src/cpp/client/channel_arguments.cc

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#include <grpc++/channel_arguments.h>

#include <grpc/grpc_security.h>

namespace grpc {

void ChannelArguments::SetSslTargetNameOverride(const grpc::string &name) {
  SetString(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG, name);
}

grpc::string ChannelArguments::GetSslTargetNameOverride() const {
  for (unsigned int i = 0; i < args_.size(); i++) {
    if (grpc::string(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG) == args_[i].key) {
      return args_[i].value.string;
    }
  }
  return "";
}

void ChannelArguments::SetInt(const grpc::string &key, int value) {
  grpc_arg arg;
  arg.type = GRPC_ARG_INTEGER;
  strings_.push_back(key);
  arg.key = const_cast<char *>(strings_.back().c_str());
  arg.value.integer = value;

  args_.push_back(arg);
}

void ChannelArguments::SetString(const grpc::string &key,
                                 const grpc::string &value) {
  grpc_arg arg;
  arg.type = GRPC_ARG_STRING;
  strings_.push_back(key);
  arg.key = const_cast<char *>(strings_.back().c_str());
  strings_.push_back(value);
  arg.value.string = const_cast<char *>(strings_.back().c_str());

  args_.push_back(arg);
}

void ChannelArguments::SetChannelArgs(grpc_channel_args *channel_args) const {
  channel_args->num_args = args_.size();
  if (channel_args->num_args > 0) {
    channel_args->args = const_cast<grpc_arg *>(&args_[0]);
  }
}

}  // namespace grpc