[Xenocide-programming] PAQ Management update

[Ermete G. <ex...@li...>]

#include <utility/qa.h>
#include <paqmanager.h>



PAQManager::PAQManager()
{
}


PAQManager::~PAQManager()
{
}


//! This is intended to save a small amount of .PAQ files (less than 10 for example)
//! so the code is far from being optimized
PAQSolidFile * PAQManager::openPAQFile(std::string filename)
{
	PAQSolidFile *newSolidFile;
	std::string tempFilename;

	// Search list of already opened files
	InternalSolidFileVector::iterator it;
	for(it = this->solidFileList.begin(); it<this->solidFileList.end(); it++){
		it->first->getFilename(tempFilename);
		if (tempFilename == filename)
			return (PAQSolidFile*)(it->first);
	}

	// creates new file and add to internal list
	newSolidFile = new PAQSolidFile(filename);
	this->solidFileList.push_back( InternalSolidFileDescriptor(newSolidFile,1) );

	return newSolidFile;
}


void PAQManager::closePAQFile(PAQSolidFile *solidFile)
{
	std::string tempFilename,solidFilename;
	solidFile->getFilename(solidFilename);

	// Search internal list
	InternalSolidFileVector::iterator it;
	for(it = this->solidFileList.begin(); it<this->solidFileList.end(); it++)
	{
		it->first->getFilename(tempFilename);

		// If file was already opened, decrement opencounter
		if (tempFilename == solidFilename)
		{
			it->second--;

			if (it->second > 0)
				return;
		}
	}

	delete solidFile;
}