diff options
Diffstat (limited to 'indra/llmessage')
| -rwxr-xr-x | indra/llmessage/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | indra/llmessage/llexperiencecache.cpp | 667 | ||||
| -rw-r--r-- | indra/llmessage/llexperiencecache.h | 105 | ||||
| -rwxr-xr-x | indra/llmessage/message_prehash.cpp | 2 | ||||
| -rwxr-xr-x | indra/llmessage/message_prehash.h | 2 |
5 files changed, 778 insertions, 0 deletions
diff --git a/indra/llmessage/CMakeLists.txt b/indra/llmessage/CMakeLists.txt index d193e367eb..86121667b7 100755 --- a/indra/llmessage/CMakeLists.txt +++ b/indra/llmessage/CMakeLists.txt @@ -38,6 +38,7 @@ set(llmessage_SOURCE_FILES llcurl.cpp lldatapacker.cpp lldispatcher.cpp + llexperiencecache.cpp llfiltersd2xmlrpc.cpp llhost.cpp llhttpassetstorage.cpp @@ -128,6 +129,7 @@ set(llmessage_HEADER_FILES lldbstrings.h lldispatcher.h lleventflags.h + llexperiencecache.h llfiltersd2xmlrpc.h llfollowcamparams.h llhost.h diff --git a/indra/llmessage/llexperiencecache.cpp b/indra/llmessage/llexperiencecache.cpp new file mode 100644 index 0000000000..5cca918baf --- /dev/null +++ b/indra/llmessage/llexperiencecache.cpp @@ -0,0 +1,667 @@ +/** + * @file llexperiencecache.cpp + * @brief llexperiencecache and related class definitions + * + * $LicenseInfo:firstyear=2012&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2012, 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 "llexperiencecache.h" + +#include "llavatarname.h" +#include "llframetimer.h" +#include "llhttpclient.h" +#include "llsdserialize.h" +#include <set> +#include <map> +#include "boost/tokenizer.hpp" + + +namespace LLExperienceCache +{ + + typedef std::map<LLUUID, LLUUID> KeyMap; + KeyMap privateToPublicKeyMap; + + void mapKeys(const LLSD& legacyKeys); + + std::string sLookupURL; + + typedef std::map<LLUUID, std::string> ask_queue_t; + ask_queue_t sAskQueue; + + typedef std::map<LLUUID, F64> pending_queue_t; + pending_queue_t sPendingQueue; + + cache_t sCache; + int sMaximumLookups = 10; + + LLFrameTimer sRequestTimer; + + // Periodically clean out expired entries from the cache + LLFrameTimer sEraseExpiredTimer; + + // May have multiple callbacks for a single ID, which are + // represented as multiple slots bound to the signal. + // Avoid copying signals via pointers. + typedef std::map<LLUUID, callback_signal_t*> signal_map_t; + signal_map_t sSignalMap; + + + + bool max_age_from_cache_control(const std::string& cache_control, S32 *max_age); + void eraseExpired(); + + void processExperience( const LLUUID& public_key, const LLSD& experience ) + { + sCache[public_key]=experience; + LLSD & row = sCache[public_key]; + + if(row.has(EXPIRES)) + { + row[EXPIRES] = row[EXPIRES].asReal() + LLFrameTimer::getTotalSeconds(); + } + + if(row.has(EXPERIENCE_ID)) + { + sPendingQueue.erase(row[EXPERIENCE_ID].asUUID()); + } + + if(row.has(OWNER_ID)) + { + sPendingQueue.erase(row[OWNER_ID].asUUID()); + } + + if(!row.has(OWNER_ID)) + { + if(row.has(AGENT_ID) && row[AGENT_ID].asUUID().notNull()) + { + row[OWNER_ID]=row[AGENT_ID]; + } + else + { + row[OWNER_ID]=row[GROUP_ID]; + } + } + + //signal + signal_map_t::iterator sig_it = sSignalMap.find(public_key); + if (sig_it != sSignalMap.end()) + { + callback_signal_t* signal = sig_it->second; + (*signal)(experience); + + sSignalMap.erase(public_key); + + delete signal; + } + } + + void initClass( ) + { + } + + const cache_t& getCached() + { + return sCache; + } + + void setMaximumLookups( int