doc/sdk/_pv_system_8h_source.html

 // *****************************************************************************
 //
 //     Copyright (c) 2008, Pleora Technologies Inc., All rights reserved.
 //
 // *****************************************************************************

 #ifndef __PVSYSTEM_H__
 #define __PVSYSTEM_H__

 #include <PvSystemEventSink.h>
 #include <PvNetworkAdapter.h>
 #include <PvUSBHostController.h>


 namespace PvSystemLib
 {
     class System;
 }


 typedef struct {
     PvString mName; // The textual session name
     PvString mAddress; // The session connection address (an IPv4 address)
     uint16_t mPort; // The session transport port
     PvString mLocalAddress; // The local address on which the session was discovered
 } PvSessionInfo;


 class PV_SYSTEM_API PvSystem
 {
 public:

     PvSystem();

     virtual ~PvSystem();

     PvResult Find();

     PvResult FindDevice( const PvString &aDeviceToFind, const PvDeviceInfo **aDeviceInfo );

     void SetDetectionTimeout( uint32_t aTimeout );

     uint32_t GetDetectionTimeout() const;

     void SetSubnetBroadcastEnabled( bool aValue );

     bool GetSubnetBroadcastEnabled() const;

     uint32_t GetGEVSupportedVersion() const;

     uint32_t GetU3VSupportedVersion() const;

     PvResult RegisterEventSink( PvSystemEventSink *aEventSink );

     PvResult UnregisterEventSink( PvSystemEventSink *aEventSink );

     uint32_t GetInterfaceCount() const;

     const PvInterface *GetInterface( uint32_t aIndex ) const;

     uint32_t GetDeviceCount() const;

     const PvDeviceInfo *GetDeviceInfo( uint32_t aIndex ) const;

     uint32_t DiscoverSessions() const;

     PvResult GetSessionInfo( uint32_t aIndex, PvSessionInfo &aSessionInfo ) const;

 protected:

 private:

      // Not implemented
     PvSystem( const PvSystem & );
     const PvSystem &operator=( const PvSystem & );

     PvSystemLib::System *mThis;

 };

 #endif
PvSystemLib
Definition: PvInterface.h:14

PvString
String class.
Definition: PvString.h:25

PvResult
Result information.
Definition: PvResult.h:29

PvSystemEventSink
Observer interface for an observable PvSystem object.
Definition: PvSystemEventSink.h:39

PvInterface
Represents one interface (network adapter or USB host controller) on a system (the PC) ...
Definition: PvInterface.h:32

PvDeviceInfo
Information identifying a device.
Definition: PvDeviceInfo.h:26

PvSystem
Find interfaces (network adapters or USB host controllers) and devices reachable from this PC...
Definition: PvSystem.h:44

PvSessionInfo
Describes a multimedia session (typically an RTP stream) discovered via SAP.
Definition: PvSystem.h:27