diff options
-rw-r--r-- | indra/llvfs/lldir.cpp | 13 | ||||
-rw-r--r-- | indra/newview/llvocache.cpp | 274 | ||||
-rw-r--r-- | indra/newview/llvocache.h | 4 | ||||
-rw-r--r-- | indra/newview/llvovolume.cpp | 10 |
4 files changed, 167 insertions, 134 deletions
diff --git a/indra/llvfs/lldir.cpp b/indra/llvfs/lldir.cpp index 938fb008c9..1a1f52df50 100644 --- a/indra/llvfs/lldir.cpp +++ b/indra/llvfs/lldir.cpp @@ -101,10 +101,18 @@ S32 LLDir::deleteFilesInDir(const std::string &dirname, const std::string &mask) { if (0 != LLFile::remove(fullpath)) { + retry_count++; result = errno; llwarns << "Problem removing " << fullpath << " - errorcode: " << result << " attempt " << retry_count << llendl; - ms_sleep(1000); + + if(retry_count >= 5) + { + llwarns << "Failed to remove " << fullpath << llendl ; + return count ; + } + + ms_sleep(100); } else { @@ -113,8 +121,7 @@ S32 LLDir::deleteFilesInDir(const std::string &dirname, const std::string &mask) llwarns << "Successfully removed " << fullpath << llendl; } break; - } - retry_count++; + } } count++; } diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp index 1cb3962daa..bbe637d161 100644 --- a/indra/newview/llvocache.cpp +++ b/indra/newview/llvocache.cpp @@ -325,6 +325,8 @@ void LLVOCache::removeCache(ELLPath location) return ; } + llinfos << "about to remove the object cache due to settings." << llendl ; + std::string delem = gDirUtilp->getDirDelimiter(); std::string mask = delem + "*"; std::string cache_dir = gDirUtilp->getExpandedFilename(location, object_cache_dirname); @@ -343,6 +345,8 @@ void LLVOCache::removeCache() return ; } + llinfos << "about to remove the object cache due to some error." << llendl ; + std::string delem = gDirUtilp->getDirDelimiter(); std::string mask = delem + "*"; gDirUtilp->deleteFilesInDir(mObjectCacheDirName, mask); @@ -351,6 +355,43 @@ void LLVOCache::removeCache() writeCacheHeader(); } +void LLVOCache::removeEntry(HeaderEntryInfo* entry) +{ + llassert_always(mInitialized) ; + if(mReadOnly) + { + return ; + } + if(!entry) + { + return ; + } + + header_entry_queue_t::iterator iter = mHeaderEntryQueue.find(entry) ; + if(iter != mHeaderEntryQueue.end()) + { + removeFromCache(entry->mHandle) ; + mHandleEntryMap.erase(entry->mHandle) ; + mHeaderEntryQueue.erase(iter) ; + delete entry ; + + writeCacheHeader() ; + readCacheHeader() ; + mNumEntries = mHandleEntryMap.size() ; + } +} + +void LLVOCache::removeEntry(U64 handle) +{ + handle_entry_map_t::iterator iter = mHandleEntryMap.find(handle) ; + if(iter == mHandleEntryMap.end()) //no cache + { + return ; + } + HeaderEntryInfo* entry = iter->second ; + removeEntry(entry) ; +} + void LLVOCache::clearCacheInMemory() { if(!mHeaderEntryQueue.empty()) @@ -388,30 +429,6 @@ void LLVOCache::removeFromCache(U64 handle) LLAPRFile::remove(filename, mLocalAPRFilePoolp); } -BOOL LLVOCache::checkRead(LLAPRFile* apr_file, void* src, S32 n_bytes) -{ - if(!check_read(apr_file, src, n_bytes)) - { - delete apr_file ; - removeCache() ; - return FALSE ; - } - - return TRUE ; -} - -BOOL LLVOCache::checkWrite(LLAPRFile* apr_file, void* src, S32 n_bytes) -{ - if(!check_write(apr_file, src, n_bytes)) - { - delete apr_file ; - removeCache() ; - return FALSE ; - } - - return TRUE ; -} - void LLVOCache::readCacheHeader() { if(!mEnabled) @@ -422,43 +439,45 @@ void LLVOCache::readCacheHeader() //clear stale info. clearCacheInMemory(); + bool success = true ; if (LLAPRFile::isExist(mHeaderFileName, mLocalAPRFilePoolp)) { - LLAPRFile* apr_file = new LLAPRFile(mHeaderFileName, APR_READ|APR_BINARY, mLocalAPRFilePoolp); + LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY, mLocalAPRFilePoolp); //read the meta element - if(!checkRead(apr_file, &mMetaInfo, sizeof(HeaderMetaInfo))) - { - return ; - } - - HeaderEntryInfo* entry ; - mNumEntries = 0 ; - while(mNumEntries < MAX_NUM_OBJECT_ENTRIES) + success = check_read(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; + + if(success) { - entry = new HeaderEntryInfo() ; - if(!checkRead(apr_file, entry, sizeof(HeaderEntryInfo))) - { - delete