7 changed files with 0 additions and 662 deletions
@ -1,545 +0,0 @@
|
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/*==LICENSE==*
|
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|
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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|
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>.
|
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|
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Additional permissions under GNU GPL version 3 section 7 |
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|
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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|
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include "plBackgroundDownloader.h" |
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#include <process.h> |
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#include "pnUtils/pnUtils.h" |
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#include "pnNetBase/pnNetBase.h" |
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#include "plEncryption/plChecksum.h" |
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#include "hsResMgr.h" |
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#include "plAgeDescription/plAgeManifest.h" |
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#include "plResMgr/plResManager.h" |
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#include "plFile/plFileUtils.h" |
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#include "plFile/plEncryptedStream.h" |
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#include "plCompression/plZlibStream.h" |
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#include "plAudioCore/plAudioFileReader.h" |
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#include "plProgressMgr/plProgressMgr.h" |
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|
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#include "pnAsyncCore/pnAsyncCore.h" |
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#include "pnNetCli/pnNetCli.h" |
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#include "plNetGameLib/plNetGameLib.h" |
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|
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#include "pnDispatch/plDispatch.h" |
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#include "plStatusLog/plStatusLog.h" |
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static const unsigned kMaxDownloadTries = 10; |
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static const wchar s_manifest[] = L"AllAges"; |
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plBackgroundDownloader* plBackgroundDownloader::fInstance = NULL; |
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hsBool gUseBackgroundDownloader = false; |
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//============================================================================
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enum DownloaderLogType |
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{ |
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kHeader, |
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kInfo, |
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kMajorStatus, |
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kStatus, |
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kError, |
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}; |
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void BackgroundDownloaderLog(DownloaderLogType type, const char* format, ...) |
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{ |
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UInt32 color = 0; |
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switch (type) |
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{ |
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case kHeader: color = plStatusLog::kWhite; break; |
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case kInfo: color = plStatusLog::kBlue; break; |
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case kMajorStatus: color = plStatusLog::kYellow; break; |
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case kStatus: color = plStatusLog::kGreen; break; |
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case kError: color = plStatusLog::kRed; break; |
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} |
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static plStatusLog* gStatusLog = nil; |
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if (!gStatusLog) |
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{ |
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gStatusLog = plStatusLogMgr::GetInstance().CreateStatusLog( |
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20, |
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"bgdownload.log", |
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plStatusLog::kFilledBackground | plStatusLog::kAlignToTop | plStatusLog::kDeleteForMe); |
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} |
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va_list args; |
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va_start(args, format); |
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gStatusLog->AddLineV(color, format, args); |
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va_end(args); |
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} |
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//============================================================================
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class plBGDownloadStream : public plZlibStream |
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{ |
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public: |
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plBGDownloadStream() : plZlibStream() {} |
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virtual ~plBGDownloadStream() {} |
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virtual UInt32 Write(UInt32 byteCount, const void* buffer); |
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}; |
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UInt32 plBGDownloadStream::Write(UInt32 byteCount, const void* buffer) |
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{ |
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return plZlibStream::Write(byteCount, buffer); |
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} |
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//============================================================================
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static void DownloadFileCallback(ENetError result, void* param, const wchar filename[], hsStream* writer) |
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{ |
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plBackgroundDownloader* bgdownloader = (plBackgroundDownloader*)param; |
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// Retry download unless shutting down or file not found
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switch (result) { |
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case kNetSuccess: |
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writer->Close(); |
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bgdownloader->DoneWithFile(true); |
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break; |
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case kNetErrFileNotFound: |
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case kNetErrRemoteShutdown: |
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writer->Close(); |
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bgdownloader->DoneWithFile(false); |
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break; |
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default: |
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writer->Rewind(); |
