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//
//
// 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/lib/surface/event_string.h"
#include <algorithm>
#include <initializer_list>
#include <vector>
#include "y_absl/strings/str_format.h"
#include "y_absl/strings/str_join.h"
static void addhdr(grpc_event* ev, std::vector<TString>* buf) {
buf->push_back(y_absl::StrFormat("tag:%p", ev->tag));
}
static const char* errstr(int success) { return success ? "OK" : "ERROR"; }
static void adderr(int success, std::vector<TString>* buf) {
buf->push_back(y_absl::StrFormat(" %s", errstr(success)));
}
TString grpc_event_string(grpc_event* ev) {
if (ev == nullptr) return "null";
std::vector<TString> out;
switch (ev->type) {
case GRPC_QUEUE_TIMEOUT:
out.push_back("QUEUE_TIMEOUT");
break;
case GRPC_QUEUE_SHUTDOWN:
out.push_back("QUEUE_SHUTDOWN");
break;
case GRPC_OP_COMPLETE:
out.push_back("OP_COMPLETE: ");
addhdr(ev, &out);
adderr(ev->success, &out);
break;
}
return y_absl::StrJoin(out, "");
}
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