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/*
(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 __DFB_TYPES_H__
#define __DFB_TYPES_H__
#include <direct/types.h>
#ifdef WIN32
// The following ifdef block is the standard way of creating macros which make exporting
// from a DLL simpler. All files within this DLL are compiled with the DIRECTFB_EXPORTS
// symbol defined on the command line. This symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see
// DIRECTFB_API functions as being imported from a DLL, whereas this DLL sees symbols
// defined with this macro as being exported.
#ifdef DIRECTFB_EXPORTS
#define DIRECTFB_API __declspec(dllexport)
#else
#define DIRECTFB_API __declspec(dllimport)
#endif
#else
#define DIRECTFB_API
#endif
#ifdef DIRECTFB_ENABLE_DEPRECATED
#define __u8 u8
#define __u16 u16
#define __u32 u32
#define __u64 u64
#define __s8 s8
#define __s16 s16
#define __s32 s32
#define __s64 s64
#endif
/*
* Return code of all interface methods and most functions
*
* Whenever a method has to return any information, it is done via output parameters. These are pointers to
* primitive types such as <i>int *ret_num</i>, enumerated types like <i>DFBBoolean *ret_enabled</i>, structures
* as in <i>DFBDisplayLayerConfig *ret_config</i>, just <i>void **ret_data</i> or other types...
*/
typedef enum {
/*
* Aliases for backward compatibility and uniform look in DirectFB code
*/
DFB_OK = DR_OK, /* No error occured. */
DFB_FAILURE = DR_FAILURE, /* A general or unknown error occured. */
DFB_INIT = DR_INIT, /* A general initialization error occured. */
DFB_BUG = DR_BUG, /* Internal bug or inconsistency has been detected. */
DFB_DEAD = DR_DEAD, /* Interface has a zero reference counter (available in debug mode). */
DFB_UNSUPPORTED = DR_UNSUPPORTED, /* The requested operation or an argument is (currently) not supported. */
DFB_UNIMPLEMENTED = DR_UNIMPLEMENTED, /* The requested operation is not implemented, yet. */
DFB_ACCESSDENIED = DR_ACCESSDENIED, /* Access to the resource is denied. */
DFB_INVAREA = DR_INVAREA, /* An invalid area has been specified or detected. */
DFB_INVARG = DR_INVARG, /* An invalid argument has been specified. */
DFB_NOSYSTEMMEMORY = DR_NOLOCALMEMORY, /* There's not enough system memory. */
DFB_NOSHAREDMEMORY = DR_NOSHAREDMEMORY, /* There's not enough shared memory. */
DFB_LOCKED = DR_LOCKED, /* The resource is (already) locked. */
DFB_BUFFEREMPTY = DR_BUFFEREMPTY, /* The buffer is empty. */
DFB_FILENOTFOUND = DR_FILENOTFOUND, /* The specified file has not been found. */
DFB_IO = DR_IO, /* A general I/O error occured. */
DFB_BUSY = DR_BUSY, /* The resource or device is busy. */
DFB_NOIMPL = DR_NOIMPL, /* No implementation for this interface or content type has been found. */
DFB_TIMEOUT = DR_TIMEOUT, /* The operation timed out. */
DFB_THIZNULL = DR_THIZNULL, /* 'thiz' pointer is NULL. */
DFB_IDNOTFOUND = DR_IDNOTFOUND, /* No resource has been found by the specified id. */
DFB_DESTROYED = DR_DESTROYED, /* The underlying object (e.g. a window or surface) has been destroyed. */
DFB_FUSION = DR_FUSION, /* Internal fusion error detected, most likely related to IPC resources. */
DFB_BUFFERTOOLARGE = DR_BUFFERTOOLARGE, /* Buffer is too large. */
DFB_INTERRUPTED = DR_INTERRUPTED, /* The operation has been interrupted. */
DFB_NOCONTEXT = DR_NOCONTEXT, /* No context available. */
DFB_TEMPUNAVAIL = DR_TEMPUNAVAIL, /* Temporarily unavailable. */
DFB_LIMITEXCEEDED = DR_LIMITEXCEEDED, /* Attempted to exceed limit, i.e. any kind of maximum size, count etc. */
DFB_NOSUCHMETHOD = DR_NOSUCHMETHOD, /* Requested method is not known, e.g. to remote site. */
DFB_NOSUCHINSTANCE = DR_NOSUCHINSTANCE, /* Requested instance is not known, e.g. to remote site. */
DFB_ITEMNOTFOUND = DR_ITEMNOTFOUND, /* No such item found. */
DFB_VERSIONMISMATCH = DR_VERSIONMISMATCH, /* Some versions didn't match. */
DFB_EOF = DR_EOF, /* Reached end of file. */
DFB_SUSPENDED = DR_SUSPENDED, /* The requested object is suspended. */
DFB_INCOMPLETE = DR_INCOMPLETE, /* The operation has been executed, but not completely. */
DFB_NOCORE = DR_NOCORE, /* Core part not available. */
/*
* DirectFB specific result codes starting at (after) this offset
*/
DFB__RESULT_BASE = D_RESULT_TYPE_CODE_BASE( 'D','F','B','1' ),
DFB_NOVIDEOMEMORY, /* There's not enough video memory. */
DFB_MISSINGFONT, /* No font has been set. */
DFB_MISSINGIMAGE, /* No image has been set. */
DFB_NOALLOCATION, /* No allocation. */
DFB_NOBUFFER, /* No buffer. */
DFB__RESULT_END
} DFBResult;
#endif
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