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NetCliFileDownloadRequest( |
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filename, |
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writer, |
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DownloadFileCallback, |
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param |
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); |
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break; |
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} |
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} |
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static void ManifestCallback(ENetError result, void* param, const wchar group[], const NetCliFileManifestEntry manifest[], unsigned entryCount) |
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{ |
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plBackgroundDownloader* bgdownloader = (plBackgroundDownloader*)param; |
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bgdownloader->DoneWithManifest(result == kNetSuccess, manifest, entryCount); |
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} |
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//============================================================================
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plBackgroundDownloader* plBackgroundDownloader::GetInstance() |
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{ |
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return fInstance; |
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} |
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void plBackgroundDownloader::ThreadMain(void * param) |
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{ |
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Init(); |
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plBackgroundDownloader::GetInstance()->Run(); |
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plBackgroundDownloader::GetInstance()->CleanUp(); |
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Shutdown(); |
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} |
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void plBackgroundDownloader::StartThread() |
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{ |
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_beginthread(plBackgroundDownloader::ThreadMain, 0, NULL); |
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} |
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void plBackgroundDownloader::Init() |
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{ |
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fInstance = TRACKED_NEW plBackgroundDownloader(); |
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} |
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void plBackgroundDownloader::Shutdown() |
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{ |
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delete fInstance; |
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fInstance = NULL; |
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} |
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plBackgroundDownloader::plBackgroundDownloader() |
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{ |
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BackgroundDownloaderLog(kHeader, "--- Starting background download ---"); |
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fBGDownloaderRun = CreateEvent( |
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NULL, // default security attributes
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TRUE, // manual-reset event
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FALSE, // initial state is signaled
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NULL // unnamed
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); |
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fBGDownloaderIsPaused = CreateEvent( |
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NULL, // default security attributes
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FALSE, // manual-reset event
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TRUE, // initial state is signaled
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NULL // unnamed
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); |
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} |
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plBackgroundDownloader::~plBackgroundDownloader() |
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{ |
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HANDLE runHandle = fBGDownloaderRun; |
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fBGDownloaderRun = NULL; |
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CloseHandle(runHandle); |
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HANDLE pausedHandle = fBGDownloaderIsPaused; |
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fBGDownloaderIsPaused = NULL; |
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CloseHandle(pausedHandle); |
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BackgroundDownloaderLog(kHeader, "--- Background download done ---"); |
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} |
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UInt32 plBackgroundDownloader::IGetDownloadSize() |
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{ |
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if (!IGetDataManifest()) |
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return 0; |
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UInt32 downloadSize = 0; |
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UInt32 downloadFiles = 0; |
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for (MfsFileVec::iterator i = fMfsVec.begin(); i != fMfsVec.end(); ++i) |
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{ |
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plManifestFile* mfsFile = (*i); |
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if (!mfsFile->IsLocalUpToDate()) |
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{ |
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downloadFiles++; |
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downloadSize += mfsFile->GetDownloadSize(); |
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} |
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} |
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BackgroundDownloaderLog(kInfo, "Got download stats, %d files, %d bytes", downloadFiles, downloadSize); |
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return downloadSize; |
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} |
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bool plBackgroundDownloader::CheckFreeSpace(UInt32 bytesNeeded) |
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{ |
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#ifdef HS_BUILD_FOR_WIN32 |
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ULARGE_INTEGER freeBytesAvailable, totalNumberOfBytes, neededBytes; |
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if (GetDiskFreeSpaceEx(NULL, &freeBytesAvailable, &totalNumberOfBytes, NULL)) |
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{ |
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neededBytes.HighPart = 0; |
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neededBytes.LowPart = bytesNeeded; |
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if (neededBytes.QuadPart > freeBytesAvailable.QuadPart) |
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{ |
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BackgroundDownloaderLog(kInfo, "Not enough disk space (asked for %d bytes)", bytesNeeded); |
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return false; |
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} |
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} |
