X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/6fc33863f31051a5fc2726a236ce8b64d33bc964..dabb215cb8c4b074d286737da523d8ef14381468:/apt-pkg/packagemanager.h diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h index 7fd01cb39..1a6a9f01c 100644 --- a/apt-pkg/packagemanager.h +++ b/apt-pkg/packagemanager.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: packagemanager.h,v 1.4 1998/07/19 21:24:13 jgg Exp $ +// $Id: packagemanager.h,v 1.14 2001/05/07 04:24:08 jgg Exp $ /* ###################################################################### Package Manager - Abstacts the package manager @@ -20,63 +20,99 @@ ##################################################################### */ /*}}}*/ -// Header section: pkglib #ifndef PKGLIB_PACKAGEMANAGER_H #define PKGLIB_PACKAGEMANAGER_H -#ifdef __GNUG__ -#pragma interface "apt-pkg/packagemanager.h" -#endif +#include #include -#include +#include +#include -class pkgAquire; +#ifndef APT_8_CLEANER_HEADERS +#include +using std::string; +#endif + +class pkgAcquire; class pkgDepCache; class pkgSourceList; class pkgOrderList; -class pkgPackageManager +class pkgRecords; +class pkgPackageManager : protected pkgCache::Namespace { + public: + + enum OrderResult {Completed,Failed,Incomplete}; + static bool SigINTStop; + protected: - string *FileNames; + std::string *FileNames; pkgDepCache &Cache; pkgOrderList *List; - - // Bring some usefull types into the local scope - typedef pkgCache::PkgIterator PkgIterator; - typedef pkgCache::VerIterator VerIterator; - typedef pkgCache::DepIterator DepIterator; - typedef pkgCache::PrvIterator PrvIterator; - typedef pkgCache::Version Version; - typedef pkgCache::Package Package; - - bool DepAdd(pkgOrderList &Order,PkgIterator P,int Depth = 0); - bool OrderInstall(); + bool Debug; + bool NoImmConfigure; + bool ImmConfigureAll; + + /** \brief saves packages dpkg let disappear + + This way APT can retreat from trying to configure these + packages later on and a frontend can choose to display a + notice to inform the user about these disappears. + */ + std::set disappearedPkgs; + + void ImmediateAdd(PkgIterator P, bool UseInstallVer, unsigned const int &Depth = 0); + virtual OrderResult OrderInstall(); bool CheckRConflicts(PkgIterator Pkg,DepIterator Dep,const char *Ver); + bool CreateOrderList(); // Analysis helpers bool DepAlwaysTrue(DepIterator D); // Install helpers bool ConfigureAll(); - bool SmartConfigure(PkgIterator Pkg); + bool SmartConfigure(PkgIterator Pkg, int const Depth); + //FIXME: merge on abi break bool SmartUnPack(PkgIterator Pkg); + bool SmartUnPack(PkgIterator Pkg, bool const Immediate, int const Depth); bool SmartRemove(PkgIterator Pkg); - bool EarlyRemove(PkgIterator Pkg); + bool EarlyRemove(PkgIterator Pkg); - // The Actuall installation implementation - virtual bool Install(PkgIterator /*Pkg*/,string /*File*/) {return false;}; + // The Actual installation implementation + virtual bool Install(PkgIterator /*Pkg*/,std::string /*File*/) {return false;}; virtual bool Configure(PkgIterator /*Pkg*/) {return false;}; - virtual bool Remove(PkgIterator /*Pkg*/) {return false;}; - virtual bool Go() {return false;}; - - public: + virtual bool Remove(PkgIterator /*Pkg*/,bool /*Purge*/=false) {return false;}; + virtual bool Go(int statusFd=-1) {return true;}; + virtual void Reset() {}; + // the result of the operation + OrderResult Res; + + public: + // Main action members - bool DoInstall(); + bool GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, + pkgRecords *Recs); + + // Do the installation + OrderResult DoInstall(int statusFd=-1); + + // stuff that needs to be done before the fork() of a library that + // uses apt + OrderResult DoInstallPreFork() { + Res = OrderInstall(); + return Res; + }; + + // stuff that needs to be done after the fork + OrderResult DoInstallPostFork(int statusFd=-1); bool FixMissing(); - - pkgPackageManager(pkgDepCache &Cache); + + /** \brief returns all packages dpkg let disappear */ + inline std::set GetDisappearedPackages() { return disappearedPkgs; }; + + pkgPackageManager(pkgDepCache *Cache); virtual ~pkgPackageManager(); };