xnu-1504.9.37.tar.gz

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

diff --git a/bsd/hfs/hfs_hotfiles.h b/bsd/hfs/hfs_hotfiles.h
index 45fc82eaadb018f83fb2cbfb0e74a7431776a22f..5c1ac29bba77bb8538d10c4fea734cf279629c9d 100644 (file)
--- a/bsd/hfs/hfs_hotfiles.h
+++ b/bsd/hfs/hfs_hotfiles.h
@@ -1,31 +1,29 @@
 /*
- * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
+ * Copyright (c) 2003, 2005 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * 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 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.
- *
- * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
  * limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 #ifndef __HFS_HOTFILES__
 #define __HFS_HOTFILES__
@@ -44,7 +42,7 @@
  */
 #define HFC_DEFAULT_FILE_COUNT  1000
 #define HFC_DEFAULT_DURATION            (3600 * 60)
-#define HFC_CUMULATIVE_CYCLES   4
+#define HFC_CUMULATIVE_CYCLES   3
 #define HFC_MAXIMUM_FILE_COUNT  5000
 #define HFC_MAXIMUM_FILESIZE    (10 * 1024 * 1024)
 #define HFC_MINIMUM_TEMPERATURE  24
@@ -92,9 +90,9 @@ typedef struct HotFileKey HotFileKey;
 struct HotFilesInfo {
        u_int32_t       magic;
        u_int32_t       version;
-       u_int32_t       duration;    /* duration of sample period */
-       u_int32_t       timebase;   /* recording period start time */
-       u_int32_t       timeleft;    /* recording period stop time */
+       u_int32_t       duration;    /* duration of sample period (secs) */
+       u_int32_t       timebase;    /* start of recording period (GMT time in secs) */
+       u_int32_t       timeleft;    /* time remaining in recording period (secs) */
        u_int32_t       threshold;
        u_int32_t       maxfileblks;
        u_int32_t       maxfilecnt;
@@ -113,7 +111,7 @@ struct vnode;
 /*
  * Hot File interface functions.
  */
-int  hfs_hotfilesync (struct hfsmount *, struct proc *);
+int  hfs_hotfilesync (struct hfsmount *, vfs_context_t ctx);
 
 int  hfs_recording_init(struct hfsmount *);
 int  hfs_recording_suspend (struct hfsmount *);
@@ -121,9 +119,6 @@ int  hfs_recording_suspend (struct hfsmount *);
 int  hfs_addhotfile (struct vnode *);
 int  hfs_removehotfile (struct vnode *);
 
-int  hfs_relocate(struct  vnode *, u_int32_t, kauth_cred_t, struct  proc *);
-
-
 #endif /* __APPLE_API_PRIVATE */
 #endif /* KERNEL */
 #endif /* __HFS_HOTFILES__ */