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/*
Unix SMB/CIFS implementation.
Loadable passdb module interface.
Copyright (C) Jelmer Vernooij 2002
Copyright (C) Andrew Bartlett 2002
Copyright (C) Andrew Bartlett 2002
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#ifdef HAVE_LIBDL
NTSTATUS pdb_init_plugin(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
{
void * dl_handle;
char *plugin_location, *plugin_name, *p;
pdb_init_function plugin_init;
if (location == NULL) {
DEBUG(0, ("The plugin module needs an argument!\n"));
return NT_STATUS_UNSUCCESSFUL;
}
plugin_name = smb_xstrdup(location);
p = strchr(plugin_name, ':');
if (p) {
*p = 0;
plugin_location = p+1;
trim_string(plugin_location, " ", " ");
} else plugin_location = NULL;
trim_string(plugin_name, " ", " ");
DEBUG(5, ("Trying to load sam plugin %s\n", plugin_name));
dl_handle = sys_dlopen(plugin_name, RTLD_NOW | RTLD_GLOBAL );
if (!dl_handle) {
DEBUG(0, ("Failed to load sam plugin %s using sys_dlopen (%s)\n", plugin_name, sys_dlerror()));
return NT_STATUS_UNSUCCESSFUL;
}
plugin_init = sys_dlsym(dl_handle, "pdb_init");
if (!plugin_init){
DEBUG(0, ("Failed to find function 'pdb_init' using sys_dlsym in sam plugin %s (%s)\n", plugin_name, sys_dlerror()));
return NT_STATUS_UNSUCCESSFUL;
}
DEBUG(5, ("Starting sam plugin %s with location %s\n", plugin_name, plugin_location));
return plugin_init(pdb_context, pdb_method, plugin_location);
}
#else
NTSTATUS pdb_init_plugin(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
{
DEBUG(0, ("pdb_init_plugin: No libdl present - cannot use passdb loadable modules\n"));
return NT_STATUS_UNSUCCESSFUL;
}
#endif
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