diff options
Diffstat (limited to 'include/crypto')
-rw-r--r-- | include/crypto/tlssession.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/include/crypto/tlssession.h b/include/crypto/tlssession.h index 571049bd0e..291e602540 100644 --- a/include/crypto/tlssession.h +++ b/include/crypto/tlssession.h @@ -107,6 +107,7 @@ typedef struct QCryptoTLSSession QCryptoTLSSession; +#define QCRYPTO_TLS_SESSION_ERR_BLOCK -2 /** * qcrypto_tls_session_new: @@ -212,6 +213,7 @@ void qcrypto_tls_session_set_callbacks(QCryptoTLSSession *sess, * @sess: the TLS session object * @buf: the plain text to send * @len: the length of @buf + * @errp: pointer to hold returned error object * * Encrypt @len bytes of the data in @buf and send * it to the remote peer using the callback previously @@ -221,32 +223,45 @@ void qcrypto_tls_session_set_callbacks(QCryptoTLSSession *sess, * qcrypto_tls_session_get_handshake_status() returns * QCRYPTO_TLS_HANDSHAKE_COMPLETE * - * Returns: the number of bytes sent, or -1 on error + * Returns: the number of bytes sent, + * or QCRYPTO_TLS_SESSION_ERR_BLOCK if the write would block, + * or -1 on error. */ ssize_t qcrypto_tls_session_write(QCryptoTLSSession *sess, const char *buf, - size_t len); + size_t len, + Error **errp); /** * qcrypto_tls_session_read: * @sess: the TLS session object * @buf: to fill with plain text received * @len: the length of @buf + * @gracefulTermination: treat premature termination as graceful EOF + * @errp: pointer to hold returned error object * * Receive up to @len bytes of data from the remote peer * using the callback previously registered with * qcrypto_tls_session_set_callbacks(), decrypt it and * store it in @buf. * + * If @gracefulTermination is true, then a premature termination + * of the TLS session will be treated as indicating EOF, as + * opposed to an error. + * * It is an error to call this before * qcrypto_tls_session_get_handshake_status() returns * QCRYPTO_TLS_HANDSHAKE_COMPLETE * - * Returns: the number of bytes received, or -1 on error + * Returns: the number of bytes received, + * or QCRYPTO_TLS_SESSION_ERR_BLOCK if the receive would block, + * or -1 on error. */ ssize_t qcrypto_tls_session_read(QCryptoTLSSession *sess, char *buf, - size_t len); + size_t len, + bool gracefulTermination, + Error **errp); /** * qcrypto_tls_session_check_pending: |