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337 lines
9.1 KiB
C++
337 lines
9.1 KiB
C++
//======== (C) Copyright 2002 Charles G. Cleveland All rights reserved. =========
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//
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// The copyright to the contents herein is the property of Charles G. Cleveland.
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// The contents may be used and/or copied only with the written permission of
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// Charles G. Cleveland, or in accordance with the terms and conditions stipulated in
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// the agreement/contract under which the contents have been supplied.
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//
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// Purpose:
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//
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// $Workfile: Checksum.cpp $
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// $Date: 2002/05/23 04:03:11 $
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//
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//-------------------------------------------------------------------------------
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// $Log: Checksum.cpp,v $
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// Revision 1.1 2002/05/23 04:03:11 Flayra
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// - Post-crash checkin. Restored @Backup from around 4/16. Contains changes for last four weeks of development.
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//
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//===============================================================================
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#include "Checksum.h"
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#include "STLUtil.h"
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const string kFormattedStringDelimiter = " -> ";
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const string kFormattedStringEOL = "\n";
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ChecksumEntry::ChecksumEntry(void)
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{
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this->mChecksum = 0;
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}
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uint32 ChecksumEntry::GetChecksum() const
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{
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return this->mChecksum;
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}
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const string& ChecksumEntry::GetDescription() const
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{
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return this->mChecksumDescription;
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}
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string ChecksumEntry::GetFormattedString() const
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{
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string theFormattedString = this->mChecksumDescription;
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theFormattedString += kFormattedStringDelimiter;
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theFormattedString += MakeStringFromInt(this->mChecksum);
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theFormattedString += kFormattedStringEOL;
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return theFormattedString;
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}
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void ChecksumEntry::SetChecksum(uint32 inChecksum)
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{
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this->mChecksum = inChecksum;
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}
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void ChecksumEntry::SetDescription(const string& inDescription)
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{
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this->mChecksumDescription = inDescription;
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}
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bool ChecksumEntry::SetFromFormattedString(const string& inFormattedString)
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{
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bool theSuccess = false;
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size_t theEOL = inFormattedString.find(kFormattedStringEOL);
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if(theEOL != std::string::npos)
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{
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string theNonDelimitedString = inFormattedString.substr(0, theEOL);
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// Parse out delimiter
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size_t theSplit = theNonDelimitedString.find(kFormattedStringDelimiter);
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if(theSplit != std::string::npos)
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{
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// Everything before it is description
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string theDescription = theNonDelimitedString.substr(0, theSplit-1);
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// Everything after is checksum
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string theChecksumString = theNonDelimitedString.substr(theSplit + kFormattedStringDelimiter.size());
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this->mChecksumDescription = theDescription;
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this->mChecksum = MakeIntFromString(theChecksumString);
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theSuccess = true;
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}
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}
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return theSuccess;
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}
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bool ChecksumEntry::Compare(const ChecksumEntry& inChecksumEntry, string& theErrorString) const
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{
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bool theReturnCode = false;
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if(inChecksumEntry.mChecksumDescription != this->mChecksumDescription)
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{
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sprintf(theErrorString, "ChecksumEntry::Compare failed, the tags don't match: %s != %s\n", inChecksumEntry.mChecksumDescription.c_str(), this->mChecksumDescription.c_str());
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}
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else if(inChecksumEntry.mChecksum != this->mChecksum)
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{
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sprintf(theErrorString, "ChecksumEntry::Compare failed, checksums don't match: %u != %u (%s)\n", inChecksumEntry.mChecksum, this->mChecksum, inChecksumEntry.mChecksumDescription.c_str());
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}
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else
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{
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theReturnCode = true;
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}
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return theReturnCode;
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}
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Checksum::Checksum(bool inVerboseMode)
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{
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this->mIsVerboseMode = inVerboseMode;
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}
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void Checksum::AddChecksum(const string& inInfoString, uint32 inChecksum)
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{
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ChecksumEntry theChecksumEntry;
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// Add a new tagged checksum or just add the new checksum number to our total depending on verbose mode
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if(this->mIsVerboseMode)
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{
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// Initialize new checksum entry
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theChecksumEntry.SetDescription(inInfoString);
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theChecksumEntry.SetChecksum(inChecksum);
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// Add our new entry
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this->mChecksumList.push_back(theChecksumEntry);
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}
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else
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{
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this->AddChecksum(inChecksum);
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}
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}
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void Checksum::AddFloatChecksum(const string& inInfoString, float inChecksum)
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{
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// Convert float to uint32
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uint32 theUint32Checksum = (uint32)(inChecksum*1000.0f);
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this->AddChecksum(inInfoString, theUint32Checksum);
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}
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void Checksum::AddChecksum(uint32 inChecksum)
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{
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ChecksumList::iterator theIterator;
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ChecksumEntry theNewEntry;
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// Make sure there is at least one checksum already, add one otherwise
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if(this->mChecksumList.size() == 0)
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{
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// Add new checksum with no description
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this->mChecksumList.push_back(theNewEntry);
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}
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// Get iterator to last checksum
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theIterator = this->mChecksumList.end() - 1;
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// Add inChecksum to the existing value
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theIterator->SetChecksum(theIterator->GetChecksum() + inChecksum);
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}
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bool Checksum::Compare(const Checksum& inChecksum, StringList& outErrors) const
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{
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ChecksumList::const_iterator theIncomingIter = inChecksum.mChecksumList.begin();
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ChecksumList::const_iterator theSourceIter = this->mChecksumList.begin();
