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Commit	Line	Data
	1	// -- mode: cpp; mode: fold --
	2	// Description /{{{/
	3	// $Id: writer.h,v 1.2 2001/02/20 07:03:18 jgg Exp $
	4	/* ######################################################################
	5
	6	Writer
	7
	8	The file writer classes. These write various types of output, sources,
	9	packages and contents.
	10
	11	##################################################################### */
	12	/}}}/
	13	#ifndef WRITER_H
	14	#define WRITER_H
	15
	16	#ifdef __GNUG__
	17	#pragma interface "writer.h"
	18	#endif
	19
	20	#include <string>
	21	#include <stdio.h>
	22
	23	#include "cachedb.h"
	24	#include "override.h"
	25	#include "apt-ftparchive.h"
	26
	27	class FTWScanner
	28	{
	29	protected:
	30
	31	char *TmpExt;
	32	const char *Ext[10];
	33	const char *OriginalPath;
	34	char *RealPath;
	35	bool ErrorPrinted;
	36
	37	// Stuff for the delinker
	38	bool NoLinkAct;
	39
	40	static FTWScanner *Owner;
	41	static int Scanner(const char File,const struct stat sb,int Flag);
	42
	43	bool Delink(string &FileName,const char *OriginalPath,
	44	unsigned long &Bytes,struct stat &St);
	45
	46	inline void NewLine(unsigned Priority)
	47	{
	48	if (ErrorPrinted == false && Quiet <= Priority)
	49	{
	50	cout << endl;
	51	ErrorPrinted = true;
	52	}
	53	}
	54
	55	public:
	56
	57	unsigned long DeLinkLimit;
	58	string InternalPrefix;
	59
	60	virtual bool DoPackage(string FileName) = 0;
	61	bool RecursiveScan(string Dir);
	62	bool LoadFileList(string BaseDir,string File);
	63	bool SetExts(string Vals);
	64
	65	FTWScanner();
	66	virtual ~FTWScanner() {delete [] RealPath; delete [] TmpExt;};
	67	};
	68
	69	class PackagesWriter : public FTWScanner
	70	{
	71	Override Over;
	72	CacheDB Db;
	73
	74	public:
	75
	76	// Some flags
	77	bool DoMD5;
	78	bool NoOverride;
	79	bool DoContents;
	80
	81	// General options
	82	string PathPrefix;
	83	string DirStrip;
	84	FILE *Output;
	85	struct CacheDB::Stats &Stats;
	86
	87	inline bool ReadOverride(string File) {return Over.ReadOverride(File);};
	88	virtual bool DoPackage(string FileName);
	89
	90	PackagesWriter(string DB,string Overrides);
	91	virtual ~PackagesWriter() {};
	92	};
	93
	94	class ContentsWriter : public FTWScanner
	95	{
	96	CacheDB Db;
	97
	98	GenContents Gen;
	99
	100	public:
	101
	102	// General options
	103	FILE *Output;
	104	struct CacheDB::Stats &Stats;
	105	string Prefix;
	106
	107	bool DoPackage(string FileName,string Package);
	108	virtual bool DoPackage(string FileName)
	109	{return DoPackage(FileName,string());};
	110	bool ReadFromPkgs(string PkgFile,string PkgCompress);
	111
	112	void Finish() {Gen.Print(Output);};
	113	inline bool ReadyDB(string DB) {return Db.ReadyDB(DB);};
	114
	115	ContentsWriter(string DB);
	116	virtual ~ContentsWriter() {};
	117	};
	118
	119	class SourcesWriter : public FTWScanner
	120	{
	121	Override BOver;
	122	Override SOver;
	123	char *Buffer;
	124	unsigned long BufSize;
	125
	126	public:
	127
	128	bool NoOverride;
	129
	130	// General options
	131	string PathPrefix;
	132	string DirStrip;
	133	FILE *Output;
	134	struct CacheDB::Stats Stats;
	135
	136	/* inline bool ReadBinOverride(string File) {return BOver.ReadOverride(File);};
	137	bool ReadSrcOverride(string File); // {return BOver.ReadOverride(File);};*/
	138	virtual bool DoPackage(string FileName);
	139
	140	SourcesWriter(string BOverrides,string SOverrides);
	141	virtual ~SourcesWriter() {free(Buffer);};
	142	};
	143
	144
	145	#endif