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#pragma once
#include <functional>
#include <iostream>
#include <map>
#include <string>
namespace openpower
{
namespace util
{
using ProcedureName = std::string;
using ProcedureFunction = std::function<void()>;
using ProcedureMap = std::map<ProcedureName, ProcedureFunction>;
/**
* This macro can be used in each procedure cpp file to make it
* available to the openpower-proc-control executable.
*/
#define REGISTER_PROCEDURE(name, func) \
namespace func##_ns \
{ \
openpower::util::Registration r{std::move(name), std::move(func)}; \
}
/**
* Used to register procedures. Each procedure function can then
* be found in a map via its name.
*/
class Registration
{
public:
/**
* Adds the procedure name and function to the internal
* procedure map.
*
* @param[in] name - the procedure name
* @param[in] function - the function to run
*/
Registration(ProcedureName&& name, ProcedureFunction&& function)
{
procedures.emplace(std::move(name), std::move(function));
}
/**
* Returns the map of procedures
*/
static const ProcedureMap& getProcedures()
{
return procedures;
}
private:
static ProcedureMap procedures;
};
} // namespace util
} // namespace openpower
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