1 // Copyright (C) 2018 Bruce Guenter <bruce@untroubled.org>
2 //
3 // This program is free software; you can redistribute it and/or modify
4 // it under the terms of the GNU General Public License as published by
5 // the Free Software Foundation; either version 2 of the License, or
6 // (at your option) any later version.
7 //
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 // GNU General Public License for more details.
12 //
13 // You should have received a copy of the GNU General Public License
14 // along with this program; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16 
17 #include "tlsobuf.h"
18 
19 ///////////////////////////////////////////////////////////////////////////////
20 // Class tlsobuf
21 ///////////////////////////////////////////////////////////////////////////////
tlsobuf(gnutls_session_t s,unsigned bufsz)22 tlsobuf::tlsobuf(gnutls_session_t s, unsigned bufsz)
23   : fdobuf(-1, false, bufsz), session(s)
24 {
25   flags &= ~flag_closed;
26 }
27 
_write(const char * buf,ssize_t len)28 ssize_t tlsobuf::_write(const char* buf, ssize_t len)
29 {
30   ssize_t rc;
31   do
32   {
33     rc = gnutls_record_send(session, buf, len);
34   } while(rc == GNUTLS_E_AGAIN || rc == GNUTLS_E_INTERRUPTED);
35   return rc;
36 }
37