46   explicit BuildId(const std::string& s) : BuildId() {  in BuildId()  argument
47     for (size_t i = 0; i < s.size() && i < BUILD_ID_SIZE * 2; i += 2) {  in BuildId()
51         if (s[j] >= '0' && s[j] <= '9') {  in BuildId()
52           ch |= s[j] - '0';  in BuildId()
53         } else if (s[j] >= 'a' && s[j] <= 'f') {  in BuildId()
54           ch |= s[j] - 'a' + 10;  in BuildId()
55         } else if (s[j] >= 'A' && s[j] <= 'F') {  in BuildId()
56           ch |= s[j] - 'A' + 10;  in BuildId()
66     std::string s = "0x";  in ToString()  local
68       s += android::base::StringPrintf("%02x", data_[i]);  in ToString()
70     return s;  in ToString()