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snfLOGmgr.inline.hpp
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| // snfLOGmgr.inline.hpp | |||
| // | |||
| // (C) Copyright 2006 - 2009 ARM Research Labs, LLC. | |||
| // Inline methods for the snfLOGmgr | |||
| //// snfScanData /////////////////////////////////////////////////////////////// | |||
| inline int snfScanData::IPScanCount() { // Return the number of IPs. | |||
| return MyIPCount; | |||
| } | |||
| inline IPScanRecord& snfScanData::newIPScanRecord() { // Get the next free IP scan record. | |||
| if(MaxIPsPerMessage <= MyIPCount) { // Check that we have more records. | |||
| throw NoFreeIPScanRecords(); // If we do not then throw! | |||
| } // If we do have more records then | |||
| IPScanRecord& NewRecord = MyIPScanData[MyIPCount]; // Pick the next available one, | |||
| NewRecord.Ordinal = MyIPCount; // set the ordinal value, | |||
| ++MyIPCount; // increase our count, and | |||
| return NewRecord; // return the one we picked. | |||
| } | |||
| inline IPScanRecord& snfScanData::IPScanData(int i) { // Return the IP scan record i. | |||
| if(MyIPCount <= i || 0 > i) { // First check that i is in bounds. | |||
| throw OutOfBounds(); // if it is not then throw! | |||
| } // If the record for [i] is available | |||
| return MyIPScanData[i]; // return it. | |||
| } | |||
| inline void snfScanData::drillPastOrdinal(int O) { // Sets Drill Down flag for IP record O. | |||
| if(0 <= O && O < MaxIPsPerMessage) { // If O is a useable Received ordinal | |||
| DrillDownFlags[O] = true; // then set the Drill Down Flag for O. | |||
| } | |||
| } | |||
| inline bool snfScanData::isDrillDownSource(IPScanRecord& X) { // True if we drill through this source. | |||
| if( | |||
| (0UL != myCallerForcedSourceIP) || // If the source IP has been forced by | |||
| (0UL != myHeaderDirectiveSourceIP) // the caller or by a header directive | |||
| ) return false; // then drilldowns are disabled. | |||
| // Otherwise check for a drilldown flag. | |||
| return DrillDownFlags[X.Ordinal]; // Presuming X is valid, return the flag. | |||
| } // If X is not valid we may blow up! | |||
| inline IPScanRecord& snfScanData::SourceIPRecord(IPScanRecord& X) { // Sets the source IP record. | |||
| SourceIPOrdinal = X.Ordinal; // Here's the ordinal. | |||
| SourceIPFoundFlag = true; // Here's the truth flag. | |||
| return X; // Return what was set. | |||
| } | |||
| inline IPScanRecord& snfScanData::SourceIPRecord() { // Gets the source IP record. | |||
| return IPScanData(SourceIPOrdinal); // Return the IP record, or throw | |||
| } // OutOfBounds. | |||
| inline bool snfScanData::FoundSourceIP() { // True if the source IP record was set. | |||
| return SourceIPFoundFlag; // Return what the flag says. | |||
| } | |||
| inline snfIPRange snfScanData::SourceIPRange(snfIPRange R) { // Establish the IP range. | |||
| return (SourceIPRangeFlag = R); // set and return the value w/ R. | |||
| } | |||
| inline snfIPRange snfScanData::SourceIPRange() { // Gets the source IP detection range. | |||
| return SourceIPRangeFlag; // Return what the flag says. | |||
| } | |||
| inline IP4Address snfScanData::HeaderDirectiveSourceIP(IP4Address A) { // set Header directive source IP. | |||
| if(0UL == myHeaderDirectiveSourceIP) myHeaderDirectiveSourceIP = A; // If this value is not set, set it. | |||
| return myHeaderDirectiveSourceIP; // Return the value. | |||
| } | |||
| inline IP4Address snfScanData::HeaderDirectiveSourceIP() { // get Header directive source IP. | |||
| return myHeaderDirectiveSourceIP; // Return the current value. | |||
| } | |||
| inline IP4Address snfScanData::CallerForcedSourceIP(IP4Address A) { // set Caller forced source IP. | |||
| if(0UL == myCallerForcedSourceIP) myCallerForcedSourceIP = A; // If this value is not set, set it. | |||
| return myCallerForcedSourceIP; // Return the value. | |||
| } | |||
| inline IP4Address snfScanData::CallerForcedSourceIP() { // get Caller forced source IP. | |||
| return myCallerForcedSourceIP; // Return the current value. | |||
| } | |||
| //// snfLOGmgr ///////////////////////////////////////////////////////////////// | |||
| inline void snfLOGmgr::updateActiveUTC(string ActiveUTC) { // Update Active Rulebase UTC. | |||
| ScopeMutex Freeze(MyMutex); // Protect the strings. | |||
| ActiveRulebaseUTC = ActiveUTC; // Update the active timestamp. | |||
| NewerRulebaseIsAvailable = false; // Update availability is now unknown. | |||
| } | |||
| inline void snfLOGmgr::updateAvailableUTC(string& AvailableRulebaseTimestamp) { // Changes update avialability stamp. | |||
| ScopeMutex Freeze(MyMutex); // Protect the strings. | |||
| AvailableRulebaseUTC = AvailableRulebaseTimestamp; // Store the new timestamp. | |||
| if(0 < AvailableRulebaseUTC.compare(ActiveRulebaseUTC)) { // If the available timestamp is newer | |||
| NewerRulebaseIsAvailable = true; // than the active then set the flag. | |||
| } else { // If it is not newer then | |||
| NewerRulebaseIsAvailable = false; // reset the flag. | |||
| } | |||
| } | |||
| inline string snfLOGmgr::ActiveRulebaseTimestamp() { // Get active rulebase timestamp. | |||
| ScopeMutex Freeze(MyMutex); // Protect the string. | |||
| return ActiveRulebaseUTC; // Return it. | |||
| } | |||
| inline string snfLOGmgr::AvailableRulebaseTimestamp() { // Get available rulebase timestamp. | |||
| ScopeMutex Freeze(MyMutex); // Protect the strings. | |||
| return AvailableRulebaseUTC; // Return the available timestamp. | |||
| } | |||
| inline bool snfLOGmgr::isUpdateAvailable() { // True if update is available. | |||
| return NewerRulebaseIsAvailable; // Return the flag's value. | |||
| } | |||
| inline int snfLOGmgr::LatestRuleID() { // Query the latest rule id. | |||
| return Status.LatestRuleID; // This simple value is atomic | |||
| } // so we can read it without the mutex. | |||
| inline int snfLOGmgr::RunningTime() { // Get the time we've been alive. | |||
| return (int) difftime(Timestamp(), StartupTime); | |||
| } | |||
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