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#endif // HS_BUILD_FOR_WIN32
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return true; |
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} |
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bool plBackgroundDownloader::IDecompressSound(plManifestFile* mfsFile, bool noOverwrite) |
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{ |
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UInt32 flags = mfsFile->GetFlags(); |
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if ( (hsCheckBits(flags, plManifestFile::kSndFlagCacheSplit) || hsCheckBits(flags, plManifestFile::kSndFlagCacheStereo)) && stricmp(plFileUtils::GetFileExt(mfsFile->GetName()), "ogg") == 0) |
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{ |
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plAudioFileReader* reader = plAudioFileReader::CreateReader(mfsFile->GetName(), plAudioCore::kAll, plAudioFileReader::kStreamNative); |
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if (!reader) |
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{ |
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BackgroundDownloaderLog(kInfo, "Unable to create audio file reader for %s", mfsFile->GetName()); |
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return false; |
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} |
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UInt32 size = reader->GetDataSize(); |
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delete reader; |
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// Make sure we have enough free space
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if (!CheckFreeSpace(size)) |
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return false; |
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if (hsCheckBits(flags, plManifestFile::kSndFlagCacheSplit)) |
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plAudioFileReader::CacheFile(mfsFile->GetName(), true, noOverwrite); |
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if (hsCheckBits(flags, plManifestFile::kSndFlagCacheStereo)) |
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plAudioFileReader::CacheFile(mfsFile->GetName(), false, noOverwrite); |
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} |
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return true; |
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} |
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bool plBackgroundDownloader::Run() |
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{ |
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// Wait to be signaled that we've gotten at least as far as the startup age
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WaitForSingleObject(fBGDownloaderRun, INFINITE); |
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IGetDataManifest(); |
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plFileUtils::CreateDir("dat"); |
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plFileUtils::CreateDir("sfx"); |
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bool result = true; |
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plResManager* resMgr = ((plResManager*)hsgResMgr::ResMgr()); |
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for (MfsFileVec::iterator i = fMfsVec.begin(); i != fMfsVec.end(); ++i) |
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{ |
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plManifestFile* mfsFile = (*i); |
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if (!mfsFile->IsLocalUpToDate()) |
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{ |
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if (!CheckFreeSpace(mfsFile->GetDiskSize())) |
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return false; |
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FileType type = IGetFile(mfsFile); |
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if (type == kPrp) |
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{ |
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// Checks for existence before attempting to remove
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resMgr->RemoveSinglePage(mfsFile->GetName()); |
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if (!resMgr->FindSinglePage(mfsFile->GetName())) |
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{ |
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resMgr->AddSinglePage(mfsFile->GetName()); |
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} |
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} |
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else if (type == kOther) |
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{ |
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if (!IDecompressSound(mfsFile, false)) |
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{ |
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char text[MAX_PATH]; |
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StrPrintf(text, arrsize(text), "%s could not be decompressed", mfsFile->GetName()); |
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BackgroundDownloaderLog(kInfo, text ); |
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hsAssert(false, text); |
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result = false; |
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} |
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} |
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else |
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{ |
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char text[MAX_PATH]; |
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StrPrintf(text, arrsize(text), "Failed downloading file: %s", mfsFile->GetName()); |
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BackgroundDownloaderLog(kInfo, text ); |
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hsAssert(false, text); |
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result = false; |
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} |
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} |
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} |
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return result; |
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} |
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void plBackgroundDownloader::CleanUp() |
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{ |
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BackgroundDownloaderLog(kMajorStatus, "Cleaning up background downloader..." ); |
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for (MfsFileVec::iterator i = fMfsVec.begin(); i != fMfsVec.end(); ++i) |
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{ |
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plManifestFile* file = (*i); |
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delete file; |
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} |
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fMfsVec.clear(); |
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} |
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void plBackgroundDownloader::Pause() |
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{ |
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if (fBGDownloaderRun != NULL && fBGDownloaderIsPaused != NULL) |
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{ |
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ResetEvent(fBGDownloaderRun); |
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WaitForSingleObject(fBGDownloaderIsPaused, INFINITE); |
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BackgroundDownloaderLog(kStatus, "--- Background download paused ---"); |
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} |
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} |
