20#ifndef _freetds_tls_h_ 
   21#define _freetds_tls_h_ 
   24#error tds.h must be included before tls.h 
   28#  if defined(_THREAD_SAFE) && defined(TDS_HAVE_PTHREAD_MUTEX) 
   29#    include <freetds/thread.h> 
   30#    ifndef GNUTLS_USE_NETTLE 
   34#  include <gnutls/gnutls.h> 
   35#  include <gnutls/x509.h> 
   36#elif defined(HAVE_OPENSSL) 
   37#  include <openssl/ssl.h> 
   38#  include <openssl/x509v3.h> 
   39#  include <openssl/err.h> 
   42#include <freetds/pushvis.h> 
   44#if defined(HAVE_GNUTLS) || defined(HAVE_OPENSSL) 
   53    return gnutls_record_check_pending((gnutls_session_t) conn->tls_session);
 
   57tds_ssl_read(
TDSCONNECTION *conn, 
unsigned char *buf, 
int buflen)
 
   59    return gnutls_record_recv((gnutls_session_t) conn->tls_session, buf, buflen);
 
   63tds_ssl_write(
TDSCONNECTION *conn, 
const unsigned char *buf, 
int buflen)
 
   65    return gnutls_record_send((gnutls_session_t) conn->tls_session, buf, buflen);
 
   70#ifdef LIBRESSL_VERSION_NUMBER 
   71#define TLS_ST_OK SSL_ST_OK 
   77    return SSL_pending((SSL *) conn->tls_session);
 
   81tds_ssl_read(
TDSCONNECTION *conn, 
unsigned char *buf, 
int buflen)
 
   83    return SSL_read((SSL *) conn->tls_session, buf, buflen);
 
   87tds_ssl_write(
TDSCONNECTION *conn, 
const unsigned char *buf, 
int buflen)
 
   89    return SSL_write((SSL *) conn->tls_session, buf, buflen);
 
  111tds_ssl_read(
TDSCONNECTION *conn, 
unsigned char *buf, 
int buflen)
 
  117tds_ssl_write(
TDSCONNECTION *conn, 
const unsigned char *buf, 
int buflen)
 
  123#include <freetds/popvis.h> 
Information for a server connection.
Definition tds.h:1180