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/*
*
* Copyright 2017 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.
*
*/
#ifndef GRPC_CORE_LIB_CHANNEL_STATUS_UTIL_H
#define GRPC_CORE_LIB_CHANNEL_STATUS_UTIL_H
#include <grpc/support/port_platform.h>
#include <grpc/status.h>
/// If \a status_str is a valid status string, sets \a status to the
/// corresponding status value and returns true.
bool grpc_status_code_from_string(const char* status_str,
grpc_status_code* status);
/// Returns the string form of \a status, or "UNKNOWN" if invalid.
const char* grpc_status_code_to_string(grpc_status_code status);
// Converts an int to grpc_status_code. If the int is not a valid status code,
// sets the code to GRPC_STATUS_UNKNOWN and returns false. Otherwise, returns
// true.
bool grpc_status_code_from_int(int status_int, grpc_status_code* status);
namespace grpc_core {
namespace internal {
/// A set of grpc_status_code values.
class StatusCodeSet {
public:
bool Empty() const { return status_code_mask_ == 0; }
void Add(grpc_status_code status) { status_code_mask_ |= (1 << status); }
bool Contains(grpc_status_code status) const {
return status_code_mask_ & (1 << status);
}
bool operator==(const StatusCodeSet& other) const {
return status_code_mask_ == other.status_code_mask_;
}
private:
int status_code_mask_ = 0; // A bitfield of status codes in the set.
};
} // namespace internal
} // namespace grpc_core
#endif /* GRPC_CORE_LIB_CHANNEL_STATUS_UTIL_H */
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