Built motion from commit 6a09e18b.|2.6.11
[motion2.git] / legacy-libs / grpc-cloned / deps / grpc / src / core / ext / transport / chttp2 / transport / http2_settings.cc
1 /*
2  * Copyright 2017 gRPC authors.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 /*
18  * Automatically generated by tools/codegen/core/gen_settings_ids.py
19  */
20
21 #include <grpc/support/port_platform.h>
22
23 #include "src/core/ext/transport/chttp2/transport/http2_settings.h"
24
25 #include "src/core/lib/gpr/useful.h"
26 #include "src/core/lib/transport/http2_errors.h"
27
28 const uint16_t grpc_setting_id_to_wire_id[] = {1, 2, 3, 4, 5, 6, 65027};
29
30 bool grpc_wire_id_to_setting_id(uint32_t wire_id, grpc_chttp2_setting_id* out) {
31   uint32_t i = wire_id - 1;
32   uint32_t x = i % 256;
33   uint32_t y = i / 256;
34   uint32_t h = x;
35   switch (y) {
36     case 254:
37       h += 4;
38       break;
39   }
40   *out = static_cast<grpc_chttp2_setting_id>(h);
41   return h < GPR_ARRAY_SIZE(grpc_setting_id_to_wire_id) &&
42          grpc_setting_id_to_wire_id[h] == wire_id;
43 }
44
45 const grpc_chttp2_setting_parameters
46     grpc_chttp2_settings_parameters[GRPC_CHTTP2_NUM_SETTINGS] = {
47         {"HEADER_TABLE_SIZE", 4096u, 0u, 4294967295u,
48          GRPC_CHTTP2_CLAMP_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
49         {"ENABLE_PUSH", 1u, 0u, 1u, GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE,
50          GRPC_HTTP2_PROTOCOL_ERROR},
51         {"MAX_CONCURRENT_STREAMS", 4294967295u, 0u, 4294967295u,
52          GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
53         {"INITIAL_WINDOW_SIZE", 65535u, 0u, 2147483647u,
54          GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE,
55          GRPC_HTTP2_FLOW_CONTROL_ERROR},
56         {"MAX_FRAME_SIZE", 16384u, 16384u, 16777215u,
57          GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
58         {"MAX_HEADER_LIST_SIZE", 16777216u, 0u, 16777216u,
59          GRPC_CHTTP2_CLAMP_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
60         {"GRPC_ALLOW_TRUE_BINARY_METADATA", 0u, 0u, 1u,
61          GRPC_CHTTP2_CLAMP_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
62 };