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void plBackgroundDownloader::UnPause() |
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{ |
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if (fBGDownloaderRun != NULL && fBGDownloaderIsPaused != NULL) |
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{ |
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SetEvent(fBGDownloaderRun); |
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BackgroundDownloaderLog(kStatus, "--- Background download resumed ---"); |
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} |
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} |
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plBackgroundDownloader::FileType plBackgroundDownloader::IGetFile(const plManifestFile* mfsFile) |
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{ |
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BackgroundDownloaderLog(kInfo, " Setting up to download file %s", mfsFile->GetName()); |
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bool downloadDone = false; |
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wchar* wServerPath = hsStringToWString(mfsFile->GetServerPath()); |
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int numTries = 0; |
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while (!downloadDone) |
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{ |
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if (WaitForSingleObject(fBGDownloaderRun, 0) == WAIT_TIMEOUT) |
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SignalObjectAndWait(fBGDownloaderIsPaused, fBGDownloaderRun, INFINITE, FALSE); |
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|
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if (numTries >= kMaxDownloadTries) |
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{ |
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BackgroundDownloaderLog(kInfo, " Max download tries exceeded (%d). Aborting download...", kMaxDownloadTries); |
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return kFail; |
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} |
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plBGDownloadStream* downloadStream = TRACKED_NEW plBGDownloadStream(); |
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if (!downloadStream->Open(mfsFile->GetName(), "wb")) |
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{ |
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BackgroundDownloaderLog(kInfo, " Unable to create file. Aborting download..."); |
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return kFail; |
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} |
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BackgroundDownloaderLog(kInfo, " Downloading file %s...", mfsFile->GetName()); |
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fSuccess = false;
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fDoneWithFile = false; |
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NetCliFileDownloadRequest( |
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wServerPath, |
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downloadStream, |
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DownloadFileCallback, |
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this |
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); |
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|
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while (!fDoneWithFile) { |
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AsyncSleep(100); |
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} |
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|
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if (!fSuccess) { |
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// remove partial file and die (server didn't have the file or server is shutting down)
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plFileUtils::RemoveFile(mfsFile->GetName(), true); |
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BackgroundDownloaderLog(kError, " File %s failed to download.", mfsFile->GetName()); |
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} |
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else { |
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AsyncSleep(100); |
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if (downloadStream->DecompressedOk()) { |
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BackgroundDownloaderLog(kInfo, " Decompress successful." ); |
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// download and decompress successful, do a md5 check on the resulting file
|
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plMD5Checksum localMD5(mfsFile->GetName()); |
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if (localMD5 != mfsFile->GetChecksum()) { |
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plFileUtils::RemoveFile(mfsFile->GetName(), true); |
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BackgroundDownloaderLog(kError, " File %s MD5 check FAILED.", mfsFile->GetName()); |
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// don't set downloadDone so we attempt to re-download from the server
|
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} |
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else { |
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BackgroundDownloaderLog(kInfo, " MD5 check succeeded."); |
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downloadDone = true; |
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} |
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} |
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else { |
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plFileUtils::RemoveFile(mfsFile->GetName(), true); |
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BackgroundDownloaderLog(kError, " File %s failed to decompress.", mfsFile->GetName()); |
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// don't set downloadDone so we attempt to re-download from the server
|
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} |
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} |
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|
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delete downloadStream; |
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|
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++numTries; |
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} |
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delete [] wServerPath; |
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|
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if (!fSuccess)
|
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return kFail; |
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|
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if (stricmp(plFileUtils::GetFileExt(mfsFile->GetName()), "prp") == 0) |
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return kPrp; |
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|
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return kOther; |
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} |
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|
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bool plBackgroundDownloader::IGetDataManifest() |
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{ |
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if (fMfsVec.size() > 0) |
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return true; |
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|
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BackgroundDownloaderLog(kMajorStatus, "Downloading new manifest from data server..." ); |
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|
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fSuccess = false; |
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unsigned numTries = 0; |
