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8bb18fdc56
This is no longer needed as the Kernel can stand on its own legs now and there won't be any conflict with host system data types.
57 lines
2 KiB
C
57 lines
2 KiB
C
#pragma once
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#include "InodeIdentifier.h"
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#include "UnixTypes.h"
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#include <AK/HashTable.h>
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inline bool isDirectory(mode_t mode) { return (mode & 0170000) == 0040000; }
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inline bool isCharacterDevice(mode_t mode) { return (mode & 0170000) == 0020000; }
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inline bool isBlockDevice(mode_t mode) { return (mode & 0170000) == 0060000; }
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inline bool isRegularFile(mode_t mode) { return (mode & 0170000) == 0100000; }
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inline bool isFIFO(mode_t mode) { return (mode & 0170000) == 0010000; }
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inline bool isSymbolicLink(mode_t mode) { return (mode & 0170000) == 0120000; }
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inline bool isSocket(mode_t mode) { return (mode & 0170000) == 0140000; }
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inline bool isSticky(mode_t mode) { return mode & 01000; }
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inline bool isSetUID(mode_t mode) { return mode & 04000; }
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inline bool isSetGID(mode_t mode) { return mode & 02000; }
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struct InodeMetadata {
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bool isValid() const { return inode.is_valid(); }
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bool mayExecute(uid_t u, const HashTable<gid_t>& g) const
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{
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if (uid == u)
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return mode & 0100;
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if (g.contains(gid))
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return mode & 0010;
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return mode & 0001;
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}
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bool isDirectory() const { return ::isDirectory(mode); }
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bool isCharacterDevice() const { return ::isCharacterDevice(mode); }
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bool isBlockDevice() const { return ::isBlockDevice(mode); }
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bool isRegularFile() const { return ::isRegularFile(mode); }
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bool isFIFO() const { return ::isFIFO(mode); }
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bool isSymbolicLink() const { return ::isSymbolicLink(mode); }
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bool isSocket() const { return ::isSocket(mode); }
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bool isSticky() const { return ::isSticky(mode); }
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bool isSetUID() const { return ::isSetUID(mode); }
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bool isSetGID() const { return ::isSetGID(mode); }
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InodeIdentifier inode;
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off_t size { 0 };
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mode_t mode { 0 };
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uid_t uid { 0 };
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gid_t gid { 0 };
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nlink_t linkCount { 0 };
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time_t atime { 0 };
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time_t ctime { 0 };
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time_t mtime { 0 };
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time_t dtime { 0 };
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blkcnt_t blockCount { 0 };
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blksize_t blockSize { 0 };
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unsigned majorDevice { 0 };
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unsigned minorDevice { 0 };
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};
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