diff options
Diffstat (limited to 'indra/llmessage/llassetstorage.cpp')
| -rw-r--r-- | indra/llmessage/llassetstorage.cpp | 184 |
1 files changed, 118 insertions, 66 deletions
diff --git a/indra/llmessage/llassetstorage.cpp b/indra/llmessage/llassetstorage.cpp index 2966b602d7..b26d412e9f 100644 --- a/indra/llmessage/llassetstorage.cpp +++ b/indra/llmessage/llassetstorage.cpp @@ -2,31 +2,25 @@ * @file llassetstorage.cpp * @brief Implementation of the base asset storage system. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * 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. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * 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. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * 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 * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -64,6 +58,9 @@ const LLUUID CATEGORIZE_LOST_AND_FOUND_ID(std::string("00000000-0000-0000-0000-0 const U64 TOXIC_ASSET_LIFETIME = (120 * 1000000); // microseconds +LLTempAssetStorage::~LLTempAssetStorage() +{ +} ///---------------------------------------------------------------------------- /// LLAssetInfo @@ -280,28 +277,30 @@ LLEstateAssetRequest::~LLEstateAssetRequest() // TODO: rework tempfile handling? -LLAssetStorage::LLAssetStorage(LLMessageSystem *msg, LLXferManager *xfer, LLVFS *vfs, const LLHost &upstream_host) +LLAssetStorage::LLAssetStorage(LLMessageSystem *msg, LLXferManager *xfer, LLVFS *vfs, LLVFS *static_vfs, const LLHost &upstream_host) { - _init(msg, xfer, vfs, upstream_host); + _init(msg, xfer, vfs, static_vfs, upstream_host); } LLAssetStorage::LLAssetStorage(LLMessageSystem *msg, LLXferManager *xfer, - LLVFS *vfs) + LLVFS *vfs, LLVFS *static_vfs) { - _init(msg, xfer, vfs, LLHost::invalid); + _init(msg, xfer, vfs, static_vfs, LLHost::invalid); } void LLAssetStorage::_init(LLMessageSystem *msg, LLXferManager *xfer, LLVFS *vfs, + LLVFS *static_vfs, const LLHost &upstream_host) { mShutDown = FALSE; mMessageSys = msg; mXferManager = xfer; mVFS = vfs; + mStaticVFS = static_vfs; setUpstream(upstream_host); msg->setHandlerFuncFast(_PREHASH_AssetUploadComplete, processUploadComplete, (void **)this); @@ -393,7 +392,33 @@ void LLAssetStorage::_cleanupRequests(BOOL all, S32 error) BOOL LLAssetStorage::hasLocalAsset(const LLUUID &uuid, const LLAssetType::EType type) { - return mVFS->getExists(uuid, type); + return mStaticVFS->getExists(uuid, type) || mVFS->getExists(uuid, type); +} + +bool LLAssetStorage::findInStaticVFSAndInvokeCallback(const LLUUID& uuid, LLAssetType::EType type, + LLGetAssetCallback callback, void *user_data) +{ + BOOL exists = mStaticVFS->getExists(uuid, type); + if (exists) + { + LLVFile file(mStaticVFS, uuid, type); + U32 size = file.getSize(); + if (size > 0) + { + // we've already got the file + if (callback) + { + callback(mStaticVFS, uuid, type, user_data, LL_ERR_NOERR, LL_EXSTAT_VFS_CACHED); + } + return true; + } + else + { + llwarns << "Asset vfile " << uuid << ":" << type + << " found in static cache with bad size " << file.getSize() << ", ignoring" << llendl; + } + } + return false; } /////////////////////////////////////////////////////////////////////////// @@ -401,12 +426,15 @@ BOOL LLAssetStorage::hasLocalAsset(const LLUUID &uuid, const LLAssetType::EType /////////////////////////////////////////////////////////////////////////// // IW - uuid is passed by