diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/AV/AVStreams_i.cpp')
| -rw-r--r-- | TAO/orbsvcs/orbsvcs/AV/AVStreams_i.cpp | 803 |
1 files changed, 0 insertions, 803 deletions
diff --git a/TAO/orbsvcs/orbsvcs/AV/AVStreams_i.cpp b/TAO/orbsvcs/orbsvcs/AV/AVStreams_i.cpp deleted file mode 100644 index ef0872bf0fc..00000000000 --- a/TAO/orbsvcs/orbsvcs/AV/AVStreams_i.cpp +++ /dev/null @@ -1,803 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// cos -// -// = FILENAME -// AVStreams_i.cpp -// -// = AUTHOR -// Sumedh Mungee <sumedh@cs.wustl.edu> -// -// -// ============================================================================ - -#include "orbsvcs/AV/AVStreams_i.h" - -ACE_RCSID(AV, AVStreams_i, "$Id$") - -// ---------------------------------------------------------------------- -// AV_Null_MediaCtrl -// ---------------------------------------------------------------------- -AV_Null_MediaCtrl::AV_Null_MediaCtrl (void) -{ -} - - -// ---------------------------------------------------------------------- -// TAO_Basic_StreamCtrl -// ---------------------------------------------------------------------- - -// Constructor -TAO_Basic_StreamCtrl::TAO_Basic_StreamCtrl (void) -{ -} - -TAO_Basic_StreamCtrl::~TAO_Basic_StreamCtrl (void) -{ -} - -// Stop the transfer of data of the stream -// Empty the_spec means apply operation to all flows -void -TAO_Basic_StreamCtrl::stop (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - if (CORBA::is_nil (this->stream_endpoint_a_.in ())) - return; - - // Make the upcall into the application - this->stream_endpoint_a_->stop (the_spec, env); -} - -// Start the transfer of data in the stream. -// Empty the_spec means apply operation to all flows -void -TAO_Basic_StreamCtrl::start (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - if (CORBA::is_nil (this->stream_endpoint_a_.in ())) - return; - - // Make the upcall into the application - this->stream_endpoint_a_->start (the_spec, env); -} - -// Tears down the stream. This will close the connection, and delete -// the streamendpoint and vdev associated with this stream -// Empty the_spec means apply operation to all flows -void -TAO_Basic_StreamCtrl::destroy (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - if (CORBA::is_nil (this->stream_endpoint_a_.in ())) - return; - - // Make the upcall into the application - this->stream_endpoint_a_->destroy (the_spec, env); -} - -// Changes the QoS associated with the stream -// Empty the_spec means apply operation to all flows -CORBA::Boolean -TAO_Basic_StreamCtrl::modify_QoS (AVStreams::streamQoS &new_qos, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - ACE_UNUSED_ARG (new_qos); - ACE_UNUSED_ARG (the_spec); - ACE_UNUSED_ARG (env); - return 0; -} - -// Used by StreamEndPoint and VDev to inform StreamCtrl of events. -// E.g., loss of flow, reestablishment of flow, etc.. -void -TAO_Basic_StreamCtrl::push_event (const char *the_event, - CORBA::Environment &env) -{ - ACE_DEBUG ((LM_DEBUG, - "\n(%P|%t) Recieved event \"%s\"", - the_event)); - ACE_UNUSED_ARG (env); -} - -// @@ Need to throw not-supported exception here -void -TAO_Basic_StreamCtrl::set_FPStatus (const AVStreams::flowSpec &the_spec, - const char *fp_name, - const CORBA::Any &fp_settings, - CORBA::Environment &env) -{ - ACE_UNUSED_ARG (the_spec); - ACE_UNUSED_ARG (fp_name); - ACE_UNUSED_ARG (fp_settings); - ACE_UNUSED_ARG (env); -} - -// @@ Need to throw not-supported exception here -CORBA::Object_ptr -TAO_Basic_StreamCtrl::get_flow_connection (const char *flow_name, - CORBA::Environment &env) -{ - ACE_UNUSED_ARG (flow_name); - ACE_UNUSED_ARG (env); - return 0; -} - -// @@ Need to throw not-supported exception here -void -TAO_Basic_StreamCtrl::set_flow_connection (const char *flow_name, - CORBA::Object_ptr flow_connection, - CORBA::Environment &env) -{ - ACE_UNUSED_ARG (flow_name); - ACE_UNUSED_ARG (flow_connection); - ACE_UNUSED_ARG (env); -} - -// ---------------------------------------------------------------------- -// TAO_StreamCtrl -// ---------------------------------------------------------------------- - -TAO_StreamCtrl::TAO_StreamCtrl (void) -{ -} - -TAO_StreamCtrl::~TAO_StreamCtrl (void) -{ -} - -// request the two MMDevices to create vdev and stream endpoints. save -// the references returned. - -// The interaction diagram for this method is on page 13 of the spec -CORBA::Boolean -TAO_StreamCtrl::bind_devs (AVStreams::MMDevice_ptr a_party, - AVStreams::MMDevice_ptr b_party, - AVStreams::streamQoS &the_qos, - const AVStreams::flowSpec &the_flows, - CORBA::Environment &env) -{ - // Check to see if we have non-nil parties to bind! - if (CORBA::is_nil (a_party) || - CORBA::is_nil (b_party)) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) TAO_StreamCtrl::bind_devs: " - "a_party or b_party is null!\n"), - 1); - - // Request a_party to create the endpoint and vdev - CORBA::Boolean met_qos; - CORBA::String_var named_vdev; - - this->stream_endpoint_a_ = - a_party-> create_A (this->_this (env), - this->vdev_a_.out (), - the_qos, - met_qos, - named_vdev.inout (), - the_flows, - env); - TAO_CHECK_ENV_RETURN (env, 1); - - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) TAO_StreamCtrl::create_A: succeeded\n")); - - // Request b_party to create the endpoint and vdev - - this->stream_endpoint_b_ = - b_party-> create_B (this->_this (env), - this->vdev_b_.out (), - the_qos, - met_qos, - named_vdev.inout (), - the_flows, - env); - TAO_CHECK_ENV_RETURN (env, 1); - - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) TAO_StreamCtrl::create_B: succeeded\n")); - - ACE_DEBUG ((LM_DEBUG, - "\nstream_endpoint_b_ = %s", - TAO_ORB_Core_instance ()->orb ()->object_to_string (this->stream_endpoint_b_, - env))); - TAO_CHECK_ENV_RETURN (env, 1); - - // Tell the 2 VDev's about one another - this->vdev_a_->set_peer (this->_this (env), - this->vdev_b_.in (), - the_qos, - the_flows, - env); - - TAO_CHECK_ENV_RETURN (env, 1); - - this->vdev_b_->set_peer (this->_this (env), - this->vdev_a_.in (), - the_qos, - the_flows, - env); - - TAO_CHECK_ENV_RETURN (env, 1); - - - // Now connect the streams together. This will - // establish the connection - this->stream_endpoint_a_->connect (this->stream_endpoint_b_, - the_qos, - the_flows, - env); - TAO_CHECK_ENV_RETURN (env, 1); - return 0; -} - -// Used to establish a connection between two endpoints -// directly, i.e. without a MMDevice -CORBA::Boolean -TAO_StreamCtrl::bind (AVStreams::StreamEndPoint_A_ptr a_party, - AVStreams::StreamEndPoint_B_ptr b_party, - AVStreams::streamQoS &the_qos, - const AVStreams::flowSpec &the_flows, - CORBA::Environment &env) -{ - if (CORBA::is_nil (a_party) || - CORBA::is_nil (b_party)) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) TAO_StreamCtrl::bind:" - "a_party or b_party null!"), - 1); - - this->stream_endpoint_a_ = a_party; - this->stream_endpoint_b_ = b_party; - // Now connect the streams together - this->stream_endpoint_a_->connect (this->stream_endpoint_b_, - the_qos, - the_flows, - env); - TAO_CHECK_ENV_RETURN (env, 1); - return 0; -} - -void -TAO_StreamCtrl::unbind (CORBA::Environment &env) -{ - ACE_UNUSED_ARG (env); -} - -void -TAO_StreamCtrl::unbind_party (AVStreams::StreamEndPoint_ptr the_ep, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - ACE_UNUSED_ARG (the_ep); - ACE_UNUSED_ARG (the_spec); - ACE_UNUSED_ARG (env); -} - -// ---------------------------------------------------------------------- -// TAO_StreamEndPoint -// ---------------------------------------------------------------------- - -TAO_StreamEndPoint::TAO_StreamEndPoint (void) -{ - // this->handle_open (); -} - -// Stop the physical flow of data on the stream -// Empty the_spec --> apply to all flows -void -TAO_StreamEndPoint::stop (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - // Make the upcall into the app - this->handle_stop (the_spec, env); -} - -// Start the