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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 <new>
25 
26 namespace rtl
27 {
28 
29 
31  : _pSequence( 0 )
32 {
33  ::rtl_byte_sequence_construct( &_pSequence, 0 );
34 }
35 
37  : _pSequence( 0 )
38 {
39  ::rtl_byte_sequence_assign( &_pSequence, rSeq._pSequence );
40 }
41 
43  : _pSequence( pSequence )
44 {
45  ::rtl_byte_sequence_acquire( pSequence );
46 }
47 
48 inline ByteSequence::ByteSequence( const sal_Int8 * pElements, sal_Int32 len )
49  : _pSequence( 0 )
50 {
51  ::rtl_byte_sequence_constructFromArray( &_pSequence, pElements, len );
52  if (_pSequence == 0)
53  throw ::std::bad_alloc();
54 }
55 
57  : _pSequence( 0 )
58 {
59  ::rtl_byte_sequence_constructNoDefault( &_pSequence, len );
60  if (_pSequence == 0)
61  throw ::std::bad_alloc();
62 }
63 
65  : _pSequence( pSequence )
66 {
67 }
68 
69 inline ByteSequence::ByteSequence( sal_Int32 len )
70  : _pSequence( 0 )
71 {
72  ::rtl_byte_sequence_construct( &_pSequence, len );
73  if (_pSequence == 0)
74  throw ::std::bad_alloc();
75 }
76 
78 {
79  ::rtl_byte_sequence_release( _pSequence );
80 }
81 
83 {
84  ::rtl_byte_sequence_assign( &_pSequence, rSeq._pSequence );
85  return *this;
86 }
87 
88 inline bool ByteSequence::operator == ( const ByteSequence & rSeq ) const
89 {
90  return ::rtl_byte_sequence_equals( _pSequence, rSeq._pSequence );
91 }
92 
94 {
95  ::rtl_byte_sequence_reference2One( &_pSequence );
96  if (_pSequence == 0)
97  throw ::std::bad_alloc();
98  return (sal_Int8 *)_pSequence->elements;
99 }
100 
101 inline void ByteSequence::realloc( sal_Int32 nSize )
102 {
103  ::rtl_byte_sequence_realloc( &_pSequence, nSize );
104  if (_pSequence == 0)
105  throw ::std::bad_alloc();
106 }
107 
108 inline sal_Int8 & ByteSequence::operator [] ( sal_Int32 nIndex )
109 {
110  return getArray()[ nIndex ];
111 }
112 
113 inline bool ByteSequence::operator != ( const ByteSequence & rSeq ) const
114 {
115  return (! operator == ( rSeq ));
116 }
117 
118 }
119 #endif
120 
121 /* 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.
C++ class representing a SAL byte sequence.
Definition: byteseq.h:161
__ByteSequence_NoDefault
Definition: byteseq.h:141
bool operator!=(const ByteSequence &rSeq) const
Unequality operator: Compares two sequences.
Definition: byteseq.hxx:113
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_NoAcquire
Definition: byteseq.h:148
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()
Destructor: Releases sequence handle.
Definition: byteseq.hxx:77
ByteSequence()
Default constructor: Creates an empty sequence.
Definition: byteseq.hxx:30
This is the binary specification of a SAL sequence.
Definition: types.h:329
ByteSequence & operator=(const ByteSequence &rSeq)
Assignment operator: Acquires given sequence handle and releases a previously set handle...
Definition: byteseq.hxx:82
char elements[1]
elements array
Definition: types.h:339
signed char sal_Int8
Definition: types.h:53
SAL_DLLPUBLIC sal_Bool rtl_byte_sequence_equals(sal_Sequence *pSequence1, sal_Sequence *pSequence2) SAL_THROW_EXTERN_C()
Compares two byte sequences.
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_Int8 & operator[](sal_Int32 nIndex)
Non-const index operator: Obtains a reference to byte indexed at given position.
Definition: byteseq.hxx:108
void realloc(sal_Int32 nSize)
Reallocates sequence to new length.
Definition: byteseq.hxx:101
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.
sal_Int8 * getArray()
Gets a pointer to elements array for READING AND WRITING.
Definition: byteseq.hxx:93
bool operator==(const ByteSequence &rSeq) const
Equality operator: Compares two sequences.
Definition: byteseq.hxx:88