public static ReleaseMutex ( string strName ) : bool | ||
strName | string | |
return | bool |
private static IpcParamEx LoadIpcInfoFile(int nId, bool bOneInstance) { string strPath = GetIpcFilePath(nId); if (string.IsNullOrEmpty(strPath)) { return(null); } string strMtxName = null; if (bOneInstance) { strMtxName = IpcMsgFilePreID + nId.ToString(); if (!GlobalMutexPool.CreateMutex(strMtxName, true)) { return(null); } } IpcParamEx ipcParam = null; try { byte[] pbEnc = File.ReadAllBytes(strPath); byte[] pbCmp = CryptoUtil.UnprotectData(pbEnc, IpcOptEnt, DataProtectionScope.CurrentUser); byte[] pb = MemUtil.Decompress(pbCmp); using (MemoryStream ms = new MemoryStream(pb, false)) { ipcParam = XmlUtilEx.Deserialize <IpcParamEx>(ms); } } catch (Exception) { Debug.Assert(!File.Exists(strPath)); } if (bOneInstance) { RemoveIpcInfoFile(nId); if (!GlobalMutexPool.ReleaseMutex(strMtxName)) { Debug.Assert(false); } } return(ipcParam); }
private static IpcParamEx LoadIpcInfoFile(int nId) { string strPath = GetIpcFilePath(nId); if (string.IsNullOrEmpty(strPath)) { return(null); } string strMtxName = (IpcMsgFilePreID + nId.ToString()); // Mutex m = Program.TrySingleInstanceLock(strMtxName, true); bool bMutex = GlobalMutexPool.CreateMutex(strMtxName, true); // if(m == null) return null; if (!bMutex) { return(null); } IpcParamEx ipcParam = null; try { XmlSerializer xml = new XmlSerializer(typeof(IpcParamEx)); FileStream fs = new FileStream(strPath, FileMode.Open, FileAccess.Read, FileShare.Read); try { ipcParam = (IpcParamEx)xml.Deserialize(fs); } catch (Exception) { Debug.Assert(false); } fs.Close(); } catch (Exception) { } RemoveIpcInfoFile(nId); // Program.DestroyMutex(m, true); if (!GlobalMutexPool.ReleaseMutex(strMtxName)) { Debug.Assert(false); } return(ipcParam); }