LibreOffice Module ucbhelper (master)  1
fd_inputstream.hxx
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19 
20 #ifndef INCLUDED_UCBHELPER_FD_INPUTSTREAM_HXX
21 #define INCLUDED_UCBHELPER_FD_INPUTSTREAM_HXX
22 
23 #include <osl/file.h>
24 #include <com/sun/star/io/XInputStream.hpp>
25 #include <com/sun/star/io/XSeekable.hpp>
26 #include <cppuhelper/implbase.hxx>
27 #include <cppuhelper/basemutex.hxx>
28 
30 
31 namespace ucbhelper
32 {
33  typedef cppu::WeakImplHelper<
34  css::io::XInputStream,
35  css::io::XSeekable > FdInputStream_Base;
36 
41  : protected cppu::BaseMutex,
42  public FdInputStream_Base
43  {
44  public:
45 
49  FdInputStream(oslFileHandle tmpfl);
50 
51  virtual ~FdInputStream() override;
52 
53  virtual sal_Int32 SAL_CALL
54  readBytes(css::uno::Sequence< sal_Int8 >& aData,
55  sal_Int32 nBytesToRead) override;
56 
57  virtual sal_Int32 SAL_CALL
58  readSomeBytes(css::uno::Sequence< sal_Int8 >& aData,
59  sal_Int32 nMaxBytesToRead ) override;
60 
61  virtual void SAL_CALL
62  skipBytes(sal_Int32 nBytesToSkip) override;
63 
64  virtual sal_Int32 SAL_CALL
65  available() override;
66 
67  virtual void SAL_CALL
68  closeInput() override;
69 
70 
74  virtual void SAL_CALL
75  seek(sal_Int64 location) override;
76 
77 
78  virtual sal_Int64 SAL_CALL
79  getPosition() override;
80 
81 
82  virtual sal_Int64 SAL_CALL
83  getLength() override;
84 
85  private:
86  oslFileHandle m_tmpfl;
87  sal_uInt64 m_nLength;
88  };
89 }
90 
91 #endif
92 
93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
const char aData[]
Implements a seekable InputStream working on a buffer.
double getLength(const B2DPolygon &rCandidate)
#define UCBHELPER_DLLPUBLIC
cppu::WeakImplHelper< css::io::XInputStream, css::io::XSeekable > FdInputStream_Base