JNIEXPORT jlong JNICALL
Java_java_util_zip_Deflater_init(JNIEnv *env, jclass cls, jint level,
				 jint strategy, jboolean nowrap)
{
    z_stream *strm = calloc(1, sizeof(z_stream));

    if (strm == 0) {
	JNU_ThrowOutOfMemoryError(env, 0);
	return jlong_zero;
    } else {
	char *msg;
	switch (deflateInit2(strm, level, Z_DEFLATED,
			     nowrap ? -MAX_WBITS : MAX_WBITS,
			     DEF_MEM_LEVEL, strategy)) {
	  case Z_OK:
	    return ptr_to_jlong(strm);
	  case Z_MEM_ERROR:
	    free(strm);
	    JNU_ThrowOutOfMemoryError(env, 0);
	    return jlong_zero;
	  case Z_STREAM_ERROR:
	    free(strm);
	    JNU_ThrowIllegalArgumentException(env, 0);
	    return jlong_zero;
	  default:
	    msg = strm->msg;
	    free(strm);
	    JNU_ThrowInternalError(env, msg);
	    return jlong_zero;
	}
    }
}

__private_extern__
jstring newStringPlatform(JNIEnv *env, const char* str)
{
    jstring rv = NULL;
    CFMutableStringRef csref = CFStringCreateMutable(NULL, 0);
    if (csref == NULL) {
        JNU_ThrowOutOfMemoryError(env, "native heap");
    } else {
        CFStringAppendCString(csref, str, kCFStringEncodingUTF8);
        CFStringNormalize(csref, kCFStringNormalizationFormC);
        int clen = CFStringGetLength(csref);
        int ulen = (clen + 1) * 2;        // utf16 + zero padding
        char* chars = malloc(ulen);
        if (chars == NULL) {
            CFRelease(csref);
            JNU_ThrowOutOfMemoryError(env, "native heap");
        } else {
            if (CFStringGetCString(csref, chars, ulen, kCFStringEncodingUTF16)) {
                rv = (*env)->NewString(env, (jchar*)chars, clen);
            }
            free(chars);
            CFRelease(csref);
        }
    }
    return rv;
}

JNIEXPORT jlong JNICALL
Java_java_util_zip_Inflater_init(JNIEnv *env, jclass cls, jboolean nowrap)
{
    z_stream *strm = calloc(1, sizeof(z_stream));

    if (strm == NULL) {
        JNU_ThrowOutOfMemoryError(env, 0);
        return jlong_zero;
    } else {
        const char *msg;
        int ret = inflateInit2(strm, nowrap ? -MAX_WBITS : MAX_WBITS);
        switch (ret) {
          case Z_OK:
            return ptr_to_jlong(strm);
          case Z_MEM_ERROR:
            free(strm);
            JNU_ThrowOutOfMemoryError(env, 0);
            return jlong_zero;
          default:
            msg = ((strm->msg != NULL) ? strm->msg :
                   (ret == Z_VERSION_ERROR) ?
                   "zlib returned Z_VERSION_ERROR: "
                   "compile time and runtime zlib implementations differ" :
                   (ret == Z_STREAM_ERROR) ?
                   "inflateInit2 returned Z_STREAM_ERROR" :
                   "unknown error initializing zlib library");
            free(strm);
            JNU_ThrowInternalError(env, msg);
            return jlong_zero;
        }
    }
}