value to avoid side effects, please don't re-add & -void LLAssetStorage::getAssetData(const LLUUID uuid, LLAssetType::EType type, void (*callback)(LLVFS *vfs, const LLUUID&, LLAssetType::EType, void *, S32, LLExtStat), void *user_data, BOOL is_priority) +void LLAssetStorage::getAssetData(const LLUUID uuid, LLAssetType::EType type, LLGetAssetCallback callback, void *user_data, BOOL is_priority) { lldebugs << "LLAssetStorage::getAssetData() - " << uuid << "," << LLAssetType::lookup(type) << llendl; + llinfos << "ASSET_TRACE requesting " << uuid << " type " << LLAssetType::lookup(type) << llendl; + if (mShutDown) { + llinfos << "ASSET_TRACE cancelled " << uuid << " type " << LLAssetType::lookup(type) << " shutting down" << llendl; return; // don't get the asset or do any callbacks, we are shutting down } @@ -420,11 +448,30 @@ void LLAssetStorage::getAssetData(const LLUUID uuid, LLAssetType::EType type, vo return; } + // Try static VFS first. + if (findInStaticVFSAndInvokeCallback(uuid,type,callback,user_data)) + { + llinfos << "ASSET_TRACE asset " << uuid << " found in static VFS" << llendl; + return; + } + BOOL exists = mVFS->getExists(uuid, type); LLVFile file(mVFS, uuid, type); U32 size = exists ? file.getSize() : 0; - if (size < 1) + if (size > 0) + { + // we've already got the file + // theoretically, partial files w/o a pending request shouldn't happen + // unless there's a weird error + if (callback) + { + callback(mVFS, uuid, type, user_data, LL_ERR_NOERR, LL_EXSTAT_VFS_CACHED); + } + + llinfos << "ASSET_TRACE asset " << uuid << " found in VFS" << llendl; + } + else { if (exists) { @@ -463,16 +510,7 @@ void LLAssetStorage::getAssetData(const LLUUID uuid, LLAssetType::EType type, vo // This can be overridden by subclasses _queueDataRequest(uuid, type, callback, user_data, duplicate, is_priority); } - else - { - // we've already got the file - // theoretically, partial files w/o a pending request shouldn't happen - // unless there's a weird error - if (callback) - { - callback(mVFS, uuid, type, user_data, LL_ERR_NOERR, LL_EXSTAT_VFS_CACHED); - } - } + } void LLAssetStorage::_queueDataRequest(const LLUUID& uuid, LLAssetType::EType atype, @@ -525,6 +563,8 @@ void LLAssetStorage::downloadCompleteCallback( LLAssetType::EType file_type, void* user_data, LLExtStat ext_status) { + llinfos << "ASSET_TRACE asset " << file_id << " downloadCompleteCallback" << llendl; + lldebugs << "LLAssetStorage::downloadCompleteCallback() for " << file_id << "," << LLAssetType::lookup(file_type) << llendl; LLAssetRequest* req = (LLAssetRequest*)user_data; @@ -613,11 +653,27 @@ void LLAssetStorage::getEstateAsset(const LLHost &object_sim, const LLUUID &agen return; } + // Try static VFS first. + if (findInStaticVFSAndInvokeCallback(asset_id,atype,callback,user_data)) + { + return; + } + BOOL exists = mVFS->getExists(asset_id, atype); LLVFile file(mVFS, asset_id, atype); U32 size = exists ? file.getSize() : 0; - if (size < 1) + if (size > 0) + { + // we've already got the file + // theoretically, partial files w/o a pending request shouldn't happen + // unless there's a weird error + if (callback) + { + callback(mVFS, asset_id, atype, user_data, LL_ERR_NOERR, LL_EXSTAT_VFS_CACHED); + } + } + else { if (exists) { @@ -668,16 +724,6 @@ void LLAssetStorage::getEstateAsset(const LLHost &object_sim, const LLUUID &agen } } } - else - { - // we've already got the file - // theoretically, partial files w/o a pending request shouldn't happen - // unless there's a weird error - if (callback) - { - callback(mVFS, asset_id, atype, user_data, LL_ERR_NOERR, LL_EXSTAT_VFS_CACHED); - } - } } void LLAssetStorage::downloadEstateAssetCompleteCallback( @@ -744,6 +790,12 @@ void LLAssetStorage::getInvItemAsset(const LLHost &object_sim, const LLUUID &age if(asset_id.notNull()) { + // Try static VFS first. + if (findInStaticVFSAndInvokeCallback( asset_id, atype, callback, user_data)) + { + return; + } + exists = mVFS->getExists(asset_id, atype); LLVFile file(mVFS, asset_id, atype); size = exists ? file.getSize() : 0; @@ -755,7 +807,17 @@ void LLAssetStorage::getInvItemAsset(const LLHost &object_sim, const LLUUID &age } - if (size < 1) + if (size > 0) + { + // we've already got the file + // theoretically, partial files w/o a pending request shouldn't happen + // unless there's a weird error + if (callback) + { + callback(mVFS, asset_id, atype, user_data, LL_ERR_NOERR, LL_EXSTAT_VFS_CACHED); + } + } + else { // See whether we should talk to the object's originating sim, // or the upstream provider. @@ -804,16 +866,6 @@ void LLAssetStorage::getInvItemAsset(const LLHost &object_sim, const LLUUID &age } } } - else - { - // we've already got the file - // theoretically, partial files w/o a pending request shouldn't happen - // unless there's a weird error - if (callback) - { - callback(mVFS, asset_id, atype, user_data, LL_ERR_NOERR, LL_EXSTAT_VFS_CACHED); - } - } } @@ -1025,12 +1077,12 @@ LLSD LLAssetStorage::getPendingDetails(LLAssetStorage::ERequestType rt, { const request_list_t* requests = getRequestList(rt); LLSD sd; - sd["requests"] = getPendingDetails(requests, asset_type, detail_prefix); + sd["requests"] = getPendingDetailsImpl(requests, asset_type, detail_prefix); return sd; } // virtual -LLSD LLAssetStorage::getPendingDetails(const LLAssetStorage::request_list_t* requests, +LLSD LLAssetStorage::getPendingDetailsImpl(const LLAssetStorage::request_list_t* requests, LLAssetType::EType asset_type, const std::string& detail_prefix) const { @@ -1113,11 +1165,11 @@ LLSD LLAssetStorage::getPendingRequest(LLAssetStorage::ERequestType rt, const LLUUID& asset_id) const { const request_list_t* requests = getRequestList(rt); - return getPendingRequest(requests, asset_type, asset_id); + return getPendingRequestImpl(requests, asset_type, asset_id); } // virtual -LLSD LLAssetStorage::getPendingRequest(const LLAssetStorage::request_list_t* requests, +LLSD LLAssetStorage::getPendingRequestImpl(const LLAssetStorage::request_list_t* requests, LLAssetType::EType asset_type, const LLUUID& asset_id) const { @@ -1136,7 +1188,7 @@ bool LLAssetStorage::deletePendingRequest(LLAssetStorage::ERequestType rt, const LLUUID& asset_id) { request_list_t* requests = getRequestList(rt); - if (deletePendingRequest(requests, asset_type, asset_id)) + if (deletePendingRequestImpl(requests, asset_type, asset_id)) { llinfos << "Asset " << getRequestName(rt) << " request for " << asset_id << "." << LLAssetType::lookup(asset_type) @@ -1147,7 +1199,7 @@ bool LLAssetStorage::deletePendingRequest(LLAssetStorage::ERequestType rt, } // virtual -bool LLAssetStorage::deletePendingRequest(LLAssetStorage::request_list_t* requests, +bool LLAssetStorage::deletePendingRequestImpl(LLAssetStorage::request_list_t* requests, LLAssetType::EType asset_type, const LLUUID& asset_id) { |