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Reduce memory usage.

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This commit is contained in:
qianlifeng
2014-10-27 18:22:25 +08:00
parent 0b3d028c2f
commit 3045611452
11 changed files with 77 additions and 141 deletions
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32
Plugins/Wox.Plugin.FindFile/MFTSearch/VolumeMonitor.cs
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@@ -1,18 +1,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading;
using System.Diagnostics;
using System.IO;
using Wox.Infrastructure.MFTSearch;
namespace MyEverything
namespace Wox.Plugin.FindFile.MFTSearch
{
internal class VolumeMonitor
{
public Action<USNRecord> RecordAddedEvent;
public Action<USNRecord> RecordDeletedEvent;
public Action<USNRecord, USNRecord> RecordRenameEvent;
@@ -32,7 +27,7 @@ namespace MyEverything
IntPtr pMonitorVolume = MFTSearcher.GetVolumeJournalHandle(volume);
uint bytesReturned = 0;
PInvokeWin32.USN_JOURNAL_DATA ujd = new PInvokeWin32.USN_JOURNAL_DATA();
Wox.Infrastructure.MFTSearch.MFTSearcher.QueryUSNJournal(pMonitorVolume, out ujd, out bytesReturned);
MFTSearcher.QueryUSNJournal(pMonitorVolume, out ujd, out bytesReturned);
// 构建输入参数
PInvokeWin32.READ_USN_JOURNAL_DATA rujd = new PInvokeWin32.READ_USN_JOURNAL_DATA();
@@ -62,7 +57,7 @@ namespace MyEverything
Marshal.StructureToPtr(rujd, prujd, true);
Debug.WriteLine(string.Format("\nMoniting on {0}......", volume));
IntPtr pVolume = Wox.Infrastructure.MFTSearch.MFTSearcher.GetVolumeJournalHandle(volume);
IntPtr pVolume = MFTSearcher.GetVolumeJournalHandle(volume);
bool fok = PInvokeWin32.DeviceIoControl(pVolume,
PInvokeWin32.FSCTL_READ_USN_JOURNAL,
@@ -89,7 +84,7 @@ namespace MyEverything
private void ProcessUSN(PInvokeWin32.USN_RECORD usn, string volume, MFTSearcherCache db)
{
var dbCached = db.FindByFrn(volume, usn.FRN);
Wox.Infrastructure.MFTSearch.MFTSearcher.FillPath(volume, dbCached, db);
MFTSearcher.FillPath(volume, dbCached, db);
Debug.WriteLine(string.Format("------USN[frn={0}]------", usn.FRN));
Debug.WriteLine(string.Format("FileName={0}, USNChangeReason={1}", usn.FileName, USNChangeReason.ReasonPrettyFormat(usn.Reason)));
Debug.WriteLine(string.Format("FileName[Cached]={0}", dbCached == null ? "NoCache" : dbCached.FullPath));
@@ -111,7 +106,7 @@ namespace MyEverything
}
else
{
Wox.Infrastructure.MFTSearch.MFTSearcher.FillPath(volume, cached, db);
MFTSearcher.FillPath(volume, cached, db);
var deleteok = db.DeleteRecord(volume, usn.FRN);
Debug.WriteLine(string.Format(">>>> File {0} deleted {1}.", cached.FullPath, deleteok ? "successful" : "fail"));
if (RecordDeletedEvent != null)
@@ -122,14 +117,13 @@ namespace MyEverything
{
USNRecord newRecord = USNRecord.ParseUSN(volume, usn);
//string fullpath = newRecord.Name;
//db.FindRecordPath(newRecord, ref fullpath, db.GetFolderSource(volume));
//db.FindRecordPath(newRecord, ref fullpath, db.GetVolumeRecords(volume));
//newRecord.FullPath = fullpath;
var oldRecord = db.FindByFrn(volume, usn.FRN);
Wox.Infrastructure.MFTSearch.MFTSearcher.FillPath(volume, oldRecord, db);
Wox.Infrastructure.MFTSearch.MFTSearcher.FillPath(volume, newRecord, db);
MFTSearcher.FillPath(volume, oldRecord, db);
MFTSearcher.FillPath(volume, newRecord, db);
Debug.WriteLine(string.Format(">>>> RenameFile {0} to {1}", oldRecord.FullPath, newRecord.FullPath));
db.UpdateRecord(volume, newRecord,
usn.IsFolder ? USNRecordType.Folder : USNRecordType.File);
db.UpdateRecord(volume, newRecord);
if (RecordRenameEvent != null) RecordRenameEvent(oldRecord, newRecord);
if (newRecord.FullPath.Contains("$RECYCLE.BIN"))
{
@@ -140,10 +134,10 @@ namespace MyEverything
{
USNRecord record = USNRecord.ParseUSN(volume, usn);
//string fullpath = record.Name;
//db.FindRecordPath(record, ref fullpath, db.GetFolderSource(volume));
//db.FindRecordPath(record, ref fullpath, db.GetVolumeRecords(volume));
//record.FullPath = fullpath;
db.AddRecord(volume, record, usn.IsFolder ? USNRecordType.Folder : USNRecordType.File);
Wox.Infrastructure.MFTSearch.MFTSearcher.FillPath(volume, record, db);
db.AddRecord(volume, record);
MFTSearcher.FillPath(volume, record, db);
Debug.WriteLine(string.Format(">>>> NewFile: {0}", record.FullPath));
if (RecordAddedEvent != null)
RecordAddedEvent(record);