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/*
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 _RPC_LIB_MESSAGES_H_
#define _RPC_LIB_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 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_RPC_LIB_BASE GLFS_MSGID_COMP_RPC_LIB
#define GLFS_NUM_MESSAGES 12
#define GLFS_RPC_LIB_MSGID_END (GLFS_RPC_LIB_BASE + GLFS_NUM_MESSAGES + 1)
/* Messages with message IDs */
#define glfs_msg_start_x GLFS_RPC_LIB_BASE, "Invalid: Start of messages"
/*------------*/
/* First slot is allocated for common transport msg ids */
#define TRANS_MSG_ADDR_FAMILY_NOT_SPECIFIED (GLFS_RPC_LIB_BASE + 1)
#define TRANS_MSG_UNKNOWN_ADDR_FAMILY (GLFS_RPC_LIB_BASE + 2)
#define TRANS_MSG_REMOTE_HOST_ERROR (GLFS_RPC_LIB_BASE + 3)
#define TRANS_MSG_DNS_RESOL_FAILED (GLFS_RPC_LIB_BASE + 4)
#define TRANS_MSG_LISTEN_PATH_ERROR (GLFS_RPC_LIB_BASE + 5)
#define TRANS_MSG_CONNECT_PATH_ERROR (GLFS_RPC_LIB_BASE + 6)
#define TRANS_MSG_GET_ADDR_INFO_FAILED (GLFS_RPC_LIB_BASE + 7)
#define TRANS_MSG_PORT_BIND_FAILED (GLFS_RPC_LIB_BASE + 8)
#define TRANS_MSG_INET_ERROR (GLFS_RPC_LIB_BASE + 9)
#define TRANS_MSG_GET_NAME_INFO_FAILED (GLFS_RPC_LIB_BASE + 10)
#define TRANS_MSG_TRANSPORT_ERROR (GLFS_RPC_LIB_BASE + 11)
#define TRANS_MSG_TIMEOUT_EXCEEDED (GLFS_RPC_LIB_BASE + 12)
/*------------*/
#define glfs_msg_end_x GLFS_RPC_LIB_MSGID_END, "Invalid: End of messages"
#endif /* !_RPC_LIB_MESSAGES_H_ */
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