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#pragma once
#include <queue>
#include <sdbusplus/bus.hpp>
#include <phosphor-logging/elog.hpp>
#include <xyz/openbmc_project/Control/Host/server.hpp>
#include "elog-errors.hpp"
namespace phosphor
{
namespace host
{
using namespace phosphor::logging;
/** @class Host
* @brief OpenBMC control host interface implementation.
* @details A concrete implementation for xyz.openbmc_project.Control.Host
* DBus API.
*/
class Host : public sdbusplus::server::object::object<
sdbusplus::xyz::openbmc_project::Control::server::Host>
{
public:
/** @brief Constructs Host Control Interface
*
* @param[in] bus - The Dbus bus object
* @param[in] objPath - The Dbus object path
*/
Host(sdbusplus::bus::bus& bus,
const char* objPath) :
sdbusplus::server::object::object<
sdbusplus::xyz::openbmc_project::Control::server::Host>(
bus, objPath),
bus(bus)
{}
/** @brief Send input command to host
*
* Note that the command will be queued in a FIFO if other commands
* to the host have yet to be run
*
* @param[in] command - Input command to execute
*/
void execute(Command command) override;
/** @brief Return the next entry in the queue
*
* Also signal that the command is complete since the interface
* contract is that we emit this signal once the message has been
* passed to the host (which is required when calling this interface)
*
*/
Command getNextCommand()
{
if(this->workQueue.empty())
{
log<level::ERR>("Control Host work queue is empty!");
elog<xyz::openbmc_project::Control::Internal::Host::QueueEmpty>();
}
Command command = this->workQueue.front();
this->workQueue.pop();
this->commandComplete(command, Result::Success);
return command;
}
private:
/** @brief Persistent sdbusplus DBus bus connection. */
sdbusplus::bus::bus& bus;
/** @brief Queue to store the requested commands */
std::queue<Command> workQueue{};
};
} // namespace host
} // namespace phosphor
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