Support asynchronous name resolution in Http::Client

[libs/net.git] / source / http / client.h

diff --git a/source/http/client.h b/source/http/client.h
index 37acf0cfe0e3bb08d1483520e9a3cd7bc557dc76..ebb73216a4eacfbbdfce4cc511e86f1e771395ef 100644 (file)
--- a/source/http/client.h
+++ b/source/http/client.h
@@ -4,6 +4,7 @@
 #include <string>
 #include <sigc++/signal.h>
 #include <msp/io/eventdispatcher.h>
+#include <msp/net/resolve.h>
 #include <msp/net/streamsocket.h>
 
 namespace Msp {
@@ -26,8 +27,21 @@ public:
        sigc::signal<void, const std::exception &> signal_socket_error;
 
 private:
+       struct ResolveListener: public sigc::trackable
+       {
+               Client &client;
+
+               ResolveListener(Client &);
+
+               void address_resolved(unsigned, const Net::SockAddr &);
+               void resolve_failed(unsigned, const std::exception &);
+       };
+
        Net::StreamSocket *sock;
        IO::EventDispatcher *event_disp;
+       Net::Resolver *resolver;
+       ResolveListener *resolve_listener;
+       unsigned resolve_tag;
        std::string user_agent;
        Request *request;
        Response *response;
@@ -40,6 +54,7 @@ public:
        ~Client();
 
        void use_event_dispatcher(IO::EventDispatcher *);
+       void use_resolver(Net::Resolver *);
        void set_user_agent(const std::string &);
        void start_request(const Request &);
        const Response *get_url(const std::string &);
@@ -49,6 +64,8 @@ public:
        const Request *get_request() const { return request; }
        const Response *get_response() const { return response; }
 private:
+       void address_resolved(unsigned, const Net::SockAddr &);
+       void resolve_failed(unsigned, const std::exception &);
        void connect_finished(const std::exception *);
        void data_available();
 };