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// $Id$
#include "Video_Control_i.h"
#include "mpeg_server/Video_Server.h"
Video_Control_i::Video_Control_i ()
: reactor_ (TAO_ORB_Core_instance ()->reactor ())
{
}
int
Video_Control_i::create_handlers (void)
{
ACE_NEW_RETURN (this->data_handler_,
Video_Data_Handler,
-1);
ACE_NEW_RETURN (this->sig_handler_,
Video_Sig_Handler,
-1);
return 0;
}
CORBA::Boolean
Video_Control_i::init_video (const Video_Control::INITvideoPara ¶,
Video_Control::INITvideoReply_out reply,
CORBA::Environment& env)
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) Video_Control_i::init_video () called\n"));
CORBA::Boolean result = this->state_->init_video (para,
reply);
ACE_DEBUG ((LM_DEBUG, "(%P|%t) Video_Control_State::init_video returned %d\n", result));
return result;
}
CORBA::Boolean
Video_Control_i::stat_stream (CORBA::Char_out ch,
CORBA::Long_out size,
CORBA::Environment& env)
{
return 0;
}
CORBA::Boolean
Video_Control_i::close (CORBA::Environment& env)
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) Video_Control_i::close:"
"shutting down the ORB\n"));
TAO_ORB_Core_instance ()-> orb ()-> shutdown ();
return CORBA::B_TRUE;
}
CORBA::Boolean
Video_Control_i::stat_sent (CORBA::Environment& env)
{
return 0;
}
CORBA::Boolean
Video_Control_i::fast_forward (const Video_Control::FFpara ¶,
CORBA::Environment& env)
{
return this->state_->fast_forward (para);
}
CORBA::Boolean
Video_Control_i::fast_backward (const Video_Control::FFpara ¶,
CORBA::Environment& env)
{
return this->state_->fast_backward (para);
}
CORBA::Boolean
Video_Control_i::step (const Video_Control::STEPpara ¶,
CORBA::Environment& env)
{
return this->state_->step (para);
}
// this gets called by the client, when it wants
// to start playback
CORBA::Boolean
Video_Control_i::play (const Video_Control::PLAYpara ¶,
CORBA::Long_out vts,
CORBA::Environment& env)
{
return this->state_->play (para,
vts);
}
CORBA::Boolean
Video_Control_i::position (const Video_Control::POSITIONpara ¶,
CORBA::Environment& env)
{
return this->state_->position (para);
}
CORBA::Boolean
Video_Control_i::speed (const Video_Control::SPEEDpara ¶,
CORBA::Environment& env)
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) Video_Control_i::speed () called\n"));
return this->state_->speed (para);
}
CORBA::Boolean
Video_Control_i::stop (CORBA::Long cmdsn,
CORBA::Environment& env)
{
return this->state_->stop (cmdsn);
}
CORBA::UShort
Video_Control_i::set_peer (const char *peer,
CORBA::Environment &_tao_environment)
{
ACE_INET_Addr client_data_addr (peer);
// Data (UDP) Address of the client.
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) set_peer called: %s,%s,%d\n",
peer,
client_data_addr.get_host_addr (),
client_data_addr.get_port_number ()));
if (VIDEO_SINGLETON::instance ()->dgram.open (client_data_addr) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"(%P|%t) UDP open failed: %p\n"),
-1);
ACE_INET_Addr server_data_addr;
// Data (UDP) Address of this server.
if (VIDEO_SINGLETON::instance ()-> dgram.get_local_addr
(server_data_addr) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"(%P|%t) UDP get_local_addr failed: %p\n"),
-1);
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) Video_Server: My UDP port number is %d\n",
server_data_addr.get_port_number ()));
if (this->register_handlers () == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"(%P|%t) Video_Control_i::set_peer: register_handlers failed\n"),
-1);
VIDEO_SINGLETON::instance ()->videoSocket = VIDEO_SINGLETON::instance ()->dgram.get_handle ();
ACE_DEBUG ((LM_DEBUG,"(%P|%t) set_peer: server port = %d\n",server_data_addr.get_port_number ()));
return server_data_addr.get_port_number ();
}
int
Video_Control_i::register_handlers (void)
{
int result;
// Register the event handlers with the Reactor
// first the data handler, i.e. UDP
result = this->reactor_->register_handler (this->data_handler_,
ACE_Event_Handler::READ_MASK);
if (result < 0)
ACE_ERROR_RETURN ((LM_ERROR,
"(%P|%t) register_handler for data_handler failed\n"),
-1);
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) registered fd for data handler = (%d)\n",
this->data_handler_->get_handle ()));
// finally, the signal handler, for periodic transmission
// of packets
result = this->sig_handler_->register_handler ();
if (result < 0)
ACE_ERROR_RETURN ((LM_ERROR,
"(%P|%t) register_handler for sig_handler"
"failed!\n"),
-1);
return 0;
}
// Changes the state of the video control handler from the current
// state to the state represented by the argument.
void
Video_Control_i::change_state (Video_Control_State *state)
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) Video_Control_i::Changing to state %d\n",
state->get_state ()));
this->state_ = state;
}
// Returns the current state object .
Video_Control_State *
Video_Control_i::get_state (void)
{
return this->state_;
}
Video_Control_i::~Video_Control_i ()
{
delete this->data_handler_;
delete this->sig_handler_;
}
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