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byteseq.hxx
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19 #ifndef INCLUDED_RTL_BYTESEQ_HXX
20 #define INCLUDED_RTL_BYTESEQ_HXX
21 
22 #include <rtl/byteseq.h>
23 
24 #include <cstddef>
25 #include <new>
26 
27 namespace rtl
28 {
29 
30 
32  : _pSequence( NULL )
33 {
34  ::rtl_byte_sequence_construct( &_pSequence, 0 );
35 }
36 
38  : _pSequence( NULL )
39 {
40  ::rtl_byte_sequence_assign( &_pSequence, rSeq._pSequence );
41 }
42 
44  : _pSequence( pSequence )
45 {
46  ::rtl_byte_sequence_acquire( pSequence );
47 }
48 
49 inline ByteSequence::ByteSequence( const sal_Int8 * pElements, sal_Int32 len )
50  : _pSequence( NULL )
51 {
52  ::rtl_byte_sequence_constructFromArray( &_pSequence, pElements, len );
53  if (_pSequence == NULL)
54  throw ::std::bad_alloc();
55 }
56 
58  : _pSequence( NULL )
59 {
60  ::rtl_byte_sequence_constructNoDefault( &_pSequence, len );
61  if (_pSequence == NULL)
62  throw ::std::bad_alloc();
63 }
64 
66  : _pSequence( pSequence )
67 {
68 }
69 
70 inline ByteSequence::ByteSequence( sal_Int32 len )
71  : _pSequence( NULL )
72 {
73  ::rtl_byte_sequence_construct( &_pSequence, len );
74  if (_pSequence == NULL)
75  throw ::std::bad_alloc();
76 }
77 
79 {
80  ::rtl_byte_sequence_release( _pSequence );
81 }
82 
84 {
85  ::rtl_byte_sequence_assign( &_pSequence, rSeq._pSequence );
86  return *this;
87 }
88 
89 inline bool ByteSequence::operator == ( const ByteSequence & rSeq ) const
90 {
91  return ::rtl_byte_sequence_equals( _pSequence, rSeq._pSequence );
92 }
93 
95 {
96  ::rtl_byte_sequence_reference2One( &_pSequence );
97  if (_pSequence == NULL)
98  throw ::std::bad_alloc();
99  return reinterpret_cast<sal_Int8 *>(_pSequence->elements);
100 }
101 
102 inline void ByteSequence::realloc( sal_Int32 nSize )
103 {
104  ::rtl_byte_sequence_realloc( &_pSequence, nSize );
105  if (_pSequence == NULL)
106  throw ::std::bad_alloc();
107 }
108 
109 inline sal_Int8 & ByteSequence::operator [] ( sal_Int32 nIndex )
110 {
111  return getArray()[ nIndex ];
112 }
113 
114 inline bool ByteSequence::operator != ( const ByteSequence & rSeq ) const
115 {
116  return (! operator == ( rSeq ));
117 }
118 
119 }
120 #endif
121 
122 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SAL_DLLPUBLIC void rtl_byte_sequence_assign(sal_Sequence **ppSequence, sal_Sequence *pSequence) SAL_THROW_EXTERN_C()
Assigns the byte sequence pSequence to *ppSequence.
SAL_DLLPUBLIC void rtl_byte_sequence_acquire(sal_Sequence *pSequence) SAL_THROW_EXTERN_C()
Acquires the byte sequence.
sal_Int8 * getArray()
Gets a pointer to elements array for READING AND WRITING.
Definition: byteseq.hxx:94
char elements[1]
elements array
Definition: types.h:355
SAL_DLLPUBLIC void rtl_byte_sequence_release(sal_Sequence *pSequence) SAL_THROW_EXTERN_C()
Releases the byte sequence.
SAL_DLLPUBLIC void rtl_byte_sequence_construct(sal_Sequence **ppSequence, sal_Int32 nLength) SAL_THROW_EXTERN_C()
Constructs a bytes sequence with length nLength.
ByteSequence()
Default constructor: Creates an empty sequence.
Definition: byteseq.hxx:31
SAL_DLLPUBLIC void rtl_byte_sequence_reference2One(sal_Sequence **ppSequence) SAL_THROW_EXTERN_C()
Assures that the reference count of the given byte sequence is one.
__ByteSequence_NoDefault
Definition: byteseq.h:141
~ByteSequence()
Destructor: Releases sequence handle.
Definition: byteseq.hxx:78
bool operator!=(const ByteSequence &rSeq) const
Unequality operator: Compares two sequences.
Definition: byteseq.hxx:114
__ByteSequence_NoAcquire
Definition: byteseq.h:148
signed char sal_Int8
Definition: types.h:53
sal_Int8 & operator[](sal_Int32 nIndex)
Non-const index operator: Obtains a reference to byte indexed at given position.
Definition: byteseq.hxx:109
void realloc(sal_Int32 nSize)
Reallocates sequence to new length.
Definition: byteseq.hxx:102
SAL_DLLPUBLIC sal_Bool rtl_byte_sequence_equals(sal_Sequence *pSequence1, sal_Sequence *pSequence2) SAL_THROW_EXTERN_C()
Compares two byte sequences.
This is the binary specification of a SAL sequence.
Definition: types.h:345
C++ class representing a SAL byte sequence.
Definition: byteseq.h:165
ByteSequence & operator=(const ByteSequence &rSeq)
Assignment operator: Acquires given sequence handle and releases a previously set handle...
Definition: byteseq.hxx:83
SAL_DLLPUBLIC void rtl_byte_sequence_realloc(sal_Sequence **ppSequence, sal_Int32 nSize) SAL_THROW_EXTERN_C()
Reallocates length of byte sequence.
SAL_DLLPUBLIC void rtl_byte_sequence_constructNoDefault(sal_Sequence **ppSequence, sal_Int32 nLength) SAL_THROW_EXTERN_C()
Constructs a bytes sequence with length nLength.
SAL_DLLPUBLIC void rtl_byte_sequence_constructFromArray(sal_Sequence **ppSequence, const sal_Int8 *pData, sal_Int32 nLength) SAL_THROW_EXTERN_C()
Constructs a byte sequence with length nLength and copies nLength bytes from pData.
bool operator==(const ByteSequence &rSeq) const
Equality operator: Compares two sequences.
Definition: byteseq.hxx:89