/*
  * TLS/SSL Protocol
  * Copyright (c) 2011 Martin Storsjo
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifndef AVFORMAT_TLS_H
 #define AVFORMAT_TLS_H
 
 #include "config.h"
 #include "url.h"
 #include "libavutil/opt.h"
 
 typedef struct TLSShared {
     char *ca_file;
     int verify;
     char *cert_file;
     char *key_file;
     int listen;
 

     char *host;
 
     char underlying_host[200];

     int numerichost;
 
     URLContext *tcp;
 } TLSShared;
 
 #define TLS_OPTFL (AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM)
 #define TLS_COMMON_OPTIONS(pstruct, options_field) \
     {"ca_file",    "Certificate Authority database file", offsetof(pstruct, options_field . ca_file),   AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
     {"cafile",     "Certificate Authority database file", offsetof(pstruct, options_field . ca_file),   AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
     {"tls_verify", "Verify the peer certificate",         offsetof(pstruct, options_field . verify),    AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = TLS_OPTFL }, \
     {"cert_file",  "Certificate file",                    offsetof(pstruct, options_field . cert_file), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
     {"key_file",   "Private key file",                    offsetof(pstruct, options_field . key_file),  AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \

     {"listen",     "Listen for incoming connections",     offsetof(pstruct, options_field . listen),    AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = TLS_OPTFL }, \
     {"verifyhost", "Verify against a specific hostname",  offsetof(pstruct, options_field . host),      AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }

 
 int ff_tls_open_underlying(TLSShared *c, URLContext *parent, const char *uri, AVDictionary **options);
 

 void ff_gnutls_init(void);
 void ff_gnutls_deinit(void);
 
 int ff_openssl_init(void);
 void ff_openssl_deinit(void);
 

 #endif /* AVFORMAT_TLS_H */