Portability fixes.

Patches required by Gemini
Fix to properly detect if there is an active transaction in InnoDB
Fix to not lock thread structure when doing automatic rollback when thread ends
Allow -O lower_case_names=0 on UNIX

1 files changed, 2 insertions, 0 deletions

diff --git a/sql/handler.h b/sql/handler.h
index 7a28dc07a81..ef78f0af39b 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -128,6 +128,7 @@ typedef struct st_thd_trans {
   void *bdb_tid;
   void *innobase_tid;
   void *gemini_tid;
+  bool innodb_active_trans;
 } THD_TRANS;
 
 enum enum_tx_isolation { ISO_READ_UNCOMMITTED, ISO_READ_COMMITTED,
@@ -267,6 +268,7 @@ public:
   virtual int extra(enum ha_extra_function operation)=0;
   virtual int reset()=0;
   virtual int external_lock(THD *thd, int lock_type)=0;
+  virtual void unlock_row() {}
   virtual int start_stmt(THD *thd) {return 0;}
   virtual int delete_all_rows();
   virtual longlong get_auto_increment();