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/*
Unix SMB/CIFS implementation.
Samba system utilities
Copyright (C) Andrew Tridgell 1992-1998
Copyright (C) Jeremy Allison 1998-2002
Copyright (C) Jelmer Vernooij 2006
** NOTE! The following LGPL license applies to the replace
** library. This does NOT imply that all of Samba is released
** under the LGPL
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "replace.h"
#ifdef HAVE_DL_H
#include <dl.h>
#endif
#ifndef HAVE_DLOPEN
#ifdef DLOPEN_TAKES_UNSIGNED_FLAGS
void *rep_dlopen(const char *name, unsigned int flags)
#else
void *rep_dlopen(const char *name, int flags)
#endif
{
#ifdef HAVE_SHL_LOAD
if (name == NULL)
return PROG_HANDLE;
return (void *)shl_load(name, flags, 0);
#else
return NULL;
#endif
}
#endif
#ifndef HAVE_DLSYM
void *rep_dlsym(void *handle, const char *symbol)
{
#ifdef HAVE_SHL_FINDSYM
void *sym_addr;
if (!shl_findsym((shl_t *)&handle, symbol, TYPE_UNDEFINED, &sym_addr))
return sym_addr;
#endif
return NULL;
}
#endif
#ifndef HAVE_DLERROR
char *rep_dlerror(void)
{
return "dynamic loading of objects not supported on this platform";
}
#endif
#ifndef HAVE_DLCLOSE
int rep_dlclose(void *handle)
{
#ifdef HAVE_SHL_CLOSE
return shl_unload((shl_t)handle);
#else
return 0;
#endif
}
#endif
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