Fix test failures on embedded server.

Problem was incorrect definition of wsrep_recovery,
trx_sys_update_wsrep_checkpoint and
trx_sys_read_wsrep_checkpoint functions causing
innodb_plugin not to load as there was undefined symbols.

9 files changed, 41 insertions, 31 deletions

diff --git a/sql/wsrep_sst.cc b/sql/wsrep_sst.cc
index 818cb3f28fd..e4ec1adb35f 100644
--- a/sql/wsrep_sst.cc
+++ b/sql/wsrep_sst.cc
@@ -364,7 +364,8 @@ static int generate_binlog_opt_val(char** ret)
   if (opt_bin_log)
   {
     assert(opt_bin_logname);
-    *ret= my_strdup(opt_bin_logname, MYF(0));
+    *ret= strcmp(opt_bin_logname, "0") ?
+      my_strdup(opt_bin_logname, MYF(0)) : my_strdup("", MYF(0));
   }
   else
   {
diff --git a/storage/innobase/buf/buf0dump.cc b/storage/innobase/buf/buf0dump.cc
index 0682b8ef46e..bc7f550c090 100644
--- a/storage/innobase/buf/buf0dump.cc
+++ b/storage/innobase/buf/buf0dump.cc
@@ -41,9 +41,7 @@ Created April 08, 2011 Vasil Dimov
 #include "sync0rw.h" /* rw_lock_s_lock() */
 #include "ut0byte.h" /* ut_ull_create() */
 #include "ut0sort.h" /* UT_SORT_FUNCTION_BODY */
-#ifdef WITH_WSREP
-extern my_bool wsrep_recovery;
-#endif /* WITH_WSREP */
+#include "wsrep_mysqld.h" /* wsrep_recovery */
 
 enum status_severity {
 	STATUS_INFO,
@@ -692,12 +690,13 @@ DECLARE_THREAD(buf_dump_thread)(
 	buf_load_status(STATUS_INFO, "not started");
 
 	if (srv_buffer_pool_load_at_startup) {
+
 #ifdef WITH_WSREP
 		if (!wsrep_recovery) {
 #endif /* WITH_WSREP */
-		buf_load();
+			buf_load();
 #ifdef WITH_WSREP
-                }
+		}
 #endif /* WITH_WSREP */
 	}
 
@@ -725,6 +724,7 @@ DECLARE_THREAD(buf_dump_thread)(
 #ifdef WITH_WSREP
 		if (!wsrep_recovery) {
 #endif /* WITH_WSREP */
+
 		buf_dump(FALSE /* ignore shutdown down flag,
 		keep going even if we are in a shutdown state */);
 #ifdef WITH_WSREP
diff --git a/storage/innobase/include/trx0sys.h b/storage/innobase/include/trx0sys.h
index 83814d088f3..f70c53b57e6 100644
--- a/storage/innobase/include/trx0sys.h
+++ b/storage/innobase/include/trx0sys.h
@@ -315,6 +315,7 @@ trx_sys_print_mysql_binlog_offset(void);
 @param[in]	xid		Transaction XID
 @param[in,out]	sys_header	sys_header
 @param[in]	mtr		minitransaction */
+UNIV_INTERN
 void
 trx_sys_update_wsrep_checkpoint(
 	const XID*	xid,
@@ -322,8 +323,10 @@ trx_sys_update_wsrep_checkpoint(
 	mtr_t*		mtr);
 
 /** Read WSREP XID from sys_header of TRX_SYS_PAGE_NO = 5.
-@param[out]	xid	Transaction XID */
-void
+@param[out]	xid	Transaction XID
+@return  true on success, false on error. */
+UNIV_INTERN
+bool
 trx_sys_read_wsrep_checkpoint(XID* xid);
 