/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_VerifyRecover
 * Signature: (J[BII[BII)I
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jbyteArray jSignature       CK_BYTE_PTR pSignature
 *                                      CK_ULONG ulSignatureLen
 * @return  jbyteArray jData            CK_BYTE_PTR pData
 *                                      CK_ULONG_PTR pulDataLen
 */
JNIEXPORT jint JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1VerifyRecover
  (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jIn, jint jInOfs, jint jInLen, jbyteArray jOut, jint jOutOfs, jint jOutLen)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_RV rv;
    CK_BYTE INBUF[MAX_STACK_BUFFER_LEN];
    CK_BYTE OUTBUF[MAX_STACK_BUFFER_LEN];
    CK_BYTE_PTR inBufP;
    CK_BYTE_PTR outBufP = OUTBUF;
    CK_ULONG ckDataLength = MAX_STACK_BUFFER_LEN;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return 0; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);

    if (jInLen <= MAX_STACK_BUFFER_LEN) {
        inBufP = INBUF;
    } else {
        inBufP = (CK_BYTE_PTR) malloc((size_t)jInLen);
        if (inBufP == NULL) {
            JNU_ThrowOutOfMemoryError(env, 0);
            return 0;
        }
    }

    (*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)inBufP);
    if ((*env)->ExceptionCheck(env)) {
        if (inBufP != INBUF) { free(inBufP); }
        return 0;
    }

    rv = (*ckpFunctions->C_VerifyRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckDataLength);

    /* re-alloc larger buffer if it fits into our Java buffer */
    if ((rv == CKR_BUFFER_TOO_SMALL) && (ckDataLength <= jIntToCKULong(jOutLen))) {
        outBufP = (CK_BYTE_PTR) malloc(ckDataLength);
        if (outBufP == NULL) {
            if (inBufP != INBUF) { free(inBufP); }
            JNU_ThrowOutOfMemoryError(env, 0);
            return 0;
        }
        rv = (*ckpFunctions->C_VerifyRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckDataLength);
    }
    if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
        (*env)->SetByteArrayRegion(env, jOut, jOutOfs, ckDataLength, (jbyte *)outBufP);
    }

    if (inBufP != INBUF) { free(inBufP); }
    if (outBufP != OUTBUF) { free(outBufP); }

    return ckDataLength;
}

JNIEXPORT void JNICALL
Java_sun_java2d_opengl_WGLSurfaceData_initOps(JNIEnv *env, jobject wglsd,
                                              jlong pConfigInfo,
                                              jobject peer, jlong hwnd)
{
    OGLSDOps *oglsdo = (OGLSDOps *)SurfaceData_InitOps(env, wglsd,
                                                       sizeof(OGLSDOps));
    WGLSDOps *wglsdo = (WGLSDOps *)malloc(sizeof(WGLSDOps));

    J2dTraceLn(J2D_TRACE_INFO, "WGLSurfaceData_initOps");

    if (wglsdo == NULL) {
        JNU_ThrowOutOfMemoryError(env, "creating native wgl ops");
        return;
    }
    if (oglsdo == NULL) {
        free(wglsdo);
        JNU_ThrowOutOfMemoryError(env, "Initialization of SurfaceData failed.");
        return;
    }

    oglsdo->privOps = wglsdo;

    oglsdo->sdOps.Lock               = OGLSD_Lock;
    oglsdo->sdOps.GetRasInfo         = OGLSD_GetRasInfo;
    oglsdo->sdOps.Unlock             = OGLSD_Unlock;
    oglsdo->sdOps.Dispose            = OGLSD_Dispose;

    oglsdo->drawableType = OGLSD_UNDEFINED;
    oglsdo->activeBuffer = GL_FRONT;
    oglsdo->needsInit = JNI_TRUE;
    if (peer != NULL) {
        RECT insets;
        AwtComponent_GetInsets(env, peer, &insets);
        oglsdo->xOffset = -insets.left;
        oglsdo->yOffset = -insets.bottom;
    } else {
        oglsdo->xOffset = 0;
        oglsdo->yOffset = 0;
    }

    wglsdo->window = (HWND)jlong_to_ptr(hwnd);
    wglsdo->configInfo = (WGLGraphicsConfigInfo *)jlong_to_ptr(pConfigInfo);
    if (wglsdo->configInfo == NULL) {
        free(wglsdo);
        JNU_ThrowNullPointerException(env, "Config info is null in initOps");
    }
}

