104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
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//----------------------------------------------------------------------
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// This software is part of the OpenBeOS distribution and is covered
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// by the OpenBeOS license.
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//---------------------------------------------------------------------
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/*!
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\file Path.h
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BPath interface declaration.
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*/
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#ifndef _PATH_H
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#define _PATH_H
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#include <Flattenable.h>
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#include <StorageDefs.h>
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#include <Message.h> /* for convenience, as in R5 */
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#ifdef USE_OPENBEOS_NAMESPACE
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namespace OpenBeOS {
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#endif
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// Forward declarations
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class BDirectory;
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class BEntry;
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struct entry_ref;
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/*!
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\class BPath
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\brief An absolute pathname wrapper class
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Provides a convenient means of managing pathnames.
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\author <a href='mailto:bonefish@users.sf.net'>Ingo Weinhold</a>
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\author <a href="mailto:tylerdauwalder@users.sf.net">Tyler Dauwalder</a>
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\version 0.0.0
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*/
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class BPath : public BFlattenable {
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public:
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BPath();
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BPath(const BPath &path);
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BPath(const entry_ref *ref);
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BPath(const BEntry *entry);
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BPath(const char *dir, const char *leaf = NULL, bool normalize = false);
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BPath(const BDirectory *dir, const char *leaf, bool normalize = false);
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virtual ~BPath();
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status_t InitCheck() const;
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status_t SetTo(const entry_ref *ref);
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status_t SetTo(const BEntry *entry);
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status_t SetTo(const char *path, const char *leaf = NULL,
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bool normalize = false);
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status_t SetTo(const BDirectory *dir, const char *path,
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bool normalize = false);
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void Unset();
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status_t Append(const char *path, bool normalize = false);
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const char *Path() const;
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const char *Leaf() const;
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status_t GetParent(BPath *path) const;
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bool operator==(const BPath &item) const;
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bool operator==(const char *path) const;
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bool operator!=(const BPath &item) const;
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bool operator!=(const char *path) const;
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BPath& operator=(const BPath &item);
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BPath& operator=(const char *path);
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// BFlattenable protocol
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virtual bool IsFixedSize() const;
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virtual type_code TypeCode() const;
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virtual ssize_t FlattenedSize() const;
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virtual status_t Flatten(void *buffer, ssize_t size) const;
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virtual bool AllowsTypeCode(type_code code) const;
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virtual status_t Unflatten(type_code c, const void *buf, ssize_t size);
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private:
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virtual void _WarPath1();
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virtual void _WarPath2();
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virtual void _WarPath3();
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uint32 _warData[4];
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char *fName;
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status_t fCStatus;
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class EBadInput { };
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status_t set_path(const char *path);
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static bool MustNormalize(const char *path);
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};
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#ifdef USE_OPENBEOS_NAMESPACE
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}; // namespace OpenBeOS
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#endif
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#endif // _PATH_H
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