public static ModePage_07_MMC?DecodeModePage_07_MMC(byte[] pageResponse) { if ((pageResponse?[0] &0x40) == 0x40) { return(null); } if ((pageResponse?[0] &0x3F) != 0x07) { return(null); } if (pageResponse[1] + 2 != pageResponse.Length) { return(null); } if (pageResponse.Length < 8) { return(null); } ModePage_07_MMC decoded = new ModePage_07_MMC(); decoded.PS |= (pageResponse[0] & 0x80) == 0x80; decoded.Parameter = pageResponse[2]; decoded.VerifyRetryCount = pageResponse[3]; return(decoded); }
public static string PrettifyModePage_07_MMC(ModePage_07_MMC?modePage) { if (!modePage.HasValue) { return(null); } ModePage_07_MMC page = modePage.Value; StringBuilder sb = new StringBuilder(); sb.AppendLine("SCSI Verify error recovery page for MultiMedia Devices:"); if (page.PS) { sb.AppendLine("\tParameters can be saved"); } if (page.VerifyRetryCount > 0) { sb.AppendFormat("\tDrive will repeat verify operations {0} times", page.VerifyRetryCount).AppendLine(); } string AllUsed = "\tAll available recovery procedures will be used.\n"; string CIRCRetriesUsed = "\tOnly retries and CIRC are used.\n"; string RetriesUsed = "\tOnly retries are used.\n"; string RecoveredNotReported = "\tRecovered errors will not be reported.\n"; string RecoveredReported = "\tRecovered errors will be reported.\n"; string RecoveredAbort = "\tRecovered errors will be reported and aborted with CHECK CONDITION.\n"; string UnrecECCAbort = "\tUnrecovered ECC errors will return CHECK CONDITION."; string UnrecCIRCAbort = "\tUnrecovered CIRC errors will return CHECK CONDITION."; string UnrecECCNotAbort = "\tUnrecovered ECC errors will not abort the transfer."; string UnrecCIRCNotAbort = "\tUnrecovered CIRC errors will not abort the transfer."; string UnrecECCAbortData = "\tUnrecovered ECC errors will return CHECK CONDITION and the uncorrected data."; string UnrecCIRCAbortData = "\tUnrecovered CIRC errors will return CHECK CONDITION and the uncorrected data."; switch (page.Parameter) { case 0x00: sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCAbort); break; case 0x01: sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCAbort); break; case 0x04: sb.AppendLine(AllUsed + RecoveredReported + UnrecECCAbort); break; case 0x05: sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCAbort); break; case 0x06: sb.AppendLine(AllUsed + RecoveredAbort + UnrecECCAbort); break; case 0x07: sb.AppendLine(RetriesUsed + RecoveredAbort + UnrecCIRCAbort); break; case 0x10: sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCNotAbort); break; case 0x11: sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCNotAbort); break; case 0x14: sb.AppendLine(AllUsed + RecoveredReported + UnrecECCNotAbort); break; case 0x15: sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCNotAbort); break; case 0x20: sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCAbortData); break; case 0x21: sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCAbortData); break; case 0x24: sb.AppendLine(AllUsed + RecoveredReported + UnrecECCAbortData); break; case 0x25: sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCAbortData); break; case 0x26: sb.AppendLine(AllUsed + RecoveredAbort + UnrecECCAbortData); break; case 0x27: sb.AppendLine(RetriesUsed + RecoveredAbort + UnrecCIRCAbortData); break; case 0x30: goto case 0x10; case 0x31: goto case 0x11; case 0x34: goto case 0x14; case 0x35: goto case 0x15; default: sb.AppendFormat("Unknown recovery parameter 0x{0:X2}", page.Parameter).AppendLine(); break; } return(sb.ToString()); }