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Diffstat (limited to 'indra/newview/llnavmeshstation.cpp')
| -rw-r--r-- | indra/newview/llnavmeshstation.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/indra/newview/llnavmeshstation.cpp b/indra/newview/llnavmeshstation.cpp new file mode 100644 index 0000000000..bb08f00f40 --- /dev/null +++ b/indra/newview/llnavmeshstation.cpp @@ -0,0 +1,175 @@ +/** + * @file llnavmeshstation.cpp + * @brief + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, 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 "llviewerprecompiledheaders.h" +#include "llnavmeshstation.h" +#include "llcurl.h" +#include "llpathinglib.h" +#include "llagent.h" +#include "llviewerregion.h" +#include "llsdutil.h" +//=============================================================================== +LLNavMeshStation::LLNavMeshStation() +{ +} +//=============================================================================== +class LLNavMeshUploadResponder : public LLCurl::Responder +{ +public: + LLNavMeshUploadResponder( const LLHandle<LLNavMeshObserver>& observer_handle ) + : mObserverHandle( observer_handle ) + { + } + + void clearPendingRequests ( void ) + { + } + + void error( U32 statusNum, const std::string& reason ) + { + //statusNum; + llwarns << "Transport error "<<reason<<llendl; + } + + void result( const LLSD& content ) + { + llinfos<<"Content received"<<llendl; + //TODO# some sanity checking + if ( content.has("error") ) + { + llwarns << "Error on fetched data"<< llendl; + } + else + { + LLNavMeshObserver* pObserver = mObserverHandle.get(); + if ( pObserver ) + { + llinfos<<"Do something immensely important w/content"<<llendl; + //pObserver->execute(); + } + } + } + +private: + //Observer handle + LLHandle<LLNavMeshObserver> mObserverHandle; +}; +//=============================================================================== +class LLNavMeshDownloadResponder : public LLCurl::Responder +{ +public: + LLNavMeshDownloadResponder( const LLHandle<LLNavMeshDownloadObserver>& observer_handle ) + : mObserverHandle( observer_handle ) + { + } + + void clearPendingRequests ( void ) + { + } + + void error( U32 statusNum, const std::string& reason ) + { + //statusNum; + llwarns << "Transport error "<<reason<<llendl; + } + + void result( const LLSD& content ) + { + llinfos<<"Content received"<<llendl; + //TODO# some sanity checking + if ( content.has("error") ) + { + llwarns << "Error on fetched data"<< llendl; + llinfos<<"LLsd buffer on error"<<ll_pretty_print_sd(content)<<llendl; + } + else + { + LLNavMeshDownloadObserver* pObserver = mObserverHandle.get(); + if ( pObserver ) + { + + if ( content.has("navmesh_data") ) + { + const LLSD::Binary& stuff = content["navmesh_data"].asBinary(); + LLPathingLib::getInstance()->extractNavMeshSrcFromLLSD( stuff ); + } + else + { + llwarns<<"no mesh data "<<llendl; + } + } + } +} + +private: + //Observer handle + LLHandle<LLNavMeshDownloadObserver> mObserverHandle; +}; + +//=============================================================================== +bool LLNavMeshStation::postNavMeshToServer( LLSD& data, const LLHandle<LLNavMeshObserver>& observerHandle ) +{ + mCurlRequest = new LLCurlRequest(); + + if ( mNavMeshUploadURL.empty() ) + { + llinfos << "Unable to upload navmesh because of missing URL" << llendl; + } + else + { + LLCurlRequest::headers_t headers; + mCurlRequest->post( mNavMeshUploadURL, headers, data, + new LLNavMeshUploadResponder(/*this, data,*/ observerHandle ) ); + do + { + mCurlRequest->process(); + //sleep for 10ms to prevent eating a whole core + apr_sleep(10000); + } while ( mCurlRequest->getQueued() > 0 ); + } + + delete mCurlRequest; + + mCurlRequest = NULL; + + return true; +} +//=============================================================================== +void LLNavMeshStation::downloadNavMeshSrc( const LLHandle<LLNavMeshDownloadObserver>& observerHandle ) +{ + if ( mNavMeshDownloadURL.empty() ) + { + llinfos << "Unable to upload navmesh because of missing URL" << llendl; + } + else + { + LLSD data; + data["agent_id"] = gAgent.getID(); + data["region_id"] = gAgent.getRegion()->getRegionID(); + LLHTTPClient::post(mNavMeshDownloadURL, data, new LLNavMeshDownloadResponder( observerHandle ) ); + } +} +//=============================================================================== |