1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
/* ######################################################################
RSH method - Transfer files via rsh compatible program
##################################################################### */
/*}}}*/
#ifndef APT_RSH_H
#define APT_RSH_H
#include <string>
#include <time.h>
#include <apt-pkg/strutl.h>
class Hashes;
class FileFd;
class RSHConn
{
char Buffer[1024*10];
unsigned long Len;
int WriteFd;
int ReadFd;
URI ServerName;
std::string const Prog;
// Private helper functions
bool ReadLine(std::string &Text);
public:
pid_t Process;
// Raw connection IO
bool WriteMsg(std::string &Text,bool Sync,const char *Fmt,...);
bool Connect(std::string Host, std::string User);
bool Connect(std::string Host, unsigned int Port, std::string User);
bool Comp(URI Other) const {return Other.Host == ServerName.Host && Other.Port == ServerName.Port;};
// Connection control
bool Open();
void Close();
// Query
bool Size(const char *Path,unsigned long long &Size);
bool ModTime(const char *Path, time_t &Time);
bool Get(const char *Path,FileFd &To,unsigned long long Resume,
Hashes &Hash,bool &Missing, unsigned long long Size);
RSHConn(std::string const &Prog, URI Srv);
~RSHConn();
};
#include "aptmethod.h"
class RSHMethod : public aptMethod
{
virtual bool Fetch(FetchItem *Itm) APT_OVERRIDE;
virtual bool Configuration(std::string Message) APT_OVERRIDE;
RSHConn *Server;
static std::string FailFile;
static int FailFd;
static time_t FailTime;
static APT_NORETURN void SigTerm(int);
public:
explicit RSHMethod(std::string &&Prog);
};
#endif
|
