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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
+#include "smbd/process_model.h"
+#include "param/param.h"
+#include "lib/util/samba_module.h"
+
+/* the list of currently registered process models */
+static struct process_model {
+ const struct model_ops *ops;
+ bool initialised;
+} *models = NULL;
+static int num_models;
+
+
+/*
+ return the operations structure for a named backend of the specified type
+*/
+static struct process_model *process_model_byname(const char *name)
+{
+ int i;
+
+ for (i=0;i<num_models;i++) {
+ if (strcmp(models[i].ops->name, name) == 0) {
+ return &models[i];
+ }
+ }
+
+ return NULL;
+}
+
/*
setup the events for the chosen process model
*/
-void process_model_startup(struct event_context *events,
- const char *model)
+_PUBLIC_ const struct model_ops *process_model_startup(const char *model)
{
- const struct model_ops *ops;
+ struct process_model *m;
- ops = process_model_byname(model);
- if (!ops) {
+ m = process_model_byname(model);
+ if (m == NULL) {
DEBUG(0,("Unknown process model '%s'\n", model));
exit(-1);
}
- ops->model_startup();
-
- /* now setup the listening sockets, adding
- event handlers to the events structure */
- open_sockets_smbd(events, ops);
+ if (!m->initialised) {
+ m->initialised = true;
+ m->ops->model_init();
+ }
- /* setup any sockets we need to listen on for RPC over TCP */
- open_sockets_rpc(events, ops);
+ return m->ops;
}
-/* the list of currently registered process models */
-static struct {
- struct model_ops *ops;
-} *models = NULL;
-static int num_models;
-
/*
register a process model.
The 'name' can be later used by other backends to find the operations
structure for this backend.
*/
-static NTSTATUS register_process_model(const void *_ops)
+_PUBLIC_ NTSTATUS register_process_model(const struct model_ops *ops)
{
- const struct model_ops *ops = _ops;
-
if (process_model_byname(ops->name) != NULL) {
/* its already registered! */
DEBUG(0,("PROCESS_MODEL '%s' already registered\n",
return NT_STATUS_OBJECT_NAME_COLLISION;
}
- models = Realloc(models, sizeof(models[0]) * (num_models+1));
+ models = talloc_realloc(NULL, models, struct process_model, num_models+1);
if (!models) {
smb_panic("out of memory in register_process_model");
}
- models[num_models].ops = smb_xmemdup(ops, sizeof(*ops));
- models[num_models].ops->name = smb_xstrdup(ops->name);
+ models[num_models].ops = ops;
+ models[num_models].initialised = false;
num_models++;
- DEBUG(3,("PROCESS_MODEL '%s' registered\n",
- ops->name));
+ DEBUG(3,("PROCESS_MODEL '%s' registered\n", ops->name));
return NT_STATUS_OK;
}
-/*
- return the operations structure for a named backend of the specified type
-*/
-const struct model_ops *process_model_byname(const char *name)
+_PUBLIC_ NTSTATUS process_model_init(struct loadparm_context *lp_ctx)
{
- int i;
-
- for (i=0;i<num_models;i++) {
- if (strcmp(models[i].ops->name, name) == 0) {
- return models[i].ops;
- }
+#define _MODULE_PROTO(init) extern NTSTATUS init(void);
+ STATIC_process_model_MODULES_PROTO;
+ samba_module_init_fn static_init[] = { STATIC_process_model_MODULES };
+ samba_module_init_fn *shared_init;
+ static bool initialised;
+
+ if (initialised) {
+ return NT_STATUS_OK;
}
+ initialised = true;
- return NULL;
+ shared_init = samba_modules_load(NULL, "process_model");
+
+ samba_module_init_fns_run(static_init);
+ samba_module_init_fns_run(shared_init);
+
+ talloc_free(shared_init);
+
+ return NT_STATUS_OK;
}
/*
{
static const struct process_model_critical_sizes critical_sizes = {
PROCESS_MODEL_VERSION,
- sizeof(struct model_ops),
- sizeof(struct smbsrv_connection),
- sizeof(struct event_context),
- sizeof(struct fd_event)
+ sizeof(struct model_ops)
};
return &critical_sizes;
}
-
-/*
- initialise the PROCESS_MODEL subsystem
-*/
-BOOL process_model_init(void)
-{
- NTSTATUS status;
-
- status = register_subsystem("process_model", register_process_model);
- if (!NT_STATUS_IS_OK(status)) {
- return False;
- }
-
- /* FIXME: Perhaps panic if a basic process model, such as simple, fails to initialise? */
- static_init_process_model;
-
- DEBUG(3,("PROCESS subsystem version %d initialised\n", PROCESS_MODEL_VERSION));
- return True;
-}
git.samba.org / kai / samba.git / blobdiff