153 lines
4.9 KiB
C
153 lines
4.9 KiB
C
/*************************************************************************/ /*!
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@Title Common header containing type definitions for portability
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Contains variable and structure definitions. Any platform
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specific types should be defined in this file.
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#if !defined (__IMG_DEFS_H__)
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#define __IMG_DEFS_H__
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#include "img_types.h"
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typedef enum img_tag_TriStateSwitch
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{
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IMG_ON = 0x00,
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IMG_OFF,
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IMG_IGNORE
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} img_TriStateSwitch, * img_pTriStateSwitch;
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#define IMG_SUCCESS 0
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#define IMG_NO_REG 1
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#if defined (NO_INLINE_FUNCS)
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#define INLINE
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#define FORCE_INLINE
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#else
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#if defined (__cplusplus)
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#define INLINE inline
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#define FORCE_INLINE inline
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#else
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#if !defined(INLINE)
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#define INLINE __inline
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#endif
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#define FORCE_INLINE static __inline
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#endif
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#endif
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/* Use this in any file, or use attributes under GCC - see below */
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#ifndef PVR_UNREFERENCED_PARAMETER
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#define PVR_UNREFERENCED_PARAMETER(param) (param) = (param)
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#endif
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/* The best way to supress unused parameter warnings using GCC is to use a
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* variable attribute. Place the unref__ between the type and name of an
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* unused parameter in a function parameter list, eg `int unref__ var'. This
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* should only be used in GCC build environments, for example, in files that
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* compile only on Linux. Other files should use UNREFERENCED_PARAMETER */
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#ifdef __GNUC__
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#define unref__ __attribute__ ((unused))
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#else
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#define unref__
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#endif
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/*
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Wide character definitions
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*/
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#ifndef _TCHAR_DEFINED
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#if defined(UNICODE)
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typedef unsigned short TCHAR, *PTCHAR, *PTSTR;
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#else /* #if defined(UNICODE) */
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typedef char TCHAR, *PTCHAR, *PTSTR;
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#endif /* #if defined(UNICODE) */
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#define _TCHAR_DEFINED
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#endif /* #ifndef _TCHAR_DEFINED */
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#if defined(__linux__) || defined(__QNXNTO__) || defined(__METAG)
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#define IMG_CALLCONV
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#define IMG_INTERNAL __attribute__((visibility("hidden")))
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#define IMG_EXPORT __attribute__((visibility("default")))
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#define IMG_IMPORT
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#define IMG_RESTRICT __restrict__
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#else
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#error("define an OS")
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#endif
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// Use default definition if not overridden
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#ifndef IMG_ABORT
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#define IMG_ABORT() abort()
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#endif
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#ifndef IMG_MALLOC
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#define IMG_MALLOC(A) malloc (A)
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#endif
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#ifndef IMG_FREE
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#define IMG_FREE(A) free (A)
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#endif
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#define IMG_CONST const
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#if defined(__GNUC__)
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#define IMG_FORMAT_PRINTF(x,y) __attribute__((format(printf,x,y)))
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#else
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#define IMG_FORMAT_PRINTF(x,y)
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#endif
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/*
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* Cleanup request defines
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*/
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#define CLEANUP_WITH_POLL IMG_FALSE
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#define FORCE_CLEANUP IMG_TRUE
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#if defined (_WIN64)
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#define IMG_UNDEF (~0ULL)
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#else
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#define IMG_UNDEF (~0UL)
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#endif
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#endif /* #if !defined (__IMG_DEFS_H__) */
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/*****************************************************************************
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End of file (IMG_DEFS.H)
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*****************************************************************************/
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