24b218c5a7
for now. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38767 a95241bf-73f2-0310-859d-f6bbb57e9c96
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
/*
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* Copyright 2010, Axel Dörfler, axeld@pinc-software.de.
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* This file may be used under the terms of the MIT License.
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*/
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#ifndef _QUERY_FILE_H
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#define _QUERY_FILE_H
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#include <EntryList.h>
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#include <Query.h>
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#include <List.h>
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#include <String.h>
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class BQueryFile : public BEntryList {
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public:
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BQueryFile(const entry_ref& ref);
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BQueryFile(const BEntry& entry);
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BQueryFile(const char* path);
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BQueryFile(BQuery& query);
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virtual ~BQueryFile();
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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);
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status_t SetTo(BQuery& query);
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void Unset();
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status_t SetPredicate(const char* predicate);
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status_t AddVolume(const BVolume& volume);
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status_t AddVolume(dev_t device);
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const char* Predicate() const;
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int32 CountVolumes() const;
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dev_t VolumeAt(int32 index) const;
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status_t WriteTo(const entry_ref& ref);
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status_t WriteTo(const char* path);
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// BEntryList implementation
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virtual status_t GetNextEntry(BEntry* entry,
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bool traverse = false);
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virtual status_t GetNextRef(entry_ref* ref);
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virtual int32 GetNextDirents(struct dirent* buffer,
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size_t length, int32 count = INT_MAX);
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virtual status_t Rewind();
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virtual int32 CountEntries();
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static const char* MimeType();
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private:
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status_t _SetQuery(int32 index);
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private:
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status_t fStatus;
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BString fPredicate;
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BQuery fQuery;
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BList fVolumes;
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int32 fCurrentVolumeIndex;
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};
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#endif // _QUERY_FILE_H
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