * connection has succeeded or failed. As this clears the
                 * error condition, we cache the status in the socket state
                 * struct for later retrieval by [fconfigure -error].
                 */
                optlen = sizeof(int);


                getsockopt(state->fds.fd, SOL_SOCKET, SO_ERROR,
                           (char *)&status, &optlen);

                state->status = status;
            }
	    if (status == 0) {


                goto out;
	    }
	}




    }


out:




    if (async_callback) {

        /*
         * An asynchonous connection has finally succeeded or failed.
         */
        CLEAR_BITS(state->flags, TCP_ASYNC_CONNECT);
        TcpWatchProc(state, state->filehandlers);
        TclUnixSetBlockingMode(state->fds.fd, TCL_MODE_BLOCKING);

        /*
         * We need to forward the writable event that brought us here, bcasue
         * upon reading of getsockopt(SO_ERROR), at least some OSes clear the
         * writable state from the socket, and so a subsequent select() on
         * behalf of a script level [fileevent] would not fire. It doesn't
         * hurt that this is also called in the successful case and will save
         * the event mechanism one roundtrip through select().
         */
        Tcl_NotifyChannel(state->channel, TCL_WRITABLE);

    } else if (status != 0) {
        /*
         * Failure for either a synchronous connection, or an async one that
         * failed before it could enter background mode, e.g. because an
         * invalid -myaddr was given.
         */
        if (interp != NULL) {
            Tcl_AppendResult(interp, "couldn't open socket: ",
                             Tcl_PosixError(interp), NULL);


        }




        return TCL_ERROR;
    }











    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_OpenTcpClient --
 *

    const char *host,		/* Host on which to open port. */
    const char *myaddr,		/* Client-side address */
    int myport,			/* Client-side port */
    int async)			/* If nonzero, attempt to do an asynchronous
				 * connect. Otherwise we do a blocking
				 * connect. */
{
    TcpState *state;
    const char *errorMsg = NULL;
    struct addrinfo *addrlist = NULL, *myaddrlist = NULL;
    char channelName[SOCK_CHAN_LENGTH];

    /*

     * Do the name lookups for the local and remote addresses.
     */
    if (!TclCreateSocketAddress(interp, &addrlist, host, port, 0, &errorMsg) ||
        !TclCreateSocketAddress(interp, &myaddrlist, myaddr, myport, 1, &errorMsg)) {
        if (addrlist != NULL) {
            freeaddrinfo(addrlist);
        }
        if (interp != NULL) {
            Tcl_AppendResult(interp, "couldn't open socket: ",
                             Tcl_PosixError(interp), NULL);
            if (errorMsg != NULL) {
                Tcl_AppendResult(interp, " (", errorMsg, ")", NULL);
            }
        }
        return NULL;
    }

    /*
     * Allocate a new TcpState for this socket.
     */
    state = ckalloc(sizeof(TcpState));
    memset(state, 0, sizeof(TcpState));
    state->flags = async ? TCP_ASYNC_CONNECT : 0;
    state->addrlist = addrlist;
    state->myaddrlist = myaddrlist;
    state->fds.fd = -1;

    /*
     * Create a new client socket and wrap it in a channel.
     */
    if (CreateClientSocket(interp, state) != TCL_OK) {
        TcpCloseProc(state, NULL);
        return NULL;
    }

    sprintf(channelName, SOCK_TEMPLATE, (long)state);

    state->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
                                       state, (TCL_READABLE | TCL_WRITABLE));
    if (Tcl_SetChannelOption(interp, state->channel, "-translation",
	    "auto crlf") == TCL_ERROR) {
	Tcl_Close(NULL, state->channel);
	return NULL;
    }
    return state->channel;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_MakeTcpClientChannel --
 *

Tcl_Channel
TclpMakeTcpClientChannelMode(
    ClientData sock,		/* The socket to wrap up into a channel. */
    int mode)			/* ORed combination of TCL_READABLE and
				 * TCL_WRITABLE to indicate file mode. */
{
    TcpState *statePtr;
    char channelName[SOCK_CHAN_LENGTH];

    statePtr = ckalloc(sizeof(TcpState));

    memset(statePtr, 0, sizeof(TcpState));
    statePtr->fds.fd = PTR2INT(sock);
    statePtr->flags = 0;



    sprintf(channelName, SOCK_TEMPLATE, (long)statePtr);

    statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
	    statePtr, mode);
    if (Tcl_SetChannelOption(NULL, statePtr->channel, "-translation",
	    "auto crlf") == TCL_ERROR) {
	Tcl_Close(NULL, statePtr->channel);
	return NULL;

