mirror of
https://github.com/samba-team/samba.git
synced 2024-12-27 03:21:53 +03:00
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/*
|
|
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
|