branches/zip: Enclose some functions inside #ifdef UNIV_HOTBACKUP:

ut_sprintf_timestamp_without_extra_chars(), ut_get_year_month_day(),
log_reset_first_header_and_checkpoint(): These functions are only used
in InnoDB Hot Backup.

include/log0log.h

@@ -255,6 +255,7 @@ UNIV_INTERN
 void
 log_groups_write_checkpoint_info(void);
 /*==================================*/
+#ifdef UNIV_HOTBACKUP
 /**********************************************************
 Writes info to a buffer of a log group when log files are created in
 backup restoration. */
@@ -267,6 +268,7 @@ log_reset_first_header_and_checkpoint(
 	ib_uint64_t	start);	/* in: lsn of the start of the first log file;
 				we pretend that there is a checkpoint at
 				start + LOG_BLOCK_HDR_SIZE */
+#endif /* UNIV_HOTBACKUP */
 /************************************************************************
 Starts an archiving operation. */
 UNIV_INTERN

include/ut0ut.h

@@ -196,6 +196,7 @@ void
 ut_sprintf_timestamp(
 /*=================*/
 	char*	buf); /* in: buffer where to sprintf */
+#ifdef UNIV_HOTBACKUP
 /**************************************************************
 Sprintfs a timestamp to a buffer with no spaces and with ':' characters
 replaced by '_'. */
@@ -213,6 +214,7 @@ ut_get_year_month_day(
 	ulint*	year,	/* out: current year */
 	ulint*	month,	/* out: month */
 	ulint*	day);	/* out: day */
+#endif /* UNIV_HOTBACKUP */
 /*****************************************************************
 Runs an idle loop on CPU. The argument gives the desired delay
 in microseconds on 100 MHz Pentium + Visual C++. */

log/log0log.c

@@ -1782,6 +1782,7 @@ log_group_checkpoint(
 	}
 }
 
+#ifdef UNIV_HOTBACKUP
 /**********************************************************
 Writes info to a buffer of a log group when log files are created in
 backup restoration. */
@@ -1833,6 +1834,7 @@ log_reset_first_header_and_checkpoint(
 	allocated size in the tablespace, but unfortunately we do not
 	know it here */
 }
+#endif /* UNIV_HOTBACKUP */
 
 /**********************************************************
 Reads a checkpoint info from a log group header to log_sys->checkpoint_buf. */

ut/ut0ut.c

@@ -270,6 +270,7 @@ ut_sprintf_timestamp(
 #endif
 }
 
+#ifdef UNIV_HOTBACKUP
 /**************************************************************
 Sprintfs a timestamp to a buffer with no spaces and with ':' characters
 replaced by '_'. */
@@ -350,6 +351,7 @@ ut_get_year_month_day(
 	*day = (ulint)cal_tm_ptr->tm_mday;
 #endif
 }
+#endif /* UNIV_HOTBACKUP */
 
 /*****************************************************************
 Runs an idle loop on CPU. The argument gives the desired delay