XDRFileMarshaller.cc
// XDRFileMarshaller.cc
// -*- mode: c++; c-basic-offset:4 -*-
// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.
// Copyright (c) 2002,2003 OPeNDAP, Inc.
// Author: Patrick West <pwest@ucar.edu>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
// (c) COPYRIGHT URI/MIT 1994-1999
// Please read the full copyright statement in the file COPYRIGHT_URI.
//
// Authors:
// pwest Patrick West <pwest@ucar.edu>
#include "config.h"
#include "XDRFileMarshaller.h"
#include "Array.h"
#include "Byte.h"
#include "Float32.h"
#include "Float64.h"
#include "Grid.h"
#include "Int16.h"
#include "Int32.h"
#include "Sequence.h"
#include "Str.h"
#include "Structure.h"
#include "UInt16.h"
#include "UInt32.h"
#include "Url.h"
#include "DapIndent.h"
#include "InternalErr.h"
#include "util.h"
namespace libdap {
XDRFileMarshaller::XDRFileMarshaller(FILE *out)
: _sink(0) //, d_out(out)
{
_sink = new_xdrstdio(out, XDR_ENCODE);
}
XDRFileMarshaller::XDRFileMarshaller()
: Marshaller(), _sink(0) //, d_out(0)
{
throw InternalErr(__FILE__, __LINE__, "Default constructor not implemented.");
}
XDRFileMarshaller::XDRFileMarshaller(const XDRFileMarshaller &m)
: Marshaller(m), _sink(0) //, d_out(0)
{
throw InternalErr(__FILE__, __LINE__, "Copy constructor not implemented.");
}
XDRFileMarshaller &XDRFileMarshaller::operator=(const XDRFileMarshaller &) {
throw InternalErr(__FILE__, __LINE__, "Copy operator not implemented.");
}
XDRFileMarshaller::~XDRFileMarshaller() { delete_xdrstdio(_sink); }
void XDRFileMarshaller::put_byte(dods_byte val) {
if (!xdr_char(_sink, (char *)&val))
throw Error("Network I/O Error. Could not send byte data.\nThis may be due to a bug in DODS, on the server or "
"a\nproblem with the network connection.");
}
void XDRFileMarshaller::put_int16(dods_int16 val) {
if (!XDR_INT16(_sink, &val))
throw Error("Network I/O Error. Could not send int 16 data.\nThis may be due to a bug in libdap, on the server "
"or a\nproblem with the network connection.");
}
void XDRFileMarshaller::put_int32(dods_int32 val) {
if (!XDR_INT32(_sink, &val))
throw Error("Network I/O Error. Could not read int 32 data.\nThis may be due to a bug in libdap, on the server "
"or a\nproblem with the network connection.");
}
void XDRFileMarshaller::put_float32(dods_float32 val) {
if (!xdr_float(_sink, &val))
throw Error("Network I/O Error. Could not send float 32 data.\nThis may be due to a bug in libdap, on the "
"server or a\nproblem with the network connection.");
}
void XDRFileMarshaller::put_float64(dods_float64 val) {
if (!xdr_double(_sink, &val))
throw Error("Network I/O Error. Could not send float 64 data.\nThis may be due to a bug in libdap, on the "
"server or a\nproblem with the network connection.");
}
void XDRFileMarshaller::put_uint16(dods_uint16 val) {
if (!XDR_UINT16(_sink, &val))
throw Error("Network I/O Error. Could not send uint 16 data.");
}
void XDRFileMarshaller::put_uint32(dods_uint32 val) {
if (!XDR_UINT32(_sink, &val))
throw Error("Network I/O Error. Could not send uint 32 data.");
}
void XDRFileMarshaller::put_str(const string &val) {
const char *out_tmp = val.c_str();
if (!xdr_string(_sink, (char **)&out_tmp, max_str_len))
throw Error("Network I/O Error. Could not send string data.");
}
void XDRFileMarshaller::put_url(const string &val) { put_str(val); }
void XDRFileMarshaller::put_opaque(char *val, unsigned int len) {
if (!xdr_opaque(_sink, val, len))
throw Error("Network I/O Error. Could not send opaque data.");
}
void XDRFileMarshaller::put_int(int val) {
if (!xdr_int(_sink, &val))
throw Error("Network I/O Error(1).");
}
void XDRFileMarshaller::put_vector(char *val, int num, Vector &) {
if (!val)
throw InternalErr(__FILE__, __LINE__, "Buffer pointer is not set.");
put_int(num);
if (!xdr_bytes(_sink, (char **)&val, (unsigned int *)&num, DODS_MAX_ARRAY)) {
throw Error("Network I/O Error(2).");
}
}
void XDRFileMarshaller::put_vector(char *val, int num, int width, Vector &vec) {
if (!val)
throw InternalErr(__FILE__, __LINE__, "Buffer pointer is not set.");
put_int(num);
BaseType *var = vec.var();
if (!xdr_array(_sink, (char **)&val, (unsigned int *)&num, DODS_MAX_ARRAY, width,
XDRUtils::xdr_coder(var->type()))) {
throw Error("Network I/O Error(2).");
}
}
void XDRFileMarshaller::dump(ostream &strm) const {
strm << DapIndent::LMarg << "XDRFileMarshaller::dump - (" << (void *)this << ")" << endl;
}
} // namespace libdap
BaseType
Vector
libdap::XDRFileMarshaller::dump
virtual void dump(ostream &strm) const
dump the contents of this object to the specified ostream
Definition XDRFileMarshaller.cc:164
libdap
top level DAP object to house generic methods
Definition AlarmHandler.h:35
libdap::var
virtual BaseType * var(const string &name="", bool exact_match=true, btp_stack *s=nullptr)
Returns a pointer to a member of a constructor class.