示例#1
0
// virtual
S32 LLSDNotationFormatter::format(const LLSD& data, std::ostream& ostr, U32 options) const
{
	S32 format_count = 1;
	switch(data.type())
	{
	case LLSD::TypeMap:
	{
		ostr << "{";
		bool need_comma = false;
		LLSD::map_const_iterator iter = data.beginMap();
		LLSD::map_const_iterator end = data.endMap();
		for(; iter != end; ++iter)
		{
			if(need_comma) ostr << ",";
			need_comma = true;
			ostr << '\'';
			serialize_string((*iter).first, ostr);
			ostr << "':";
			format_count += format((*iter).second, ostr);
		}
		ostr << "}";
		break;
	}

	case LLSD::TypeArray:
	{
		ostr << "[";
		bool need_comma = false;
		LLSD::array_const_iterator iter = data.beginArray();
		LLSD::array_const_iterator end = data.endArray();
		for(; iter != end; ++iter)
		{
			if(need_comma) ostr << ",";
			need_comma = true;
			format_count += format(*iter, ostr);
		}
		ostr << "]";
		break;
	}

	case LLSD::TypeUndefined:
		ostr << "!";
		break;

	case LLSD::TypeBoolean:
		if(mBoolAlpha ||
#if( LL_WINDOWS || __GNUC__ > 2)
		   (ostr.flags() & std::ios::boolalpha)
#else
		   (ostr.flags() & 0x0100)
#endif
			)
		{
			ostr << (data.asBoolean()
					 ? NOTATION_TRUE_SERIAL : NOTATION_FALSE_SERIAL);
		}
		else
		{
			ostr << (data.asBoolean() ? 1 : 0);
		}
		break;

	case LLSD::TypeInteger:
		ostr << "i" << data.asInteger();
		break;

	case LLSD::TypeReal:
		ostr << "r";
		if(mRealFormat.empty())
		{
			ostr << data.asReal();
		}
		else
		{
			formatReal(data.asReal(), ostr);
		}
		break;

	case LLSD::TypeUUID:
		ostr << "u" << data.asUUID();
		break;

	case LLSD::TypeString:
		ostr << '\'';
		serialize_string(data.asString(), ostr);
		ostr << '\'';
		break;

	case LLSD::TypeDate:
		ostr << "d\"" << data.asDate() << "\"";
		break;

	case LLSD::TypeURI:
		ostr << "l\"";
		serialize_string(data.asString(), ostr);
		ostr << "\"";
		break;

	case LLSD::TypeBinary:
	{
		// *FIX: memory inefficient.
		std::vector<U8> buffer = data.asBinary();
		ostr << "b(" << buffer.size() << ")\"";
		if(buffer.size()) ostr.write((const char*)&buffer[0], buffer.size());
		ostr << "\"";
		break;
	}

	default:
		// *NOTE: This should never happen.
		ostr << "!";
		break;
	}
	return format_count;
}
示例#2
0
	void ensure_equals(const std::string& msg, const LLSD& actual,
		const LLSD& expected)
	{
		ensure_equals(msg + " type", actual.type(), expected.type());
		switch (actual.type())
		{
			case LLSD::TypeUndefined:
				return;
			
			case LLSD::TypeBoolean:
				ensure_equals(msg + " boolean", actual.asBoolean(), expected.asBoolean());
				return;
			
			case LLSD::TypeInteger:
				ensure_equals(msg + " integer", actual.asInteger(), expected.asInteger());
				return;
			
			case LLSD::TypeReal:
				ensure_equals(msg + " real", actual.asReal(), expected.asReal());
				return;
			
			case LLSD::TypeString:
				ensure_equals(msg + " string", actual.asString(), expected.asString());
				return;
			
			case LLSD::TypeUUID:
				ensure_equals(msg + " uuid", actual.asUUID(), expected.asUUID());
				return;
			
			case LLSD::TypeDate:
				ensure_equals(msg + " date", actual.asDate(), expected.asDate());
				return;
				
			case LLSD::TypeURI:
				ensure_equals(msg + " uri", actual.asURI(), expected.asURI());
				return;
		
			case LLSD::TypeBinary:
				ensure_equals(msg + " binary", actual.asBinary(), expected.asBinary());
				return;
		
			case LLSD::TypeMap:
			{
				ensure_equals(msg + " map size", actual.size(), expected.size());
				
