bes Updated for version 3.20.10
HDF4_DDS.h
1
2// This file is part of the hdf4 data handler for the OPeNDAP data server.
3//
4// Author: Kent Yang <myang6@hdfgroup.org>
5// Copyright (c) 2010-2014 The HDF Group
6// The idea is borrowed from GDAL OPeNDAP handler that is implemented by
7// James Gallagher<jgallagher@opendap.org>
8
9#ifndef HDF4_DDS_H_
10#define HDF4_DDS_H_
11
12#include "config.h"
13
14#include "hdf.h"
15#include "mfhdf.h"
16
17#ifdef USE_HDFEOS2_LIB
18#include "HdfEosDef.h"
19#endif
20
21#include <libdap/DDS.h>
22#include <libdap/InternalErr.h>
23
24
39class HDF4DDS : public libdap::DDS {
40private:
41 int sdfd;
42 int fileid;
43 int gridfd;
44 int swathfd;
45
46 void m_duplicate(const HDF4DDS &src)
47 {
48 sdfd = src.sdfd;
49 fileid = src.fileid;
50 gridfd = src.gridfd;
51 swathfd = src.swathfd;
52 }
53
54public:
55 explicit HDF4DDS(libdap::DDS *ddsIn) : libdap::DDS(*ddsIn), sdfd(-1),fileid(-1),gridfd(-1),swathfd(-1) {}
56
57 HDF4DDS(const HDF4DDS &rhs) : libdap::DDS(rhs) {
58 m_duplicate(rhs);
59 }
60
61 HDF4DDS & operator= (const HDF4DDS &rhs) {
62 if (this == &rhs)
63 return *this;
64
65 m_duplicate(rhs);
66
67 return *this;
68 }
69
70 ~HDF4DDS() {
71
72 if (sdfd != -1)
73 SDend(sdfd);
74 if (fileid != -1)
75 Hclose(fileid);
76
77#ifdef USE_HDFEOS2_LIB
78 if (gridfd != -1)
79 GDclose(gridfd);
80 if (swathfd != -1)
81 SWclose(swathfd);
82#endif
83 }
84
85 void setHDF4Dataset(const int sdfd_in, const int fileid_in, const int gridfd_in, const int swathfd_in ) {
86 sdfd = sdfd_in;
87 fileid = fileid_in;
88 gridfd = gridfd_in;
89 swathfd = swathfd_in;
90 }
91
92 void setHDF4Dataset(const int sdfd_in,const int fileid_in) {
93 sdfd = sdfd_in;
94 fileid = fileid_in;
95 }
96};
97
98#endif
99
100
101