libwbclient: Add async call framework.

[samba.git] / nsswitch / libwbclient / wbc_async.h

diff --git a/nsswitch/libwbclient/wbc_async.h b/nsswitch/libwbclient/wbc_async.h
new file mode 100644 (file)
index 0000000..a2e0eed
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_async.h
@@ -0,0 +1,79 @@
+/*
+   Unix SMB/CIFS implementation.
+   Headers for the async winbind client library
+   Copyright (C) Volker Lendecke 2008
+
+     ** NOTE! The following LGPL license applies to the wbclient
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBC_ASYNC_H_
+#define _WBC_ASYNC_H_
+
+#include <talloc.h>
+#include <tevent.h>
+#include "nsswitch/libwbclient/wbclient.h"
+
+struct wb_context;
+struct winbindd_request;
+struct winbindd_response;
+
+struct tevent_req *wb_trans_send(TALLOC_CTX *mem_ctx,
+                                struct tevent_context *ev,
+                                struct wb_context *wb_ctx, bool need_priv,
+                                struct winbindd_request *wb_req);
+wbcErr wb_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+                    struct winbindd_response **presponse);
+struct wb_context *wb_context_init(TALLOC_CTX *mem_ctx);
+
+/* Definitions from wb_reqtrans.c */
+wbcErr map_wbc_err_from_errno(int error);
+
+bool tevent_req_is_wbcerr(struct tevent_req *req, wbcErr *pwbc_err);
+wbcErr tevent_req_simple_recv_wbcerr(struct tevent_req *req);
+
+struct tevent_req *wb_req_read_send(TALLOC_CTX *mem_ctx,
+                                   struct tevent_context *ev,
+                                   int fd, size_t max_extra_data);
+ssize_t wb_req_read_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+                        struct winbindd_request **preq, int *err);
+
+struct tevent_req *wb_req_write_send(TALLOC_CTX *mem_ctx,
+                                    struct tevent_context *ev,
+                                    struct tevent_queue *queue, int fd,
+                                    struct winbindd_request *wb_req);
+ssize_t wb_req_write_recv(struct tevent_req *req, int *err);
+
+struct tevent_req *wb_resp_read_send(TALLOC_CTX *mem_ctx,
+                                    struct tevent_context *ev, int fd);
+ssize_t wb_resp_read_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+                         struct winbindd_response **presp, int *err);
+
+struct tevent_req *wb_resp_write_send(TALLOC_CTX *mem_ctx,
+                                     struct tevent_context *ev,
+                                     struct tevent_queue *queue, int fd,
+                                     struct winbindd_response *wb_resp);
+ssize_t wb_resp_write_recv(struct tevent_req *req, int *err);
+
+struct tevent_req *wb_simple_trans_send(TALLOC_CTX *mem_ctx,
+                                       struct tevent_context *ev,
+                                       struct tevent_queue *queue, int fd,
+                                       struct winbindd_request *wb_req);
+int wb_simple_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+                        struct winbindd_response **presponse, int *err);
+
+#endif /*_WBC_ASYNC_H_*/