InnoDB: Exclude code from InnoDB Hot Backup builds

by adding #ifndef UNIV_HOTBACKUP and adjusting some function
declarations.


innobase/data/data0type.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/dict/dict0dict.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/dict/dict0load.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/include/data0type.ic:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/include/srv0srv.h:
  Introduce srv_init(), so that it can be called in InnoDB Hot Backup
innobase/include/srv0start.h:
  Introduce srv_add_path_separator_if_needed(), so that it can be
  invoked in InnoDB Hot Backup
innobase/include/sync0sync.h:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/include/sync0sync.ic:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/include/trx0trx.h:
  trx_recover_for_mysql(): replace uint with ulint, as uint is not
  declared in InnoDB Hot Backup
innobase/lock/lock0lock.c:
  Replace bool with ibool
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/row/row0ins.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/row/row0mysql.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/srv/srv0srv.c:
  Make srv_init() global, so that InnoDB Hot Backup can call it.
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/srv/srv0start.c:
  Make srv_add_path_separator_if_needed() global for InnoDB Hot Backup.
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/sync/sync0rw.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/sync/sync0sync.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/trx/trx0roll.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP
innobase/trx/trx0trx.c:
  Replace uint with ulint, as uint is undeclared in InnoDB Hot Backup
innobase/ut/ut0ut.c:
  Exclude code from InnoDB Hot Backup with #ifndef UNIV_HOTBACKUP

6 files changed, 31 insertions, 2 deletions

diff --git a/innobase/include/data0type.ic b/innobase/include/data0type.ic
index 0b92ffbe7f1..15833905761 100644
--- a/innobase/include/data0type.ic
+++ b/innobase/include/data0type.ic
@@ -273,6 +273,7 @@ dtype_get_fixed_size(
 				/* out: fixed size, or 0 */
 	dtype_t*	type)	/* in: type */
 {
+#ifndef UNIV_HOTBACKUP
 	ulint	mtype;
 
 	mtype = dtype_get_mtype(type);
@@ -321,6 +322,12 @@ dtype_get_fixed_size(
 	}
 
 	return(0);
+#else /* UNIV_HOTBACKUP */
+	/* This function depends on MySQL code that is not included in
+	InnoDB Hot Backup builds.  Besides, this function should never
+	be called in InnoDB Hot Backup. */
+	ut_error;
+#endif /* UNIV_HOTBACKUP */
 }
 
 /***************************************************************************
diff --git a/innobase/include/srv0srv.h b/innobase/include/srv0srv.h
index c5374fd00fa..27cdaf2e505 100644
--- a/innobase/include/srv0srv.h
+++ b/innobase/include/srv0srv.h
@@ -294,6 +294,12 @@ srv_boot(void);
 /*==========*/
 			/* out: DB_SUCCESS or error code */
 /*************************************************************************
+Initializes the server. */
+
+void
+srv_init(void);
+/*==========*/
+/*************************************************************************
 Frees the OS fast mutex created in srv_boot(). */
 
 void
diff --git a/innobase/include/srv0start.h b/innobase/include/srv0start.h
index 8df0f97c4ff..d24f119c0b0 100644
--- a/innobase/include/srv0start.h
+++ b/innobase/include/srv0start.h
@@ -53,6 +53,16 @@ srv_parse_log_group_home_dirs(
 					error */
 	char*	str,			/* in: character string */
 	char***	log_group_home_dirs);	/* out, own: log group home dirs */
+/*************************************************************************
+Adds a slash or a backslash to the end of a string if it is missing
+and the string is not empty. */
+
+char*
+srv_add_path_separator_if_needed(
+/*=============================*/
+			/* out: string which has the separator if the
+			string is not empty */
+	char*	str);	/* in: null-terminated character string */
 /********************************************************************
 Starts Innobase and creates a new database if database files
 are not found and the user wants. Server parameters are
diff --git a/innobase/include/sync0sync.h b/innobase/include/sync0sync.h
index 5046a960bcf..c798c047fa3 100644
--- a/innobase/include/sync0sync.h
+++ b/innobase/include/sync0sync.h
@@ -17,7 +17,9 @@ Created 9/5/1995 Heikki Tuuri
 #include "os0sync.h"
 #include "sync0arr.h"
 
+#ifndef UNIV_HOTBACKUP
 extern my_bool  timed_mutexes;
+#endif /* UNIV_HOTBACKUP */
 
 /**********************************************************************
 Initializes the synchronization data structures. */
@@ -475,6 +477,7 @@ struct mutex_struct {
 	const char*	cfile_name;/* File name where mutex created */
 	ulint	cline;		/* Line where created */
 	ulint	magic_n;
+#ifndef UNIV_HOTBACKUP
   ulong count_using; /* count of times mutex used */
   ulong count_spin_loop; /* count of spin loops */
   ulong count_spin_rounds; /* count of spin rounds */
@@ -484,6 +487,7 @@ struct mutex_struct {
   ulonglong lmax_spent_time; /* mutex os_wait timer msec */
   const char* cmutex_name;/* mutex name  */
   ulint mutex_type;/* 0 - usual mutex 1 - rw_lock mutex  */
+#endif /* !UNIV_HOTBACKUP */
 };
 
 #define MUTEX_MAGIC_N	(ulint)979585
diff --git a/innobase/include/sync0sync.ic b/innobase/include/sync0sync.ic
index f26f3788dc3..b3fde61db5e 100644
--- a/innobase/include/sync0sync.ic
+++ b/innobase/include/sync0sync.ic
@@ -250,7 +250,9 @@ mutex_enter_func(
 	/* Note that we do not peek at the value of lock_word before trying
 	the atomic test_and_set; we could peek, and possibly save time. */
 
+#ifndef UNIV_HOTBACKUP
   mutex->count_using++;
+#endif /* UNIV_HOTBACKUP */
 	
   if (!mutex_test_and_set(mutex))
   {
diff --git a/innobase/include/trx0trx.h b/innobase/include/trx0trx.h
index b63afdd526c..8ac18241e32 100644
--- a/innobase/include/trx0trx.h
+++ b/innobase/include/trx0trx.h
@@ -173,10 +173,10 @@ their transaction objects for a recovery. */
 
 int
 trx_recover_for_mysql(
-/*=================*/
+/*==================*/
 				/* out: number of prepared transactions */
 	XID*    xid_list, 	/* in/out: prepared transactions */
-	uint	len);		/* in: number of slots in xid_list */
+	ulint	len);		/* in: number of slots in xid_list */
 
 /***********************************************************************
 This function is used to commit one X/Open XA distributed transaction