| 1 | /* |
| 2 | * $Id: IUnknown.java,v 1.24 2006/03/04 06:04:14 hastings Exp $ |
| 3 | * |
| 4 | * Copyright (c) 2004, Moebius Solutions, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * |
| 11 | * Redistributions of source code must retain the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer. |
| 13 | * |
| 14 | * Redistributions in binary form must reproduce the above |
| 15 | * copyright notice, this list of conditions and the following |
| 16 | * disclaimer in the documentation and/or other materials provided |
| 17 | * with the distribution. |
| 18 | * |
| 19 | * Neither the name of Moebius Solutions, Inc. nor the names of |
| 20 | * its contributors may be used to endorse or promote products |
| 21 | * derived from this software without specific prior written |
| 22 | * permission. |
| 23 | * |
| 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 25 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 26 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 27 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 28 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 29 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 30 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 31 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 32 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 33 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 34 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 35 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 36 | */ |
| 37 | |
| 38 | package com.moesol.bindings.platform_sdk.component_services; |
| 39 | |
| 40 | import java.util.Vector; |
| 41 | import java.util.logging.Level; |
| 42 | import java.util.logging.Logger; |
| 43 | |
| 44 | import com.moesol.bindings.AllocationLocation; |
| 45 | import com.moesol.bindings.DispatchJavaMethod; |
| 46 | import com.moesol.bindings.platform_sdk.windows_api.PlatformSDK; |
| 47 | |
| 48 | /** See IUnknown in MSDN */ |
| 49 | public interface IUnknown { |
| 50 | public static final Class TYPELIB = TYPELIB_00020430_0000_0000_C000_000000000046.class; |
| 51 | /** IID for Unknown {00000000-0000-0000-C000-000000000046} */ |
| 52 | public static final com.moesol.bindings.platform_sdk.component_services.GUID IID = new com.moesol.bindings.platform_sdk.component_services.GUID( |
| 53 | 0x00000000, (short) 0x0000, (short) 0x0000, new byte[] { |
| 54 | (byte) 0xC0, (byte) 0x00, (byte) 0x00, (byte) 0x00, |
| 55 | (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x46 }); |
| 56 | |
| 57 | /** |
| 58 | * See IUnknown |
| 59 | * |
| 60 | * @param out_iface |
| 61 | * Result of the QueryInterface is placed in out_iface[0] |
| 62 | */ |
| 63 | public void QueryInterface(Object[] out_iface); |
| 64 | |
| 65 | /** |
| 66 | * See IUnknown |
| 67 | * |
| 68 | * @param iface_class |
| 69 | * Class to QueryInterface to, must have a static IID field |
| 70 | * @return Result of QueryInterface, cast to iface_class. |
| 71 | */ |
| 72 | public IUnknown QueryInterface(Class iface_class); |
| 73 | |
| 74 | /** |
| 75 | * See IUnknown |
| 76 | * |
| 77 | * @return May be new reference count. |
| 78 | */ |
| 79 | public int Release(); |
| 80 | |
| 81 | /** Java to COM implementation. */ |
| 82 | public static class Jni implements IUnknown { |
| 83 | |
| 84 | /** |
| 85 | * You cannot create an interface from thin air so protect default ctor. |
| 86 | * Instead, you can use COM.CoCreateInstance or new [coclass]. |
| 87 | * |
| 88 | * Creates an IUnknown pointer with the value NULL. |
| 89 | */ |
| 90 | protected Jni() { |
| 91 | // Empty |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Call IUnknown::QueryInterface on the native COM pointer. By |
| 96 | * convention out parameters are passed as an array of size one. This |
| 97 | * method extracts the IID from <code>out_iface</code>, so you should |
| 98 | * pass in an array of the type of interface you want. For example, |
| 99 | * |
| 100 | * <pre> |
| 101 | * |
| 102 | * |
| 103 | * IUnknown unknown = an_unknown_argument; |
| 104 | * IFooInterface[] out_foo_interface = { null }; |
