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Overview
Comment:merge 8.6
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | sebres-8-6-clock-speedup-cr2
Files: files | file ages | folders
SHA3-256: 73e7e3f6942255510242d7c9c6200ca891adbe0666150509976ab1f3842ad0c3
User & Date: sebres 2019-03-13 00:44:22
Context
2019-03-13
00:44
merge 8.6 Leaf check-in: 73e7e3f694 user: sebres tags: sebres-8-6-clock-speedup-cr2
00:33
integrate branch clock-astronomical-jdn: merge pull request #16 from sebres/astronomical-jdn (https:... check-in: 39a21f437a user: sebres tags: sebres-8-6-clock-speedup-cr2
2019-03-08
14:46
[39fed4dae5] Make sure return value from Tcl_PkgRequire*() survives long enough for caller to use it... check-in: 6bf2a6d132 user: dgp tags: core-8-6-branch
Changes
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Changes to generic/tclCmdMZ.c.

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	 * to be replaced.
	 */
	Tcl_SetObjResult(interp, objv[1]);
    } else {
	Tcl_Obj *resultPtr;

	/*
	 * We are re-fetching in case the string argument is same value as 
	 * an index argument, and shimmering cost us our ustring.
	 */

	ustring = Tcl_GetUnicodeFromObj(objv[1], &length);
	end = length-1;

	if (first < 0) {
................................................................................
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_TimeRateObjCmd --
 *
 *	This object-based procedure is invoked to process the "timerate" Tcl
 *	command. 
 *	This is similar to command "time", except the execution limited by 
 *	given time (in milliseconds) instead of repetition count.
 *
 * Example:
 *	timerate {after 5} 1000 ; # equivalent for `time {after 5} [expr 1000/5]`
 *
 * Results:
 *	A standard Tcl object result.
................................................................................
int
Tcl_TimeRateObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    static 
    double measureOverhead = 0; /* global measure-overhead */
    double overhead = -1;	/* given measure-overhead */
    register Tcl_Obj *objPtr;
    register int result, i;
    Tcl_Obj *calibrate = NULL, *direct = NULL;
    Tcl_WideUInt count = 0;	/* Holds repetition count */
    Tcl_WideInt  maxms  = WIDE_MIN;
				/* Maximal running time (in milliseconds) */
................................................................................
    if (calibrate) {

	/* if no time specified for the calibration */
	if (maxms == WIDE_MIN) {
	    Tcl_Obj *clobjv[6];
	    Tcl_WideInt maxCalTime = 5000;
	    double lastMeasureOverhead = measureOverhead;
	    
	    clobjv[0] = objv[0]; 
	    i = 1;
	    if (direct) {
	    	clobjv[i++] = direct;
	    }
	    clobjv[i++] = objPtr; 

	    /* reset last measurement overhead */
	    measureOverhead = (double)0;

	    /* self-call with 100 milliseconds to warm-up,
	     * before entering the calibration cycle */
	    TclNewLongObj(clobjv[i], 100);
................................................................................
	    Tcl_DecrRefCount(clobjv[i]);
	    if (result != TCL_OK) {
		return result;
	    }

	    i--;
	    clobjv[i++] = calibrate;
	    clobjv[i++] = objPtr; 

	    /* set last measurement overhead to max */
	    measureOverhead = (double)UWIDE_MAX;

	    /* calibration cycle until it'll be preciser */
	    maxms = -1000;
	    do {
................................................................................
		goto done;
	    }
	    /* force stop immediately */
	    threshold = 1;
	    maxcnt = 0;
	    result = TCL_OK;
	}
	
	/* don't check time up to threshold */
	if (--threshold > 0) continue;

	/* check stop time reached, estimate new threshold */
    #ifdef TCL_WIDE_CLICKS
	middle = TclpGetWideClicks();
    #else
................................................................................

	/* if not calibrate */
	if (!calibrate) {
	    /* minimize influence of measurement overhead */
	    if (overhead > 0) {
		/* estimate the time of overhead (microsecs) */
		Tcl_WideUInt curOverhead = overhead * count;
		if (middle > curOverhead) {
		    middle -= curOverhead;
		} else {
		    middle = 0;
		}
	    }
	} else {
	    /* calibration - obtaining new measurement overhead */
................................................................................
	    if (val < 1000)  { fmt = "%.3f"; } else
	    if (val < 10000) { fmt = "%.2f"; } else
			     { fmt = "%.1f"; };
	    objs[0] = Tcl_ObjPrintf(fmt, ((double)middle)/count);
	}

	objs[2] = Tcl_NewWideIntObj(count); /* iterations */
	
	/* calculate speed as rate (count) per sec */
	if (!middle) middle++; /* +1 ms, just to avoid divide by zero */
	if (count < (WIDE_MAX / 1000000)) {
	    val = (count * 1000000) / middle;
	    if (val < 100000) {
		if (val < 100)	{ fmt = "%.3f"; } else
		if (val < 1000) { fmt = "%.2f"; } else






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	 * to be replaced.
	 */
	Tcl_SetObjResult(interp, objv[1]);
    } else {
	Tcl_Obj *resultPtr;

	/*
	 * We are re-fetching in case the string argument is same value as
	 * an index argument, and shimmering cost us our ustring.
	 */

	ustring = Tcl_GetUnicodeFromObj(objv[1], &length);
	end = length-1;

	if (first < 0) {
................................................................................
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_TimeRateObjCmd --
 *
 *	This object-based procedure is invoked to process the "timerate" Tcl
 *	command.
 *	This is similar to command "time", except the execution limited by
 *	given time (in milliseconds) instead of repetition count.
 *
 * Example:
 *	timerate {after 5} 1000 ; # equivalent for `time {after 5} [expr 1000/5]`
 *
 * Results:
 *	A standard Tcl object result.
................................................................................
int
Tcl_TimeRateObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{

    static double measureOverhead = 0; /* global measure-overhead */
    double overhead = -1;	/* given measure-overhead */
    register Tcl_Obj *objPtr;
    register int result, i;
    Tcl_Obj *calibrate = NULL, *direct = NULL;
    Tcl_WideUInt count = 0;	/* Holds repetition count */
    Tcl_WideInt  maxms  = WIDE_MIN;
				/* Maximal running time (in milliseconds) */
................................................................................
    if (calibrate) {

	/* if no time specified for the calibration */
	if (maxms == WIDE_MIN) {
	    Tcl_Obj *clobjv[6];
	    Tcl_WideInt maxCalTime = 5000;
	    double lastMeasureOverhead = measureOverhead;

	    clobjv[0] = objv[0];
	    i = 1;
	    if (direct) {
	    	clobjv[i++] = direct;
	    }
	    clobjv[i++] = objPtr;

	    /* reset last measurement overhead */
	    measureOverhead = (double)0;

	    /* self-call with 100 milliseconds to warm-up,
	     * before entering the calibration cycle */
	    TclNewLongObj(clobjv[i], 100);
................................................................................
	    Tcl_DecrRefCount(clobjv[i]);
	    if (result != TCL_OK) {
		return result;
	    }

	    i--;
	    clobjv[i++] = calibrate;
	    clobjv[i++] = objPtr;

	    /* set last measurement overhead to max */
	    measureOverhead = (double)UWIDE_MAX;

	    /* calibration cycle until it'll be preciser */
	    maxms = -1000;
	    do {
................................................................................
		goto done;
	    }
	    /* force stop immediately */
	    threshold = 1;
	    maxcnt = 0;
	    result = TCL_OK;
	}

	/* don't check time up to threshold */
	if (--threshold > 0) continue;

	/* check stop time reached, estimate new threshold */
    #ifdef TCL_WIDE_CLICKS
	middle = TclpGetWideClicks();
    #else
................................................................................

