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src/java.base/unix/classes/sun/nio/fs/UnixConstants.java.template
175 строк
6 KB
Matthias Baesken
8312013: avoid UnixConstants.java.template warning: '__linux__' is not defined on AIX
13 июл 2023, 17:02
13 июл 2023, 17:02
b587fc5
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/* * Copyright (c) 2008, 2023, 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. */ @@END_COPYRIGHT@@ #include <stdio.h> #include <errno.h> #include <unistd.h> #include <fcntl.h> #include <sys/stat.h> #ifdef _ALLBSD_SOURCE #include <sys/attr.h> #include <sys/clonefile.h> #endif /* To be able to name the Java constants the same as the C constants without having the preprocessor rewrite those identifiers, add PREFIX_ to all identifiers matching a C constant. The PREFIX_ is filtered out in the makefile. */ @@START_HERE@@ package sun.nio.fs; class UnixConstants { private UnixConstants() { } static final int PREFIX_O_RDONLY = O_RDONLY; static final int PREFIX_O_WRONLY = O_WRONLY; static final int PREFIX_O_RDWR = O_RDWR; static final int PREFIX_O_APPEND = O_APPEND; static final int PREFIX_O_CREAT = O_CREAT; static final int PREFIX_O_EXCL = O_EXCL; static final int PREFIX_O_TRUNC = O_TRUNC; static final int PREFIX_O_SYNC = O_SYNC; #ifndef O_DSYNC // At least FreeBSD doesn't define O_DSYNC static final int PREFIX_O_DSYNC = O_SYNC; #else static final int PREFIX_O_DSYNC = O_DSYNC; #endif #ifdef O_NOFOLLOW static final int PREFIX_O_NOFOLLOW = O_NOFOLLOW; #else // not supported (dummy values will not be used at runtime). static final int PREFIX_O_NOFOLLOW = 00; #endif #ifdef O_DIRECT static final int PREFIX_O_DIRECT = O_DIRECT; #else // not supported (dummy values will not be used at runtime). static final int PREFIX_O_DIRECT = 00; #endif static final int PREFIX_S_IAMB = (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH); static final int PREFIX_S_IRUSR = S_IRUSR; static final int PREFIX_S_IWUSR = S_IWUSR; static final int PREFIX_S_IXUSR = S_IXUSR; static final int PREFIX_S_IRGRP = S_IRGRP; static final int PREFIX_S_IWGRP = S_IWGRP; static final int PREFIX_S_IXGRP = S_IXGRP; static final int PREFIX_S_IROTH = S_IROTH; static final int PREFIX_S_IWOTH = S_IWOTH; static final int PREFIX_S_IXOTH = S_IXOTH; static final int PREFIX_S_IFMT = S_IFMT; static final int PREFIX_S_IFREG = S_IFREG; static final int PREFIX_S_IFDIR = S_IFDIR; static final int PREFIX_S_IFLNK = S_IFLNK; static final int PREFIX_S_IFCHR = S_IFCHR; static final int PREFIX_S_IFBLK = S_IFBLK; static final int PREFIX_S_IFIFO = S_IFIFO; static final int PREFIX_R_OK = R_OK; static final int PREFIX_W_OK = W_OK; static final int PREFIX_X_OK = X_OK; static final int PREFIX_F_OK = F_OK; static final int PREFIX_ENOENT = ENOENT; static final int PREFIX_ENXIO = ENXIO; static final int PREFIX_EACCES = EACCES; static final int PREFIX_EEXIST = EEXIST; static final int PREFIX_ENOTDIR = ENOTDIR; static final int PREFIX_EINVAL = EINVAL; static final int PREFIX_EXDEV = EXDEV; static final int PREFIX_EISDIR = EISDIR; static final int PREFIX_ENOTEMPTY = ENOTEMPTY; static final int PREFIX_ENOSPC = ENOSPC; static final int PREFIX_EAGAIN = EAGAIN; static final int PREFIX_EWOULDBLOCK = EWOULDBLOCK; static final int PREFIX_ENOSYS = ENOSYS; static final int PREFIX_ELOOP = ELOOP; static final int PREFIX_EROFS = EROFS; #ifndef ENODATA // Only used in Linux java source, provide any value so it compiles static final int PREFIX_ENODATA = ELAST; #else static final int PREFIX_ENODATA = ENODATA; #endif // fgetxattr error codes for absent attributes depend on the OS: #ifdef _ALLBSD_SOURCE static final int PREFIX_XATTR_NOT_FOUND = ENOATTR; #elif defined(__linux__) static final int PREFIX_XATTR_NOT_FOUND = ENODATA; #else // not supported (dummy values will not be used at runtime). static final int PREFIX_XATTR_NOT_FOUND = 00; #endif static final int PREFIX_ERANGE = ERANGE; static final int PREFIX_EMFILE = EMFILE; #ifdef _ALLBSD_SOURCE static final int PREFIX_ENOTSUP = ENOTSUP; #endif // flags used with openat/unlinkat/etc. #if defined(AT_SYMLINK_NOFOLLOW) && defined(AT_REMOVEDIR) static final int PREFIX_AT_SYMLINK_NOFOLLOW = AT_SYMLINK_NOFOLLOW; static final int PREFIX_AT_REMOVEDIR = AT_REMOVEDIR; #else // not supported (dummy values will not be used at runtime). static final int PREFIX_AT_SYMLINK_NOFOLLOW = 00; static final int PREFIX_AT_REMOVEDIR = 00; #endif #ifdef _ALLBSD_SOURCE // flags used with clonefile static final int PREFIX_CLONE_NOFOLLOW = CLONE_NOFOLLOW; static final int PREFIX_CLONE_NOOWNERCOPY = CLONE_NOOWNERCOPY; // flags used with fsetattrlist static final int PREFIX_ATTR_CMN_CRTIME = ATTR_CMN_CRTIME; static final int PREFIX_ATTR_CMN_MODTIME = ATTR_CMN_MODTIME; static final int PREFIX_ATTR_CMN_ACCTIME = ATTR_CMN_ACCTIME; static final int PREFIX_FSOPT_NOFOLLOW = FSOPT_NOFOLLOW; #else // not supported (dummy values will not be used at runtime). static final int PREFIX_ATTR_CMN_CRTIME = 00; static final int PREFIX_ATTR_CMN_MODTIME = 00; static final int PREFIX_ATTR_CMN_ACCTIME = 00; static final int PREFIX_FSOPT_NOFOLLOW = 00; #endif #ifdef __linux__ // advice flags used with posix_fadvise(2) static final int PREFIX_POSIX_FADV_SEQUENTIAL = POSIX_FADV_SEQUENTIAL; static final int PREFIX_POSIX_FADV_NOREUSE = POSIX_FADV_NOREUSE; static final int PREFIX_POSIX_FADV_WILLNEED = POSIX_FADV_WILLNEED; #endif }