 #endif /* WITH_WSREP */
diff --git a/storage/innobase/srv/srv0start.cc b/storage/innobase/srv/srv0start.cc
index 62605262de5..c62c848c705 100644
--- a/storage/innobase/srv/srv0start.cc
+++ b/storage/innobase/srv/srv0start.cc
@@ -67,6 +67,8 @@ Created 2/16/1996 Heikki Tuuri
 #include "ibuf0ibuf.h"
 #include "srv0start.h"
 #include "srv0srv.h"
+#include "wsrep_mysqld.h" /* wsrep_recovery */
+
 #ifndef UNIV_HOTBACKUP
 # include "trx0rseg.h"
 # include "os0proc.h"
@@ -178,10 +180,6 @@ UNIV_INTERN mysql_pfs_key_t	srv_master_thread_key;
 UNIV_INTERN mysql_pfs_key_t	srv_purge_thread_key;
 #endif /* UNIV_PFS_THREAD */
 
-#ifdef WITH_WSREP
-extern my_bool wsrep_recovery;
-#endif /* WITH_WSREP */
-
 /*********************************************************************//**
 Convert a numeric string that optionally ends in G or M or K, to a number
 containing megabytes.
@@ -2904,6 +2902,7 @@ files_checked:
 		--wsrep-recover */
 		if (!wsrep_recovery) {
 #endif /* WITH_WSREP */
+
 		/* Create the buffer pool dump/load thread */
 		buf_dump_thread_handle = os_thread_create(buf_dump_thread, NULL, NULL);
 		buf_dump_thread_started = true;
@@ -2914,6 +2913,7 @@ files_checked:
 			"recovery.");
                 }
 #endif /* WITH_WSREP */
+
 	}
 
 	srv_was_started = TRUE;
diff --git a/storage/innobase/trx/trx0sys.cc b/storage/innobase/trx/trx0sys.cc
index 152813d9f3b..68fc0e54351 100644
--- a/storage/innobase/trx/trx0sys.cc
+++ b/storage/innobase/trx/trx0sys.cc
@@ -346,6 +346,7 @@ static inline void read_wsrep_xid_uuid(const XID* xid, unsigned char* buf)
 @param[in]	xid		Transaction XID
 @param[in,out]	sys_header	sys_header
 @param[in]	mtr		minitransaction */
+UNIV_INTERN
 void
 trx_sys_update_wsrep_checkpoint(
 	const XID*	xid,
@@ -404,8 +405,10 @@ trx_sys_update_wsrep_checkpoint(
 }
 
 /** Read WSREP XID from sys_header of TRX_SYS_PAGE_NO = 5.
-@param[out]	xid	Transaction XID */
-void
+@param[out]	xid	Transaction XID
+@return  true on success, false on error. */
+UNIV_INTERN
+bool
 trx_sys_read_wsrep_checkpoint(XID* xid)
 {
 	trx_sysf_t* sys_header;
@@ -425,8 +428,8 @@ trx_sys_read_wsrep_checkpoint(XID* xid)
 		xid->formatID = -1;
 		trx_sys_update_wsrep_checkpoint(xid, sys_header, &mtr);
 		mtr_commit(&mtr);
-		return;
-        }
+		return false;
+	}
 
 	xid->formatID     = (int)mach_read_from_4(
 		sys_header
@@ -442,6 +445,7 @@ trx_sys_read_wsrep_checkpoint(XID* xid)
 		XIDDATASIZE);
 
 	mtr_commit(&mtr);
+	return true;
 }
 
 #endif /* WITH_WSREP */
diff --git a/storage/xtradb/buf/buf0dump.cc b/storage/xtradb/buf/buf0dump.cc
index d0892a4f6a5..09ac460f865 100644
--- a/storage/xtradb/buf/buf0dump.cc
+++ b/storage/xtradb/buf/buf0dump.cc
@@ -41,9 +41,7 @@ Created April 08, 2011 Vasil Dimov
 #include "sync0rw.h" /* rw_lock_s_lock() */
 #include "ut0byte.h" /* ut_ull_create() */
 #include "ut0sort.h" /* UT_SORT_FUNCTION_BODY */
-#ifdef WITH_WSREP
-extern my_bool wsrep_recovery;
-#endif /* WITH_WSREP */
+#include "wsrep_mysqld.h" /* wsrep_recovery */
 
