Start work on XDR Stream output

#ifndef XDRSTREAM_H

#define XDRSTREAM_H

#include <stdint.h>

class XDRStream {

 private:

	XDRStream(const XDRStream& copy);

	uint32_t next_array_len;

 public:

	XDRStream() : next_array_len(0) {}

	void setNextArrayLen(uint32_t len) {next_array_len = len;}

	virtual void put(char c) = 0;

	virtual void flush() {}

	XDRStream & operator<<(char c);

	XDRStream & operator<<(unsigned char c);

	XDRStream & operator<<(unsigned short number);

	XDRStream & operator<<(short number);

	XDRStream & operator<<(unsigned int number);

	XDRStream & operator<<(int number);

	XDRStream & operator<<(unsigned long number);

	XDRStream & operator<<(long number);

	XDRStream & operator<<(unsigned long long number);

	XDRStream & operator<<(long long number);

	XDRStream & operator<<(const char *text);

	XDRStream & operator<<(XDRStream & (*fun) (XDRStream &));

};

// FLUSH: flush XDRStream buffer

XDRStream & flush(XDRStream & os);

// TERM: zero-termination

XDRStream & term(XDRStream & os);

XDRStream & opaque(XDRStream & os);

#endif //OUTPUTSTREAM_H

#include "object/xdrstream.h"

XDRStream & XDRStream::operator<<(unsigned char c)

{

	*this << (uint32_t)c;

	return *this;

}

XDRStream & XDRStream::operator<<(char c)

{

	*this << (int32_t)c;

	return *this;

}

XDRStream & XDRStream::operator<<(uint16_t number)

{

	*this << (uint32_t)number;

	return *this;

}

XDRStream & XDRStream::operator<<(int16_t number)

{

	*this << (int32_t)number;

	return *this;

}

XDRStream & XDRStream::operator<<(uint32_t number)

{

	put((number >> 24) & 0xffU);

	put((number >> 16) & 0xffU);

	put((number >> 8) & 0xffU);

	put(number & 0xffU);

	return *this;

}

XDRStream & XDRStream::operator<<(int32_t number)

{

	put((number >> 24) & 0xffU);

	put((number >> 16) & 0xffU);

	put((number >> 8) & 0xffU);

	put(number & 0xffU);

	return *this;

}

XDRStream & XDRStream::operator<<(uint64_t number)

{

	put((number >> 56) & 0xffU);

	put((number >> 48) & 0xffU);

	put((number >> 40) & 0xffU);

	put((number >> 32) & 0xffU);

	put((number >> 24) & 0xffU);

	put((number >> 16) & 0xffU);

	put((number >> 8) & 0xffU);

	put(number & 0xffU);

	return *this;

}

XDRStream & XDRStream::operator<<(int64_t number)

{

	put((number >> 56) & 0xffU);

	put((number >> 48) & 0xffU);

	put((number >> 40) & 0xffU);

	put((number >> 32) & 0xffU);

	put((number >> 24) & 0xffU);

	put((number >> 16) & 0xffU);

	put((number >> 8) & 0xffU);

	put(number & 0xffU);

	return *this;

}

XDRStream & XDRStream::operator<<(char const *data){

	uint32_t i;

	for (i = 0; i < next_array_len; i++) {

		put(data[i]);

	}

	while ((i++) % 4 != 0){

		put('\0');

	}

	return *this;

}

XDRStream & XDRStream::operator<<(XDRStream & (*fkt) (XDRStream &))

{

	return fkt(*this);

}

// FLUSH

XDRStream & flush(XDRStream & os)

{

	os.flush();

	return os;

}

// TERM: null-termination

XDRStream & term(XDRStream & os)

{

	os.put('\0');

	os.flush();

	return os;

}

XDRStream & opaque(XDRStream & os)

{

	os.setNextArrayLen(3);

	return os;

}