/usr/include/directfb/direct/interface_implementation.h is in libdirectfb-dev 1.7.7-8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 | /*
(c) Copyright 2012-2013 DirectFB integrated media GmbH
(c) Copyright 2001-2013 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 Shimokawa <andi@directfb.org>,
Marek Pikarski <mass@directfb.org>,
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 __DIRECT__INTERFACE_IMPLEMENTATION_H__
#define __DIRECT__INTERFACE_IMPLEMENTATION_H__
#include <direct/interface.h>
static const char *GetType( void );
static const char *GetImplementation( void );
static DirectResult Allocate( void **ret_interface );
static DirectResult Deallocate( void *interface_ptr );
//static DirectResult Probe( void *ctx, ... );
//static DirectResult Construct( void *interface, ... );
static DirectInterfaceFuncs interface_funcs = {
/* GetType */ GetType,
/* GetImplementation */ GetImplementation,
/* Allocate */ Allocate,
/* Deallocate */ Deallocate,
/* Probe */ (void*) Probe, //FIXME
/* Construct */ (void*) Construct //FIXME
};
#define DIRECT_INTERFACE_IMPLEMENTATION(type, impl) \
\
__constructor__ void type##_##impl##_ctor( void ); \
__destructor__ void type##_##impl##_dtor( void ); \
\
static const char * \
GetType( void ) \
{ \
return #type; \
} \
\
static const char * \
GetImplementation( void ) \
{ \
return #impl; \
} \
\
static DirectResult \
Allocate( void **ret_interface ) \
{ \
DIRECT_ALLOCATE_INTERFACE( *ret_interface, type ); \
return DR_OK; \
} \
\
static DirectResult \
Deallocate( void *interface_ptr ) \
{ \
DIRECT_DEALLOCATE_INTERFACE( (IAny*) (interface_ptr) ); \
return DR_OK; \
} \
\
void \
type##_##impl##_ctor( void ) \
{ \
DirectRegisterInterface( &interface_funcs ); \
} \
\
void \
type##_##impl##_dtor( void ) \
{ \
DirectUnregisterInterface( &interface_funcs ); \
}
#endif
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