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@wasabii
wasabii committed Jan 18, 2024
1 parent 5f193b8 commit 0013dc9
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2 changes: 0 additions & 2 deletions openjdk.props
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<OpenJdkSource Include="$(OpenJdkDir)\jdk\src\solaris\classes\sun\nio\cs\**\*.java" PackagePath="sun\nio\cs" />

<OpenJdkSource Include="$(OpenJdkDir)\jdk\src\solaris\classes\sun\nio\fs\UnixException.java" PackagePath="sun\nio\fs" />

<!--<OpenJdkSource Include="$(OpenJdkDir)\jdk\src\windows\classes\sun\nio\fs\**\*.java" PackagePath="sun\nio\fs" />-->
<OpenJdkSource Remove="$(OpenJdkDir)\jdk\src\windows\classes\sun\nio\fs\DefaultFileSystemProvider.java" />
<OpenJdkSource Remove="$(OpenJdkDir)\jdk\src\windows\classes\sun\nio\fs\DefaultFileTypeDetector.java" />
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216 changes: 216 additions & 0 deletions src/IKVM.Java/local/sun/nio/fs/UnixConstants.java
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package sun.nio.fs;

class UnixConstants {
static final int O_RDONLY;
static final int O_WRONLY;
static final int O_RDWR;
static final int O_APPEND;
static final int O_CREAT;
static final int O_EXCL;
static final int O_TRUNC;
static final int O_SYNC;
static final int O_DSYNC;
static final int O_NOFOLLOW;
static final int S_IAMB;
static final int S_IRUSR;
static final int S_IWUSR;
static final int S_IXUSR;
static final int S_IRGRP;
static final int S_IWGRP;
static final int S_IXGRP;
static final int S_IROTH;
static final int S_IWOTH;
static final int S_IXOTH;
static final int S_IFMT;
static final int S_IFREG;
static final int S_IFDIR;
static final int S_IFLNK;
static final int S_IFCHR;
static final int S_IFBLK;
static final int S_IFIFO;
static final int R_OK;
static final int W_OK;
static final int X_OK;
static final int F_OK;
static final int ENOENT;
static final int ENXIO;
static final int EACCES;
static final int EEXIST;
static final int ENOTDIR;
static final int EINVAL;
static final int EXDEV;
static final int EISDIR;
static final int ENOTEMPTY;
static final int ENOSPC;
static final int EAGAIN;
static final int ENOSYS;
static final int ELOOP;
static final int EROFS;
static final int ENODATA;
static final int ERANGE;
static final int EMFILE;
static final int AT_SYMLINK_NOFOLLOW;
static final int AT_REMOVEDIR;

static {
if (cli.IKVM.Runtime.RuntimeUtil.get_IsLinux()) {
O_RDONLY = 0;
O_WRONLY = 1;
O_RDWR = 2;
O_APPEND = 0x400;
O_CREAT = 0x40;
O_EXCL = 0x80;
O_TRUNC = 0x200;
O_SYNC = 0x1000;
O_DSYNC = 0x1000;
O_NOFOLLOW = 0x20000;
S_IAMB = 0x1ff;
S_IRUSR = 256;
S_IWUSR = 128;
S_IXUSR = 64;
S_IRGRP = 32;
S_IWGRP = 16;
S_IXGRP = 8;
S_IROTH = 4;
S_IWOTH = 2;
S_IXOTH = 1;
S_IFMT = 0xf000;
S_IFREG = 0x8000;
S_IFDIR = 0x4000;
S_IFLNK = 0xa000;
S_IFCHR = 0x2000;
S_IFBLK = 0x6000;
S_IFIFO = 0x1000;
R_OK = 4;
W_OK = 2;
X_OK = 1;
F_OK = 0;
ENOENT = 2;
ENXIO = -1;
EACCES = 13;
EEXIST = 17;
ENOTDIR = 20;
EINVAL = 22;
EXDEV = 18;
EISDIR = 21;
ENOTEMPTY = 39;
ENOSPC = 28;
EAGAIN = 11;
ENOSYS = 38;
ELOOP = 40;
EROFS = 30;
ENODATA = 61;
ERANGE = 34;
EMFILE = 24;
AT_SYMLINK_NOFOLLOW = 0x100;
AT_REMOVEDIR = 0x200;
} else if (cli.IKVM.Runtime.RuntimeUtil.get_IsOSX()) {
O_RDONLY = 0x0000;
O_WRONLY = 0x0001;
O_RDWR = 0x0002;
O_APPEND = 0x0008;
O_CREAT = 0x0200;
O_EXCL = 0x0800;
O_TRUNC = 0x0400;
O_SYNC = 0x0080;
O_DSYNC = 0x400000;
O_NOFOLLOW = 0x0100;
S_IAMB = (0000400|0000200|0000100|0000040|0000020|0000010|0000004|0000002|0000001);
S_IRUSR = 0000400;
S_IWUSR = 0000200;
S_IXUSR = 0000100;
S_IRGRP = 0000040;
S_IWGRP = 0000020;
S_IXGRP = 0000010;
S_IROTH = 0000004;
S_IWOTH = 0000002;
S_IXOTH = 0000001;
S_IFMT = 0170000;
S_IFREG = 0100000;
S_IFDIR = 0040000;
S_IFLNK = 0120000;
S_IFCHR = 0020000;
S_IFBLK = 0060000;
S_IFIFO = 0010000;
R_OK = (1<<2);
W_OK = (1<<1);
X_OK = (1<<0);
F_OK = 0;
ENOENT = 2;
ENXIO = 6;
EACCES = 13;
EEXIST = 17;
ENOTDIR = 20;
EINVAL = 22;
EXDEV = 18;
EISDIR = 21;
ENOTEMPTY = 66;
ENOSPC = 28;
EAGAIN = 35;
ENOSYS = 78;
ELOOP = 62;
EROFS = 30;
ENODATA = 96;
ERANGE = 34;
EMFILE = 24;
AT_SYMLINK_NOFOLLOW = 0x0020;
AT_REMOVEDIR = 0x0080;
} else {
O_RDONLY = -1;
O_WRONLY = -1;
O_RDWR = -1;
O_APPEND = -1;
O_CREAT = -1;
O_EXCL = -1;
O_TRUNC = -1;
O_SYNC = -1;
O_DSYNC = -1;
O_NOFOLLOW = -1;
S_IAMB = -1;
S_IRUSR = -1;
S_IWUSR = -1;
S_IXUSR = -1;
S_IRGRP = -1;
S_IWGRP = -1;
S_IXGRP = -1;
S_IROTH = -1;
S_IWOTH = -1;
S_IXOTH = -1;
S_IFMT = -1;
S_IFREG = -1;
S_IFDIR = -1;
S_IFLNK = -1;
S_IFCHR = -1;
S_IFBLK = -1;
S_IFIFO = -1;
R_OK = -1;
W_OK = -1;
X_OK = -1;
F_OK = -1;
ENOENT = -1;
ENXIO = -1;
EACCES = -1;
EEXIST = -1;
ENOTDIR = -1;
EINVAL = -1;
EXDEV = -1;
EISDIR = -1;
ENOTEMPTY = -1;
ENOSPC = -1;
EAGAIN = -1;
ENOSYS = -1;
ELOOP = -1;
EROFS = -1;
ENODATA = -1;
ERANGE = -1;
EMFILE = -1;
AT_SYMLINK_NOFOLLOW = -1;
AT_REMOVEDIR = -1;
}
}

private UnixConstants() {

}

}
107 changes: 107 additions & 0 deletions src/IKVM.Java/local/sun/nio/fs/UnixException.java
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/*
* Copyright (c) 2008, 2013, 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.
*/

package sun.nio.fs;

import java.nio.file.*;
import java.io.IOException;

/**
* Internal exception thrown by native methods when error detected.
*/

class UnixException extends Exception {
static final long serialVersionUID = 7227016794320723218L;

private int errno;
private String msg;

UnixException(int errno) {
this.errno = errno;
this.msg = null;
}

UnixException(String msg) {
this.errno = 0;
this.msg = msg;
}

int errno() {
return errno;
}

void setError(int errno) {
this.errno = errno;
this.msg = null;
}

String errorString() {
if (msg != null) {
return msg;
} else {
return Util.toString(UnixNativeDispatcher.strerror(errno()));
}
}

@Override
public String getMessage() {
return errorString();
}

/**
* Map well known errors to specific exceptions where possible; otherwise
* return more general FileSystemException.
*/
private IOException translateToIOException(String file, String other) {
// created with message rather than errno
if (msg != null)
return new IOException(msg);

// handle specific cases
if (errno() == UnixConstants.EACCES)
return new AccessDeniedException(file, other, null);
if (errno() == UnixConstants.ENOENT)
return new NoSuchFileException(file, other, null);
if (errno() == UnixConstants.EEXIST)
return new FileAlreadyExistsException(file, other, null);

// fallback to the more general exception
return new FileSystemException(file, other, errorString());
}

void rethrowAsIOException(String file) throws IOException {
IOException x = translateToIOException(file, null);
throw x;
}

void rethrowAsIOException(String file, String other) throws IOException {
IOException x = translateToIOException(file, other);
throw x;
}

IOException asIOException(String file) {
return translateToIOException(file, null);
}
}
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