physical flow of data on the stream -// Empty the_spec --> apply to all flows -void -TAO_StreamEndPoint::start (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - // Make the upcall into the app - this->handle_start (the_spec, env); -} - -// Close the connection -void -TAO_StreamEndPoint::destroy (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - // Make the upcall into the app - this->handle_destroy (the_spec, env); -} - -// Called by streamctrl, requesting us to call request_connection -// on the responder (to initiate a connection) -CORBA::Boolean -TAO_Server_StreamEndPoint::connect (AVStreams::StreamEndPoint_ptr responder, - AVStreams::streamQoS &qos_spec, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) Calling TAO_Server_StreamEndPoint::connect" - " is not compatible with the spec!" - "\n"), - -1); -} - -// Called by our peer endpoint, requesting us to establish -// a connection -CORBA::Boolean -TAO_StreamEndPoint::request_connection (AVStreams::StreamEndPoint_ptr initiator, - CORBA::Boolean is_mcast, - AVStreams::streamQoS &qos, - AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - ACE_DEBUG ((LM_DEBUG, "\n(%P|%t) TAO_StreamEndPoint::request_connection called")); - ACE_DEBUG ((LM_DEBUG, - "\n(%P|%t) TAO_StreamEndPoint::request_connection: " - "flowspec has length = %d" - "and the strings are:", - the_spec.length ())); - for (int i = 0; i < the_spec.length (); i++) - ACE_DEBUG ((LM_DEBUG, - the_spec [i])); - - return 0; -} - -// @@ Need to throw not-supported exception here -CORBA::Boolean -TAO_StreamEndPoint::modify_QoS (AVStreams::streamQoS &new_qos, - const AVStreams::flowSpec &the_flows, - CORBA::Environment &env) -{ - return 0; -} - -// @@ Need to throw not-supported exception here -CORBA::Boolean -TAO_StreamEndPoint::set_protocol_restriction (const AVStreams::protocolSpec &the_pspec, - CORBA::Environment &env) -{ - return 0; -} - -void -TAO_StreamEndPoint::disconnect (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ -} - -// @@ Need to throw not-supported exception here -void -TAO_StreamEndPoint::set_FPStatus (const AVStreams::flowSpec &the_spec, - const char *fp_name, - const CORBA::Any &fp_settings, - CORBA::Environment &env) -{ -} - -// @@ Need to throw not-supported exception here -CORBA::Object_ptr -TAO_StreamEndPoint::get_fep (const char *flow_name, - CORBA::Environment &env) -{ - return 0; -} - -// @@ Need to throw not-supported exception here -char * -TAO_StreamEndPoint::add_fep (CORBA::Object_ptr the_fep, - CORBA::Environment &env) -{ - return 0; -} - -// @@ Need to throw not-supported exception here -void -TAO_StreamEndPoint::remove_fep (const char *fep_name, - CORBA::Environment &env) -{ -} - -// @@ Need to throw not-supported exception here -void -TAO_StreamEndPoint::set_negotiator (AVStreams::Negotiator_ptr new_negotiator, - CORBA::Environment &env) -{ -} - -// @@ Need to throw not-supported exception here -void -TAO_StreamEndPoint::set_key (const char *flow_name, - const encryption_key & the_key, - CORBA::Environment &env) -{ -} - -// @@ Need to throw not-supported exception here -void -TAO_StreamEndPoint::set_source_id (CORBA::Long source_id, - CORBA::Environment &env) -{ -} - -TAO_StreamEndPoint::~TAO_StreamEndPoint (void) -{ - this->handle_close (); -} - -// ---------------------------------------------------------------------- -// TAO_Client_StreamEndPoint -// ---------------------------------------------------------------------- - -TAO_Client_StreamEndPoint::TAO_Client_StreamEndPoint (void) -{ - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) TAO_Client_StreamEndPoint::TAO_Client_StreamEndPoint: created\n")); -} - -CORBA::Boolean -TAO_Client_StreamEndPoint::connect (AVStreams::StreamEndPoint_ptr responder, - AVStreams::streamQoS &qos_spec, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - AVStreams::flowSpec flow_spec (the_spec); - this->handle_preconnect (flow_spec); - - // Use the base class implementation