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Diffstat (limited to 'Source/Kernel/VFS/FileSystem.proto.h')
| -rw-r--r-- | Source/Kernel/VFS/FileSystem.proto.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Source/Kernel/VFS/FileSystem.proto.h b/Source/Kernel/VFS/FileSystem.proto.h index 523caf7..79bb84c 100644 --- a/Source/Kernel/VFS/FileSystem.proto.h +++ b/Source/Kernel/VFS/FileSystem.proto.h @@ -1,4 +1,35 @@ #ifndef DEF_FILESYSTEM_PROTO_H #define DEF_FILESYSTEM_PROTO_H +#include <VFS/Partition.class.h> +class FSNode; +class FileNode; +class DirectoryNode; + +//This abstract class describes a filesystem +class FileSystem { + protected: + bool m_isWritable; //false = read only + DirectoryNode* m_rootNode; + + public: + bool isWritable() { return m_isWritable; } + DirectoryNode* getRootNode() { return m_rootNode; } + + //Must be implemented by the filesystem + virtual bool setName(FSNode* node, String name) = 0; + virtual bool setPermissions(FSNode* node, u32int permissions) = 0; + virtual bool setUid(FSNode* node, u32int uid) = 0; + virtual bool setGid(FSNode* node, u32int gid) = 0; + virtual bool setParent(FSNode* node, FSNode* parent) = 0; + + virtual u32int read(FileNode* file, u64int position, u32int max_length, u8int *data) = 0; + virtual bool write(FileNode* file, u64int position, u32int length, u8int *data) = 0; + virtual bool truncate(FileNode* file) = 0; + + virtual bool loadContents(DirectoryNode* dir) = 0; + virtual FileNode* createFile(DirectoryNode* parent, String name) = 0; + virtual DirectoryNode* createDirectory(DirectoryNode* parent, String name) = 0; +}; + #endif |