// -*- mode: cpp; mode: fold -*- // Description /*{{{*/ // $Id: dpkgpm.h,v 1.8 2001/05/07 05:05:13 jgg Exp $ /* ###################################################################### DPKG Package Manager - Provide an interface to dpkg ##################################################################### */ /*}}}*/ #ifndef PKGLIB_DPKGPM_H #define PKGLIB_DPKGPM_H #include <apt-pkg/packagemanager.h> #include <vector> #include <map> #include <stdio.h> using std::vector; using std::map; class pkgDPkgPM : public pkgPackageManager { private: bool stdin_is_dev_null; // the buffer we use for the dpkg status-fd reading char dpkgbuf[1024]; int dpkgbuf_pos; FILE *term_out; FILE *history_out; string dpkg_error; protected: // progress reporting struct DpkgState { const char *state; // the dpkg state (e.g. "unpack") const char *str; // the human readable translation of the state }; // the dpkg states that the pkg will run through, the string is // the package, the vector contains the dpkg states that the package // will go through map<string,vector<struct DpkgState> > PackageOps; // the dpkg states that are already done; the string is the package // the int is the state that is already done (e.g. a package that is // going to be install is already in state "half-installed") map<string,unsigned int> PackageOpsDone; // progress reporting unsigned int PackagesDone; unsigned int PackagesTotal; struct Item { enum Ops {Install, Configure, Remove, Purge, ConfigurePending, TriggersPending} Op; string File; PkgIterator Pkg; Item(Ops Op,PkgIterator Pkg,string File = "") : Op(Op), File(File), Pkg(Pkg) {}; Item() {}; }; vector<Item> List; // Helpers bool RunScriptsWithPkgs(const char *Cnf); bool SendV2Pkgs(FILE *F); void WriteHistoryTag(string tag, string value); // dpkg log bool OpenLog(); bool CloseLog(); // input processing void DoStdin(int master); void DoTerminalPty(int master); void DoDpkgStatusFd(int statusfd, int OutStatusFd); void ProcessDpkgStatusLine(int OutStatusFd, char *line); // The Actuall installation implementation virtual bool Install(PkgIterator Pkg,string File); virtual bool Configure(PkgIterator Pkg); virtual bool Remove(PkgIterator Pkg,bool Purge = false); virtual bool Go(int StatusFd=-1); virtual void Reset(); public: pkgDPkgPM(pkgDepCache *Cache); virtual ~pkgDPkgPM(); }; #endif