Chris@4: #ifndef INCLUDED_PORTAUDIO_HOSTAPI_HXX
Chris@4: #define INCLUDED_PORTAUDIO_HOSTAPI_HXX
Chris@4: 
Chris@4: // ---------------------------------------------------------------------------------------
Chris@4: 
Chris@4: #include "portaudio.h"
Chris@4: 
Chris@4: #include "portaudiocpp/System.hxx"
Chris@4: 
Chris@4: // ---------------------------------------------------------------------------------------
Chris@4: 
Chris@4: // Forward declaration(s):
Chris@4: namespace portaudio
Chris@4: {
Chris@4: 	class Device;
Chris@4: }
Chris@4: 
Chris@4: // ---------------------------------------------------------------------------------------
Chris@4: 
Chris@4: // Declaration(s):
Chris@4: namespace portaudio
Chris@4: {
Chris@4: 
Chris@4: 
Chris@4: 	//////
Chris@4: 	/// @brief HostApi represents a host API (usually type of driver) in the System.
Chris@4: 	///
Chris@4: 	/// A single System can support multiple HostApi's each one typically having 
Chris@4: 	/// a set of Devices using that HostApi (usually driver type). All Devices in 
Chris@4: 	/// the HostApi can be enumerated and the default input/output Device for this 
Chris@4: 	/// HostApi can be retreived.
Chris@4: 	//////
Chris@4: 	class HostApi
Chris@4: 	{
Chris@4: 	public:
Chris@4: 		typedef System::DeviceIterator DeviceIterator;
Chris@4: 
Chris@4: 		// query info: id, name, numDevices
Chris@4: 		PaHostApiTypeId typeId() const;
Chris@4: 		PaHostApiIndex index() const;
Chris@4: 		const char *name() const;
Chris@4: 		int deviceCount() const;
Chris@4: 
Chris@4: 		// iterate devices
Chris@4: 		DeviceIterator devicesBegin();
Chris@4: 		DeviceIterator devicesEnd();
Chris@4: 
Chris@4: 		// default devices
Chris@4: 		Device &defaultInputDevice() const;
Chris@4: 		Device &defaultOutputDevice() const;
Chris@4: 
Chris@4: 		// comparison operators
Chris@4: 		bool operator==(const HostApi &rhs) const;
Chris@4: 		bool operator!=(const HostApi &rhs) const;
Chris@4: 
Chris@4: 	private:
Chris@4: 		const PaHostApiInfo *info_;
Chris@4: 		Device **devices_;
Chris@4: 
Chris@4: 	private:
Chris@4: 		friend class System;
Chris@4: 
Chris@4: 		explicit HostApi(PaHostApiIndex index);
Chris@4: 		~HostApi();
Chris@4: 
Chris@4: 		HostApi(const HostApi &); // non-copyable
Chris@4: 		HostApi &operator=(const HostApi &); // non-copyable
Chris@4: 	};
Chris@4: 
Chris@4: 
Chris@4: }
Chris@4: 
Chris@4: // ---------------------------------------------------------------------------------------
Chris@4: 
Chris@4: #endif // INCLUDED_PORTAUDIO_HOSTAPI_HXX
Chris@4: