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authorAndrew Tridgell <tridge@samba.org>2005-01-30 02:55:30 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:09:23 -0500
commit1447b9a8c135ddc8d369be9ab970a4cccf4ecf0e (patch)
treefea0e3bc04a63cb7d3eb0dfad86e0589b12a235d /source4
parent597142ddd3575a50a491a89dd5ce5fb40945028f (diff)
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r5104: - added support for task based servers. These are servers that within
themselves are run as a single process, but run as a child of the main process when smbd is run in the standard model, and run as part of the main process when in the single mode. - rewrote the winbind template code to use the new task services. Also fixed the packet queueing - got rid of event_context_merge() as it is no longer needed (This used to be commit 339964a596689278d2138cff05d7d444798a3504)
Diffstat (limited to 'source4')
-rw-r--r--source4/build/smb_build/main.pm1
-rw-r--r--source4/include/structs.h1
-rw-r--r--source4/lib/events.c26
-rw-r--r--source4/smbd/config.mk3
-rw-r--r--source4/smbd/process_model.h10
-rw-r--r--source4/smbd/process_single.c18
-rw-r--r--source4/smbd/process_standard.c58
-rw-r--r--source4/smbd/process_thread.c69
-rw-r--r--source4/smbd/service_stream.c4
-rw-r--r--source4/smbd/service_task.c90
-rw-r--r--source4/smbd/service_task.h30
-rw-r--r--source4/winbind/wb_server.c253
12 files changed, 377 insertions, 186 deletions
diff --git a/source4/build/smb_build/main.pm b/source4/build/smb_build/main.pm
index 3911820edb..af4220ec7b 100644
--- a/source4/build/smb_build/main.pm
+++ b/source4/build/smb_build/main.pm
@@ -40,6 +40,7 @@ sub smb_build_main($)
"smb_server/config.mk",
"rpc_server/config.mk",
"ldap_server/config.mk",
+ "winbind/config.mk",
"libcli/auth/gensec.mk",
"libcli/auth/config.mk",
"libcli/ldap/config.mk",
diff --git a/source4/include/structs.h b/source4/include/structs.h
index cf59296f32..2fe069e949 100644
--- a/source4/include/structs.h
+++ b/source4/include/structs.h
@@ -154,5 +154,6 @@ struct nbt_name_status;
struct messaging_context;
struct stream_connection;
+struct task_server;
struct model_ops;
struct stream_server_ops;
diff --git a/source4/lib/events.c b/source4/lib/events.c
index d32a1344e0..c09d9b5030 100644
--- a/source4/lib/events.c
+++ b/source4/lib/events.c
@@ -110,32 +110,6 @@ static void calc_maxfd(struct event_context *ev)
}
}
-/*
- move the event structures from ev2 into ev, upping the reference
- count on ev. The event context ev2 is then destroyed.
-
- this is used by modules that need to call on the events of a lower module
-*/
-struct event_context *event_context_merge(struct event_context *ev,
- struct event_context *ev2)
-{
- DLIST_CONCATENATE(ev->fd_events, ev2->fd_events, struct fd_event *);
- DLIST_CONCATENATE(ev->timed_events, ev2->timed_events, struct timed_event *);
- DLIST_CONCATENATE(ev->loop_events, ev2->loop_events, struct loop_event *);
-
- ev2->fd_events = NULL;
- ev2->timed_events = NULL;
- ev2->loop_events = NULL;
-
- talloc_steal(ev->events, ev2->events);
-
- event_context_destroy(ev2);
-
- calc_maxfd(ev);
-
- return ev;
-}
-
/* to mark the ev->maxfd invalid
* this means we need to recalculate it
*/
diff --git a/source4/smbd/config.mk b/source4/smbd/config.mk
index 07847b7fc8..4d5e929c79 100644
--- a/source4/smbd/config.mk
+++ b/source4/smbd/config.mk
@@ -45,7 +45,8 @@ REQUIRED_SUBSYSTEMS = \
[SUBSYSTEM::SERVER_SERVICE]
INIT_OBJ_FILES = \
smbd/service.o \
- smbd/service_stream.o
+ smbd/service_stream.o \
+ smbd/service_task.o
REQUIRED_SUBSYSTEMS = \
MESSAGING
# End SUBSYSTEM SERVER
diff --git a/source4/smbd/process_model.h b/source4/smbd/process_model.h
index 943538d7b2..2e064f4277 100644
--- a/source4/smbd/process_model.h
+++ b/source4/smbd/process_model.h
@@ -44,8 +44,14 @@ struct model_ops {