of connect - responder->request_connection (this->_this (env), - 0, - qos_spec, - flow_spec, - env); - - TAO_CHECK_ENV_RETURN (env,CORBA::B_FALSE); - - // Make the upcall to the app - return this->handle_postconnect (flow_spec); - - -} - - -// @@ Need to throw not-supported exception here -CORBA::Boolean -TAO_Client_StreamEndPoint::multiconnect (AVStreams::streamQoS &the_qos, - AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - return 0; -} - -// @@ Need to throw not-supported exception here -CORBA::Boolean -TAO_Client_StreamEndPoint::connect_leaf (AVStreams::StreamEndPoint_B_ptr the_ep, - AVStreams::streamQoS &the_qos, - const AVStreams::flowSpec &the_flows, - CORBA::Environment &env) -{ - return 0; -} - -// @@ Need to throw not-supported exception here -void -TAO_Client_StreamEndPoint::disconnect_leaf (AVStreams::StreamEndPoint_B_ptr the_ep, - const AVStreams::flowSpec &theSpec, - CORBA::Environment &env) -{ -} - -// @@ Need to throw not-supported exception here -TAO_Client_StreamEndPoint::~TAO_Client_StreamEndPoint (void) -{ -} - -// ---------------------------------------------------------------------- -// TAO_Server_StreamEndPoint -// ---------------------------------------------------------------------- - -TAO_Server_StreamEndPoint::TAO_Server_StreamEndPoint (void) -{ - ACE_DEBUG ((LM_DEBUG, - "\n(%P|%t) TAO_Server_StreamEndPoint::TAO_Server_StreamEndPoint: created")); -} - -CORBA::Boolean -TAO_Server_StreamEndPoint::request_connection (AVStreams::StreamEndPoint_ptr initiator, - CORBA::Boolean is_mcast, - AVStreams::streamQoS &qos, - AVStreams::flowSpec &the_spec, - CORBA::Environment &env) - -{ - // Use the base class implementation of request_connection - TAO_StreamEndPoint::request_connection (initiator, - is_mcast, - qos, - the_spec, - env); - - TAO_CHECK_ENV_RETURN (env,CORBA::B_FALSE); - // Make the upcall to the app - return this->handle_connection_requested (the_spec, - env); - -} -CORBA::Boolean -TAO_Server_StreamEndPoint::multiconnect (AVStreams::streamQoS &the_qos, - AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - return 0; -} - -TAO_Server_StreamEndPoint::~TAO_Server_StreamEndPoint (void) -{ -} - -// ---------------------------------------------------------------------- -// TAO_VDev -// ---------------------------------------------------------------------- - -TAO_VDev::TAO_VDev (void) -{ - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) TAO_VDev::TAO_VDev: created\n")); -} - -// StreamCtrl will call this to give us a reference to itself, and to -// our peer vdev.. -CORBA::Boolean -TAO_VDev::set_peer (AVStreams::StreamCtrl_ptr the_ctrl, - AVStreams::VDev_ptr the_peer_dev, - AVStreams::streamQoS &the_qos, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) TAO_VDev::set_peer: called")); - - CORBA::String_var ior = TAO_ORB_Core_instance ()->orb ()->object_to_string (the_peer_dev, - env); - - TAO_CHECK_ENV_RETURN (env, - CORBA::B_FALSE); - - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) TAO_VDev::set_peer: my peer is %s\n", - ior.in ())); - - CORBA::Any anyval; - anyval <<= ior.in (); - this->define_property ("Related_VDev", - anyval, - env); - - TAO_CHECK_ENV_RETURN (env, - CORBA::B_FALSE); - - this->streamctrl_ = the_ctrl; - this->peer_ = the_peer_dev; - - CORBA::Any_ptr anyptr; - CORBA::String media_ctrl_ior; - anyptr = this->peer_->get_property_value ("Related_MediaCtrl", - env); - TAO_CHECK_ENV_RETURN (env,CORBA::B_TRUE); - - if (anyptr != 0) - { - *anyptr >>= media_ctrl_ior; - ACE_DEBUG ((LM_DEBUG,"The Media Control IOR is %s\n", - media_ctrl_ior)); - } - CORBA::Object_ptr media_ctrl_obj = - TAO_ORB_Core_instance ()->orb ()->string_to_object - (media_ctrl_ior,env); - TAO_CHECK_ENV_RETURN (env, CORBA::B_FALSE); - - CORBA::Boolean result = - this->set_media_ctrl (media_ctrl_obj,env); - TAO_CHECK_ENV_RETURN (env,CORBA::B_FALSE); - - return result; -} - -CORBA::Boolean -TAO_VDev::set_media_ctrl (CORBA::Object_ptr