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/**
* @file _httpoperation.cpp
* @brief Definitions for internal classes based on HttpOperation
*
* $LicenseInfo:firstyear=2012&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#include "_httpoperation.h"
#include "httphandler.h"
#include "httpresponse.h"
#include "httprequest.h"
#include "_httprequestqueue.h"
#include "_httpreplyqueue.h"
#include "_httpservice.h"
#include "_httpinternal.h"
#include "lltimer.h"
namespace LLCore
{
// ==================================
// HttpOperation
// ==================================
HttpOperation::HttpOperation()
: LLCoreInt::RefCounted(true),
mReplyQueue(NULL),
mUserHandler(NULL),
mReqPolicy(HttpRequest::DEFAULT_POLICY_ID),
mReqPriority(0U),
mTracing(0)
{
mMetricCreated = totalTime();
}
HttpOperation::~HttpOperation()
{
setReplyPath(NULL, NULL);
}
void HttpOperation::setReplyPath(HttpReplyQueue * reply_queue,
HttpHandler * user_handler)
{
if (reply_queue != mReplyQueue)
{
if (mReplyQueue)
{
mReplyQueue->release();
}
if (reply_queue)
{
reply_queue->addRef();
}
mReplyQueue = reply_queue;
}
// Not refcounted
mUserHandler = user_handler;
}
void HttpOperation::stageFromRequest(HttpService *)
{
// *FIXME: Message this a better way later.
// Default implementation should never be called. This
// indicates an operation making a transition that isn't
// defined.
llassert_always(false);
}
void HttpOperation::stageFromReady(HttpService *)
{
// *FIXME: Message this a better way later.
// Default implementation should never be called. This
// indicates an operation making a transition that isn't
// defined.
llassert_always(false);
}
void HttpOperation::stageFromActive(HttpService *)
{
// *FIXME: Message this a better way later.
// Default implementation should never be called. This
// indicates an operation making a transition that isn't
// defined.
llassert_always(false);
}
void HttpOperation::visitNotifier(HttpRequest *)
{
if (mUserHandler)
{
HttpResponse * response = new HttpResponse();
response->setStatus(mStatus);
mUserHandler->onCompleted(static_cast<HttpHandle>(this), response);
response->release();
}
}
HttpStatus HttpOperation::cancel()
{
HttpStatus status;
return status;
}
void HttpOperation::addAsReply()
{
if (mTracing > TRACE_OFF)
{
LL_INFOS("CoreHttp") << "TRACE, ToReplyQueue, Handle: "
<< static_cast<HttpHandle>(this)
<< LL_ENDL;
}
if (mReplyQueue)
{
addRef();
mReplyQueue->addOp(this);
}
}
// ==================================
// HttpOpStop
// ==================================
HttpOpStop::HttpOpStop()
: HttpOperation()
{}
HttpOpStop::~HttpOpStop()
{}
void HttpOpStop::stageFromRequest(HttpService * service)
{
// Do operations
service->stopRequested();
// Prepare response if needed
addAsReply();
}
// ==================================
// HttpOpNull
// ==================================
HttpOpNull::HttpOpNull()
: HttpOperation()
{}
HttpOpNull::~HttpOpNull()
{}
void HttpOpNull::stageFromRequest(HttpService * service)
{
// Perform op
// Nothing to perform. This doesn't fall into the libcurl
// ready/active queues, it just bounces over to the reply
// queue directly.
// Prepare response if needed
addAsReply();
}
} // end namespace LLCore
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