| 105 | * unknown.QueryInterface(out_foo_interface); |
| 106 | * try { |
| 107 | * out_foo_interface[0].BarMethodOnFoo(); |
| 108 | * } finally { |
| 109 | * out_foo_interface[0].Release(); |
| 110 | * } |
| 111 | * |
| 112 | * |
| 113 | * </pre> |
| 114 | * |
| 115 | * @param out_iface |
| 116 | * Array of size one to receive the new interface. |
| 117 | */ |
| 118 | public void QueryInterface(Object[] out_iface) { |
| 119 | InterfaceBuilder ib = new InterfaceBuilder(out_iface); |
| 120 | QueryInterface(ib); |
| 121 | out_iface[0] = ib.getResult(); |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Call IUnknown::QueryInterface on the native COM pointer. The returned |
| 126 | * interface must be released with a call to Release. You must cast the |
| 127 | * return value to the same type as described by |
| 128 | * <code>iface_class</code>. |
| 129 | * |
| 130 | * <pre> |
| 131 | * IUnknown unknown = an_unknown_argument; |
| 132 | * IFooInterface foo_interface = null; |
| 133 | * foo_interface = (IFooInterface) unknown.QueryInterface(IFooInterface.class); |
| 134 | * try { |
| 135 | * foo_interface.BarMethodOnFoo(); |
| 136 | * } finally { |
| 137 | * foo_interface.Release(); |
| 138 | * } |
| 139 | * </pre> |
| 140 | * |
| 141 | * @param iface_class |
| 142 | * @return new interface |
| 143 | */ |
| 144 | public IUnknown QueryInterface(Class iface_class) { |
| 145 | InterfaceBuilder ib = new InterfaceBuilder(iface_class); |
| 146 | QueryInterface(ib); |
| 147 | return ib.getResult(); |
| 148 | } |
| 149 | |
| 150 | private void QueryInterface(InterfaceBuilder ib) { |
| 151 | int hr; |
| 152 | hr = jni_QueryInterface(m_iface_ptr, ib.getIIDBytes(), ib |
| 153 | .getResult()); |
| 154 | if (HRESULT.FAILED(hr)) { |
| 155 | throw new COMException(hr); |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * Calls the native COM interfaces IUnknown::Release method and make |
| 161 | * this equivalent to NULL. Calling COM methods after this call will |
| 162 | * throw a COMException. If this object referered to a valid native COM |
| 163 | * interface before the call, this method causes the COM unreleased |
| 164 | * count to be reduced by one when the interface is released. |
| 165 | * |
| 166 | * @return an integer which may represent the remaining numbers of |
| 167 | * references on the COM object. See IUknown for more details. |
| 168 | */ |
| 169 | public int Release() { |
| 170 | if (isApartmentChecked()) { |
| 171 | checkApartment(); |
| 172 | } |
| 173 | try { |
| 174 | return jni_Release(m_iface_ptr); |
| 175 | } finally { |
| 176 | m_iface_ptr = 0; |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * |
| 182 | * @param sink |
| 183 | * @param diid |
| 184 | * @return cookie |
| 185 | */ |
| 186 | private int addListener(IUnknown sink, GUID diid) { |
| 187 | int hr; |
| 188 | int[] out_cookie = { 0 }; |
| 189 | hr = jni_addListener(sink, diid._getStructureBytes(), out_cookie); |
| 190 | HRESULT.throwOnFailed(hr); |
| 191 | return out_cookie[0]; |
| 192 | } |
| 193 | |
| 194 | private void removeListener(GUID diid, int cookie) { |
| 195 | int hr; |
| 196 | hr = jni_removeListener(diid._getStructureBytes(), cookie); |
| 197 | HRESULT.throwOnFailed(hr); |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Uses the COM property that if you QueryInterface to two interface |
| 202 | * pointers to IUnknown the pointers returned will be equals if and only |
| 203 | * if the interfaces refer to the same object. |
| 204 | * |
| 205 | * @param obj |
| 206 | * A COM interface wrapper. |
| 207 | * |
| 208 | * @return true if this interface refers to the same COM server as |
| 209 | * <code>obj</code> |
| 210 | */ |
| 211 | public boolean equals(Object obj) { |
| 212 | if (!(obj instanceof IUnknown.Jni)) { |
| 213 | return false; |
| 214 | } |
| 215 | IUnknown.Jni any_iface = (IUnknown.Jni)obj; |
| 216 | |
| 217 | if (m_iface_ptr == any_iface.m_iface_ptr) { |
| 218 | // Short circuit true, handles case where we are both 0. |
| 219 | return true; |
| 220 | } |
| 221 | if (any_iface.m_iface_ptr == 0) { |
| 222 | // Probably should not happen. |
| 223 | return false; |
| 224 | } |