				LLSD::map_const_iterator actual_iter = actual.beginMap();
				LLSD::map_const_iterator expected_iter = expected.beginMap();
				
				while(actual_iter != actual.endMap())
				{
					ensure_equals(msg + " map keys", 
						actual_iter->first, expected_iter->first);
					ensure_equals(msg + "[" + actual_iter->first + "]",
						actual_iter->second, expected_iter->second);
					++actual_iter;
					++expected_iter;
				}
				return;
			}
			case LLSD::TypeArray:
			{
				ensure_equals(msg + " array size", actual.size(), expected.size());
				
				for(int i = 0; i < actual.size(); ++i)
				{
					ensure_equals(msg + llformat("[%d]", i),
						actual[i], expected[i]);
				}
				return;
			}
			default:
				// should never get here, but compiler produces warning if we
				// don't cover this case, and at Linden warnings are fatal.
				throw failure(STRINGIZE("invalid type field " << actual.type()));
		}
	}
void LLFilterSD2XMLRPC::streamOut(std::ostream& ostr, const LLSD& sd)
{
	ostr << "<value>";
	switch(sd.type())
	{
	case LLSD::TypeMap:
	{
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(map) BEGIN" << LL_ENDL;
#endif
		ostr << "<struct>";
		if(ostr.fail())
		{
			LL_INFOS() << "STREAM FAILURE writing struct" << LL_ENDL;
		}
		LLSD::map_const_iterator it = sd.beginMap();
		LLSD::map_const_iterator end = sd.endMap();
		for(; it != end; ++it)
		{
			ostr << "<member><name>" << xml_escape_string((*it).first)
				<< "</name>";
			streamOut(ostr, (*it).second);
			if(ostr.fail())
			{
				LL_INFOS() << "STREAM FAILURE writing '" << (*it).first
						<< "' with sd type " << (*it).second.type() << LL_ENDL;
			}
			ostr << "</member>";
		}
		ostr << "</struct>";
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(map) END" << LL_ENDL;
#endif
		break;
	}
	case LLSD::TypeArray:
	{
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(array) BEGIN" << LL_ENDL;
#endif
		ostr << "<array><data>";
		LLSD::array_const_iterator it = sd.beginArray();
		LLSD::array_const_iterator end = sd.endArray();
		for(; it != end; ++it)
		{
			streamOut(ostr, *it);
			if(ostr.fail())
			{
				LL_INFOS() << "STREAM FAILURE writing array element sd type "
						<< (*it).type() << LL_ENDL;
			}
		}
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(array) END" << LL_ENDL;
#endif
		ostr << "</data></array>";
		break;
	}
	case LLSD::TypeUndefined:
		// treat undefined as a bool with a false value.
	case LLSD::TypeBoolean:
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(bool)" << LL_ENDL;
#endif
		ostr << "<boolean>" << (sd.asBoolean() ? "1" : "0") << "</boolean>";
		break;
	case LLSD::TypeInteger:
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(int)" << LL_ENDL;
#endif
		ostr << "<i4>" << sd.asInteger() << "</i4>";
		break;
	case LLSD::TypeReal:
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(real)" << LL_ENDL;
#endif
		ostr << "<double>" << sd.asReal() << "</double>";
		break;
	case LLSD::TypeString:
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(string)" << LL_ENDL;
#endif
		ostr << "<string>" << xml_escape_string(sd.asString()) << "</string>";
		break;
	case LLSD::TypeUUID:
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(uuid)" << LL_ENDL;
#endif
		// serialize it as a string
		ostr << "<string>" << sd.asString() << "</string>";
		break;
	case LLSD::TypeURI:
	{
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(uri)" << LL_ENDL;
#endif
		// serialize it as a string
		ostr << "<string>" << xml_escape_string(sd.asString()) << "</string>";
		break;
	}
	case LLSD::TypeBinary:
	{
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(binary)" << LL_ENDL;
#endif
		// this is pretty inefficient, but we'll deal with that
		// problem when it becomes one.
		ostr << "<base64>";
		LLSD::Binary buffer = sd.asBinary();
		if(!buffer.empty())
		{
			// *TODO: convert to LLBase64
			int b64_buffer_length = apr_base64_encode_len(buffer.size());
			char* b64_buffer = new char[b64_buffer_length];
			b64_buffer_length = apr_base64_encode_binary(
				b64_buffer,
				&buffer[0],
				buffer.size());
			ostr.write(b64_buffer, b64_buffer_length - 1);
			delete[] b64_buffer;
		}
		ostr << "</base64>";
		break;
	}
	case LLSD::TypeDate:
#if LL_SPEW_STREAM_OUT_DEBUGGING
		LL_INFOS() << "streamOut(date)" << LL_ENDL;
#endif
		// no need to escape this since it will be alpha-numeric.
		ostr << "<dateTime.iso8601>" << sd.asString() << "</dateTime.iso8601>";
		break;
	default:
		// unhandled type
		LL_WARNS() << "Unhandled structured data type: " << sd.type()
			<< LL_ENDL;
		break;
	}
	ostr << "</value>";
}
// static
LLURI LLURI::buildHTTP(const std::string& prefix,
                       const LLSD& path)
{
    LLURI result;