	/* if not calibrate */
	if (!calibrate) {
	    /* minimize influence of measurement overhead */
	    if (overhead > 0) {
		/* estimate the time of overhead (microsecs) */
		Tcl_WideUInt curOverhead = overhead * count;
		if ((Tcl_WideUInt)middle > curOverhead) {
		    middle -= curOverhead;
		} else {
		    middle = 0;
		}
	    }
	} else {
	    /* calibration - obtaining new measurement overhead */
................................................................................
	    if (val < 1000)  { fmt = "%.3f"; } else
	    if (val < 10000) { fmt = "%.2f"; } else
			     { fmt = "%.1f"; };
	    objs[0] = Tcl_ObjPrintf(fmt, ((double)middle)/count);
	}

	objs[2] = Tcl_NewWideIntObj(count); /* iterations */

	/* calculate speed as rate (count) per sec */
	if (!middle) middle++; /* +1 ms, just to avoid divide by zero */
	if (count < (WIDE_MAX / 1000000)) {
	    val = (count * 1000000) / middle;
	    if (val < 100000) {
		if (val < 100)	{ fmt = "%.3f"; } else
		if (val < 1000) { fmt = "%.2f"; } else

Changes to generic/tclEnv.c.

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		 */

		Tcl_DStringFree(&envString);
		continue;
	    }
	    p2++;
	    p2[-1] = '\0';












	    obj1 = Tcl_NewStringObj(p1, -1);
	    obj2 = Tcl_NewStringObj(p2, -1);
	    Tcl_DStringFree(&envString);

	    Tcl_IncrRefCount(obj1);
	    Tcl_IncrRefCount(obj2);
	    Tcl_ObjSetVar2(interp, varNamePtr, obj1, obj2, TCL_GLOBAL_ONLY);






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		 */

		Tcl_DStringFree(&envString);
		continue;
	    }
	    p2++;
	    p2[-1] = '\0';
#if defined(_WIN32)
	    /*
	     * Enforce PATH and COMSPEC to be all uppercase. This eliminates
	     * additional trace logic otherwise required in init.tcl.
	     */

	    if (strcasecmp(p1, "PATH") == 0) {
		p1 = "PATH";
	    } else if (strcasecmp(p1, "COMSPEC") == 0) {
		p1 = "COMSPEC";
	    }
#endif
	    obj1 = Tcl_NewStringObj(p1, -1);
	    obj2 = Tcl_NewStringObj(p2, -1);
	    Tcl_DStringFree(&envString);

	    Tcl_IncrRefCount(obj1);
	    Tcl_IncrRefCount(obj2);
	    Tcl_ObjSetVar2(interp, varNamePtr, obj1, obj2, TCL_GLOBAL_ONLY);

Changes to generic/tclPkg.c.

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 * For each package that is known in any way to an interpreter, there is one
 * record of the following type. These records are stored in the
 * "packageTable" hash table in the interpreter, keyed by package name such as
 * "Tk" (no version number).
 */

typedef struct Package {
    char *version;		/* Version that has been supplied in this
				 * interpreter via "package provide"
				 * (malloc'ed). NULL means the package doesn't
				 * exist in this interpreter yet. */
    PkgAvail *availPtr;		/* First in list of all available versions of
				 * this package. */
    const void *clientData;	/* Client data. */
} Package;

typedef struct Require {
    void * clientDataPtr;
................................................................................
{
    Package *pkgPtr;
    char *pvi, *vi;
    int res;

    pkgPtr = FindPackage(interp, name);
    if (pkgPtr->version == NULL) {

	DupString(pkgPtr->version, version);
	pkgPtr->clientData = clientData;
	return TCL_OK;
    }

    if (CheckVersionAndConvert(interp, pkgPtr->version, &pvi,
	    NULL) != TCL_OK) {
	return TCL_ERROR;
    } else if (CheckVersionAndConvert(interp, version, &vi, NULL) != TCL_OK) {
	ckfree(pvi);
	return TCL_ERROR;
    }

................................................................................
	if (clientData != NULL) {
	    pkgPtr->clientData = clientData;
	}
	return TCL_OK;
    }
    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "conflicting versions provided for package \"%s\": %s, then %s",
	    name, pkgPtr->version, version));
    Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT", NULL);
    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................

    /*
     * Translate between old and new API, and defer to the new function.
     */

    if (version == NULL) {
	if (Tcl_PkgRequireProc(interp, name, 0, NULL, clientDataPtr) == TCL_OK) {
	    result = Tcl_GetStringResult(interp);
	    Tcl_ResetResult(interp);
	}
    } else {
	if (exact && TCL_OK
		!= CheckVersionAndConvert(interp, version, NULL, NULL)) {
	    return NULL;
	}
	ov = Tcl_NewStringObj(version, -1);
	if (exact) {
	    Tcl_AppendStringsToObj(ov, "-", version, NULL);
	}
	Tcl_IncrRefCount(ov);
	if (Tcl_PkgRequireProc(interp, name, 1, &ov, clientDataPtr) == TCL_OK) {
	    result = Tcl_GetStringResult(interp);
	    Tcl_ResetResult(interp);
	}
	TclDecrRefCount(ov);
    }
    return result;
}

................................................................................
    }

    /*
     * Ensure that the provided version meets the current requirements.
     */

    if (reqc != 0) {
	CheckVersionAndConvert(interp, reqPtr->pkgPtr->version, &pkgVersionI, NULL);

	satisfies = SomeRequirementSatisfied(pkgVersionI, reqc, reqv);

	ckfree(pkgVersionI);

	if (!satisfies) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "version conflict for package \"%s\": have %s, need",
		    name, reqPtr->pkgPtr->version));
	    Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT",
		    NULL);
	    AddRequirementsToResult(interp, reqc, reqv);
	    return TCL_ERROR;
	}
    }

    if (clientDataPtr) {
	const void **ptr = (const void **) clientDataPtr;

	*ptr = reqPtr->pkgPtr->clientData;
    }
    Tcl_SetObjResult(interp, Tcl_NewStringObj(reqPtr->pkgPtr->version, -1));
    return TCL_OK;
}

static int
PkgRequireCoreCleanup(ClientData data[], Tcl_Interp *interp, int result) {
    ckfree(data[0]);
    return result;
................................................................................
		    " no version of package %s provided",
		    name, versionToProvide, name));
	    Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNPROVIDED",
		    NULL);
	} else {
	    char *pvi, *vi;

	    if (CheckVersionAndConvert(interp, reqPtr->pkgPtr->version, &pvi,
		    NULL) != TCL_OK) {
		result = TCL_ERROR;
	    } else if (CheckVersionAndConvert(interp,
		    versionToProvide, &vi, NULL) != TCL_OK) {
		ckfree(pvi);
		result = TCL_ERROR;
	    } else {
		int res = CompareVersions(pvi, vi, NULL);
................................................................................
		ckfree(vi);
		if (res != 0) {
		    result = TCL_ERROR;
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "attempt to provide package %s %s failed:"
			    " package %s %s provided instead",
			    name, versionToProvide,
			    name, reqPtr->pkgPtr->version));
		    Tcl_SetErrorCode(interp, "TCL", "PACKAGE",
			    "WRONGPROVIDE", NULL);
		}
	    }
	}
    } else if (result != TCL_ERROR) {
	Tcl_Obj *codePtr = Tcl_NewIntObj(result);
................................................................................
	 * This is consistent with our returning NULL. If we're not
	 * willing to tell our caller we got a particular version, we
	 * shouldn't store that version for telling future callers
	 * either.
	 */

	if (reqPtr->pkgPtr->version != NULL) {
	    ckfree(reqPtr->pkgPtr->version);
	    reqPtr->pkgPtr->version = NULL;
	}
	reqPtr->pkgPtr->clientData = NULL;
	return result;
    }