| 225 | |
| 226 | IUnknown.Jni[] left = { null }; |
| 227 | QueryInterface(left); |
| 228 | try { |
| 229 | IUnknown.Jni[] right = { null }; |
| 230 | any_iface.QueryInterface(right); |
| 231 | try { |
| 232 | return left[0].m_iface_ptr == right[0].m_iface_ptr; |
| 233 | } finally { |
| 234 | right[0].Release(); |
| 235 | } |
| 236 | } finally { |
| 237 | left[0].Release(); |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | public int hashCode() { |
| 242 | // We must hash on IUnknown |
| 243 | IUnknown.Jni[] left = { null }; |
| 244 | QueryInterface(left); |
| 245 | try { |
| 246 | // We can drop the right two bits because pointers are |
| 247 | // 4 byte aligned, so 0x04, 0x05, 0x06, 0x07 all get mapped |
| 248 | // to 0x04. |
| 249 | return ((int)left[0].m_iface_ptr) >> 2; |
| 250 | } finally { |
| 251 | left[0].Release(); |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * The returned string includes the class name and the hexadecimal |
| 257 | * representation of the underlying native COM pointer. |
| 258 | * |
| 259 | * @return a string describing this object |
| 260 | */ |
| 261 | public String toString() { |
| 262 | return getClass().getName() + "@0x" + Long.toHexString(m_iface_ptr); |
| 263 | } |
| 264 | |
| 265 | /** |
| 266 | * If Release has not been called, <code>finalize</code> calls it. For |
| 267 | * apartment model interfaces finalize uses invokeAndWait to call |
| 268 | * release on the correct apartment thread. |
| 269 | */ |
| 270 | protected void finalize() { |
| 271 | try { |
| 272 | if (isNullPtr()) { |
| 273 | return; |
| 274 | } |
| 275 | if (isReleaseThreadSet()) { |
| 276 | releaseOnReleaseThread(); |
| 277 | } else { |
| 278 | Release(); |
| 279 | } |
| 280 | } catch (RuntimeException e) { |
| 281 | e.printStackTrace(); |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | private boolean isReleaseThreadSet() { |
| 286 | if (m_release_thread == null) { |
| 287 | logger.log(Level.FINE, |
| 288 | "No OleThread associated with this apartment, " |
| 289 | + "free threaded release.", |
| 290 | m_apartment_defined_location); |
| 291 | } |
| 292 | |
| 293 | return m_release_thread != null; |
| 294 | } |
| 295 | |
| 296 | private void releaseOnReleaseThread() { |
| 297 | m_release_thread.simpleInvokeAndWait(new Runnable() { |
| 298 | public void run() { |
| 299 | // If Release() throws an Error, |
| 300 | // we could hang the finalizer thread. |
| 301 | // Thus, we make sure simpleInvokeAndWait |
| 302 | // throws something that invokeAndWait |
| 303 | // can handle. |
| 304 | try { |
| 305 | Release(); |
| 306 | } catch (Throwable t) { |
| 307 | throw new RuntimeException(t); |
| 308 | } |
| 309 | } |
| 310 | }); |
| 311 | } |
| 312 | |
| 313 | private void checkApartment() { |
| 314 | if (isApartmentChecked() && Thread.currentThread() != m_apartment) { |
| 315 | logger.log(Level.INFO, "Call on wrong thread detected.\n" |
| 316 | + " Apartment thread: " + m_apartment |
| 317 | + " actual thread: " + Thread.currentThread() + "\n" |
| 318 | + " Apartment defined at:", |
| 319 | m_apartment_defined_location); |
| 320 | |
| 321 | throw new COMException("Call on wrong thread. " + this |
| 322 | + ", expected=" + m_apartment + " actual=" |
| 323 | + Thread.currentThread(), |
| 324 | PlatformSDK.RPC_E_WRONG_THREAD); |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | /** |
| 329 | * Only called from JNI |
| 330 | * |
| 331 | * @param iface_ptr |
| 332 | */ |
| 333 | private void internalSetIfacePtr(long iface_ptr) { |
| 334 | assert (isNullPtr()); |
| 335 | |
| 336 | internalOnSetInterface(); |
| 337 | m_iface_ptr = iface_ptr; |
| 338 | } |
| 339 | |
| 340 | /** |
| 341 | * Template method to setup apartment thread checking. Call: |
| 342 | * MoeSolInternal.recordApartment(this) to setup apartment thread |
| 343 | * checking. |
| 344 | */ |
| 345 | protected void internalOnSetInterface() { |
| 346 | assert (storeAllocationLocation()); |
| 347 | } |
| 348 | |
| 349 | /** |
| 350 | * Only called when assertions are turned on. This is reported as the |
| 351 | * allocation location if we get to finalize and have not called Release |
