44 bool resolveHostname(const struct Arguments& args, struct Parameters* parameters);
46 bool parseUrl(const struct Arguments& args, struct Parameters* parameters) {  in parseUrl()  argument
47     if (parameters == nullptr) { return false; }  in parseUrl()
50         parameters->host = StringPrintf("%d-%d-ipv6test.ds.metric.gstatic.com", rand(), rand());  in parseUrl()
51         parameters->hostname = parameters->host;  in parseUrl()
52         parameters->path = "/ip.js?fmt=text";  in parseUrl()
53         return resolveHostname(args, parameters);  in parseUrl()
62     parameters->host = std::string(args.arg1).substr(strlen(HTTP_PREFIX));  in parseUrl()
63     const auto first_slash = parameters->host.find_first_of('/');  in parseUrl()
65         parameters->path = parameters->host.substr(first_slash);  in parseUrl()
66         parameters->host.erase(first_slash);  in parseUrl()
69     if (parameters->host.size() == 0) {  in parseUrl()
74     if (parameters->host[0] == '[') {  in parseUrl()
75         const auto closing_bracket = parameters->host.find_first_of(']');  in parseUrl()
80         parameters->hostname = parameters->host.substr(1, closing_bracket - 1);  in parseUrl()
83         if (colon_port < parameters->host.size()) {  in parseUrl()
84             if (parameters->host[colon_port] != ':') {  in parseUrl()
88             parameters->port = parameters->host.substr(closing_bracket + 2);  in parseUrl()
91         const auto first_colon = parameters->host.find_first_of(':');  in parseUrl()
93             parameters->port = parameters->host.substr(first_colon + 1);  in parseUrl()
94             parameters->hostname = parameters->host.substr(0, first_colon);  in parseUrl()
96             parameters->hostname = parameters->host;  in parseUrl()
102     return resolveHostname(args, parameters);  in parseUrl()
105 bool resolveHostname(const struct Arguments& args, struct Parameters* parameters) {  in resolveHostname()  argument
106     std::cerr << "Resolving hostname=" << parameters->hostname  in resolveHostname()
107               << ", port=" << parameters->port  in resolveHostname()
120                                                  parameters->hostname.c_str(),  in resolveHostname()
121                                                  parameters->port.c_str(),  in resolveHostname()
125             rval = getaddrinfo(parameters->hostname.c_str(),  in resolveHostname()
126                                parameters->port.c_str(),  in resolveHostname()
142     memcpy(&(parameters->ss), result[0].ai_addr, result[0].ai_addrlen);  in resolveHostname()
178 int doHttpQuery(int fd, const struct Parameters& parameters) {  in doHttpQuery()  argument
181                 reinterpret_cast<const struct sockaddr *>(&(parameters.ss)),  in doHttpQuery()
182                 (parameters.ss.ss_family == AF_INET6)  in doHttpQuery()
199             parameters.path.c_str(), parameters.host.c_str()));  in doHttpQuery()
244     struct Parameters parameters;  in main()  local
245     if (!parseUrl(args, &parameters)) { return -1; }  in main()
253                 parameters.ss.ss_family,  in main()
259         ret |= doHttpQuery(closer.fd, parameters);  in main()