bit-rot : New logging framework for bit-rot log message

        Backport of http://review.gluster.org/10297

Cherry picked from 2f0d36d16c241365760aaa6d857b7a4d438e1042
>Change-Id: I83c494f2bb60d29495cd643659774d430325af0a
>BUG: 1194640
>Signed-off-by: Mohamed Ashiq <ashiq333@gmail.com>
>Reviewed-on: http://review.gluster.org/10297
>Tested-by: Venky Shankar <vshankar@redhat.com>
>Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
>Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
>Tested-by: NetBSD Build System <jenkins@build.gluster.org>
>Reviewed-by: Venky Shankar <vshankar@redhat.com>

Change-Id: I83c494f2bb60d29495cd643659774d430325af0a
BUG: 1217722
Signed-off-by: Mohamed Ashiq <ashiq333@gmail.com>
Reviewed-on: http://review.gluster.org/11379
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>

1 files changed, 158 insertions, 0 deletions

diff --git a/xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h b/xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h
new file mode 100644
index 00000000000..d940b653cc8
--- /dev/null
+++ b/xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h
@@ -0,0 +1,158 @@
+/*
+ Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
+ */
+
+#ifndef _BITROT_STUB_MESSAGES_H_
+#define _BITROT_STUB_MESSAGES_H_
+
+#include "glfs-message-id.h"
+
+/* file bit-rot-stub-messages.h
+ * brief BIT-ROT log-message IDs and their descriptions
+ */
+
+/* NOTE: Rules for message additions
+ * 1) Each instance of a message is _better_ left with a unique message ID, even
+ *    if the message format is the same. Reasoning is that, if the message
+ *    format needs to change in one instance, the other instances are not
+ *    impacted or the new change does not change the ID of the instance being
+ *    modified.
+ * 2) Addition of a message,
+ *       - Should increment the GLFS_NUM_MESSAGES
+ *       - Append to the list of messages defined, towards the end
+ *       - Retain macro naming as glfs_msg_X (for redability across developers)
+ * NOTE: Rules for message format modifications
+ * 3) Check acorss the code if the message ID macro in question is reused
+ *    anywhere. If reused then then the modifications should ensure correctness
+ *    everywhere, or needs a new message ID as (1) above was not adhered to. If
+ *    not used anywhere, proceed with the required modification.
+ * NOTE: Rules for message deletion
+ * 4) Check (3) and if used anywhere else, then cannot be deleted. If not used
+ *    anywhere, then can be deleted, but will leave a hole by design, as
+ *    addition rules specify modification to the end of the list and not filling
+ *    holes.
+ */
+
+#define GLFS_BITROT_STUB_BASE                   GLFS_MSGID_COMP_BITROT_STUB
+#define GLFS_BITROT_STUB_NUM_MESSAGES           15
+#define GLFS_MSGID_END         (GLFS_BITROT_STUB_BASE + \
+                                GLFS_BITROT_STUB_NUM_MESSAGES + 1)
+/* Messaged with message IDs */
+#define glfs_msg_start_x   GLFS_BITROT_STUB_BASE, "Invalid: Start of messages"
+/*------------*/
+
+
+#define BRS_MSG_NO_MEMORY                   (GLFS_BITROT_STUB_BASE + 1)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_SET_EVENT_FAILED            (GLFS_BITROT_STUB_BASE + 2)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_MEM_ACNT_FAILED             (GLFS_BITROT_STUB_BASE + 3)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_CREATE_FRAME_FAILED         (GLFS_BITROT_STUB_BASE + 4)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_SET_CONTEXT_FAILED          (GLFS_BITROT_STUB_BASE + 5)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_CHANGE_VERSION_FAILED       (GLFS_BITROT_STUB_BASE + 6)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_ADD_FD_TO_LIST_FAILED       (GLFS_BITROT_STUB_BASE + 7)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_SET_FD_CONTEXT_FAILED       (GLFS_BITROT_STUB_BASE + 8)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_CREATE_ANONYMOUS_FD_FAILED  (GLFS_BITROT_STUB_BASE + 9)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_NO_CHILD                    (GLFS_BITROT_STUB_BASE + 10)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_STUB_ALLOC_FAILED           (GLFS_BITROT_STUB_BASE + 11)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_GET_INODE_CONTEXT_FAILED    (GLFS_BITROT_STUB_BASE + 12)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_CANCEL_SIGN_THREAD_FAILED   (GLFS_BITROT_STUB_BASE + 13)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_ADD_FD_TO_INODE             (GLFS_BITROT_STUB_BASE + 14)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define BRS_MSG_SIGN_VERSION_ERROR          (GLFS_BITROT_STUB_BASE + 15)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+/*------------*/
+#define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages"
+#endif /* !_BITROT_STUB_MESSAGES_H_ */