基线 SVN r240
SVN-Revision: r240
This commit is contained in:
cyf
@@ -0,0 +1,256 @@
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namespace LSServerService
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{
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Runtime.InteropServices;
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internal static class LSFileManage
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{
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private static Dictionary<int, LSFileData> m_fileList = new Dictionary<int, LSFileData>();
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private static string m_rootPath = "";
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public static void createClientDirectory(string strPath)
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{
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if (strPath != "")
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{
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try
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{
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string str = "";
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string[] strArray = strPath.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
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for (int i = 0; i < strArray.Length; i++)
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{
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str = str + strArray[i] + "/";
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if (!Directory.Exists(m_rootPath + str))
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{
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Directory.CreateDirectory(m_rootPath + str);
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}
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}
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.createClientDirectory errorcode: {0} ", new object[] { exception });
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}
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}
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}
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public static LSFileData createClientFile(string strName)
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{
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if (strName == "")
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{
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return null;
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}
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LSFileData fd = new LSFileData();
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try
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{
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string path = m_rootPath + strName;
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fd.fs = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.Read);
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.createClientFile errorcode: {0} ", new object[] { exception });
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eraseFile(fd);
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}
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return fd;
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}
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public static bool createDir(LSDBManage dbmanager, int parentId, string dirName)
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{
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try
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{
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Directory.CreateDirectory(m_rootPath + dbmanager.getRelativePath(parentId) + dirName);
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return true;
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.createDir errorcode: {0} ", new object[] { exception });
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}
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return false;
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}
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public static LSFileData createFile(LSDBManage dbmanager, int parentId, string fileName, bool saveOld)
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{
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LSFileData data = new LSFileData();
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try
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{
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string str = dbmanager.getRelativePath(parentId);
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string rootPath = m_rootPath;
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string[] strArray = str.Split(new string[] { "//" }, StringSplitOptions.RemoveEmptyEntries);
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for (int i = 0; i < strArray.Length; i++)
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{
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rootPath = rootPath + strArray[i] + "//";
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if (!Directory.Exists(rootPath))
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{
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Directory.CreateDirectory(rootPath);
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}
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}
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string path = m_rootPath + str + fileName;
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if (saveOld && File.Exists(path))
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{
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File.Move(path, path + "#" + DateTime.Now.ToString("yyyy_MM_dd#hh_mm_ss"));
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}
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data.fs = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.Read);
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.createFile errorcode: {0} ", new object[] { exception });
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}
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return data;
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}
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public static bool createFileData(C2S2C_FileData data, out C2S2C_FileTranslateComplete structComplete)
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{
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structComplete = new C2S2C_FileTranslateComplete(true);
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try
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{
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LSFileData data2 = m_fileList[data.dwFileId];
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if (data2 != null)
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{
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data2.fs.Write(data.FileData, 0, data.dwPacketLen);
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data2.dwTotalBytes = data.dwTotalBytes;
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data2.dwTotalCount = data.dwTotalCount;
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data2.dwRevPacketCount++;
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data2.lastWriteTime = Environment.TickCount;
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if (data2.fs.Length >= data2.dwTotalBytes)
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{
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structComplete.dwFileId = data2.dwFileId;
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structComplete.dwTotalBytes = data2.dwTotalBytes;
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structComplete.dwTotalCount = data2.dwTotalCount;
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structComplete.dwRevPacketCount = data2.dwRevPacketCount;
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structComplete.dwRevBytesLen = (int) data2.fs.Length;
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data2.fs.Flush();
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data2.fs.Close();
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data2.fs.Dispose();
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data2.fs = null;
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lock (m_fileList)
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{
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m_fileList.Remove(data.dwFileId);
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}
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return true;
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}
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}
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.createFileData errorcode: {0} ", new object[] { exception });
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}
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return false;
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}
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public static bool deleteFile(LSDBManage dbmanager, int fileId)
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{
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try
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{
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string path = m_rootPath + dbmanager.getAbsoluteFile(fileId);
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if (File.Exists(path))
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{
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File.Move(path, path + "#" + DateTime.Now.ToString("yyyy_MM_dd#hh_mm_ss"));
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}
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.deleteFile errorcode: {0} ", new object[] { exception });
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return false;
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}
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return true;
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}
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public static void dispose()
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{
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try
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{
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lock (m_fileList)
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{
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foreach (KeyValuePair<int, LSFileData> pair in m_fileList)
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{
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}
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}
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.dispose errorcode: {0} ", new object[] { exception });
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}
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}
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public static void eraseFile(LSFileData fd)
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{
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if ((fd != null) && (fd.fs != null))
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{
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try
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{
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string name = fd.fs.Name;
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fd.fs.Flush();
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fd.fs.Close();
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fd.fs.Dispose();
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fd.fs = null;
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File.Delete(name);
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if (File.Exists(name))
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{
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PubUtils.WriteLog("LSFileManage.eraseFile 无法删除指定文件: {0} ", new object[] { name });
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}
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}
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catch (Exception exception)
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{
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PubUtils.WriteLog("LSFileManage.eraseFile errorcode: {0} ", new object[] { exception });
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}
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lock (m_fileList)
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{
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m_fileList.Remove(fd.dwFileId);
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}
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}
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}
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public static void eraseFile(int dwFileId)
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{
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lock (m_fileList)
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{
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LSFileData fd = m_fileList[dwFileId];
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eraseFile(fd);
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}
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}
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public static bool existDir(LSDBManage dbmanager, int parentId, string dirName)
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{
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string str = dbmanager.getRelativePath(parentId);
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return Directory.Exists(m_rootPath + str + dirName);
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}
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public static bool existFile(LSDBManage dbmanager, int parentId, string fileName)
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{
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string str = dbmanager.getRelativePath(parentId);
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return File.Exists(m_rootPath + str + fileName);
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}
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public static bool init(string rootPath)
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{
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m_rootPath = rootPath;
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return Directory.Exists(rootPath);
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}
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public static void insertFileData(LSFileData fd)
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{
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lock (m_fileList)
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{
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if (m_fileList.ContainsKey(fd.dwFileId))
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{
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m_fileList.Remove(fd.dwFileId);
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}
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else
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{
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m_fileList.Add(fd.dwFileId, fd);
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}
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}
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}
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public static string joinFileName(string filename)
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{
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string path = m_rootPath + filename;
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if (File.Exists(path))
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{
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return path;
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}
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return "";
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}
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}
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}
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