[Cluster-devel] cluster/rgmanager ChangeLog include/resgroup.h

[lhh at sourceware.org]

CVSROOT:	/cvs/cluster
Module name:	cluster
Changes by:	lhh at sourceware.org	2007-06-14 19:08:57

Modified files:
	rgmanager      : ChangeLog 
	rgmanager/include: resgroup.h 

Log message:
	Fix type size for 32/64-bit mixed clusters

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/ChangeLog.diff?cvsroot=cluster&r1=1.46&r2=1.47
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/include/resgroup.h.diff?cvsroot=cluster&r1=1.21&r2=1.22

--- cluster/rgmanager/ChangeLog	2007/06/14 15:06:51	1.46
+++ cluster/rgmanager/ChangeLog	2007/06/14 19:08:57	1.47
@@ -1,3 +1,8 @@
+2007-06-14 Lon Hohberger <lhh at redhat.com>
+	* include/resgroup.h: Fix size incompatibility on 32/64 bit mixed
+	clusters.  Put in stubs for intelligent handling of state sizes
+       	during a cluster upgrade.
+
 2007-06-14 Marek Grac <mgrac at redhat.com>
         * src/daemons/main.c, rg_state.c, rg_thread.c,
           src/utils/clusvcadm.c
--- cluster/rgmanager/include/resgroup.h	2007/06/14 15:06:51	1.21
+++ cluster/rgmanager/include/resgroup.h	2007/06/14 19:08:57	1.22
@@ -27,15 +27,22 @@
  */
 typedef struct {
 	char		rs_name[64];	/**< Service name */
+	/* 64 */
 	uint32_t	rs_id;		/**< Service ID */
 	uint32_t	rs_magic;	/**< Magic ID */
 	uint32_t	rs_owner;	/**< Member ID running service. */
 	uint32_t	rs_last_owner;	/**< Last member to run the service. */
+	/* 80 */
 	uint32_t	rs_state;	/**< State of service. */
 	uint32_t	rs_restarts;	/**< Number of cluster-induced 
 					     restarts */
 	uint64_t	rs_transition;	/**< Last service transition time */
+	/* 96 */
 	uint32_t	rs_flags;	/**< User setted flags */
+	/* 100 */
+	uint8_t		rs_version;	/**< State version */
+	uint8_t		_pad_[3];
+	/* 104 */
 } rg_state_t;
 
 #define swab_rg_state_t(ptr) \
@@ -50,6 +57,14 @@
 	swab32((ptr)->rs_flags);\
 }
 
+#if 0
+/* Future upgrade compatibility */
+#define RG_STATE_MINSIZE		96
+#define RG_STATE_CURRENT_VERSION	1
+
+extern size_t rg_state_t_version_sizes[];
+#endif
+
 
 #define RG_PORT    177
 #define RG_MAGIC   0x11398fed