Merge MariaDB 5.1->5.2

4 files changed, 15 insertions, 4 deletions

diff --git a/include/maria.h b/include/maria.h
index 8e5c485767a..1896eb7ed60 100644
--- a/include/maria.h
+++ b/include/maria.h
@@ -434,7 +434,8 @@ int maria_repair_by_sort(HA_CHECK *param, MARIA_HA *info,
 int maria_repair_parallel(HA_CHECK *param, register MARIA_HA *info,
 			  const char *name, my_bool rep_quick);
 int maria_change_to_newfile(const char *filename, const char *old_ext,
-                            const char *new_ext, myf myflags);
+                            const char *new_ext, time_t backup_time,
+                            myf myflags);
 void maria_lock_memory(HA_CHECK *param);
 int maria_update_state_info(HA_CHECK *param, MARIA_HA *info, uint update);
 void maria_update_key_parts(MARIA_KEYDEF *keyinfo, double *rec_per_key_part,
diff --git a/include/my_sys.h b/include/my_sys.h
index f01a9a6d4a6..309cb9c59b9 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -135,6 +135,9 @@ extern int NEAR my_errno;		/* Last error in mysys */
 #define GETDATE_GMT		8
 #define GETDATE_FIXEDLENGTH	16
 
+/* Extra length needed for filename if one calls my_create_backup_name */
+#define MY_BACKUP_NAME_EXTRA_LENGTH 17
+
 	/* defines when allocating data */
 #ifdef SAFEMALLOC
 #define my_malloc(SZ,FLAG) _mymalloc((SZ), __FILE__, __LINE__, FLAG )
@@ -689,7 +692,10 @@ extern int my_message_no_curses(uint my_err, const char *str,myf MyFlags);
 extern int my_message_curses(uint my_err, const char *str,myf MyFlags);
 extern my_bool my_init(void);
 extern void my_end(int infoflag);
-extern int my_redel(const char *from, const char *to, int MyFlags);
+extern int my_redel(const char *from, const char *to, time_t backup_time_stamp,
+                    myf MyFlags);
+void my_create_backup_name(char *to, const char *from,
+                           time_t backup_time_stamp);
 extern int my_copystat(const char *from, const char *to, int MyFlags);
 extern char * my_filename(File fd);
 
diff --git a/include/myisam.h b/include/myisam.h
index 8413b7936e3..bf31a96b792 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -295,6 +295,8 @@ extern int mi_is_changed(struct st_myisam_info *info);
 extern int mi_delete_all_rows(struct st_myisam_info *info);
 extern ulong _mi_calc_blob_length(uint length , const uchar *pos);
 extern uint mi_get_pointer_length(ulonglong file_length, uint def);
+extern int mi_make_backup_of_index(struct st_myisam_info *info,
+                                   time_t backup_time, myf flags);
 
 #define MEMMAP_EXTRA_MARGIN     7       /* Write this as a suffix for mmap file */
 /* this is used to pass to mysql_myisamchk_table */
@@ -390,7 +392,8 @@ int mi_repair_by_sort(HA_CHECK *param, register MI_INFO *info,
 int mi_repair_parallel(HA_CHECK *param, register MI_INFO *info,
 		      const char * name, int rep_quick);
 int change_to_newfile(const char * filename, const char * old_ext,
-		      const char * new_ext, uint raid_chunks,
+		      const char * new_ext, time_t backup_time,
+                      uint raid_chunks,
 		      myf myflags);
 int lock_file(HA_CHECK *param, File file, my_off_t start, int lock_type,
 	      const char *filetype, const char *filename);
diff --git a/include/myisamchk.h b/include/myisamchk.h
index 057c06652a1..7d7100bdd71 100644
--- a/include/myisamchk.h
+++ b/include/myisamchk.h
@@ -74,7 +74,7 @@
 #define TT_USEFRM               1
 #define TT_FOR_UPGRADE          2
 
-#define O_NEW_INDEX	1			/* Bits set in out_flag */
+/* Bits set in out_flag */
 #define O_NEW_DATA	2
 #define O_DATA_LOST	4
 
@@ -141,6 +141,7 @@ typedef struct st_handler_check_param
   ulonglong use_buffers;                        /* Used as param to getopt() */
   size_t read_buffer_length, write_buffer_length;
   size_t sort_buffer_length, sort_key_blocks;
+  time_t backup_time;                           /* To sign backup files */
   ulong rec_per_key_part[HA_MAX_KEY_SEG * HA_MAX_POSSIBLE_KEY];
   double new_rec_per_key_part[HA_MAX_KEY_SEG * HA_MAX_POSSIBLE_KEY];
   uint out_flag, warning_printed, error_printed, verbose;