bes  Updated for version 3.20.10
DmrppD4Opaque.h
1 
2 // -*- mode: c++; c-basic-offset:4 -*-
3 
4 // This file is part of the BES
5 
6 // Copyright (c) 2016 OPeNDAP, Inc.
7 // Author: James Gallagher <jgallagher@opendap.org>
8 //
9 // This library is free software; you can redistribute it and/or
10 // modify it under the terms of the GNU Lesser General Public
11 // License as published by the Free Software Foundation; either
12 // version 2.1 of the License, or (at your option) any later version.
13 //
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 // Lesser General Public License for more details.
18 //
19 // You should have received a copy of the GNU Lesser General Public
20 // License along with this library; if not, write to the Free Software
21 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 //
23 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
24 
25 #ifndef _dmrpp_d4opaque_h
26 #define _dmrpp_d4opaque_h 1
27 
28 #include <memory>
29 #include <string>
30 
31 #include <libdap/D4Opaque.h>
32 #include "DmrppCommon.h"
33 
34 namespace libdap {
35 class XMLWriter;
36 }
37 
38 namespace dmrpp {
39 
40 class DmrppD4Opaque: public libdap::D4Opaque, public DmrppCommon {
41  void insert_chunk(std::shared_ptr<Chunk> chunk);
42  void read_chunks();
43 
44 public:
45  DmrppD4Opaque(const std::string &n) : libdap::D4Opaque(n), DmrppCommon() { }
46  DmrppD4Opaque(const std::string &n, const std::string &d) : libdap::D4Opaque(n, d), DmrppCommon() { }
47  DmrppD4Opaque(const std::string &n, std::shared_ptr<DMZ> dmz) : libdap::D4Opaque(n), DmrppCommon(dmz) { }
48  DmrppD4Opaque(const std::string &n, const std::string &d, std::shared_ptr<DMZ> dmz) : libdap::D4Opaque(n, d), DmrppCommon(dmz) { }
49  DmrppD4Opaque(const DmrppD4Opaque &) = default;
50 
51  virtual ~DmrppD4Opaque() = default;
52 
53  DmrppD4Opaque &operator=(const DmrppD4Opaque &rhs);
54 
55  virtual libdap::BaseType *ptr_duplicate() {
56  return new DmrppD4Opaque(*this);
57  }
58 
66  virtual unsigned char *get_buf()
67  {
68  return &d_buf[0];
69  }
70 
75  virtual void resize(unsigned long long size)
76  {
77  d_buf.resize(size);
78  }
79 
80  bool read() override;
81  void set_send_p(bool state) override;
82 
83  virtual void print_dap4(libdap::XMLWriter &writer, bool constrained = false)
84  {
85  DmrppCommon::print_dmrpp(writer, constrained);
86  }
87 
88  virtual void dump(ostream & strm) const;
89 };
90 
91 } // namespace dmrpp
92 
93 #endif // _dmrpp_d4opaque_h
Size and offset information of data included in DMR++ files.
Definition: DmrppCommon.h:76
void print_dmrpp(libdap::XMLWriter &writer, bool constrained=false)
Print the DMR++ response for the Scalar types.
Definition: DmrppCommon.cc:427
virtual unsigned char * get_buf()
Get a pointer to start of the Opaque data buffer.
Definition: DmrppD4Opaque.h:66
bool read() override
Read opaque data.
virtual void resize(unsigned long long size)
Allocate.
Definition: DmrppD4Opaque.h:75