diff options
author | 2016-03-28 22:38:10 -0700 | |
---|---|---|
committer | 2016-03-28 22:38:10 -0700 | |
commit | 5b3391f1d00b6b4dc48452fa36b6fceb5254c873 (patch) | |
tree | fe2014bc8245990a769a37de83caad86f982a6f0 /src/core/lib/transport/chttp2/frame_rst_stream.c | |
parent | fdef23f8d381ca116af6e0ef83d68ca9ea4c363c (diff) | |
parent | c91504ed57c93d30f654d9f3a0fee62c1236fad8 (diff) |
Merge github.com:grpc/grpc into fuzzy-bits
Diffstat (limited to 'src/core/lib/transport/chttp2/frame_rst_stream.c')
-rw-r--r-- | src/core/lib/transport/chttp2/frame_rst_stream.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/core/lib/transport/chttp2/frame_rst_stream.c b/src/core/lib/transport/chttp2/frame_rst_stream.c deleted file mode 100644 index 060912afc4..0000000000 --- a/src/core/lib/transport/chttp2/frame_rst_stream.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * - * Copyright 2015-2016, 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. - * - */ - -#include "src/core/lib/transport/chttp2/frame_rst_stream.h" -#include "src/core/lib/transport/chttp2/internal.h" - -#include <grpc/support/log.h> - -#include "src/core/lib/transport/chttp2/frame.h" - -gpr_slice grpc_chttp2_rst_stream_create(uint32_t id, uint32_t code) { - gpr_slice slice = gpr_slice_malloc(13); - uint8_t *p = GPR_SLICE_START_PTR(slice); - - *p++ = 0; - *p++ = 0; - *p++ = 4; - *p++ = GRPC_CHTTP2_FRAME_RST_STREAM; - *p++ = 0; - *p++ = (uint8_t)(id >> 24); - *p++ = (uint8_t)(id >> 16); - *p++ = (uint8_t)(id >> 8); - *p++ = (uint8_t)(id); - *p++ = (uint8_t)(code >> 24); - *p++ = (uint8_t)(code >> 16); - *p++ = (uint8_t)(code >> 8); - *p++ = (uint8_t)(code); - - return slice; -} - -grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_begin_frame( - grpc_chttp2_rst_stream_parser *parser, uint32_t length, uint8_t flags) { - if (length != 4) { - gpr_log(GPR_ERROR, "invalid rst_stream: length=%d, flags=%02x", length, - flags); - return GRPC_CHTTP2_CONNECTION_ERROR; - } - parser->byte = 0; - return GRPC_CHTTP2_PARSE_OK; -} - -grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_parse( - grpc_exec_ctx *exec_ctx, void *parser, - grpc_chttp2_transport_parsing *transport_parsing, - grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last) { - uint8_t *const beg = GPR_SLICE_START_PTR(slice); - uint8_t *const end = GPR_SLICE_END_PTR(slice); - uint8_t *cur = beg; - grpc_chttp2_rst_stream_parser *p = parser; - - while (p->byte != 4 && cur != end) { - p->reason_bytes[p->byte] = *cur; - cur++; - p->byte++; - } - - if (p->byte == 4) { - GPR_ASSERT(is_last); - stream_parsing->received_close = 1; - stream_parsing->saw_rst_stream = 1; - stream_parsing->rst_stream_reason = (((uint32_t)p->reason_bytes[0]) << 24) | - (((uint32_t)p->reason_bytes[1]) << 16) | - (((uint32_t)p->reason_bytes[2]) << 8) | - (((uint32_t)p->reason_bytes[3])); - } - - return GRPC_CHTTP2_PARSE_OK; -} |