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-rw-r--r--source4/libcli/wrepl/winsrepl.c157
1 files changed, 118 insertions, 39 deletions
diff --git a/source4/libcli/wrepl/winsrepl.c b/source4/libcli/wrepl/winsrepl.c
index 2b14de30f4..39d801d606 100644
--- a/source4/libcli/wrepl/winsrepl.c
+++ b/source4/libcli/wrepl/winsrepl.c
@@ -500,8 +500,8 @@ static int wrepl_send_ctrl_destructor(struct wrepl_send_ctrl_state *s)
send a generic wins replication request
*/
static struct wrepl_request *wrepl_request_internal_send(struct wrepl_socket *wrepl_socket,
- struct wrepl_packet *packet,
- struct wrepl_send_ctrl *ctrl)
+ const struct wrepl_packet *packet,
+ const struct wrepl_send_ctrl *ctrl)
{
struct wrepl_request *req;
struct wrepl_wrap wrap;
@@ -576,18 +576,80 @@ static NTSTATUS wrepl_request_internal_recv(struct wrepl_request *req,
return status;
}
-struct wrepl_request *wrepl_request_send(struct wrepl_socket *wrepl_socket,
- struct wrepl_packet *packet,
- struct wrepl_send_ctrl *ctrl)
+struct wrepl_request_state {
+ struct wrepl_packet *packet;
+};
+
+static void wrepl_request_done(struct wrepl_request *subreq);
+
+struct tevent_req *wrepl_request_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wrepl_socket *wrepl_socket,
+ const struct wrepl_packet *packet,
+ const struct wrepl_send_ctrl *ctrl)
{
- return wrepl_request_internal_send(wrepl_socket, packet, ctrl);
+ struct tevent_req *req;
+ struct wrepl_request_state *state;
+ struct wrepl_request *subreq;
+
+ if (wrepl_socket->event.ctx != ev) {
+ /* TODO: remove wrepl_socket->event.ctx !!! */
+ smb_panic("wrepl_associate_stop_send event context mismatch!");
+ return NULL;
+ }
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct wrepl_request_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ subreq = wrepl_request_internal_send(wrepl_socket, packet, ctrl);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ subreq->async.fn = wrepl_request_done;
+ subreq->async.private_data = req;
+
+ return req;
}
-NTSTATUS wrepl_request_recv(struct wrepl_request *req,
+static void wrepl_request_done(struct wrepl_request *subreq)
+{
+ struct tevent_req *req = talloc_get_type_abort(subreq->async.private_data,
+ struct tevent_req);
+ struct wrepl_request_state *state = tevent_req_data(req,
+ struct wrepl_request_state);
+ NTSTATUS status;
+
+ status = wrepl_request_internal_recv(subreq, state, &state->packet);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+
+ tevent_req_done(req);
+}
+
+NTSTATUS wrepl_request_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
struct wrepl_packet **packet)
{
- return wrepl_request_internal_recv(req, mem_ctx, packet);
+ struct wrepl_request_state *state = tevent_req_data(req,
+ struct wrepl_request_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ tevent_req_received(req);
+ return status;
+ }
+
+ if (packet) {
+ *packet = talloc_move(mem_ctx, &state->packet);
+ }
+
+ tevent_req_received(req);
+ return NT_STATUS_OK;
}
/*
@@ -595,11 +657,28 @@ NTSTATUS wrepl_request_recv(struct wrepl_request *req,
*/
NTSTATUS wrepl_request(struct wrepl_socket *wrepl_socket,
TALLOC_CTX *mem_ctx,
- struct wrepl_packet *req_packet,
+ const struct wrepl_packet *req_packet,
struct wrepl_packet **reply_packet)
{
- struct wrepl_request *req = wrepl_request_send(wrepl_socket, req_packet, NULL);
- return wrepl_request_recv(req, mem_ctx, reply_packet);
+ struct tevent_req *subreq;
+ bool ok;
+ NTSTATUS status;
+
+ subreq = wrepl_request_send(mem_ctx, wrepl_socket->event.ctx,
+ wrepl_socket, req_packet, NULL);
+ NT_STATUS_HAVE_NO_MEMORY(subreq);
+
+ ok = tevent_req_poll(subreq, wrepl_socket->event.ctx);
