ArchiveWriter.hh
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/*
* ArchiveWriter.hh
*
* Created on: 26 sept. 2013
* Author: CS
*/
#ifndef ARCHIVEWRITER_HH_
#define ARCHIVEWRITER_HH_
#include <string>
#include <vector>
#include <log4cxx/logger.h>
struct archive;
struct archive_entry;
namespace postprocessing {
class ArchiveWriter {
public:
/**
* Archive formats available.
*/
enum Formats {
TAR = 0, ZIP = 1
};
ArchiveWriter(const std::string& pArchiveFileName, const Formats& pFormat);
virtual ~ArchiveWriter();
/**
* Adds a file to the current archive.
*/
void addFile(const std::string& pFilePath, const std::string& pEntryName =
"");
/**
* Closes the current archive.
*/
void close();
/**
* Creates an archive with the given format and adds all given files.
*/
static std::string createArchive(const Formats& pFormat,
const std::string& pExtension,
const std::vector<std::string>& pFiles, const std::string& pPrefix, const std::string& pOutDir =
std::string());
private:
void checkError(const int pErrCode, const bool pCloseBeforeThrow = false);
/**
* Opens entry and adds meta-data for a given entry file.
*/
void addHeader(const std::string& pFilePath, const std::string& pEntryName =
"");
/**
* Close current entry.
*/
void addFinish();
/**
* Flag to indicate the archive is closed or not.
*/
bool _open;
/**
* The current archive to write.
*/
archive* _archive;
/**
* The current entry.
*/
archive_entry* _entry;
const std::string _archiveFileName;
/**
* The current archive format (zip, tar etc.)
*/
const Formats _format;
/**
* A logger.
*/
static log4cxx::LoggerPtr _logger;
};
} /* namespace postprocessing */
#endif /* ARCHIVEWRITER_HH_ */