uint32_t , void *),
void *);
- /* function to terminate a connection */
- void (*terminate_connection)(struct event_context *, const char *reason);
+ /* function to create a task */
+ void (*new_task)(struct event_context *,
+ void (*)(struct event_context *, uint32_t, void *),
+ void *);
+
+ /* function to terminate a task */
+ void (*terminate)(struct event_context *, const char *reason);
+
};
/* this structure is used by modules to determine the size of some critical types */
diff --git a/source4/smbd/process_single.c b/source4/smbd/process_single.c
index d6217d8712..7d43855f6c 100644
--- a/source4/smbd/process_single.c
+++ b/source4/smbd/process_single.c
@@ -59,17 +59,29 @@ static void single_accept_connection(struct event_context *ev,
new_conn(ev, sock2, socket_get_fd(sock), private);
}
+/*
+ called to startup a new task
+*/
+static void single_new_task(struct event_context *ev,
+ void (*new_task)(struct event_context *, uint32_t, void *),
+ void *private)
+{
+ static uint32_t taskid = 0x10000000;
+ new_task(ev, taskid++, private);
+}
+
-/* called when a connection goes down */
-static void single_terminate_connection(struct event_context *ev, const char *reason)
+/* called when a task goes down */
+static void single_terminate(struct event_context *ev, const char *reason)
{
}
static const struct model_ops single_ops = {
.name = "single",
.model_init = single_model_init,
+ .new_task = single_new_task,
.accept_connection = single_accept_connection,
- .terminate_connection = single_terminate_connection,
+ .terminate = single_terminate,
};
/*
diff --git a/source4/smbd/process_standard.c b/source4/smbd/process_standard.c
index ee73cfadcf..b7e9076e5d 100644
--- a/source4/smbd/process_standard.c
+++ b/source4/smbd/process_standard.c
@@ -104,11 +104,60 @@ static void standard_accept_connection(struct event_context *ev,
exit(0);
}
+/*
+ called to create a new server task
+*/
+static void standard_new_task(struct event_context *ev,
+ void (*new_task)(struct event_context *, uint32_t , void *),
+ void *private)
+{
+ pid_t pid;
+ struct event_context *ev2;
+
+ pid = fork();
+
+ if (pid != 0) {
+ /* parent or error code ... go back to the event loop */
+ return;
+ }
+
+ /* This is now the child code. We need a completely new event_context to work with */
+ ev2 = event_context_init(NULL);
+
+ /* the service has given us a private pointer that
+ encapsulates the context it needs for this new connection -
+ everything else will be freed */
+ talloc_steal(ev2, private);
+
+ /* this will free all the listening sockets and all state that
+ is not associated with this new connection */
+ talloc_free(ev);
+
+ /* tdb needs special fork handling */
+ if (tdb_reopen_all() == -1) {
+ DEBUG(0,("standard_accept_connection: tdb_reopen_all failed.\n"));
+ }
+
+ /* Ensure that the forked children do not expose identical random streams */
+ set_need_random_reseed();
+
+ /* setup this new connection */
+ new_task(ev2, getpid(), private);
+
+ /* we can't return to the top level here, as that event context is gone,
+ so we now process events in the new event context until there are no
+ more to process */
+ event_loop_wait(ev2);
+
+ talloc_free(ev2);
+ exit(0);
+}
+
-/* called when a connection goes down */
-static void standard_terminate_connection(struct event_context *ev, const char *reason)
+/* called when a task goes down */
+static void standard_terminate(struct event_context *ev, const char *reason)
{
- DEBUG(2,("standard_terminate_connection: reason[%s]\n",reason));
+ DEBUG(2,("standard_terminate: reason[%s]\n",reason));
/* this init_iconv() has the effect of freeing the iconv context memory,
which makes leak checking easier */
@@ -128,7 +177,8 @@ static const struct model_ops standard_ops = {
.name = "standard",
.model_init = standard_model_init,
