public bool LogActivity(int Timeout, int FromStep, int ToStep, IAsyncResult Result) { InStep = false; DateTime Till = DateTime.Now.AddSeconds(Timeout / 1000); OMSDIO ini = new OMSDIO(omsdFileName); while ((ini.GetCurrentStep() < FromStep) && (DateTime.Now < Till)) { System.Threading.Thread.Sleep(100); } ; EventConsumer.FireBeginStep(StepNames[FromStep]); InStep = true; int LogStep = FromStep; int MessID = ini.GetMessageOfs(LogStep); while ((!Result.IsCompleted) && (DateTime.Now < Till)) { RollActivityPart(ref ini, ref MessID, ref LogStep, ToStep); } if (Result.IsCompleted && (ToStep <= ini.GetCurrentStep())) { while (LogStep <= ToStep) { if (!RollActivityPart(ref ini, ref MessID, ref LogStep, ToStep)) { break; } } } return(LogStep >= ToStep); }
bool RollActivityPart(ref OMSDIO ini, ref int MessID, ref int LogStep, int ToStep) { if (LogStep > ToStep) { return(false); } if (MessID <= ini.GetMessageCount()) { string s = ini.GetMessage(MessID); if (!string.IsNullOrEmpty(s)) { EventConsumer.FireLogStepEvent(s); } MessID++; int MC = ini.GetMessageOfs(LogStep + 1); if ((MC > 0) && (MessID >= MC)) { if ((ini.GetFailBits() & (1 << LogStep)) == 0) //if ((ini.GetPassBits() & (1 << LogStep)) != 0) { EventConsumer.FireStepPassed(); InStep = false; } else { string ErrorLine; GetErrorDescription(out ErrorLine); throw new VideoException(ErrorLine); } do { // bypassing steps LogStep++; MC = ini.GetMessageOfs(LogStep); System.Threading.Thread.Sleep(1); }while ((MC > 0) && (MessID >= MC)); LogStep--; if (LogStep <= ToStep) { EventConsumer.FireBeginStep(StepNames[LogStep]); InStep = true; } } return(true); } else { System.Threading.Thread.Sleep(100); return(false); } }
private void LogOutput(ref int MsgFrom, OMSDIO Ini, int LogStep) { int MsgTo = Ini.GetMessageOfs(LogStep + 1); if ((MsgTo == 0) || (MsgTo < MsgFrom)) { MsgTo = Ini.GetMessageCount() + 1; } while (MsgFrom < MsgTo) { string s = Ini.GetMessage(MsgFrom++); if (!string.IsNullOrEmpty(s)) { EventConsumer.FireLogStepEvent(s); } } }
private bool GetErrorDescription(out string Error) { Error = "Internal error"; OMSDIO ini = new OMSDIO(FileName); int FailStep = ini.GetCurrentStep(); if (FailStep != 0) { int FailBits = ini.GetFailBits(); for (FailStep = 0; ((FailBits & (1 << FailStep)) == 0) && (FailStep < 12); FailStep++) { } ; if (FailStep >= 12) { return(false); } } switch (FailStep) { case 0: Error = "RTSP filter not found, please check your installation"; break; case 1: Error = "RTSP filter internal error, initialization failed"; break; case 2: Error = "OPTIONS command error, please check your connection"; break; case 3: Error = "OPTIONS validation error"; //, OPTIONS = [" + ini.GetMessage(ini.GetMessageOfs(4) - 2) + "]"; break; case 4: Error = "DESCRIBE command error, please check your connection"; break; case 5: Error = "No known media sources found"; break; case 6: Error = "SETUP command error"; break; case 7: Error = "PLAY command error"; break; case 8: Error = "No media frames within timeout, please check your connection"; break; case 9: Error = "RTSP filter internal error - race conditions"; break; case 10: Error = "TEARDOWN command error"; break; case 11: Error = "RTSP filter internal error - finalization failed"; break; //default : //Error = "ddd"; //break; } return(true); }
