57 bool check_file(const std::string& needle) {  in check_file()  argument
58     LOG(DEBUG) << "checkEncryption check_file: " << needle;  in check_file()
59     auto haystack = android::vold::BlockDeviceForPath(needle);  in check_file()
61         LOG(ERROR) << "Failed to find device for path: " << needle;  in check_file()
76     if (access(needle.c_str(), F_OK) == 0) {  in check_file()
77         if (unlink(needle.c_str()) != 0) {  in check_file()
78             PLOG(ERROR) << "Failed to unlink " << needle;  in check_file()
82     LOG(DEBUG) << "Writing to " << needle;  in check_file()
83     if (!WriteStringToFile(towrite, needle)) {  in check_file()
84         PLOG(ERROR) << "Failed to write " << needle;  in check_file()
95     auto fiemap = PathFiemap(needle, max_extents);  in check_file()
122     LOG(DEBUG) << "Searching " << area.size() << " bytes of " << needle;  in check_file()