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ITS#4089 use slapcat -n XX to specify just the superior of a glued tree

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This commit is contained in:
Howard Chu 2005-10-15 20:08:56 +00:00
parent bd5706d8e5
commit 10a696bd15
3 changed files with 52 additions and 0 deletions
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45
servers/slapd/backglue.c
View File

@ -919,6 +919,51 @@ glue_sub_add( BackendDB *be, int advert, int online )
return rc;
}
/* Detach all glued subordinates from the superior. Only
* called in tool mode.
*/
void
glue_sub_detach( BackendDB *be )
{
slap_overinfo *oi = (slap_overinfo *)be->bd_info;
slap_overinst *on, **oprev;
/* If glue is the only overlay, just remove the overlay framework */
if ( oi->oi_list->on_bi.bi_type == glue.on_bi.bi_type &&
oi->oi_list->on_next == NULL ) {
/* We don't do any cleanup. Doesn't matter in tool mode. */
be->bd_info = oi->oi_orig;
return;
}
/* There are multiple overlays, just drop ours from the list */
for ( on=oi->oi_list, oprev = &oi->oi_list; on; on=on->on_next ) {
if ( on->on_bi.bi_type == glue.on_bi.bi_type ) {
*oprev = on->on_next;
break;
}
oprev = &on->on_next;
/* Undo the glue_db_init() changes in oi */
oi->oi_bi.bi_open = oi->oi_orig->bi_open;
oi->oi_bi.bi_close = oi->oi_orig->bi_close;
oi->oi_bi.bi_entry_release_rw = oi->oi_orig->bi_entry_release_rw;
oi->oi_bi.bi_tool_entry_open = oi->oi_orig->bi_tool_entry_open;
oi->oi_bi.bi_tool_entry_close = oi->oi_orig->bi_tool_entry_close;
oi->oi_bi.bi_tool_entry_first = oi->oi_orig->bi_tool_entry_first;
oi->oi_bi.bi_tool_entry_get = oi->oi_orig->bi_tool_entry_get;
oi->oi_bi.bi_tool_entry_put = oi->oi_orig->bi_tool_entry_put;
oi->oi_bi.bi_tool_entry_reindex = oi->oi_orig->bi_tool_entry_reindex;
oi->oi_bi.bi_tool_sync = oi->oi_orig->bi_tool_sync;
oi->oi_bi.bi_tool_dn2id_get = oi->oi_orig->bi_tool_dn2id_get;
oi->oi_bi.bi_tool_id2entry_get = oi->oi_orig->bi_tool_id2entry_get;
oi->oi_bi.bi_tool_entry_modify = oi->oi_orig->bi_tool_entry_modify;
}
return;
}
int
glue_sub_init()
{

1
servers/slapd/proto-slap.h
View File

@ -404,6 +404,7 @@ LDAP_SLAPD_F (int) glue_sub_init( void );
LDAP_SLAPD_F (int) glue_sub_attach( void );
LDAP_SLAPD_F (int) glue_sub_add( BackendDB *be, int advert, int online );
LDAP_SLAPD_F (int) glue_sub_del( BackendDB *be );
LDAP_SLAPD_F (void) glue_sub_detach( BackendDB *be );
/*
* backover.c

6
servers/slapd/slapcommon.c
View File

@ -560,6 +560,12 @@ slap_tool_init(
if ( dbnum == 0 ) break;
dbnum--;
}
/* If a glued database is specified by number, just operate
* on the single database.
*/
if ( SLAP_GLUE_INSTANCE( be ) ) {
glue_sub_detach( be );
}
}
startup:;