/usr/include/x86_64-linux-gnu/zypp/ZConfig.h is in libzypp-dev 14.29.1-2.
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The actual contents of the file can be viewed below.
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/** \file zypp/ZConfig.h
*
*/
#ifndef ZYPP_ZCONFIG_H
#define ZYPP_ZCONFIG_H
#include <iosfwd>
#include <set>
#include <string>
#include "zypp/APIConfig.h"
#include "zypp/base/NonCopyable.h"
#include "zypp/base/PtrTypes.h"
#include "zypp/Arch.h"
#include "zypp/Locale.h"
#include "zypp/Pathname.h"
#include "zypp/IdString.h"
#include "zypp/DownloadMode.h"
#include "zypp/target/rpm/RpmFlags.h"
///////////////////////////////////////////////////////////////////
namespace zypp
{ /////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
//
// CLASS NAME : ZConfig
//
/** Interim helper class to collect global options and settings.
* Use it to avoid hardcoded values and calls to getZYpp() just
* to retrieve some value like architecture, languages or tmppath.
*
* It reads /etc/zypp/zypp.conf, the filename can be overridden by
* setting the ZYPP_CONF environment variable to a different file.
*
* Note, if you add settings to this file, please follow the following
* convention:
*
* namespace.settingname
*
* should become
*
* namespace_settingName()
*
* \ingroup ZyppConfig
* \ingroup Singleton
*/
class ZConfig : private base::NonCopyable
{
public:
/** Singleton ctor */
static ZConfig & instance();
/** Print some detail about the current libzypp version.*/
std::ostream & about( std::ostream & str ) const;
public:
/** The target root directory.
* Returns an empty path if no target is set.
*/
Pathname systemRoot() const;
public:
/** The autodetected system architecture. */
static Arch defaultSystemArchitecture();
/** The system architecture zypp uses. */
Arch systemArchitecture() const;
/** Override the zypp system architecture.
* This is useful for test scenarious. <b>But be warned</b>, zypp does
* not expect the system architecture to change at runtime. So
* set it at the verry beginning before you acess any other
* zypp component.
*/
void setSystemArchitecture( const Arch & arch_r );
/** Reset the zypp system architecture to the default. */
void resetSystemArchitecture()
{ setSystemArchitecture( defaultSystemArchitecture() ); }
public:
/** The autodetected prefered locale for translated texts.
*/
static Locale defaultTextLocale();
/** The locale for translated texts zypp uses.
*/
Locale textLocale() const;
/** Set the prefered locale for translated texts. */
void setTextLocale( const Locale & locale_r );
/** Reset the locale for translated texts to the default. */
void resetTextLocale()
{ setTextLocale( defaultTextLocale() ); }
public:
/** \name Maintain user data
* \see \ref zypp-userdata
*/
//@{
/** Whether a (non empty) user data sting is defined. */
bool hasUserData() const;
/** User defined string value to be passed to log, history, plugins... */
std::string userData() const;
/** Set a new \ref userData string.
* \returns \c TRUE if the string was accepted; \c FALSE if the
* string was rejected due to nonprintable characters or newlines.
*/
bool setUserData( const std::string & str_r );
//@}
public:
/**
* Path where the caches are kept (/var/cache/zypp)
* \ingroup g_ZC_REPOCACHE
*/
Pathname repoCachePath() const;
/**
* Path where the repo metadata is downloaded and kept (repoCachePath()/raw).
* \ingroup g_ZC_REPOCACHE
*/
Pathname repoMetadataPath() const;
/**
* Path where the repo solv files are created and kept (repoCachePath()/solv).
* \ingroup g_ZC_REPOCACHE
*/
Pathname repoSolvfilesPath() const;
/**
* Path where the repo packages are downloaded and kept (repoCachePath()/packages).
* \ingroup g_ZC_REPOCACHE
*/
Pathname repoPackagesPath() const;
/**
* Path where the configfiles are kept (/etc/zypp).