    Tcl_NRAddCallback(interp, data[3], reqPtr, INT2PTR(reqc), (void *)reqv, NULL);
................................................................................
	    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, keyString);
	    if (hPtr == NULL) {
		continue;
	    }
	    pkgPtr = Tcl_GetHashValue(hPtr);
	    Tcl_DeleteHashEntry(hPtr);
	    if (pkgPtr->version != NULL) {
		ckfree(pkgPtr->version);
	    }
	    while (pkgPtr->availPtr != NULL) {
		availPtr = pkgPtr->availPtr;
		pkgPtr->availPtr = availPtr->nextPtr;
		Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
		Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
		ckfree(availPtr);
................................................................................
	}
	argv2 = TclGetString(objv[2]);
	if (objc == 3) {
	    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, argv2);
	    if (hPtr != NULL) {
		pkgPtr = Tcl_GetHashValue(hPtr);
		if (pkgPtr->version != NULL) {
		    Tcl_SetObjResult(interp,
			    Tcl_NewStringObj(pkgPtr->version, -1));
		}
	    }
	    return TCL_OK;
	}
	argv3 = TclGetString(objv[3]);
	if (CheckVersionAndConvert(interp, argv3, NULL, NULL) != TCL_OK) {
	    return TCL_ERROR;
................................................................................
    Tcl_HashEntry *hPtr;
    PkgAvail *availPtr;

    for (hPtr = Tcl_FirstHashEntry(&iPtr->packageTable, &search);
	    hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
	pkgPtr = Tcl_GetHashValue(hPtr);
	if (pkgPtr->version != NULL) {
	    ckfree(pkgPtr->version);
	}
	while (pkgPtr->availPtr != NULL) {
	    availPtr = pkgPtr->availPtr;
	    pkgPtr->availPtr = availPtr->nextPtr;
	    Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
	    Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
	    ckfree(availPtr);






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 * For each package that is known in any way to an interpreter, there is one
 * record of the following type. These records are stored in the
 * "packageTable" hash table in the interpreter, keyed by package name such as
 * "Tk" (no version number).
 */

typedef struct Package {
    Tcl_Obj *version;



    PkgAvail *availPtr;		/* First in list of all available versions of
				 * this package. */
    const void *clientData;	/* Client data. */
} Package;

typedef struct Require {
    void * clientDataPtr;
................................................................................
{
    Package *pkgPtr;
    char *pvi, *vi;
    int res;

    pkgPtr = FindPackage(interp, name);
    if (pkgPtr->version == NULL) {
	pkgPtr->version = Tcl_NewStringObj(version, -1);
	Tcl_IncrRefCount(pkgPtr->version);
	pkgPtr->clientData = clientData;
	return TCL_OK;
    }

    if (CheckVersionAndConvert(interp, Tcl_GetString(pkgPtr->version), &pvi,
	    NULL) != TCL_OK) {
	return TCL_ERROR;
    } else if (CheckVersionAndConvert(interp, version, &vi, NULL) != TCL_OK) {
	ckfree(pvi);
	return TCL_ERROR;
    }

................................................................................
	if (clientData != NULL) {
	    pkgPtr->clientData = clientData;
	}
	return TCL_OK;
    }
    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "conflicting versions provided for package \"%s\": %s, then %s",
	    name, Tcl_GetString(pkgPtr->version), version));
    Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT", NULL);
    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................

    /*
     * Translate between old and new API, and defer to the new function.
     */

    if (version == NULL) {
	if (Tcl_PkgRequireProc(interp, name, 0, NULL, clientDataPtr) == TCL_OK) {
	    result = Tcl_GetString(Tcl_GetObjResult(interp));
	    Tcl_ResetResult(interp);
	}
    } else {
	if (exact && TCL_OK
		!= CheckVersionAndConvert(interp, version, NULL, NULL)) {
	    return NULL;
	}
	ov = Tcl_NewStringObj(version, -1);
	if (exact) {
	    Tcl_AppendStringsToObj(ov, "-", version, NULL);
	}
	Tcl_IncrRefCount(ov);
	if (Tcl_PkgRequireProc(interp, name, 1, &ov, clientDataPtr) == TCL_OK) {
	    result = Tcl_GetString(Tcl_GetObjResult(interp));
	    Tcl_ResetResult(interp);
	}
	TclDecrRefCount(ov);
    }
    return result;
}

................................................................................
    }

    /*
     * Ensure that the provided version meets the current requirements.
     */

    if (reqc != 0) {
	CheckVersionAndConvert(interp, Tcl_GetString(reqPtr->pkgPtr->version),
		&pkgVersionI, NULL);
	satisfies = SomeRequirementSatisfied(pkgVersionI, reqc, reqv);

	ckfree(pkgVersionI);

	if (!satisfies) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "version conflict for package \"%s\": have %s, need",
		    name, Tcl_GetString(reqPtr->pkgPtr->version)));
	    Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT",
		    NULL);
	    AddRequirementsToResult(interp, reqc, reqv);
	    return TCL_ERROR;
	}
    }

    if (clientDataPtr) {
	const void **ptr = (const void **) clientDataPtr;

	*ptr = reqPtr->pkgPtr->clientData;
    }
    Tcl_SetObjResult(interp, reqPtr->pkgPtr->version);
    return TCL_OK;
}

static int
PkgRequireCoreCleanup(ClientData data[], Tcl_Interp *interp, int result) {
    ckfree(data[0]);
    return result;
................................................................................
		    " no version of package %s provided",
		    name, versionToProvide, name));
	    Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNPROVIDED",
		    NULL);
	} else {
	    char *pvi, *vi;

	    if (TCL_OK != CheckVersionAndConvert(interp,
		    Tcl_GetString(reqPtr->pkgPtr->version), &pvi, NULL)) {
		result = TCL_ERROR;
	    } else if (CheckVersionAndConvert(interp,
		    versionToProvide, &vi, NULL) != TCL_OK) {
		ckfree(pvi);
		result = TCL_ERROR;
	    } else {
		int res = CompareVersions(pvi, vi, NULL);
................................................................................
		ckfree(vi);
		if (res != 0) {
		    result = TCL_ERROR;
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "attempt to provide package %s %s failed:"
			    " package %s %s provided instead",
			    name, versionToProvide,
			    name, Tcl_GetString(reqPtr->pkgPtr->version)));
		    Tcl_SetErrorCode(interp, "TCL", "PACKAGE",
			    "WRONGPROVIDE", NULL);
		}
	    }
	}
    } else if (result != TCL_ERROR) {
	Tcl_Obj *codePtr = Tcl_NewIntObj(result);
................................................................................
	 * This is consistent with our returning NULL. If we're not
	 * willing to tell our caller we got a particular version, we
	 * shouldn't store that version for telling future callers
	 * either.
	 */

	if (reqPtr->pkgPtr->version != NULL) {
	    Tcl_DecrRefCount(reqPtr->pkgPtr->version);
	    reqPtr->pkgPtr->version = NULL;
	}
	reqPtr->pkgPtr->clientData = NULL;
	return result;
    }

    Tcl_NRAddCallback(interp, data[3], reqPtr, INT2PTR(reqc), (void *)reqv, NULL);
................................................................................
	    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, keyString);
	    if (hPtr == NULL) {
		continue;
	    }
	    pkgPtr = Tcl_GetHashValue(hPtr);
	    Tcl_DeleteHashEntry(hPtr);
	    if (pkgPtr->version != NULL) {
		Tcl_DecrRefCount(pkgPtr->version);
	    }
	    while (pkgPtr->availPtr != NULL) {
		availPtr = pkgPtr->availPtr;
		pkgPtr->availPtr = availPtr->nextPtr;
		Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
		Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
		ckfree(availPtr);
................................................................................
	}
	argv2 = TclGetString(objv[2]);
	if (objc == 3) {
	    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, argv2);
	    if (hPtr != NULL) {
		pkgPtr = Tcl_GetHashValue(hPtr);
		if (pkgPtr->version != NULL) {
		    Tcl_SetObjResult(interp, pkgPtr->version);

		}
	    }
	    return TCL_OK;
	}
	argv3 = TclGetString(objv[3]);
	if (CheckVersionAndConvert(interp, argv3, NULL, NULL) != TCL_OK) {
	    return TCL_ERROR;
................................................................................
    Tcl_HashEntry *hPtr;
    PkgAvail *availPtr;

    for (hPtr = Tcl_FirstHashEntry(&iPtr->packageTable, &search);
	    hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
	pkgPtr = Tcl_GetHashValue(hPtr);
	if (pkgPtr->version != NULL) {
	    Tcl_DecrRefCount(pkgPtr->version);
	}
	while (pkgPtr->availPtr != NULL) {
	    availPtr = pkgPtr->availPtr;
	    pkgPtr->availPtr = availPtr->nextPtr;
	    Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
	    Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
	    ckfree(availPtr);

Changes to generic/tclTestProcBodyObj.c.

