summaryrefslogtreecommitdiff
path: root/lib/parallel_scan.cpp
diff options
context:
space:
mode:
authorDaniel Wilhelm <daniel@wili.li>2014-04-18 17:24:35 +0200
committerDaniel Wilhelm <daniel@wili.li>2014-04-18 17:24:35 +0200
commit460091fb0b2ff114cc741372f15bb43b702ea3b1 (patch)
tree0562c2eda4c66969c6e6d0910080db9f5b0def3e /lib/parallel_scan.cpp
parent5.15 (diff)
downloadFreeFileSync-460091fb0b2ff114cc741372f15bb43b702ea3b1.tar.gz
FreeFileSync-460091fb0b2ff114cc741372f15bb43b702ea3b1.tar.bz2
FreeFileSync-460091fb0b2ff114cc741372f15bb43b702ea3b1.zip
5.16
Diffstat (limited to 'lib/parallel_scan.cpp')
-rw-r--r--lib/parallel_scan.cpp49
1 files changed, 33 insertions, 16 deletions
diff --git a/lib/parallel_scan.cpp b/lib/parallel_scan.cpp
index 37dd350e..33d8174f 100644
--- a/lib/parallel_scan.cpp
+++ b/lib/parallel_scan.cpp
@@ -5,15 +5,14 @@
// **************************************************************************
#include "parallel_scan.h"
-#include <boost/detail/atomic_count.hpp>
-#include "db_file.h"
-#include "lock_holder.h"
#include <zen/file_traverser.h>
#include <zen/file_error.h>
#include <zen/thread.h> //includes <boost/thread.hpp>
#include <zen/scope_guard.h>
#include <zen/fixed_list.h>
#include <boost/detail/atomic_count.hpp>
+#include "db_file.h"
+#include "lock_holder.h"
using namespace zen;
@@ -283,21 +282,24 @@ public:
TraverserShared(long threadID,
SymLinkHandling handleSymlinks,
const HardFilter::FilterRef& filter,
- std::set<Zstring>& failedReads,
+ std::set<Zstring>& failedDirReads,
+ std::set<Zstring>& failedItemReads,
AsyncCallback& acb) :
handleSymlinks_(handleSymlinks),
filterInstance(filter),
- failedReads_(failedReads),
+ failedDirReads_(failedDirReads),
+ failedItemReads_(failedItemReads),
acb_(acb),
threadID_(threadID) {}
const SymLinkHandling handleSymlinks_;
const HardFilter::FilterRef filterInstance; //always bound!
- std::set<Zstring>& failedReads_; //relative postfixed names of directories that could not be read (empty for root)
+ std::set<Zstring>& failedDirReads_;
+ std::set<Zstring>& failedItemReads_;
AsyncCallback& acb_;
- long threadID_;
+ const long threadID_;
};
@@ -315,7 +317,8 @@ public:
onDir (const Zchar* shortName, const Zstring& fullName);
virtual void onFile (const Zchar* shortName, const Zstring& fullName, const FileInfo& details);
virtual HandleLink onSymlink(const Zchar* shortName, const Zstring& fullName, const SymlinkInfo& details);
- virtual HandleError onError (const std::wstring& msg);
+ virtual HandleError reportDirError (const std::wstring& msg);
+ virtual HandleError reportItemError(const std::wstring& msg, const Zchar* shortName);
private:
TraverserShared& cfg;
@@ -343,9 +346,7 @@ void DirCallback::onFile(const Zchar* shortName, const Zstring& fullName, const
if (!cfg.filterInstance->passFileFilter(relNameParentPf_ + fileNameShort))
return;
- // std::string fileId = details.fileSize >= 1024 * 1024U ?
- // util::retrieveFileID(fullName) :
- // std::string();
+ // std::string fileId = details.fileSize >= 1024 * 1024U ? util::retrieveFileID(fullName) : std::string();
/*
Perf test Windows 7, SSD, 350k files, 50k dirs, files > 1MB: 7000
regular: 6.9s
@@ -356,7 +357,7 @@ void DirCallback::onFile(const Zchar* shortName, const Zstring& fullName, const
Linux: retrieveFileID takes about 50% longer in VM! (avoidable because of redundant stat() call!)
*/
- output_.addSubFile(fileNameShort, FileDescriptor(details.lastWriteTimeRaw, details.fileSize, details.id));
+ output_.addSubFile(fileNameShort, FileDescriptor(details.lastWriteTime, details.fileSize, details.id));
cfg.acb_.incItemsScanned(); //add 1 element to the progress indicator
}
@@ -382,7 +383,7 @@ DirCallback::HandleLink DirCallback::onSymlink(const Zchar* shortName, const Zst
//apply filter before processing (use relative name!)
if (cfg.filterInstance->passFileFilter(relName)) //always use file filter: Link type may not be "stable" on Linux!
{
- output_.addSubLink(shortName, LinkDescriptor(details.lastWriteTimeRaw, details.targetPath, details.dirLink ? LinkDescriptor::TYPE_DIR : LinkDescriptor::TYPE_FILE));
+ output_.addSubLink(shortName, LinkDescriptor(details.lastWriteTime));
cfg.acb_.incItemsScanned(); //add 1 element to the progress indicator
}
}
@@ -422,18 +423,33 @@ std::shared_ptr<TraverseCallback> DirCallback::onDir(const Zchar* shortName, con
}
-DirCallback::HandleError DirCallback::onError(const std::wstring& msg)
+DirCallback::HandleError DirCallback::reportDirError(const std::wstring& msg)
{
switch (cfg.acb_.reportError(msg))
{
case FillBufferCallback::ON_ERROR_IGNORE:
- cfg.failedReads_.insert(relNameParentPf_);
+ cfg.failedDirReads_.insert(relNameParentPf_);
return ON_ERROR_IGNORE;
case FillBufferCallback::ON_ERROR_RETRY:
return ON_ERROR_RETRY;
}
+ assert(false);
+ return ON_ERROR_IGNORE;
+}
+
+DirCallback::HandleError DirCallback::reportItemError(const std::wstring& msg, const Zchar* shortName)
+{
+ switch (cfg.acb_.reportError(msg))
+ {
+ case FillBufferCallback::ON_ERROR_IGNORE:
+ cfg.failedItemReads_.insert(relNameParentPf_ + shortName);
+ return ON_ERROR_IGNORE;
+
+ case FillBufferCallback::ON_ERROR_RETRY:
+ return ON_ERROR_RETRY;
+ }
assert(false);
return ON_ERROR_IGNORE;
}
@@ -484,7 +500,8 @@ public:
TraverserShared travCfg(threadID_,
dirKey_.handleSymlinks_, //shared by all(!) instances of DirCallback while traversing a folder hierarchy
dirKey_.filter_,
- dirOutput_.failedReads,
+ dirOutput_.failedDirReads,
+ dirOutput_.failedItemReads,
*acb_);
DirCallback traverser(travCfg,
bgstack15