/*
* lftp - file transfer program
*
* Copyright (c) 1996-2016 by Alexander V. Lukyanov (lav@yars.free.net)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BUFFER_SSL_H
#define BUFFER_SSL_H
#include "buffer.h"
#if USE_SSL
#include "lftp_ssl.h"
class IOBufferSSL : public IOBuffer
{
Ref<lftp_ssl> my_ssl;
const Ref<lftp_ssl>& ssl;
int Get_LL(int size);
int Put_LL(const char *buf,int size);
int PutEOF_LL();
int want_mask() const { return (ssl->want_in()?POLLIN:0)|(ssl->want_out()?POLLOUT:0); }
int block_mask() const { int wm=want_mask(); return wm?wm:POLLIN; }
int dir_mask() const { return (mode==GET?POLLIN:POLLOUT); }
public:
IOBufferSSL(lftp_ssl *s,dir_t m) : IOBuffer(m), my_ssl(s), ssl(my_ssl) {}
IOBufferSSL(const Ref<lftp_ssl>& s,dir_t m) : IOBuffer(m), ssl(s) {}
~IOBufferSSL();
int Do();
bool Done() { return IOBuffer::Done() && ssl->handshake_done; }
};
#endif
#endif//BUFFER_SSL_H