Tcl Source Code

2012-04-15  Donal K. Fellows  <[email protected]>

	* generic/tclZlib.c (ZlibTransformSetOption): [Bug 3517696]: Make
	flushing work correctly in a pushed compressing channel transform.

2012-04-12  Jan Nijtmans  <[email protected]>

	* generic/tclInt.decls:      [Bug 3514475]: Remove TclpGetTimeZone and
	* generic/tclIntDecls.h:     TclpGetTZName
	* generic/tclIntPlatDecls.h:
	* generic/tclStubInit.c:
	* unix/tclUnixTime.c:
	* unix/tclWinTilemc:

2012-04-11  Jan Nijtmans  <[email protected]>

	* win/tclWinInit.c:     [Bug 3448512]: clock scan "1958-01-01" fails
	* win/tcl.m4:           only in debug compilation.
	* win/configure:
	* unix/tcl.m4:          Use NDEBUG consistantly meaning: no debugging.
	* unix/configure:
	* generic/tclBasic.c:
	* library/dde/pkgIndex.tcl   Use [::tcl::pkgconfig get debug] instead
	* library/reg/pkgIndex.tcl   of [info exists ::tcl_platform(debug)]

	***POTENTIAL INCOMPATIBILITY***
	The variables $tcl_platform(debug) and $tcl_platform(threaded) no
	longer exist. They don't belong in the tcl_platform array, were never
	documented, disturbed the platform-1.1 test, $tcl_platform(debug) was
	only available on Windows anyway, and TIP #59 provides a much better
	alternative.

2012-04-10  Donal K. Fellows  <[email protected]>

	* generic/tcl.h (TCL_DEPRECATED_API): [Bug 2458976]: Added macro that
	can be used to mark parts of Tcl's API as deprecated. Currently only
	used for fields of Tcl_Interp, which TIPs 330 and 336 have deprecated
	with a migration strategy; we want to encourage people to move away

	}

	/*
	 * Try to actually do the flush now.
	 */

	cd->outStream.avail_in = 0;
	while (1) {
	    int e;

	    cd->outStream.next_out = (Bytef *) cd->outBuffer;
	    cd->outStream.avail_out = cd->outAllocated;

	    e = deflate(&cd->outStream, flushType);
	    if (e == Z_BUF_ERROR) {
		break;
	    } else if (e != Z_OK) {
		ConvertError(interp, e);
		return TCL_ERROR;
	    } else if (cd->outStream.avail_out == 0) {
		break;
	    }


	    if (Tcl_WriteRaw(cd->parent, cd->outBuffer,
		    cd->outStream.next_out - (Bytef*)cd->outBuffer) < 0) {
		Tcl_AppendResult(interp, "problem flushing channel: ",
			Tcl_PosixError(interp), NULL);
		return TCL_ERROR;
	    }
	}

	return TCL_OK;
    }

    if (setOptionProc == NULL) {
	return Tcl_BadChannelOption(interp, optionName, chanOptions);
    }

    }
    append total --> [file size $file]
} -cleanup {
    close $fout
    close $srv
    removeFile $file
} -result 81920-->81920
test zlib-8.4 {transformation and flushing: Bug 3517696} -setup {
    set file [makeFile {} test.z]
    set fd [open $file w]
} -constraints zlib -body {
    zlib push compress $fd
    puts $fd "qwertyuiop"
    fconfigure $fd -flush sync
    puts $fd "qwertyuiop"
} -cleanup {
    catch {close $fd}
    removeFile $file
} -result {}

test zlib-9.1 "check fcopy with push" -constraints zlib -setup {
    set sfile [makeFile {} testsrc.gz]
    set file [makeFile {} test.gz]
    set f [open $sfile wb]
    puts -nonewline $f [zlib gzip [string repeat a 81920]]
    close $f