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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	#include "aptmethod.h"
	15
	16	#include <sys/socket.h>
	17	#include <sys/types.h>
	18	#include <time.h>
	19	#include <string>
	20
	21	class FTPConn
	22	{
	23	char Buffer[1024*10];
	24	unsigned long Len;
	25	int ServerFd;
	26	int DataFd;
	27	int DataListenFd;
	28	URI ServerName;
	29	bool ForceExtended;
	30	bool TryPassive;
	31	bool Debug;
	32
	33	struct addrinfo *PasvAddr;
	34
	35	// Generic Peer Address
	36	struct sockaddr_storage PeerAddr;
	37	socklen_t PeerAddrLen;
	38
	39	// Generic Server Address (us)
	40	struct sockaddr_storage ServerAddr;
	41	socklen_t ServerAddrLen;
	42
	43	// Private helper functions
	44	bool ReadLine(std::string &Text);
	45	bool Login();
	46	bool CreateDataFd();
	47	bool Finalize();
	48
	49	public:
	50
	51	bool Comp(URI Other) {return Other.Host == ServerName.Host && Other.Port == ServerName.Port && Other.User == ServerName.User && Other.Password == ServerName.Password; };
	52
	53	// Raw connection IO
	54	bool ReadResp(unsigned int &Ret,std::string &Text);
	55	bool WriteMsg(unsigned int &Ret,std::string &Text,const char *Fmt,...);
	56
	57	// Connection control
	58	bool Open(pkgAcqMethod *Owner);
	59	void Close();
	60	bool GoPasv();
	61	bool ExtGoPasv();
	62
	63	// Query
	64	bool Size(const char *Path,unsigned long long &Size);
	65	bool ModTime(const char *Path, time_t &Time);
	66	bool Get(const char *Path,FileFd &To,unsigned long long Resume,
	67	Hashes &MD5,bool &Missing, unsigned long long MaximumSize,
	68	pkgAcqMethod *Owner);
	69
	70	explicit FTPConn(URI Srv);
	71	~FTPConn();
	72	};
	73
	74	class FtpMethod : public aptMethod
	75	{
	76	virtual bool Fetch(FetchItem *Itm) APT_OVERRIDE;
	77	virtual bool Configuration(std::string Message) APT_OVERRIDE;
	78
	79	FTPConn *Server;
	80
	81	static std::string FailFile;
	82	static int FailFd;
	83	static time_t FailTime;
	84	static APT_NORETURN void SigTerm(int);
	85
	86	public:
	87
	88	FtpMethod();
	89	};
	90
	91	#endif