JNIEXPORT jstring JNICALL
Java_sun_print_Win32PrintService_getPrinterPort(JNIEnv *env,
                                                jobject peer,
                                                jstring printer)
{

  if (printer == NULL) {
    return NULL;
  }

  jstring jPort;
  LPTSTR printerName = NULL, printerPort = TEXT("LPT1");
  LPBYTE buffer = NULL;
  DWORD cbBuf = 0;

  try {
    VERIFY(AwtPrintControl::FindPrinter(NULL, NULL, &cbBuf, NULL, NULL));
    buffer = new BYTE[cbBuf];
    AwtPrintControl::FindPrinter(printer, buffer, &cbBuf,
                                      &printerName, &printerPort);
  } catch (std::bad_alloc&) {
    delete [] buffer;
    JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError");
    return NULL;
  }

  if (printerPort == NULL) {
    printerPort = TEXT("LPT1");
  }
  jPort = JNU_NewStringPlatform(env, printerPort);
  delete [] buffer;
  return jPort;

}

/*
 * Class:     sun_java2d_loops_GraphicsPrimitiveMgr
 * Method:    initIDs
 * Signature: (Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/Class;)V
 */
JNIEXPORT void JNICALL
Java_sun_java2d_loops_GraphicsPrimitiveMgr_initIDs
    (JNIEnv *env, jclass GPMgr,
     jclass GP, jclass ST, jclass CT,
     jclass SG2D, jclass Color, jclass AT,
     jclass XORComp, jclass AlphaComp,
     jclass Path2D, jclass Path2DFloat,
     jclass SHints)
{
    jfieldID fid;
    initAlphaTables();
    GraphicsPrimitiveMgr = (*env)->NewGlobalRef(env, GPMgr);
    GraphicsPrimitive = (*env)->NewGlobalRef(env, GP);
    if (GraphicsPrimitiveMgr == NULL || GraphicsPrimitive == NULL) {
        JNU_ThrowOutOfMemoryError(env, "creating global refs");
        return;
    }
    if (!InitPrimTypes(env) ||
        !InitSurfaceTypes(env, ST) ||
        !InitCompositeTypes(env, CT))
    {
        return;
    }
    RegisterID = (*env)->GetStaticMethodID(env, GPMgr,
                                           RegisterName, RegisterSig);
    pNativePrimID = (*env)->GetFieldID(env, GP, "pNativePrim", "J");
    pixelID = (*env)->GetFieldID(env, SG2D, "pixel", "I");
    eargbID = (*env)->GetFieldID(env, SG2D, "eargb", "I");
    clipRegionID = (*env)->GetFieldID(env, SG2D, "clipRegion",
                                      "Lsun/java2d/pipe/Region;");
    compositeID = (*env)->GetFieldID(env, SG2D, "composite",
                                     "Ljava/awt/Composite;");
    lcdTextContrastID =
        (*env)->GetFieldID(env, SG2D, "lcdTextContrast", "I");
    valueID = (*env)->GetFieldID(env, Color, "value", "I");
    xorPixelID = (*env)->GetFieldID(env, XORComp, "xorPixel", "I");
    xorColorID = (*env)->GetFieldID(env, XORComp, "xorColor",
                                    "Ljava/awt/Color;");
    alphaMaskID = (*env)->GetFieldID(env, XORComp, "alphaMask", "I");
    ruleID = (*env)->GetFieldID(env, AlphaComp, "rule", "I");
    extraAlphaID = (*env)->GetFieldID(env, AlphaComp, "extraAlpha", "F");


    m00ID = (*env)->GetFieldID(env, AT, "m00", "D");
    m01ID = (*env)->GetFieldID(env, AT, "m01", "D");
    m02ID = (*env)->GetFieldID(env, AT, "m02", "D");
    m10ID = (*env)->GetFieldID(env, AT, "m10", "D");
    m11ID = (*env)->GetFieldID(env, AT, "m11", "D");
    m12ID = (*env)->GetFieldID(env, AT, "m12", "D");

