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6633375: FileOutputStream_md.c should be merged into FileOutputStream.c

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Reviewed-by: naoto
This commit is contained in:
Brian Burkhalter 2021-06-25 19:07:39 +00:00
parent 223759fb8a
commit 3fae4b3720
2 changed files with 3 additions and 77 deletions
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72
src/java.base/share/native/libjava/FileOutputStream.c Normal file
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/*
* Copyright (c) 1997, 2021, 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 "jni.h"
#include "jni_util.h"
#include "jvm.h"
#include "io_util.h"
#include "io_util_md.h"
#include "java_io_FileOutputStream.h"
#include <fcntl.h>
/*******************************************************************/
/* BEGIN JNI ********* BEGIN JNI *********** BEGIN JNI ************/
/*******************************************************************/
jfieldID fos_fd; /* id for jobject 'fd' in java.io.FileOutputStream */
/**************************************************************
* static methods to store field ID's in initializers
*/
JNIEXPORT void JNICALL
Java_java_io_FileOutputStream_initIDs(JNIEnv *env, jclass fosClass) {
fos_fd = (*env)->GetFieldID(env, fosClass, "fd", "Ljava/io/FileDescriptor;");
}
/**************************************************************
* Output stream
*/
JNIEXPORT void JNICALL
Java_java_io_FileOutputStream_open0(JNIEnv *env, jobject this,
jstring path, jboolean append) {
fileOpen(env, this, path, fos_fd,
O_WRONLY | O_CREAT | (append ? O_APPEND : O_TRUNC));
}
JNIEXPORT void JNICALL
Java_java_io_FileOutputStream_write(JNIEnv *env, jobject this, jint byte, jboolean append) {
writeSingle(env, this, byte, append, fos_fd);
}
JNIEXPORT void JNICALL
Java_java_io_FileOutputStream_writeBytes(JNIEnv *env,
jobject this, jbyteArray bytes, jint off, jint len, jboolean append) {
writeBytes(env, this, bytes, off, len, append, fos_fd);
}