diff options
Diffstat (limited to 'Source/DirectFB/lib/voodoo/connection_packet_old.h')
-rwxr-xr-x | Source/DirectFB/lib/voodoo/connection_packet_old.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/Source/DirectFB/lib/voodoo/connection_packet_old.h b/Source/DirectFB/lib/voodoo/connection_packet_old.h new file mode 100755 index 0000000..cfb10bf --- /dev/null +++ b/Source/DirectFB/lib/voodoo/connection_packet_old.h @@ -0,0 +1,87 @@ +/* + (c) Copyright 2001-2011 The world wide DirectFB Open Source Community (directfb.org) + (c) Copyright 2000-2004 Convergence (integrated media) GmbH + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>, + Andreas Hundt <andi@fischlustig.de>, + Sven Neumann <neo@directfb.org>, + Ville Syrjälä <syrjala@sci.fi> and + Claudio Ciccani <klan@users.sf.net>. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef __VOODOO__CONNECTION_PACKET_H__ +#define __VOODOO__CONNECTION_PACKET_H__ + +#include <voodoo/connection.h> + +extern "C" { +#include <direct/thread.h> +} + + +class VoodooConnectionPacket : public VoodooConnection { +private: + DirectThread *io; + + struct { + DirectMutex lock; + DirectWaitQueue wait; + u8 *buffer; + size_t start; + size_t last; + size_t end; + size_t max; + } input; + + struct { + DirectMutex lock; + DirectWaitQueue wait; + u8 *buffer; + size_t start; + size_t end; + } output; + +public: + VoodooConnectionPacket( VoodooManager *manager, + VoodooLink *link ); + + virtual ~VoodooConnectionPacket(); + + + virtual DirectResult lock_output ( int length, + void **ret_ptr ); + + virtual DirectResult unlock_output( bool flush ); + + + virtual VoodooPacket *GetPacket( size_t length ); + virtual void PutPacket( VoodooPacket *packet, + bool flush ); + + +private: + static void *io_loop_main ( DirectThread *thread, + void *arg ); + + void *io_loop (); +}; + + +#endif |