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
|
/******************************************************************************
*
* Purpose: Support for reading and manipulating general PCIDSK Binary Segments
*
******************************************************************************
* Copyright (c) 2010
* PCI Geomatics, 50 West Wilmot Street, Richmond Hill, Ont, Canada
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef __INCLUDE_PCIDSK_SEGMENT_PCIDSKBINARY_SEG_H
#define __INCLUDE_PCIDSK_SEGMENT_PCIDSKBINARY_SEG_H
#include "pcidsk_binary.h"
#include "segment/cpcidsksegment.h"
namespace PCIDSK {
class PCIDSKFile;
class CPCIDSKBinarySegment : public PCIDSKBinarySegment,
public CPCIDSKSegment
{
public:
CPCIDSKBinarySegment(PCIDSKFile *file, int segment,
const char *segment_pointer, bool bLoad=true);
~CPCIDSKBinarySegment();
const char* GetBuffer(void) const
{
return seg_data.buffer;
}
unsigned int GetBufferSize(void) const
{
return seg_data.buffer_size;
}
void SetBuffer(const char* pabyBuf,
unsigned int nBufSize);
//synchronize the segment on disk.
void Synchronize();
private:
// Helper housekeeping functions
void Load();
void Write();
//functions to read/write binary information
protected:
// The raw segment data
PCIDSKBuffer seg_data;
bool loaded_;
bool mbModified;
};
}
#endif // __INCLUDE_PCIDSK_SEGMENT_PCIDSKBINARY_SEG_H
|
