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Commit	Line	Data
	1	// -- mode: cpp; mode: fold --
	2	// Description /{{{/
	3	// $Id: dpkgpm.h,v 1.8 2001/05/07 05:05:13 jgg Exp $
	4	/* ######################################################################
	5
	6	DPKG Package Manager - Provide an interface to dpkg
	7
	8	##################################################################### */
	9	/}}}/
	10	#ifndef PKGLIB_DPKGPM_H
	11	#define PKGLIB_DPKGPM_H
	12
	13	#include <apt-pkg/packagemanager.h>
	14	#include <vector>
	15	#include <map>
	16	#include <stdio.h>
	17
	18	using std::vector;
	19	using std::map;
	20
	21
	22	class pkgDPkgPM : public pkgPackageManager
	23	{
	24	private:
	25
	26	bool stdin_is_dev_null;
	27
	28	// the buffer we use for the dpkg status-fd reading
	29	char dpkgbuf[1024];
	30	int dpkgbuf_pos;
	31	FILE *term_out;
	32
	33	protected:
	34
	35	// progress reporting
	36	struct DpkgState
	37	{
	38	const char *state; // the dpkg state (e.g. "unpack")
	39	const char *str; // the human readable translation of the state
	40	};
	41
	42	// the dpkg states that the pkg will run through, the string is
	43	// the package, the vector contains the dpkg states that the package
	44	// will go through
	45	map<string,vector<struct DpkgState> > PackageOps;
	46	// the dpkg states that are already done; the string is the package
	47	// the int is the state that is already done (e.g. a package that is
	48	// going to be install is already in state "half-installed")
	49	map<string,unsigned int> PackageOpsDone;
	50	// progress reporting
	51	unsigned int PackagesDone;
	52	unsigned int PackagesTotal;
	53
	54	struct Item
	55	{
	56	enum Ops {Install, Configure, Remove, Purge} Op;
	57	string File;
	58	PkgIterator Pkg;
	59	Item(Ops Op,PkgIterator Pkg,string File = "") : Op(Op),
	60	File(File), Pkg(Pkg) {};
	61	Item() {};
	62
	63	};
	64	vector<Item> List;
	65
	66	// Helpers
	67	bool RunScriptsWithPkgs(const char *Cnf);
	68	bool SendV2Pkgs(FILE *F);
	69
	70	// dpkg log
	71	bool OpenLog();
	72	bool CloseLog();
	73
	74	// input processing
	75	void DoStdin(int master);
	76	void DoTerminalPty(int master);
	77	void DoDpkgStatusFd(int statusfd, int OutStatusFd);
	78	void ProcessDpkgStatusLine(int OutStatusFd, char *line);
	79
	80	// The Actuall installation implementation
	81	virtual bool Install(PkgIterator Pkg,string File);
	82	virtual bool Configure(PkgIterator Pkg);
	83	virtual bool Remove(PkgIterator Pkg,bool Purge = false);
	84	virtual bool Go(int StatusFd=-1);
	85	virtual void Reset();
	86
	87	public:
	88
	89	pkgDPkgPM(pkgDepCache *Cache);
	90	virtual ~pkgDPkgPM();
	91	};
	92
	93	#endif