.accept_connection = standard_accept_connection,
- .terminate_connection = standard_terminate_connection,
+ .new_task = standard_new_task,
+ .terminate = standard_terminate,
};
/*
diff --git a/source4/smbd/process_thread.c b/source4/smbd/process_thread.c
index 6b62ca413e..223fb02085 100644
--- a/source4/smbd/process_thread.c
+++ b/source4/smbd/process_thread.c
@@ -105,10 +105,70 @@ static void thread_accept_connection(struct event_context *ev,
}
}
-/* called when a SMB connection goes down */
-static void thread_terminate_connection(struct event_context *event_ctx, const char *reason)
+
+struct new_task_state {
+ struct event_context *ev;
+ void (*new_task)(struct event_context *, uint32_t , void *);
+ void *private;
+};
+
+static void *thread_task_fn(void *thread_parm)
+{
+ struct new_task_state *new_task = talloc_get_type(thread_parm, struct new_task_state);
+
+ new_task->new_task(new_task->ev, pthread_self(), new_task->private);
+
+ /* run this connection from here */
+ event_loop_wait(new_task->ev);
+
+ talloc_free(new_task);
+
+ return NULL;
+}
+
+/*
+ called when a new task is needed
+*/
+static void thread_new_task(struct event_context *ev,
+ void (*new_task)(struct event_context *, uint32_t , void *),
+ void *private)
+{
+ int rc;
+ pthread_t thread_id;
+ pthread_attr_t thread_attr;
+ struct new_task_state *state;
+ struct event_context *ev2;
+
+ ev2 = event_context_init(ev);
+ if (ev2 == NULL) return;
+
+ state = talloc(ev2, struct new_task_state);
+ if (state == NULL) {
+ talloc_free(ev2);
+ return;
+ }
+
+ state->new_task = new_task;
+ state->private = private;
+ state->ev = ev2;
+
+ pthread_attr_init(&thread_attr);
+ pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED);
+ rc = pthread_create(&thread_id, &thread_attr, thread_task_fn, state);
+ pthread_attr_destroy(&thread_attr);
+ if (rc == 0) {
+ DEBUG(4,("thread_new_task: created thread_id=%lu\n",
+ (unsigned long int)thread_id));
+ } else {
+ DEBUG(0,("thread_new_task: thread create failed rc=%d\n", rc));
+ talloc_free(ev2);
+ }
+}
+
+/* called when a task goes down */
+static void thread_terminate(struct event_context *event_ctx, const char *reason)
{
- DEBUG(10,("thread_terminate_connection: reason[%s]\n",reason));
+ DEBUG(10,("thread_terminate: reason[%s]\n",reason));
talloc_free(event_ctx);
@@ -442,7 +502,8 @@ static const struct model_ops thread_ops = {
.name = "thread",
.model_init = thread_model_init,
.accept_connection = thread_accept_connection,
- .terminate_connection = thread_terminate_connection,
+ .new_task = thread_new_task,
+ .terminate = thread_terminate,
};
/*
diff --git a/source4/smbd/service_stream.c b/source4/smbd/service_stream.c
index 72a6703995..0d29c9fcb8 100644
--- a/source4/smbd/service_stream.c
+++ b/source4/smbd/service_stream.c
@@ -1,7 +1,7 @@
/*
Unix SMB/CIFS implementation.
- hepler functions for stream based servers
+ helper functions for stream based servers
Copyright (C) Andrew Tridgell 2003-2005
Copyright (C) Stefan (metze) Metzmacher 2004
@@ -54,7 +54,7 @@ void stream_terminate_connection(struct stream_connection *srv_conn, const char
struct event_ctx *event_ctx = srv_conn->event.ctx;
const struct model_ops *model_ops = srv_conn->model_ops;
talloc_free(srv_conn);
- model_ops->terminate_connection(event_ctx, reason);
+ model_ops->terminate(event_ctx, reason);
}
/*
diff --git a/source4/smbd/service_task.c b/source4/smbd/service_task.c
new file mode 100644
index 0000000000..ea09edf3f4
--- /dev/null
+++ b/source4/smbd/service_task.c
@@ -0,0 +1,90 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ helper functions for task based servers (nbtd, winbind etc)
+
+ Copyright (C) Andrew Tridgell 2005
+
+ 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"
+#include "process_model.h"
+#include "events.h"
+#include "smbd/service_task.h"
+
+/*