maximumLookups) + { + sMaximumLookups = maximumLookups; + } + + void bootstrap(const LLSD& legacyKeys, int initialExpiration) + { + mapKeys(legacyKeys); + LLSD::array_const_iterator it = legacyKeys.beginArray(); + for(/**/; it != legacyKeys.endArray(); ++it) + { + LLSD experience = *it; + if(experience.has(EXPERIENCE_ID)) + { + if(!experience.has(EXPIRES)) + { + experience[EXPIRES] = initialExpiration; + } + processExperience(experience[EXPERIENCE_ID].asUUID(), experience); + } + else + { + LL_WARNS("ExperienceCache") + << "Skipping bootstrap entry which is missing " << EXPERIENCE_ID + << LL_ENDL; + } + } + } + + + + bool expirationFromCacheControl(LLSD headers, F64 *expires) + { + // Allow the header to override the default + LLSD cache_control_header = headers["cache-control"]; + if (cache_control_header.isDefined()) + { + S32 max_age = 0; + std::string cache_control = cache_control_header.asString(); + if (max_age_from_cache_control(cache_control, &max_age)) + { + LL_WARNS("ExperienceCache") + << "got EXPIRES from headers, max_age " << max_age + << LL_ENDL; + F64 now = LLFrameTimer::getTotalSeconds(); + *expires = now + (F64)max_age; + return true; + } + } + return false; + } + + + static const std::string MAX_AGE("max-age"); + static const boost::char_separator<char> EQUALS_SEPARATOR("="); + static const boost::char_separator<char> COMMA_SEPARATOR(","); + + bool max_age_from_cache_control(const std::string& cache_control, S32 *max_age) + { + // Split the string on "," to get a list of directives + typedef boost::tokenizer<boost::char_separator<char> > tokenizer; + tokenizer directives(cache_control, COMMA_SEPARATOR); + + tokenizer::iterator token_it = directives.begin(); + for ( ; token_it != directives.end(); ++token_it) + { + // Tokens may have leading or trailing whitespace + std::string token = *token_it; + LLStringUtil::trim(token); + + if (token.compare(0, MAX_AGE.size(), MAX_AGE) == 0) + { + // ...this token starts with max-age, so let's chop it up by "=" + tokenizer subtokens(token, EQUALS_SEPARATOR); + tokenizer::iterator subtoken_it = subtokens.begin(); + + // Must have a token + if (subtoken_it == subtokens.end()) return false; + std::string subtoken = *subtoken_it; + + // Must exactly equal "max-age" + LLStringUtil::trim(subtoken); + if (subtoken != MAX_AGE) return false; + + // Must have another token + ++subtoken_it; + if (subtoken_it == subtokens.end()) return false; + subtoken = *subtoken_it; + + // Must be a valid integer + // *NOTE: atoi() returns 0 for invalid values, so we have to + // check the string first. + // *TODO: Do servers ever send "0000" for zero? We don't handle it + LLStringUtil::trim(subtoken); + if (subtoken == "0") + { + *max_age = 0; + return true; + } + S32 val = atoi( subtoken.c_str() ); + if (val > 0 && val < S32_MAX) + { + *max_age = val; + return true; + } + return false; + } + } + return false; + } + + + void importFile(std::istream& istr) + { + LLSD data; + S32 parse_count = LLSDSerialize::fromXMLDocument(data, istr); + if(parse_count < 1) return; + + LLSD experiences = data["experiences"]; + + LLUUID public_key; + LLSD::map_const_iterator it = experiences.beginMap(); + for(; it != experiences.endMap() ; ++it) + { + public_key.set(it->first); + sCache[public_key]=it->second; + } + + LL_DEBUGS("ExperienceCache") << "importFile() loaded " << sCache.size() << LL_ENDL; + } + + void exportFile(std::ostream& ostr) + { + LLSD experiences; + + cache_t::const_iterator it =sCache.begin(); + for( ; it != sCache.end() ; ++it) + { + if(!it->second.has(EXPERIENCE_ID) || it->second[EXPERIENCE_ID].asUUID().isNull() || + it->second.has("DoesNotExist") || (it->second.has(PROPERTIES) && it->second[PROPERTIES].asInteger() & PROPERTY_INVALID)) + continue; + + experiences[it->first.asString()] = it->second; + } + + LLSD data; + data["experiences"] = experiences; + + LLSDSerialize::toPrettyXML(data, ostr); + } + + class LLExperienceResponder : public LLHTTPClient::Responder + { + public: + LLExperienceResponder(const ask_queue_t& keys) + :mKeys(keys) + { + + } + + virtual void completedHeader(U32 status, const std::string& reason, const LLSD& content) + { + mHeaders = content; + } + + virtual void result(const LLSD& content) + { + LLSD experiences = content["experience_keys"]; + LLSD::array_const_iterator it = experiences.beginArray(); + for( /**/ ; it != experiences.endArray(); ++it) + { + const LLSD& row = *it; + LLUUID public_key = row[EXPERIENCE_ID].asUUID(); + + + LL_DEBUGS("ExperienceCache") << "Received result for " << public_key + << " display '" << row[LLExperienceCache::NAME].asString() << "'" << LL_ENDL ; + + processExperience(public_key, row); + } + + LLSD error_ids = content["error_ids"]; + LLSD::array_const_iterator errIt = error_ids.beginArray(); + for( /**/ ; errIt != error_ids.endArray() ; ++errIt ) + { + LLUUID id = errIt->asUUID(); + LLSD exp; + exp[EXPIRES]=DEFAULT_EXPIRATION; + exp[EXPERIENCE_ID] = id; + exp[PROPERTIES]=PROPERTY_INVALID; + exp[MISSING]=true; + exp[QUOTA] = DEFAULT_QUOTA; + + processExperience(id, exp); + LL_WARNS("ExperienceCache") << "LLExperienceResponder::result() error result for " << id << LL_ENDL ; + } + + LL_DEBUGS("ExperienceCache") << sCache.size() << " cached experiences" << LL_ENDL; + } + + virtual void error(U32 status, const std::string& reason) + { + LL_WARNS("ExperienceCache") << "Request failed "<<status<<" "<<reason<< LL_ENDL; + // We're going to construct a dummy record and cache it for a while, + // either briefly for a 503 Service Unavailable, or longer for other + // errors. + F64 retry_timestamp = errorRetryTimestamp(status); + + + // Add dummy records for all agent IDs in this request + ask_queue_t::const_iterator it = mKeys.begin(); + for ( ; it != mKeys.end(); ++it) + { + + LLSD exp; + //leave the properties alone if we already have a cache entry for this xp + if(!get(it->first, exp)) + { + exp[PROPERTIES]=PROPERTY_INVALID; + } + exp[EXPIRES]=retry_timestamp; + exp[EXPERIENCE_ID] = it->first; + exp["key_type"] = it->second; + exp["uuid"] = it->first; + exp["error"] = (LLSD::Integer)status; + exp[QUOTA] = DEFAULT_QUOTA; + + LLExperienceCache::processExperience(it->first, exp); + } + + } + + // Return time to retry a request that generated an error, based on + // error type and headers. Return value is seconds-since-epoch. + F64 errorRetryTimestamp(S32 status) + { + + // Retry-After takes priority + LLSD retry_after = mHeaders["retry-after"]; + if (retry_after.isDefined()) + { + // We only support the delta-seconds type + S32 delta_seconds = retry_after.asInteger(); + if (delta_seconds > 0) + { + // ...valid delta-seconds + return F64(delta_seconds); + } + } + + // If no Retry-After, look for Cache-Control max-age + F64 expires = 0.0; + if (LLExperienceCache::expirationFromCacheControl(mHeaders, &expires)) + { + return expires; + } + + // No information in header, make a guess + if (status == 503) + { + // ...service unavailable, retry