Mercurial > projects > hoofbaby
view deps/Platinum/Source/Core/PltDownloader.cpp @ 0:3425707ddbf6
Initial import (hopefully this mercurial stuff works...)
author | fraserofthenight |
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date | Mon, 06 Jul 2009 08:06:28 -0700 |
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/***************************************************************** | | Platinum - Downloader | | Copyright (c) 2004-2008, Plutinosoft, LLC. | All rights reserved. | http://www.plutinosoft.com | | This program is free software; you can redistribute it and/or | modify it under the terms of the GNU General Public License | as published by the Free Software Foundation; either version 2 | of the License, or (at your option) any later version. | | OEMs, ISVs, VARs and other distributors that combine and | distribute commercially licensed software with Platinum software | and do not wish to distribute the source code for the commercially | licensed software under version 2, or (at your option) any later | version, of the GNU General Public License (the "GPL") must enter | into a commercial license agreement with Plutinosoft, LLC. | | This program 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 General Public License for more details. | | You should have received a copy of the GNU General Public License | along with this program; see the file LICENSE.txt. If not, write to | the Free Software Foundation, Inc., | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | http://www.gnu.org/licenses/gpl-2.0.html | ****************************************************************/ /*---------------------------------------------------------------------- | includes +---------------------------------------------------------------------*/ #include "PltDownloader.h" #include "PltTaskManager.h" /*---------------------------------------------------------------------- | PLT_Downloader::PLT_Downloader +---------------------------------------------------------------------*/ PLT_Downloader::PLT_Downloader(PLT_TaskManager* task_manager, const char* url, NPT_OutputStreamReference& output) : m_URL(url), m_Output(output), m_TaskManager(task_manager), m_Task(NULL), m_State(PLT_DOWNLOADER_IDLE) { } /*---------------------------------------------------------------------- | PLT_Downloader::~PLT_Downloader +---------------------------------------------------------------------*/ PLT_Downloader::~PLT_Downloader() { Stop(); } /*---------------------------------------------------------------------- | PLT_Downloader::Start +---------------------------------------------------------------------*/ NPT_Result PLT_Downloader::Start() { Stop(); m_Task = new PLT_HttpDownloadTask(NPT_HttpUrl(m_URL), this); NPT_Result res = m_TaskManager->StartTask(m_Task, NULL, false); if (NPT_FAILED(res)) { m_State = PLT_DOWNLOADER_ERROR; return res; } m_State = PLT_DOWNLOADER_STARTED; return NPT_SUCCESS; } /*---------------------------------------------------------------------- | PLT_Downloader::Stop +---------------------------------------------------------------------*/ NPT_Result PLT_Downloader::Stop() { if (m_Task) { m_Task->Kill(); m_Task = NULL; } m_State = PLT_DOWNLOADER_IDLE; return NPT_SUCCESS; } /*---------------------------------------------------------------------- | PLT_Downloader::ProcessResponse +---------------------------------------------------------------------*/ NPT_Result PLT_Downloader::ProcessResponse(NPT_Result res, NPT_HttpRequest* request, const NPT_HttpRequestContext& context, NPT_HttpResponse* response) { NPT_COMPILER_UNUSED(request); NPT_COMPILER_UNUSED(context); if (NPT_FAILED(res)) { m_State = PLT_DOWNLOADER_ERROR; return res; } m_State = PLT_DOWNLOADER_DOWNLOADING; NPT_HttpEntity* entity; NPT_InputStreamReference body; if (!response || !(entity = response->GetEntity()) || NPT_FAILED(entity->GetInputStream(body))) { m_State = PLT_DOWNLOADER_ERROR; return NPT_FAILURE; } // Read body (no content length means until socket is closed) res = NPT_StreamToStreamCopy(*body.AsPointer(), *m_Output.AsPointer(), 0, entity->GetContentLength()); if (NPT_FAILED(res)) { m_State = PLT_DOWNLOADER_ERROR; return res; } m_State = PLT_DOWNLOADER_SUCCESS; return NPT_SUCCESS; }