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Code Activity

added pre/post read callbacks to IO_CACHE

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#ifdefed out code not used in the server from log events
started on new LOAD DATA INFILE events


include/my_sys.h:
  added pre/post read callbacks to IO_CACHe
mysys/mf_iocache.c:
  pre/post read callbacks
sql/log_event.cc:
  cleanup to #ifdef out unneeded code in the server
  started work on new Load data infile events
sql/log_event.h:
  clean-up plus start of new LOAD DATA INFILE events work
sql/mf_iocache.cc:
  pre/post read callbacks
sql/sql_class.cc:
  file_id
sql/sql_class.h:
  file_id
This commit is contained in:
unknown
2001-07-20 16:22:54 -06:00
parent bab169b692
commit e642692a5d
7 changed files with 132 additions and 8 deletions
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5
include/my_sys.h
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@ -270,12 +270,17 @@ typedef struct st_dynamic_string {
uint length,max_length,alloc_increment;
} DYNAMIC_STRING;
struct st_io_cache;
typedef int (*IO_CACHE_CALLBACK)(struct st_io_cache*);
typedef struct st_io_cache /* Used when cacheing files */
{
my_off_t pos_in_file,end_of_file;
byte *rc_pos,*rc_end,*buffer,*rc_request_pos;
int (*read_function)(struct st_io_cache *,byte *,uint);
/* callbacks when the actual read I/O happens */
IO_CACHE_CALLBACK pre_read;
IO_CACHE_CALLBACK post_read;
char *file_name; /* if used with 'open_cached_file' */
char *dir,*prefix;
File file;