diff options
author | Robert Pösel <robyer@seznam.cz> | 2012-11-05 21:11:48 +0000 |
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committer | Robert Pösel <robyer@seznam.cz> | 2012-11-05 21:11:48 +0000 |
commit | 048aaf0c4e77402adf584e3318e5aae6f1cdd749 (patch) | |
tree | def343da80e282ae43164e45e672a1386db66546 /protocols/Xfire/src/variablevalue.cpp | |
parent | 35a9af527f9b7ec35e81455784cd0a795be910c5 (diff) |
XFire adoption (crashes on login, no 64bit)
git-svn-id: http://svn.miranda-ng.org/main/trunk@2212 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'protocols/Xfire/src/variablevalue.cpp')
-rw-r--r-- | protocols/Xfire/src/variablevalue.cpp | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/protocols/Xfire/src/variablevalue.cpp b/protocols/Xfire/src/variablevalue.cpp new file mode 100644 index 0000000000..584f64412c --- /dev/null +++ b/protocols/Xfire/src/variablevalue.cpp @@ -0,0 +1,204 @@ +/* + * xfirelib - C++ Library for the xfire protocol. + * Copyright (C) 2006 by + * Beat Wolf <asraniel@fryx.ch> / http://gfire.sf.net + * Herbert Poul <herbert.poul@gmail.com> / http://goim.us + * http://xfirelib.sphene.net + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "stdafx.h" + +#include <string> +#include "variablevalue.h" +#include "xdebug.h" + +#include "math.h" // for pow(..) + +namespace xfirelib { + +using namespace std; + + VariableValue::VariableValue() { + value = 0; + } + VariableValue::~VariableValue() { + if(value) + delete[] value; + } + + void VariableValue::setName(std::string name){ + this->name = name; + } + + void VariableValue::setValueLength(int valueLength){ + this->valueLength = valueLength; + } + + void VariableValue::setValue( char * value) { + if(this->value) delete[] value; + this->value = value; + } + void VariableValue::setValue( std::string value ) { + const char *val = value.c_str(); + setValue( val, value.length() ); + } + void VariableValue::setValue( const char *value, int valueLength ) { + this->value = new char[valueLength]; + memcpy( this->value, value, valueLength ); + this->valueLength = valueLength; + } + void VariableValue::setValueFromLong( long value, int bytes ) { + this->valueLength = bytes; + this->value = new char[bytes]; + for(int i = 0 ; i < bytes ; i++) { + this->value[i] = value % 256; + value = value / 256; + } + } + + std::string VariableValue::getName(){ + return name; + } + + int VariableValue::getValueLength(){ + return valueLength; + } + + char* VariableValue::getValue(){ + return value; + } + + long VariableValue::getValueAsLong() { + long intVal = 0; + for(int i = 0 ; i < valueLength ; i++) { + intVal += ((unsigned char)value[i]) * myPow(256,i); + } + return intVal; + } + + long VariableValue::myPow(int x, int y) { + long r = 1; + for(int i = 0 ; i < y ; i++) r *= x; + return r; + } + + int VariableValue::readName(char *packet, int index) { + int read = 0; + int nameLength = packet[index]; + read++; + char* namestr=new char[nameLength+1]; + namestr[nameLength]=0; + memcpy(namestr,packet+index+read,nameLength); + name = string(namestr); + read+=nameLength; + return read; + } + + int VariableValue::readValue(char *packet, int index, int length,int ignoreZeroAfterLength) { + int read = 0; + valueLength = length; + if(valueLength < 0) { + valueLength = (unsigned char)packet[index+read];read++; + if(ignoreZeroAfterLength) read++; + } + + if(value) delete[] value; + value = new char[valueLength]; + memcpy(value,packet+index+read,valueLength); + read+=valueLength; + + return read; + } + +/*TODO: this cant work, attLength is always 0, needs to be fixed*/ +/* int VariableValue::readFixValue(char *packet, int index, int packetLength, int valueLength) { + VariableValue *value = this; + int nameLength = packet[index]; + + int i = 1; + int attLengthLength = 0; + int attLength = 0; + string name; + + for(; i <= nameLength;i++){ + name += packet[index+i]; + } + value->setName(name); + index += i; + index++; //ignore next value + + value->setValueLength(valueLength); + + char *att = new char[attLength]; + index += i+1; + for(i = 0; i < attLength;i++){ + att[i] = packet[index+i]; + } + index += i; + value->setValue(att); + return index; + }*/ + + + int VariableValue::readVariableValue(char *packet, int index, int packetLength){ + VariableValue *value = this; + int nameLength = packet[index]; + + int i = 1; + int attLengthLength = 0; + int attLength = 0; + string name; + + for(; i <= nameLength;i++){ + name += packet[index+i]; + } + value->setName(name); + + index += i; + attLengthLength = packet[index]; + index++; + + for(i = 0; i < attLengthLength;i++){ + attLength += (unsigned char)packet[index+i];/*todo: make it work if length is longer than 1 byte*/ + } + value->setValueLength(attLength); + + char *att = new char[attLength]; + index += i+1; + for(i = 0; i < attLength;i++){ + att[i] = packet[index+i]; + } + value->setValue(att); + index += i; + return index; + } + + + + + int VariableValue::writeName(char *buf, int index) { + int len = name.length(); + buf[index] = len; + memcpy(buf+index+1,name.c_str(),len); + return len+1; + } + int VariableValue::writeValue(char *buf, int index) { + memcpy(buf+index,value,valueLength); + return valueLength; + } + +}; |