blob: 43e4bceba3e138a63d61a6329fef6c0c127369eb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "AutoBuffer.hxx"
#include <osl/diagnose.h>
#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <windows.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif
//------------------------------------------------------------------------
// namespace directives
//------------------------------------------------------------------------
using rtl::OUString;
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
CAutoUnicodeBuffer::CAutoUnicodeBuffer( size_t nSize, sal_Bool bLazyCreation ) :
m_buffSize( nSize ),
m_pBuff( NULL )
{
if ( !bLazyCreation )
init( );
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
CAutoUnicodeBuffer::~CAutoUnicodeBuffer( )
{
delete [] m_pBuff;
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
sal_Bool SAL_CALL CAutoUnicodeBuffer::resize( size_t new_size )
{
if ( new_size != m_buffSize )
{
if ( new_size > m_buffSize )
{
delete [] m_pBuff;
m_pBuff = NULL;
}
m_buffSize = new_size;
}
return sal_True;
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
void SAL_CALL CAutoUnicodeBuffer::empty( )
{
if ( m_pBuff )
ZeroMemory( m_pBuff, m_buffSize * sizeof( sal_Unicode ) );
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
sal_Bool SAL_CALL CAutoUnicodeBuffer::fill( const sal_Unicode* pContent, size_t nLen )
{
OSL_ASSERT( pContent && m_buffSize && (m_buffSize >= nLen) );
init( );
sal_Bool bRet = sal_False;
if ( m_pBuff && pContent && nLen )
{
CopyMemory( m_pBuff, pContent, nLen * sizeof( sal_Unicode ) );
bRet = sal_True;
}
return bRet;
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
size_t SAL_CALL CAutoUnicodeBuffer::size( ) const
{
return m_buffSize;
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
CAutoUnicodeBuffer::operator sal_Unicode*( )
{
return m_pBuff;
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
sal_Unicode* CAutoUnicodeBuffer::operator&( )
{
return m_pBuff;
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
const sal_Unicode* CAutoUnicodeBuffer::operator&( ) const
{
return m_pBuff;
}
//------------------------------------------------------------------------
//
//------------------------------------------------------------------------
void SAL_CALL CAutoUnicodeBuffer::init( )
{
if ( !m_pBuff && (m_buffSize > 0) )
m_pBuff = new sal_Unicode[ m_buffSize ];
empty( );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
