25   Status status;  in Open()  local
32   status = opt_.ValidateSettings();  in Open()
33   assert(status.ok());  in Open()
34   if (!status.ok()) {  in Open()
36     return status;  in Open()
40   status = opt_.env->CreateDirIfMissing(opt_.path);  in Open()
41   if (!status.ok()) {  in Open()
43           status.ToString().c_str());  in Open()
44     return status;  in Open()
48   status = opt_.env->CreateDir(GetCachePath());  in Open()
49   if (!status.ok()) {  in Open()
51     status = CleanupCacheFolder(GetCachePath());  in Open()
52     assert(status.ok());  in Open()
53     if (!status.ok()) {  in Open()
55             status.ToString().c_str());  in Open()
56       return status;  in Open()
62   status = NewCacheFile();  in Open()
63   if (!status.ok()) {  in Open()
65           status.ToString().c_str());  in Open()
66     return status;  in Open()
94   Status status = opt_.env->GetChildren(folder, &files);  in CleanupCacheFolder()  local
95   if (!status.ok()) {  in CleanupCacheFolder()
97           status.ToString().c_str());  in CleanupCacheFolder()
98     return status;  in CleanupCacheFolder()
106       status = opt_.env->DeleteFile(folder + "/" + file);  in CleanupCacheFolder()
107       if (!status.ok()) {  in CleanupCacheFolder()
109               status.ToString().c_str());  in CleanupCacheFolder()
110         return status;  in CleanupCacheFolder()
244     Status status = NewCacheFile();  in InsertImpl()  local
245     if (!status.ok()) {  in InsertImpl()
246       return status;  in InsertImpl()
271   bool status;  in Lookup()  local
272   status = metadata_.Lookup(key, &lba);  in Lookup()
273   if (!status) {  in Lookup()
294   status = file->Read(lba, &blk_key, &blk_val, scratch.get());  in Lookup()
296   if (!status) {  in Lookup()
335   bool status = f->Create(opt_.enable_direct_writes, opt_.enable_direct_reads);  in NewCacheFile()  local
336   if (!status) {  in NewCacheFile()
346   status = metadata_.Insert(cache_file_);  in NewCacheFile()
347   assert(status);  in NewCacheFile()
348   if (!status) {  in NewCacheFile()