ldrNative-posix.cpp revision 43481c598c5a5892f31afd00ca6624d41de6470d
/* $Id$ */
/** @file
* IPRT - Binary Image Loader, POSIX native.
*/
/*
* Copyright (C) 2006-2007 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 *
*******************************************************************************/
#define LOG_GROUP RTLOGGROUP_LDR
#include <dlfcn.h>
int rtldrNativeLoad(const char *pszFilename, uintptr_t *phHandle, uint32_t fFlags, PRTERRINFO pErrInfo)
{
/*
* Do we need to add an extension?
*/
if (!RTPathHaveExt(pszFilename))
{
#if defined(RT_OS_OS2) || defined(RT_OS_WINDOWS)
static const char s_szSuff[] = ".DLL";
#elif defined(RT_OS_DARWIN)
static const char s_szSuff[] = ".dylib";
#else
static const char s_szSuff[] = ".so";
#endif
if (!psz)
pszFilename = psz;
}
/*
* Attempt load.
*/
int fFlagsNative = RTLD_NOW;
if (fFlags & RTLDRFLAGS_GLOBAL)
else
if (pvMod)
{
return VINF_SUCCESS;
}
const char *pszDlError = dlerror();
LogRel(("rtldrNativeLoad: dlopen('%s', RTLD_NOW | RTLD_LOCAL) failed: %s\n", pszFilename, pszDlError));
return VERR_FILE_NOT_FOUND;
}
DECLCALLBACK(int) rtldrNativeGetSymbol(PRTLDRMODINTERNAL pMod, const char *pszSymbol, void **ppvValue)
{
#ifdef RT_OS_OS2
/* Prefix the symbol with an underscore (assuming __cdecl/gcc-default). */
psz[0] = '_';
#endif
if (*ppvValue)
return VINF_SUCCESS;
return VERR_SYMBOL_NOT_FOUND;
}
{
{
return VINF_SUCCESS;
}
return VERR_GENERAL_FAILURE;
}