X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FMoof%2FPacket.cc;fp=src%2FMoof%2FPacket.cc;h=0000000000000000000000000000000000000000;hp=437438effd73803b814123f3bfbea4ab32c45be4;hb=831f04d4bc19a390415ac0bbac4331c7a65509bc;hpb=299af4f2047e767e5d79501c26444473bda64c64

diff --git a/src/Moof/Packet.cc b/src/Moof/Packet.cc
deleted file mode 100644
index 437438e..0000000
--- a/src/Moof/Packet.cc
+++ /dev/null
@@ -1,421 +0,0 @@
-
-/*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
-**]  All rights reserved.
-*
-* vi:ts=4 sw=4 tw=75
-*
-* Distributable under the terms and conditions of the 2-clause BSD license;
-* see the file COPYING for a complete text of the license.
-*
-**************************************************************************/
-
-#include "../config.h"
-
-#include <algorithm>
-#if HAVE_BYTESWAP_H
-#include <byteswap.h>
-#endif
-#include <cstdlib>
-
-#if HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-
-#include <SDL/SDL.h>
-
-#include "Packet.hh"
-
-
-#ifndef bswap_16
-#define bswap_16(x) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
-#endif
-
-#ifndef bswap_32
-#define bswap_32(x) ((((x) & 0xff000000) >> 24) | \
-					(((x)  & 0x00ff0000) >>  8) | \
-					(((x)  & 0x0000ff00) <<  8) | \
-					(((x)  & 0x000000ff) << 24))
-#endif
-
-#ifndef bswap_64
-#define bswap_64(x)	(((x) << 56) | \
-					(((x) << 40) & 0xff000000000000ULL) | \
-					(((x) << 24) & 0xff0000000000ULL) | \
-					(((x) << 8)  & 0xff00000000ULL) | \
-					(((x) >> 8)  & 0xff000000ULL) | \
-					(((x) >> 24) & 0xff0000ULL) | \
-					(((x) >> 40) & 0xff00ULL) | \
-					((x)  >> 56))
-#endif
-
-
-#if !HAVE_ARPA_INET_H
-static uint16_t htons(uint16_t x)
-{
-#if SDL_BYTEORDER == SDL_LIL_ENDIAN
-	return bswap_16(x);
-#else
-	return x;
-#endif
-}
-static uint16_t ntohs(uint16_t x)
-{
-	return htons(x);
-}
-
-static uint32_t htonl(uint32_t x)
-{
-#if SDL_BYTEORDER == SDL_LIL_ENDIAN
-	return bswap_32(x);
-#else
-	return x;
-#endif
-}
-static uint32_t ntohl(uint32_t x)
-{
-	return htonl(x);
-}
-#endif
-
-
-static uint64_t htonll(uint64_t x)
-{
-#if SDL_BYTEORDER == SDL_LIL_ENDIAN
-	return bswap_64(x);
-#else
-	return x;
-#endif
-}
-static uint64_t ntohll(uint64_t x)
-{
-	return htonll(x);
-}
-
-
-namespace Mf {
-	
-
-Packet::Packet(size_t size) :
-	mBuffer((char*)malloc(size)),
-	mSize(size),
-	mR(0),
-	mW(0),
-	mOriginalW(0),
-	mBoolR(0),
-	mBoolW(0),
-	mBoolNumR(0),
-	mBoolNumW(0) {}
-
-Packet::Packet(const char* data, size_t size) :
-	mBuffer((char*)malloc(size)),
-	mSize(size),
-	mR(0),
-	mW(size),
-	mOriginalW(size),
-	mBoolR(0),
-	mBoolW(0),
-	mBoolNumR(0),
-	mBoolNumW(0)
-{
-	if (mBuffer) memcpy(mBuffer, data, size);
-	else throw std::length_error("out of memory");
-}
-
-
-Packet::Packet(const Packet& copy) :
-	mBuffer((char*)malloc(copy.mSize)),
-	mSize(copy.mSize),
-	mR(copy.mR),
-	mW(copy.mW),
-	mOriginalW(copy.mOriginalW),
-	mBoolR(copy.mBoolR),
-	mBoolW(copy.mBoolW),
-	mBoolNumR(copy.mBoolNumR),
-	mBoolNumW(copy.mBoolNumW)
-{
-	if (mBuffer) memcpy(mBuffer, copy.mBuffer, mSize);
-	else throw std::length_error("out of memory");
-}
-
-Packet& Packet::operator=(const Packet& copy)
-{
-	free(mBuffer);
-
-	mBuffer = (char*)malloc(copy.mSize);
-	mSize = copy.mSize;
-	mR = copy.mR;
-	mW = copy.mW;
-	mOriginalW = copy.mOriginalW;
-	mBoolR = copy.mBoolR;
-	mBoolW = copy.mBoolW;
-	mBoolNumR = copy.mBoolNumR;
-	mBoolNumW = copy.mBoolNumW;
-	if (mBuffer) memcpy(mBuffer, copy.mBuffer, mSize);
-	else throw std::length_error("out of memory");
-	return *this;
-}
-
-
-Packet::~Packet()
-{
-	free(mBuffer);
-}
-
-
-Packet& Packet::operator<<(bool value)
-{
-	int bit = mBoolNumW % 8;
-	if (bit == 0)
-	{
-		mBoolW = mW;
-
-		unsigned char byte = 0;
-		if (write(&byte, 1) == 0) throw std::length_error("out of memory");
-	}
-
-	if (value) mBuffer[mBoolW] |= (1 << bit);
-	++mBoolNumW;
-
-	return *this;
-}
-
-
-Packet& Packet::operator<<(int8_t value)
-{
-	return *this << reinterpret_cast<uint8_t&>(value);
-}
-
-Packet& Packet::operator<<(int16_t value)
-{
-	return *this << reinterpret_cast<uint16_t&>(value);
-}
-
-Packet& Packet::operator<<(int32_t value)
-{
-	return *this << reinterpret_cast<uint32_t&>(value);
-}
-
-Packet& Packet::operator<<(int64_t value)
-{
-	return *this << reinterpret_cast<uint64_t&>(value);
-}
-
-
