xnu-1504.9.37.tar.gz

[apple/xnu.git] / bsd / hfs / hfs_fsctl.h

diff --git a/bsd/hfs/hfs_fsctl.h b/bsd/hfs/hfs_fsctl.h
index 573b0c9e0ff4a260dc6c80e0c98f382246cfaed1..7759e799a69296f3af0346ba07fb110511f88cdf 100644 (file)
--- a/bsd/hfs/hfs_fsctl.h
+++ b/bsd/hfs/hfs_fsctl.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2004-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #ifndef _HFS_FSCTL_H_
@@ -25,6 +31,7 @@
 
 #include <sys/appleapiopts.h>
 
+#include <sys/param.h>
 #include <sys/ioccom.h>
 #include <sys/time.h>
 
@@ -39,13 +46,28 @@ struct hfs_backingstoreinfo {
 };
 
 
+typedef char pathname_t[MAXPATHLEN];
+
+struct hfs_journal_info {
+       off_t   jstart;
+       off_t   jsize;
+};
+
+
 /* HFS FS CONTROL COMMANDS */
 
+#define HFSIOC_RESIZE_PROGRESS  _IOR('h', 1, u_int32_t)
+#define HFS_RESIZE_PROGRESS  IOCBASECMD(HFSIOC_RESIZE_PROGRESS)
+
 #define HFSIOC_RESIZE_VOLUME  _IOW('h', 2, u_int64_t)
 #define HFS_RESIZE_VOLUME  IOCBASECMD(HFSIOC_RESIZE_VOLUME)
 
 #define HFSIOC_CHANGE_NEXT_ALLOCATION  _IOWR('h', 3, u_int32_t)
 #define HFS_CHANGE_NEXT_ALLOCATION  IOCBASECMD(HFSIOC_CHANGE_NEXT_ALLOCATION)
+/* Magic value for next allocation to use with fcntl to set next allocation
+ * to zero and never update it again on new block allocation.
+ */
+#define HFS_NO_UPDATE_NEXT_ALLOCATION  0xffffFFFF
 
 #define HFSIOC_GETCREATETIME  _IOR('h', 4, time_t)
 #define HFS_GETCREATETIME  IOCBASECMD(HFSIOC_GETCREATETIME)
@@ -56,9 +78,49 @@ struct hfs_backingstoreinfo {
 #define HFSIOC_CLRBACKINGSTOREINFO  _IO('h', 8)
 #define HFS_CLRBACKINGSTOREINFO  IOCBASECMD(HFSIOC_CLRBACKINGSTOREINFO)
 
+#define HFSIOC_BULKACCESS _IOW('h', 9, struct user32_access_t)
+#define HFS_BULKACCESS_FSCTL IOCBASECMD(HFSIOC_BULKACCESS)
+
 #define HFSIOC_SETACLSTATE  _IOW('h', 10, int32_t)
 #define HFS_SETACLSTATE  IOCBASECMD(HFSIOC_SETACLSTATE)
 
+#define HFSIOC_PREV_LINK  _IOWR('h', 11, u_int32_t)
+#define HFS_PREV_LINK  IOCBASECMD(HFSIOC_PREV_LINK)
+
+#define HFSIOC_NEXT_LINK  _IOWR('h', 12, u_int32_t)
+#define HFS_NEXT_LINK  IOCBASECMD(HFSIOC_NEXT_LINK)
+
+#define HFSIOC_GETPATH  _IOWR('h', 13, pathname_t)
+#define HFS_GETPATH  IOCBASECMD(HFSIOC_GETPATH)
+
+/* Enable/disable extent-based extended attributes */
+#define HFSIOC_SET_XATTREXTENTS_STATE  _IOW('h', 14, u_int32_t)
+#define HFS_SET_XATTREXTENTS_STATE  IOCBASECMD(HFSIOC_SET_XATTREXTENTS_STATE)
+
+#define HFSIOC_EXT_BULKACCESS _IOW('h', 15, struct user32_ext_access_t)
+#define HFS_EXT_BULKACCESS_FSCTL IOCBASECMD(HFSIOC_EXT_BULKACCESS)
+
+#define HFSIOC_MARK_BOOT_CORRUPT _IO('h', 16)
+#define HFS_MARK_BOOT_CORRUPT IOCBASECMD(HFSIOC_MARK_BOOT_CORRUPT)
+
+#define HFSIOC_GET_JOURNAL_INFO        _IOR('h', 17, struct hfs_journal_info)
+#define        HFS_FSCTL_GET_JOURNAL_INFO      IOCBASECMD(HFSIOC_GET_JOURNAL_INFO)
+
+#define HFSIOC_SET_VERY_LOW_DISK _IOW('h', 20, u_int32_t)
+#define HFS_FSCTL_SET_VERY_LOW_DISK IOCBASECMD(HFSIOC_SET_VERY_LOW_DISK)
+
+#define HFSIOC_SET_LOW_DISK _IOW('h', 21, u_int32_t)
+#define HFS_FSCTL_SET_LOW_DISK IOCBASECMD(HFSIOC_SET_LOW_DISK)
+
+#define HFSIOC_SET_DESIRED_DISK _IOW('h', 22, u_int32_t)
+#define HFS_FSCTL_SET_DESIRED_DISK IOCBASECMD(HFSIOC_SET_DESIRED_DISK)
+
+#define HFSIOC_SET_ALWAYS_ZEROFILL _IOW('h', 23, int32_t)
+#define HFS_SET_ALWAYS_ZEROFILL IOCBASECMD(HFSIOC_SET_ALWAYS_ZEROFILL)
+
+#define HFSIOC_VOLUME_STATUS  _IOR('h', 24, u_int32_t)
+#define HFS_VOLUME_STATUS  IOCBASECMD(HFSIOC_VOLUME_STATUS)
+
 #endif /* __APPLE_API_UNSTABLE */