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 Path.h
+	BPath interface declaration.
+*/
+
+#ifndef __sk_path_h__
+#define __sk_path_h__
+
+#include <Flattenable.h>
+#include <SupportDefs.h>
+
+#ifdef USE_OPENBEOS_NAMESPACE
+namespace OpenBeOS {
+#endif
+
+// Forward declarations
+class BDirectory;
+class BEntry;
+struct entry_ref;
+
+/*!
+	\class BPath
+	\brief An absolute pathname wrapper class
+	
+	Provides a convenient means of managing pathnames.
+
+	\author <a href='mailto:[email protected]'>Ingo Weinhold</a>
+	\author <a href="mailto:[email protected]">Tyler Dauwalder</a>
+	
+	\version 0.0.0
+*/
+class BPath : public BFlattenable {
+public:
+
+	BPath();
+	BPath(const BPath &path);
+	BPath(const entry_ref *ref);
+	BPath(const BEntry *entry);
+	BPath(const char *dir, const char *leaf = NULL, bool normalize = false);
+	BPath(const BDirectory *dir, const char *leaf, bool normalize = false);
+	
+	virtual ~BPath();
+
+	status_t InitCheck() const;
+
+	status_t SetTo(const entry_ref *ref);	
+	status_t SetTo(const BEntry *entry);
+	status_t SetTo(const char *path, const char *leaf = NULL,
+				   bool normalize = false);
+	status_t SetTo(const BDirectory *dir, const char *path,
+				   bool normalize = false);
+	void Unset();
+	
+	status_t Append(const char *path, bool normalize = false);
+	
+	const char *Path() const;
+	const char *Leaf() const;
+	status_t GetParent(BPath *path) const;
+	
+	bool operator==(const BPath &item) const;
+	bool operator==(const char *path) const;
+	bool operator!=(const BPath &item) const;
+	bool operator!=(const char *path) const;
+	BPath& operator=(const BPath &item);
+	BPath& operator=(const char *path);
+	
+	// BFlattenable protocol
+	virtual bool IsFixedSize() const;
+	virtual type_code TypeCode() const;
+	virtual ssize_t FlattenedSize() const;
+	virtual status_t Flatten(void *buffer, ssize_t size) const;
+	virtual bool AllowsTypeCode(type_code code) const;
+	virtual status_t Unflatten(type_code c, const void *buf, ssize_t size);
+
+private:
+	virtual void _WarPath1();
+	virtual void _WarPath2();
+	virtual void _WarPath3();
+
+	uint32 _warData[4];
+
+	char *fName;	
+	status_t fCStatus;
+
+	class EBadInput { };
+
+	status_t set_path(const char *path);
+
+	static bool MustNormalize(const char *path);
+};
+
+#ifdef USE_OPENBEOS_NAMESPACE
+};		// namespace OpenBeOS
+#endif
+
+#endif	// __sk_path_h__