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/*-
* Copyright (c) 2008-2012 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#include "wt_internal.h"
/*
* __curbulk_insert --
* WT_CURSOR->insert for the bulk cursor type.
*/
static int
__curbulk_insert(WT_CURSOR *cursor)
{
WT_BTREE *btree;
WT_CURSOR_BULK *cbulk;
WT_DECL_RET;
WT_SESSION_IMPL *session;
cbulk = (WT_CURSOR_BULK *)cursor;
btree = cbulk->cbt.btree;
/*
* Bulk cursor inserts are updates, but don't need auto-commit
* transactions because they are single-threaded and not visible until
* the bulk cursor is closed.
*/
CURSOR_API_CALL(cursor, session, insert, btree);
if (btree->type == BTREE_ROW)
WT_CURSOR_NEEDKEY(cursor);
WT_CURSOR_NEEDVALUE(cursor);
WT_ERR(__wt_bulk_insert(cbulk));
err: API_END(session);
return (ret);
}
/*
* __curbulk_close --
* WT_CURSOR->close for the bulk cursor type.
*/
static int
__curbulk_close(WT_CURSOR *cursor)
{
WT_BTREE *btree;
WT_CURSOR_BULK *cbulk;
WT_DECL_RET;
WT_SESSION_IMPL *session;
cbulk = (WT_CURSOR_BULK *)cursor;
btree = cbulk->cbt.btree;
CURSOR_API_CALL(cursor, session, close, btree);
WT_TRET(__wt_bulk_end(cbulk));
if (btree != NULL) {
WT_ASSERT(session, session->btree == btree);
WT_TRET(__wt_session_release_btree(session));
}
/* The URI is owned by the btree handle. */
cursor->uri = NULL;
WT_TRET(__wt_cursor_close(cursor));
API_END(session);
return (ret);
}
/*
* __wt_curbulk_init --
* Initialize a bulk cursor.
*/
int
__wt_curbulk_init(WT_CURSOR_BULK *cbulk)
{
WT_CURSOR *c = &cbulk->cbt.iface;
/*
* Bulk cursors only support insert and close (reset is a no-op).
* This is slightly tricky because cursor.reset is called during
* checkpoints, which means checkpoints have to handle open bulk
* cursors.
*/
__wt_cursor_set_notsup(c);
c->insert = __curbulk_insert;
c->close = __curbulk_close;
return (__wt_bulk_init(cbulk));
}
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