From 0ab40dc1ab4e689921da54080b135e1d22b1c586 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Tue, 14 Mar 2017 21:45:23 +0100
Subject: Refactoring louloulibs and cmake

Use OBJECT libraries
Remove the louloulibs directory
Write FOUND variables in the cache
---
 src/network/dns_handler.cpp | 46 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/network/dns_handler.cpp

(limited to 'src/network/dns_handler.cpp')

diff --git a/src/network/dns_handler.cpp b/src/network/dns_handler.cpp
new file mode 100644
index 0000000..7f0c96a
--- /dev/null
+++ b/src/network/dns_handler.cpp
@@ -0,0 +1,46 @@
+#include <biboumi.h>
+#ifdef UDNS_FOUND
+
+#include <network/dns_socket_handler.hpp>
+#include <network/dns_handler.hpp>
+#include <network/poller.hpp>
+
+#include <utils/timed_events.hpp>
+
+#include <udns.h>
+#include <cerrno>
+#include <cstring>
+
+class Resolver;
+
+using namespace std::string_literals;
+
+std::unique_ptr<DNSSocketHandler> DNSHandler::socket_handler{};
+
+DNSHandler::DNSHandler(std::shared_ptr<Poller>& poller)
+{
+  dns_init(nullptr, 0);
+  const auto socket = dns_open(nullptr);
+  if (socket == -1)
+    throw std::runtime_error("Failed to initialize udns socket: "s + strerror(errno));
+
+  DNSHandler::socket_handler = std::make_unique<DNSSocketHandler>(poller, socket);
+}
+
+void DNSHandler::destroy()
+{
+  DNSHandler::socket_handler.reset(nullptr);
+  dns_close(nullptr);
+}
+
+void DNSHandler::watch()
+{
+  DNSHandler::socket_handler->watch();
+}
+
+void DNSHandler::unwatch()
+{
+  DNSHandler::socket_handler->unwatch();
+}
+
+#endif /* UDNS_FOUND */
-- 
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