+ if (!ok) {
+ TALLOC_FREE(subreq);
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
+ status = wrepl_request_recv(subreq, mem_ctx, reply_packet);
+ TALLOC_FREE(subreq);
+ NT_STATUS_NOT_OK_RETURN(status);
+
+ return NT_STATUS_OK;
}
@@ -609,7 +688,7 @@ struct wrepl_associate_state {
uint16_t major_version;
};
-static void wrepl_associate_done(struct wrepl_request *subreq);
+static void wrepl_associate_done(struct tevent_req *subreq);
struct tevent_req *wrepl_associate_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
@@ -618,7 +697,7 @@ struct tevent_req *wrepl_associate_send(TALLOC_CTX *mem_ctx,
{
struct tevent_req *req;
struct wrepl_associate_state *state;
- struct wrepl_request *subreq;
+ struct tevent_req *subreq;
if (wrepl_socket->event.ctx != ev) {
/* TODO: remove wrepl_socket->event.ctx !!! */
@@ -651,19 +730,18 @@ struct tevent_req *wrepl_associate_send(TALLOC_CTX *mem_ctx,
}
memset(state->packet.padding.data, 0, state->packet.padding.length);
- subreq = wrepl_request_send(wrepl_socket, &state->packet, NULL);
+ subreq = wrepl_request_send(state, ev, wrepl_socket, &state->packet, NULL);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- subreq->async.fn = wrepl_associate_done;
- subreq->async.private_data = req;
+ tevent_req_set_callback(subreq, wrepl_associate_done, req);
return req;
}
-static void wrepl_associate_done(struct wrepl_request *subreq)
+static void wrepl_associate_done(struct tevent_req *subreq)
{
- struct tevent_req *req = talloc_get_type_abort(subreq->async.private_data,
+ struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
struct wrepl_associate_state *state = tevent_req_data(req,
struct wrepl_associate_state);
@@ -671,6 +749,7 @@ static void wrepl_associate_done(struct wrepl_request *subreq)
struct wrepl_packet *packet;
status = wrepl_request_recv(subreq, state, &packet);
+ TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
return;
@@ -741,7 +820,7 @@ struct wrepl_associate_stop_state {
struct wrepl_send_ctrl ctrl;
};
-static void wrepl_associate_stop_done(struct wrepl_request *subreq);
+static void wrepl_associate_stop_done(struct tevent_req *subreq);
struct tevent_req *wrepl_associate_stop_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
@@ -750,7 +829,7 @@ struct tevent_req *wrepl_associate_stop_send(TALLOC_CTX *mem_ctx,
{
struct tevent_req *req;
struct wrepl_associate_stop_state *state;
- struct wrepl_request *subreq;
+ struct tevent_req *subreq;
if (wrepl_socket->event.ctx != ev) {
/* TODO: remove wrepl_socket->event.ctx !!! */
@@ -774,19 +853,18 @@ struct tevent_req *wrepl_associate_stop_send(TALLOC_CTX *mem_ctx,
state->ctrl.disconnect_after_send = true;
}
- subreq = wrepl_request_send(wrepl_socket, &state->packet, &state->ctrl);
+ subreq = wrepl_request_send(state, ev, wrepl_socket, &state->packet, &state->ctrl);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- subreq->async.fn = wrepl_associate_stop_done;
- subreq->async.private_data = req;
+ tevent_req_set_callback(subreq, wrepl_associate_stop_done, req);
return req;
}
-static void wrepl_associate_stop_done(struct wrepl_request *subreq)
+static void wrepl_associate_stop_done(struct tevent_req *subreq)
{
- struct tevent_req *req = talloc_get_type_abort(subreq->async.private_data,
+ struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
struct wrepl_associate_stop_state *state = tevent_req_data(req,
struct wrepl_associate_stop_state);
@@ -794,6 +872,7 @@ static void wrepl_associate_stop_done(struct wrepl_request *subreq)
/* currently we don't care about a possible response */
status = wrepl_request_recv(subreq, state, NULL);
+ TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
return;
@@ -852,7 +931,7 @@ struct wrepl_pull_table_state {
struct wrepl_wins_owner *partners;
};
-static void wrepl_pull_table_done(struct wrepl_request *subreq);
+static void wrepl_pull_table_done(struct tevent_req *subreq);
struct tevent_req *wrepl_pull_table_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
@@ -861,7 +940,7 @@ struct tevent_req *wrepl_pull_table_send(TALLOC_CTX *mem_ctx,
{
struct tevent_req *req;
struct wrepl_pull_table_state *state;
- struct wrepl_request *subreq;
+ struct tevent_req *subreq;
if (wrepl_socket->event.ctx != ev) {
/* TODO: remove wrepl_socket->event.ctx !!! */
@@ -880,19 +959,18 @@ struct tevent_req *wrepl_pull_table_send(TALLOC_CTX *mem_ctx,
state->packet.mess_type = WREPL_REPLICATION;
state->packet.message.replication.command = WREPL_REPL_TABLE_QUERY;
- subreq = wrepl_request_send(wrepl_socket, &state->packet, NULL);
+ subreq = wrepl_request_send(state, ev, wrepl_socket, &state->packet, NULL);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- subreq->async.fn = wrepl_pull_table_done;
- subreq->async.private_data = req;
+ tevent_req_set_callback(subreq, wrepl_pull_table_done, req);
return req;
}
-static void wrepl_pull_table_done(struct wrepl_request *subreq)
+static void wrepl_pull_table_done(struct tevent_req *subreq)
{
- struct tevent_req *req = talloc_get_type_abort(subreq->async.private_data,
+ struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
struct wrepl_pull_table_state *state = tevent_req_data(req,
struct wrepl_pull_table_state);
@@ -901,6 +979,7 @@ static void wrepl_pull_table_done(struct wrepl_request *subreq)
struct wrepl_table *table;
status = wrepl_request_recv(subreq, state, &packet);
+ TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
return;
@@ -985,7 +1064,7 @@ struct wrepl_pull_names_state {
struct wrepl_name *names;
};
-static void wrepl_pull_names_done(struct wrepl_request *subreq);
+static void wrepl_pull_names_done(struct tevent_req *subreq);
struct tevent_req *wrepl_pull_names_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
@@ -994,7 +1073,7 @@ struct tevent_req *wrepl_pull_names_send(TALLOC_CTX *mem_ctx,
{
struct tevent_req *req;
struct wrepl_pull_names_state *state;
- struct wrepl_request *subreq;
+ struct tevent_req *subreq;
if (wrepl_socket->event.ctx != ev) {
/* TODO: remove wrepl_socket->event.ctx !!! */
@@ -1015,19 +1094,18 @@ struct tevent_req *wrepl_pull_names_send(TALLOC_CTX *mem_ctx,
state->packet.message.replication.command = WREPL_REPL_SEND_REQUEST;
state->packet.message.replication.info.owner = io->in.partner;
- subreq = wrepl_request_send(wrepl_socket, &state->packet, NULL);
+ subreq = wrepl_request_send(state, ev, wrepl_socket, &state->packet, NULL);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- subreq->async.fn = wrepl_pull_names_done;
- subreq->async.private_data = req;
+ tevent_req_set_callback(subreq, wrepl_pull_names_done, req);
return req;
}
-static void wrepl_pull_names_done(struct wrepl_request *subreq)
+static void wrepl_pull_names_done(struct tevent_req *subreq)
{
- struct tevent_req *req = talloc_get_type_abort(subreq->async.private_data,
+ struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
struct wrepl_pull_names_state *state = tevent_req_data(req,
struct wrepl_pull_names_state);
@@ -1036,6 +1114,7 @@ static void wrepl_pull_names_done(struct wrepl_request *subreq)
uint32_t i;
status = wrepl_request_recv(subreq, state, &packet);
+ TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
return;
generated by cgit (git 2.34.1) at 2024-11-05 16:46:05 +0000