From f5ee31602c7880b11dff82258764eb9a76cdc83b Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Sun, 8 Mar 2009 09:34:35 +0100
Subject: Add tevent_req wbc helpers

---
 source3/include/wbc_async.h |  3 +++
 source3/lib/wb_reqtrans.c   | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)

(limited to 'source3')

diff --git a/source3/include/wbc_async.h b/source3/include/wbc_async.h
index 7a8768029a..0ae6c695f0 100644
--- a/source3/include/wbc_async.h
+++ b/source3/include/wbc_async.h
@@ -40,6 +40,9 @@ bool async_req_is_wbcerr(struct async_req *req, wbcErr *pwbc_err);
 wbcErr map_wbc_err_from_errno(int error);
 wbcErr async_req_simple_recv_wbcerr(struct async_req *req);
 
+bool tevent_req_is_wbcerr(struct tevent_req *req, wbcErr *pwbc_err);
+wbcErr tevent_req_simple_recv_wbcerr(struct tevent_req *req);
+
 struct async_req *wb_req_read_send(TALLOC_CTX *mem_ctx,
 				   struct tevent_context *ev,
 				   int fd, size_t max_extra_data);
diff --git a/source3/lib/wb_reqtrans.c b/source3/lib/wb_reqtrans.c
index 26dfb783ab..2051696a02 100644
--- a/source3/lib/wb_reqtrans.c
+++ b/source3/lib/wb_reqtrans.c
@@ -81,6 +81,43 @@ wbcErr async_req_simple_recv_wbcerr(struct async_req *req)
 	return WBC_ERR_SUCCESS;
 }
 
+bool tevent_req_is_wbcerr(struct tevent_req *req, wbcErr *pwbc_err)
+{
+	enum tevent_req_state state;
+	uint64_t error;
+	if (!tevent_req_is_error(req, &state, &error)) {
+		*pwbc_err = WBC_ERR_SUCCESS;
+		return false;
+	}
+
+	switch (state) {
+	case TEVENT_REQ_USER_ERROR:
+		*pwbc_err = error;
+		break;
+	case TEVENT_REQ_TIMED_OUT:
+		*pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
+		break;
+	case TEVENT_REQ_NO_MEMORY:
+		*pwbc_err = WBC_ERR_NO_MEMORY;
+		break;
+	default:
+		*pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
+		break;
+	}
+	return true;
+}
+
+wbcErr tevent_req_simple_recv_wbcerr(struct tevent_req *req)
+{
+	wbcErr wbc_err;
+
+	if (tevent_req_is_wbcerr(req, &wbc_err)) {
+		return wbc_err;
+	}
+
+	return WBC_ERR_SUCCESS;
+}
+
 static ssize_t wb_req_more(uint8_t *buf, size_t buflen, void *private_data);
 static void wb_req_read_done(struct tevent_req *subreq);
 
-- 
cgit