xref: /AOO41X/main/ucb/source/ucp/ftp/ftpinpstr.hxx (revision ff0525f24f03981d56b7579b645949f111420994)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
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8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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16  * KIND, either express or implied.  See the License for the
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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 <cppuhelper/weak.hxx>
37 #include <cppuhelper/queryinterface.hxx>
38 #include <com/sun/star/io/XInputStream.hpp>
39 #include <com/sun/star/io/XSeekable.hpp>
40 #include <stdio.h>
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 
54     class FTPInputStream
55         : public cppu::OWeakObject,
56           public com::sun::star::io::XInputStream,
57           public com::sun::star::io::XSeekable
58     {
59     public:
60 
61         /** Defines the storage kind found
62          *  on which the inputstream acts.
63          */
64 
65         FTPInputStream(FILE* tmpfl = 0);
66 
67         ~FTPInputStream();
68 
69         virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& rType)
70             throw(css::uno::RuntimeException);
71 
72         virtual void SAL_CALL acquire(void) throw();
73 
74         virtual void SAL_CALL release(void) throw();
75 
76         virtual sal_Int32 SAL_CALL
77         readBytes(css::uno::Sequence< sal_Int8 >& aData,
78                   sal_Int32 nBytesToRead)
79             throw( css::io::NotConnectedException,
80                    css::io::BufferSizeExceededException,
81                    css::io::IOException,
82                    css::uno::RuntimeException);
83 
84         virtual sal_Int32 SAL_CALL
85         readSomeBytes(css::uno::Sequence< sal_Int8 >& aData,
86                       sal_Int32 nMaxBytesToRead )
87             throw( css::io::NotConnectedException,
88                    css::io::BufferSizeExceededException,
89                    css::io::IOException,
90                    css::uno::RuntimeException);
91 
92         virtual void SAL_CALL
93         skipBytes(sal_Int32 nBytesToSkip)
94             throw(css::io::NotConnectedException,
95                   css::io::BufferSizeExceededException,
96                   css::io::IOException,
97                   css::uno::RuntimeException );
98 
99         virtual sal_Int32 SAL_CALL
100         available(void)
101             throw(css::io::NotConnectedException,
102                   css::io::IOException,
103                   css::uno::RuntimeException );
104 
105         virtual void SAL_CALL
106         closeInput(void)
107             throw(css::io::NotConnectedException,
108                   css::io::IOException,
109                   css::uno::RuntimeException);
110 
111 
112         /** XSeekable
113          */
114 
115         virtual void SAL_CALL
116         seek(sal_Int64 location)
117             throw(css::lang::IllegalArgumentException,
118                   css::io::IOException,
119                   css::uno::RuntimeException);
120 
121 
122         virtual sal_Int64 SAL_CALL
123         getPosition(void)
124             throw(css::io::IOException,
125                   css::uno::RuntimeException);
126 
127 
128         virtual sal_Int64 SAL_CALL
129         getLength(void)
130             throw(css::io::IOException,
131                   css::uno::RuntimeException);
132 
133         // additional
134 
135 //          void append(const void* pBuffer,size_t size,size_t nmemb);
136 
137     private:
138 
139         osl::Mutex m_aMutex;
140         FILE* m_tmpfl;
141         sal_Int64 m_nLength;
142     };
143 
144 
145 }
146 
147 #endif
148