From e1a7114c8daa10589c830ce972cf461c3540111b Mon Sep 17 00:00:00 2001
From: Florent Le Coz <louiz@louiz.org>
Date: Thu, 28 May 2015 23:42:52 +0200
Subject: louloulibs is directly included, instead of being a submodule

Because this is a nightmare to manage
---
 louloulibs                                |  1 -
 louloulibs/network/dns_socket_handler.hpp | 46 +++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)
 delete mode 160000 louloulibs
 create mode 100644 louloulibs/network/dns_socket_handler.hpp

(limited to 'louloulibs/network/dns_socket_handler.hpp')

diff --git a/louloulibs b/louloulibs
deleted file mode 160000
index 0f3c118..0000000
--- a/louloulibs
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0f3c1183e2bf0941ae2bffd3f31577bce4f3001c
diff --git a/louloulibs/network/dns_socket_handler.hpp b/louloulibs/network/dns_socket_handler.hpp
new file mode 100644
index 0000000..ad119e1
--- /dev/null
+++ b/louloulibs/network/dns_socket_handler.hpp
@@ -0,0 +1,46 @@
+#ifndef DNS_SOCKET_HANDLER_HPP
+# define DNS_SOCKET_HANDLER_HPP
+
+#include <louloulibs.h>
+#ifdef CARES_FOUND
+
+#include <network/socket_handler.hpp>
+#include <ares.h>
+
+/**
+ * Manage a socket returned by ares_fds. We do not create, open or close the
+ * socket ourself: this is done by c-ares.  We just call ares_process_fd()
+ * with the correct parameters, depending on what can be done on that socket
+ * (Poller reported it to be writable or readeable)
+ */
+
+class DNSSocketHandler: public SocketHandler
+{
+public:
+  explicit DNSSocketHandler(std::shared_ptr<Poller> poller, const socket_t socket);
+  ~DNSSocketHandler();
+  /**
+   * Just call dns_process_fd, c-ares will do its work of send()ing or
+   * recv()ing the data it wants on that socket.
+   */
+  void on_recv() override final;
+  void on_send() override final;
+  /**
+   * Do nothing, because we are always considered to be connected, since the
+   * connection is done by c-ares and not by us.
+   */
+  void connect() override final;
+  /**
+   * Always true, see the comment for connect()
+   */
+  bool is_connected() const override final;
+
+private:
+  DNSSocketHandler(const DNSSocketHandler&) = delete;
+  DNSSocketHandler(DNSSocketHandler&&) = delete;
+  DNSSocketHandler& operator=(const DNSSocketHandler&) = delete;
+  DNSSocketHandler& operator=(DNSSocketHandler&&) = delete;
+};
+
+#endif // CARES_FOUND
+#endif // DNS_SOCKET_HANDLER_HPP
-- 
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