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authorunknown <monty@donna.mysql.com>2001-02-17 14:19:19 +0200
committerunknown <monty@donna.mysql.com>2001-02-17 14:19:19 +0200
commit2662b59306ef0cd495fa6e2edf7129e58a11393a (patch)
treebfe39951a73e906579ab819bf5198ad8f3a64a36 /innobase/include/fut0fut.ic
parent66de55a56bdcf2f7a9c0c4f8e19b3e761475e202 (diff)
downloadmariadb-git-2662b59306ef0cd495fa6e2edf7129e58a11393a.tar.gz
Added Innobase to source distribution
Docs/manual.texi: Added Innobase documentation configure.in: Incremented version include/my_base.h: Added option for Innobase myisam/mi_check.c: cleanup mysql-test/t/bdb.test: cleanup mysql-test/t/innobase.test: Extended with new tests from bdb.test mysql-test/t/merge.test: Added test of SHOW create mysys/my_init.c: Fix for UNIXWARE 7 scripts/mysql_install_db.sh: Always write how to start mysqld scripts/safe_mysqld.sh: Fixed type sql/ha_innobase.cc: Update to new version sql/ha_innobase.h: Update to new version sql/handler.h: Added 'update_table_comment()' and 'append_create_info()' sql/sql_delete.cc: Fixes for Innobase sql/sql_select.cc: Fixes for Innobase sql/sql_show.cc: Append create information (for MERGE tables) sql/sql_update.cc: Fixes for Innobase
Diffstat (limited to 'innobase/include/fut0fut.ic')
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diff --git a/innobase/include/fut0fut.ic b/innobase/include/fut0fut.ic
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+/**********************************************************************
+File-based utilities
+
+(c) 1995 Innobase Oy
+
+Created 12/13/1995 Heikki Tuuri
+***********************************************************************/
+
+#include "sync0rw.h"
+#include "buf0buf.h"
+
+/************************************************************************
+Gets a pointer to a file address and latches the page. */
+UNIV_INLINE
+byte*
+fut_get_ptr(
+/*========*/
+ /* out: pointer to a byte in a frame; the file
+ page in the frame is bufferfixed and latched */
+ ulint space, /* in: space id */
+ fil_addr_t addr, /* in: file address */
+ ulint rw_latch, /* in: RW_S_LATCH, RW_X_LATCH */
+ mtr_t* mtr) /* in: mtr handle */
+{
+ byte* ptr;
+
+ ut_ad(mtr);
+ ut_ad(addr.boffset < UNIV_PAGE_SIZE);
+ ut_ad((rw_latch == RW_S_LATCH) || (rw_latch == RW_X_LATCH));
+
+ ptr = buf_page_get(space, addr.page, rw_latch, mtr) + addr.boffset;
+
+ buf_page_dbg_add_level(ptr, SYNC_NO_ORDER_CHECK);
+
+ return(ptr);
+}