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#include "tclInt.h"

/*
 * name and version of this package
 */

static const char packageName[] = "procbodytest";
static const char packageVersion[] = "1.0";

/*
 * Name of the commands exported by this package
 */

static const char procCommand[] = "proc";


/*
 * this struct describes an entry in the table of command names and command
 * procs
 */

typedef struct CmdTable {
................................................................................
} CmdTable;

/*
 * Declarations for functions defined in this file.
 */

static int	ProcBodyTestProcObjCmd(ClientData dummy,


			Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int	ProcBodyTestInitInternal(Tcl_Interp *interp, int isSafe);
static int	RegisterCommand(Tcl_Interp* interp,
			const char *namespace, const CmdTable *cmdTablePtr);

/*
 * List of commands to create when the package is loaded; must go after the
 * declarations of the enable command procedure.
 */

static const CmdTable commands[] = {
    { procCommand,	ProcBodyTestProcObjCmd,	1 },

    { 0, 0, 0 }
};

static const CmdTable safeCommands[] = {
    { procCommand,	ProcBodyTestProcObjCmd,	1 },

    { 0, 0, 0 }
};
 
/*
 *----------------------------------------------------------------------
 *
 * Procbodytest_Init --
................................................................................
    myobjv[4] = NULL;

    result = Tcl_ProcObjCmd(NULL, interp, objc, myobjv);
    Tcl_DecrRefCount(bodyObjPtr);

    return result;
}








































 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */






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#include "tclInt.h"

/*
 * name and version of this package
 */

static const char packageName[] = "procbodytest";
static const char packageVersion[] = "1.1";

/*
 * Name of the commands exported by this package
 */

static const char procCommand[] = "proc";
static const char checkCommand[] = "check";

/*
 * this struct describes an entry in the table of command names and command
 * procs
 */

typedef struct CmdTable {
................................................................................
} CmdTable;

/*
 * Declarations for functions defined in this file.
 */

static int	ProcBodyTestProcObjCmd(ClientData dummy,
			Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int	ProcBodyTestCheckObjCmd(ClientData dummy,
			Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int	ProcBodyTestInitInternal(Tcl_Interp *interp, int isSafe);
static int	RegisterCommand(Tcl_Interp* interp,
			const char *namespace, const CmdTable *cmdTablePtr);

/*
 * List of commands to create when the package is loaded; must go after the
 * declarations of the enable command procedure.
 */

static const CmdTable commands[] = {
    { procCommand,	ProcBodyTestProcObjCmd,	1 },
    { checkCommand,	ProcBodyTestCheckObjCmd,	1 },
    { 0, 0, 0 }
};

static const CmdTable safeCommands[] = {
    { procCommand,	ProcBodyTestProcObjCmd,	1 },
    { checkCommand,	ProcBodyTestCheckObjCmd,	1 },
    { 0, 0, 0 }
};
 
/*
 *----------------------------------------------------------------------
 *
 * Procbodytest_Init --
................................................................................
    myobjv[4] = NULL;

    result = Tcl_ProcObjCmd(NULL, interp, objc, myobjv);
    Tcl_DecrRefCount(bodyObjPtr);

    return result;
}
 
/*
 *----------------------------------------------------------------------
 *
 * ProcBodyTestCheckObjCmd --
 *
 *  Implements the "procbodytest::check" command. Here is the command
 *  description:
 *	procbodytest::check
 *
 *  Performs an internal check that the Tcl_PkgPresent() command returns
 *  the same version number as was registered when the procbodytest package
 *  was provided.  Places a boolean in the interp result indicating the
 *  test outcome.
 *
 * Results:
 *  Returns a standard Tcl code.
 *
 *----------------------------------------------------------------------
 */

static int
ProcBodyTestCheckObjCmd(
    ClientData dummy,		/* context; not used */
    Tcl_Interp *interp,		/* the current interpreter */
    int objc,			/* argument count */
    Tcl_Obj *const objv[])	/* arguments */
{
    const char *version;

    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, "");
	return TCL_ERROR;
    }

    version = Tcl_PkgPresent(interp, packageName, packageVersion, 1);
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
	    strcmp(version, packageVersion) == 0));
    return TCL_OK;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to tests-perf/timer-event.perf.tcl.

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    setup {set le $i; incr i; list $le .. 1; # cancel up to $howmuch events}
    {after cancel $ev([incr i -1]); if {$i <= 1} break}
    cleanup {update; unset -nocomplain ev}

    # cancel forwards "after 0" / $howmuch timer-events in queue:
    setup {set i 0; timerate {set ev([incr i]) [after 0 {set foo bar}]} {*}$reptime}
    setup {set le $i; set i 0; list 1 .. $le; # cancel up to $howmuch events}
    {after cancel $ev([incr i]); if {$i >= $howmuch} break}
    cleanup {update; unset -nocomplain ev}
    # cancel backwards "after 0" / $howmuch timer-events in queue:
    setup {set i 0; timerate {set ev([incr i]) [after 0 {set foo bar}]} {*}$reptime}
    setup {set le $i; incr i; list $le .. 1; # cancel up to $howmuch events}
    {after cancel $ev([incr i -1]); if {$i <= 1} break}
    cleanup {update; unset -nocomplain ev}
    






|







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    setup {set le $i; incr i; list $le .. 1; # cancel up to $howmuch events}
    {after cancel $ev([incr i -1]); if {$i <= 1} break}
    cleanup {update; unset -nocomplain ev}

    # cancel forwards "after 0" / $howmuch timer-events in queue:
    setup {set i 0; timerate {set ev([incr i]) [after 0 {set foo bar}]} {*}$reptime}
    setup {set le $i; set i 0; list 1 .. $le; # cancel up to $howmuch events}
    {after cancel $ev([incr i]); if {$i >= $le} break}
    cleanup {update; unset -nocomplain ev}
    # cancel backwards "after 0" / $howmuch timer-events in queue:
    setup {set i 0; timerate {set ev([incr i]) [after 0 {set foo bar}]} {*}$reptime}
    setup {set le $i; incr i; list $le .. 1; # cancel up to $howmuch events}
    {after cancel $ev([incr i -1]); if {$i <= 1} break}
    cleanup {update; unset -nocomplain ev}
    

Changes to tests/proc.test.

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	set end [getbytes]
    }
    set leakedBytes [expr {$end - $tmp}]
} -cleanup {
    rename getbytes {}
    unset -nocomplain end i tmp leakedBytes
} -result 0




test proc-5.1 {Bytecompiling noop; test for correct argument substitution} -body {
    proc p args {} ; # this will be bytecompiled into t
    proc t {} {
	set res {}
	set a 0
	set b 0






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	set end [getbytes]
    }
    set leakedBytes [expr {$end - $tmp}]
} -cleanup {
    rename getbytes {}
    unset -nocomplain end i tmp leakedBytes
} -result 0
test proc-4.9 {[39fed4dae5] Valid Tcl_PkgPresent return} procbodytest {
    procbodytest::check
} 1

test proc-5.1 {Bytecompiling noop; test for correct argument substitution} -body {
    proc p args {} ; # this will be bytecompiled into t
    proc t {} {
	set res {}
	set a 0
	set b 0

Changes to unix/tclUnixTime.c.

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}
 
/*
 *----------------------------------------------------------------------
 *
 * TclpWideClickInMicrosec --
 *
 *	This procedure return scale to convert click values from the 
 *	TclpGetWideClicks native resolution to microsecond resolution
 *	and back.
 *
 * Results:
 * 	1 click in microseconds as double.
 *
 * Side effects:






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}
 
/*
 *----------------------------------------------------------------------
 *
 * TclpWideClickInMicrosec --
 *
 *	This procedure return scale to convert click values from the
 *	TclpGetWideClicks native resolution to microsecond resolution
 *	and back.
 *
 * Results:
 * 	1 click in microseconds as double.
 *
 * Side effects:

Changes to win/makefile.vc.