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string theErrorString;
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int32 theChecksumCount = 0;
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bool theReturnCode = true;
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// Only try compare if both checksums are in the same mode
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if(this->GetIsVerboseMode() == inChecksum.GetIsVerboseMode())
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{
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if(this->mChecksumList.size() == inChecksum.mChecksumList.size())
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{
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for( ; theSourceIter != this->mChecksumList.end(); theSourceIter++, theIncomingIter++)
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{
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if(!(theSourceIter->Compare(*theIncomingIter, theErrorString)))
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{
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outErrors.push_back(theErrorString);
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theReturnCode = false;
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}
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theChecksumCount++;
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}
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}
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else
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{
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sprintf(theErrorString, "Checksum::Compare(): Checksum sizes don't match. Source size is %d and other size is %d.\n", this->mChecksumList.size(), inChecksum.mChecksumList.size());
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outErrors.push_back(theErrorString);
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theReturnCode = false;
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}
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}
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else
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{
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sprintf(theErrorString, "Checksum::Compare(): One checksum is in verbose mode, the other isn't.\n");
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outErrors.push_back(theErrorString);
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theReturnCode = false;
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}
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return theReturnCode;
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}
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bool Checksum::GetIsVerboseMode(void) const
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{
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return this->mIsVerboseMode;
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}
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uint32 Checksum::GetTotalChecksum(void) const
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{
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ChecksumList::const_iterator theSourceIter = this->mChecksumList.begin();
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uint32 theTotalChecksum = 0;
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for( ; theSourceIter != this->mChecksumList.end(); theSourceIter++)
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{
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theTotalChecksum += theSourceIter->mChecksum;
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}
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return theTotalChecksum;
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}
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void Checksum::PrintReport(void) const
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{
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// ChecksumList::const_iterator theSourceIter = this->mChecksumList.begin();
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//
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// ::ESReport("Checksum::PrintReport(): begin.\n");
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// for( ; theSourceIter != this->mChecksumList.end(); theSourceIter++)
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// {
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// ::ESReport(" %s, %u\r\n", (const char*)(theSourceIter->mChecksumDescription), theSourceIter->mChecksum);
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// }
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// ::ESReport("Checksum::PrintReport(): complete.\n");
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}
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bool Checksum::ReadFromFile(const char* inFilename)
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{
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bool theSuccess = false;
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this->mChecksumList.clear();
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ifstream theStream(inFilename);
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if(theStream.is_open())
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{
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string theStartString;
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theStream >> theStartString;
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// Read in num checksums
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int theNumChecksums = 0;
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theStream >> theNumChecksums;
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// Read in pairs of checksums
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for(int i = 0; i < theNumChecksums; i++)
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{
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string theFormattedString;
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theStream >> theFormattedString;
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ChecksumEntry theNewEntry;
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theNewEntry.SetFromFormattedString(theFormattedString);
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this->mChecksumList.push_back(theNewEntry);
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}
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string theEndString;
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theStream >> theEndString;
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theStream.close();
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}
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return theSuccess;
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}
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bool Checksum::SaveToFile(const char* inFilename) const
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{
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bool theSuccess = false;
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// open file for writing
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ofstream theStream(inFilename);
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if(theStream.is_open())
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{
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string theStartString("CHECKSUM-REPORT:\r\n");
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theStream << theStartString;
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int theNumChecksums = (int)this->mChecksumList.size();
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theStream << theNumChecksums;
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// dump everything to it
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for(ChecksumList::const_iterator theIter = this->mChecksumList.begin(); theIter != this->mChecksumList.end(); theIter++)
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{
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string theFormattedDescription = theIter->GetFormattedString();
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theStream << theFormattedDescription;
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}
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string theEndString("END.\r\n");
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theStream << theEndString;
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theStream.close();
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theSuccess = true;
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}
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// FILE* theFile = fopen(inFilename, "wt");
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// if(theFile)
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// {
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// string theStartString("Checksum report:\r\n");
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// fwrite(theStartString.c_str(), theStartString.length(), 1, theFile);
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//
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// // dump everything to it
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// for(ChecksumList::const_iterator theIter = this->mChecksumList.begin(); theIter != this->mChecksumList.end(); theIter++)
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// {
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// const string& theFormattedString = theIter->GetFormattedString();
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// fwrite(theFormattedString.c_str(), theFormattedString.length(), 1, theFile);
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// fwrite("\r\n", 2, 1, theFile);
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// }
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//
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// string theEndString("Checksum report complete.\r\n");
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// fwrite(theEndString.c_str(), theEndString.length(), 1, theFile);
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//
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// // close it
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// int theCloseRC = fclose(theFile);
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// if(theCloseRC == 0)
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// {
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// theSuccess = true;
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// }
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// }
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// ChecksumList::const_iterator theSourceIter = this->mChecksumList.begin();
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//
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// ::ESReport("Checksum::PrintReport(): begin.\n");
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// for( ; theSourceIter != this->mChecksumList.end(); theSourceIter++)
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// {
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// ::ESReport(" %s, %u\r\n", (const char*)(theSourceIter->mChecksumDescription), theSourceIter->mChecksum);
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// }
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// ::ESReport("Checksum::PrintReport(): complete.\n");
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return theSuccess;
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}
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