Convert rpc_read to tevent_req
[ira/wip.git] / source3 / rpc_client / cli_pipe.c
index 57f49fb83aa43763154540df46d459abe7ad0d6f..f27278de452040f35b3c3d1ea153532e95b73c95 100644 (file)
@@ -209,16 +209,17 @@ struct rpc_read_state {
 
 static void rpc_read_done(struct async_req *subreq);
 
-static struct async_req *rpc_read_send(TALLOC_CTX *mem_ctx,
-                                      struct event_context *ev,
-                                      struct rpc_cli_transport *transport,
-                                      uint8_t *data, size_t size)
+static struct tevent_req *rpc_read_send(TALLOC_CTX *mem_ctx,
+                                       struct event_context *ev,
+                                       struct rpc_cli_transport *transport,
+                                       uint8_t *data, size_t size)
 {
-       struct async_req *result, *subreq;
+       struct tevent_req *req;
+       struct async_req *subreq;
        struct rpc_read_state *state;
 
-       if (!async_req_setup(mem_ctx, &result, &state,
-                            struct rpc_read_state)) {
+       req = tevent_req_create(mem_ctx, &state, struct rpc_read_state);
+       if (req == NULL) {
                return NULL;
        }
        state->ev = ev;
@@ -235,33 +236,33 @@ static struct async_req *rpc_read_send(TALLOC_CTX *mem_ctx,
                goto fail;
        }
        subreq->async.fn = rpc_read_done;
-       subreq->async.priv = result;
-       return result;
+       subreq->async.priv = req;
+       return req;
 
  fail:
-       TALLOC_FREE(result);
+       TALLOC_FREE(req);
        return NULL;
 }
 
 static void rpc_read_done(struct async_req *subreq)
 {
-       struct async_req *req = talloc_get_type_abort(
-               subreq->async.priv, struct async_req);
-       struct rpc_read_state *state = talloc_get_type_abort(
-               req->private_data, struct rpc_read_state);
+       struct tevent_req *req = talloc_get_type_abort(
+               subreq->async.priv, struct tevent_req);
+       struct rpc_read_state *state = tevent_req_data(
+               req, struct rpc_read_state);
        NTSTATUS status;
        ssize_t received;
 
        status = state->transport->read_recv(subreq, &received);
        TALLOC_FREE(subreq);
        if (!NT_STATUS_IS_OK(status)) {
-               async_req_nterror(req, status);
+               tevent_req_nterror(req, status);
                return;
        }
 
        state->num_read += received;
        if (state->num_read == state->size) {
-               async_req_done(req);
+               tevent_req_done(req);
                return;
        }
 
@@ -269,16 +270,16 @@ static void rpc_read_done(struct async_req *subreq)
                                             state->data + state->num_read,
                                             state->size - state->num_read,
                                             state->transport->priv);
-       if (async_req_nomem(subreq, req)) {
+       if (tevent_req_nomem(subreq, req)) {
                return;
        }
        subreq->async.fn = rpc_read_done;
        subreq->async.priv = req;
 }
 
-static NTSTATUS rpc_read_recv(struct async_req *req)
+static NTSTATUS rpc_read_recv(struct tevent_req *req)
 {
-       return async_req_simple_recv_ntstatus(req);
+       return tevent_req_simple_recv_ntstatus(req);
 }
 
 struct rpc_write_state {
@@ -399,8 +400,8 @@ struct get_complete_frag_state {
        prs_struct *pdu;
 };
 
-static void get_complete_frag_got_header(struct async_req *subreq);
-static void get_complete_frag_got_rest(struct async_req *subreq);
+static void get_complete_frag_got_header(struct tevent_req *subreq);
+static void get_complete_frag_got_rest(struct tevent_req *subreq);
 
 static struct async_req *get_complete_frag_send(TALLOC_CTX *mem_ctx,
                                               struct event_context *ev,
@@ -408,7 +409,8 @@ static struct async_req *get_complete_frag_send(TALLOC_CTX *mem_ctx,
                                               struct rpc_hdr_info *prhdr,
                                               prs_struct *pdu)
 {
-       struct async_req *result, *subreq;
+       struct async_req *result;
+       struct tevent_req *subreq;
        struct get_complete_frag_state *state;
        uint32_t pdu_len;
        NTSTATUS status;
@@ -437,8 +439,8 @@ static struct async_req *get_complete_frag_send(TALLOC_CTX *mem_ctx,
                        status = NT_STATUS_NO_MEMORY;
                        goto post_status;
                }
-               subreq->async.fn = get_complete_frag_got_header;
-               subreq->async.priv = result;
+               tevent_req_set_callback(subreq, get_complete_frag_got_header,
+                                       result);
                return result;
        }
 
@@ -463,8 +465,8 @@ static struct async_req *get_complete_frag_send(TALLOC_CTX *mem_ctx,
                        status = NT_STATUS_NO_MEMORY;
                        goto post_status;
                }
-               subreq->async.fn = get_complete_frag_got_rest;
-               subreq->async.priv = result;
+               tevent_req_set_callback(subreq, get_complete_frag_got_rest,
+                                       result);
                return result;
        }
 
@@ -477,10 +479,10 @@ static struct async_req *get_complete_frag_send(TALLOC_CTX *mem_ctx,
        return NULL;
 }
 
-static void get_complete_frag_got_header(struct async_req *subreq)
+static void get_complete_frag_got_header(struct tevent_req *subreq)
 {
-       struct async_req *req = talloc_get_type_abort(
-               subreq->async.priv, struct async_req);
+       struct async_req *req = tevent_req_callback_data(
+               subreq, struct async_req);
        struct get_complete_frag_state *state = talloc_get_type_abort(
                req->private_data, struct get_complete_frag_state);
        NTSTATUS status;
@@ -515,14 +517,13 @@ static void get_complete_frag_got_header(struct async_req *subreq)
        if (async_req_nomem(subreq, req)) {
                return;
        }
-       subreq->async.fn = get_complete_frag_got_rest;
-       subreq->async.priv = req;
+       tevent_req_set_callback(subreq, get_complete_frag_got_rest, req);
 }
 
-static void get_complete_frag_got_rest(struct async_req *subreq)
+static void get_complete_frag_got_rest(struct tevent_req *subreq)
 {
-       struct async_req *req = talloc_get_type_abort(
-               subreq->async.priv, struct async_req);
+       struct async_req *req = tevent_req_callback_data(
+               subreq, struct async_req);
        NTSTATUS status;
 
        status = rpc_read_recv(subreq);