Examples with Substitute com.oracle.svm.core.annotate.Substitute used on opensource projects

Example 16 with Substitute

use of com.oracle.svm.core.annotate.Substitute in project graal by oracle.

the class Util_jni method socketClose0.

/* @formatter:on */
/* Do not re-format commented-out code: @formatter:off */
// 829 /*
// 830  * Class:     java_net_PlainSocketImpl
// 831  * Method:    socketClose0
// 832  * Signature: (Z)V
// 833  */
// 834 JNIEXPORT void JNICALL
// 835 Java_java_net_PlainSocketImpl_socketClose0(JNIEnv *env, jobject this,
// 836                                           jboolean useDeferredClose) {
@Substitute
void socketClose0(boolean useDeferredClose) throws IOException {
    // 838     jobject fdObj = (*env)->GetObjectField(env, this, psi_fdID);
    FileDescriptor fdObj = Util_java_net_PlainSocketImpl.as_Target_java_net_SocketImpl(this).fd;
    // 839     jint fd;
    int fd;
    // 841     if (IS_NULL(fdObj)) {
    if (fdObj == null) {
        // 843                         "socket already closed");
        throw new SocketException("socket already closed");
    // 844         return;
    } else {
        // 846         fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID);
        fd = Util_java_io_FileDescriptor.getFD(fdObj);
    }
    // 848     if (fd != -1) {
    if (fd != -1) {
        // 849         if (useDeferredClose && marker_fd >= 0) {
        if (useDeferredClose && (Util_java_net_PlainSocketImpl.marker_fd >= 0)) {
            // 850             NET_Dup2(marker_fd, fd);
            JavaNetNetUtilMD.NET_Dup2(Util_java_net_PlainSocketImpl.marker_fd, fd);
        } else {
            // 852             (*env)->SetIntField(env, fdObj, IO_fd_fdID, -1);
            Util_java_io_FileDescriptor.setFD(fdObj, -1);
            // 853             NET_SocketClose(fd);
            JavaNetNetUtilMD.NET_SocketClose(fd);
        }
    }
}

Example 17 with Substitute

use of com.oracle.svm.core.annotate.Substitute in project graal by oracle.

the class Util_jni method socketAvailable.

/* Do not re-format commented-out code: @formatter:off */
// 798 /*
// 799  * Class:     java_net_PlainSocketImpl
// 800  * Method:    socketAvailable
// 801  * Signature: ()I
// 802  */
// 803 JNIEXPORT jint JNICALL
// 804 Java_java_net_PlainSocketImpl_socketAvailable(JNIEnv *env, jobject this) {
@Substitute
int socketAvailable() throws IOException {
    // 806     jint ret = -1;
    CIntPointer ret_Pointer = StackValue.get(SizeOf.get(CIntPointer.class));
    ret_Pointer.write(-1);
    // 807     jobject fdObj = (*env)->GetObjectField(env, this, psi_fdID);
    FileDescriptor fdObj = Util_java_net_PlainSocketImpl.as_Target_java_net_SocketImpl(this).fd;
    // 808     jint fd;
    int fd;
    // 810     if (IS_NULL(fdObj)) {
    if (fdObj == null) {
        // 812                         "Socket closed");
        throw new SocketException("Socket closed");
    // 813         return -1;
    } else {
        // 815         fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID);
        fd = Util_java_io_FileDescriptor.getFD(fdObj);
    }
    // 818     if (!JVM_SocketAvailable(fd, &ret)){
    if (!CTypeConversion.toBoolean(VmPrimsJVM.JVM_SocketAvailable(fd, ret_Pointer))) {
        // 819         if (errno == ECONNRESET) {
        if (Errno.errno() == Errno.ECONNRESET()) {
            // 820             JNU_ThrowByName(env, "sun/net/ConnectionResetException", "");
            throw new sun.net.ConnectionResetException("");
        } else {
            // 823                                          "ioctl FIONREAD failed");
            throw new SocketException("ioctl FIONREAD failed");
        }
    }
    // 826     return ret;
    return ret_Pointer.read();
}

Example 18 with Substitute

use of com.oracle.svm.core.annotate.Substitute in project graal by oracle.

the class Util_jni method socketBind.

