// -*- mode: cpp; mode: fold -*- // Description /*{{{*/ /** \class APT::Configuration * \brief Provide access methods to various configuration settings * * This class and their methods providing a layer around the usual access * methods with _config to ensure that settings are correct and to be able * to set defaults without the need to recheck it in every method again. */ /*}}}*/ #ifndef APT_CONFIGURATION_H #define APT_CONFIGURATION_H // Include Files /*{{{*/ #include <string> #include <vector> /*}}}*/ namespace APT { class Configuration { /*{{{*/ public: /*{{{*/ /** \brief Returns a vector of usable Compression Types * * Files can be compressed in various ways to decrease the size of the * download. Therefore the Acquiremethods support a few compression types * and some archives provide also a few different types. This option * group exists to give the user the choice to prefer one type over the * other (some compression types are very resource intensive - great if you * have a limited download, bad if you have a really lowpowered hardware.) * * This method ensures that the defaults are set and checks at runtime * if the type can be used. E.g. the current default is to prefer bzip2 * over lzma and gz - if the bzip2 binary is not available it has not much * sense in downloading the bz2 file, therefore we will not return bz2 as * a usable compression type. The availability is checked with the settings * in the Dir::Bin group. * * \param Cached saves the result so we need to calculated it only once * this parameter should ony be used for testing purposes. * * \return a vector of (all) Language Codes in the prefered usage order */ std::vector<std::string> static const getCompressionTypes(bool const &Cached = true); /*}}}*/ }; /*}}}*/ } #endif