- // Converst a prvileges value into a human-readable string,
- // with each component separated by a comma.
- static std::wstring privsToString(u64 privs)
- {
- std::wostringstream os(std::ios_base::binary);
- if(privs & PRIV_BUILD)
- os<<L"build,";
- if(privs & PRIV_TELEPORT)
- os<<L"teleport,";
- if(privs & PRIV_SETTIME)
- os<<L"settime,";
- if(privs & PRIV_PRIVS)
- os<<L"privs,";
- if(os.tellp())
- {
- // Drop the trailing comma. (Why on earth can't
- // you truncate a C++ stream anyway???)
- std::wstring tmp = os.str();
- return tmp.substr(0, tmp.length() -1);
- }
- return os.str();
- }
-
- // Converts a comma-seperated list of privilege values into a
- // privileges value. The reverse of privsToString(). Returns
- // PRIV_INVALID if there is anything wrong with the input.
- static u64 stringToPrivs(std::wstring str)
- {
- u64 privs=0;
- std::vector<std::wstring> pr;
- pr=str_split(str, ',');
- for(std::vector<std::wstring>::iterator i = pr.begin();
- i != pr.end(); ++i)
- {
- if(*i == L"build")
- privs |= PRIV_BUILD;
- else if(*i == L"teleport")
- privs |= PRIV_TELEPORT;
- else if(*i == L"settime")
- privs |= PRIV_SETTIME;
- else if(*i == L"privs")
- privs |= PRIV_PRIVS;
- else
- return PRIV_INVALID;
- }
- return privs;
- }
-