static void
plugin_open_item (struct plugin *p,
const struct plugin_option *o,
struct openvpn_plugin_string_list **retlist,
const char **envp,
const int init_point)
{
ASSERT (p->initialized);
/* clear return list */
if (retlist)
*retlist = NULL;
if (!p->plugin_handle && init_point == p->requested_initialization_point)
{
struct gc_arena gc = gc_new ();
dmsg (D_PLUGIN_DEBUG, "PLUGIN_INIT: PRE");
plugin_show_args_env (D_PLUGIN_DEBUG, o->argv, envp);
/*
* Call the plugin initialization
*/
if (p->open2)
p->plugin_handle = (*p->open2)(&p->plugin_type_mask, o->argv, envp, retlist);
else if (p->open1)
p->plugin_handle = (*p->open1)(&p->plugin_type_mask, o->argv, envp);
else
ASSERT (0);
msg (D_PLUGIN, "PLUGIN_INIT: POST %s '%s' intercepted=%s %s",
p->so_pathname,
print_argv (o->argv, &gc, PA_BRACKET),
plugin_mask_string (p->plugin_type_mask, &gc),
(retlist && *retlist) ? "[RETLIST]" : "");
if ((p->plugin_type_mask | plugin_supported_types()) != plugin_supported_types())
msg (M_FATAL, "PLUGIN_INIT: plugin %s expressed interest in unsupported plugin types: [want=0x%08x, have=0x%08x]",
p->so_pathname,
p->plugin_type_mask,
plugin_supported_types());
if (p->plugin_handle == NULL)
msg (M_FATAL, "PLUGIN_INIT: plugin initialization function failed: %s",
p->so_pathname);
gc_free (&gc);
}
}
static void
plugin_open_item (struct plugin *p,
const struct plugin_option *o,
struct vpnconnect_plugin_string_list **retlist,
const char **envp,
const int init_point)
{
ASSERT (p->initialized);
/* clear return list */
if (retlist)
*retlist = NULL;
if (!p->plugin_handle && init_point == p->requested_initialization_point)
{
struct gc_arena gc = gc_new ();
dmsg (D_PLUGIN_DEBUG, "PLUGIN_INIT: PRE");
plugin_show_args_env (D_PLUGIN_DEBUG, o->argv, envp);
/*
* Call the plugin initialization
*/
if (p->open3) {
struct vpnconnect_plugin_args_open_in args = { p->plugin_type_mask,
(const char ** const) o->argv,
(const char ** const) envp,
&callbacks,
SSLAPI,
PACKAGE_VERSION,
VPNCONNECT_VERSION_MAJOR,
VPNCONNECT_VERSION_MINOR,
_VPNCONNECT_PATCH_LEVEL
};
struct vpnconnect_plugin_args_open_return retargs;
CLEAR(retargs);
retargs.return_list = retlist;
if ((*p->open3)(VPNCONNECT_PLUGINv3_STRUCTVER, &args, &retargs) == VPNCONNECT_PLUGIN_FUNC_SUCCESS) {
p->plugin_type_mask = retargs.type_mask;
p->plugin_handle = retargs.handle;
} else {
p->plugin_handle = NULL;
}
} else if (p->open2)
p->plugin_handle = (*p->open2)(&p->plugin_type_mask, o->argv, envp, retlist);
else if (p->open1)
p->plugin_handle = (*p->open1)(&p->plugin_type_mask, o->argv, envp);
else
ASSERT (0);
msg (D_PLUGIN, "PLUGIN_INIT: POST %s '%s' intercepted=%s %s",
p->so_pathname,
print_argv (o->argv, &gc, PA_BRACKET),
plugin_mask_string (p->plugin_type_mask, &gc),
(retlist && *retlist) ? "[RETLIST]" : "");
if ((p->plugin_type_mask | plugin_supported_types()) != plugin_supported_types())
msg (M_FATAL, "PLUGIN_INIT: plugin %s expressed interest in unsupported plugin types: [want=0x%08x, have=0x%08x]",
p->so_pathname,
p->plugin_type_mask,
plugin_supported_types());
if (p->plugin_handle == NULL)
msg (M_FATAL, "PLUGIN_INIT: plugin initialization function failed: %s",
p->so_pathname);
gc_free (&gc);
}
}