-Packet& Packet::operator<<(uint8_t value)
-{
-	if (write(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::length_error("out of memory");
-	}
-	return *this;
-}
-
-Packet& Packet::operator<<(uint16_t value)
-{
-	value = htons(value);
-	if (write(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::length_error("out of memory");
-	}
-	return *this;
-}
-
-Packet& Packet::operator<<(uint32_t value)
-{
-	value = htonl(value);
-	if (write(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::length_error("out of memory");
-	}
-	return *this;
-}
-
-Packet& Packet::operator<<(uint64_t value)
-{
-	value = htonll(value);
-	if (write(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::length_error("out of memory");
-	}
-	return *this;
-}
-
-Packet& Packet::operator<<(float value)
-{
-	// XXX: assumes the ieee-754
-	uint32_t* integer = reinterpret_cast<uint32_t*>(&value);
-	*integer = htonl(*integer);
-	if (write(integer, sizeof(value)) != sizeof(value))
-	{
-		throw std::length_error("out of memory");
-	}
-	return *this;
-}
-
-Packet& Packet::operator<<(double value)
-{
-	// XXX: assumes the ieee-754
-	uint64_t* integer = reinterpret_cast<uint64_t*>(&value);
-	*integer = htonll(*integer);
-	if (write(integer, sizeof(value)) != sizeof(value))
-	{
-		throw std::length_error("out of memory");
-	}
-	return *this;
-}
-
-size_t Packet::write(const void* bytes, size_t size)
-{
-	size_t nBytes = std::min(size, mSize - mW);
-	if (!mBuffer || nBytes < size)
-	{
-		int nPages = 1 + size / PAGE_SIZE;
-		int newSize = mSize + nPages * PAGE_SIZE;
-		char* newBuffer = (char*)realloc(mBuffer, newSize);
-		if (newBuffer)
-		{
-			mBuffer = newBuffer;
-			mSize = newSize;
-			nBytes = size;
-		}
-		if (!mBuffer) return 0;
-	}
-	memcpy(mBuffer + mW, bytes, nBytes);
-	mW += nBytes;
-	return nBytes;
-}
-
-
-Packet& Packet::operator>>(bool& value)
-{
-	int bit = mBoolNumR % 8;
-	if (bit == 0)
-	{
-		mBoolR = mR;
-
-		unsigned char byte = 0;
-		if (read(&byte, 1) == 0) throw std::out_of_range("end of packet");
-	}
-
-	value = 1 & (mBuffer[mBoolR] >> bit);
-	++mBoolNumR;
-
-	return *this;
-}
-
-Packet& Packet::operator>>(int8_t& value)
-{
-	return *this >> reinterpret_cast<uint8_t&>(value);
-}
-
-Packet& Packet::operator>>(int16_t& value)
-{
-	return *this >> reinterpret_cast<uint16_t&>(value);
-}
-
-Packet& Packet::operator>>(int32_t& value)
-{
-	return *this >> reinterpret_cast<uint32_t&>(value);
-}
-
-Packet& Packet::operator>>(int64_t& value)
-{
-	return *this >> reinterpret_cast<uint64_t&>(value);
-}
-
-Packet& Packet::operator>>(uint8_t& value)
-{
-	if (read(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::out_of_range("end of packet");
-	}
-	return *this;
-}
-
-Packet& Packet::operator>>(uint16_t& value)
-{
-	if (read(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::out_of_range("end of packet");
-	}
-	value = ntohs(value);
-	return *this;
-}
-
-Packet& Packet::operator>>(uint32_t& value)
-{
-	if (read(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::out_of_range("end of packet");
-	}
-	value = ntohl(value);
-	return *this;
-}
-
-Packet& Packet::operator>>(uint64_t& value)
-{
-	if (read(&value, sizeof(value)) != sizeof(value))
-	{
-		throw std::out_of_range("end of packet");
-	}
-	value = ntohll(value);
-	return *this;
-}
-
-Packet& Packet::operator>>(float& value)
-{
-	// XXX: assumes the ieee-754
-	uint32_t* integer = reinterpret_cast<uint32_t*>(&value);
-	if (read(integer, sizeof(value)) != sizeof(value))
-	{
-		throw std::out_of_range("end of packet");
-	}
-	*integer = htonl(*integer);
-	return *this;
-}
-
-Packet& Packet::operator>>(double& value)
-{
-	// XXX: assumes the ieee-754
-	uint64_t* integer = reinterpret_cast<uint64_t*>(&value);
-	if (read(integer, sizeof(value)) != sizeof(value))
-	{
-		throw std::out_of_range("end of packet");
-	}
-	*integer = htonll(*integer);
-	return *this;
-}
-
-size_t Packet::read(void* bytes, size_t size)
-{
-	size_t nBytes = std::min(size, mW - mR);
-	memcpy(bytes, mBuffer + mR, nBytes);
-	mR += nBytes;
-	return nBytes;
-}
-
-
-void Packet::clear()
-{
-	mR = 0;
-	mW = 0;
-	mBoolR = 0;
-	mBoolW = 0;
-	mBoolNumR = 0;
-	mBoolNumW = 0;
-}
-
-
-void Packet::reset()
-{
-	mR = 0;
-	mW = mOriginalW;
-	mBoolR = 0;
-	mBoolW = 0;
-	mBoolNumR = 0;
-	mBoolNumW = 0;
-}
-
-
-} // namespace Mf
-