				/* Callback for accepting connections from new
				 * clients. */
    ClientData acceptProcData)	/* Data for the callback. */
{
    int status = 0, sock = -1, reuseaddr = 1, chosenport = 0;
    struct addrinfo *addrlist = NULL, *addrPtr;	/* socket address */
    TcpState *statePtr = NULL;
    char channelName[SOCK_CHAN_LENGTH];
    const char *errorMsg = NULL;
    TcpFdList *fds = NULL, *newfds;

    if (!TclCreateSocketAddress(interp, &addrlist, myHost, port, 1, &errorMsg)) {
	goto error;
    }

            }
        }
        status = listen(sock, SOMAXCONN);
        if (status < 0) {
            close(sock);
            continue;
        }


        if (statePtr == NULL) {
            /*
             * Allocate a new TcpState for this socket.
             */
            
            statePtr = ckalloc(sizeof(TcpState));
            memset(statePtr, 0, sizeof(TcpState));
            statePtr->acceptProc = acceptProc;
            statePtr->acceptProcData = acceptProcData;
            sprintf(channelName, SOCK_TEMPLATE, (long)statePtr);
            newfds = &statePtr->fds;
        } else {
            newfds = ckalloc(sizeof(TcpFdList));
            memset(newfds, (int) 0, sizeof(TcpFdList));
            fds->next = newfds;
        }
        newfds->fd = sock;
        newfds->statePtr = statePtr;
        fds = newfds;
	
        /*

    int mask)			/* Not used. */
{
    TcpFdList *fds = data;	/* Client data of server socket. */
    int newsock;		/* The new client socket */
    TcpState *newSockState;	/* State for new socket. */
    address addr;		/* The remote address */
    socklen_t len;		/* For accept interface */
    char channelName[SOCK_CHAN_LENGTH];
    char host[NI_MAXHOST], port[NI_MAXSERV];
    
    len = sizeof(addr);
    newsock = accept(fds->fd, &(addr.sa), &len);
    if (newsock < 0) {
	return;
    }

    /*
     * Set close-on-exec flag to prevent the newly accepted socket from being
     * inherited by child processes.
     */

    (void) fcntl(newsock, F_SETFD, FD_CLOEXEC);

    newSockState = ckalloc(sizeof(TcpState));
    memset(newSockState, 0, sizeof(TcpState));
    newSockState->flags = 0;


    newSockState->fds.fd = newsock;



    sprintf(channelName, SOCK_TEMPLATE, (long)newSockState);
    newSockState->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
	    newSockState, (TCL_READABLE | TCL_WRITABLE));

    Tcl_SetChannelOption(NULL, newSockState->channel, "-translation",
	    "auto crlf");

    if (fds->statePtr->acceptProc != NULL) {

	bn_mp_and.${OBJEXT} \
	bn_mp_clamp.${OBJEXT} \
	bn_mp_clear.${OBJEXT} \
	bn_mp_clear_multi.${OBJEXT} \
	bn_mp_cmp.${OBJEXT} \
	bn_mp_cmp_d.${OBJEXT} \
	bn_mp_cmp_mag.${OBJEXT} \
	bn_mp_cnt_lsb.${OBJEXT} \
	bn_mp_copy.${OBJEXT} \
	bn_mp_count_bits.${OBJEXT} \
	bn_mp_div.${OBJEXT} \
	bn_mp_div_d.${OBJEXT} \
	bn_mp_div_2.${OBJEXT} \
	bn_mp_div_2d.${OBJEXT} \
	bn_mp_div_3.${OBJEXT} \

	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \
	    done;
	@echo "Installing package msgcat 1.4.4 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/msgcat-1.4.4.tm;
	@echo "Installing package tcltest 2.3.3 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/tcltest/tcltest.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/tcltest-2.3.3.tm;
	@echo "Installing package platform 1.0.10 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/platform/platform.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/platform-1.0.10.tm;
	@echo "Installing package platform::shell 1.1.4 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/platform/shell.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/platform/shell-1.1.4.tm;
	@echo "Installing encodings";
	@for i in $(ROOT_DIR)/library/encoding/*.enc ; do \
		$(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)/encoding"; \
	done;

	$(TMP_DIR)\bn_mp_and.obj \
	$(TMP_DIR)\bn_mp_clamp.obj \
	$(TMP_DIR)\bn_mp_clear.obj \
	$(TMP_DIR)\bn_mp_clear_multi.obj \
	$(TMP_DIR)\bn_mp_cmp.obj \
	$(TMP_DIR)\bn_mp_cmp_d.obj \
	$(TMP_DIR)\bn_mp_cmp_mag.obj \
	$(TMP_DIR)\bn_mp_cnt_lsb.obj \
	$(TMP_DIR)\bn_mp_copy.obj \
	$(TMP_DIR)\bn_mp_count_bits.obj \
	$(TMP_DIR)\bn_mp_div.obj \
	$(TMP_DIR)\bn_mp_div_d.obj \
	$(TMP_DIR)\bn_mp_div_2.obj \
	$(TMP_DIR)\bn_mp_div_2d.obj \
	$(TMP_DIR)\bn_mp_div_3.obj \