e8d3eff968
function (normalize_path()), now. There was some code duplication
before.
* Added "bool traverseLink" parameter to vfs_normalize_path(). When
true and the leaf component is a symlink, it will be resolved.
* KPath:
- Added similar leaf link traversal parameter to SetTo() and
SetPath().
- Added Normalize().
- Added DetachBuffer(), which returns the object's current buffer and
unsets itself.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27751 a95241bf-73f2-0310-859d-f6bbb57e9c96
72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
/*
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* Copyright 2004-2008, Ingo Weinhold, ingo_weinhold@gmx.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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KPath(size_t bufferSize = B_PATH_NAME_LENGTH);
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KPath(const char* path, bool normalize = false,
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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, bool normalize = false,
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size_t bufferSize = B_PATH_NAME_LENGTH,
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bool traverseLeafLink = false);
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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, bool normalize = false,
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bool traverseLeafLink = false);
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const char *Path() const;
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size_t Length() const { return fPathLength; }
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size_t BufferSize() const { 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, 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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