soon + const F64 SERVICE_UNAVAILABLE_DELAY = 600.0; // 10 min + return SERVICE_UNAVAILABLE_DELAY; + } + else if (status == 499) + { + // ...we were probably too busy, retry quickly + const F64 BUSY_DELAY = 10.0; // 10 seconds + return BUSY_DELAY; + + } + else + { + // ...other unexpected error + const F64 DEFAULT_DELAY = 3600.0; // 1 hour + return DEFAULT_DELAY; + } + } + + private: + ask_queue_t mKeys; + LLSD mHeaders; + }; + + void requestExperiences() + { + if(sAskQueue.empty() || sLookupURL.empty()) + return; + + F64 now = LLFrameTimer::getTotalSeconds(); + + const U32 EXP_URL_SEND_THRESHOLD = 3000; + const U32 PAGE_SIZE = EXP_URL_SEND_THRESHOLD/UUID_STR_LENGTH; + + std::ostringstream ostr; + + ask_queue_t keys; + + ostr << sLookupURL << "?page_size=" << PAGE_SIZE; + + + int request_count = 0; + while(!sAskQueue.empty() && request_count < sMaximumLookups) + { + ask_queue_t::const_iterator it = sAskQueue.begin(); + const LLUUID& key = it->first; + const std::string& key_type = it->second; + + ostr << '&' << key_type << '=' << key.asString() ; + + keys[key]=key_type; + request_count++; + + sPendingQueue[key] = now; + + if(ostr.tellp() > EXP_URL_SEND_THRESHOLD) + { + LL_DEBUGS("ExperienceCache") << "requestExperiences() query: " << ostr.str() << LL_ENDL; + LLHTTPClient::get(ostr.str(), new LLExperienceResponder(keys)); + ostr.clear(); + ostr.str(sLookupURL); + ostr << "?page_size=" << PAGE_SIZE; + keys.clear(); + } + sAskQueue.erase(it); + } + + if(ostr.tellp() > sLookupURL.size()) + { + LL_DEBUGS("ExperienceCache") << "requestExperiences() query 2: " << ostr.str() << LL_ENDL; + LLHTTPClient::get(ostr.str(), new LLExperienceResponder(keys)); + } + } + + bool isRequestPending(const LLUUID& public_key) + { + bool isPending = false; + const F64 PENDING_TIMEOUT_SECS = 5.0 * 60.0; + + pending_queue_t::const_iterator it = sPendingQueue.find(public_key); + + if(it != sPendingQueue.end()) + { + F64 expire_time = LLFrameTimer::getTotalSeconds() - PENDING_TIMEOUT_SECS; + isPending = (it->second > expire_time); + } + + return isPending; + } + + + void setLookupURL( const std::string& lookup_url ) + { + sLookupURL = lookup_url; + if(!sLookupURL.empty()) + { + sLookupURL += "id/"; + } + } + + bool hasLookupURL() + { + return !sLookupURL.empty(); + } + + void idle() + { + + const F32 SECS_BETWEEN_REQUESTS = 0.1f; + if (!sRequestTimer.checkExpirationAndReset(SECS_BETWEEN_REQUESTS)) + { + return; + } + + // Must be large relative to above + const F32 ERASE_EXPIRED_TIMEOUT = 60.f; // seconds + if (sEraseExpiredTimer.checkExpirationAndReset(ERASE_EXPIRED_TIMEOUT)) + { + eraseExpired(); + } + + + if(!sAskQueue.empty()) + { + requestExperiences(); + } + } + + void erase( const LLUUID& key ) + { + cache_t::iterator it = sCache.find(key); + + if(it != sCache.end()) + { + sCache.erase(it); + } + } + + void eraseExpired() + { + F64 now = LLFrameTimer::getTotalSeconds(); + cache_t::iterator it = sCache.begin(); + while (it != sCache.end()) + { + cache_t::iterator cur = it; + LLSD& exp = cur->second; + ++it; + + if(exp.has(EXPIRES) && exp[EXPIRES].asReal() < now) + { + if(!exp.has(EXPERIENCE_ID)) + { + LL_WARNS("ExperienceCache") << "Removing experience with no id " << LL_ENDL ; + sCache.erase(cur); + } + else + { + LLUUID id = exp[EXPERIENCE_ID].asUUID(); + LLUUID private_key = exp.has(LLExperienceCache::PRIVATE_KEY) ? exp[LLExperienceCache::PRIVATE_KEY].asUUID():LLUUID::null; + if(private_key.notNull() || !exp.has("DoesNotExist")) + { + fetch(id, true); + } + else + { + LL_WARNS("ExperienceCache") << "Removing invalid experience " << id << LL_ENDL ; + sCache.erase(cur); + } + } + } + } + } + + + bool fetch( const LLUUID& key, bool refresh/* = true*/ ) + { + if(!key.isNull() && !isRequestPending(key) && (refresh || sCache.find(key)==sCache.end())) + { + LL_DEBUGS("ExperienceCache") << " queue request for " << EXPERIENCE_ID << " " << key << LL_ENDL ; + sAskQueue[key]=EXPERIENCE_ID; + + return true; + } + return false; + } + + void insert(const LLSD& experience_data ) + { + if(experience_data.has(EXPERIENCE_ID)) + { + processExperience(experience_data[EXPERIENCE_ID].asUUID(), experience_data); + } + else + { + LL_WARNS("ExperienceCache") << ": Ignoring cache insert of experience which is missing " << EXPERIENCE_ID << LL_ENDL; + } + } + + bool get( const LLUUID& key, LLSD& experience_data ) + { + if(key.isNull()) return false; + cache_t::const_iterator it = sCache.find(key); + + if (it != sCache.end()) + { + experience_data = it->second; + return true; + } + + fetch(key); + + return false; + } + + + void get( const LLUUID& key, callback_slot_t slot ) + { + if(key.isNull()) return; + + cache_t::const_iterator it = sCache.find(key); + if (it != sCache.end()) + { + // ...name already exists in cache, fire callback now + callback_signal_t signal; + signal.connect(slot); + + signal(it->second); + return; + } + + fetch(key); + + // always store additional callback, even if request is pending + signal_map_t::iterator sig_it = sSignalMap.find(key); + if (sig_it == sSignalMap.end()) + { + // ...new callback for this id + callback_signal_t* signal = new callback_signal_t(); + signal->connect(slot); + sSignalMap[key] = signal; + } + else + { + // ...existing callback, bind additional slot + callback_signal_t* signal = sig_it->second; + signal->connect(slot); + } + } + +} + + +void LLExperienceCache::mapKeys( const LLSD& legacyKeys ) +{ + LLSD::array_const_iterator exp = legacyKeys.beginArray(); + for(/**/ ; exp != legacyKeys.endArray() ; ++exp) + { + if(exp->has(LLExperienceCache::EXPERIENCE_ID) && exp->has(LLExperienceCache::PRIVATE_KEY)) + { + privateToPublicKeyMap[(*exp)[LLExperienceCache::PRIVATE_KEY].asUUID()]=(*exp)[LLExperienceCache::EXPERIENCE_ID].asUUID(); + } + } +} + + +LLUUID LLExperienceCache::getExperienceId(const LLUUID& private_key, bool null_if_not_found) +{ + if (private_key.isNull()) + return LLUUID::null; + + KeyMap::const_iterator it=privateToPublicKeyMap.find(private_key); + if(it == privateToPublicKeyMap.end()) + { + if(null_if_not_found) + { + return LLUUID::null; + } + return private_key; + } + LL_WARNS("LLExperience") << "converted private key " << private_key << " to experience_id " << it->second << LL_ENDL; + return it->second; +} diff --git a/indra/llmessage/llexperiencecache.h b/indra/llmessage/llexperiencecache.h new file mode 100644 index 0000000000..8b3443e5a9 --- /dev/null +++ b/indra/llmessage/llexperiencecache.h @@ -0,0 +1,105 @@ +/** + * @file llexperiencecache.h + * @brief Caches information relating to experience keys + * + * $LicenseInfo:firstyear=2012&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2012, 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 + * $/LicenseInfo$ + */ + + + +#ifndef LL_LLEXPERIENCECACHE_H +#define LL_LLEXPERIENCECACHE_H + +#include "linden_common.h" +#include <boost/signals2.hpp> + +class LLSD; +class LLUUID; + + + +namespace LLExperienceCache +{ + const std::string