Many files:

  Merge InnoDB-3.23.52c; improve AUTO-INC algorithm with SHOW TABLE STATUS; new checksum in log

1 files changed, 30 insertions, 0 deletions

diff --git a/innobase/fsp/fsp0fsp.c b/innobase/fsp/fsp0fsp.c
index d78db2a5ea8..679af640b99 100644
--- a/innobase/fsp/fsp0fsp.c
+++ b/innobase/fsp/fsp0fsp.c
@@ -933,6 +933,36 @@ fsp_header_get_free_limit(
 	return(limit);
 }
 
+/**************************************************************************
+Gets the size of the tablespace from the tablespace header. If we do not
+have an auto-extending data file, this should be equal to the size of the
+data files. If there is an auto-extending data file, this can be smaller. */
+
+ulint
+fsp_header_get_tablespace_size(
+/*===========================*/
+			/* out: size in pages */
+	ulint	space)	/* in: space id */
+{
+	fsp_header_t*	header;
+	ulint		size;
+	mtr_t		mtr;
+
+	ut_a(space == 0); /* We have only one log_fsp_current_... variable */
+	
+	mtr_start(&mtr);
+
+	mtr_x_lock(fil_space_get_latch(space), &mtr);	
+
+	header = fsp_get_space_header(space, &mtr);
+
+	size = mtr_read_ulint(header + FSP_SIZE, MLOG_4BYTES, &mtr);
+
+	mtr_commit(&mtr);
+
+	return(size);
+}
+
 /***************************************************************************
 Tries to extend the last data file file if it is defined as auto-extending. */
 static