| 1 | /* $Id: VDBackendsInline.h 76578 2019-01-01 06:11:47Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VD - backends inline helpers.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2017-2019 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | /*******************************************************************************
|
|---|
| 19 | * Header Files *
|
|---|
| 20 | *******************************************************************************/
|
|---|
| 21 |
|
|---|
| 22 | #ifndef VBOX_INCLUDED_SRC_Storage_VDBackendsInline_h
|
|---|
| 23 | #define VBOX_INCLUDED_SRC_Storage_VDBackendsInline_h
|
|---|
| 24 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 25 | # pragma once
|
|---|
| 26 | #endif
|
|---|
| 27 |
|
|---|
| 28 | #include <iprt/cdefs.h>
|
|---|
| 29 |
|
|---|
| 30 | RT_C_DECLS_BEGIN
|
|---|
| 31 |
|
|---|
| 32 | /**
|
|---|
| 33 | * Stub for VDIMAGEBACKEND::pfnGetComment when the backend doesn't suport comments.
|
|---|
| 34 | *
|
|---|
| 35 | * @returns VBox status code.
|
|---|
| 36 | * @param a_StubName The name of the stub.
|
|---|
| 37 | */
|
|---|
| 38 | #define VD_BACKEND_CALLBACK_GET_COMMENT_DEF_NOT_SUPPORTED(a_StubName) \
|
|---|
| 39 | static DECLCALLBACK(int) a_StubName(void *pBackendData, char *pszComment, size_t cbComment) \
|
|---|
| 40 | { \
|
|---|
| 41 | RT_NOREF2(pszComment, cbComment); \
|
|---|
| 42 | LogFlowFunc(("pBackendData=%#p pszComment=%#p cbComment=%zu\n", pBackendData, pszComment, cbComment)); \
|
|---|
| 43 | AssertPtrReturn(pBackendData, VERR_VD_NOT_OPENED); \
|
|---|
| 44 | LogFlowFunc(("returns %Rrc comment='%s'\n", VERR_NOT_SUPPORTED, pszComment)); \
|
|---|
| 45 | return VERR_NOT_SUPPORTED; \
|
|---|
| 46 | } \
|
|---|
| 47 | typedef int ignore_semicolon
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 | /**
|
|---|
| 51 | * Stub for VDIMAGEBACKEND::pfnSetComment when the backend doesn't suport comments.
|
|---|
| 52 | *
|
|---|
| 53 | * @returns VBox status code.
|
|---|
| 54 | * @param a_StubName The name of the stub.
|
|---|
| 55 | * @param a_ImageStateType Type of the backend image state.
|
|---|
| 56 | */
|
|---|
| 57 | #define VD_BACKEND_CALLBACK_SET_COMMENT_DEF_NOT_SUPPORTED(a_StubName, a_ImageStateType) \
|
|---|
| 58 | static DECLCALLBACK(int) a_StubName(void *pBackendData, const char *pszComment) \
|
|---|
| 59 | { \
|
|---|
| 60 | RT_NOREF1(pszComment); \
|
|---|
| 61 | LogFlowFunc(("pBackendData=%#p pszComment=\"%s\"\n", pBackendData, pszComment)); \
|
|---|
| 62 | a_ImageStateType pThis = (a_ImageStateType)pBackendData; \
|
|---|
| 63 | AssertPtrReturn(pThis, VERR_VD_NOT_OPENED); \
|
|---|
| 64 | int rc = VERR_NOT_SUPPORTED; \
|
|---|
| 65 | if (pThis->uOpenFlags & VD_OPEN_FLAGS_READONLY) \
|
|---|
| 66 | rc = VERR_VD_IMAGE_READ_ONLY; \
|
|---|
| 67 | LogFlowFunc(("returns %Rrc\n", rc)); \
|
|---|
| 68 | return rc; \
|
|---|
| 69 | } \
|
|---|
| 70 | typedef int ignore_semicolon
|
|---|
| 71 |
|
|---|
| 72 |
|
|---|
| 73 | /**
|
|---|
| 74 | * Stub for VDIMAGEBACKEND::pfnGetUuid when the backend doesn't suport UUIDs.
|
|---|
| 75 | *
|
|---|
| 76 | * @returns VBox status code.
|
|---|
| 77 | * @param a_StubName The name of the stub.
|
|---|
| 78 | */
|
|---|
| 79 | #define VD_BACKEND_CALLBACK_GET_UUID_DEF_NOT_SUPPORTED(a_StubName) \
|
|---|
| 80 | static DECLCALLBACK(int) a_StubName(void *pBackendData, PRTUUID pUuid) \
|
|---|
| 81 | { \
|
|---|
| 82 | RT_NOREF1(pUuid); \
|
|---|
| 83 | LogFlowFunc(("pBackendData=%#p pUuid=%#p\n", pBackendData, pUuid)); \
|
|---|
| 84 | AssertPtrReturn(pBackendData, VERR_VD_NOT_OPENED); \
|
|---|
| 85 | LogFlowFunc(("returns %Rrc (%RTuuid)\n", VERR_NOT_SUPPORTED, pUuid)); \
|
|---|
| 86 | return VERR_NOT_SUPPORTED; \
|
|---|
| 87 | } \
|
|---|
| 88 | typedef int ignore_semicolon
|
|---|
| 89 |
|
|---|
| 90 |
|
|---|
| 91 | /**
|
|---|
| 92 | * Stub for VDIMAGEBACKEND::pfnSetComment when the backend doesn't suport UUIDs.
|
|---|
| 93 | *
|
|---|
| 94 | * @returns VBox status code.
|
|---|
| 95 | * @param a_StubName The name of the stub.
|
|---|
| 96 | * @param a_ImageStateType Type of the backend image state.
|
|---|
| 97 | */
|
|---|
| 98 | #define VD_BACKEND_CALLBACK_SET_UUID_DEF_NOT_SUPPORTED(a_StubName, a_ImageStateType) \
|
|---|
| 99 | static DECLCALLBACK(int) a_StubName(void *pBackendData, PCRTUUID pUuid) \
|
|---|
| 100 | { \
|
|---|
| 101 | RT_NOREF1(pUuid); \
|
|---|
| 102 | LogFlowFunc(("pBackendData=%#p Uuid=%RTuuid\n", pBackendData, pUuid)); \
|
|---|
| 103 | a_ImageStateType pThis = (a_ImageStateType)pBackendData; \
|
|---|
| 104 | AssertPtrReturn(pThis, VERR_VD_NOT_OPENED); \
|
|---|
| 105 | int rc = VERR_NOT_SUPPORTED; \
|
|---|
| 106 | if (pThis->uOpenFlags & VD_OPEN_FLAGS_READONLY) \
|
|---|
| 107 | rc = VERR_VD_IMAGE_READ_ONLY; \
|
|---|
| 108 | LogFlowFunc(("returns %Rrc\n", rc)); \
|
|---|
| 109 | return rc; \
|
|---|
| 110 | } \
|
|---|
| 111 | typedef int ignore_semicolon
|
|---|
| 112 |
|
|---|
| 113 | RT_C_DECLS_END
|
|---|
| 114 |
|
|---|
| 115 | #endif /* !VBOX_INCLUDED_SRC_Storage_VDBackendsInline_h */
|
|---|
