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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/freevxfs/vxfs_dir.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/freevxfs/vxfs_dir.h')
-rw-r--r-- | ANDROID_3.4.5/fs/freevxfs/vxfs_dir.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/ANDROID_3.4.5/fs/freevxfs/vxfs_dir.h b/ANDROID_3.4.5/fs/freevxfs/vxfs_dir.h deleted file mode 100644 index aaf1fb09..00000000 --- a/ANDROID_3.4.5/fs/freevxfs/vxfs_dir.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 2000-2001 Christoph Hellwig. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL"). - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR - * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ -#ifndef _VXFS_DIR_H_ -#define _VXFS_DIR_H_ - -/* - * Veritas filesystem driver - directory structure. - * - * This file contains the definition of the vxfs directory format. - */ - - -/* - * VxFS directory block header. - * - * This entry is the head of every filesystem block in a directory. - * It is used for free space management and additionally includes - * a hash for speeding up directory search (lookup). - * - * The hash may be empty and in fact we do not use it all in the - * Linux driver for now. - */ -struct vxfs_dirblk { - u_int16_t d_free; /* free space in dirblock */ - u_int16_t d_nhash; /* no of hash chains */ - u_int16_t d_hash[1]; /* hash chain */ -}; - -/* - * VXFS_NAMELEN is the maximum length of the d_name field - * of an VxFS directory entry. - */ -#define VXFS_NAMELEN 256 - -/* - * VxFS directory entry. - */ -struct vxfs_direct { - vx_ino_t d_ino; /* inode number */ - u_int16_t d_reclen; /* record length */ - u_int16_t d_namelen; /* d_name length */ - u_int16_t d_hashnext; /* next hash entry */ - char d_name[VXFS_NAMELEN]; /* name */ -}; - -/* - * VXFS_DIRPAD defines the directory entry boundaries, is _must_ be - * a multiple of four. - * VXFS_NAMEMIN is the length of a directory entry with a NULL d_name. - * VXFS_DIRROUND is an internal macros that rounds a length to a value - * usable for directory sizes. - * VXFS_DIRLEN calculates the directory entry size for an entry with - * a d_name with size len. - */ -#define VXFS_DIRPAD 4 -#define VXFS_NAMEMIN offsetof(struct vxfs_direct, d_name) -#define VXFS_DIRROUND(len) ((VXFS_DIRPAD + (len) - 1) & ~(VXFS_DIRPAD -1)) -#define VXFS_DIRLEN(len) (VXFS_DIRROUND(VXFS_NAMEMIN + (len))) - -/* - * VXFS_DIRBLKOV is the overhead of a specific dirblock. - */ -#define VXFS_DIRBLKOV(dbp) ((sizeof(short) * dbp->d_nhash) + 4) - -#endif /* _VXFS_DIR_H_ */ |