legacy-libs/grpc-cloned/deps/grpc/src/core/ext/filters/workarounds/workaround_utils.h

   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 #ifndef GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_UTILS_H
  18 #define GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_UTILS_H
  19
  20 #include <grpc/support/port_platform.h>
  21
  22 #include <grpc/support/workaround_list.h>
  23
  24 #include "src/core/lib/transport/metadata.h"
  25
  26 #define GRPC_WORKAROUND_PRIORITY_HIGH 10001
  27 #define GRPC_WORKAROUND_PROIRITY_LOW 9999
  28
  29 typedef struct grpc_workaround_user_agent_md {
  30   bool workaround_active[GRPC_MAX_WORKAROUND_ID];
  31 } grpc_workaround_user_agent_md;
  32
  33 grpc_workaround_user_agent_md* grpc_parse_user_agent(grpc_mdelem md);
  34
  35 typedef bool (*user_agent_parser)(grpc_mdelem);
  36
  37 void grpc_register_workaround(uint32_t id, user_agent_parser parser);
  38
  39 #endif /* GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_UTILS_H */