QUIC Front End I/O API: Add support for signalling and detecting end-of-stream

[openssl.git] / include / internal / quic_tserver.h

diff --git a/include/internal/quic_tserver.h b/include/internal/quic_tserver.h
index 4610627b5e166061e9f10106effa6078009e221a..438c68d20a970b351f482f86b4836db2aceae308 100644 (file)
--- a/include/internal/quic_tserver.h
+++ b/include/internal/quic_tserver.h
@@ -52,13 +52,20 @@ int ossl_quic_tserver_is_connected(QUIC_TSERVER *srv);
  * *bytes_read and returns 1 on success. If no bytes are available, 0 is written
  * to *bytes_read and 1 is returned (this is considered a success case).
  *
- * Returns 0 if connection is not currently active.
+ * Returns 0 if connection is not currently active. If the receive part of
+ * the stream has reached the end of stream condition, returns 0; call
+ * ossl_quic_tserver_has_read_ended() to identify this condition.
  */
 int ossl_quic_tserver_read(QUIC_TSERVER *srv,
                            unsigned char *buf,
                            size_t buf_len,
                            size_t *bytes_read);
 
+/*
+ * Returns 1 if the read part of the stream has ended normally.
+ */
+int ossl_quic_tserver_has_read_ended(QUIC_TSERVER *srv);
+
 /*
  * Attempts to write to stream 0. Writes the number of bytes consumed to
  * *bytes_written and returns 1 on success. If there is no space currently
@@ -75,6 +82,11 @@ int ossl_quic_tserver_write(QUIC_TSERVER *srv,
                             size_t buf_len,
                             size_t *bytes_written);
 
+/*
+ * Signals normal end of the stream.
+ */
+int ossl_quic_tserver_conclude(QUIC_TSERVER *srv);
+
 # endif
 
 #endif