    path2DTypesID = (*env)->GetFieldID(env, Path2D, "pointTypes", "[B");
    path2DNumTypesID = (*env)->GetFieldID(env, Path2D, "numTypes", "I");
    path2DWindingRuleID = (*env)->GetFieldID(env, Path2D, "windingRule", "I");
    path2DFloatCoordsID = (*env)->GetFieldID(env, Path2DFloat,
                                             "floatCoords", "[F");
    sg2dStrokeHintID = (*env)->GetFieldID(env, SG2D, "strokeHint", "I");
    fid = (*env)->GetStaticFieldID(env, SHints, "INTVAL_STROKE_PURE", "I");
    sunHints_INTVAL_STROKE_PURE = (*env)->GetStaticIntField(env, SHints, fid);

}

JNIEXPORT void JNICALL
Java_sun_nio_ch_DatagramChannelImpl_initIDs(JNIEnv *env, jclass clazz)
{
    clazz = (*env)->FindClass(env, "java/net/InetSocketAddress");
    CHECK_NULL(clazz);
    isa_class = (*env)->NewGlobalRef(env, clazz);
    if (isa_class == NULL) {
        JNU_ThrowOutOfMemoryError(env, NULL);
        return;
    }
    isa_ctorID = (*env)->GetMethodID(env, clazz, "<init>",
                                     "(Ljava/net/InetAddress;I)V");
    CHECK_NULL(isa_ctorID);

    clazz = (*env)->FindClass(env, "sun/nio/ch/DatagramChannelImpl");
    CHECK_NULL(clazz);
    dci_senderID = (*env)->GetFieldID(env, clazz, "sender",
                                      "Ljava/net/SocketAddress;");
    CHECK_NULL(dci_senderID);
    dci_senderAddrID = (*env)->GetFieldID(env, clazz,
                                          "cachedSenderInetAddress",
                                          "Ljava/net/InetAddress;");
    CHECK_NULL(dci_senderAddrID);
    dci_senderPortID = (*env)->GetFieldID(env, clazz,
                                          "cachedSenderPort", "I");
    CHECK_NULL(dci_senderPortID);
}

static jstring
environmentBlock9x(JNIEnv *env)
{
    int i;
    jmethodID String_init_ID =
        (*env)->GetMethodID(env, JNU_ClassString(env), "<init>", "([B)V");
    jbyteArray bytes;
    jbyte *blockA = (jbyte *) GetEnvironmentStringsA();
    if (blockA == NULL) {
        /* Both GetEnvironmentStringsW and GetEnvironmentStringsA
         * failed.  Out of memory is our best guess.  */
        JNU_ThrowOutOfMemoryError(env, "GetEnvironmentStrings failed");
        return NULL;
    }

    /* Don't search for "\0\0", since an empty environment block may
       legitimately consist of a single "\0". */
    for (i = 0; blockA[i];)
        while (blockA[i++])
            ;

    if ((bytes = (*env)->NewByteArray(env, i)) == NULL) return NULL;
    (*env)->SetByteArrayRegion(env, bytes, 0, i, blockA);
    FreeEnvironmentStringsA(blockA);
    return (*env)->NewObject(env, JNU_ClassString(env),
                             String_init_ID, bytes);
}

/*
 * Add the given notify encapsulation object to the list of active notify
 * objects.
 * If notifyEncapsulation is NULL, this function does nothing.
 */
void putNotifyEntry(JNIEnv *env, CK_SESSION_HANDLE hSession, NotifyEncapsulation *notifyEncapsulation) {
    NotifyListNode *currentNode, *newNode;

    if (notifyEncapsulation == NULL) {
        return;
    }

    newNode = (NotifyListNode *) malloc(sizeof(NotifyListNode));
    if (newNode == NULL) {
        JNU_ThrowOutOfMemoryError(env, 0);
        return;
    }
    newNode->hSession = hSession;
    newNode->notifyEncapsulation = notifyEncapsulation;
    newNode->next = NULL;

