dbgmodldr.cpp revision e8859cfff41731e3688972d64cf6d5575addcd8f
/* $Id$ */
/** @file
* IPRT - Debug Module Image Interpretation by RTLdr.
*/
/*
* Copyright (C) 2011 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* 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.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
/*******************************************************************************
* Structures and Typedefs *
*******************************************************************************/
/**
* The instance data of the RTLdr based image reader.
*/
typedef struct RTDBGMODLDR
{
/** The loader handle. */
} RTDBGMODLDR;
/** Pointer to instance data NM map reader. */
typedef RTDBGMODLDR *PRTDBGMODLDR;
/** @interface_method_impl{RTDBGMODVTIMG,pfnGetArch} */
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnGetFormat} */
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnReadAt} */
static DECLCALLBACK(int) rtDbgModLdr_ReadAt(PRTDBGMODINT pMod, uint32_t iDbgInfoHint, RTFOFF off, void *pvBuf, size_t cb)
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnUnmapPart} */
{
return VINF_SUCCESS;
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnMapPart} */
static DECLCALLBACK(int) rtDbgModLdr_MapPart(PRTDBGMODINT pMod, uint32_t iDbgInfo, RTFOFF off, size_t cb, void const **ppvMap)
{
if (!pvMap)
return VERR_NO_MEMORY;
if (RT_SUCCESS(rc))
else
{
}
return rc;
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnGetLoadedSize} */
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnRvaToSegOffset} */
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnLinkAddressToSegOffset} */
static DECLCALLBACK(int) rtDbgModLdr_LinkAddressToSegOffset(PRTDBGMODINT pMod, RTLDRADDR LinkAddress,
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnEnumSegments} */
static DECLCALLBACK(int) rtDbgModLdr_EnumSymbols(PRTDBGMODINT pMod, uint32_t fFlags, RTLDRADDR BaseAddress,
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnEnumSegments} */
static DECLCALLBACK(int) rtDbgModLdr_EnumSegments(PRTDBGMODINT pMod, PFNRTLDRENUMSEGS pfnCallback, void *pvUser)
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnEnumDbgInfo} */
static DECLCALLBACK(int) rtDbgModLdr_EnumDbgInfo(PRTDBGMODINT pMod, PFNRTLDRENUMDBG pfnCallback, void *pvUser)
{
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnClose} */
{
return VINF_SUCCESS;
}
/** @interface_method_impl{RTDBGMODVTIMG,pfnTryOpen} */
{
if (RT_SUCCESS(rc))
{
if (RT_FAILURE(rc))
}
return rc;
}
/** Virtual function table for the RTLdr based image reader. */
{
/*.u32Magic = */ RTDBGMODVTIMG_MAGIC,
/*.fReserved = */ 0,
/*.pszName = */ "RTLdr",
/*.pfnTryOpen = */ rtDbgModLdr_TryOpen,
/*.pfnClose = */ rtDbgModLdr_Close,
/*.pfnEnumDbgInfo = */ rtDbgModLdr_EnumDbgInfo,
/*.pfnEnumSegments = */ rtDbgModLdr_EnumSegments,
/*.pfnEnumSymbols = */ rtDbgModLdr_EnumSymbols,
/*.pfnGetLoadedSize = */ rtDbgModLdr_GetLoadedSize,
/*.pfnLinkAddressToSegOffset = */ rtDbgModLdr_LinkAddressToSegOffset,
/*.pfnRvaToSegOffset= */ rtDbgModLdr_RvaToSegOffset,
/*.pfnMapPart = */ rtDbgModLdr_MapPart,
/*.pfnUnmapPart = */ rtDbgModLdr_UnmapPart,
/*.pfnReadAt = */ rtDbgModLdr_ReadAt,
/*.pfnGetFormat = */ rtDbgModLdr_GetFormat,
/*.pfnGetArch = */ rtDbgModLdr_GetArch,
/*.u32EndMagic = */ RTDBGMODVTIMG_MAGIC
};
/**
* Open PE-image trick.
*
* @returns IPRT status code
* @param pDbgMod The debug module instance.
* @param hLdrMod The module to open a image debug backend for.
*/
{
if (!pThis)
return VERR_NO_MEMORY;
return VINF_SUCCESS;
}