1 files changed, 71 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix-metadata.h b/xlators/storage/posix/src/posix-metadata.h
new file mode 100644
index 00000000000..d37014af93e
--- /dev/null
+++ b/xlators/storage/posix/src/posix-metadata.h
@@ -0,0 +1,71 @@
+/*
+   Copyright (c) 2018 Red Hat, Inc. <http://www.redhat.com>
+   This file is part of GlusterFS.
+
+   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 _POSIX_METADATA_H
+#define _POSIX_METADATA_H
+
+#include "posix-metadata-disk.h"
+
+/* In memory representation posix metadata xattr */
+typedef struct {
+    /* flags indicates valid fields in the structure */
+    uint64_t flags;
+    struct timespec ctime;
+    struct timespec mtime;
+    struct timespec atime;
+    /* version of structure, bumped up if any new member is added */
+    uint8_t version;
+
+    char _pad[7]; /* manual padding */
+} posix_mdata_t;
+
+typedef struct {
+    unsigned short ctime : 1;
+    unsigned short mtime : 1;
+    unsigned short atime : 1;
+} posix_mdata_flag_t;
+
+/* With inode lock*/
+int
+posix_get_mdata_xattr(xlator_t *this, const char *real_path, int _fd,
+                      inode_t *inode, struct iatt *stbuf);
+/* With out inode lock*/
+int
+__posix_get_mdata_xattr(xlator_t *this, const char *real_path, int _fd,
+                        inode_t *inode, struct iatt *stbuf);
+void
+posix_update_utime_in_mdata(xlator_t *this, const char *real_path, int fd,
+                            inode_t *inode, struct timespec *ctime,
+                            struct iatt *stbuf, int valid);
+void
+posix_update_ctime_in_mdata(xlator_t *this, const char *real_path, int fd,
+                            inode_t *inode, struct timespec *ctime,
+                            struct iatt *stbuf, int valid);
+void
+posix_set_ctime(call_frame_t *frame, xlator_t *this, const char *real_path,
+                int fd, inode_t *inode, struct iatt *stbuf);
+void
+posix_set_parent_ctime(call_frame_t *frame, xlator_t *this,
+                       const char *real_path, int fd, inode_t *inode,
+                       struct iatt *stbuf);
+void
+posix_set_ctime_cfr(call_frame_t *frame, xlator_t *this,
+                    const char *real_path_in, int fd_in, inode_t *inode_in,
+                    struct iatt *stbuf_in, const char *read_path_put,
+                    int fd_out, inode_t *inode_out, struct iatt *stbuf_out);
+int
+posix_set_mdata_xattr_legacy_files(xlator_t *this, inode_t *inode,
+                                   const char *realpath,
+                                   struct mdata_iatt *mdata_iatt,
+                                   int *op_errno);
+void
+posix_mdata_iatt_from_disk(struct mdata_iatt *out, posix_mdata_disk_t *in);
+
+#endif /* _POSIX_METADATA_H */