+ terminate a task service
+*/
+void task_terminate(struct task_server *task, const char *reason)
+{
+ struct event_ctx *event_ctx = task->event_ctx;
+ const struct model_ops *model_ops = task->model_ops;
+ talloc_free(task);
+ model_ops->terminate(event_ctx, reason);
+}
+
+/* used for the callback from the process model code */
+struct task_state {
+ void (*task_init)(struct task_server *);
+ const struct model_ops *model_ops;
+};
+
+
+/*
+ called by the process model code when the new task starts up. This then calls
+ the server specific startup code
+*/
+static void task_server_callback(struct event_context *event_ctx, uint32_t server_id, void *private)
+{
+ struct task_state *state = talloc_get_type(private, struct task_state);
+ struct task_server *task;
+
+ task = talloc(event_ctx, struct task_server);
+ if (task == NULL) return;
+
+ task->event_ctx = event_ctx;
+ task->model_ops = state->model_ops;
+ task->server_id = server_id;
+
+ task->msg_ctx = messaging_init(task, task->server_id, task->event_ctx);
+ if (!task->msg_ctx) {
+ task_terminate(task, "messaging_init() failed");
+ return;
+ }
+
+ state->task_init(task);
+}
+
+/*
+ startup a task based server
+*/
+NTSTATUS task_server_startup(struct event_context *event_ctx,
+ const struct model_ops *model_ops,
+ void (*task_init)(struct task_server *))
+{
+ struct task_state *state;
+
+ state = talloc(event_ctx, struct task_state);
+ NT_STATUS_HAVE_NO_MEMORY(state);
+
+ state->task_init = task_init;
+ state->model_ops = model_ops;
+
+ model_ops->new_task(event_ctx, task_server_callback, state);
+
+ return NT_STATUS_OK;
+}
+
diff --git a/source4/smbd/service_task.h b/source4/smbd/service_task.h
new file mode 100644
index 0000000000..e8d90d7631
--- /dev/null
+++ b/source4/smbd/service_task.h
@@ -0,0 +1,30 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ structures for task based servers
+
+ Copyright (C) Andrew Tridgell 2005
+
+ 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.
+*/
+
+
+struct task_server {
+ struct event_context *event_ctx;
+ const struct model_ops *model_ops;
+ struct messaging_context *msg_ctx;
+ uint32_t server_id;
+};
+
diff --git a/source4/winbind/wb_server.c b/source4/winbind/wb_server.c
index b75cc897a8..fb30b76a0a 100644
--- a/source4/winbind/wb_server.c
+++ b/source4/winbind/wb_server.c
@@ -3,6 +3,7 @@
Main winbindd server routines
Copyright (C) Stefan Metzmacher 2005
+ Copyright (C) Andrew Tridgell 2005
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
@@ -20,8 +21,10 @@
*/
#include "includes.h"
+#include "dlinklist.h"
#include "events.h"
-#include "system/time.h"
+#include "smbd/service_task.h"
+#include "smbd/service_stream.h"
#define WINBINDD_DIR "/tmp/.winbindd/"
#define WINBINDD_ECHO_SOCKET WINBINDD_DIR"echo"
@@ -29,201 +32,163 @@
#define WINBINDD_ECHO_ADDR WINBINDD_ADDR_PREFIX"1"
#define WINBINDD_ECHO_PORT 55555
-static void winbind_accept(struct server_connection *conn)
-{
- DEBUG(10,("winbind_accept:\n"));
-}
+/*
+ state of an open winbind connection
+*/
+struct wbserver_connection {
+ DATA_BLOB blob;
+ struct send_queue {
+ struct send_queue *next, *prev;
+ DATA_BLOB blob;
+ } *queue;
+};
-static DATA_BLOB tmp_blob;
-static void winbind_recv(struct server_connection *conn, struct timeval t, uint16_t flags)
+/*
+ called when we get a new connection
+*/
+static void winbind_accept(struct stream_connection *conn)
{
+ struct wbserver_connection *wbconn;
+ wbconn = talloc_zero(conn, struct wbserver_connection);
+ wbconn->blob = data_blob_talloc(wbconn, NULL, 1024);
+
+ conn->private = wbconn;
+}
+/*
+ receive some data on a winbind connection
+*/
+static void winbind_recv(struct stream_connection *conn, struct timeval t, uint16_t flags)
+{
+ struct wbserver_connection *wbconn = talloc_get_type(conn->private, struct wbserver_connection);