    (*env)->MonitorEnter(env, notifyListLock); /* synchronize access to list */

    if (notifyListHead == NULL) {
        /* this is the first entry */
        notifyListHead = newNode;
    } else {
        /* go to the last entry; i.e. the first node which's 'next' is NULL.
         */
        currentNode = notifyListHead;
        while (currentNode->next != NULL) {
            currentNode = currentNode->next;
        }
        currentNode->next = newNode;
    }

    (*env)->MonitorExit(env, notifyListLock); /* synchronize access to list */
}

/*
 * Returns list of page sizes and imageable area.
 */
JNIEXPORT jfloatArray JNICALL
Java_sun_print_CUPSPrinter_getPageSizes(JNIEnv *env,
                                         jobject printObj,
                                         jstring printer)
{
    ppd_file_t *ppd;
    ppd_option_t *option;
    ppd_choice_t *choice;
    ppd_size_t *size;

    const char *name = (*env)->GetStringUTFChars(env, printer, NULL);
    if (name == NULL) {
        (*env)->ExceptionClear(env);
        JNU_ThrowOutOfMemoryError(env, "Could not create printer name");
        return NULL;
    }
    const char *filename;
    int i;
    jobjectArray sizeArray = NULL;
    jfloat *dims;

    // NOTE: cupsGetPPD returns a pointer to a filename of a temporary file.
    // unlink() must be called to remove the file after using it.
    filename = j2d_cupsGetPPD(name);
    (*env)->ReleaseStringUTFChars(env, printer, name);
    CHECK_NULL_RETURN(filename, NULL);
    if ((ppd = j2d_ppdOpenFile(filename)) == NULL) {
        unlink(filename);
        DPRINTF("unable to open PPD  %s\n", filename)
        return NULL;
    }

/*
 * Class:     sun_net_dns_ResolverConfgurationImpl
 * Method:    loadConfig0
 * Signature: ()V
 */
JNIEXPORT void JNICALL
Java_sun_net_dns_ResolverConfigurationImpl_loadDNSconfig0(JNIEnv *env, jclass cls)
{
    char searchlist[MAX_STR_LEN];
    char nameservers[MAX_STR_LEN];
    jstring obj;

    searchlist[0] = '\0';
    nameservers[0] = '\0';

    if (loadConfig(searchlist, nameservers) != STS_ERROR) {

        /*
         * Populate static fields in sun.net.DefaultResolverConfiguration
         */
        obj = (*env)->NewStringUTF(env, searchlist);
        CHECK_NULL(obj);
        (*env)->SetStaticObjectField(env, cls, searchlistID, obj);

        obj = (*env)->NewStringUTF(env, nameservers);
        CHECK_NULL(obj);
        (*env)->SetStaticObjectField(env, cls, nameserversID, obj);
    } else {
        JNU_ThrowOutOfMemoryError(env, "native memory allocation failed");
    }
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    initOps
 * Signature: (III)V
 */
JNIEXPORT void
JNICALL Java_sun_java2d_d3d_D3DSurfaceData_initOps
  (JNIEnv *env, jobject d3dsd, jint gdiScreen, jint width, jint height)
{
    D3DPipelineManager *pMgr;
    D3DSDOps *d3dsdo = (D3DSDOps *)SurfaceData_InitOps(env, d3dsd,
                                                       sizeof(D3DSDOps));