/* @formatter:on */
/* Do not re-format commented-out code: @formatter:off */
// 543 /*
// 544  * Class:     java_net_PlainSocketImpl
// 545  * Method:    socketBind
// 546  * Signature: (Ljava/net/InetAddress;I)V
// 547  */
// 548 JNIEXPORT void JNICALL
// 549 Java_java_net_PlainSocketImpl_socketBind(JNIEnv *env, jobject this,
// 550                                          jobject iaObj, jint localport) {
@Substitute
void socketBind(InetAddress iaObj, int localportArg) throws IOException {
    int localport = localportArg;
    // 552     /* fdObj is the FileDescriptor field on this */
    // 553     jobject fdObj = (*env)->GetObjectField(env, this, psi_fdID);
    FileDescriptor fdObj = Util_java_net_PlainSocketImpl.as_Target_java_net_SocketImpl(this).fd;
    // 554     /* fd is an int field on fdObj */
    // 555     int fd;
    int fd;
    // 556     int len;
    CIntPointer len_Pointer = StackValue.get(SizeOf.get(CIntPointer.class));
    len_Pointer.write(0);
    // 557     SOCKADDR him;
    Socket.sockaddr him = StackValue.get(JavaNetNetUtilMD.SOCKADDR_LEN());
    // 559     if (IS_NULL(fdObj)) {
    if (fdObj == null) {
        // 562         return;
        throw new SocketException("Socket closed");
    } else {
        // 564         fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID);
        fd = Util_java_io_FileDescriptor.getFD(fdObj);
    }
    // 566     if (IS_NULL(iaObj)) {
    if (iaObj == null) {
        // 568         return;
        throw new NullPointerException("iaObj is null.");
    }
    // 572     if (NET_InetAddressToSockaddr(env, iaObj, localport, (struct sockaddr *)&him, &len, JNI_TRUE) != 0) {
    if (JavaNetNetUtilMD.NET_InetAddressToSockaddr(iaObj, localport, him, len_Pointer, Util_jni.JNI_TRUE()) != 0) {
        // 573       return;
        return;
    }
    // 575     setDefaultScopeID(env, (struct sockaddr *)&him);
    JavaNetNetUtilMD.setDefaultScopeID(him);
    // 577     if (NET_Bind(fd, (struct sockaddr *)&him, len) < 0) {
    if (JavaNetNetUtilMD.NET_Bind(fd, him, len_Pointer.read()) < 0) {
        // 579             errno == EPERM || errno == EACCES) {
        if (// 
        Errno.errno() == Errno.EADDRINUSE() || Errno.errno() == Errno.EADDRNOTAVAIL() || Errno.errno() == Errno.EPERM() || Errno.errno() == Errno.EACCES()) {
            // 581                            "Bind failed");
            throw new BindException("Bind failed");
        } else {
            // 584                            "Bind failed");
            throw new SocketException("Bind failed");
        }
    // 586         return;
    }
    // 589     /* set the address */
    // 590     (*env)->SetObjectField(env, this, psi_addressID, iaObj);
    Util_java_net_PlainSocketImpl.as_Target_java_net_SocketImpl(this).address = iaObj;
    // 593     if (localport == 0) {
    if (localport == 0) {
        // 597         if (JVM_GetSockName(fd, (struct sockaddr *)&him, &len) == -1) {
        if (VmPrimsJVM.JVM_GetSockName(fd, him, len_Pointer) == -1) {
            // 600             return;
            throw new SocketException("Error getting socket name");
        }
        // 602         localport = NET_GetPortFromSockaddr((struct sockaddr *)&him);
        localport = JavaNetNetUtilMD.NET_GetPortFromSockaddr(him);
        // 603         (*env)->SetIntField(env, this, psi_localportID, localport);
        Util_java_net_PlainSocketImpl.as_Target_java_net_SocketImpl(this).localport = localport;
    } else {
        // 605         (*env)->SetIntField(env, this, psi_localportID, localport);
        Util_java_net_PlainSocketImpl.as_Target_java_net_SocketImpl(this).localport = localport;
    }
}

Example 19 with Substitute

use of com.oracle.svm.core.annotate.Substitute in project graal by oracle.

the class Util_jni method convert0.

