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/*
* Copyright (C) 2018 The Android Open Source Project
*
* 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 INCLUDE_PERFETTO_TRACE_PROCESSOR_BASIC_TYPES_H_
#define INCLUDE_PERFETTO_TRACE_PROCESSOR_BASIC_TYPES_H_
#include <stdint.h>
namespace perfetto {
namespace trace_processor {
struct Config {
uint64_t window_size_ns = 180 * 1000 * 1000 * 1000ULL; // 3 minutes.
};
// Represents a dynamically typed value returned by SQL.
struct SqlValue {
// Represents the type of the value.
enum Type {
kNull = 0,
kString,
kLong,
kDouble,
};
// Up to 1 of these fields can be accessed depending on |type|.
union {
// This string will be owned by the iterator that returned it and is valid
// as long until the subsequent call to Next().
const char* string_value;
int64_t long_value;
double double_value;
};
Type type = kNull;
};
} // namespace trace_processor
} // namespace perfetto
#endif // INCLUDE_PERFETTO_TRACE_PROCESSOR_BASIC_TYPES_H_
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