// // // Copyright 2015 gRPC authors. // // 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 // // http://www.apache.org/licenses/LICENSE-2.0 // // 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. // // #include <grpc/support/port_platform.h> #include "src/core/ext/transport/chttp2/alpn/alpn.h" #include <grpc/support/log.h> #include "src/core/lib/gpr/useful.h" // in order of preference static const char* const supported_versions[] = …; int grpc_chttp2_is_alpn_version_supported(const char* version, size_t size) { … } size_t grpc_chttp2_num_alpn_versions(void) { … } const char* grpc_chttp2_get_alpn_version_index(size_t i) { … }