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C++ WT_BM::addr_valid方法代码示例

本文整理汇总了C++中WT_BM::addr_valid方法的典型用法代码示例。如果您正苦于以下问题:C++ WT_BM::addr_valid方法的具体用法?C++ WT_BM::addr_valid怎么用?C++ WT_BM::addr_valid使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在WT_BM的用法示例。


在下文中一共展示了WT_BM::addr_valid方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1:


//.........这里部分代码省略.........
			}
			last_cell_type = WAS_KEY;
			break;
		case WT_CELL_ADDR_DEL:
		case WT_CELL_ADDR_INT:
		case WT_CELL_ADDR_LEAF:
		case WT_CELL_ADDR_LEAF_NO:
		case WT_CELL_VALUE:
		case WT_CELL_VALUE_OVFL:
			switch (last_cell_type) {
			case FIRST:
				WT_ERR_VRFY(session,
				    "page at %s begins with a value", tag);
			case WAS_KEY:
				break;
			case WAS_VALUE:
				WT_ERR_VRFY(session,
				    "cell %" PRIu32 " on page at %s is the "
				    "first of two adjacent values",
				    cell_num - 1, tag);
			}
			last_cell_type = WAS_VALUE;
			break;
		}

		/* Check if any referenced item has a valid address. */
		switch (cell_type) {
		case WT_CELL_ADDR_DEL:
		case WT_CELL_ADDR_INT:
		case WT_CELL_ADDR_LEAF:
		case WT_CELL_ADDR_LEAF_NO:
		case WT_CELL_KEY_OVFL:
		case WT_CELL_VALUE_OVFL:
			if (!bm->addr_valid(bm,
			    session, unpack->data, unpack->size))
				goto eof;
			break;
		}

		/*
		 * Remaining checks are for key order and prefix compression.
		 * If this cell isn't a key, we're done, move to the next cell.
		 * If this cell is an overflow item, instantiate the key and
		 * compare it with the last key. Otherwise, we have to deal with
		 * prefix compression.
		 */
		switch (cell_type) {
		case WT_CELL_KEY:
			break;
		case WT_CELL_KEY_OVFL:
			WT_ERR(__wt_dsk_cell_data_ref(
			    session, dsk->type, unpack, current));
			goto key_compare;
		default:
			/* Not a key -- continue with the next cell. */
			continue;
		}

		/*
		 * Prefix compression checks.
		 *
		 * Confirm the first non-overflow key on a page has a zero
		 * prefix compression count.
		 */
		prefix = unpack->prefix;
		if (last_pfx->size == 0 && prefix != 0)
开发者ID:radik,项目名称:mongo,代码行数:67,代码来源:bt_vrfy_dsk.c


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