// Token: 0x06001D52 RID: 7506 RVA: 0x00084580 File Offset: 0x00082780
private static bool CheckLogHeaderInternal(long logfileNumber, string logfileInspect, FileState fileState, LogContinuityChecker continuityChecker, out LocalizedString error)
{
error = LocalizedString.Empty;
JET_LOGINFOMISC jet_LOGINFOMISC;
long logfileGeneration = EseHelper.GetLogfileGeneration(logfileInspect, out jet_LOGINFOMISC);
if (0L == logfileNumber && 0L != fileState.HighestGenerationPresent && fileState.HighestGenerationPresent + 1L != logfileGeneration)
{
ExTraceGlobals.LogInspectorTracer.TraceError <string, long, long>(0L, "Inspection of logfile {0} detected corruption (generation number {1} mismatch with highest logfile present {2})", logfileInspect, logfileGeneration, fileState.HighestGenerationPresent);
error = ReplayStrings.LogInspectorE00OutOfSequence(logfileInspect, logfileGeneration, fileState.HighestGenerationPresent);
return(false);
}
if (logfileNumber != 0L && logfileNumber != logfileGeneration)
{
ExTraceGlobals.LogInspectorTracer.TraceError <string, long>(0L, "Inspection of logfile {0} detected corruption (generation number {1} mismatch)", logfileInspect, logfileGeneration);
error = ReplayStrings.LogInspectorGenerationMismatch(logfileInspect, logfileGeneration, logfileNumber);
return(false);
}
if (fileState.LogfileSignature != null)
{
if (!jet_LOGINFOMISC.signLog.Equals(fileState.LogfileSignature.Value))
{
ExTraceGlobals.LogInspectorTracer.TraceError <string, JET_SIGNATURE, JET_SIGNATURE>(0L, "Inspection of logfile {0} detected a signature mismatch (signature is {1}, expected {2})", logfileInspect, jet_LOGINFOMISC.signLog, fileState.LogfileSignature.Value);
error = ReplayStrings.LogInspectorSignatureMismatch(logfileInspect, logfileGeneration);
return(false);
}
}
else
{
ExTraceGlobals.LogInspectorTracer.TraceDebug <JET_SIGNATURE, string>(0L, "Setting logfile signature to {0} from logfile {1}", jet_LOGINFOMISC.signLog, logfileInspect);
fileState.LogfileSignature = new JET_SIGNATURE?(jet_LOGINFOMISC.signLog);
}
if (!continuityChecker.Examine(jet_LOGINFOMISC, logfileInspect, out error))
{
ExTraceGlobals.LogInspectorTracer.TraceError <string, LocalizedString>(0L, "Inspection of logfile {0} detected discontinuity: {1}", logfileInspect, error);
return(false);
}
return(true);
}
// Token: 0x06001D49 RID: 7497 RVA: 0x00084374 File Offset: 0x00082574
internal static bool VerifyLogTask(long logfileNumber, string logfileInspect, FileState fileState, LogVerifier logVerifier, LogContinuityChecker continuityChecker, out LocalizedString error)
{
error = LocalizedString.Empty;
if (logVerifier == null)
{
throw new ArgumentNullException("logVerifier");
}
EsentErrorException ex = logVerifier.Verify(logfileInspect);
if (ex != null)
{
error = new LocalizedString(ex.Message);
return(false);
}
return(LogInspector.CheckLogHeaderInternal(logfileNumber, logfileInspect, fileState, continuityChecker, out error));
}
// Token: 0x06001D4B RID: 7499 RVA: 0x000843F4 File Offset: 0x000825F4
internal static bool VerifyLogStatic(long logfileNumber, LogSource logSource, string logfileInspect, bool fRecopyOnFailure, FileState filestate, LogVerifier logVerifier, LogContinuityChecker continuityChecker, LogInspector.CheckStopDelegate checkStopPending, out LocalizedString error)
{
ulong num = fRecopyOnFailure ? 3UL : 1UL;
bool flag = false;
bool flag2 = false;
error = LocalizedString.Empty;
for (ulong num2 = 0UL; num2 < num; num2 += 1UL)
{
bool flag3 = false;
if (flag2 && fRecopyOnFailure)
{
LogInspector.RecopyCorruptLog(logfileNumber, logSource, logfileInspect);
flag3 = true;
}
checkStopPending();
EsentErrorException ex = logVerifier.Verify(logfileInspect);
if (ex != null)
{
ExTraceGlobals.LogInspectorTracer.TraceError <string, EsentErrorException>(0L, "Inspection of logfile {0} failed: {1}", logfileInspect, ex);
error = new LocalizedString(ex.Message);
if (!(ex is EsentFileAccessDeniedException))
{
flag2 = true;
LogInspector.ReportCorruptLog(logfileInspect, error);
}
}
else
{
flag2 = false;
checkStopPending();
flag = LogInspector.CheckLogHeader(logfileNumber, logfileInspect, filestate, continuityChecker, out error);
if (!flag)
{
LogInspector.ReportCorruptLog(logfileInspect, error);
}
else
{
if (flag3)
{
ReplayEventLogConstants.Tuple_InspectorFixedCorruptLog.LogEvent(logfileInspect, new object[]
{
logfileInspect
});
break;
}
break;
}
}
}
return(flag);
}
// Token: 0x06001D48 RID: 7496 RVA: 0x0008430C File Offset: 0x0008250C
internal static bool CheckLogHeader(long logfileNumber, string logfileInspect, FileState fileState, LogContinuityChecker continuityChecker, out LocalizedString error)
{
error = LocalizedString.Empty;
bool result;
try
{
result = LogInspector.CheckLogHeaderInternal(logfileNumber, logfileInspect, fileState, continuityChecker, out error);
}
catch (EsentErrorException ex)
{
ReplayEventLogConstants.Tuple_IsamException.LogEvent(logfileInspect, new object[]
{
"unknown",
ex.Message,
logfileInspect
});
result = false;
}
return(result);
}