PRIVATE_KEY = "private_id"; + const std::string MISSING = "DoesNotExist"; + + const std::string AGENT_ID = "agent_id"; + const std::string GROUP_ID = "group_id"; + const std::string EXPERIENCE_ID = "public_id"; + const std::string OWNER_ID = "owner_id"; + const std::string NAME = "name"; + const std::string PROPERTIES = "properties"; + const std::string EXPIRES = "expiration"; + const std::string DESCRIPTION = "description"; + const std::string QUOTA = "quota"; + const std::string MATURITY = "maturity"; + const std::string METADATA = "extended_metadata"; + const std::string SLURL = "slurl"; + + + // should be in sync with experience-api/experiences/models.py + const int PROPERTY_INVALID = 1 << 0; + const int PROPERTY_PRIVILEGED = 1 << 3; + const int PROPERTY_GRID = 1 << 4; + const int PROPERTY_PRIVATE = 1 << 5; + const int PROPERTY_DISABLED = 1 << 6; + const int PROPERTY_SUSPENDED = 1 << 7; + + + // default values + const static F64 DEFAULT_EXPIRATION = 600.0; + const static S32 DEFAULT_QUOTA = 128; // this is megabytes + + // Callback types for get() below + typedef boost::signals2::signal<void (const LLSD& experience)> + callback_signal_t; + typedef callback_signal_t::slot_type callback_slot_t; + typedef std::map<LLUUID, LLSD> cache_t; + + + void setLookupURL(const std::string& lookup_url); + bool hasLookupURL(); + + void setMaximumLookups(int maximumLookups); + + void idle(); + void exportFile(std::ostream& ostr); + void importFile(std::istream& istr); + void initClass(); + void bootstrap(const LLSD& legacyKeys, int initialExpiration); + + void erase(const LLUUID& key); + bool fetch(const LLUUID& key, bool refresh=false); + void insert(const LLSD& experience_data); + bool get(const LLUUID& key, LLSD& experience_data); + + // If name information is in cache, callback will be called immediately. + void get(const LLUUID& key, callback_slot_t slot); + + const cache_t& getCached(); + + // maps an experience private key to the experience id + LLUUID getExperienceId(const LLUUID& private_key, bool null_if_not_found=false); + +}; + +#endif // LL_LLEXPERIENCECACHE_H diff --git a/indra/llmessage/message_prehash.cpp b/indra/llmessage/message_prehash.cpp index 39cfb6019e..e0f69dc2d3 100755 --- a/indra/llmessage/message_prehash.cpp +++ b/indra/llmessage/message_prehash.cpp @@ -1383,3 +1383,5 @@ char const* const _PREHASH_GroupAVSounds = LLMessageStringTable::getInstance()-> char const* const _PREHASH_AppearanceData = LLMessageStringTable::getInstance()->getString("AppearanceData"); char const* const _PREHASH_AppearanceVersion = LLMessageStringTable::getInstance()->getString("AppearanceVersion"); char const* const _PREHASH_CofVersion = LLMessageStringTable::getInstance()->getString("CofVersion"); +char const* const _PREHASH_Experience = LLMessageStringTable::getInstance()->getString("Experience"); +char const* const _PREHASH_ExperienceID = LLMessageStringTable::getInstance()->getString("ExperienceID"); diff --git a/indra/llmessage/message_prehash.h b/indra/llmessage/message_prehash.h index 573e10dc0b..fb8dcc17fb 100755 --- a/indra/llmessage/message_prehash.h +++ b/indra/llmessage/message_prehash.h @@ -1383,4 +1383,6 @@ extern char const* const _PREHASH_GroupAVSounds; extern char const* const _PREHASH_AppearanceData; extern char const* const _PREHASH_AppearanceVersion; extern char const* const _PREHASH_CofVersion; +extern char const* const _PREHASH_Experience; +extern char const* const _PREHASH_ExperienceID; #endif |