eac83fb33e
* No functional change intended; I chose the flags in a way that it should still work even if I missed a reference.
84 lines
1.9 KiB
C++
84 lines
1.9 KiB
C++
/*
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* Copyright 2004-2008, Ingo Weinhold, ingo_weinhold@gmx.de.
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* Copyright 2008-2017, Axel Dörfler, axeld@pinc-software.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _K_PATH_H
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#define _K_PATH_H
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#include <KernelExport.h>
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namespace BPrivate {
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namespace DiskDevice {
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class KPath {
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public:
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enum {
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DEFAULT = 0,
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NORMALIZE = 0x01,
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TRAVERSE_LEAF_LINK = 0x02,
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};
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public:
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KPath(size_t bufferSize = B_PATH_NAME_LENGTH);
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KPath(const char* path, int32 flags = DEFAULT,
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size_t bufferSize = B_PATH_NAME_LENGTH);
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KPath(const KPath& other);
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~KPath();
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status_t SetTo(const char* path, int32 flags = DEFAULT,
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size_t bufferSize = B_PATH_NAME_LENGTH);
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void Adopt(KPath& other);
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status_t InitCheck() const;
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status_t SetPath(const char* path,
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int32 flags = DEFAULT);
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const char* Path() const;
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size_t Length() const
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{ return fPathLength; }
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size_t BufferSize() const
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{ return fBufferSize; }
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char* LockBuffer();
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void UnlockBuffer();
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char* DetachBuffer();
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const char* Leaf() const;
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status_t ReplaceLeaf(const char* newLeaf);
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bool RemoveLeaf();
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// returns false, if nothing could be removed anymore
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status_t Append(const char* toAppend,
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bool isComponent = true);
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status_t Normalize(bool traverseLeafLink);
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KPath& operator=(const KPath& other);
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KPath& operator=(const char* path);
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bool operator==(const KPath& other) const;
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bool operator==(const char* path) const;
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bool operator!=(const KPath& other) const;
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bool operator!=(const char* path) const;
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private:
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void _ChopTrailingSlashes();
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char* fBuffer;
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size_t fBufferSize;
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size_t fPathLength;
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bool fLocked;
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};
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} // namespace DiskDevice
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} // namespace BPrivate
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using BPrivate::DiskDevice::KPath;
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#endif /* _K_PATH_H */
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