rsocket-branch: move LinuxRdmaSocketDispatcherImpl.c to RdmaSocketDispatcherImpl.c rsocket-branch
authorchegar
Thu, 31 Jan 2019 17:06:13 +0000
branchrsocket-branch
changeset 57132 fe6629ef9418
parent 57131 abd18a34acbf
child 57133 649968056694
rsocket-branch: move LinuxRdmaSocketDispatcherImpl.c to RdmaSocketDispatcherImpl.c
src/jdk.net/linux/native/libextnet/LinuxRdmaSocketDispatcherImpl.c
src/jdk.net/linux/native/libextnet/RdmaSocketDispatcherImpl.c
--- a/src/jdk.net/linux/native/libextnet/LinuxRdmaSocketDispatcherImpl.c	Thu Jan 31 16:52:27 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,130 +0,0 @@
-/*
- * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include "jdk_internal_net_rdma_RdmaSocketDispatcherImpl.h"
-#include "nio.h"
-#include "nio_util.h"
-#include <Rsocket.h>
-
-static jfieldID fd_fdID;
-
-jint
-convertReturnVal(JNIEnv *env, jint n, jboolean reading) {
-    if (n > 0)
-        return n;
-    else if (n == 0) {
-        if (reading) {
-            return IOS_EOF;
-        } else {
-            return 0;
-        }
-    }
-    else if (errno == EAGAIN)
-        return IOS_UNAVAILABLE;
-    else if (errno == EINTR)
-        return IOS_INTERRUPTED;
-    else {
-        const char *msg = reading ? "Read failed" : "Write failed";
-        JNU_ThrowIOExceptionWithLastError(env, msg);
-        return IOS_THROWN;
-    }
-}
-
-jlong
-convertLongReturnVal(JNIEnv *env, jlong n, jboolean reading) {
-    if (n > 0)
-        return n;
-    else if (n == 0) {
-        if (reading) {
-            return IOS_EOF;
-        } else {
-            return 0;
-        }
-    }
-    else if (errno == EAGAIN)
-        return IOS_UNAVAILABLE;
-    else if (errno == EINTR)
-        return IOS_INTERRUPTED;
-    else {
-        const char *msg = reading ? "Read failed" : "Write failed";
-        JNU_ThrowIOExceptionWithLastError(env, msg);
-        return IOS_THROWN;
-    }
-}
-
-JNIEXPORT void JNICALL
-Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_init(JNIEnv *env,
-        jclass cl) {
-    loadRdmaFuncs(env);
-    CHECK_NULL(cl = (*env)->FindClass(env, "java/io/FileDescriptor"));
-    CHECK_NULL(fd_fdID = (*env)->GetFieldID(env, cl, "fd", "I"));
-}
-
-JNIEXPORT jint JNICALL
-Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_read0(JNIEnv *env,
-        jclass clazz, jobject fdo, jlong address, jint len) {
-    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
-    void *buf = (void *)jlong_to_ptr(address);
-    return convertReturnVal(env, rs_read(fd, buf, len), JNI_TRUE);
-}
-
-JNIEXPORT jlong JNICALL
-Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_readv0(JNIEnv *env,
-        jclass clazz, jobject fdo, jlong address, jint len) {
-    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
-    struct iovec *iov = (struct iovec *)jlong_to_ptr(address);
-    return convertLongReturnVal(env, rs_readv(fd, iov, len), JNI_TRUE);
-}
-
-JNIEXPORT jint JNICALL
-Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_write0(JNIEnv *env,
-        jclass clazz, jobject fdo, jlong address, jint len) {
-    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
-    void *buf = (void *)jlong_to_ptr(address);
-    return convertReturnVal(env, rs_write(fd, buf, len), JNI_FALSE);
-}
-
-JNIEXPORT jlong JNICALL
-Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_writev0(JNIEnv *env,
-        jclass clazz, jobject fdo, jlong address, jint len) {
-    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
-    struct iovec *iov = (struct iovec *)jlong_to_ptr(address);
-    return convertLongReturnVal(env, rs_writev(fd, iov, len), JNI_FALSE);
-}
-
-static void closeFileDescriptor(JNIEnv *env, int fd) {
-    if (fd != -1) {
-        int result = rs_close(fd);
-        if (result < 0)
