// 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 "Byte.h"
#include "Int16.h"
#include "UInt16.h"
#include "Int32.h"
#include "UInt32.h"
#include "Float32.h"
#include "Float64.h"
#include "Str.h"
#include "Url.h"
#include "Array.h"
#include "Structure.h"
#include "Sequence.h"
#include "Grid.h"
#include "util.h"
#include "InternalErr.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.");
return *this;
}
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