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