From 5611cb6d476540e6a1c654c1f9acdce2787b3505 Mon Sep 17 00:00:00 2001
From: Monty Brandenberg <monty@lindenlab.com>
Date: Mon, 23 Apr 2012 16:19:39 -0400
Subject: Okay, imported the core-http library and got it compiling
 suspiciously easily. The unit/integration tests don't work yet as I'm still
 battling cmake/autobuild as usual but first milestone passed.

---
 indra/llcorehttp/httphandler.h | 88 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 indra/llcorehttp/httphandler.h

(limited to 'indra/llcorehttp/httphandler.h')

diff --git a/indra/llcorehttp/httphandler.h b/indra/llcorehttp/httphandler.h
new file mode 100644
index 0000000000..9171e4e7b9
--- /dev/null
+++ b/indra/llcorehttp/httphandler.h
@@ -0,0 +1,88 @@
+/**
+ * @file httphandler.h
+ * @brief Public-facing declarations for the HttpHandler class
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef	_LLCORE_HTTP_HANDLER_H_
+#define	_LLCORE_HTTP_HANDLER_H_
+
+
+#include "httpcommon.h"
+
+
+namespace LLCore
+{
+
+class HttpResponse;
+
+
+/// HttpHandler defines an interface used by the library to
+/// notify library callers of significant events, currently
+/// request completion.  Callers must derive or mixin this class
+/// then provide an implementation of the @see onCompleted
+/// method to receive such notifications.  An instance may
+/// be shared by any number of requests and across instances
+/// of HttpRequest running in the same thread.
+///
+/// Threading:  HttpHandler itself is pure interface and is
+/// tread-compatible.  Most derivations, however, will have
+/// different constraints.
+///
+/// Allocation:  Not refcounted, may be stack allocated though
+/// that is rarely a good idea.  Queued requests and replies keep
+/// a naked pointer to the handler and this can result in a
+/// dangling pointer if lifetimes aren't managed correctly.
+
+class HttpHandler
+{
+public:
+	virtual ~HttpHandler()
+		{}
+
+	/// Method invoked during calls to @see update().  Each invocation
+	/// represents the completion of some requested operation.  Caller
+	/// can identify the request from the handle and interrogate the
+	/// response argument for success/failure, data and other information.
+	///
+	/// @param	handle			Identifier of the request generating
+	///							the notification.
+	/// @param	response		Supplies detailed information about
+	///							the request including status codes
+	///							(both programming and HTTP), HTTP body
+	///							data and encodings, headers, etc.
+	///							The response object is refcounted and
+	///							the called code may retain the object
+	///							by invoking @see addRef() on it.  The
+	///							library itself drops all references to
+	///							to object on return and never touches
+	///							it again.
+	///
+	virtual void onCompleted(HttpHandle handle, HttpResponse * response) = 0;
+
+};  // end class HttpHandler
+
+
+}   // end namespace LLCore
+
+#endif	// _LLCORE_HTTP_HANDLER_H_
-- 
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