Add a dynamic receiver class for more flexible packet handling

[libs/net.git] / source / net / resolve.h

diff --git a/source/net/resolve.h b/source/net/resolve.h
index 65d1db89977425ff6fc7079b83aef60ba74d680b..3071b771f569aa57f196c41cc4f8f9520c715130 100644 (file)
--- a/source/net/resolve.h
+++ b/source/net/resolve.h
@@ -2,36 +2,36 @@
 #define MSP_NET_RESOLVE_H_
 
 #include <deque>
+#include <memory>
 #include <string>
 #include <msp/core/mutex.h>
 #include <msp/core/semaphore.h>
 #include <msp/core/thread.h>
 #include <msp/io/eventdispatcher.h>
 #include <msp/io/pipe.h>
-#include "constants.h"
+#include "mspnet_api.h"
+#include "sockaddr.h"
 
 namespace Msp {
 namespace Net {
 
-class SockAddr;
-
 /** Resolves host and service names into a socket address.  If host is empty,
 the loopback address will be used.  If host is "*", the wildcard address will
 be used.  If service is empty, a socket address with a null service will be
 returned.  With the IP families, these are not very useful. */
-SockAddr *resolve(const std::string &, const std::string &, Family = UNSPEC);
+MSPNET_API SockAddr *resolve(const std::string &, const std::string &, Family = UNSPEC);
 
 /** And overload of resolve() that takes host and service as a single string,
 separated by a colon.  If the host part contains colons, such as is the case
 with a numeric IPv6 address, it must be enclosed in brackets. */
-SockAddr *resolve(const std::string &, Family = UNSPEC);
+MSPNET_API SockAddr *resolve(const std::string &, Family = UNSPEC);
 
 
 /**
 An asynchronous name resolver.  Blocking calls are performed in a thread and
 completion is notified with one of the two signals.
 */
-class Resolver
+class MSPNET_API Resolver
 {
 private:
        struct Task
@@ -40,8 +40,8 @@ private:
                std::string host;
                std::string serv;
                Family family = UNSPEC;
-               SockAddr *addr = nullptr;
-               std::runtime_error *error = nullptr;
+               std::unique_ptr<SockAddr> addr;
+               std::unique_ptr<std::runtime_error> error;
 
                bool is_complete() const { return addr || error; }
        };
@@ -59,7 +59,7 @@ private:
                WorkerThread();
                ~WorkerThread();
 
-               void add_task(const Task &);
+               void add_task(Task &&);
                Task *get_complete_task();
                void pop_complete_task();