eqemu-server/common/packet_dump.cpp

253 lines
6.2 KiB
C++

/* EQEMu: Everquest Server Emulator
Copyright (C) 2001-2002 EQEMu Development Team (http://eqemu.org)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY except by those people which sell it, which
are required to give you total support for your newly bought product;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <iostream>
#include <sstream>
#include <iomanip>
#include <stdio.h>
#include "packet_dump.h"
#include "../common/servertalk.h"
void DumpPacketAscii(const uchar* buf, uint32 size, uint32 cols, uint32 skip) {
_eqp
// Output as ASCII
for(uint32 i=skip; i<size; i++)
{
if ((i-skip)%cols==0)
{
std::cout << std::endl << std::setw(3) << std::setfill(' ') << i-skip << ":";
}
else if ((i-skip)%(cols/2)==0)
{
std::cout << " - ";
}
if (buf[i] > 32 && buf[i] < 127)
{
std::cout << buf[i];
}
else
{
std::cout << '.';
}
}
std::cout << std::endl << std::endl;
}
void DumpPacketHex(const uchar* buf, uint32 size, uint32 cols, uint32 skip) {
_eqp
if (size == 0 || size > 39565)
return;
// Output as HEX
char output[4];
int j = 0;
char* ascii = new char[cols+1];
memset(ascii, 0, cols+1);
uint32 i;
for(i=skip; i<size; i++)
{
if ((i-skip)%cols==0) {
if (i != skip)
std::cout << " | " << ascii << std::endl;
std::cout << std::setw(4) << std::setfill(' ') << i-skip << ": ";
memset(ascii, 0, cols+1);
j = 0;
}
else if ((i-skip)%(cols/2) == 0) {
std::cout << "- ";
}
sprintf(output, "%02X ", (unsigned char)buf[i]);
std::cout << output;
if (buf[i] >= 32 && buf[i] < 127) {
ascii[j++] = buf[i];
}
else {
ascii[j++] = '.';
}
// std::cout << std::setfill(0) << std::setw(2) << std::hex << (int)buf[i] << " "; // unknown intent [CODEBUG]
}
uint32 k = ((i-skip)-1)%cols;
if (k < 8)
std::cout << " ";
for (uint32 h = k+1; h < cols; h++) {
std::cout << " ";
}
std::cout << " | " << ascii << std::endl;
safe_delete_array(ascii);
}
std::string DumpPacketHexToString(const uchar* buf, uint32 size, uint32 cols, uint32 skip) {
_eqp
std::ostringstream out;
if (size == 0 || size > 39565)
return "";
out << "\n";
// Output as HEX
char output[4];
int j = 0;
char* ascii = new char[cols + 1];
memset(ascii, 0, cols + 1);
uint32 i;
for (i = skip; i < size; i++)
{
if ((i - skip) % cols == 0) {
if (i != skip)
out << " | " << ascii << std::endl;
out << std::setw(4) << std::setfill(' ') << i - skip << ": ";
memset(ascii, 0, cols + 1);
j = 0;
}
else if ((i - skip) % (cols / 2) == 0) {
out << "- ";
}
sprintf(output, "%02X ", (unsigned char)buf[i]);
out << output;
if (buf[i] >= 32 && buf[i] < 127) {
ascii[j++] = buf[i];
}
else {
ascii[j++] = '.';
}
// std::cout << std::setfill(0) << std::setw(2) << std::hex << (int)buf[i] << " "; // unknown intent [CODEBUG]
}
uint32 k = ((i - skip) - 1) % cols;
if (k < 8)
out << " ";
for (uint32 h = k + 1; h < cols; h++) {
out << " ";
}
out << " | " << ascii << std::endl;
safe_delete_array(ascii);
return out.str();
}
void DumpPacket(const uchar* buf, uint32 size)
{
_eqp
DumpPacketHex(buf, size);
// DumpPacketAscii(buf,size);
}
void DumpPacket(const ServerPacket* pack, bool iShowInfo) {
_eqp
if (iShowInfo) {
std::cout << "Dumping ServerPacket: 0x" << std::hex << std::setfill('0') << std::setw(4) << pack->opcode << std::dec;
std::cout << " size:" << pack->size << std::endl;
}
DumpPacketHex(pack->pBuffer, pack->size);
}
void DumpPacketBin(const ServerPacket* pack) {
_eqp
DumpPacketBin(pack->pBuffer, pack->size);
}
void DumpPacketBin(uint32 data) {
_eqp
DumpPacketBin((uchar*)&data, sizeof(uint32));
}
void DumpPacketBin(uint16 data) {
_eqp
DumpPacketBin((uchar*)&data, sizeof(uint16));
}
void DumpPacketBin(uint8 data) {
_eqp
DumpPacketBin((uchar*)&data, sizeof(uint8));
}
void DumpPacketBin(const void* iData, uint32 len) {
_eqp
if (!len)
return;
const uint8* data = (const uint8*) iData;
uint32 k=0;
for (k=0; k<len; k++) {
if (k % 4 == 0) {
if (k != 0) {
std::cout << " | " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-4] << std::dec;
std::cout << " " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-3] << std::dec;
std::cout << " " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-2] << std::dec;
std::cout << " " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-1] << std::dec;
std::cout << std::endl;
}
std::cout << std::setw(4) << std::setfill('0') << k << ":";
}
else if (k % 2 == 0)
std::cout << " ";
std::cout << " ";
if (data[k] & 1)
std::cout << "1";
else
std::cout << "0";
if (data[k] & 2)
std::cout << "1";
else
std::cout << "0";
if (data[k] & 4)
std::cout << "1";
else
std::cout << "0";
if (data[k] & 8)
std::cout << "1";
else
std::cout << "0";
if (data[k] & 16)
std::cout << "1";
else
std::cout << "0";
if (data[k] & 32)
std::cout << "1";
else
std::cout << "0";
if (data[k] & 64)
std::cout << "1";
else
std::cout << "0";
if (data[k] & 128)
std::cout << "1";
else
std::cout << "0";
}
uint8 tmp = (k % 4);
if (!tmp)
tmp = 4;
if (tmp <= 3)
std::cout << " ";
if (tmp <= 2)
std::cout << " ";
if (tmp <= 1)
std::cout << " ";
std::cout << " | " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-4] << std::dec;
if (tmp > 1)
std::cout << " " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-3] << std::dec;
if (tmp > 2)
std::cout << " " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-2] << std::dec;
if (tmp > 3)
std::cout << " " << std::hex << std::setw(2) << std::setfill('0') << (int) data[k-1] << std::dec;
std::cout << std::endl;
}