 enum status_severity {
 	STATUS_INFO,
diff --git a/storage/xtradb/include/trx0sys.h b/storage/xtradb/include/trx0sys.h
index 7f06d3247a1..3d7cb983eeb 100644
--- a/storage/xtradb/include/trx0sys.h
+++ b/storage/xtradb/include/trx0sys.h
@@ -336,17 +336,19 @@ trx_sys_print_mysql_binlog_offset(void);
 @param[in]	xid		Transaction XID
 @param[in,out]	sys_header	sys_header
 @param[in]	mtr		minitransaction */
+UNIV_INTERN
 void
 trx_sys_update_wsrep_checkpoint(
 	const XID*	xid,
 	trx_sysf_t*	sys_header,
 	mtr_t*		mtr);
 
-/** Read WSREP XID from sys_header of TRX_SYS_PAGE_NO = 5.
-@param[out]	xid	Transaction XID */
-void
+/** Read WSREP checkpoint XID from sys header.
+@param[out]	xid	Transaction XID
+@return  true on success, false on error. */
+UNIV_INTERN
+bool
 trx_sys_read_wsrep_checkpoint(XID* xid);
-
 #endif /* WITH_WSREP */
 
 /*****************************************************************//**
diff --git a/storage/xtradb/srv/srv0start.cc b/storage/xtradb/srv/srv0start.cc
index 63d92f37a52..b2b3a9299cc 100644
--- a/storage/xtradb/srv/srv0start.cc
+++ b/storage/xtradb/srv/srv0start.cc
@@ -68,6 +68,8 @@ Created 2/16/1996 Heikki Tuuri
 #include "ibuf0ibuf.h"
 #include "srv0start.h"
 #include "srv0srv.h"
+#include "wsrep_mysqld.h" /* wsrep_recovery */
+
 #ifndef UNIV_HOTBACKUP
 # include "trx0rseg.h"
 # include "os0proc.h"
@@ -196,10 +198,6 @@ UNIV_INTERN mysql_pfs_key_t	srv_purge_thread_key;
 UNIV_INTERN mysql_pfs_key_t	srv_log_tracking_thread_key;
 #endif /* UNIV_PFS_THREAD */
 
-#ifdef WITH_WSREP
-extern my_bool wsrep_recovery;
-#endif /* WITH_WSREP */
-
 /*********************************************************************//**
 Convert a numeric string that optionally ends in G or M or K, to a number
 containing megabytes.
diff --git a/storage/xtradb/trx/trx0sys.cc b/storage/xtradb/trx/trx0sys.cc
index 8c11d22489a..eb429b749fa 100644
--- a/storage/xtradb/trx/trx0sys.cc
+++ b/storage/xtradb/trx/trx0sys.cc
@@ -346,6 +346,7 @@ static inline void read_wsrep_xid_uuid(const XID* xid, unsigned char* buf)
 @param[in]	xid		Transaction XID
 @param[in,out]	sys_header	sys_header
 @param[in]	mtr		minitransaction */
+UNIV_INTERN
 void
 trx_sys_update_wsrep_checkpoint(
 	const XID*	xid,
@@ -404,8 +405,10 @@ trx_sys_update_wsrep_checkpoint(
 }
 
 /** Read WSREP XID from sys_header of TRX_SYS_PAGE_NO = 5.
-@param[out]	xid	Transaction XID */
-void
+@param[out]	xid	Transaction XID
+@retval true if found, false if not */
+UNIV_INTERN
+bool
 trx_sys_read_wsrep_checkpoint(XID* xid)
 {
 	trx_sysf_t* sys_header;
@@ -425,8 +428,8 @@ trx_sys_read_wsrep_checkpoint(XID* xid)
 		xid->formatID = -1;
 		trx_sys_update_wsrep_checkpoint(xid, sys_header, &mtr);
 		mtr_commit(&mtr);
-		return;
-        }
+		return false;
+	}
 
 	xid->formatID     = (int)mach_read_from_4(
 		sys_header
@@ -442,6 +445,7 @@ trx_sys_read_wsrep_checkpoint(XID* xid)
 		XIDDATASIZE);
 
 	mtr_commit(&mtr);
+	return true;
 }
 
 #endif /* WITH_WSREP */