58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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/***** vfs.h *********************************************************
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* (c) 2010 CTA Systems Inc. All rights reserved. Glory To God *
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* *
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* Virtual File System (VFS) Implementation *
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* ======================================== *
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* *
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************************************************************ cta os */
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#ifndef __VFS__H___
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#define __VFS__H___
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#include <time.h>
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typedef enum {
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FileTypeInvalid,
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FileTypeFile,
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FileTypeDirectory,
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FileTypeSymbolicLink
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} FileType;
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enum FileFlags {
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FileFlagReadOnly = 0x1,
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FileFlagHidden = 0x2,
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FileFlagSystem = 0x4,
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FileFlagVolumeID = 0x8,
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FileFlagDirectory = 0x10,
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FileFlagArchive = 0x20
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};
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typedef struct {
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char Name[256];
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FileType Type;
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unsigned Flags;
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unsigned Length;
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unsigned EndOfFile;
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unsigned ID;
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unsigned Position, CurrentCluster;
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unsigned Device;
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TIME Created;
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DATE LastAccessed;
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TIME LastModified;
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} File, *FilePointer;
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typedef struct {
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char Name[256];
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File (*Directory) (const char* DirectoryName);
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void (*Mount) ();
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void (*Read) (FilePointer, unsigned char*, unsigned);
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void (*Close) (FilePointer);
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FILE (*Open) (const char*);
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} FileSystem, *FileSystemPointer;
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#endif
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