| 352 | * or we try to make a call from the wrong thread. |
| 353 | * |
| 354 | * @return true |
| 355 | */ |
| 356 | private boolean storeAllocationLocation() { |
| 357 | m_apartment_defined_location = new AllocationLocation(); |
| 358 | return true; |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Help prevent method/property name collisions. |
| 363 | */ |
| 364 | public static class MoeSolInternal { |
| 365 | /** |
| 366 | * Internal helper |
| 367 | * |
| 368 | * @param self |
| 369 | */ |
| 370 | public static void recordApartment(Jni self) { |
| 371 | self.recordApartment(); |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Internal helper |
| 376 | * |
| 377 | * @param self |
| 378 | */ |
| 379 | public static void checkApartment(Jni self) { |
| 380 | self.checkApartment(); |
| 381 | } |
| 382 | |
| 383 | /** |
| 384 | * Internal helper |
| 385 | * |
| 386 | * @param self |
| 387 | * @param clsid |
| 388 | * @param iid |
| 389 | */ |
| 390 | public static void coclassConstruct(Jni self, GUID clsid, GUID iid) { |
| 391 | self.coclassConstruct(clsid, iid, COM.CLSCTX_ALL); |
| 392 | } |
| 393 | |
| 394 | /** |
| 395 | * Internal helper |
| 396 | * |
| 397 | * @param self |
| 398 | * @param clsid |
| 399 | * @param iid |
| 400 | * @param clsctx |
| 401 | */ |
| 402 | public static void coclassConstruct(Jni self, GUID clsid, GUID iid, |
| 403 | int clsctx) { |
| 404 | self.coclassConstruct(clsid, iid, clsctx); |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * Internal helper |
| 409 | * |
| 410 | * @param self |
| 411 | */ |
| 412 | public static void disableApartmentChecking(Jni self) { |
| 413 | self.disableApartmentChecking(); |
| 414 | } |
| 415 | |
| 416 | /** |
| 417 | * Internal helper |
| 418 | * |
| 419 | * @return unreleased count |
| 420 | */ |
| 421 | public static int getUnreleasedCount() { |
| 422 | return jni_getGlobalCount(); |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * Internal helper |
| 427 | * |
| 428 | * @param self |
| 429 | * @param listener |
| 430 | * @param diid |
| 431 | */ |
| 432 | public static int addListener(Jni self, IUnknown listener, GUID diid) { |
| 433 | int cookie = self.addListener(listener, diid); |
| 434 | getCookieTable(self).addCookiePairToTable(listener, cookie); |
| 435 | return cookie; |
| 436 | } |
| 437 | |
| 438 | /** |
| 439 | * Internal helper |
| 440 | * |
| 441 | * @param self source |
| 442 | * @param listener to remove |
| 443 | * @param diid of interface |
| 444 | */ |
| 445 | public static void removeListener(Jni self, IUnknown listener, GUID diid) { |
| 446 | int cookie = getCookieTable(self).removeListenerAndCookieFromTable(self, listener); |
| 447 | self.removeListener(diid, cookie); |
| 448 | } |
| 449 | |
| 450 | /** |
| 451 | * @param source |
| 452 | * @return cookie table for this source |
| 453 | */ |
| 454 | private static ListenerCookieTable getCookieTable(IUnknown source) { |
| 455 | IUnknown.Jni source_jni = (IUnknown.Jni) source; |
| 456 | return EventSourceToListenerCookieTable.singleton() |
| 457 | .findOrMakeListenerCookieTable(source_jni); |
| 458 | } |
| 459 | |
| 460 | static void fixWarning(IUnknown.Jni jni) { |
| 461 | if (true) { |
| 462 | throw new IllegalStateException("never call"); |
| 463 | } |
| 464 | jni.internalSetIfacePtr(0); |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | private void recordApartment() { |
| 469 | m_apartment = Thread.currentThread(); |
| 470 | assert (storeAllocationLocation()); |
| 471 | m_release_thread = OleThread.getCurrentOleThread(); |
| 472 | // These lines turned out to be too noisy even |
| 473 | // for known correct uses. Moved this warning to finalize. |
| 474 | // if (m_release_thread == null) { |
| 475 | // logger.log(Level.FINE, "No OleThread associated with this |
| 476 | // apartment."); |
| 477 | // } |
| 478 | } |
| 479 | |
| 480 | private boolean isApartmentChecked() { |
| 481 | return m_apartment != null; |
| 482 | } |
| 483 | |
| 484 | /** |
| 485 | * Turn off apartment model checking. |
| 486 | * |
| 487 | * @see com.moesol.bindings.platform_sdk.component_services.COM#disableApartmentChecking |
