It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
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+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//---------------------------------------------------------------------
+/*!
+	\file Directory.h
+	BDirectory interface declaration.
+*/
+
+#ifndef __sk_directory_h__
+#define __sk_directory_h__
+
+#include <Node.h>
+#include <EntryList.h>
+#include <StorageDefs.h>
+#include <StorageDefs.Private.h>
+
+#ifdef USE_OPENBEOS_NAMESPACE
+namespace OpenBeOS {
+#endif
+
+class BSymLink;
+
+/*!
+	\class BDirectory
+	\brief A directory in the filesystem
+	
+	Provides an interface for manipulating directories and their contents.
+
+	\author <a href='mailto:[email protected]'>Ingo Weinhold</a>
+	\author <a href="mailto:[email protected]">Tyler Dauwalder</a>
+	
+	\version 0.0.0
+*/
+class BDirectory : public BNode, public BEntryList {
+public:
+	BDirectory();
+	BDirectory(const BDirectory &dir);
+	BDirectory(const entry_ref *ref);
+	BDirectory(const node_ref *nref);
+	BDirectory(const BEntry *entry);
+	BDirectory(const char *path);
+	BDirectory(const BDirectory *dir, const char *path);
+
+	virtual ~BDirectory();
+
+	status_t SetTo(const entry_ref *ref);
+	status_t SetTo(const node_ref *nref);
+	status_t SetTo(const BEntry *entry);
+	status_t SetTo(const char *path);
+	status_t SetTo(const BDirectory *dir, const char *path);
+
+	status_t GetEntry(BEntry *entry) const;
+
+	bool IsRootDirectory() const;
+
+	status_t FindEntry(const char *path, BEntry *entry,
+					   bool traverse = false) const;
+
+	bool Contains(const char *path, int32 nodeFlags = B_ANY_NODE) const;
+	bool Contains(const BEntry *entry, int32 nodeFlags = B_ANY_NODE) const;
+
+	status_t GetStatFor(const char *path, struct stat *st) const;
+
+	virtual status_t GetNextEntry(BEntry *entry, bool traverse = false);
+	virtual status_t GetNextRef(entry_ref *ref);
+	virtual int32 GetNextDirents(dirent *buf, size_t bufSize,
+								 int32 count = INT_MAX);
+	virtual status_t Rewind();
+	virtual int32 CountEntries();
+
+	status_t CreateDirectory(const char *path, BDirectory *dir);
+	status_t CreateFile(const char *path, BFile *file,
+						bool failIfExists = false);
+	status_t CreateSymLink(const char *path, const char *linkToPath,
+						   BSymLink *link);
+
+	BDirectory &operator=(const BDirectory &dir);
+
+private:
+	virtual void _ReservedDirectory1();
+	virtual void _ReservedDirectory2();
+	virtual void _ReservedDirectory3();
+	virtual void _ReservedDirectory4();
+	virtual void _ReservedDirectory5();
+	virtual void _ReservedDirectory6();
+
+private:
+	virtual void close_fd();
+	StorageKit::FileDescriptor get_fd() const;
+
+private:
+	uint32 _reservedData[7];
+	StorageKit::FileDescriptor fDirFd;
+
+	friend class BEntry;
+};
+
+
+// C functions
+
+status_t create_directory(const char *path, mode_t mode);
+
+
+#ifdef USE_OPENBEOS_NAMESPACE
+};		// namespace OpenBeOS
+#endif
+
+#endif	// __sk_directory_h__