    // TODO: deal with '/' '?' '#' in host_port
    if (prefix.find("://") != prefix.npos)
    {
        // it is a prefix
        result = LLURI(prefix);
    }
    else
    {
        // it is just a host and optional port
        result.mScheme = "http";
        result.mEscapedAuthority = escapeHostAndPort(prefix);
    }

    if (path.isArray())
    {
        // break out and escape each path component
        for (LLSD::array_const_iterator it = path.beginArray();
                it != path.endArray();
                ++it)
        {
            LL_DEBUGS() << "PATH: inserting " << it->asString() << LL_ENDL;
            result.mEscapedPath += "/" + escapePathComponent(it->asString());
        }
    }
    else if (path.isString())
    {
        std::string pathstr(path);
        // Trailing slash is significant in HTTP land. If caller specified,
        // make a point of preserving.
        std::string last_slash;
        std::string::size_type len(pathstr.length());
        if (len && pathstr[len-1] == '/')
        {
            last_slash = "/";
        }

        // Escape every individual path component, recombining with slashes.
        for (boost::split_iterator<std::string::const_iterator>
                ti(pathstr, boost::first_finder("/")), tend;
                ti != tend; ++ti)
        {
            // Eliminate a leading slash or duplicate slashes anywhere. (Extra
            // slashes show up here as empty components.) This test also
            // eliminates a trailing slash, hence last_slash above.
            if (! ti->empty())
            {
                result.mEscapedPath
                += "/" + escapePathComponent(std::string(ti->begin(), ti->end()));
            }
        }

        // Reinstate trailing slash, if any.
        result.mEscapedPath += last_slash;
    }
    else if(path.isUndefined())
    {
        // do nothing
    }
    else
    {
        LL_WARNS() << "Valid path arguments to buildHTTP are array, string, or undef, you passed type"
                   << path.type() << LL_ENDL;
    }
    result.mEscapedOpaque = "//" + result.mEscapedAuthority +
                            result.mEscapedPath;
    return result;
}
// virtual
S32 LLSDBinaryFormatter::format(const LLSD& data, std::ostream& ostr, U32 options) const
{
	S32 format_count = 1;
	switch(data.type())
	{
	case LLSD::TypeMap:
	{
		ostr.put('{');
		U32 size_nbo = htonl(data.size());
		ostr.write((const char*)(&size_nbo), sizeof(U32));
		LLSD::map_const_iterator iter = data.beginMap();
		LLSD::map_const_iterator end = data.endMap();
		for(; iter != end; ++iter)
		{
			ostr.put('k');
			formatString((*iter).first, ostr);
			format_count += format((*iter).second, ostr);
		}
		ostr.put('}');
		break;
	}

	case LLSD::TypeArray:
	{
		ostr.put('[');
		U32 size_nbo = htonl(data.size());
		ostr.write((const char*)(&size_nbo), sizeof(U32));
		LLSD::array_const_iterator iter = data.beginArray();
		LLSD::array_const_iterator end = data.endArray();
		for(; iter != end; ++iter)
		{
			format_count += format(*iter, ostr);
		}
		ostr.put(']');
		break;
	}

	case LLSD::TypeUndefined:
		ostr.put('!');
		break;

	case LLSD::TypeBoolean:
		if(data.asBoolean()) ostr.put(BINARY_TRUE_SERIAL);
		else ostr.put(BINARY_FALSE_SERIAL);
		break;

	case LLSD::TypeInteger:
	{
		ostr.put('i');
		U32 value_nbo = htonl(data.asInteger());
		ostr.write((const char*)(&value_nbo), sizeof(U32));
		break;
	}

	case LLSD::TypeReal:
	{
		ostr.put('r');
		F64 value_nbo = ll_htond(data.asReal());
		ostr.write((const char*)(&value_nbo), sizeof(F64));
		break;
	}

	case LLSD::TypeUUID:
	{
		ostr.put('u');
		LLUUID temp = data.asUUID();
		ostr.write((const char*)(&(temp.mData)), UUID_BYTES);
		break;
	}

	case LLSD::TypeString:
		ostr.put('s');
		formatString(data.asStringRef(), ostr);
		break;