entry ; - return ; - } - else if(!entry->mTime) //end of the cache. + HeaderEntryInfo* entry ; + mNumEntries = 0 ; + while(mNumEntries < MAX_NUM_OBJECT_ENTRIES) { - delete entry ; - return ; + entry = new HeaderEntryInfo() ; + success = check_read(&apr_file, entry, sizeof(HeaderEntryInfo)); + + if(!success || !entry->mTime) //failed or end of the cache + { + delete entry ; + break ; + } + + entry->mIndex = mNumEntries++ ; + mHeaderEntryQueue.insert(entry) ; + mHandleEntryMap[entry->mHandle] = entry ; } - - entry->mIndex = mNumEntries++ ; - mHeaderEntryQueue.insert(entry) ; - mHandleEntryMap[entry->mHandle] = entry ; } - - delete apr_file ; } else { writeCacheHeader() ; } + + if(!success) + { + removeCache() ; //failed to read header, clear the cache + } + return ; } void LLVOCache::writeCacheHeader() @@ -468,48 +487,47 @@ void LLVOCache::writeCacheHeader() return ; } - LLAPRFile* apr_file = new LLAPRFile(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); - - //write the meta element - if(!checkWrite(apr_file, &mMetaInfo, sizeof(HeaderMetaInfo))) + bool success = true ; { - return ; - } + LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); - mNumEntries = 0 ; - for(header_entry_queue_t::iterator iter = mHeaderEntryQueue.begin() ; iter != mHeaderEntryQueue.end(); ++iter) - { - (*iter)->mIndex = mNumEntries++ ; - if(!checkWrite(apr_file, (void*)*iter, sizeof(HeaderEntryInfo))) + //write the meta element + success = check_write(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; + + mNumEntries = 0 ; + for(header_entry_queue_t::iterator iter = mHeaderEntryQueue.begin() ; success && iter != mHeaderEntryQueue.end(); ++iter) { - return ; + (*iter)->mIndex = mNumEntries++ ; + success = check_write(&apr_file, (void*)*iter, sizeof(HeaderEntryInfo)); } - } - - mNumEntries = mHeaderEntryQueue.size() ; - if(mNumEntries < MAX_NUM_OBJECT_ENTRIES) - { - HeaderEntryInfo* entry = new HeaderEntryInfo() ; - for(S32 i = mNumEntries ; i < MAX_NUM_OBJECT_ENTRIES ; i++) + + mNumEntries = mHeaderEntryQueue.size() ; + if(success && mNumEntries < MAX_NUM_OBJECT_ENTRIES) { - //fill the cache with the default entry. - if(!checkWrite(apr_file, entry, sizeof(HeaderEntryInfo))) + HeaderEntryInfo* entry = new HeaderEntryInfo() ; + for(S32 i = mNumEntries ; success && i < MAX_NUM_OBJECT_ENTRIES ; i++) { - mReadOnly = TRUE ; //disable the cache. - return ; + //fill the cache with the default entry. + success = check_write(&apr_file, entry, sizeof(HeaderEntryInfo)) ; } + delete entry ; } - delete entry ; } - delete apr_file ; + + if(!success) + { + clearCacheInMemory() ; + mReadOnly = TRUE ; //disable the cache. + } + return ; } BOOL LLVOCache::updateEntry(const HeaderEntryInfo* entry) { - LLAPRFile* apr_file = new LLAPRFile(mHeaderFileName, APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); - apr_file->seek(APR_SET, entry->mIndex * sizeof(HeaderEntryInfo) + sizeof(HeaderMetaInfo)) ; + LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); + apr_file.seek(APR_SET, entry->mIndex * sizeof(HeaderEntryInfo) + sizeof(HeaderMetaInfo)) ; - return checkWrite(apr_file, (void*)entry, sizeof(HeaderEntryInfo)) ; + return check_write(&apr_file, (void*)entry, sizeof(HeaderEntryInfo)) ; } void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::vocache_entry_map_t& cache_entry_map) @@ -526,43 +544,51 @@ void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::voca return ; } - std::string filename; - getObjectCacheFilename(handle, filename); - LLAPRFile* apr_file = new LLAPRFile(filename, APR_READ|APR_BINARY, mLocalAPRFilePoolp); - - LLUUID cache_id ; - if(!checkRead(apr_file, cache_id.mData, UUID_BYTES)) - { - return ; - } - if(cache_id != id) + bool success = true ; { - llinfos << "Cache ID doesn't match for this region, discarding"<< llendl; - - delete apr_file ; - return ; - } + std::string filename; + getObjectCacheFilename(handle, filename); + LLAPRFile apr_file(filename, APR_READ|APR_BINARY, mLocalAPRFilePoolp); + + LLUUID cache_id ; + success = check_read(&apr_file, cache_id.mData, UUID_BYTES) ; + + if(success) + { + if(cache_id != id) + { + llinfos << "Cache ID doesn't match for this region, discarding"<< llendl; + success = false ; + } - S32 num_entries; - if(!checkRead(apr_file, &num_entries, sizeof(S32))) - { - return ; + if(success) + { + S32 num_entries; + success = check_read(&apr_file, &num_entries, sizeof(S32)) ; + + for (S32 i = 0; success && i < num_entries; i++) + { + LLVOCacheEntry* entry = new LLVOCacheEntry(&apr_file); + if (!entry->getLocalID()) + { + llwarns << "Aborting cache file load for " << filename << ", cache file corruption!" << llendl; + delete entry ; + success = false ; + } + cache_entry_map[entry->getLocalID()] = entry; + } + } + } } - for (S32 i = 0; i < num_entries; i++) + if(!success) { - LLVOCacheEntry* entry = new LLVOCacheEntry(apr_file); - if (!entry->getLocalID()) + if(cache_entry_map.empty()) { - llwarns << "Aborting cache file load for " << filename << ", cache file corruption!" << llendl; - delete entry ; - break; + removeEntry(iter->second) ; } - cache_entry_map[entry->getLocalID()] = entry; } - num_entries = cache_entry_map.size() ; - delete apr_file ; return ; } @@ -636,33 +662,31 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry: } //write to cache file - std::string filename; - getObjectCacheFilename(handle, filename); - LLAPRFile* apr_file = new LLAPRFile(filename, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); - - if(!checkWrite(apr_file, (void*)id.mData, UUID_BYTES)) - { - return ; - } - - S32 num_entries = cache_entry_map.size() ; - if(!checkWrite(apr_file, &num_entries, sizeof(S32))) + bool success = true ; { - return ; + std::string filename; + getObjectCacheFilename(handle, filename); + LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); + + success = check_write(&apr_file, (void*)id.mData, UUID_BYTES) ; + + if(success) + { + S32 num_entries = cache_entry_map.size() ; + success = check_write(&apr_file, &num_entries, sizeof(S32)); + + for (LLVOCacheEntry::vocache_entry_map_t::const_iterator iter = cache_entry_map.begin(); success && iter != cache_entry_map.end(); ++iter) + { + success = iter->second->writeToFile(&apr_file) ; + } + } } - for (LLVOCacheEntry::vocache_entry_map_t::const_iterator iter = cache_entry_map.begin(); iter != cache_entry_map.end(); ++iter) + if(!success) { - if(!iter->second->writeToFile(apr_file)) - { - //failed - delete apr_file ; - removeCache() ; - return ; - } + removeEntry(entry) ; } - delete apr_file ; return ; } diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h index ed2bc8bafe..6453886bc5 100644 --- a/indra/newview/llvocache.h +++ b/indra/newview/llvocache.h @@ -111,6 +111,7 @@ public: void readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::vocache_entry_map_t& cache_entry_map) ; void writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache) ; + void removeEntry(U64 handle) ; void setReadOnly(BOOL read_only) {mReadOnly = read_only;} @@ -123,10 +124,9 @@ private: void writeCacheHeader(); void clearCacheInMemory(); void removeCache() ; + void removeEntry(HeaderEntryInfo* entry) ; void purgeEntries(); BOOL updateEntry(const HeaderEntryInfo* entry); - BOOL checkRead(LLAPRFile* apr_file, void* src, S32 n_bytes) ; - BOOL checkWrite(LLAPRFile* apr_file, void* src, S32 n_bytes) ; private: BOOL mEnabled; diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 761e12020b..858e0321e1 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -388,10 +388,12 @@ U32 LLVOVolume::processUpdateMessage(LLMessageSystem *mesgsys, // There's something bogus in the data that we're unpacking. dp->dumpBufferToLog(); llwarns << "Flushing cache files" << llendl; - std::string mask; - mask = gDirUtilp->getDirDelimiter() + "*.slc"; - gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE,""), mask); -// llerrs << "Bogus TE data in " << getID() << ", crashing!" << llendl; + + if(LLVOCache::hasInstance() && getRegion()) + { + LLVOCache::getInstance()->removeEntry(getRegion()->getHandle()) ; + } + llwarns << "Bogus TE data in " << getID() << llendl; } else |