1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef INCLUDED_BINARYURP_SOURCE_UNMARSHAL_HXX 25 #define INCLUDED_BINARYURP_SOURCE_UNMARSHAL_HXX 26 27 #include "sal/config.h" 28 29 #include <vector> 30 31 #include "boost/noncopyable.hpp" 32 #include "com/sun/star/uno/Sequence.hxx" 33 #include "rtl/ref.hxx" 34 #include "sal/types.h" 35 #include "typelib/typedescription.hxx" 36 37 namespace binaryurp { 38 class BinaryAny; 39 class Bridge; 40 struct ReaderState; 41 } 42 namespace com { namespace sun { namespace star { namespace uno { 43 class TypeDescription; 44 } } } } 45 namespace rtl { 46 class ByteSequecne; 47 class OUString; 48 } 49 50 namespace binaryurp { 51 52 class Unmarshal: private boost::noncopyable { 53 public: 54 Unmarshal( 55 rtl::Reference< Bridge > const & bridge, ReaderState & state, 56 com::sun::star::uno::Sequence< sal_Int8 > const & buffer); 57 58 ~Unmarshal(); 59 60 sal_uInt8 read8(); 61 62 sal_uInt16 read16(); 63 64 sal_uInt32 read32(); 65 66 com::sun::star::uno::TypeDescription readType(); 67 68 rtl::OUString readOid(); 69 70 rtl::ByteSequence readTid(); 71 72 BinaryAny readValue(com::sun::star::uno::TypeDescription const & type); 73 74 void done() const; 75 76 private: 77 void check(sal_Int32 size) const; 78 79 sal_uInt32 readCompressed(); 80 81 sal_uInt16 readCacheIndex(); 82 83 sal_uInt64 read64(); 84 85 rtl::OUString readString(); 86 87 BinaryAny readSequence(com::sun::star::uno::TypeDescription const & type); 88 89 void readMemberValues( 90 com::sun::star::uno::TypeDescription const & type, 91 std::vector< BinaryAny > * values); 92 93 rtl::Reference< Bridge > bridge_; 94 ReaderState & state_; 95 com::sun::star::uno::Sequence< sal_Int8 > buffer_; 96 sal_uInt8 const * data_; 97 sal_uInt8 const * end_; 98 }; 99 100 } 101 102 #endif 103