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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
#ifndef ICE_BT_PLUGIN_H
#define ICE_BT_PLUGIN_H
#include <Ice/Plugin.h>
#ifndef ICEBT_API
# if defined(ICE_STATIC_LIBS)
# define ICEBT_API /**/
# elif defined(ICEBT_API_EXPORTS)
# define ICEBT_API ICE_DECLSPEC_EXPORT
# else
# define ICEBT_API ICE_DECLSPEC_IMPORT
# endif
#endif
namespace IceBT
{
/** A name-value map. */
typedef std::map<std::string, std::string> PropertyMap;
/** A collection of properties for each device. */
typedef std::map<std::string, PropertyMap> DeviceMap;
#ifndef ICE_CPP11_MAPPING
/**
* An application can receive discovery notifications by implementing the DiscoveryCallback interface.
* \headerfile IceBT/IceBT.h
*/
class ICEBT_API DiscoveryCallback : public IceUtil::Shared
{
public:
/**
* Called for each discovered device. The same device may be reported multiple times.
* @param addr The discovered device's Bluetooth address.
* @param props A map of device properties supplied by the system's Bluetooth stack.
*/
virtual void discovered(const std::string& addr, const PropertyMap& props) = 0;
};
typedef IceUtil::Handle<DiscoveryCallback> DiscoveryCallbackPtr;
#endif
/**
* Represents the IceBT plug-in object.
* \headerfile IceBT/IceBT.h
*/
class ICEBT_API Plugin : public Ice::Plugin
{
public:
/**
* Start Bluetooth device discovery on the adapter with the specified address.
* The given callback will be invoked for each discovered device. The same
* device may be reported more than once. Discovery remains active until
* explicitly stopped by a call to stopDiscovery(), or via other administrative means.
* @param address The address associated with the Bluetooth adapter.
* @param cb The callback to invoke when a device is discovered.
*/
#ifdef ICE_CPP11_MAPPING
virtual void startDiscovery(const std::string& address,
std::function<void(const std::string& addr, const PropertyMap& props)> cb) = 0;
#else
virtual void startDiscovery(const std::string& address, const DiscoveryCallbackPtr& cb) = 0;
#endif
/**
* Stops Bluetooth device discovery on the adapter with the specified address.
* All discovery callbacks are removed when discovery stops.
* @param address The address associated with the Bluetooth adapter.
*/
virtual void stopDiscovery(const std::string& address) = 0;
/**
* Retrieve a snapshot of all known remote devices. The plug-in obtains a snapshot of the remote devices at
* startup and then dynamically updates its map as the host adds and removes devices.
* @return A map containing properties for each known device.
*/
virtual DeviceMap getDevices() const = 0;
};
ICE_DEFINE_PTR(PluginPtr, Plugin);
}
#endif
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