本文整理汇总了C++中WT_DATA_SOURCE::salvage方法的典型用法代码示例。如果您正苦于以下问题：C++ WT_DATA_SOURCE::salvage方法的具体用法？C++ WT_DATA_SOURCE::salvage怎么用？C++ WT_DATA_SOURCE::salvage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类WT_DATA_SOURCE的用法示例。
在下文中一共展示了WT_DATA_SOURCE::salvage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: if
/*
* __wt_schema_worker --
* Get Btree handles for the object and cycle through calls to an
* underlying worker function with each handle.
*/
int
__wt_schema_worker(WT_SESSION_IMPL *session,
const char *uri,
int (*file_func)(WT_SESSION_IMPL *, const char *[]),
int (*name_func)(WT_SESSION_IMPL *, const char *),
const char *cfg[], uint32_t open_flags)
{
WT_COLGROUP *colgroup;
WT_DATA_SOURCE *dsrc;
WT_DECL_RET;
WT_INDEX *idx;
WT_SESSION *wt_session;
WT_TABLE *table;
const char *tablename;
u_int i;
table = NULL;
tablename = uri;
if (name_func != NULL)
WT_ERR(name_func(session, uri));
/* Get the btree handle(s) and call the underlying function. */
if (WT_PREFIX_MATCH(uri, "file:")) {
if (file_func != NULL) {
WT_ERR(__wt_session_get_btree_ckpt(
session, uri, cfg, open_flags));
ret = file_func(session, cfg);
WT_TRET(__wt_session_release_btree(session));
}
} else if (WT_PREFIX_MATCH(uri, "colgroup:")) {
WT_ERR(__wt_schema_get_colgroup(session, uri, NULL, &colgroup));
WT_ERR(__wt_schema_worker(session, colgroup->source,
file_func, name_func, cfg, open_flags));
} else if (WT_PREFIX_SKIP(tablename, "index:")) {
idx = NULL;
WT_ERR(__wt_schema_get_index(session, uri, NULL, &idx));
WT_ERR(__wt_schema_worker(session, idx->source,
file_func, name_func, cfg, open_flags));
} else if (WT_PREFIX_MATCH(uri, "lsm:")) {
WT_ERR(__wt_lsm_tree_worker(
session, uri, file_func, name_func, cfg, open_flags));
} else if (WT_PREFIX_SKIP(tablename, "table:")) {
WT_ERR(__wt_schema_get_table(session,
tablename, strlen(tablename), 0, &table));
WT_ASSERT(session, session->dhandle == NULL);
/*
* We could make a recursive call for each colgroup or index
* URI, but since we have already opened the table, we can take
* a short cut and skip straight to the sources. If we have a
* name function, it needs to know about the intermediate URIs.
*/
for (i = 0; i < WT_COLGROUPS(table); i++) {
colgroup = table->cgroups[i];
if (name_func != NULL)
WT_ERR(name_func(session, colgroup->name));
WT_ERR(__wt_schema_worker(session, colgroup->source,
file_func, name_func, cfg, open_flags));
}
WT_ERR(__wt_schema_open_indices(session, table));
for (i = 0; i < table->nindices; i++) {
idx = table->indices[i];
if (name_func != NULL)
WT_ERR(name_func(session, idx->name));
WT_ERR(__wt_schema_worker(session, idx->source,
file_func, name_func, cfg, open_flags));
}
} else if ((dsrc = __wt_schema_get_source(session, uri)) != NULL) {
wt_session = (WT_SESSION *)session;
if (file_func == __wt_compact && dsrc->compact != NULL)
WT_ERR(dsrc->compact(
dsrc, wt_session, uri, (WT_CONFIG_ARG *)cfg));
else if (file_func == __wt_salvage && dsrc->salvage != NULL)
WT_ERR(dsrc->salvage(
dsrc, wt_session, uri, (WT_CONFIG_ARG *)cfg));
else if (file_func == __wt_verify && dsrc->verify != NULL)
WT_ERR(dsrc->verify(
dsrc, wt_session, uri, (WT_CONFIG_ARG *)cfg));
else
WT_ERR(__wt_object_unsupported(session, uri));
} else
WT_ERR(__wt_bad_object_type(session, uri));
err: if (table != NULL)
__wt_schema_release_table(session, table);
return (ret);
}