media_ctrl, - CORBA::Environment &env) -{ - return CORBA::B_TRUE; -} - -// @@ Need to throw not-supported exception here -CORBA::Boolean -TAO_VDev::set_Mcast_peer (AVStreams::StreamCtrl_ptr the_ctrl, - AVStreams::MCastConfigIf_ptr a_mcastconfigif, - AVStreams::streamQoS &the_qos, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - return 0; -} - -void -TAO_VDev::configure (const CosPropertyService::Property &the_config_mesg, - CORBA::Environment &env) -{ -} - -void -TAO_VDev::set_format (const char *flowName, - const char *format_name, - CORBA::Environment &env) -{ -} - -void -TAO_VDev::set_dev_params (const char *flowName, - const CosPropertyService::Properties &new_params, - CORBA::Environment &env) -{ -} - -CORBA::Boolean -TAO_VDev::modify_QoS (AVStreams::streamQoS &the_qos, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - return 0; -} - -TAO_VDev::~TAO_VDev (void) -{ -} - -// ---------------------------------------------------------------------- -// TAO_MMDevice -// ---------------------------------------------------------------------- - - -TAO_MMDevice::TAO_MMDevice (TAO_AV_Endpoint_Strategy *endpoint_strategy) - : endpoint_strategy_ (endpoint_strategy) -{ -} - -// create a streamctrl which is colocated with me, use that streamctrl -// to bind the peer_device with me. -AVStreams::StreamCtrl_ptr -TAO_MMDevice ::bind (AVStreams::MMDevice_ptr peer_device, - AVStreams::streamQoS &the_qos, - CORBA::Boolean_out is_met, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ -#if 0 - TAO_TRY - { - TAO_StreamCtrl *stream_ctrl = new TAO_StreamCtrl (); - if (stream_ctrl == 0) - return 0; - stream_ctrl->bind_devs (peer_device, - AVStreams::StreamCtrl::_duplicate - (this->_this (TAO_TRY_ENV)), - the_qos, - the_spec, - TAO_TRY_ENV); - TAO_CHECK_ENV; - return stream_ctrl; - } - TAO_CATCH (CORBA::SystemException, sysex) - { - TAO_TRY_ENV.print_exception ("System Exception"); - return -1; - } - TAO_CATCH (CORBA::UserException, userex) - { - TAO_TRY_ENV.print_exception ("User Exception"); - return -1; - } - TAO_ENDTRY; -#endif - return 0; -} - -AVStreams::StreamCtrl_ptr -TAO_MMDevice::bind_mcast (AVStreams::MMDevice_ptr first_peer, - AVStreams::streamQoS &the_qos, - CORBA::Boolean_out is_met, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - return 0; -} - -AVStreams::StreamEndPoint_A_ptr -TAO_MMDevice::create_A (AVStreams::StreamCtrl_ptr the_requester, - AVStreams::VDev_out the_vdev, - AVStreams::streamQoS &the_qos, - CORBA::Boolean_out met_qos, - char *&named_vdev, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - AVStreams::StreamEndPoint_A_ptr ptr; - if (this->endpoint_strategy_->create_A (ptr, - the_vdev, - env) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) Error in create_A\n"), - 0); - - TAO_CHECK_ENV_RETURN (env, 0); - - return ptr; -} - - -AVStreams::StreamEndPoint_B_ptr -TAO_MMDevice::create_B (AVStreams::StreamCtrl_ptr the_requester, - AVStreams::VDev_out the_vdev, - AVStreams::streamQoS &the_qos, - CORBA::Boolean_out met_qos, - char *&named_vdev, - const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) -{ - AVStreams::StreamEndPoint_B_ptr ptr; - if (this->endpoint_strategy_->create_B (ptr, - the_vdev, - env) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) Error in create_B\n"), - 0); - - TAO_CHECK_ENV_RETURN (env, 0); - - return ptr; -} - -void -TAO_MMDevice::destroy (AVStreams::StreamEndPoint_ptr the_ep, - const char *vdev_name, - CORBA::Environment &env) -{ -} - -// need to throw notsupported exception -char * -TAO_MMDevice::add_fdev (CORBA::Object_ptr the_fdev, - CORBA::Environment &env) -{ - return 0; -} - -// need to throw notsupported exception -CORBA::Object_ptr -TAO_MMDevice::get_fdev (const char *flow_name, - CORBA::Environment &env) -{ - return 0; -} - -// need to throw notsupported exception -void -TAO_MMDevice::remove_fdev (const char *flow_name, - CORBA::Environment &env) -{ -} - -TAO_MMDevice::~TAO_MMDevice (void) -{ -} - |