diff options
Diffstat (limited to 'heap/hp_info.c')
-rw-r--r-- | heap/hp_info.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/heap/hp_info.c b/heap/hp_info.c new file mode 100644 index 00000000000..260ac31ab8e --- /dev/null +++ b/heap/hp_info.c @@ -0,0 +1,58 @@ +/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/* Returns info about database status */ + +#include "heapdef.h" + + +byte *heap_position(HP_INFO *info) +{ + return ((info->update & HA_STATE_AKTIV) ? info->current_ptr : + (HEAP_PTR) 0); +} + + +#ifdef WANT_OLD_HEAP_VERSION + +/* + The following should NOT be used anymore as this can't be used together with + heap_rkey() +*/ + +ulong heap_position_old(HP_INFO *info) +{ + return ((info->update & HA_STATE_AKTIV) ? info->current_record : + (ulong) ~0L); +} + +#endif /* WANT_OLD_HEAP_CODE */ + +/* Note that heap_info does NOT return information about the + current position anymore; Use heap_position instead */ + +int heap_info(reg1 HP_INFO *info,reg2 HEAPINFO *x,int flag) +{ + DBUG_ENTER("heap_info"); + x->records = info->s->records; + x->deleted = info->s->deleted; + x->reclength = info->s->reclength; + x->data_length = info->s->data_length; + x->index_length= info->s->index_length; + x->max_records = info->s->max_records; + x->errkey = info->errkey; + DBUG_RETURN(0); +} /* heap_info */ |