74     : sslSession_(nullptr), tlsContext_(tlsContext), rv_(0)  in GnuTLSSession()
110   rv_ = gnutls_init(&sslSession_, flags);  in init()
112   rv_ = gnutls_init(&sslSession_, tlsContext_->getSide() == TLS_CLIENT  in init()
116   if (rv_ != GNUTLS_E_SUCCESS) {  in init()
123     rv_ = gnutls_session_ticket_enable_client(sslSession_);  in init()
124     if (rv_ != GNUTLS_E_SUCCESS) {  in init()
134   rv_ = gnutls_priority_set_direct(sslSession_, "@SYSTEM", &err);  in init()
152   rv_ = gnutls_priority_set_direct(sslSession_, pri.c_str(), &err);  in init()
154   if (rv_ != GNUTLS_E_SUCCESS) {  in init()
158   rv_ = gnutls_credentials_set(sslSession_, GNUTLS_CRD_CERTIFICATE,  in init()
160   if (rv_ != GNUTLS_E_SUCCESS) {  in init()
173   rv_ = gnutls_server_name_set(sslSession_, GNUTLS_NAME_DNS, hostname.c_str(),  in setSNIHostname()
175   if (rv_ != GNUTLS_E_SUCCESS) {  in setSNIHostname()
183   rv_ = gnutls_bye(sslSession_, GNUTLS_SHUT_WR);  in closeConnection()
184   if (rv_ == GNUTLS_E_SUCCESS) {  in closeConnection()
187   else if (rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {  in closeConnection()
203   while ((rv_ = gnutls_record_send(sslSession_, data, len)) ==  in writeData()
206   if (rv_ >= 0) {  in writeData()
207     ssize_t ret = rv_;  in writeData()
208     rv_ = 0;  in writeData()
211   else if (rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {  in writeData()
221   while ((rv_ = gnutls_record_recv(sslSession_, data, len)) ==  in readData()
224   if (rv_ >= 0) {  in readData()
225     ssize_t ret = rv_;  in readData()
226     rv_ = 0;  in readData()
229   else if (rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {  in readData()
242     rv_ = gnutls_handshake(sslSession_);  in tlsConnect()
243     if (rv_ == GNUTLS_E_SUCCESS) {  in tlsConnect()
246     if (rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {  in tlsConnect()
249     if (gnutls_error_is_fatal(rv_)) {  in tlsConnect()
256     rv_ = gnutls_certificate_verify_peers2(sslSession_, &status);  in tlsConnect()
257     if (rv_ != GNUTLS_E_SUCCESS) {  in tlsConnect()
299     rv_ = gnutls_x509_crt_init(&cert);  in tlsConnect()
300     if (rv_ != GNUTLS_E_SUCCESS) {  in tlsConnect()
306     rv_ = gnutls_x509_crt_import(cert, &peerCerts[0], GNUTLS_X509_FMT_DER);  in tlsConnect()
307     if (rv_ != GNUTLS_E_SUCCESS) {  in tlsConnect()
368     rv_ = gnutls_handshake(sslSession_);  in tlsAccept()
369     if (rv_ == GNUTLS_E_SUCCESS) {  in tlsAccept()
373     if (rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {  in tlsAccept()
376     if (gnutls_error_is_fatal(rv_)) {  in tlsAccept()
382 std::string GnuTLSSession::getLastErrorString() { return gnutls_strerror(rv_); }  in getLastErrorString()