diff options
Diffstat (limited to 'src/core/ext/transport/chttp2/transport/frame_data.c')
| -rw-r--r-- | src/core/ext/transport/chttp2/transport/frame_data.c | 46 |
1 files changed, 19 insertions, 27 deletions
diff --git a/src/core/ext/transport/chttp2/transport/frame_data.c b/src/core/ext/transport/chttp2/transport/frame_data.c index 8cb8489794..dead6be77f 100644 --- a/src/core/ext/transport/chttp2/transport/frame_data.c +++ b/src/core/ext/transport/chttp2/transport/frame_data.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * 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. + * http://www.apache.org/licenses/LICENSE-2.0 * - * 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. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -143,6 +128,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( grpc_slice_unref_internal(exec_ctx, slice); return GRPC_ERROR_REF(p->error); case GRPC_CHTTP2_DATA_FH_0: + s->stats.incoming.framing_bytes++; p->frame_type = *cur; switch (p->frame_type) { case 0: @@ -174,6 +160,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_1: + s->stats.incoming.framing_bytes++; p->frame_size = ((uint32_t)*cur) << 24; if (++cur == end) { p->state = GRPC_CHTTP2_DATA_FH_2; @@ -182,6 +169,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_2: + s->stats.incoming.framing_bytes++; p->frame_size |= ((uint32_t)*cur) << 16; if (++cur == end) { p->state = GRPC_CHTTP2_DATA_FH_3; @@ -190,6 +178,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_3: + s->stats.incoming.framing_bytes++; p->frame_size |= ((uint32_t)*cur) << 8; if (++cur == end) { p->state = GRPC_CHTTP2_DATA_FH_4; @@ -198,6 +187,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_4: + s->stats.incoming.framing_bytes++; GPR_ASSERT(stream_out != NULL); GPR_ASSERT(p->parsing_frame == NULL); p->frame_size |= ((uint32_t)*cur); @@ -234,6 +224,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } uint32_t remaining = (uint32_t)(end - cur); if (remaining == p->frame_size) { + s->stats.incoming.data_bytes += remaining; if (GRPC_ERROR_NONE != (error = grpc_chttp2_incoming_byte_stream_push( exec_ctx, p->parsing_frame, grpc_slice_sub(slice, (size_t)(cur - beg), @@ -253,6 +244,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( grpc_slice_unref_internal(exec_ctx, slice); return GRPC_ERROR_NONE; } else if (remaining < p->frame_size) { + s->stats.incoming.data_bytes += remaining; if (GRPC_ERROR_NONE != (error = grpc_chttp2_incoming_byte_stream_push( exec_ctx, p->parsing_frame, grpc_slice_sub(slice, (size_t)(cur - beg), @@ -265,6 +257,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( return GRPC_ERROR_NONE; } else { GPR_ASSERT(remaining > p->frame_size); + s->stats.incoming.data_bytes += p->frame_size; if (GRPC_ERROR_NONE != (grpc_chttp2_incoming_byte_stream_push( exec_ctx, p->parsing_frame, @@ -301,7 +294,6 @@ grpc_error *grpc_chttp2_data_parser_parse(grpc_exec_ctx *exec_ctx, void *parser, grpc_chttp2_stream *s, grpc_slice slice, int is_last) { /* grpc_error *error = parse_inner_buffer(exec_ctx, p, t, s, slice); */ - s->stats.incoming.framing_bytes += GRPC_SLICE_LENGTH(slice); if (!s->pending_byte_stream) { grpc_slice_ref_internal(slice); grpc_slice_buffer_add(&s->frame_storage, slice); @@ -310,7 +302,7 @@ grpc_error *grpc_chttp2_data_parser_parse(grpc_exec_ctx *exec_ctx, void *parser, GPR_ASSERT(s->frame_storage.length == 0); grpc_slice_ref_internal(slice); grpc_slice_buffer_add(&s->unprocessed_incoming_frames_buffer, slice); - grpc_closure_sched(exec_ctx, s->on_next, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, s->on_next, GRPC_ERROR_NONE); s->on_next = NULL; } else { grpc_slice_ref_internal(slice); |