107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
//----------------------------------------------------------------------
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// This software is part of the OpenBeOS distribution and is covered
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// by the MIT License.
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//---------------------------------------------------------------------
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/*!
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\file Directory.h
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BDirectory interface declaration.
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*/
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#ifndef _DIRECTORY_H
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#define _DIRECTORY_H
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#include <Node.h>
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#include <EntryList.h>
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#include <StorageDefs.h>
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class BFile;
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class BSymLink;
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/*!
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\class BDirectory
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\brief A directory in the filesystem
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Provides an interface for manipulating directories and their contents.
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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 BDirectory : public BNode, public BEntryList {
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public:
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BDirectory();
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BDirectory(const BDirectory &dir);
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BDirectory(const entry_ref *ref);
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BDirectory(const node_ref *nref);
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BDirectory(const BEntry *entry);
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BDirectory(const char *path);
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BDirectory(const BDirectory *dir, const char *path);
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virtual ~BDirectory();
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status_t SetTo(const entry_ref *ref);
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status_t SetTo(const node_ref *nref);
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status_t SetTo(const BEntry *entry);
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status_t SetTo(const char *path);
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status_t SetTo(const BDirectory *dir, const char *path);
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status_t GetEntry(BEntry *entry) const;
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status_t FindEntry(const char *path, BEntry *entry,
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bool traverse = false) const;
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bool Contains(const char *path, int32 nodeFlags = B_ANY_NODE) const;
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bool Contains(const BEntry *entry, int32 nodeFlags = B_ANY_NODE) const;
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status_t GetStatFor(const char *path, struct stat *st) const;
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virtual status_t GetNextEntry(BEntry *entry, bool traverse = false);
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virtual status_t GetNextRef(entry_ref *ref);
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virtual int32 GetNextDirents(dirent *buf, size_t bufSize,
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int32 count = INT_MAX);
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virtual status_t Rewind();
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virtual int32 CountEntries();
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status_t CreateDirectory(const char *path, BDirectory *dir);
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status_t CreateFile(const char *path, BFile *file,
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bool failIfExists = false);
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status_t CreateSymLink(const char *path, const char *linkToPath,
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BSymLink *link);
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BDirectory &operator=(const BDirectory &dir);
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private:
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friend class BNode;
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virtual void _ErectorDirectory1();
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virtual void _ErectorDirectory2();
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virtual void _ErectorDirectory3();
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virtual void _ErectorDirectory4();
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virtual void _ErectorDirectory5();
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virtual void _ErectorDirectory6();
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private:
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virtual void close_fd();
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int get_fd() const;
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status_t set_dir_fd(int fd);
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private:
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uint32 _reservedData[7];
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int fDirFd;
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node_ref fDirNodeRef;
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friend class BEntry;
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friend class BFile;
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};
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// C functions
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status_t create_directory(const char *path, mode_t mode);
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#endif // _DIRECTORY_H
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