NTSTATUS status;
size_t nread;
+ struct send_queue *q;
-if (!tmp_blob.data) {
- tmp_blob = data_blob_talloc(conn, NULL, 1024);
- if (tmp_blob.data == NULL) {
- return;
- }
-}
- tmp_blob.length = 1024;
- status = socket_recv(conn->socket, tmp_blob.data, tmp_blob.length, &nread, 0);
+ status = socket_recv(conn->socket, wbconn->blob.data, wbconn->blob.length, &nread, 0);
if (NT_STATUS_IS_ERR(status)) {
DEBUG(10,("socket_recv: %s\n",nt_errstr(status)));
- talloc_free(tmp_blob.data);
- server_terminate_connection(conn, "socket_recv: failed\n");
+ stream_terminate_connection(conn, "socket_recv: failed\n");
return;
}
- tmp_blob.length = nread;
-#if 0
-DEBUG(0,("winbind_recv:\n"));
-dump_data(0, tmp_blob.data, tmp_blob.length);
-#endif
- conn->event.fde->flags |= EVENT_FD_WRITE;
-}
-
-static void winbind_send(struct server_connection *conn, struct timeval t, uint16_t flags)
-{
- NTSTATUS status;
- size_t sendlen;
-
- if (tmp_blob.length > 1 && tmp_blob.data[0] == (uint8_t)'q') {
-
- }
- status = socket_send(conn->socket, &tmp_blob, &sendlen, 0);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(10,("socket_send() %s\n",nt_errstr(status)));
- server_terminate_connection(conn, "socket_send: failed\n");
+ /* just reflect the data back down the socket */
+ q = talloc(wbconn, struct send_queue);
+ if (q == NULL) {
+ stream_terminate_connection(conn, "winbind_recv: out of memory\n");
return;
}
- if (tmp_blob.length > 1 && tmp_blob.data[0] == (uint8_t)'q') {
- server_terminate_connection(conn, "winbind_send: user quit\n");
+ q->blob = data_blob_talloc(q, wbconn->blob.data, nread);
+ if (q->blob.data == NULL) {
+ stream_terminate_connection(conn, "winbind_recv: out of memory\n");
return;
}
-#if 0
-DEBUG(0,("winbind_send:\n"));
-dump_data(0, tmp_blob.data, tmp_blob.length);
-#endif
- tmp_blob.length -= sendlen;
-
- if (tmp_blob.length == 0) {
- conn->event.fde->flags &= ~EVENT_FD_WRITE;
- }
-}
-static void winbind_idle(struct server_connection *conn, struct timeval t)
-{
- DEBUG(1,("winbind_idle: not implemented!\n"));
- return;
-}
+ DLIST_ADD_END(wbconn->queue, q, struct send_queue *);
-static void winbind_close(struct server_connection *conn, const char *reason)
-{
- DEBUG(10,("winbind_close: %s\n", reason));
-}
-
-
-
-static int winbind_task_server_contect_destructor(void *ptr)
-{
- struct server_context *server = ptr;
-
- server_service_shutdown(server, "exit");
-
- return 0;
+ conn->event.fde->flags |= EVENT_FD_WRITE;
}
-static void winbind_server_task_init(struct server_task *task)
+/*
+ called when we can write to a connection
+*/
+static void winbind_send(struct stream_connection *conn, struct timeval t, uint16_t flags)
{
- const char *wb_task_service[] = { "winbind_task", NULL };
- struct server_context *server;
-
- DEBUG(1,("winbindsrv_task_init\n"));
- server = server_service_startup("single", wb_task_service);
- if (!server) {
- DEBUG(0,("Starting Services (winbind_task) failed.\n"));
- return;
+ struct wbserver_connection *wbconn = talloc_get_type(conn->private, struct wbserver_connection);
+
+ while (wbconn->queue) {
+ struct send_queue *q = wbconn->queue;
+ NTSTATUS status;
+ size_t sendlen;
+
+ status = socket_send(conn->socket, &q->blob, &sendlen, 0);
+ if (NT_STATUS_IS_ERR(status)) {
+ DEBUG(10,("socket_send() %s\n",nt_errstr(status)));
+ stream_terminate_connection(conn, "socket_send: failed\n");
+ return;
+ }
+ if (!NT_STATUS_IS_OK(status)) {
+ return;
+ }
+
+ q->blob.length -= sendlen;
+ q->blob.data += sendlen;
+
+ if (q->blob.length == 0) {
+ DLIST_REMOVE(wbconn->queue, q);
+ talloc_free(q);
+ }
}
- task->task.private_data = talloc_steal(task, server);
-
- task->event.ctx = event_context_merge(task->event.ctx, server->event.ctx);
- server->event.ctx = talloc_reference(server, task->event.ctx);
-
- talloc_set_destructor(server, winbind_task_server_contect_destructor);
