author | igerasim |
Tue, 28 Oct 2014 15:36:27 +0300 | |
changeset 27263 | 819f5f87d485 |
parent 26190 | d183677673d9 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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#include "jni.h" |
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#include "jni_util.h" |
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#include "jvm.h" |
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#include "io_util.h" |
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#include "io_util_md.h" |
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#include "java_io_FileOutputStream.h" |
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#include <fcntl.h> |
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/*******************************************************************/ |
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/* BEGIN JNI ********* BEGIN JNI *********** BEGIN JNI ************/ |
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/*******************************************************************/ |
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jfieldID fos_fd; /* id for jobject 'fd' in java.io.FileOutputStream */ |
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/************************************************************** |
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* static methods to store field ID's in initializers |
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*/ |
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JNIEXPORT void JNICALL |
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Java_java_io_FileOutputStream_initIDs(JNIEnv *env, jclass fdClass) { |
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fos_fd = (*env)->GetFieldID(env, fdClass, "fd", "Ljava/io/FileDescriptor;"); |
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} |
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/************************************************************** |
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* Output stream |
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*/ |
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JNIEXPORT void JNICALL |
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26190
d183677673d9
8054720: Modifications of I/O methods for instrumentation purposes
bpb
parents:
25859
diff
changeset
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Java_java_io_FileOutputStream_open0(JNIEnv *env, jobject this, |
d183677673d9
8054720: Modifications of I/O methods for instrumentation purposes
bpb
parents:
25859
diff
changeset
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jstring path, jboolean append) { |
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c8f0e41aea68
6631352: File{OutputStream,Writer} should implement atomic append mode using FILE_APPEND_DATA (win)
martin
parents:
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diff
changeset
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fileOpen(env, this, path, fos_fd, |
c8f0e41aea68
6631352: File{OutputStream,Writer} should implement atomic append mode using FILE_APPEND_DATA (win)
martin
parents:
2
diff
changeset
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O_WRONLY | O_CREAT | (append ? O_APPEND : O_TRUNC)); |
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} |
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JNIEXPORT void JNICALL |
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43202796198e
6709457: (fc) lock/tryLock() throws IOException "Access is denied" when file opened for append [win]
alanb
parents:
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diff
changeset
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Java_java_io_FileOutputStream_write(JNIEnv *env, jobject this, jint byte, jboolean append) { |
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6709457: (fc) lock/tryLock() throws IOException "Access is denied" when file opened for append [win]
alanb
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writeSingle(env, this, byte, append, fos_fd); |
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} |
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JNIEXPORT void JNICALL |
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Java_java_io_FileOutputStream_writeBytes(JNIEnv *env, |
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43202796198e
6709457: (fc) lock/tryLock() throws IOException "Access is denied" when file opened for append [win]
alanb
parents:
5506
diff
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jobject this, jbyteArray bytes, jint off, jint len, jboolean append) { |
43202796198e
6709457: (fc) lock/tryLock() throws IOException "Access is denied" when file opened for append [win]
alanb
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diff
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writeBytes(env, this, bytes, off, len, append, fos_fd); |
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} |
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JNIEXPORT void JNICALL |
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Java_java_io_FileOutputStream_close0(JNIEnv *env, jobject this) { |
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fileClose(env, this, fos_fd); |
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} |