diff options
Diffstat (limited to 'Source/DirectFB/lib/fusion/protocol.h')
-rwxr-xr-x | Source/DirectFB/lib/fusion/protocol.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/Source/DirectFB/lib/fusion/protocol.h b/Source/DirectFB/lib/fusion/protocol.h new file mode 100755 index 0000000..8670b1d --- /dev/null +++ b/Source/DirectFB/lib/fusion/protocol.h @@ -0,0 +1,119 @@ +/* + (c) Copyright 2001-2009 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 __FUSION_PROTOCOL_H__ +#define __FUSION_PROTOCOL_H__ + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> + +#include <direct/types.h> + + +typedef enum { + FMT_SEND, + FMT_ENTER, + FMT_LEAVE, + FMT_CALL, + FMT_CALLRET, + FMT_REACTOR +} FusionMessageType; + +/* + * Enter world (slave). + */ +typedef struct { + FusionMessageType type; + + FusionID fusion_id; +} FusionEnter; + +/* + * Leave the world (slave). + */ +typedef struct { + FusionMessageType type; + + FusionID fusion_id; +} FusionLeave; + +/* + * Execute a call. + */ +typedef struct { + FusionMessageType type; + + unsigned int serial; + + FusionID caller; + int call_id; + int call_arg; + void *call_ptr; + + void *handler; + void *ctx; + + FusionCallExecFlags flags; +} FusionCallMessage, FusionCallExecute; + +/* + * Send call return. + */ +typedef struct { + FusionMessageType type; + + int val; +} FusionCallReturn; + +/* + * Send reactor message. + */ +typedef struct { + FusionMessageType type; + + int id; + int channel; + + FusionRef *ref; +} FusionReactorMessage; + + +typedef union { + FusionMessageType type; + + FusionEnter enter; + FusionLeave leave; + FusionCallMessage call; + FusionCallReturn callret; + FusionReactorMessage reactor; +} FusionMessage; + + +#endif + |