minix/external/bsd/kyua-cli/dist/engine/drivers/scan_action.hpp

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// Copyright 2011 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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/// \file engine/drivers/scan_action.hpp
/// Driver to scan the contents of an action.
///
/// This driver module implements the logic to scan the contents of an stored
/// action and to notify the presentation layer as soon as data becomes
/// available. This is to prevent reading all the data from the action at once,
/// which could take too much memory.
#if !defined(ENGINE_DRIVERS_SCAN_ACTION_HPP)
#define ENGINE_DRIVERS_SCAN_ACTION_HPP
extern "C" {
#include <stdint.h>
}
#include "engine/test_program.hpp"
#include "store/transaction.hpp"
#include "utils/datetime.hpp"
#include "utils/fs/path.hpp"
#include "utils/optional.hpp"
namespace engine {
class action;
class test_result;
namespace drivers {
namespace scan_action {
/// Abstract definition of the hooks for this driver.
class base_hooks {
public:
virtual ~base_hooks(void) = 0;
/// Callback executed when an action is found.
///
/// \param action_id The identifier of the loaded action.
/// \param action The action loaded from the database.
virtual void got_action(const int64_t action_id,
const engine::action& action) = 0;
/// Callback executed when a test results is found.
///
/// \param iter Container for the test result's data. Some of the data are
/// lazily fetched, hence why we receive the object instead of the
/// individual elements.
virtual void got_result(store::results_iterator& iter) = 0;
};
/// Tuple containing the results of this driver.
class result {
public:
/// Initializer for the tuple's fields.
result(void)
{
}
};
result drive(const utils::fs::path&, utils::optional< int64_t >,
base_hooks&);
} // namespace scan_action
} // namespace drivers
} // namespace engine
#endif // !defined(ENGINE_DRIVERS_SCAN_ACTION_HPP)