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-rw-r--r--src/OSSupport/HostnameLookup.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/src/OSSupport/HostnameLookup.h b/src/OSSupport/HostnameLookup.h
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+++ b/src/OSSupport/HostnameLookup.h
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+
+// HostnameLookup.h
+
+// Declares the cHostnameLookup class representing an in-progress hostname-to-IP lookup
+
+// This is an internal header, no-one outside OSSupport should need to include it; use Network.h instead
+
+
+
+
+
+#pragma once
+
+#include "Network.h"
+#include <event2/util.h>
+
+
+
+
+
+/** Holds information about an in-progress Hostname-to-IP lookup. */
+class cHostnameLookup
+{
+ /** The callbacks to call for resolved names / errors. */
+ cNetwork::cResolveNameCallbacksPtr m_Callbacks;
+
+ /** The hostname that was queried (needed for the callbacks). */
+ AString m_Hostname;
+
+ static void Callback(int a_ErrCode, struct evutil_addrinfo * a_Addr, void * a_Self);
+
+public:
+ cHostnameLookup(const AString & a_Hostname, cNetwork::cResolveNameCallbacksPtr a_Callbacks);
+};
+typedef SharedPtr<cHostnameLookup> cHostnameLookupPtr;
+typedef std::vector<cHostnameLookupPtr> cHostnameLookupPtrs;
+
+
+
+
+