	case LLSD::TypeDate:
	{
		ostr.put('d');
		F64 value = data.asReal();
		ostr.write((const char*)(&value), sizeof(F64));
		break;
	}

	case LLSD::TypeURI:
		ostr.put('l');
		formatString(data.asString(), ostr);
		break;

	case LLSD::TypeBinary:
	{
		ostr.put('b');
		const std::vector<U8>& buffer = data.asBinary();
		U32 size_nbo = htonl(buffer.size());
		ostr.write((const char*)(&size_nbo), sizeof(U32));
		if(buffer.size()) ostr.write((const char*)&buffer[0], buffer.size());
		break;
	}

	default:
		// *NOTE: This should never happen.
		ostr.put('!');
		break;
	}
	return format_count;
}
S32 LLSDNotationFormatter::format_impl(const LLSD& data, std::ostream& ostr, U32 options, U32 level) const
{
	S32 format_count = 1;
	std::string pre;
	std::string post;

	if (options & LLSDFormatter::OPTIONS_PRETTY)
	{
		for (U32 i = 0; i < level; i++)
		{
			pre += "    ";
		}
		post = "\n";
	}

	switch(data.type())
	{
	case LLSD::TypeMap:
	{
		if (0 != level) ostr << post << pre;
		ostr << "{";
		std::string inner_pre;
		if (options & LLSDFormatter::OPTIONS_PRETTY)
		{
			inner_pre = pre + "    ";
		}

		bool need_comma = false;
		LLSD::map_const_iterator iter = data.beginMap();
		LLSD::map_const_iterator end = data.endMap();
		for(; iter != end; ++iter)
		{
			if(need_comma) ostr << ",";
			need_comma = true;
			ostr << post << inner_pre << '\'';
			serialize_string((*iter).first, ostr);
			ostr << "':";
			format_count += format_impl((*iter).second, ostr, options, level + 2);
		}
		ostr << post << pre << "}";
		break;
	}

	case LLSD::TypeArray:
	{
		ostr << post << pre << "[";
		bool need_comma = false;
		LLSD::array_const_iterator iter = data.beginArray();
		LLSD::array_const_iterator end = data.endArray();
		for(; iter != end; ++iter)
		{
			if(need_comma) ostr << ",";
			need_comma = true;
			format_count += format_impl(*iter, ostr, options, level + 1);
		}
		ostr << "]";
		break;
	}

	case LLSD::TypeUndefined:
		ostr << "!";
		break;

	case LLSD::TypeBoolean:
		if(mBoolAlpha ||
#if( LL_WINDOWS || __GNUC__ > 2)
		   (ostr.flags() & std::ios::boolalpha)
#else
		   (ostr.flags() & 0x0100)
#endif
			)
		{
			ostr << (data.asBoolean()
					 ? NOTATION_TRUE_SERIAL : NOTATION_FALSE_SERIAL);
		}
		else
		{
			ostr << (data.asBoolean() ? 1 : 0);
		}
		break;

	case LLSD::TypeInteger:
		ostr << "i" << data.asInteger();
		break;

	case LLSD::TypeReal:
		ostr << "r";
		if(mRealFormat.empty())
		{
			ostr << data.asReal();
		}
		else
		{
			formatReal(data.asReal(), ostr);
		}
		break;

	case LLSD::TypeUUID:
		ostr << "u" << data.asUUID();
		break;

	case LLSD::TypeString:
		ostr << '\'';
		serialize_string(data.asStringRef(), ostr);
		ostr << '\'';
		break;

	case LLSD::TypeDate:
		ostr << "d\"" << data.asDate() << "\"";
		break;

	case LLSD::TypeURI:
		ostr << "l\"";
		serialize_string(data.asString(), ostr);
		ostr << "\"";
		break;

	case LLSD::TypeBinary:
	{
		// *FIX: memory inefficient.
		const std::vector<U8>& buffer = data.asBinary();
		ostr << "b(" << buffer.size() << ")\"";
		if(buffer.size())
		{
			if (options & LLSDFormatter::OPTIONS_PRETTY_BINARY)
			{
				std::ios_base::fmtflags old_flags = ostr.flags();
				ostr.setf( std::ios::hex, std::ios::basefield );
				ostr << "0x";
				for (size_t i = 0; i < buffer.size(); i++)
				{
					ostr << (int) buffer[i];
				}
				ostr.flags(old_flags);
			}
			else
			{
				ostr.write((const char*)&buffer[0], buffer.size());
			}
		}
		ostr << "\"";
		break;
	}

	default:
		// *NOTE: This should never happen.
		ostr << "!";
		break;
	}
	return format_count;
}