4cf3529cbb
It contains a helper class Entry, which allows to generalize the BCopyEngine::CopyEntry() parameters.
104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
/*
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* Copyright 2013, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Ingo Weinhold <ingo_weinhold@gmx.de>
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*/
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#ifndef _COPY_ENGINE_H
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#define _COPY_ENGINE_H
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#include <stdarg.h>
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#include <EntryOperationEngineBase.h>
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class BFile;
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class BNode;
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namespace BPrivate {
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class BCopyEngine : public BEntryOperationEngineBase {
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public:
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class BController;
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enum {
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COPY_RECURSIVELY = 0x01,
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MERGE_EXISTING_DIRECTORIES = 0x02,
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UNLINK_DESTINATION = 0x04,
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};
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public:
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BCopyEngine(uint32 flags = 0);
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~BCopyEngine();
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BController* Controller() const;
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void SetController(BController* controller);
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uint32 Flags() const;
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BCopyEngine& SetFlags(uint32 flags);
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BCopyEngine& AddFlags(uint32 flags);
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BCopyEngine& RemoveFlags(uint32 flags);
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status_t CopyEntry(const Entry& sourceEntry,
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const Entry& destEntry);
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private:
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status_t _CopyEntry(const char* sourcePath,
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const char* destPath);
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status_t _CopyFileData(const char* sourcePath,
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BFile& source, const char* destPath,
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BFile& destination);
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status_t _CopyAttributes(const char* sourcePath,
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BNode& source, const char* destPath,
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BNode& destination);
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void _NotifyError(status_t error, const char* format,
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...);
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void _NotifyErrorVarArgs(status_t error,
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const char* format, va_list args);
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status_t _HandleEntryError(const char* path,
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status_t error, const char* format, ...);
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status_t _HandleAttributeError(const char* path,
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const char* attribute, uint32 attributeType,
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status_t error, const char* format, ...);
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private:
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BController* fController;
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uint32 fFlags;
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char* fBuffer;
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size_t fBufferSize;
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};
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class BCopyEngine::BController {
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public:
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BController();
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virtual ~BController();
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virtual bool EntryStarted(const char* path);
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virtual bool EntryFinished(const char* path, status_t error);
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virtual bool AttributeStarted(const char* path,
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const char* attribute,
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uint32 attributeType);
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virtual bool AttributeFinished(const char* path,
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const char* attribute,
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uint32 attributeType, status_t error);
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virtual void ErrorOccurred(const char* message,
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status_t error);
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};
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} // namespace BPrivate
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using ::BPrivate::BCopyEngine;
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#endif // _COPY_ENGINE_H
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