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34ef577604
This change replaces all include guards in the `src/` and `include/` directories by `#pragma once`.
64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
#pragma once
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#include <xrpl/basics/BasicConfig.h>
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#include <xrpl/beast/utility/Journal.h>
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#include <xrpl/nodestore/Backend.h>
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#include <xrpl/nodestore/Scheduler.h>
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#include <nudb/store.hpp>
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namespace xrpl {
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namespace NodeStore {
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/** Base class for backend factories. */
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class Factory
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{
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public:
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virtual ~Factory() = default;
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/** Retrieve the name of this factory. */
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virtual std::string
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getName() const = 0;
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/** Create an instance of this factory's backend.
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@param keyBytes The fixed number of bytes per key.
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@param parameters A set of key/value configuration pairs.
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@param burstSize Backend burst size in bytes.
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@param scheduler The scheduler to use for running tasks.
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@return A pointer to the Backend object.
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*/
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virtual std::unique_ptr<Backend>
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createInstance(
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size_t keyBytes,
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Section const& parameters,
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std::size_t burstSize,
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Scheduler& scheduler,
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beast::Journal journal) = 0;
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/** Create an instance of this factory's backend.
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@param keyBytes The fixed number of bytes per key.
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@param parameters A set of key/value configuration pairs.
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@param burstSize Backend burst size in bytes.
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@param scheduler The scheduler to use for running tasks.
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@param context The context used by database.
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@return A pointer to the Backend object.
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*/
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virtual std::unique_ptr<Backend>
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createInstance(
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size_t keyBytes,
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Section const& parameters,
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std::size_t burstSize,
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Scheduler& scheduler,
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nudb::context& context,
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beast::Journal journal)
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{
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return {};
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}
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};
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} // namespace NodeStore
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} // namespace xrpl
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