C++ (Cpp) __wt_row_ikey_incr Examples

Example #1

File: rec_merge.c Project: ckoolkarni/wiredtiger

/*
 * __merge_promote_key --
 *	Copy a key from a child page into the reference in its parent, so it
 *	can be found by searches.
 */
static int
__merge_promote_key(WT_SESSION_IMPL *session, WT_REF *ref)
{
	WT_IKEY *ikey;
	WT_PAGE *page;
	WT_REF *child_ref;

	page = ref->page;
	switch (page->type) {
	case WT_PAGE_COL_INT:
		child_ref = &page->u.intl.t[0];
		ref->u.recno = page->u.intl.recno = child_ref->u.recno;
		return (0);

	case WT_PAGE_ROW_INT:
		child_ref = &page->u.intl.t[0];
		ikey = child_ref->u.key;
		WT_ASSERT(session, ikey != NULL);
		return (__wt_row_ikey_incr(session,
		    page, 0, WT_IKEY_DATA(ikey), ikey->size, &ref->u.key));

	WT_ILLEGAL_VALUE(session);
	}
}

Example #2

File: rec_merge.c Project: ezhangle/node-wiredtiger

/*
 * __merge_promote_key --
 *	Copy a key from a child page into the reference in its parent, so it
 *	can be found by searches.
 */
static int
__merge_promote_key(WT_SESSION_IMPL *session, WT_REF *ref)
{
	WT_PAGE *page;
	WT_REF *child_ref;
	size_t size;
	void *p;

	page = ref->page;
	switch (page->type) {
	case WT_PAGE_COL_INT:
		child_ref = &page->u.intl.t[0];
		ref->key.recno = page->u.intl.recno = child_ref->key.recno;
		return (0);

	case WT_PAGE_ROW_INT:
		child_ref = &page->u.intl.t[0];
		__wt_ref_key(child_ref->page, child_ref, &p, &size);
		return (__wt_row_ikey_incr(
		    session, page, 0, p, size, &ref->key.ikey));

	WT_ILLEGAL_VALUE(session);
	}
}