-
- /* wait for events */
- event_loop_wait(task->event.ctx);
+ conn->event.fde->flags &= ~EVENT_FD_WRITE;
}
-static const struct server_task_ops winbind_srver_task_ops = {
- .name = "winbind_server_task",
- .task_init = winbind_server_task_init
-};
-
-static const struct server_task_ops *winbind_srver_task_get_ops(void)
-{
- return &winbind_srver_task_ops;
-}
-
-static const struct server_stream_ops winbind_stream_ops = {
- .name = "winbind",
- .socket_init = NULL,
+static const struct stream_server_ops winbind_stream_ops = {
+ .name = "smb",
.accept_connection = winbind_accept,
.recv_handler = winbind_recv,
.send_handler = winbind_send,
- .idle_handler = winbind_idle,
- .close_connection = winbind_close
};
-static const struct server_stream_ops *winbind_get_stream_ops(void)
-{
- return &winbind_stream_ops;
-}
-
-static void winbind_task_init(struct server_service *service)
+/*
+ startup the winbind task
+*/
+static void winbind_task_init(struct task_server *task)
{
- struct server_stream_socket *stream_socket;
uint16_t port = 1;
+ const struct model_ops *model_ops;
+ NTSTATUS status;
- DEBUG(1,("winbind_task_init\n"));
+ /* within the winbind task we want to be a single process, so
+ ask for the single process model ops and pass these to the
+ stream_setup_socket() call. */
+ model_ops = process_model_byname("single");
+ if (!model_ops) {
+ task_terminate(task, "Can't find 'single' process model_ops");
+ return;
+ }
/* Make sure the directory for NCALRPC exists */
if (!directory_exist(WINBINDD_DIR, NULL)) {
mkdir(WINBINDD_DIR, 0755);
}
- stream_socket = service_setup_stream_socket(service, winbind_get_stream_ops(), "unix", WINBINDD_ECHO_SOCKET, &port);
- if (!stream_socket) {
- DEBUG(0,("service_setup_stream_socket(path=%s) failed\n",WINBINDD_ECHO_SOCKET));
+ status = stream_setup_socket(task->event_ctx, model_ops, &winbind_stream_ops,
+ "unix", WINBINDD_ECHO_SOCKET, &port, NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("service_setup_stream_socket(path=%s) failed - %s\n",
+ WINBINDD_ECHO_SOCKET, nt_errstr(status)));
+ task_terminate(task, "winbind Failed to find to ECHO unix socket");
return;
}
port = WINBINDD_ECHO_PORT;
- stream_socket = service_setup_stream_socket(service, winbind_get_stream_ops(), "ipv4", WINBINDD_ECHO_ADDR, &port);
- if (!stream_socket) {
- DEBUG(0,("service_setup_stream_socket(address=%s,port=%u) failed\n",WINBINDD_ECHO_ADDR, port));
+
+ status = stream_setup_socket(task->event_ctx, model_ops, &winbind_stream_ops,
+ "ipv4", WINBINDD_ECHO_ADDR, &port, NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("service_setup_stream_socket(address=%s,port=%u) failed - %s\n",
+ WINBINDD_ECHO_ADDR, port, nt_errstr(status)));
+ task_terminate(task, "winbind Failed to find to ECHO tcp socket");
return;
}
-
- return;
}
-static const struct server_service_ops winbind_task_ops = {
- .name = "winbind_task",
- .service_init = winbind_task_init,
-};
-
-const struct server_service_ops *winbind_task_get_ops(void)
+/*
+ initialise the winbind server
+ */
+static NTSTATUS winbind_init(struct event_context *event_ctx, const struct model_ops *model_ops)
{
- return &winbind_task_ops;
-}
-
-static void winbind_init(struct server_service *service)
-{
- DEBUG(1,("winbind_init\n"));
-
- server_run_task(service, winbind_srver_task_get_ops());
-
- return;
-}
-
-static const struct server_service_ops winbind_ops = {
- .name = "winbind",
- .service_init = winbind_init,
-};
-
-const struct server_service_ops *winbind_get_ops(void)
-{
- return &winbind_ops;
+ return task_server_startup(event_ctx, model_ops, winbind_task_init);
}
+/*
+ register ourselves as a available server
+*/
NTSTATUS server_service_winbind_init(void)
{
- return NT_STATUS_OK;
+ return register_server_service("winbind", winbind_init);
}