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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
/* ######################################################################
RSH method - Transfer files via rsh compatible program
##################################################################### */
/*}}}*/
#ifndef APT_RSH_H
#define APT_RSH_H
#include <ctime>
#include <string>
#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 const &Host, std::string const &User);
bool Connect(std::string const &Host, unsigned int Port, std::string const &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
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