OS X: basic additions for OS X client support

Signed-off-by: Csaba Henk <csaba@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 361 (GlusterFS 3.0 should work on Mac OS/X)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=361

1 files changed, 64 insertions, 0 deletions

diff --git a/contrib/macfuse/fuse_ioctl.h b/contrib/macfuse/fuse_ioctl.h
new file mode 100644
index 00000000000..054968cb13e
--- /dev/null
+++ b/contrib/macfuse/fuse_ioctl.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2006-2008 Google. All Rights Reserved.
+ * Amit Singh <singh@>
+ */
+
+#ifndef _FUSE_IOCTL_H_
+#define _FUSE_IOCTL_H_
+
+#include <stdint.h>
+#include <sys/ioctl.h>
+
+/* FUSEDEVIOCxxx */
+
+/* Get mounter's pid. */
+#define FUSEDEVGETMOUNTERPID           _IOR('F', 1,  u_int32_t)
+
+/* Check if FUSE_INIT kernel-user handshake is complete. */
+#define FUSEDEVIOCGETHANDSHAKECOMPLETE _IOR('F', 2,  u_int32_t)
+
+/* Mark the daemon as dead. */
+#define FUSEDEVIOCSETDAEMONDEAD        _IOW('F', 3,  u_int32_t)
+
+/* Tell the kernel which operations the daemon implements. */
+#define FUSEDEVIOCSETIMPLEMENTEDBITS   _IOW('F', 4,  u_int64_t)
+
+/* Get device's random "secret". */
+#define FUSEDEVIOCGETRANDOM            _IOR('F', 5, u_int32_t)
+
+/*
+ * The 'AVFI' (alter-vnode-for-inode) ioctls all require an inode number
+ * as an argument. In the user-space library, you can get the inode number
+ * from a path by using fuse_lookup_inode_by_path_np() [lib/fuse.c].
+ *
+ * To see an example of using this, see the implementation of
+ * fuse_purge_path_np() in lib/fuse_darwin.c.
+ */
+
+struct fuse_avfi_ioctl {
+    uint64_t inode;
+    uint64_t cmd;
+    uint32_t ubc_flags;
+    uint32_t note;
+    off_t    size;
+};
+
+/* Alter the vnode (if any) specified by the given inode. */
+#define FUSEDEVIOCALTERVNODEFORINODE  _IOW('F', 6,  struct fuse_avfi_ioctl)
+#define FSCTLALTERVNODEFORINODE       IOCBASECMD(FUSEDEVIOCALTERVNODEFORINODE)
+
+/*
+ * Possible cmd values for AVFI.
+ */
+
+#define FUSE_AVFI_MARKGONE       0x00000001 /* no ubc_flags   */
+#define FUSE_AVFI_PURGEATTRCACHE 0x00000002 /* no ubc_flags   */
+#define FUSE_AVFI_PURGEVNCACHE   0x00000004 /* no ubc_flags   */
+#define FUSE_AVFI_UBC            0x00000008 /* uses ubc_flags */
+#define FUSE_AVFI_UBC_SETSIZE    0x00000010 /* uses ubc_flags, size */
+#define FUSE_AVFI_KNOTE          0x00000020 /* uses note */
+
+#define FUSE_SETACLSTATE              _IOW('h', 10, int32_t)
+#define FSCTLSETACLSTATE              IOCBASECMD(FUSE_SETACLSTATE)
+
+#endif /* _FUSE_IOCTL_H_ */