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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/* $Id: VDBackendsInline.h $ */
/** @file
* VD - backends inline helpers.
*/
/*
* Copyright (C) 2017-2020 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#ifndef VBOX_INCLUDED_SRC_Storage_VDBackendsInline_h
#define VBOX_INCLUDED_SRC_Storage_VDBackendsInline_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <iprt/cdefs.h>
RT_C_DECLS_BEGIN
/**
* Stub for VDIMAGEBACKEND::pfnGetComment when the backend doesn't suport comments.
*
* @returns VBox status code.
* @param a_StubName The name of the stub.
*/
#define VD_BACKEND_CALLBACK_GET_COMMENT_DEF_NOT_SUPPORTED(a_StubName) \
static DECLCALLBACK(int) a_StubName(void *pBackendData, char *pszComment, size_t cbComment) \
{ \
RT_NOREF2(pszComment, cbComment); \
LogFlowFunc(("pBackendData=%#p pszComment=%#p cbComment=%zu\n", pBackendData, pszComment, cbComment)); \
AssertPtrReturn(pBackendData, VERR_VD_NOT_OPENED); \
LogFlowFunc(("returns %Rrc comment='%s'\n", VERR_NOT_SUPPORTED, pszComment)); \
return VERR_NOT_SUPPORTED; \
} \
typedef int ignore_semicolon
/**
* Stub for VDIMAGEBACKEND::pfnSetComment when the backend doesn't suport comments.
*
* @returns VBox status code.
* @param a_StubName The name of the stub.
* @param a_ImageStateType Type of the backend image state.
*/
#define VD_BACKEND_CALLBACK_SET_COMMENT_DEF_NOT_SUPPORTED(a_StubName, a_ImageStateType) \
static DECLCALLBACK(int) a_StubName(void *pBackendData, const char *pszComment) \
{ \
RT_NOREF1(pszComment); \
LogFlowFunc(("pBackendData=%#p pszComment=\"%s\"\n", pBackendData, pszComment)); \
a_ImageStateType pThis = (a_ImageStateType)pBackendData; \
AssertPtrReturn(pThis, VERR_VD_NOT_OPENED); \
int rc = VERR_NOT_SUPPORTED; \
if (pThis->uOpenFlags & VD_OPEN_FLAGS_READONLY) \
rc = VERR_VD_IMAGE_READ_ONLY; \
LogFlowFunc(("returns %Rrc\n", rc)); \
return rc; \
} \
typedef int ignore_semicolon
/**
* Stub for VDIMAGEBACKEND::pfnGetUuid when the backend doesn't suport UUIDs.
*
* @returns VBox status code.
* @param a_StubName The name of the stub.
*/
#define VD_BACKEND_CALLBACK_GET_UUID_DEF_NOT_SUPPORTED(a_StubName) \
static DECLCALLBACK(int) a_StubName(void *pBackendData, PRTUUID pUuid) \
{ \
RT_NOREF1(pUuid); \
LogFlowFunc(("pBackendData=%#p pUuid=%#p\n", pBackendData, pUuid)); \
AssertPtrReturn(pBackendData, VERR_VD_NOT_OPENED); \
LogFlowFunc(("returns %Rrc (%RTuuid)\n", VERR_NOT_SUPPORTED, pUuid)); \
return VERR_NOT_SUPPORTED; \
} \
typedef int ignore_semicolon
/**
* Stub for VDIMAGEBACKEND::pfnSetComment when the backend doesn't suport UUIDs.
*
* @returns VBox status code.
* @param a_StubName The name of the stub.
* @param a_ImageStateType Type of the backend image state.
*/
#define VD_BACKEND_CALLBACK_SET_UUID_DEF_NOT_SUPPORTED(a_StubName, a_ImageStateType) \
static DECLCALLBACK(int) a_StubName(void *pBackendData, PCRTUUID pUuid) \
{ \
RT_NOREF1(pUuid); \
LogFlowFunc(("pBackendData=%#p Uuid=%RTuuid\n", pBackendData, pUuid)); \
a_ImageStateType pThis = (a_ImageStateType)pBackendData; \
AssertPtrReturn(pThis, VERR_VD_NOT_OPENED); \
int rc = VERR_NOT_SUPPORTED; \
if (pThis->uOpenFlags & VD_OPEN_FLAGS_READONLY) \
rc = VERR_VD_IMAGE_READ_ONLY; \
LogFlowFunc(("returns %Rrc\n", rc)); \
return rc; \
} \
typedef int ignore_semicolon
RT_C_DECLS_END
#endif /* !VBOX_INCLUDED_SRC_Storage_VDBackendsInline_h */
|
