diff options
Diffstat (limited to 'libglusterfs/src/syscall.c')
| -rw-r--r-- | libglusterfs/src/syscall.c | 89 |
1 files changed, 67 insertions, 22 deletions
diff --git a/libglusterfs/src/syscall.c b/libglusterfs/src/syscall.c index b8ee38de8..e8954cc23 100644 --- a/libglusterfs/src/syscall.c +++ b/libglusterfs/src/syscall.c @@ -1,20 +1,11 @@ /* - Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com> + Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> This file is part of GlusterFS. - GlusterFS is free software; you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as published - by the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. - - GlusterFS 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 - Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. */ #ifndef _CONFIG_H @@ -241,7 +232,12 @@ sys_statvfs (const char *path, struct statvfs *buf) int sys_close (int fd) { - return close (fd); + int ret = -1; + + if (fd >= 0) + ret = close (fd); + + return ret; } @@ -268,7 +264,7 @@ sys_lsetxattr (const char *path, const char *name, const void *value, size_t size, int flags) { -#ifdef GF_LINUX_HOST_OS +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) return lsetxattr (path, name, value, size, flags); #endif @@ -293,7 +289,7 @@ ssize_t sys_llistxattr (const char *path, char *list, size_t size) { -#ifdef GF_LINUX_HOST_OS +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) return llistxattr (path, list, size); #endif @@ -316,7 +312,7 @@ ssize_t sys_lgetxattr (const char *path, const char *name, void *value, size_t size) { -#ifdef GF_LINUX_HOST_OS +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) return lgetxattr (path, name, value, size); #endif @@ -340,7 +336,7 @@ ssize_t sys_fgetxattr (int filedes, const char *name, void *value, size_t size) { -#ifdef GF_LINUX_HOST_OS +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) return fgetxattr (filedes, name, value, size); #endif @@ -361,11 +357,37 @@ sys_fgetxattr (int filedes, const char *name, void *value, size_t size) int +sys_fremovexattr (int filedes, const char *name) +{ + +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) + return fremovexattr (filedes, name); +#endif + + errno = ENOSYS; + return -1; +#if 0 /* TODO: to port to other OSes, fill in each of below */ +#ifdef GF_BSD_HOST_OS + return extattr_remove_fd (filedes, EXTATTR_NAMESPACE_USER, name); +#endif + +#ifdef GF_SOLARIS_HOST_OS + return solaris_fremovexattr (filedes, name); +#endif + +#ifdef GF_DARWIN_HOST_OS + return fremovexattr (filedes, name, 0); +#endif +#endif +} + + +int sys_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags) { -#ifdef GF_LINUX_HOST_OS +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) return fsetxattr (filedes, name, value, size, flags); #endif @@ -389,7 +411,7 @@ ssize_t sys_flistxattr (int filedes, char *list, size_t size) { -#ifdef GF_LINUX_HOST_OS +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) return flistxattr (filedes, list, size); #endif @@ -412,7 +434,7 @@ int sys_lremovexattr (const char *path, const char *name) { -#ifdef GF_LINUX_HOST_OS +#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__) return lremovexattr (path, name); #endif @@ -436,3 +458,26 @@ sys_access (const char *pathname, int mode) { return access (pathname, mode); } + + +int +sys_fallocate(int fd, int mode, off_t offset, off_t len) +{ +#ifdef HAVE_FALLOCATE + return fallocate(fd, mode, offset, len); +#endif + +#ifdef HAVE_POSIX_FALLOCATE + if (mode) { + /* keep size not supported */ + errno = EOPNOTSUPP; + return -1; + } + + return posix_fallocate(fd, offset, len); +#endif + + errno = ENOSYS; + return -1; +} + |