diff options
Diffstat (limited to 'src/core/transport/chttp2/frame_ping.h')
| -rw-r--r-- | src/core/transport/chttp2/frame_ping.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/core/transport/chttp2/frame_ping.h b/src/core/transport/chttp2/frame_ping.h new file mode 100644 index 0000000000..a64d53644b --- /dev/null +++ b/src/core/transport/chttp2/frame_ping.h @@ -0,0 +1,53 @@ +/* + * + * Copyright 2014, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __GRPC_INTERNAL_TRANSPORT_CHTTP2_FRAME_PING_H__ +#define __GRPC_INTERNAL_TRANSPORT_CHTTP2_FRAME_PING_H__ + +#include <grpc/support/slice.h> +#include "src/core/transport/chttp2/frame.h" + +typedef struct { + gpr_uint8 byte; + gpr_uint8 is_ack; + gpr_uint8 opaque_8bytes[8]; +} grpc_chttp2_ping_parser; + +gpr_slice grpc_chttp2_ping_create(gpr_uint8 ack, gpr_uint8 *opaque_8bytes); + +grpc_chttp2_parse_error grpc_chttp2_ping_parser_begin_frame( + grpc_chttp2_ping_parser *parser, gpr_uint32 length, gpr_uint8 flags); +grpc_chttp2_parse_error grpc_chttp2_ping_parser_parse( + void *parser, grpc_chttp2_parse_state *state, gpr_slice slice, int is_last); + +#endif /* __GRPC_INTERNAL_TRANSPORT_CHTTP2_FRAME_PING_H__ */ |