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release:    setup $(TCLSH) $(TCLSTUBLIB) dlls pkgs
core:	    setup $(TCLLIB) $(TCLSTUBLIB)
shell:	    setup $(TCLSH)
dlls:	    setup $(TCLREGLIB) $(TCLDDELIB)
all:	    setup $(TCLSH) $(TCLSTUBLIB) dlls $(CAT32) pkgs
tcltest:    setup $(TCLTEST) dlls $(CAT32)
install:    install-binaries install-libraries install-docs install-pkgs



setup:      default-setup

test: test-core test-pkgs
test-core: setup $(TCLTEST) dlls $(CAT32)
	set TCL_LIBRARY=$(ROOT:\=/)/library
	$(DEBUGGER) $(TCLTEST) "$(ROOT:\=/)/tests/all.tcl" $(TESTFLAGS) -loadfile <<
		package ifneeded dde 1.4.1 [list load "$(TCLDDELIB:\=/)" dde]
................................................................................

install-msgs:
	@echo Installing message catalogs
	@set TCL_LIBRARY=$(ROOT:\=/)/library
	@$(TCLSH_NATIVE) "$(ROOT:\=/)/tools/installData.tcl" \
	    "$(ROOT:\=/)/library/msgs" "$(SCRIPT_INSTALL_DIR)/msgs"






#---------------------------------------------------------------------
# Clean up
#---------------------------------------------------------------------

tidy:
!if "$(TCLLIB)" != "$(TCLIMPLIB)"
	@echo Removing $(TCLLIB) ...






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release:    setup $(TCLSH) $(TCLSTUBLIB) dlls pkgs
core:	    setup $(TCLLIB) $(TCLSTUBLIB)
shell:	    setup $(TCLSH)
dlls:	    setup $(TCLREGLIB) $(TCLDDELIB)
all:	    setup $(TCLSH) $(TCLSTUBLIB) dlls $(CAT32) pkgs
tcltest:    setup $(TCLTEST) dlls $(CAT32)
install:    install-binaries install-libraries install-docs install-pkgs
!if $(SYMBOLS)
install:    install-pdbs
!endif
setup:      default-setup

test: test-core test-pkgs
test-core: setup $(TCLTEST) dlls $(CAT32)
	set TCL_LIBRARY=$(ROOT:\=/)/library
	$(DEBUGGER) $(TCLTEST) "$(ROOT:\=/)/tests/all.tcl" $(TESTFLAGS) -loadfile <<
		package ifneeded dde 1.4.1 [list load "$(TCLDDELIB:\=/)" dde]
................................................................................

install-msgs:
	@echo Installing message catalogs
	@set TCL_LIBRARY=$(ROOT:\=/)/library
	@$(TCLSH_NATIVE) "$(ROOT:\=/)/tools/installData.tcl" \
	    "$(ROOT:\=/)/library/msgs" "$(SCRIPT_INSTALL_DIR)/msgs"

install-pdbs:
	@echo Installing debug symbols
	@$(CPY) "$(OUT_DIR)\*.pdb" "$(BIN_INSTALL_DIR)\"
# "emacs font-lock highlighting fix

#---------------------------------------------------------------------
# Clean up
#---------------------------------------------------------------------

tidy:
!if "$(TCLLIB)" != "$(TCLIMPLIB)"
	@echo Removing $(TCLLIB) ...

Changes to win/nmakehlp.c.

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799
800
801
802
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804
    fclose(fp);
    return 0;
}
 
BOOL FileExists(LPCTSTR szPath)
{
#ifndef INVALID_FILE_ATTRIBUTES
    #define INVALID_FILE_ATTRIBUTES ((DWORD)-1) 
#endif
    DWORD pathAttr = GetFileAttributes(szPath);
    return (pathAttr != INVALID_FILE_ATTRIBUTES && 
	    !(pathAttr & FILE_ATTRIBUTE_DIRECTORY));
}
 

/*
 * QualifyPath --
 *
................................................................................
    strncpy(path, dir, dirlen);
    strncpy(path+dirlen, "\\*", 3);	/* Including terminating \0 */
    keylen = strlen(keypath);

#if 0 /* This function is not available in Visual C++ 6 */
    /*
     * Use numerics 0 -> FindExInfoStandard,
     * 1 -> FindExSearchLimitToDirectories, 
     * as these are not defined in Visual C++ 6
     */
    hSearch = FindFirstFileEx(path, 0, &finfo, 1, NULL, 0);
#else
    hSearch = FindFirstFile(path, &finfo);
#endif
    if (hSearch == INVALID_HANDLE_VALUE)
................................................................................
	return 1; /* Not found */

    /* Loop through all subdirs checking if the keypath is under there */
    ret = 1; /* Assume not found */
    do {
	int sublen;
	/*
	 * We need to check it is a directory despite the 
	 * FindExSearchLimitToDirectories in the above call. See SDK docs
	 */
	if ((finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
	    continue;
	sublen = strlen(finfo.cFileName);
	if ((dirlen+1+sublen+1+keylen+1) > sizeof(path))
	    continue;		/* Path does not fit, assume not matched */
................................................................................
 * LocateDependency --
 *
 *	Locates a dependency for a package.
 *        keypath - a relative path within the package directory
 *          that is used to confirm it is the correct directory.
 *	The search path for the package directory is currently only
 *      the parent and grandparent of the current working directory.
 *      If found, the command prints 
 *         name_DIRPATH=<full path of located directory>
 *      and returns 0. If not found, does not print anything and returns 1.
 */
static int LocateDependency(const char *keypath)
{
    int i, ret;
    static char *paths[] = {"..", "..\\..", "..\\..\\.."};
    
    for (i = 0; i < (sizeof(paths)/sizeof(paths[0])); ++i) {
	ret = LocateDependencyHelper(paths[i], keypath);
	if (ret == 0)
	    return ret;
    }
    return ret;
}






|


|







 







|







 







|







 







|






|
|







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    fclose(fp);
    return 0;
}
 
BOOL FileExists(LPCTSTR szPath)
{
#ifndef INVALID_FILE_ATTRIBUTES
    #define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
#endif
    DWORD pathAttr = GetFileAttributes(szPath);
    return (pathAttr != INVALID_FILE_ATTRIBUTES &&
	    !(pathAttr & FILE_ATTRIBUTE_DIRECTORY));
}
 

/*
 * QualifyPath --
 *
................................................................................
    strncpy(path, dir, dirlen);
    strncpy(path+dirlen, "\\*", 3);	/* Including terminating \0 */
    keylen = strlen(keypath);

#if 0 /* This function is not available in Visual C++ 6 */
    /*
     * Use numerics 0 -> FindExInfoStandard,
     * 1 -> FindExSearchLimitToDirectories,
     * as these are not defined in Visual C++ 6
     */
    hSearch = FindFirstFileEx(path, 0, &finfo, 1, NULL, 0);
#else
    hSearch = FindFirstFile(path, &finfo);
#endif
    if (hSearch == INVALID_HANDLE_VALUE)
................................................................................
	return 1; /* Not found */

    /* Loop through all subdirs checking if the keypath is under there */
    ret = 1; /* Assume not found */
    do {
	int sublen;
	/*
	 * We need to check it is a directory despite the
	 * FindExSearchLimitToDirectories in the above call. See SDK docs
	 */
	if ((finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
	    continue;
	sublen = strlen(finfo.cFileName);
	if ((dirlen+1+sublen+1+keylen+1) > sizeof(path))
	    continue;		/* Path does not fit, assume not matched */
................................................................................
 * LocateDependency --
 *
 *	Locates a dependency for a package.
 *        keypath - a relative path within the package directory
 *          that is used to confirm it is the correct directory.
 *	The search path for the package directory is currently only
 *      the parent and grandparent of the current working directory.
 *      If found, the command prints
 *         name_DIRPATH=<full path of located directory>
 *      and returns 0. If not found, does not print anything and returns 1.
 */
static int LocateDependency(const char *keypath)
{
    int i, ret;
    static const char *paths[] = {"..", "..\\..", "..\\..\\.."};

    for (i = 0; i < (sizeof(paths)/sizeof(paths[0])); ++i) {
	ret = LocateDependencyHelper(paths[i], keypath);
	if (ret == 0)
	    return ret;
    }
    return ret;
}

Changes to win/rules.vc.

