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authorPoornima G <pgurusid@redhat.com>2015-05-27 12:55:50 +0530
committerPranith Kumar Karampuri <pkarampu@redhat.com>2016-04-29 22:39:06 -0700
commit9b60198b1a22228f85615e377c9b0cbe1e4f4ce6 (patch)
tree6117711192e30c9488484fa049ed42ee381acf37 /xlators/features/leases/src/leases-messages.h
parent3c8922d123471de0c5da499420fcac6b10179786 (diff)
Leases: Add a server side xlator to handle lease requests
Before this patch, there was an effort to implement leases in upcall xlator, these patches by Soumya and me can be found @ http://review.gluster.org/#/c/10084/ Change-Id: I926728c7ec690727a8971039b240655882d02059 BUG: 1319992 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/11643 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'xlators/features/leases/src/leases-messages.h')
-rw-r--r--xlators/features/leases/src/leases-messages.h129
1 files changed, 129 insertions, 0 deletions
diff --git a/xlators/features/leases/src/leases-messages.h b/xlators/features/leases/src/leases-messages.h
new file mode 100644
index 00000000000..62df4395a59
--- /dev/null
+++ b/xlators/features/leases/src/leases-messages.h
@@ -0,0 +1,129 @@
+/*
+ Copyright (c) 2015-2016 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 _LEASES_MESSAGES_H_
+#define _LEASES_MESSAGES_H_
+
+#include "glfs-message-id.h"
+
+/* 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 across 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 LEASES_COMP_BASE GLFS_MSGID_COMP_LEASES
+#define GLFS_NUM_MESSAGES 11
+#define GLFS_MSGID_END (LEASES_COMP_BASE + GLFS_NUM_MESSAGES + 1)
+
+#define glfs_msg_start_x LEASES_COMP_BASE, "Invalid: Start of messages"
+/*------------*/
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_NO_MEM (LEASES_COMP_BASE + 1)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_RECALL_FAIL (LEASES_COMP_BASE + 2)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_INVAL_LEASE_ID (LEASES_COMP_BASE + 3)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_INVAL_UNLK_LEASE (LEASES_COMP_BASE + 4)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_INVAL_INODE_CTX (LEASES_COMP_BASE + 5)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_NOT_ENABLED (LEASES_COMP_BASE + 6)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_NO_TIMER_WHEEL (LEASES_COMP_BASE + 7)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_CLNT_NOTFOUND (LEASES_COMP_BASE + 8)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_INODE_NOTFOUND (LEASES_COMP_BASE + 9)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_INVAL_FD_CTX (LEASES_COMP_BASE + 10)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define LEASE_MSG_INVAL_LEASE_TYPE (LEASES_COMP_BASE + 11)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ */
+#define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages"
+
+#endif /* !_LEASES_MESSAGES_H_ */