| 488 | */ |
| 489 | private void disableApartmentChecking() { |
| 490 | m_apartment = null; |
| 491 | } |
| 492 | |
| 493 | private boolean isNullPtr() { |
| 494 | return m_iface_ptr == 0; |
| 495 | } |
| 496 | |
| 497 | private void coclassConstruct(GUID clsid, GUID iid, int clsctx) { |
| 498 | int hr = jni_coclassConstruct(clsid._getStructureBytes(), iid |
| 499 | ._getStructureBytes(), clsctx); |
| 500 | if (HRESULT.FAILED(hr)) { |
| 501 | throw new COMException(hr); |
| 502 | } |
| 503 | } |
| 504 | |
| 505 | private native int jni_coclassConstruct(byte[] clsid, byte[] iid, |
| 506 | int clsctx); |
| 507 | |
| 508 | private static native int jni_QueryInterface(long iface_ptr, |
| 509 | byte[] interface_IID, IUnknown result); |
| 510 | |
| 511 | private static native int jni_Release(long iface_ptr); |
| 512 | |
| 513 | private native int jni_addListener(IUnknown sink, byte[] diid, |
| 514 | int[] out_cookie); |
| 515 | |
| 516 | private native int jni_removeListener(byte[] diid, int cookie); |
| 517 | |
| 518 | private static native int jni_getGlobalCount(); |
| 519 | |
| 520 | // Static State |
| 521 | private static Logger logger = Logger.getLogger(IUnknown.class |
| 522 | .getName()); |
| 523 | |
| 524 | /** |
| 525 | * The actual COM interface pointer, stored as a Java long. |
| 526 | */ |
| 527 | private long m_iface_ptr = 0; |
| 528 | |
| 529 | /** |
| 530 | * If non-null we can switch to this thread in finalize and release the |
| 531 | * object on the correct thread. |
| 532 | */ |
| 533 | private OleThread m_release_thread = null; |
| 534 | |
| 535 | // TODO combine m_release_thread and m_apartment to |
| 536 | // save on instance state (m_release_thread already has |
| 537 | // a reference to the java thread. |
| 538 | // TODO save below data items, see HANDLE for ideas. |
| 539 | // Or change HANDLE to use a field since the overhead |
| 540 | // for the HANDLE approach might be more significant. |
| 541 | |
| 542 | /** |
| 543 | * What thread is defined to be our apartment thread. |
| 544 | */ |
| 545 | private Thread m_apartment = null; |
| 546 | |
| 547 | /** |
| 548 | * Stack trace information for where this object defined the apartment |
| 549 | * it belongs to. |
| 550 | */ |
| 551 | private AllocationLocation m_apartment_defined_location = null; |
| 552 | } |
| 553 | |
| 554 | public static class Disp { |
| 555 | private static Disp s_instance = new Disp(); |
| 556 | public static Disp instance() { |
| 557 | return s_instance; |
| 558 | } |
| 559 | |
| 560 | protected Disp() { |
| 561 | addEntry(Integer.MIN_VALUE, (short)0, "_thunk_IUnknown_QueryInterface@12", "com_moesol_bindings.dll"); |
| 562 | addEntry(Integer.MIN_VALUE, (short)0, "_thunk_IUnknown_AddRef@4", "com_moesol_bindings.dll"); |
| 563 | addEntry(Integer.MIN_VALUE, (short)0, "_thunk_IUnknown_Release@4", "com_moesol_bindings.dll"); |
| 564 | } |
| 565 | |
| 566 | /* |
| 567 | * Normally this is never called since all of our subclasses are singletons. |
| 568 | * However, if the classloader is GC'ed this may get called |
| 569 | */ |
| 570 | protected void finalize() throws Throwable { |
| 571 | // TODO free any disp tables that where converted to native. |
| 572 | super.finalize(); |
| 573 | } |
| 574 | |
| 575 | protected void addEntry(int disp_id, short invkind, String name, String sig) { |
| 576 | m_entries.add(new DispatchJavaMethod(disp_id, invkind, name, sig)); |
| 577 | } |
| 578 | |
| 579 | public DispatchJavaMethod getEntryAt(int i) { |
| 580 | return (DispatchJavaMethod) m_entries.get(i); |
| 581 | } |
| 582 | |
| 583 | public int size() { |
| 584 | return m_entries.size(); |
| 585 | } |
| 586 | |
| 587 | public long getNativeEntries() { |
| 588 | return m_native_entries; |
| 589 | } |
| 590 | |
| 591 | void setNativeEntries(long native_entries) { |
| 592 | m_native_entries = native_entries; |
| 593 | // flush our java state, its be converted to a native pointer |
| 594 | m_entries = null; |
| 595 | } |
| 596 | |
| 597 | private Vector m_entries = new Vector(); |
| 598 | |
| 599 | private long m_native_entries = 0; |
| 600 | } |
| 601 | } |