-            JNU_ThrowIOExceptionWithLastError(env, "Close failed");
-    }
-}
-
-JNIEXPORT void JNICALL
-Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_close0(JNIEnv *env,
-        jclass clazz, jobject fdo) {
-    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
-    closeFileDescriptor(env, fd);
-}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.net/linux/native/libextnet/RdmaSocketDispatcherImpl.c	Thu Jan 31 17:06:13 2019 +0000
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "jdk_internal_net_rdma_RdmaSocketDispatcherImpl.h"
+#include "nio.h"
+#include "nio_util.h"
+#include <Rsocket.h>
+
+static jfieldID fd_fdID;
+
+jint
+convertReturnVal(JNIEnv *env, jint n, jboolean reading) {
+    if (n > 0)
+        return n;
+    else if (n == 0) {
+        if (reading) {
+            return IOS_EOF;
+        } else {
+            return 0;
+        }
+    }
+    else if (errno == EAGAIN)
+        return IOS_UNAVAILABLE;
+    else if (errno == EINTR)
+        return IOS_INTERRUPTED;
+    else {
+        const char *msg = reading ? "Read failed" : "Write failed";
+        JNU_ThrowIOExceptionWithLastError(env, msg);
+        return IOS_THROWN;
+    }
+}
+
+jlong
+convertLongReturnVal(JNIEnv *env, jlong n, jboolean reading) {
+    if (n > 0)
+        return n;
+    else if (n == 0) {
+        if (reading) {
+            return IOS_EOF;
+        } else {
+            return 0;
+        }
+    }
+    else if (errno == EAGAIN)
+        return IOS_UNAVAILABLE;
+    else if (errno == EINTR)
+        return IOS_INTERRUPTED;
+    else {
+        const char *msg = reading ? "Read failed" : "Write failed";
+        JNU_ThrowIOExceptionWithLastError(env, msg);
+        return IOS_THROWN;
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_init(JNIEnv *env,
+        jclass cl) {
+    loadRdmaFuncs(env);
+    CHECK_NULL(cl = (*env)->FindClass(env, "java/io/FileDescriptor"));
+    CHECK_NULL(fd_fdID = (*env)->GetFieldID(env, cl, "fd", "I"));
+}
+
+JNIEXPORT jint JNICALL
+Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_read0(JNIEnv *env,
+        jclass clazz, jobject fdo, jlong address, jint len) {
+    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
+    void *buf = (void *)jlong_to_ptr(address);
+    return convertReturnVal(env, rs_read(fd, buf, len), JNI_TRUE);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_readv0(JNIEnv *env,
+        jclass clazz, jobject fdo, jlong address, jint len) {
+    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
+    struct iovec *iov = (struct iovec *)jlong_to_ptr(address);
+    return convertLongReturnVal(env, rs_readv(fd, iov, len), JNI_TRUE);
+}
+
+JNIEXPORT jint JNICALL
+Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_write0(JNIEnv *env,
+        jclass clazz, jobject fdo, jlong address, jint len) {
+    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
+    void *buf = (void *)jlong_to_ptr(address);
+    return convertReturnVal(env, rs_write(fd, buf, len), JNI_FALSE);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_writev0(JNIEnv *env,
+        jclass clazz, jobject fdo, jlong address, jint len) {
+    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
+    struct iovec *iov = (struct iovec *)jlong_to_ptr(address);
+    return convertLongReturnVal(env, rs_writev(fd, iov, len), JNI_FALSE);
+}
+
+static void closeFileDescriptor(JNIEnv *env, int fd) {
+    if (fd != -1) {
+        int result = rs_close(fd);
+        if (result < 0)
+            JNU_ThrowIOExceptionWithLastError(env, "Close failed");
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_jdk_internal_net_rdma_RdmaSocketDispatcherImpl_close0(JNIEnv *env,
+        jclass clazz, jobject fdo) {
+    jint fd = (*env)->GetIntField(env, fdo, fd_fdID);
+    closeFileDescriptor(env, fd);
+}