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while (!fSuccess) |
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{ |
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numTries++; |
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fDoneWithFile = false; |
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NetCliFileManifestRequest(ManifestCallback, this, s_manifest); |
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while (!fDoneWithFile) |
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{ |
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NetClientUpdate(); |
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plgDispatch::Dispatch()->MsgQueueProcess(); |
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AsyncSleep(10); |
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} |
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|
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if (!fSuccess) |
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{ |
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fMfsVec.clear(); // clear out any bad data
|
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if (numTries > kMaxDownloadTries) |
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break; // abort
|
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} |
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} |
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|
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if (fSuccess) |
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BackgroundDownloaderLog(kStatus, "New manifest read; number of files: %d", fMfsVec.size() ); |
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else |
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BackgroundDownloaderLog(kStatus, "Failed to download manifest after trying %d times", kMaxDownloadTries); |
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|
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return fSuccess; |
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} |
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|
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void plBackgroundDownloader::DoneWithFile(bool success) |
||||
{ |
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fDoneWithFile = true; |
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fSuccess = success; |
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} |
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|
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void plBackgroundDownloader::DoneWithManifest(bool success, const NetCliFileManifestEntry manifestEntires[], unsigned entryCount) |
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{ |
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BackgroundDownloaderLog(kStatus, "New age manifest received. Reading..."); |
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|
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if (success) |
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{ |
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for (unsigned i = 0; i < entryCount; i++) |
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{ |
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char* name = hsWStringToString(manifestEntires[i].clientName); |
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char* serverPath = hsWStringToString(manifestEntires[i].downloadName); |
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char* md5Str = hsWStringToString(manifestEntires[i].md5); |
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int size = manifestEntires[i].fileSize; |
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int zipsize = manifestEntires[i].zipSize; |
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int flags = manifestEntires[i].flags; |
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if (stricmp(plFileUtils::GetFileExt(name), "gz")) |
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flags |= plManifestFile::kFlagZipped; // add zipped flag if necessary
|
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|
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plMD5Checksum sum; |
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sum.SetFromHexString(md5Str); |
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fMfsVec.push_back(TRACKED_NEW plManifestFile(name, serverPath, sum, size, zipsize, flags, false)); |
||||
|
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delete [] name; |
||||
delete [] serverPath; |
||||
delete [] md5Str; |
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} |
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} |
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|
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fDoneWithFile = true; |
||||
fSuccess = success; |
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} |
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@ -1,98 +0,0 @@
|
||||
/*==LICENSE==*
|
||||
|
||||
CyanWorlds.com Engine - MMOG client, server and tools |
||||
Copyright (C) 2011 Cyan Worlds, Inc. |
||||
|
||||
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 3 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
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. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Additional permissions under GNU GPL version 3 section 7 |
||||
|
||||
If you modify this Program, or any covered work, by linking or |
||||
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
||||
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
||||
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
||||
(or a modified version of those libraries), |
||||
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
||||
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
||||
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
||||
licensors of this Program grant you additional |
||||
permission to convey the resulting work. Corresponding Source for a |
||||
non-source form of such a combination shall include the source code for |
||||
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
||||
work. |
||||
|
||||
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
||||
or by snail mail at: |
||||
Cyan Worlds, Inc. |
||||
14617 N Newport Hwy |
||||
Mead, WA 99021 |
||||
|
||||
*==LICENSE==*/ |
||||
#ifndef plBackgroundDownloader_h_inc |
||||
#define plBackgroundDownloader_h_inc |
||||
|
||||
#include <vector> |
||||
|
||||
#include "hsTypes.h" |
||||
|
||||
class plManifestFile; |
||||
struct NetCliFileManifestEntry; |
||||
|
||||
class plBackgroundDownloader |
||||
{ |
||||
protected: |
||||
static plBackgroundDownloader* fInstance; |
||||
static void Init(); |
||||
static void Shutdown(); |
||||
static void ThreadMain(void * param); |
||||
|
||||
plBackgroundDownloader(); |
||||
~plBackgroundDownloader(); |
||||
|
||||
HANDLE fBGDownloaderRun; |
||||
HANDLE fBGDownloaderIsPaused; |
||||
|
||||
enum FileType {kFail, kPrp, kOther}; |
||||
|
||||
typedef std::vector<plManifestFile*> MfsFileVec; |
||||
MfsFileVec fMfsVec; |
||||
|
||||
public: |
||||
|
||||
bool fDoneWithFile; |
||||
bool fSuccess; |
||||
|
||||
bool IGetDataManifest(); |
||||
FileType IGetFile(const plManifestFile* mfsFile); |
||||
UInt32 IGetDownloadSize(); |
||||
bool IDecompressSound(plManifestFile* mfsFile, bool noOverwrite = false); |
||||
|
||||
public: |
||||
static plBackgroundDownloader* GetInstance(); |
||||
static void StartThread(); |
||||
|
||||
bool Run(); |
||||
void CleanUp(); |
||||
|
||||
void Pause(); |
||||
void UnPause(); |
||||
|
||||
static bool CheckFreeSpace(UInt32 bytesNeeded); |
||||
|
||||
// called by download callbacks to tell it we are done with the current file
|
||||
void DoneWithFile(bool success); |
||||
void DoneWithManifest(bool success, const NetCliFileManifestEntry manifestEntires[], unsigned entryCount); |
||||
}; |
||||
|
||||
#endif //plBackgroundDownloader_h_inc
|
||||
Loading…
Reference in new issue