| 1 | /* $Id: VBoxVideoErr.h 96407 2022-08-22 17:43:14Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VirtualBox Video driver, common code - iprt and VirtualBox macros and
|
|---|
| 4 | * definitions.
|
|---|
| 5 | */
|
|---|
| 6 |
|
|---|
| 7 | /*
|
|---|
| 8 | * Copyright (C) 2017-2022 Oracle and/or its affiliates.
|
|---|
| 9 | *
|
|---|
| 10 | * Permission is hereby granted, free of charge, to any person
|
|---|
| 11 | * obtaining a copy of this software and associated documentation
|
|---|
| 12 | * files (the "Software"), to deal in the Software without
|
|---|
| 13 | * restriction, including without limitation the rights to use,
|
|---|
| 14 | * copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|---|
| 15 | * copies of the Software, and to permit persons to whom the
|
|---|
| 16 | * Software is furnished to do so, subject to the following
|
|---|
| 17 | * conditions:
|
|---|
| 18 | *
|
|---|
| 19 | * The above copyright notice and this permission notice shall be
|
|---|
| 20 | * included in all copies or substantial portions of the Software.
|
|---|
| 21 | *
|
|---|
| 22 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|---|
| 23 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|---|
| 24 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|---|
| 25 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|---|
| 26 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|---|
| 27 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|---|
| 28 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|---|
| 29 | * OTHER DEALINGS IN THE SOFTWARE.
|
|---|
| 30 | */
|
|---|
| 31 |
|
|---|
| 32 | #ifndef VBOX_INCLUDED_Graphics_VBoxVideoErr_h
|
|---|
| 33 | #define VBOX_INCLUDED_Graphics_VBoxVideoErr_h
|
|---|
| 34 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 35 | # pragma once
|
|---|
| 36 | #endif
|
|---|
| 37 |
|
|---|
| 38 | /** @name VirtualBox error macros
|
|---|
| 39 | * @{ */
|
|---|
| 40 |
|
|---|
| 41 | #define VINF_SUCCESS 0
|
|---|
| 42 | #define VERR_INVALID_PARAMETER (-2)
|
|---|
| 43 | #define VERR_INVALID_POINTER (-6)
|
|---|
| 44 | #define VERR_NO_MEMORY (-8)
|
|---|
| 45 | #define VERR_NOT_IMPLEMENTED (-12)
|
|---|
| 46 | #define VERR_INVALID_FUNCTION (-36)
|
|---|
| 47 | #define VERR_NOT_SUPPORTED (-37)
|
|---|
| 48 | #define VERR_TOO_MUCH_DATA (-42)
|
|---|
| 49 | #define VERR_NOT_FOUND (-78)
|
|---|
| 50 | #define VERR_INVALID_STATE (-79)
|
|---|
| 51 | #define VERR_OUT_OF_RESOURCES (-80)
|
|---|
| 52 | #define VERR_ALREADY_EXISTS (-105)
|
|---|
| 53 | #define VERR_INTERNAL_ERROR (-225)
|
|---|
| 54 |
|
|---|
| 55 | #define RT_SUCCESS_NP(rc) ( (int)(rc) >= VINF_SUCCESS )
|
|---|
| 56 | #define RT_SUCCESS(rc) ( likely(RT_SUCCESS_NP(rc)) )
|
|---|
| 57 | #define RT_FAILURE(rc) ( unlikely(!RT_SUCCESS_NP(rc)) )
|
|---|
| 58 |
|
|---|
| 59 | /** @} */
|
|---|
| 60 |
|
|---|
| 61 | /** @name VirtualBox assertions
|
|---|
| 62 | * @{ */
|
|---|
| 63 |
|
|---|
| 64 | /* Unlike BUILD_BUG_ON(), these can be used outside of functions. */
|
|---|
| 65 | extern int vbox_assert_var[1];
|
|---|
| 66 | #define assert_compile(expr) \
|
|---|
| 67 | extern int vbox_assert_var[1] __attribute__((__unused__)), \
|
|---|
| 68 | vbox_assert_var[(expr) ? 1 : 0] __attribute__((__unused__))
|
|---|
| 69 | #define assert_compile_size(type, size) \
|
|---|
| 70 | assert_compile(sizeof(type) == (size))
|
|---|
| 71 | #define assert_ptr_return(ptr,ret) \
|
|---|
| 72 | do { if (unlikely(!(ptr))) { WARN_ON_ONCE(!(ptr)); return ret; } } while (0)
|
|---|
| 73 |
|
|---|
| 74 | /** @} */
|
|---|
| 75 |
|
|---|
| 76 | #endif /* !VBOX_INCLUDED_Graphics_VBoxVideoErr_h */
|
|---|