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21
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!ifndef _RULES_VC
_RULES_VC = 1

# The following macros define the version of the rules.vc nmake build system
# For modifications that are not backward-compatible, you *must* change
# the major version.
RULES_VERSION_MAJOR = 1
RULES_VERSION_MINOR = 2

# The PROJECT macro must be defined by parent makefile.
!if "$(PROJECT)" == ""
!error *** Error: Macro PROJECT not defined! Please define it before including rules.vc
!endif

!if "$(PRJ_PACKAGE_TCLNAME)" == ""
................................................................................
!endif
!if "$(MACHINE)" != "$(ARCH)"
!error Specified MACHINE macro $(MACHINE) does not match detected target architecture $(ARCH).
!endif
!else
MACHINE=$(ARCH)
!endif
















#------------------------------------------------------------
# Figure out the *host* architecture by reading the registry

!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86]
NATIVE_ARCH=IX86
!else
................................................................................
TCL_THREADS	= 0
USE_THREAD_ALLOC= 0
!else
TCL_THREADS	= 1
USE_THREAD_ALLOC= 1
!endif



!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1
!else
DEBUG		= 0
!endif

................................................................................
!endif
DEMO_INSTALL_DIR	= $(SCRIPT_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include

!else # extension other than Tk

PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)




LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)

DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)
DEMO_INSTALL_DIR	= $(PRJ_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\..\include

!endif

................................................................................

!ifndef DEFAULT_BUILD_TARGET
DEFAULT_BUILD_TARGET = $(PROJECT)
!endif

default-target: $(DEFAULT_BUILD_TARGET)






default-pkgindex:
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl


default-pkgindex-tea:
	@if exist $(ROOT)\pkgIndex.tcl.in nmakehlp -s << $(ROOT)\pkgIndex.tcl.in > $(OUT_DIR)\pkgIndex.tcl
@[email protected]    $(DOTVERSION)
@[email protected]       $(PRJ_PACKAGE_TCLNAME)
@[email protected]    $(PRJ_PACKAGE_TCLNAME)
@[email protected]       $(PRJLIBNAME)
<<


default-install: default-install-binaries default-install-libraries










default-install-binaries: $(PRJLIB)
	@echo Installing binaries to '$(SCRIPT_INSTALL_DIR)'
	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"
	@$(CPY) $(PRJLIB) "$(SCRIPT_INSTALL_DIR)" >NUL


default-install-libraries: $(OUT_DIR)\pkgIndex.tcl


	@echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'
	@if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)"
	@echo Installing package index in '$(SCRIPT_INSTALL_DIR)'
	@$(CPY) $(OUT_DIR)\pkgIndex.tcl $(SCRIPT_INSTALL_DIR)

default-install-stubs:
	@echo Installing stubs library to '$(SCRIPT_INSTALL_DIR)'
	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"
	@$(CPY) $(PRJSTUBLIB) "$(SCRIPT_INSTALL_DIR)" >NUL






default-install-docs-html:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'
	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"
	@if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.html" "$(DOCDIR)\*.css" "$(DOCDIR)\*.png") do @$(COPY) %f "$(DOC_INSTALL_DIR)"

default-install-docs-n:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'






|







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







 







>
>







 







>
>
>
>


>







 







>
>
>
>
>



>









<

>
>
>

>
>
>
>
>
>

|
|
|

>
|
>
>










>
>
>
>
>







20
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22
23
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...
470
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483
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...
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....
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1593
1594
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1596
1597
!ifndef _RULES_VC
_RULES_VC = 1

# The following macros define the version of the rules.vc nmake build system
# For modifications that are not backward-compatible, you *must* change
# the major version.
RULES_VERSION_MAJOR = 1
RULES_VERSION_MINOR = 3

# The PROJECT macro must be defined by parent makefile.
!if "$(PROJECT)" == ""
!error *** Error: Macro PROJECT not defined! Please define it before including rules.vc
!endif

!if "$(PRJ_PACKAGE_TCLNAME)" == ""
................................................................................
!endif
!if "$(MACHINE)" != "$(ARCH)"
!error Specified MACHINE macro $(MACHINE) does not match detected target architecture $(ARCH).
!endif
!else
MACHINE=$(ARCH)
!endif

#---------------------------------------------------------------
# The PLATFORM_IDENTIFY macro matches the values returned by
# the Tcl platform::identify command
!if "$(MACHINE)" == "AMD64"
PLATFORM_IDENTIFY = win32-x86_64
!else
PLATFORM_IDENTIFY = win32-ix86
!endif

# The MULTIPLATFORM macro controls whether binary extensions are installed
# in platform-specific directories. Intended to be set/used by extensions.
!ifndef MULTIPLATFORM_INSTALL
MULTIPLATFORM_INSTALL = 0
!endif

#------------------------------------------------------------
# Figure out the *host* architecture by reading the registry

!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86]
NATIVE_ARCH=IX86
!else
................................................................................
TCL_THREADS	= 0
USE_THREAD_ALLOC= 0
!else
TCL_THREADS	= 1
USE_THREAD_ALLOC= 1
!endif

# Yes, it's weird that the "symbols" option controls DEBUG and
# the "pdbs" option controls SYMBOLS. That's historical.
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1
!else
DEBUG		= 0
!endif

................................................................................
!endif
DEMO_INSTALL_DIR	= $(SCRIPT_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include

!else # extension other than Tk

PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)
!if $(MULTIPLATFORM_INSTALL)
LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY)
BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY)
!else
LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
!endif
DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)
DEMO_INSTALL_DIR	= $(PRJ_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\..\include

!endif

................................................................................

!ifndef DEFAULT_BUILD_TARGET
DEFAULT_BUILD_TARGET = $(PROJECT)
!endif

default-target: $(DEFAULT_BUILD_TARGET)

!if $(MULTIPLATFORM_INSTALL)
default-pkgindex:
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl
!else
default-pkgindex:
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl
!endif

default-pkgindex-tea:
	@if exist $(ROOT)\pkgIndex.tcl.in nmakehlp -s << $(ROOT)\pkgIndex.tcl.in > $(OUT_DIR)\pkgIndex.tcl
@[email protected]    $(DOTVERSION)
@[email protected]       $(PRJ_PACKAGE_TCLNAME)
@[email protected]    $(PRJ_PACKAGE_TCLNAME)
@[email protected]       $(PRJLIBNAME)
<<


default-install: default-install-binaries default-install-libraries
!if $(SYMBOLS)
default-install: default-install-pdbs
!endif

# Again to deal with historical brokenness, there is some confusion
# in terminlogy. For extensions, the "install-binaries" was used to
# locate target directory for *binary shared libraries* and thus
# the appropriate macro is LIB_INSTALL_DIR since BIN_INSTALL_DIR is
# for executables (exes). On the other hand the "install-libraries"
# target is for *scripts* and should have been called "install-scripts".
default-install-binaries: $(PRJLIB)
	@echo Installing binaries to '$(LIB_INSTALL_DIR)'
	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"
	@$(CPY) $(PRJLIB) "$(LIB_INSTALL_DIR)" >NUL

# Alias for default-install-scripts
default-install-libraries: default-install-scripts

default-install-scripts: $(OUT_DIR)\pkgIndex.tcl
	@echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'
	@if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)"
	@echo Installing package index in '$(SCRIPT_INSTALL_DIR)'
	@$(CPY) $(OUT_DIR)\pkgIndex.tcl $(SCRIPT_INSTALL_DIR)

default-install-stubs:
	@echo Installing stubs library to '$(SCRIPT_INSTALL_DIR)'
	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"
	@$(CPY) $(PRJSTUBLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

default-install-pdbs:
	@echo Installing PDBs to '$(LIB_INSTALL_DIR)'
	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"
	@$(CPY) "$(OUT_DIR)\*.pdb" "$(LIB_INSTALL_DIR)\"

default-install-docs-html:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'
	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"
	@if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.html" "$(DOCDIR)\*.css" "$(DOCDIR)\*.png") do @$(COPY) %f "$(DOC_INSTALL_DIR)"

default-install-docs-n:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'

Changes to win/tclWinFile.c.

