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/* $Id: VBoxVideoErr.h $ */
/** @file
* VirtualBox Video driver, common code - iprt and VirtualBox macros and
* definitions.
*/
/*
* Copyright (C) 2017-2019 Oracle Corporation
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef VBOX_INCLUDED_Graphics_VBoxVideoErr_h
#define VBOX_INCLUDED_Graphics_VBoxVideoErr_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
/** @name VirtualBox error macros
* @{ */
#define VINF_SUCCESS 0
#define VERR_INVALID_PARAMETER (-2)
#define VERR_INVALID_POINTER (-6)
#define VERR_NO_MEMORY (-8)
#define VERR_NOT_IMPLEMENTED (-12)
#define VERR_INVALID_FUNCTION (-36)
#define VERR_NOT_SUPPORTED (-37)
#define VERR_TOO_MUCH_DATA (-42)
#define VERR_NOT_FOUND (-78)
#define VERR_INVALID_STATE (-79)
#define VERR_OUT_OF_RESOURCES (-80)
#define VERR_ALREADY_EXISTS (-105)
#define VERR_INTERNAL_ERROR (-225)
#define RT_SUCCESS_NP(rc) ( (int)(rc) >= VINF_SUCCESS )
#define RT_SUCCESS(rc) ( likely(RT_SUCCESS_NP(rc)) )
#define RT_FAILURE(rc) ( unlikely(!RT_SUCCESS_NP(rc)) )
/** @} */
/** @name VirtualBox assertions
* @{ */
/* Unlike BUILD_BUG_ON(), these can be used outside of functions. */
extern int vbox_assert_var[1];
#define assert_compile(expr) \
extern int vbox_assert_var[1] __attribute__((__unused__)), \
vbox_assert_var[(expr) ? 1 : 0] __attribute__((__unused__))
#define assert_compile_size(type, size) \
assert_compile(sizeof(type) == (size))
#define assert_ptr_return(ptr,ret) \
do { if (unlikely(!(ptr))) { WARN_ON_ONCE(!(ptr)); return ret; } } while (0)
/** @} */
#endif /* !VBOX_INCLUDED_Graphics_VBoxVideoErr_h */
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