diff options
Diffstat (limited to 'indra/llcommon/llleap.cpp')
-rw-r--r-- | indra/llcommon/llleap.cpp | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/indra/llcommon/llleap.cpp b/indra/llcommon/llleap.cpp index c87c0758fe..259f5bc505 100644 --- a/indra/llcommon/llleap.cpp +++ b/indra/llcommon/llleap.cpp @@ -204,30 +204,35 @@ public: LLSD packet(LLSDMap("pump", pump)("data", data)); std::ostringstream buffer; - buffer << LLSDNotationStreamer(packet); + // SL-18330: for large data blocks, it's much faster to parse binary + // LLSD than notation LLSD. Use serialize(LLSD_BINARY) rather than + // directly calling LLSDBinaryFormatter because, unlike the latter, + // serialize() prepends the relevant header, needed by a general- + // purpose LLSD parser to distinguish binary from notation. + LLSDSerialize::serialize(packet, buffer, LLSDSerialize::LLSD_BINARY, + LLSDFormatter::OPTIONS_NONE); /*==========================================================================*| // DEBUGGING ONLY: don't copy str() if we can avoid it. std::string strdata(buffer.str()); if (std::size_t(buffer.tellp()) != strdata.length()) { - LL_ERRS("LLLeap") << "tellp() -> " << buffer.tellp() << " != " + LL_ERRS("LLLeap") << "tellp() -> " << static_cast<U64>(buffer.tellp()) << " != " << "str().length() -> " << strdata.length() << LL_ENDL; } // DEBUGGING ONLY: reading back is terribly inefficient. std::istringstream readback(strdata); LLSD echo; - LLPointer<LLSDParser> parser(new LLSDNotationParser()); - S32 parse_status(parser->parse(readback, echo, strdata.length())); - if (parse_status == LLSDParser::PARSE_FAILURE) + bool parse_status(LLSDSerialize::deserialize(echo, readback, strdata.length())); + if (! parse_status) { - LL_ERRS("LLLeap") << "LLSDNotationParser() cannot parse output of " - << "LLSDNotationStreamer()" << LL_ENDL; + LL_ERRS("LLLeap") << "LLSDSerialize::deserialize() cannot parse output of " + << "LLSDSerialize::serialize(LLSD_BINARY)" << LL_ENDL; } if (! llsd_equals(echo, packet)) { - LL_ERRS("LLLeap") << "LLSDNotationParser() produced different LLSD " - << "than passed to LLSDNotationStreamer()" << LL_ENDL; + LL_ERRS("LLLeap") << "LLSDSerialize::deserialize() returned different LLSD " + << "than passed to LLSDSerialize::serialize()" << LL_ENDL; } |*==========================================================================*/ @@ -314,9 +319,17 @@ public: LL_DEBUGS("LLLeap") << "needed " << mExpect << " bytes, got " << childout.size() << ", parsing LLSD" << LL_ENDL; LLSD data; +#if 1 + // specifically require notation LLSD from child LLPointer<LLSDParser> parser(new LLSDNotationParser()); S32 parse_status(parser->parse(childout.get_istream(), data, mExpect)); if (parse_status == LLSDParser::PARSE_FAILURE) +#else + // SL-18330: accept any valid LLSD serialization format from child + // Unfortunately this runs into trouble we have not yet debugged. + bool parse_status(LLSDSerialize::deserialize(data, childout.get_istream(), mExpect)); + if (! parse_status) +#endif { bad_protocol("unparseable LLSD data"); } |