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@ -422,7 +422,8 @@ static void on_initial_header(void* tp, grpc_mdelem md) { |
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if (cached_timeout != nullptr) { |
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timeout = *cached_timeout; |
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} else { |
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if (!grpc_http2_decode_timeout(GRPC_MDVALUE(md), &timeout)) { |
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if (GPR_UNLIKELY( |
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!grpc_http2_decode_timeout(GRPC_MDVALUE(md), &timeout))) { |
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char* val = grpc_slice_to_c_string(GRPC_MDVALUE(md)); |
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gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'", val); |
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gpr_free(val); |
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@ -550,15 +551,15 @@ static grpc_error* init_header_frame_parser(grpc_chttp2_transport* t, |
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/* could be a new grpc_chttp2_stream or an existing grpc_chttp2_stream */ |
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s = grpc_chttp2_parsing_lookup_stream(t, t->incoming_stream_id); |
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if (s == nullptr) { |
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if (is_continuation) { |
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if (GPR_UNLIKELY(is_continuation)) { |
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GRPC_CHTTP2_IF_TRACING( |
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gpr_log(GPR_ERROR, |
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"grpc_chttp2_stream disbanded before CONTINUATION received")); |
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return init_skip_frame_parser(t, 1); |
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} |
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if (t->is_client) { |
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if ((t->incoming_stream_id & 1) && |
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t->incoming_stream_id < t->next_stream_id) { |
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if (GPR_LIKELY((t->incoming_stream_id & 1) && |
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t->incoming_stream_id < t->next_stream_id)) { |
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/* this is an old (probably cancelled) grpc_chttp2_stream */ |
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} else { |
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GRPC_CHTTP2_IF_TRACING(gpr_log( |
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@ -569,7 +570,7 @@ static grpc_error* init_header_frame_parser(grpc_chttp2_transport* t, |
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grpc_chttp2_hpack_parser_set_has_priority(&t->hpack_parser); |
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} |
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return err; |
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} else if (t->last_new_stream_id >= t->incoming_stream_id) { |
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} else if (GPR_UNLIKELY(t->last_new_stream_id >= t->incoming_stream_id)) { |
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GRPC_CHTTP2_IF_TRACING(gpr_log( |
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GPR_ERROR, |
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"ignoring out of order new grpc_chttp2_stream request on server; " |
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@ -577,21 +578,22 @@ static grpc_error* init_header_frame_parser(grpc_chttp2_transport* t, |
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"id=%d, new grpc_chttp2_stream id=%d", |
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t->last_new_stream_id, t->incoming_stream_id)); |
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return init_skip_frame_parser(t, 1); |
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} else if ((t->incoming_stream_id & 1) == 0) { |
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} else if (GPR_UNLIKELY((t->incoming_stream_id & 1) == 0)) { |
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GRPC_CHTTP2_IF_TRACING(gpr_log( |
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GPR_ERROR, |
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"ignoring grpc_chttp2_stream with non-client generated index %d", |
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t->incoming_stream_id)); |
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return init_skip_frame_parser(t, 1); |
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} else if (grpc_chttp2_stream_map_size(&t->stream_map) >= |
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t->settings[GRPC_ACKED_SETTINGS] |
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[GRPC_CHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS]) { |
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} else if (GPR_UNLIKELY( |
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grpc_chttp2_stream_map_size(&t->stream_map) >= |
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t->settings[GRPC_ACKED_SETTINGS] |
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[GRPC_CHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS])) { |
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return GRPC_ERROR_CREATE_FROM_STATIC_STRING("Max stream count exceeded"); |
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} |
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t->last_new_stream_id = t->incoming_stream_id; |
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s = t->incoming_stream = |
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grpc_chttp2_parsing_accept_stream(t, t->incoming_stream_id); |
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if (s == nullptr) { |
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if (GPR_UNLIKELY(s == nullptr)) { |
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GRPC_CHTTP2_IF_TRACING( |
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gpr_log(GPR_ERROR, "grpc_chttp2_stream not accepted")); |
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return init_skip_frame_parser(t, 1); |
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@ -601,7 +603,7 @@ static grpc_error* init_header_frame_parser(grpc_chttp2_transport* t, |
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} |
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GPR_ASSERT(s != nullptr); |
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s->stats.incoming.framing_bytes += 9; |
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if (s->read_closed) { |
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if (GPR_UNLIKELY(s->read_closed)) { |
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GRPC_CHTTP2_IF_TRACING(gpr_log( |
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GPR_ERROR, "skipping already closed grpc_chttp2_stream header")); |
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t->incoming_stream = nullptr; |
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@ -723,7 +725,7 @@ static grpc_error* parse_frame_slice(grpc_chttp2_transport* t, grpc_slice slice, |
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int is_last) { |
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grpc_chttp2_stream* s = t->incoming_stream; |
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grpc_error* err = t->parser(t->parser_data, t, s, slice, is_last); |
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if (err == GRPC_ERROR_NONE) { |
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if (GPR_LIKELY(err == GRPC_ERROR_NONE)) { |
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return err; |
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} else if (grpc_error_get_int(err, GRPC_ERROR_INT_STREAM_ID, nullptr)) { |
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if (grpc_http_trace.enabled()) { |
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Yash Tibrewal
7 years ago
committed by
GitHub