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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 Aquire Method - This is the FTP aquire method for APT. | |
7 | ||
8 | ##################################################################### */ | |
9 | /*}}}*/ | |
10 | #ifndef APT_FTP_H | |
11 | #define APT_FTP_H | |
12 | ||
13 | class FTPConn | |
14 | { | |
15 | char Buffer[1024*10]; | |
16 | unsigned long Len; | |
17 | int ServerFd; | |
18 | int DataFd; | |
19 | int DataListenFd; | |
20 | URI ServerName; | |
21 | bool ForceExtended; | |
22 | bool TryPassive; | |
23 | bool Debug; | |
24 | ||
25 | struct addrinfo *PasvAddr; | |
26 | ||
27 | // Generic Peer Address | |
28 | struct sockaddr_storage PeerAddr; | |
29 | socklen_t PeerAddrLen; | |
30 | ||
31 | // Generic Server Address (us) | |
32 | struct sockaddr_storage ServerAddr; | |
33 | socklen_t ServerAddrLen; | |
34 | ||
35 | // Private helper functions | |
36 | bool ReadLine(string &Text); | |
37 | bool Login(); | |
38 | bool CreateDataFd(); | |
39 | bool Finalize(); | |
40 | ||
41 | public: | |
42 | ||
43 | bool Comp(URI Other) {return Other.Host == ServerName.Host && Other.Port == ServerName.Port;}; | |
44 | ||
45 | // Raw connection IO | |
46 | bool ReadResp(unsigned int &Ret,string &Text); | |
47 | bool WriteMsg(unsigned int &Ret,string &Text,const char *Fmt,...); | |
48 | ||
49 | // Connection control | |
50 | bool Open(pkgAcqMethod *Owner); | |
51 | void Close(); | |
52 | bool GoPasv(); | |
53 | bool ExtGoPasv(); | |
54 | ||
55 | // Query | |
56 | bool Size(const char *Path,unsigned long &Size); | |
57 | bool ModTime(const char *Path, time_t &Time); | |
58 | bool Get(const char *Path,FileFd &To,unsigned long Resume, | |
59 | Hashes &MD5,bool &Missing); | |
60 | ||
61 | FTPConn(URI Srv); | |
62 | ~FTPConn(); | |
63 | }; | |
64 | ||
65 | class FtpMethod : public pkgAcqMethod | |
66 | { | |
67 | virtual bool Fetch(FetchItem *Itm); | |
68 | virtual bool Configuration(string Message); | |
69 | ||
70 | FTPConn *Server; | |
71 | ||
72 | static string FailFile; | |
73 | static int FailFd; | |
74 | static time_t FailTime; | |
75 | static void SigTerm(int); | |
76 | ||
77 | public: | |
78 | ||
79 | FtpMethod(); | |
80 | }; | |
81 | ||
82 | #endif |