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Move VFS sources into Kernel/.

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This commit is contained in:
Andreas Kling 2019-01-23 05:13:17 +01:00
parent 19104570cc
commit 754037874c
49 changed files with 35 additions and 37 deletions
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57
Kernel/InodeMetadata.h Normal file
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#pragma once
#include "InodeIdentifier.h"
#include "UnixTypes.h"
#include <AK/HashTable.h>
inline bool isDirectory(Unix::mode_t mode) { return (mode & 0170000) == 0040000; }
inline bool isCharacterDevice(Unix::mode_t mode) { return (mode & 0170000) == 0020000; }
inline bool isBlockDevice(Unix::mode_t mode) { return (mode & 0170000) == 0060000; }
inline bool isRegularFile(Unix::mode_t mode) { return (mode & 0170000) == 0100000; }
inline bool isFIFO(Unix::mode_t mode) { return (mode & 0170000) == 0010000; }
inline bool isSymbolicLink(Unix::mode_t mode) { return (mode & 0170000) == 0120000; }
inline bool isSocket(Unix::mode_t mode) { return (mode & 0170000) == 0140000; }
inline bool isSticky(Unix::mode_t mode) { return mode & 01000; }
inline bool isSetUID(Unix::mode_t mode) { return mode & 04000; }
inline bool isSetGID(Unix::mode_t mode) { return mode & 02000; }
struct InodeMetadata {
bool isValid() const { return inode.is_valid(); }
bool mayExecute(uid_t u, const HashTable<gid_t>& g) const
{
if (uid == u)
return mode & 0100;
if (g.contains(gid))
return mode & 0010;
return mode & 0001;
}
bool isDirectory() const { return ::isDirectory(mode); }
bool isCharacterDevice() const { return ::isCharacterDevice(mode); }
bool isBlockDevice() const { return ::isBlockDevice(mode); }
bool isRegularFile() const { return ::isRegularFile(mode); }
bool isFIFO() const { return ::isFIFO(mode); }
bool isSymbolicLink() const { return ::isSymbolicLink(mode); }
bool isSocket() const { return ::isSocket(mode); }
bool isSticky() const { return ::isSticky(mode); }
bool isSetUID() const { return ::isSetUID(mode); }
bool isSetGID() const { return ::isSetGID(mode); }
InodeIdentifier inode;
Unix::off_t size { 0 };
Unix::mode_t mode { 0 };
Unix::uid_t uid { 0 };
Unix::gid_t gid { 0 };
Unix::nlink_t linkCount { 0 };
Unix::time_t atime { 0 };
Unix::time_t ctime { 0 };
Unix::time_t mtime { 0 };
Unix::time_t dtime { 0 };
Unix::blkcnt_t blockCount { 0 };
Unix::blksize_t blockSize { 0 };
unsigned majorDevice { 0 };
unsigned minorDevice { 0 };
};