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_initOps");

    if (d3dsdo == NULL) {
        JNU_ThrowOutOfMemoryError(env, "creating native d3d ops");
        return;
    }

    d3dsdo->sdOps.Lock       = D3DSD_Lock;
    d3dsdo->sdOps.GetRasInfo = D3DSD_GetRasInfo;
    d3dsdo->sdOps.Unlock     = D3DSD_Unlock;
    d3dsdo->sdOps.Dispose    = D3DSD_Dispose;

    d3dsdo->xoff = 0;
    d3dsdo->yoff = 0;
    d3dsdo->width = width;
    d3dsdo->height = height;

    d3dsdo->pResource = NULL;

    d3dsdo->adapter =
        (pMgr = D3DPipelineManager::GetInstance()) == NULL ?
            D3DADAPTER_DEFAULT :
            pMgr->GetAdapterOrdinalForScreen(gdiScreen);
}

/*
 * Class:     sun_tools_attach_LinuxVirtualMachine
 * Method:    isLinuxThreads
 * Signature: ()V
 */
JNIEXPORT jboolean JNICALL Java_sun_tools_attach_LinuxVirtualMachine_isLinuxThreads
  (JNIEnv *env, jclass cls)
{
# ifndef _CS_GNU_LIBPTHREAD_VERSION
# define _CS_GNU_LIBPTHREAD_VERSION 3
# endif
    size_t n;
    char* s;
    jboolean res;

    n = confstr(_CS_GNU_LIBPTHREAD_VERSION, NULL, 0);
    if (n <= 0) {
       /* glibc before 2.3.2 only has LinuxThreads */
       return JNI_TRUE;
    }

    s = (char *)malloc(n);
    if (s == NULL) {
        JNU_ThrowOutOfMemoryError(env, "malloc failed");
        return JNI_TRUE;
    }
    confstr(_CS_GNU_LIBPTHREAD_VERSION, s, n);

    /*
     * If the LIBPTHREAD version include "NPTL" then we know we
     * have the new threads library and not LinuxThreads
     */
    res = (jboolean)(strstr(s, "NPTL") == NULL);
    free(s);
    return res;
}

/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_GetOperationState
 * Signature: (J)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @return  jbyteArray jState           CK_BYTE_PTR pOperationState
 *                                      CK_ULONG_PTR pulOperationStateLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1GetOperationState
    (JNIEnv *env, jobject obj, jlong jSessionHandle)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_BYTE_PTR ckpState;
    CK_ULONG ckStateLength;
    jbyteArray jState = NULL;
    CK_RV rv;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return NULL; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);

    rv = (*ckpFunctions->C_GetOperationState)(ckSessionHandle, NULL_PTR, &ckStateLength);
    if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    ckpState = (CK_BYTE_PTR) malloc(ckStateLength);
    if (ckpState == NULL) {
        JNU_ThrowOutOfMemoryError(env, 0);
        return NULL;
    }

    rv = (*ckpFunctions->C_GetOperationState)(ckSessionHandle, ckpState, &ckStateLength);
    if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
        jState = ckByteArrayToJByteArray(env, ckpState, ckStateLength);
    }
    free(ckpState);

    return jState ;
}

/*
 * Class:     sun_nio_ch_sctp_SctpNet
 * Method:    bindx
 * Signature: (I[Ljava/net/InetAddress;IIZ)V
 */
JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_bindx
  (JNIEnv *env, jclass klass, jint fd, jobjectArray addrs, jint port,
   jint addrsLength, jboolean add, jboolean preferIPv6) {
    SOCKETADDRESS *sap, *tmpSap;
    int i, sa_len = sizeof(SOCKETADDRESS);
    jobject ia;

    if (addrsLength < 1)
        return;

    if ((sap = calloc(addrsLength, sa_len)) == NULL) {
          JNU_ThrowOutOfMemoryError(env, "heap allocation failure");
        return;
    }

    tmpSap = sap;
    for (i = 0; i < addrsLength; i++) {
        ia = (*env)->GetObjectArrayElement(env, addrs, i);
        if (NET_InetAddressToSockaddr(env, ia, port, (struct sockaddr*)tmpSap,
                                      &sa_len, preferIPv6) != 0) {
            free(sap);
            return;
        }
        tmpSap++;
    }