* \ingroup g_ZC_CONFIGFILES
*/
Pathname configPath() const;
/**
* Path where the known repositories .repo files are kept (configPath()/repos.d).
* \ingroup g_ZC_CONFIGFILES
*/
Pathname knownReposPath() const;
/**
* Path where the known services .service files are kept (configPath()/services.d).
* \ingroup g_ZC_CONFIGFILES
*/
Pathname knownServicesPath() const;
/**
* Whether repository urls should be probed.
/ config option
* repo.add.probe
*/
bool repo_add_probe() const;
/**
* Amount of time in minutes that must pass before another refresh.
*/
unsigned repo_refresh_delay() const;
/**
* List of locales for which translated package descriptions should be downloaded.
*/
LocaleSet repoRefreshLocales() const;
/**
* Whether to use repository alias or name in user messages (progress,
* exceptions, ...).
* True: use alias, false: use name.
*/
bool repoLabelIsAlias() const;
/**
* Whether to use repository alias or name in user messages (progress,
* exceptions, ...). Console applications might prefer to use and display
* the shorter alias instead of full repository name.
*
* Default: false; i.e. repo label is 'name'
*/
void repoLabelIsAlias( bool yesno_r );
/**
* Maximum number of concurrent connections for a single transfer
*/
long download_max_concurrent_connections() const;
/**
* Minimum download speed (bytes per second)
* until the connection is dropped
*/
long download_min_download_speed() const;
/**
* Maximum download speed (bytes per second)
*/
long download_max_download_speed() const;
/**
* Maximum silent tries
*/
long download_max_silent_tries() const;
/**
* Maximum time in seconds that you allow a transfer operation to take.
*/
long download_transfer_timeout() const;
/** Whether to consider using a deltarpm when downloading a package.
* Config option <tt>download.use_deltarpm (true)</tt>
*/
bool download_use_deltarpm() const;
/** Whether to consider using a deltarpm even when rpm is local.
* This requires \ref download_use_deltarpm being \c true.
* Config option <tt>download.use_deltarpm.always (false)</tt>
*/
bool download_use_deltarpm_always() const;
/**
* Hint which media to prefer when installing packages (download vs. CD).
* \see class \ref media::MediaPriority
*/
bool download_media_prefer_download() const;
/** \overload */
bool download_media_prefer_volatile() const
{ return ! download_media_prefer_download(); }
/**
* Set \ref download_media_prefer_download to a specific value.
*/
void set_download_media_prefer_download( bool yesno_r );
/**
* Set \ref download_media_prefer_download to the configfiles default.
*/
void set_default_download_media_prefer_download();
/**
* Commit download policy to use as default.
*/
DownloadMode commit_downloadMode() const;
/**
* Directory for equivalent vendor definitions (configPath()/vendors.d)
* \ingroup g_ZC_CONFIGFILES
*/
Pathname vendorPath() const;
/**
* Solver regards required packages,patterns,... only
*/
bool solver_onlyRequires() const;
/**
* File in which dependencies described which has to be
* fulfilled for a running system.
*/
Pathname solver_checkSystemFile() const;
/**
* Whether vendor check is by default enabled.
*/
bool solver_allowVendorChange() const;
/**
* Whether removing a package should also remove no longer needed requirements.
*/
bool solver_cleandepsOnRemove() const;
/**
* When committing a dist upgrade (e.g. <tt>zypper dup</tt>)
* a solver testcase is written. It is needed in bugreports,
* in case something went wrong. This returns the number of
* testcases to keep on the system. Old cases will be deleted,
* as new ones are created. Use \c 0 to write no testcase at all.
*/
unsigned solver_upgradeTestcasesToKeep() const;
/** Whether dist upgrade should remove a products dropped packages (true).
*
* A new product may suggest a list of old and no longer supported
* packages (dropped packages). Performing a dist upgrade the solver
* may try to delete them, even if they do not cause any dependency
* problem.