1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
....
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
....
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
....
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
    Tcl_DStringInit(bufferPtr);

    wDomain = NULL;
    domain = Tcl_UtfFindFirst(name, '@');
    if (domain == NULL) {
	const char *ptr;
	
	/* no domain - firstly check it's the current user */
	if ( (ptr = TclpGetUserName(&ds)) != NULL 
	  && strcasecmp(name, ptr) == 0
	) {
	    /* try safest and fastest way to get current user home */
	    ptr = TclGetEnv("HOME", &ds);
	    if (ptr != NULL) {
		Tcl_JoinPath(1, &ptr, bufferPtr);
		rc = 1;
................................................................................
	Tcl_DStringFree(&ds);
	nameLen = domain - name;
    }
    if (rc == 0) {
	Tcl_DStringInit(&ds);
	wName = Tcl_UtfToUniCharDString(name, nameLen, &ds);
	while (NetUserGetInfo(wDomain, wName, 1, (LPBYTE *) &uiPtr) != 0) {
	    /* 
	     * user does not exists - if domain was not specified,
	     * try again using current domain.
	     */
	    rc = 1;
	    if (domain != NULL) break;
	    /* get current domain */
	    rc = NetGetDCName(NULL, NULL, (LPBYTE *) &wDomain);
................................................................................
	/*
	 * File exists, nothing else to check.
	 */

	return 0;
    }

    /* 
     * If it's not a directory (assume file), do several fast checks:
     */
    if (!(attr & FILE_ATTRIBUTE_DIRECTORY)) {
	/*
	 * If the attributes say this is not writable at all.  The file is a
	 * regular file (i.e., not a directory), then the file is not
	 * writable, full stop.	 For directories, the read-only bit is
................................................................................
     * in wish by default). However the subsequent GetFileInformationByHandle
     * will fail. We do a WinIsReserved to see if it is one of the special
     * names, and if successful, mock up a BY_HANDLE_FILE_INFORMATION
     * structure.
     */

    fileHandle = CreateFile(nativePath, GENERIC_READ,
	    FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 
	    NULL, OPEN_EXISTING,
	    FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);

    if (fileHandle != INVALID_HANDLE_VALUE) {
	BY_HANDLE_FILE_INFORMATION data;

	if (GetFileInformationByHandle(fileHandle,&data) != TRUE) {






|

|







 







|







 







|







 







|







1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
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1471
1472
....
1481
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1596
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2027
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2038
2039
2040
2041
    Tcl_DStringInit(bufferPtr);

    wDomain = NULL;
    domain = Tcl_UtfFindFirst(name, '@');
    if (domain == NULL) {
	const char *ptr;

	/* no domain - firstly check it's the current user */
	if ( (ptr = TclpGetUserName(&ds)) != NULL
	  && strcasecmp(name, ptr) == 0
	) {
	    /* try safest and fastest way to get current user home */
	    ptr = TclGetEnv("HOME", &ds);
	    if (ptr != NULL) {
		Tcl_JoinPath(1, &ptr, bufferPtr);
		rc = 1;
................................................................................
	Tcl_DStringFree(&ds);
	nameLen = domain - name;
    }
    if (rc == 0) {
	Tcl_DStringInit(&ds);
	wName = Tcl_UtfToUniCharDString(name, nameLen, &ds);
	while (NetUserGetInfo(wDomain, wName, 1, (LPBYTE *) &uiPtr) != 0) {
	    /*
	     * user does not exists - if domain was not specified,
	     * try again using current domain.
	     */
	    rc = 1;
	    if (domain != NULL) break;
	    /* get current domain */
	    rc = NetGetDCName(NULL, NULL, (LPBYTE *) &wDomain);
................................................................................
	/*
	 * File exists, nothing else to check.
	 */

	return 0;
    }

    /*
     * If it's not a directory (assume file), do several fast checks:
     */
    if (!(attr & FILE_ATTRIBUTE_DIRECTORY)) {
	/*
	 * If the attributes say this is not writable at all.  The file is a
	 * regular file (i.e., not a directory), then the file is not
	 * writable, full stop.	 For directories, the read-only bit is
................................................................................
     * in wish by default). However the subsequent GetFileInformationByHandle
     * will fail. We do a WinIsReserved to see if it is one of the special
     * names, and if successful, mock up a BY_HANDLE_FILE_INFORMATION
     * structure.
     */

    fileHandle = CreateFile(nativePath, GENERIC_READ,
	    FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
	    NULL, OPEN_EXISTING,
	    FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);

    if (fileHandle != INVALID_HANDLE_VALUE) {
	BY_HANDLE_FILE_INFORMATION data;

	if (GetFileInformationByHandle(fileHandle,&data) != TRUE) {

Changes to win/tclWinLoad.c.

84
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93
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96
97
98
	 * Let the OS loader examine the binary search path for whatever
	 * string the user gave us which hopefully refers to a file on the
	 * binary path.
	 */

	Tcl_DString ds;

        /* 
         * Remember the first error on load attempt to be used if the
         * second load attempt below also fails.
        */
        firstError = (nativeName == NULL) ?
		ERROR_MOD_NOT_FOUND : GetLastError();

	nativeName = Tcl_WinUtfToTChar(Tcl_GetString(pathPtr), -1, &ds);






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	 * Let the OS loader examine the binary search path for whatever
	 * string the user gave us which hopefully refers to a file on the
	 * binary path.
	 */

	Tcl_DString ds;

        /*
         * Remember the first error on load attempt to be used if the
         * second load attempt below also fails.
        */
        firstError = (nativeName == NULL) ?
		ERROR_MOD_NOT_FOUND : GetLastError();

	nativeName = Tcl_WinUtfToTChar(Tcl_GetString(pathPtr), -1, &ds);

Changes to win/tclWinTest.c.

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    /*
     * Apply the new ACL. Note PROTECTED_DACL_SECURITY_INFORMATION can be used
     * to remove inherited ACL (we need to overwrite the default ACL's in this case)
     */

    if (set_readOnly == acl_readOnly_found || SetNamedSecurityInfoA(
	    (LPSTR) nativePath, SE_FILE_OBJECT, 
	    DACL_SECURITY_INFORMATION /*| PROTECTED_DACL_SECURITY_INFORMATION*/,
	    NULL, NULL, newAcl, NULL) == ERROR_SUCCESS) {
	res = 0;
    }

  done:
    if (secDesc) {






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    /*
     * Apply the new ACL. Note PROTECTED_DACL_SECURITY_INFORMATION can be used
     * to remove inherited ACL (we need to overwrite the default ACL's in this case)
     */

    if (set_readOnly == acl_readOnly_found || SetNamedSecurityInfoA(
	    (LPSTR) nativePath, SE_FILE_OBJECT,
	    DACL_SECURITY_INFORMATION /*| PROTECTED_DACL_SECURITY_INFORMATION*/,
	    NULL, NULL, newAcl, NULL) == ERROR_SUCCESS) {
	res = 0;
    }

  done:
    if (secDesc) {

Changes to win/tclWinTime.c.

