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authorKai Blin <kai@samba.org>2009-03-25 10:08:10 +0100
committerKai Blin <kai@samba.org>2010-02-11 23:56:33 +0100
commitfd6b1457935e3d6e156a85cce27aae43b3475723 (patch)
treeaa06a04a6ce28c828f778815cb2365cdd3340e37
parenta0895222be4e0227f26a625474c89fdf5aa9875c (diff)
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libwbclient: Add async wbcInfo_send()/wbcInfo_recv() calls
-rw-r--r--nsswitch/libwbclient/wbc_async.h7
-rw-r--r--nsswitch/libwbclient/wbc_util.c99
2 files changed, 106 insertions, 0 deletions
diff --git a/nsswitch/libwbclient/wbc_async.h b/nsswitch/libwbclient/wbc_async.h
index e215fdd8e8..256a61e337 100644
--- a/nsswitch/libwbclient/wbc_async.h
+++ b/nsswitch/libwbclient/wbc_async.h
@@ -105,5 +105,12 @@ struct tevent_req *wbcInterfaceVersion_send(TALLOC_CTX *mem_ctx,
wbcErr wbcInterfaceVersion_recv(struct tevent_req *req,
uint32_t *interface_version);
+struct tevent_req *wbcInfo_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx);
+wbcErr wbcInfo_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ char *winbind_separator,
+ char **version_string);
#endif /*_WBC_ASYNC_H_*/
diff --git a/nsswitch/libwbclient/wbc_util.c b/nsswitch/libwbclient/wbc_util.c
index f72f4fc749..363d343c11 100644
--- a/nsswitch/libwbclient/wbc_util.c
+++ b/nsswitch/libwbclient/wbc_util.c
@@ -214,6 +214,105 @@ wbcErr wbcInterfaceVersion_recv(struct tevent_req *req,
return WBC_ERR_SUCCESS;
}
+struct wbc_info_state {
+ struct winbindd_request req;
+ char separator;
+ char *version_string;
+};
+
+static void wbcInfo_done(struct tevent_req *subreq);
+
+/**
+ * @brief Request information about the winbind service
+ *
+ * @param mem_ctx talloc context to allocate memory from
+ * @param ev tevent context to use for async requests
+ * @param wb_ctx winbind context
+ *
+ * @return tevent_req on success, NULL on failure
+ */
+
+struct tevent_req *wbcInfo_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx)
+{
+ struct tevent_req *req, *subreq;
+ struct wbc_info_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct wbc_info_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ ZERO_STRUCT(state->req);
+ state->req.cmd = WINBINDD_INFO;
+
+ subreq = wb_trans_send(state, ev, wb_ctx, false, &state->req);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ tevent_req_set_callback(subreq, wbcInfo_done, req);
+ return req;
+}
+
+static void wbcInfo_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wbc_info_state *state = tevent_req_data(
+ req, struct wbc_info_state);
+ struct winbindd_response *resp;
+ wbcErr wbc_status;
+
+ wbc_status = wb_trans_recv(subreq, state, &resp);
+ TALLOC_FREE(subreq);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ tevent_req_error(req, wbc_status);
+ return;
+ }
+ state->version_string = talloc_strdup(state,
+ resp->data.info.samba_version);
+ if (tevent_req_nomem(state->version_string, subreq)) {
+ return;
+ }
+ state->separator = resp->data.info.winbind_separator;
+ TALLOC_FREE(resp);
+
+ tevent_req_done(req);
+}
+
+/**
+ * @brief Receive information about the running winbind service
+ *
+ * @param req tevent_req containing the request
+ * @param mem_ctx talloc context to allocate memory from
+ * @param winbind_separator pointer to a char to hold the separator
+ * @param version_string pointer to a string to hold the version string
+ *
+ * @return #wbcErr
+ */
+
+wbcErr wbcInfo_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ char *winbind_separator,
+ char **version_string)
+{
+ struct wbc_info_state *state = tevent_req_data(
+ req, struct wbc_info_state);
+ wbcErr wbc_status;
+
+ if (tevent_req_is_wbcerr(req, &wbc_status)) {
+ tevent_req_received(req);
+ return wbc_status;
+ }
+
+ *winbind_separator = state->separator;
+ *version_string = talloc_steal(mem_ctx, state->version_string);
+
+ tevent_req_received(req);
+ return WBC_ERR_SUCCESS;
+}
wbcErr wbcInterfaceDetails(struct wbcInterfaceDetails **_details)
{