    if (nio_sctp_bindx(fd, (void *)sap, addrsLength, add ? SCTP_BINDX_ADD_ADDR :
                       SCTP_BINDX_REM_ADDR) != 0) {
        handleSocketError(env, errno);
    }

    free(sap);
}

// this should be called from XRobotPeer constructor
JNIEXPORT void JNICALL
Java_sun_awt_X11_XRobotPeer_setup (JNIEnv * env, jclass cls, jint numberOfButtons, jintArray buttonDownMasks)
{
    int32_t xtestAvailable;
    jint *tmp;
    int i;

    DTRACE_PRINTLN("RobotPeer: setup()");

    num_buttons = numberOfButtons;
    tmp = (*env)->GetIntArrayElements(env, buttonDownMasks, JNI_FALSE);
    masks = (jint *)malloc(sizeof(jint) * num_buttons);
    if (masks == (jint *) NULL) {
        JNU_ThrowOutOfMemoryError((JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2), NULL);
        (*env)->ReleaseIntArrayElements(env, buttonDownMasks, tmp, 0);
        return;
    }
    for (i = 0; i < num_buttons; i++) {
        masks[i] = tmp[i];
    }
    (*env)->ReleaseIntArrayElements(env, buttonDownMasks, tmp, 0);

    AWT_LOCK();
    xtestAvailable = isXTestAvailable();
    DTRACE_PRINTLN1("RobotPeer: XTest available = %d", xtestAvailable);
    if (!xtestAvailable) {
        JNU_ThrowByName(env, "java/awt/AWTException", "java.awt.Robot requires your X server support the XTEST extension version 2.2");
    }

    AWT_UNLOCK();
}

/*
 * Class:     sun_java2d_x11_X11Renderer
 * Method:    XDrawPoly
 * Signature: (IJII[I[IIZ)V
 */
JNIEXPORT void JNICALL Java_sun_java2d_x11_X11Renderer_XDrawPoly
    (JNIEnv *env, jobject xr,
     jlong pXSData, jlong xgc,
     jint transx, jint transy,
     jintArray xcoordsArray, jintArray ycoordsArray, jint npoints,
     jboolean isclosed)
{
#ifndef HEADLESS
    XPoint pTmp[POLYTEMPSIZE], *points;
    X11SDOps *xsdo = (X11SDOps *) pXSData;

    if (xsdo == NULL) {
        return;
    }

    if (JNU_IsNull(env, xcoordsArray) || JNU_IsNull(env, ycoordsArray)) {
        JNU_ThrowNullPointerException(env, "coordinate array");
        return;
    }
    if ((*env)->GetArrayLength(env, ycoordsArray) < npoints ||
        (*env)->GetArrayLength(env, xcoordsArray) < npoints)
    {
        JNU_ThrowArrayIndexOutOfBoundsException(env, "coordinate array");
        return;
    }

    if (npoints < 2) {
        return;
    }

    points = transformPoints(env, xcoordsArray, ycoordsArray, transx, transy,
                             pTmp, (int *)&npoints, isclosed);
    if (points == 0) {
        JNU_ThrowOutOfMemoryError(env, "translated coordinate array");
    } else {
        if (npoints == 2) {
            /*
             * Some X11 implementations fail to draw anything for
             * simple 2 point polygons where the vertices are the
             * same point even though this violates the X11
             * specification.  For simplicity we will dispatch all
             * 2 point polygons through XDrawLine even if they are
             * non-degenerate as this may invoke less processing
             * down the line than a Poly primitive anyway.
             */
            XDrawLine(awt_display, xsdo->drawable, (GC) xgc,
                      points[0].x, points[0].y,
                      points[1].x, points[1].y);
        } else {
            XDrawLines(awt_display, xsdo->drawable, (GC) xgc,
                       points, npoints, CoordModeOrigin);
        }
        if (points != pTmp) {
            free(points);
        }
        X11SD_DirectRenderNotify(env, xsdo);
    }
#endif /* !HEADLESS */
}

