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authorDaniel Wilhelm <daniel@wili.li>2014-04-18 17:29:28 +0200
committerDaniel Wilhelm <daniel@wili.li>2014-04-18 17:29:28 +0200
commit75c07011b7c4d06acd7b45dabdcd60ab9d80f385 (patch)
tree8853c3978dd152ef377e652239448b1352320206 /lib/parallel_scan.h
parent5.22 (diff)
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-rw-r--r--lib/parallel_scan.h76
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diff --git a/lib/parallel_scan.h b/lib/parallel_scan.h
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--- a/lib/parallel_scan.h
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@@ -1,76 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
-// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved *
-// **************************************************************************
-
-#ifndef PARALLEL_SCAN_H_INCLUDED
-#define PARALLEL_SCAN_H_INCLUDED
-
-#include <map>
-#include <set>
-#include "hard_filter.h"
-#include "../structures.h"
-#include "../file_hierarchy.h"
-
-namespace zen
-{
-struct DirectoryKey
-{
- DirectoryKey(const Zstring& dirnameFull,
- const HardFilter::FilterRef& filter,
- SymLinkHandling handleSymlinks) :
- dirnameFull_(dirnameFull),
- filter_(filter),
- handleSymlinks_(handleSymlinks) {}
-
- Zstring dirnameFull_;
- HardFilter::FilterRef filter_; //filter interface: always bound by design!
- SymLinkHandling handleSymlinks_;
-};
-
-inline
-bool operator<(const DirectoryKey& lhs, const DirectoryKey& rhs)
-{
- if (lhs.handleSymlinks_ != rhs.handleSymlinks_)
- return lhs.handleSymlinks_ < rhs.handleSymlinks_;
-
- const int cmpName = cmpFileName(lhs.dirnameFull_, rhs.dirnameFull_);
- if (cmpName != 0)
- return cmpName < 0;
-
- return *lhs.filter_ < *rhs.filter_;
-}
-
-
-struct DirectoryValue
-{
- DirContainer dirCont;
- std::set<Zstring> failedDirReads; //relative postfixed names (or empty string for root) for directories that could not be read (completely), e.g. access denied, or temporal network drop
- std::set<Zstring> failedItemReads; //relative postfixed names (never empty) for failure to read single file/dir/symlink
-};
-
-
-class FillBufferCallback
-{
-public:
- virtual ~FillBufferCallback() {}
-
- enum HandleError
- {
- ON_ERROR_RETRY,
- ON_ERROR_IGNORE
- };
- virtual HandleError reportError (const std::wstring& msg, size_t retryNumber) = 0; //may throw!
- virtual void reportStatus(const std::wstring& msg, int itemsTotal ) = 0; //
-};
-
-//attention: ensure directory filtering is applied later to exclude filtered directories which have been kept as parent folders
-
-void fillBuffer(const std::set<DirectoryKey>& keysToRead, //in
- std::map<DirectoryKey, DirectoryValue>& buf, //out
- FillBufferCallback& callback,
- size_t updateInterval); //unit: [ms]
-}
-
-#endif // PARALLEL_SCAN_H_INCLUDED
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