X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fnet%2Fresolve.cpp;h=078d6ef3125be2dc20fa703f9a407de7230cc776;hb=ede42d5bb352841e2e425972e12b8ef31ddf2123;hp=c30d62a7bd9f471f1d621477d5f3536fc39e4adf;hpb=dd1884f1aaef4df246d78cabc9d937e5ebc3e511;p=libs%2Fnet.git

diff --git a/source/net/resolve.cpp b/source/net/resolve.cpp
index c30d62a..078d6ef 100644
--- a/source/net/resolve.cpp
+++ b/source/net/resolve.cpp
@@ -40,16 +40,16 @@ namespace Net {
 
 SockAddr *resolve(const string &host, const string &serv, Family family)
 {
-	const char *chost = (host.empty() ? 0 : host.c_str());
-	const char *cserv = (serv.empty() ? 0 : serv.c_str());
+	const char *chost = (host.empty() ? nullptr : host.c_str());
+	const char *cserv = (serv.empty() ? nullptr : serv.c_str());
 	int flags = 0;
 	if(host=="*")
 	{
 		flags = AI_PASSIVE;
-		chost = 0;
+		chost = nullptr;
 	}
 
-	addrinfo hints = { flags, family_to_sys(family), 0, 0, 0, 0, 0, 0 };
+	addrinfo hints = { flags, family_to_sys(family), 0, 0, 0, nullptr, nullptr, nullptr };
 	addrinfo *res;
 
 	int err = getaddrinfo(chost, cserv, &hints, &res);
@@ -81,9 +81,7 @@ SockAddr *resolve(const string &str, Family family)
 }
 
 
-Resolver::Resolver():
-	event_disp(0),
-	next_tag(1)
+Resolver::Resolver()
 {
 	thread.get_notify_pipe().signal_data_available.connect(sigc::mem_fun(this, &Resolver::task_done));
 }
@@ -104,7 +102,7 @@ unsigned Resolver::resolve(const string &host, const string &serv, Family family
 	task.host = host;
 	task.serv = serv;
 	task.family = family;
-	thread.add_task(task);
+	thread.add_task(move(task));
 	return task.tag;
 }
 
@@ -135,8 +133,7 @@ void Resolver::task_done()
 		{
 			if(signal_resolve_failed.empty())
 			{
-				RefPtr<runtime_error> err = task->error;
-				task->error = 0;
+				unique_ptr<runtime_error> err = move(task->error);
 				thread.pop_complete_task();
 				throw *err;
 			}
@@ -147,18 +144,9 @@ void Resolver::task_done()
 }
 
 
-Resolver::Task::Task():
-	tag(0),
-	family(UNSPEC),
-	addr(0),
-	error(0)
-{ }
-
-
 Resolver::WorkerThread::WorkerThread():
 	Thread("Resolver"),
-	sem(1),
-	done(false)
+	sem(1)
 {
 	launch();
 }
@@ -170,11 +158,11 @@ Resolver::WorkerThread::~WorkerThread()
 	join();
 }
 
-void Resolver::WorkerThread::add_task(const Task &t)
+void Resolver::WorkerThread::add_task(Task &&t)
 {
 	MutexLock lock(queue_mutex);
 	bool was_starved = (queue.empty() || queue.back().is_complete());
-	queue.push_back(t);
+	queue.push_back(move(t));
 	if(was_starved)
 		sem.signal();
 }
@@ -185,18 +173,14 @@ Resolver::Task *Resolver::WorkerThread::get_complete_task()
 	if(!queue.empty() && queue.front().is_complete())
 		return &queue.front();
 	else
-		return 0;
+		return nullptr;
 }
 
 void Resolver::WorkerThread::pop_complete_task()
 {
 	MutexLock lock(queue_mutex);
 	if(!queue.empty() && queue.front().is_complete())
-	{
-		delete queue.front().addr;
-		delete queue.front().error;
 		queue.pop_front();
-	}
 }
 
 void Resolver::WorkerThread::main()
@@ -208,7 +192,7 @@ void Resolver::WorkerThread::main()
 			sem.wait();
 		wait = false;
 
-		Task *task = 0;
+		Task *task = nullptr;
 		{
 			MutexLock lock(queue_mutex);
 			for(auto i=queue.begin(); (!task && i!=queue.end()); ++i)
@@ -220,16 +204,16 @@ void Resolver::WorkerThread::main()
 		{
 			try
 			{
-				SockAddr *addr = Net::resolve(task->host, task->serv, task->family);
+				unique_ptr<SockAddr> addr(Net::resolve(task->host, task->serv, task->family));
 				{
 					MutexLock lock(queue_mutex);
-					task->addr = addr;
+					task->addr = move(addr);
 				}
 			}
 			catch(const runtime_error &e)
 			{
 				MutexLock lock(queue_mutex);
-				task->error = new runtime_error(e);
+				task->error = make_unique<runtime_error>(e);
 			}
 			notify_pipe.put(1);
 		}