JNIEXPORT jlong JNICALL
Java_sun_nio_ch_SocketDispatcher_readv0(JNIEnv *env, jclass clazz, jobject fdo,
                                        jlong address, jint len)
{
    /* set up */
    int i = 0;
    DWORD read = 0;
    DWORD flags = 0;
    jint fd = fdval(env, fdo);
    struct iovec *iovp = (struct iovec *)address;
    WSABUF *bufs = malloc(len * sizeof(WSABUF));
    jint rem = MAX_BUFFER_SIZE;

    if (bufs == 0) {
        JNU_ThrowOutOfMemoryError(env, 0);
        return IOS_THROWN;
    }

    /* copy iovec into WSABUF */
    for(i=0; i<len; i++) {
        jint iov_len = iovp[i].iov_len;
        if (iov_len > rem)
            iov_len = rem;
        bufs[i].buf = (char *)iovp[i].iov_base;
        bufs[i].len = (u_long)iov_len;
        rem -= iov_len;
        if (rem == 0) {
            len = i+1;
            break;
        }
    }

    /* read into the buffers */
    i = WSARecv((SOCKET)fd, /* Socket */
                bufs,           /* pointers to the buffers */
                (DWORD)len,     /* number of buffers to process */
                &read,          /* receives number of bytes read */
                &flags,         /* no flags */
                0,              /* no overlapped sockets */
                0);             /* no completion routine */

    /* clean up */
    free(bufs);

    if (i != 0) {
        int theErr = (jint)WSAGetLastError();
        if (theErr == WSAEWOULDBLOCK) {
            return IOS_UNAVAILABLE;
        }
        JNU_ThrowIOExceptionWithLastError(env, "Vector read failed");
        return IOS_THROWN;
    }

    return convertLongReturnVal(env, (jlong)read, JNI_TRUE);
}

/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_DigestUpdate
 * Signature: (J[B)V
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jbyteArray jData            CK_BYTE_PTR pData
 *                                      CK_ULONG ulDataLen
 */
JNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DigestUpdate
  (JNIEnv *env, jobject obj, jlong jSessionHandle, jlong directIn, jbyteArray jIn, jint jInOfs, jint jInLen)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_RV rv;
    CK_BYTE_PTR bufP;
    CK_BYTE BUF[MAX_STACK_BUFFER_LEN];
    jsize bufLen;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);

    if (directIn != 0) {
        rv = (*ckpFunctions->C_DigestUpdate)(ckSessionHandle, (CK_BYTE_PTR)directIn, jInLen);
        ckAssertReturnValueOK(env, rv);
        return;
    }

    if (jInLen <= MAX_STACK_BUFFER_LEN) {
        bufLen = MAX_STACK_BUFFER_LEN;
        bufP = BUF;
    } else {
        bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen);
        bufP = (CK_BYTE_PTR) malloc((size_t)bufLen);
        if (bufP == NULL) {
            JNU_ThrowOutOfMemoryError(env, 0);
            return;
        }
    }

    while (jInLen > 0) {
        jsize chunkLen = min(bufLen, jInLen);
        (*env)->GetByteArrayRegion(env, jIn, jInOfs, chunkLen, (jbyte *)bufP);
        if ((*env)->ExceptionCheck(env)) {
            if (bufP != BUF) { free(bufP); }
            return;
        }
        rv = (*ckpFunctions->C_DigestUpdate)(ckSessionHandle, bufP, chunkLen);
        if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
            if (bufP != BUF) { free(bufP); }
            return;
        }
        jInOfs += chunkLen;
        jInLen -= chunkLen;
    }

    if (bufP != BUF) {
        free(bufP);
    }
}