1 files changed, 153 insertions, 0 deletions
diff --git a/common/elapi/elapi_async.c b/common/elapi/elapi_async.c
new file mode 100644
index 000000000..0c404c04a
--- /dev/null
+++ b/common/elapi/elapi_async.c
@@ -0,0 +1,153 @@
+/*
+    ELAPI
+
+    Implementation for the ELAPI async processing interface.
+
+    Copyright (C) Dmitri Pal <dpal@redhat.com> 2009
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+    This program 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 General Public License for more details.
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define _GNU_SOURCE
+#include <errno.h>  /* for errors */
+
+#include "elapi_async.h"
+/* Private headers that deal with fd and tm structure definitions */
+#include "elapi_fd.h"
+#include "elapi_tm.h"
+#include "trace.h"
+#include "config.h"
+
+/* Functions to set and get data from file descriptor data. */
+/* Functions return EINVAL if passed in argument is invalid. */
+int elapi_set_fd_priv(struct elapi_fd_data *fd_data,
+                      void *priv_data_to_set)
+{
+    int error = EOK;
+
+    TRACE_FLOW_STRING("elapi_set_fd_priv", "Entry");
+
+    /* Check arguments */
+    if (fd_data == NULL) {
+        TRACE_ERROR_NUMBER("Invalid argument. Error", EINVAL);
+        return EINVAL;
+    }
+
+    fd_data->ext_data = priv_data_to_set;
+
+    TRACE_FLOW_STRING("elapi_set_fd_priv", "Exit");
+    return error;
+}
+
+int elapi_get_fd_priv(struct elapi_fd_data *fd_data,
+                      void **priv_data_to_get)
+{
+    int error = EOK;
+
+    TRACE_FLOW_STRING("elapi_get_fd_priv", "Entry");
+
+    /* Check arguments */
+    if ((fd_data == NULL) || (priv_data_to_get == NULL))  {
+        TRACE_ERROR_NUMBER("Invalid argument. Error", EINVAL);
+        return EINVAL;
+    }
+
+    *priv_data_to_get = fd_data->ext_data;
+
+    TRACE_FLOW_STRING("elapi_get_fd_priv", "Exit");
+    return error;
+}
+
+/* Cleanup function */
+void elapi_destroy_fd_data(struct elapi_fd_data *fd_data)
+{
+    TRACE_FLOW_STRING("elapi_destroy_fd_data", "Entry");
+
+
+    TRACE_FLOW_STRING("elapi_destroy_fd_data", "Exit");
+}
+
+
+/* Functions to set and get custom data from timer data. */
+/* Functions return EINVAL if passed in argument is invalid. */
+int elapi_set_tm_priv(struct elapi_tm_data *tm_data,
+                      void *priv_data_to_set)
+{
+    int error = EOK;
+
+    TRACE_FLOW_STRING("elapi_set_tm_priv", "Entry");
+
+    /* Check arguments */
+    if (tm_data == NULL) {
+        TRACE_ERROR_NUMBER("Invalid argument. Error", EINVAL);
+        return EINVAL;
+    }
+
+    tm_data->ext_data = priv_data_to_set;
+
+    TRACE_FLOW_STRING("elapi_set_tm_priv", "Exit");
+    return error;
+}
+
+int elapi_get_tm_priv(struct elapi_tm_data *tm_data,
+                      void **priv_data_to_get)
+{
+    int error = EOK;
+
+    TRACE_FLOW_STRING("elapi_get_tm_priv", "Entry");
+
+    /* Check arguments */
+    if ((tm_data == NULL) || (priv_data_to_get == NULL))  {
+        TRACE_ERROR_NUMBER("Invalid argument. Error", EINVAL);
+        return EINVAL;
+    }
+
+    *priv_data_to_get = tm_data->ext_data;
+
+    TRACE_FLOW_STRING("elapi_get_tm_priv", "Exit");
+    return error;
+}
+
+/* Cleanup function */
+void elapi_destroy_tm_data(struct elapi_tm_data *tm_data)
+{
+    TRACE_FLOW_STRING("elapi_destroy_tm_data", "Entry");
+
+
+    TRACE_FLOW_STRING("elapi_destroy_tm_data", "Exit");
+}
+
+
+/* Public interfaces ELAPI exposes to handle fd or timer
+ * events (do not confuse with log events).
+ */
+int elapi_process_fd(struct elapi_fd_data *fd_data)
+{
+    int error = EOK;
+
+    TRACE_FLOW_STRING("elapi_process_fd", "Entry");
+
+
+    TRACE_FLOW_STRING("elapi_process_fd", "Exit");
+    return error;
+}
+
+int elapi_process_tm(struct elapi_tm_data *tm_data)
+{
+    int error = EOK;
+
+    TRACE_FLOW_STRING("elapi_process_tm", "Entry");
+
+
+    TRACE_FLOW_STRING("elapi_process_tm", "Exit");
+    return error;
+}