MINOR: server: Macro definition for server-state
Introduces a few new macros used by server state save and application accros reloads:
- currently used state server file format version
- currently used state server file header fields
- MIN and MAX value for version number
- maximum number of fields that could be found in a server-state file
- an arbitrary state-file max line length
diff --git a/include/types/server.h b/include/types/server.h
index 40b8308..abd1130 100644
--- a/include/types/server.h
+++ b/include/types/server.h
@@ -82,6 +82,16 @@
SRV_ADMF_DRAIN = 0x18, /* mask to check if any drain flag is present */
};
+/* server-state-file version */
+#define SRV_STATE_FILE_VERSION 1
+#define SRV_STATE_FILE_VERSION_MIN 1
+#define SRV_STATE_FILE_VERSION_MAX 1
+#define SRV_STATE_FILE_FIELD_NAMES "be_id be_name srv_id srv_name srv_addr srv_op_state srv_admin_state srv_uweight srv_iweight srv_time_since_last_change srv_check_status srv_check_result srv_check_health srv_check_state srv_agent_state bk_f_forced_id srv_f_forced_id"
+#define SRV_STATE_FILE_MAX_FIELDS 18
+#define SRV_STATE_FILE_NB_FIELDS_VERSION_1 18
+#define SRV_STATE_LINE_MAXLEN 512
+
+
/* server flags */
#define SRV_F_BACKUP 0x0001 /* this server is a backup server */
#define SRV_F_MAPPORTS 0x0002 /* this server uses mapped ports */