libdap++  Updated for version 3.13.3
XDRStreamMarshaller.h
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1 // XDRStreamMarshaller.h
2 
3 // -*- mode: c++; c-basic-offset:4 -*-
4 
5 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
6 // Access Protocol.
7 
8 // Copyright (c) 2002,2003 OPeNDAP, Inc.
9 // Author: Patrick West <pwest@ucar.edu>
10 //
11 // This library is free software; you can redistribute it and/or
12 // modify it under the terms of the GNU Lesser General Public
13 // License as published by the Free Software Foundation; either
14 // version 2.1 of the License, or (at your option) any later version.
15 //
16 // This library is distributed in the hope that it will be useful,
17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 // Lesser General Public License for more details.
20 //
21 // You should have received a copy of the GNU Lesser General Public
22 // License along with this library; if not, write to the Free Software
23 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 //
25 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
26 
27 // (c) COPYRIGHT URI/MIT 1994-1999
28 // Please read the full copyright statement in the file COPYRIGHT_URI.
29 //
30 // Authors:
31 // pwest Patrick West <pwest@ucar.edu>
32 
33 #ifndef I_XDRStreamMarshaller_h
34 #define I_XDRStreamMarshaller_h 1
35 
36 #include <iostream>
37 
38 // #include <openssl/evp.h>
39 
40 using std::ostream ;
41 using std::cout ;
42 
43 #include "Marshaller.h"
44 #include "XDRUtils.h"
45 #include "BaseType.h"
46 
47 namespace libdap
48 {
49 
57 {
58 private:
59  static char * d_buf ;
60  XDR d_sink ;
61  ostream & d_out ;
62 #if 0
63  EVP_MD_CTX * _MD_CTX; // jhrg 4/24/12
64  bool _write_data ; // jhrg 1/27/12
65  bool _checksum_ctx_valid ;
66  string _checksum ; // jhrg 4/24/12
67 #endif
70  XDRStreamMarshaller &operator=( const XDRStreamMarshaller & ) ;
71 
72 public:
73  XDRStreamMarshaller( ostream &out) ; //, bool checksum = false, bool write_data = true) ;
74  virtual ~XDRStreamMarshaller() ;
75 
76 #if 0
77  virtual bool checksums() { return _MD_CTX != 0; }
78  virtual void reset_checksum() ;
79  virtual string get_checksum() ;
80  virtual void checksum_update(const void *data, unsigned long len) ;
81 #endif
82 
83  virtual void put_byte( dods_byte val ) ;
84 
85  virtual void put_int16( dods_int16 val ) ;
86  virtual void put_int32( dods_int32 val ) ;
87 
88  virtual void put_float32( dods_float32 val ) ;
89  virtual void put_float64( dods_float64 val ) ;
90 
91  virtual void put_uint16( dods_uint16 val ) ;
92  virtual void put_uint32( dods_uint32 val ) ;
93 
94  virtual void put_str( const string &val ) ;
95  virtual void put_url( const string &val ) ;
96 
97  virtual void put_opaque( char *val, unsigned int len ) ;
98  virtual void put_int( int val ) ;
99 
100  virtual void put_vector( char *val, int num, Vector &vec ) ;
101  virtual void put_vector( char *val, int num, int width, Vector &vec) ;
102 
103  virtual void put_vector(char *val, unsigned int num, int width, Type type);
104 
105  virtual void dump(ostream &strm) const ;
106 } ;
107 
108 } // namespace libdap
109 
110 #endif // I_XDRStreamMarshaller_h
111 
uint8_t dods_byte
virtual void dump(ostream &strm) const
dump the contents of this object to the specified ostream
Holds a one-dimensional collection of DAP2 data types.
Definition: Vector.h:78
virtual void put_int16(dods_int16 val)
Type
Identifies the data type.
Definition: BaseType.h:137
virtual void put_uint16(dods_uint16 val)
virtual void put_float64(dods_float64 val)
uint16_t dods_uint16
virtual void put_byte(dods_byte val)
double dods_float64
virtual void put_float32(dods_float32 val)
virtual void put_opaque(char *val, unsigned int len)
uint32_t dods_uint32
virtual void put_str(const string &val)
int16_t dods_int16
abstract base class used to marshal/serialize dap data objects
Definition: Marshaller.h:53
virtual void put_vector(char *val, int num, Vector &vec)
virtual void put_int32(dods_int32 val)
marshaller that knows how to marshal/serialize dap data objects to a C++ iostream using XDR ...
virtual void put_uint32(dods_uint32 val)
virtual void put_url(const string &val)
int32_t dods_int32