private bool GetErrorDescription(out string Error) { Error = "Internal error"; OMSDIO ini = new OMSDIO(FileName); int FailStep = ini.GetCurrentStep(); if (FailStep != 0) { int FailBits = ini.GetFailBits(); for (FailStep = 0; ((FailBits & (1 << FailStep)) == 0) && (FailStep < step_End); FailStep++) { } ; if (FailStep >= step_End) { return(false); } } switch (FailStep) { case step_Constructed: Error = "RTSP filter not found, please check your installation"; break; case step_InitEnvironment: Error = "RTSP filter internal error, initialization failed"; break; case step_OPTIONS: Error = "OPTIONS command error, please check your connection"; break; case step_CheckOptions: Error = "OPTIONS validation error"; //, OPTIONS = [" + ini.GetMessage(ini.GetMessageOfs(4) - 2) + "]"; break; case step_DESCRIBE: Error = "DESCRIBE command error, please check your connection"; break; case step_OpenStream: Error = "No known media sources found"; break; case step_SETUP: Error = "SETUP command error"; break; case step_PLAY: Error = "PLAY command error"; break; case step_WaitStream: Error = "No media frames within timeout, please check your connection"; break; case step_PAUSE: Error = "PAUSE command error"; break; case step_StopThread: Error = "RTSP filter internal error - race conditions"; break; case step_TEARDOWN: Error = "TEARDOWN command error"; break; case step_HaltEnvironment: Error = "RTSP filter internal error - finalization failed"; break; //default : //Error = "ddd"; //break; } return(true); }
private void DoCommand( bool condition, Action commandAction, int stepFrom, int stepTo, Action successAction, ContainerState successState, int stepToSetState) { if (!condition) { return; } if ((TestControl == null) || (MediaControl == null)) { throw new VideoException("Internal error in AV engine"); } Exception ex = null; Action CommandAction = new Action(() => { try { commandAction(); } catch (Exception e) { ex = e; } }); OMSDIO ini = new OMSDIO(omsdFileName); ini.WriteString("Test State", "StepEnded", "0"); int MsgFirst = ini.GetMessageCount() + 1; int StepEnded = 0; int LogStep = stepFrom; int StepState = 0; int MsgCurr = ini.GetMessageCount() + 1; IAsyncResult Result = CommandAction.BeginInvoke(null, null); try { DateTime Till = DateTime.Now.AddSeconds(Timeout / 1000); if (EventConsumer != null) { EventConsumer.FireBeginStep(StepNames[LogStep]); while (StepState != stepTo && LogStep <= stepTo && DateTime.Now < Till) { StepState = ini.ReadInt("Test State", "StepEnded", 0); StepEnded = Math.Min(Math.Abs(StepState), stepTo); // pass steps which has been ended till this moment while (LogStep < StepEnded) { LogOutput(ref MsgCurr, ini, LogStep); EventConsumer.FireStepPassed(); EventConsumer.FireBeginStep(StepNames[++LogStep]); } // check if step is ended if (StepEnded != LogStep) { System.Threading.Thread.Sleep(100); // output current messages from this step LogOutput(ref MsgCurr, ini, LogStep); continue; } // output remaining messages from this step LogOutput(ref MsgCurr, ini, LogStep); // step passed if (StepState > 0) { EventConsumer.FireStepPassed(); } // step failed if (StepState < 0) { string ErrorLine; GetErrorDescription(out ErrorLine); throw new VideoException(ErrorLine); } // begin next step if (LogStep < stepTo) { EventConsumer.FireBeginStep(StepNames[++LogStep]); } } } else { Result.AsyncWaitHandle.WaitOne(Timeout); } if (!Result.IsCompleted) { // timeout, no exception in stack throw new VideoException("Connection Timeout"); } if (ex != null) { // action ends with exception if (!InStep && (EventConsumer != null)) { EventConsumer.FireBeginStep("Verifying connection state"); } throw ex; } } catch (Exception exp) { if (StepEnded > stepToSetState || (StepEnded == stepToSetState && StepState > 0)) { State = successState; } if (exp.Message == "Error HRESULT E_FAIL has been returned from a call to a COM component.") { throw new Exception("Operation failed"); } else { throw exp; } } successAction(); State = successState; }