137 lines
3.1 KiB
C++
137 lines
3.1 KiB
C++
// httpd.hxx -- FGFS http property manager interface / external script
|
|
// and control class
|
|
//
|
|
// Written by Curtis Olson, started June 2001.
|
|
//
|
|
// Copyright (C) 2001 Curtis L. Olson - http://www.flightgear.org/~curt
|
|
//
|
|
// Jpeg Image Support added August 2001
|
|
// by Norman Vine - nhv@cape.com
|
|
//
|
|
// This program is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License as
|
|
// published by the Free Software Foundation; either version 2 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful, but
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
//
|
|
// $Id$
|
|
|
|
|
|
#ifndef _FG_JPEG_HTTPD_HXX
|
|
#define _FG_JPEG_HTTPD_HXX
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <plib/netChat.h>
|
|
|
|
#ifdef FG_JPEG_SERVER
|
|
# include <simgear/screen/jpgfactory.hxx>
|
|
#else
|
|
// dummy it in to keep the compiler happy
|
|
class trJpgFactory {
|
|
public:
|
|
trJpgFactory();
|
|
void init(int, int);
|
|
void destroy();
|
|
int render();
|
|
void setFrustum(double,double,double,double,double,double);
|
|
void *data();
|
|
};
|
|
#endif
|
|
|
|
#include "protocol.hxx"
|
|
|
|
class trJpgFactory;
|
|
|
|
|
|
/* simple httpd server that makes an hasty stab at following the http
|
|
1.1 rfc. */
|
|
|
|
class HttpdImageChannel : public netChat
|
|
{
|
|
|
|
netBuffer buffer ;
|
|
trJpgFactory *JpgFactory;
|
|
|
|
public:
|
|
|
|
HttpdImageChannel() : buffer(512) {
|
|
|
|
int nWidth = fgGetInt( "/sim/startup/xsize", 800 );
|
|
int nHeight = fgGetInt( "/sim/startup/ysize", 600 );
|
|
|
|
setTerminator("\r\n");
|
|
JpgFactory = new trJpgFactory();
|
|
JpgFactory -> init( nWidth, nHeight );
|
|
}
|
|
|
|
~HttpdImageChannel() {
|
|
JpgFactory -> destroy();
|
|
delete JpgFactory;
|
|
}
|
|
|
|
virtual void collectIncomingData (const char* s, int n) {
|
|
buffer.append(s,n);
|
|
}
|
|
|
|
// Handle the actual http request
|
|
virtual void foundTerminator (void);
|
|
};
|
|
|
|
|
|
class HttpdImageServer : private netChannel
|
|
{
|
|
virtual bool writable (void) { return false ; }
|
|
|
|
virtual void handleAccept (void) {
|
|
netAddress addr ;
|
|
int handle = accept ( &addr ) ;
|
|
SG_LOG( SG_IO, SG_INFO, "Client " << addr.getHost() << ":" << addr.getPort() << " connected" );
|
|
|
|
HttpdImageChannel *hc = new HttpdImageChannel;
|
|
hc->setHandle ( handle ) ;
|
|
}
|
|
|
|
public:
|
|
|
|
HttpdImageServer ( int port ) {
|
|
open ();
|
|
bind( "", port );
|
|
listen( 5 );
|
|
|
|
printf( "HttpdImage server started on port %d\n", port ) ;
|
|
}
|
|
|
|
};
|
|
|
|
|
|
class FGJpegHttpd : public FGProtocol {
|
|
|
|
int port;
|
|
HttpdImageServer *imageServer;
|
|
|
|
public:
|
|
|
|
inline FGJpegHttpd( int p ) { port = p; }
|
|
|
|
inline ~FGJpegHttpd() { }
|
|
|
|
bool open();
|
|
|
|
bool process();
|
|
|
|
bool close();
|
|
};
|
|
|
|
|
|
#endif // _FG_JPEG_HTTPD_HXX
|