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    LARGE_INTEGER curCounter;

    if (!wideClick.initialized) {
	LARGE_INTEGER perfCounterFreq;

	/*
	 * The frequency of the performance counter is fixed at system boot and
	 * is consistent across all processors. Therefore, the frequency need 
	 * only be queried upon application initialization.
	 */
	if (QueryPerformanceFrequency(&perfCounterFreq)) {
	    wideClick.perfCounter = 1;
	    wideClick.microsecsScale = 1000000.0 / perfCounterFreq.QuadPart;
	} else {
	    /* fallback using microseconds */
	    wideClick.perfCounter = 0;
	    wideClick.microsecsScale = 1;
	}
	
	wideClick.initialized = 1;
    }
    if (wideClick.perfCounter) {
	if (QueryPerformanceCounter(&curCounter)) {
	    return (Tcl_WideInt)curCounter.QuadPart;
	}
	/* fallback using microseconds */
................................................................................
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclpWideClickInMicrosec --
 *
 *	This procedure return scale to convert wide click values from the 
 *	TclpGetWideClicks native resolution to microsecond resolution
 *	and back.
 *
 * Results:
 * 	1 click in microseconds as double.
 *
 * Side effects:
................................................................................
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

Tcl_WideInt 
TclpGetMicroseconds(void)
{
    Tcl_WideInt usecSincePosixEpoch;

    /* Try to use high resolution timer */
    if ( tclGetTimeProcPtr == NativeGetTime
      && (usecSincePosixEpoch = NativeGetMicroseconds())
................................................................................
static inline Tcl_WideInt
NativeCalc100NsTicks(
    ULONGLONG fileTimeLastCall,
    LONGLONG perfCounterLastCall,
    LONGLONG curCounterFreq,
    LONGLONG curCounter
) {
    return fileTimeLastCall + 
	((curCounter - perfCounterLastCall) * 10000000 / curCounterFreq);
}

static Tcl_WideInt
NativeGetMicroseconds(void)
{
    /*
................................................................................
      && curFileTime.QuadPart < lastFileTime.QuadPart +
      				    (timeInfo.calibrationInterv * 10000000)
    ) {
    	/* again in next one second */
	return;
    }
    QueryPerformanceCounter(&curPerfCounter);
    
    lastFileTime.QuadPart = curFileTime.QuadPart;

    /*
     * We devide by timeInfo.curCounterFreq.QuadPart in several places. That
     * value should always be positive on a correctly functioning system. But
     * it is good to be defensive about such matters. So if something goes
     * wrong and the value does goes to zero, we clear the
................................................................................
    if (tdiff > 10000000 || tdiff < -10000000) {
    	/* jump to current system time, use curent estimated frequency */
    	vt0 = curFileTime.QuadPart;
    } else {
    	/* calculate new frequency and estimate drift to the next second */
	vt1 = 20000000 + curFileTime.QuadPart;
	driftFreq = (estFreq * 20000000 / (vt1 - vt0));
	/* 
	 * Avoid too large drifts (only half of the current difference),
	 * that allows also be more accurate (aspire to the smallest tdiff),
	 * so then we can prolong calibration interval by tdiff < 100000
	 */
	driftFreq = timeInfo.curCounterFreq.QuadPart +
		(driftFreq - timeInfo.curCounterFreq.QuadPart) / 2;

	/* 
	 * Average between estimated, 2 current and 5 drifted frequencies,
	 * (do the soft drifting as possible)
	 */
	estFreq = (estFreq + 2 * timeInfo.curCounterFreq.QuadPart + 5 * driftFreq) / 8;
    }
    
    /* Avoid too large discrepancy from nominal frequency */
    if (estFreq > 1003*timeInfo.nominalFreq.QuadPart/1000) {
	estFreq = 1003*timeInfo.nominalFreq.QuadPart/1000;
	vt0 = curFileTime.QuadPart;
    } else if (estFreq < 997*timeInfo.nominalFreq.QuadPart/1000) {
	estFreq = 997*timeInfo.nominalFreq.QuadPart/1000;
	vt0 = curFileTime.QuadPart;
    } else if (vt0 != curFileTime.QuadPart) {
	/* 
	 * Be sure the clock ticks never backwards (avoid it by negative drifting)
	 * just compare native time (in 100-ns) before and hereafter using 
	 * new calibrated values) and do a small adjustment (short time freeze)
	 */
	LARGE_INTEGER newPerfCounter;
	Tcl_WideInt nt0, nt1;

	QueryPerformanceCounter(&newPerfCounter);
	nt0 = NativeCalc100NsTicks(timeInfo.fileTimeLastCall.QuadPart,






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    LARGE_INTEGER curCounter;

    if (!wideClick.initialized) {
	LARGE_INTEGER perfCounterFreq;

	/*
	 * The frequency of the performance counter is fixed at system boot and
	 * is consistent across all processors. Therefore, the frequency need
	 * only be queried upon application initialization.
	 */
	if (QueryPerformanceFrequency(&perfCounterFreq)) {
	    wideClick.perfCounter = 1;
	    wideClick.microsecsScale = 1000000.0 / perfCounterFreq.QuadPart;
	} else {
	    /* fallback using microseconds */
	    wideClick.perfCounter = 0;
	    wideClick.microsecsScale = 1;
	}

	wideClick.initialized = 1;
    }
    if (wideClick.perfCounter) {
	if (QueryPerformanceCounter(&curCounter)) {
	    return (Tcl_WideInt)curCounter.QuadPart;
	}
	/* fallback using microseconds */
................................................................................
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclpWideClickInMicrosec --
 *
 *	This procedure return scale to convert wide click values from the
 *	TclpGetWideClicks native resolution to microsecond resolution
 *	and back.
 *
 * Results:
 * 	1 click in microseconds as double.
 *
 * Side effects:
................................................................................
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

Tcl_WideInt
TclpGetMicroseconds(void)
{
    Tcl_WideInt usecSincePosixEpoch;

    /* Try to use high resolution timer */
    if ( tclGetTimeProcPtr == NativeGetTime
      && (usecSincePosixEpoch = NativeGetMicroseconds())
................................................................................
static inline Tcl_WideInt
NativeCalc100NsTicks(
    ULONGLONG fileTimeLastCall,
    LONGLONG perfCounterLastCall,
    LONGLONG curCounterFreq,
    LONGLONG curCounter
) {
    return fileTimeLastCall +
	((curCounter - perfCounterLastCall) * 10000000 / curCounterFreq);
}

static Tcl_WideInt
NativeGetMicroseconds(void)
{
    /*
................................................................................
      && curFileTime.QuadPart < lastFileTime.QuadPart +
      				    (timeInfo.calibrationInterv * 10000000)
    ) {
    	/* again in next one second */
	return;
    }
    QueryPerformanceCounter(&curPerfCounter);

    lastFileTime.QuadPart = curFileTime.QuadPart;

    /*
     * We devide by timeInfo.curCounterFreq.QuadPart in several places. That
     * value should always be positive on a correctly functioning system. But
     * it is good to be defensive about such matters. So if something goes
     * wrong and the value does goes to zero, we clear the
................................................................................
    if (tdiff > 10000000 || tdiff < -10000000) {
    	/* jump to current system time, use curent estimated frequency */
    	vt0 = curFileTime.QuadPart;
    } else {
    	/* calculate new frequency and estimate drift to the next second */
	vt1 = 20000000 + curFileTime.QuadPart;
	driftFreq = (estFreq * 20000000 / (vt1 - vt0));
	/*
	 * Avoid too large drifts (only half of the current difference),
	 * that allows also be more accurate (aspire to the smallest tdiff),
	 * so then we can prolong calibration interval by tdiff < 100000
	 */
	driftFreq = timeInfo.curCounterFreq.QuadPart +
		(driftFreq - timeInfo.curCounterFreq.QuadPart) / 2;

	/*
	 * Average between estimated, 2 current and 5 drifted frequencies,
	 * (do the soft drifting as possible)
	 */
	estFreq = (estFreq + 2 * timeInfo.curCounterFreq.QuadPart + 5 * driftFreq) / 8;
    }

    /* Avoid too large discrepancy from nominal frequency */
    if (estFreq > 1003*timeInfo.nominalFreq.QuadPart/1000) {
	estFreq = 1003*timeInfo.nominalFreq.QuadPart/1000;
	vt0 = curFileTime.QuadPart;
    } else if (estFreq < 997*timeInfo.nominalFreq.QuadPart/1000) {
	estFreq = 997*timeInfo.nominalFreq.QuadPart/1000;
	vt0 = curFileTime.QuadPart;
    } else if (vt0 != curFileTime.QuadPart) {
	/*
	 * Be sure the clock ticks never backwards (avoid it by negative drifting)
	 * just compare native time (in 100-ns) before and hereafter using
	 * new calibrated values) and do a small adjustment (short time freeze)
	 */
	LARGE_INTEGER newPerfCounter;
	Tcl_WideInt nt0, nt1;

	QueryPerformanceCounter(&newPerfCounter);
	nt0 = NativeCalc100NsTicks(timeInfo.fileTimeLastCall.QuadPart,