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 /************************************************************************** 25 TODO 26 ************************************************************************** 27 28 *************************************************************************/ 29 30 #ifndef _FTP_FTPINPSTR_HXX_ 31 #define _FTP_FTPINPSTR_HXX_ 32 33 34 #include <rtl/ustring.hxx> 35 #include <osl/mutex.hxx> 36 #include <osl/file.h> 37 #include <com/sun/star/io/XInputStream.hpp> 38 #include <com/sun/star/io/XSeekable.hpp> 39 #include <cppuhelper/implbase2.hxx> 40 #include <cppuhelper/basemutex.hxx> 41 42 43 namespace ftp { 44 45 46 /** Implements a seekable InputStream 47 * working on a buffer. 48 */ 49 50 51 namespace css = com::sun::star; 52 53 typedef ::cppu::WeakImplHelper2< 54 com::sun::star::io::XInputStream, 55 com::sun::star::io::XSeekable > FTPInputStream_Base; 56 57 class FTPInputStream 58 : protected cppu::BaseMutex, 59 public FTPInputStream_Base 60 { 61 public: 62 63 /** Defines the storage kind found 64 * on which the inputstream acts. 65 */ 66 67 FTPInputStream(oslFileHandle tmpfl = 0); 68 69 ~FTPInputStream(); 70 71 virtual sal_Int32 SAL_CALL 72 readBytes(css::uno::Sequence< sal_Int8 >& aData, 73 sal_Int32 nBytesToRead) 74 throw( css::io::NotConnectedException, 75 css::io::BufferSizeExceededException, 76 css::io::IOException, 77 css::uno::RuntimeException); 78 79 virtual sal_Int32 SAL_CALL 80 readSomeBytes(css::uno::Sequence< sal_Int8 >& aData, 81 sal_Int32 nMaxBytesToRead ) 82 throw( css::io::NotConnectedException, 83 css::io::BufferSizeExceededException, 84 css::io::IOException, 85 css::uno::RuntimeException); 86 87 virtual void SAL_CALL 88 skipBytes(sal_Int32 nBytesToSkip) 89 throw(css::io::NotConnectedException, 90 css::io::BufferSizeExceededException, 91 css::io::IOException, 92 css::uno::RuntimeException ); 93 94 virtual sal_Int32 SAL_CALL 95 available(void) 96 throw(css::io::NotConnectedException, 97 css::io::IOException, 98 css::uno::RuntimeException ); 99 100 virtual void SAL_CALL 101 closeInput(void) 102 throw(css::io::NotConnectedException, 103 css::io::IOException, 104 css::uno::RuntimeException); 105 106 107 /** XSeekable 108 */ 109 110 virtual void SAL_CALL 111 seek(sal_Int64 location) 112 throw(css::lang::IllegalArgumentException, 113 css::io::IOException, 114 css::uno::RuntimeException); 115 116 117 virtual sal_Int64 SAL_CALL 118 getPosition(void) 119 throw(css::io::IOException, 120 css::uno::RuntimeException); 121 122 123 virtual sal_Int64 SAL_CALL 124 getLength(void) 125 throw(css::io::IOException, 126 css::uno::RuntimeException); 127 128 // additional 129 130 // void append(const void* pBuffer,size_t size,size_t nmemb); 131 132 private: 133 oslFileHandle m_tmpfl; 134 sal_uInt64 m_nLength; 135 }; 136 137 138 } 139 140 #endif 141