ELAPI Adding file provider and CSV format

This patch creates the infrastructure for
logging of the event from the top of the interface
to the bottom. It is a start. A lot of functionality
is left aside.
The attempt of this patch is pass event from caller
of the ELAPI interface via targets to sinks
then to providers and do serialization creating
entity that is ready to be written to a file.
It also implements more specific provider related
configuration parameters.
Also it addresses couple suggestions that were
brought up against previous patch.

ELAPI Correcting issues

This patch addresses the issues found during the
review of the previous patches and addresses
ticket #166.

1 files changed, 48 insertions, 0 deletions

diff --git a/common/elapi/providers/file/file_util.h b/common/elapi/providers/file/file_util.h
new file mode 100644
index 000000000..f4c0e4bf5
--- /dev/null
+++ b/common/elapi/providers/file/file_util.h
@@ -0,0 +1,48 @@
+/*
+    ELAPI
+
+    Header for file provider utility functions.
+
+    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/>.
+*/
+
+#ifndef FILE_UTIL_H
+#define FILE_UTIL_H
+
+#include "file_provider.h"
+#include "elapi_basic.h"
+#include "collection.h"
+
+/* Sepcific format related includes */
+#include "file_fmt_csv.h"
+
+/* Leftovers' class and name */
+#define FILE_LO_NAME    "lo"
+#define FILE_LO_CLASS   20300
+
+/* Allocate a new one or add to existing */
+#define FILE_SER_NEW      0
+#define FILE_SER_APPEND   1
+
+/* Denotes how data is referenced */
+#define FILE_ITEM_DIRECT 0  /* Data is in the collection */
+#define FILE_ITEM_REF    1  /* Collection contains references */
+
+
+/* Function to prepare data for logging */
+int file_prep_data(struct elapi_data_out **out_data,
+                   struct file_prvdr_ctx *ctx,
+                   struct collection_item *event);
+
+#endif