/* @formatter:on */
/* Do not re-format commented-out code: @formatter:off */
// 094 /**
// 095  * Converts an existing file descriptor, that references an unbound TCP socket,
// 096  * to SDP.
// 097  */
// 098 JNIEXPORT void JNICALL
// 099 Java_sun_net_sdp_SdpSupport_convert0(JNIEnv *env, jclass cls, int fd)
// 100 {
@Substitute
static void convert0(int fd) throws IOException {
    // 101     int s = create(env);
    int s = Util_sun_net_sdp_SdpSupport.create();
    // 102     if (s >= 0) {
    if (s >= 0) {
        // 103         socklen_t len;
        CIntPointer len_Pointer = StackValue.get(SizeOf.get(CIntPointer.class));
        // 104         int arg, res;
        CIntPointer arg_Pointer = StackValue.get(SizeOf.get(CIntPointer.class));
        int res;
        // 105         struct linger linger;
        Socket.linger linger = StackValue.get(SizeOf.get(Socket.linger.class));
        // 107         /* copy socket options that are relevant to SDP */
        // 108         len = sizeof(arg);
        len_Pointer.write(SizeOf.get(CIntPointer.class));
        // 109         if (getsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char*)&arg, &len) == 0)
        if (Socket.getsockopt(fd, Socket.SOL_SOCKET(), Socket.SO_REUSEADDR(), arg_Pointer, len_Pointer) == 0) {
            // 110             setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char*)&arg, len);
            Socket.setsockopt(s, Socket.SOL_SOCKET(), Socket.SO_REUSEADDR(), arg_Pointer, len_Pointer.read());
        }
        // 111         len = sizeof(arg);
        len_Pointer.write(SizeOf.get(CIntPointer.class));
        // 112         if (getsockopt(fd, SOL_SOCKET, SO_OOBINLINE, (char*)&arg, &len) == 0)
        if (Socket.getsockopt(fd, Socket.SOL_SOCKET(), Socket.SO_OOBINLINE(), arg_Pointer, len_Pointer) == 0) {
            // 113             setsockopt(s, SOL_SOCKET, SO_OOBINLINE, (char*)&arg, len);
            Socket.setsockopt(s, Socket.SOL_SOCKET(), Socket.SO_OOBINLINE(), arg_Pointer, len_Pointer.read());
        }
        // 114         len = sizeof(linger);
        len_Pointer.write(SizeOf.get(Socket.linger.class));
        // 115         if (getsockopt(fd, SOL_SOCKET, SO_LINGER, (void*)&linger, &len) == 0)
        if (Socket.getsockopt(fd, Socket.SOL_SOCKET(), Socket.SO_LINGER(), linger, len_Pointer) == 0) {
            // 116             setsockopt(s, SOL_SOCKET, SO_LINGER, (char*)&linger, len);
            Socket.setsockopt(s, Socket.SOL_SOCKET(), Socket.SO_LINGER(), linger, len_Pointer.read());
        }
        // 118         RESTARTABLE(dup2(s, fd), res);
        do {
            res = Unistd.dup2(s, fd);
        } while ((res == -1) && (Errno.errno() == Errno.EINTR()));
        // 119         if (res < 0)
        if (res < 0) {
            // 120             JNU_ThrowIOExceptionWithLastError(env, "dup2");
            throw new IOException("dup2");
        }
        // 121         RESTARTABLE(close(s), res);
        do {
            res = Unistd.close(fd);
        } while ((res == -1) && (Errno.errno() == Errno.EINTR()));
    }
}

Example 20 with Substitute

use of com.oracle.svm.core.annotate.Substitute in project graal by oracle.

the class Util_jni method socketListen.

/* @formatter:on */
/* Do not re-format commented-out code: @formatter:off */
@Substitute
// 616                                             jint count) {
void socketListen(int countArg) throws IOException {
    int count = countArg;
    // 618     /* this FileDescriptor fd field */
    // 619     jobject fdObj = (*env)->GetObjectField(env, this, psi_fdID);
    FileDescriptor fdObj = Util_java_net_PlainSocketImpl.as_Target_java_net_SocketImpl(this).fd;
    // 620     /* fdObj's int fd field */
    // 621     int fd;
    int fd;
    // 623     if (IS_NULL(fdObj)) {
    if (fdObj == null) {
        // 626         return;
        throw new SocketException("Socket closed");
    } else {
        // 628         fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID);
        fd = Util_java_io_FileDescriptor.getFD(fdObj);
    }
    // 635     if (count == 0x7fffffff)
    if (count == Integer.MAX_VALUE) {
        // 636         count -= 1;
        count -= 1;
    }
    // 638     if (JVM_Listen(fd, count) == JVM_IO_ERR) {
    if (VmPrimsJVM.JVM_Listen(fd, count) == JavavmExportJvm.JvmIoErrorCode.JVM_IO_ERR()) {
        // 640                        "Listen failed");
        throw new SocketException("Listen failed");
    }
}