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Commit	Line	Data
	1	// -- mode: cpp; mode: fold --
	2	// Description /{{{/// $Id: ftp.h,v 1.4 2001/03/06 07:15:29 jgg Exp $
	3	// $Id: ftp.h,v 1.4 2001/03/06 07:15:29 jgg Exp $
	4	/* ######################################################################
	5
	6	FTP Acquire Method - This is the FTP acquire method for APT.
	7
	8	##################################################################### */
	9	/}}}/
	10	#ifndef APT_FTP_H
	11	#define APT_FTP_H
	12
	13	#include <apt-pkg/strutl.h>
	14
	15	#include <sys/types.h>
	16	#include <time.h>
	17	#include <string>
	18
	19	class FTPConn
	20	{
	21	char Buffer[1024*10];
	22	unsigned long Len;
	23	int ServerFd;
	24	int DataFd;
	25	int DataListenFd;
	26	URI ServerName;
	27	bool ForceExtended;
	28	bool TryPassive;
	29	bool Debug;
	30
	31	struct addrinfo *PasvAddr;
	32
	33	// Generic Peer Address
	34	struct sockaddr_storage PeerAddr;
	35	socklen_t PeerAddrLen;
	36
	37	// Generic Server Address (us)
	38	struct sockaddr_storage ServerAddr;
	39	socklen_t ServerAddrLen;
	40
	41	// Private helper functions
	42	bool ReadLine(std::string &Text);
	43	bool Login();
	44	bool CreateDataFd();
	45	bool Finalize();
	46
	47	public:
	48
	49	bool Comp(URI Other) {return Other.Host == ServerName.Host && Other.Port == ServerName.Port && Other.User == ServerName.User && Other.Password == ServerName.Password; };
	50
	51	// Raw connection IO
	52	bool ReadResp(unsigned int &Ret,std::string &Text);
	53	bool WriteMsg(unsigned int &Ret,std::string &Text,const char *Fmt,...);
	54
	55	// Connection control
	56	bool Open(pkgAcqMethod *Owner);
	57	void Close();
	58	bool GoPasv();
	59	bool ExtGoPasv();
	60
	61	// Query
	62	bool Size(const char *Path,unsigned long long &Size);
	63	bool ModTime(const char *Path, time_t &Time);
	64	bool Get(const char *Path,FileFd &To,unsigned long long Resume,
	65	Hashes &MD5,bool &Missing);
	66
	67	FTPConn(URI Srv);
	68	~FTPConn();
	69	};
	70
	71	class FtpMethod : public pkgAcqMethod
	72	{
	73	virtual bool Fetch(FetchItem *Itm);
	74	virtual bool Configuration(std::string Message);
	75
	76	FTPConn *Server;
	77
	78	static std::string FailFile;
	79	static int FailFd;
	80	static time_t FailTime;
	81	static APT_NORETURN void SigTerm(int);
	82
	83	public:
	84
	85	FtpMethod();
	86	};
	87
	88	#endif