*
* Turning this option off, the solver will not try to remove those
* packages unless they actually do cause dependency trouble. At any
* time you may use zypper to detect orphaned packages, and do the
* cleanup manually. Or simply leave them installed as long as you don't
* need the disk space.
*/
bool solverUpgradeRemoveDroppedPackages() const;
/** Set \ref solverUpgradeRemoveDroppedPackages to \a val_r. */
void setSolverUpgradeRemoveDroppedPackages( bool val_r );
/** Reset \ref solverUpgradeRemoveDroppedPackages to the \c zypp.conf default. */
void resetSolverUpgradeRemoveDroppedPackages();
/** \name Packages which can be installed in different versions at the same time.
* This returns the config file values (\c names or \c provides:...). For the corresponding
* packages use e.g \ref sat::Pool::multiversionBegin, or \ref sat::Solbale::multiversionInstall
* (\ref ui::Selectable::multiversionInstall).
*/
//@{
const std::set<std::string> & multiversionSpec() const;
void multiversionSpec( std::set<std::string> new_r );
void clearMultiversionSpec();
void addMultiversionSpec( const std::string & name_r );
void removeMultiversionSpec( const std::string & name_r );
//@}
/**
* Path where zypp can find or create lock file (configPath()/locks)
* \ingroup g_ZC_CONFIGFILES
*/
Pathname locksFile() const;
/**
* Whether locks file should be read and applied after start (true)
*/
bool apply_locks_file() const;
/**
* Path where the update items are kept (/var/adm)
*/
Pathname update_dataPath() const;
/**
* Path where the repo metadata is downloaded and kept (update_dataPath()/).
* \ingroup g_ZC_REPOCACHE
*/
Pathname update_scriptsPath() const;
/**
* Path where the repo solv files are created and kept (update_dataPath()/solv).
* \ingroup g_ZC_REPOCACHE
*/
Pathname update_messagesPath() const;
/** \name Command to be invoked to send update messages. */
//@{
/** Command definition for sending update messages.*/
std::string updateMessagesNotify() const;
/** Set a new command definition (see update.messages.notify in zypp.conf). */
void setUpdateMessagesNotify( const std::string & val_r );
/** Reset to the zypp.conf default. */
void resetUpdateMessagesNotify();
//@}
/** \name Options for package installation */
//@{
/** The default \ref target::rpm::RpmInstFlags for \ref ZYppCommitPolicy.
* Or-combination of \ref target::rpm::RpmInstFlag.
* \code
* ZConfig.instance().rpmInstallFlags().testFlag( target::rpm::RPMINST_EXCLUDEDOCS );
* \endcode
*/
target::rpm::RpmInstFlags rpmInstallFlags() const;
//@}
/**
* Path where ZYpp install history is logged. Defaults to
* /var/log/zypp/history.
*
* \see http://en.opensuse.org/Libzypp/Package_History
*/
Pathname historyLogFile() const;
/**
* Defaults to /etc/zypp/credentials.d
*/
Pathname credentialsGlobalDir() const;
/**
* Defaults to /etc/zypp/credentials.cat
*/
Pathname credentialsGlobalFile() const;
/** Package telling the "product version" on systems not using /etc/product.d/baseproduct.
*
* On RHEL, Fedora and others the "product version" is determined by the first package
* providing 'redhat-release'. This value is not hardcoded in YUM and can be configured
* with the $distroverpkg variable.
*
* Defaults to 'redhat-release'.
*/
std::string distroverpkg() const;
/** \name Plugins */
//@{
/**
* Defaults to \c /usr/lib/zypp/plugins
*/
Pathname pluginsPath() const;
//@}
public:
class Impl;
/** Dtor */
~ZConfig();
private:
friend class Impl;
/** Default ctor. */
ZConfig();
/** Pointer to implementation */
RW_pointer<Impl, rw_pointer::Scoped<Impl> > _pimpl;
};
///////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////
} // namespace zypp
///////////////////////////////////////////////////////////////////
#endif // ZYPP_ZCONFIG_H
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