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