diff options
Diffstat (limited to 'protocols/ICQCorp/src/packet.cpp')
| -rw-r--r-- | protocols/ICQCorp/src/packet.cpp | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/protocols/ICQCorp/src/packet.cpp b/protocols/ICQCorp/src/packet.cpp new file mode 100644 index 0000000000..0baebee9a7 --- /dev/null +++ b/protocols/ICQCorp/src/packet.cpp @@ -0,0 +1,217 @@ +/*
+ ICQ Corporate protocol plugin for Miranda IM.
+ Copyright (C) 2003-2005 Eugene Tarasenko <zlyden13@inbox.ru>
+
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "corp.h"
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet::Packet()
+{
+ maxSize = MAX_PACKET_SIZE;
+ buff = new char[maxSize];
+ nextData = buff;
+ sizeVal = 0;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet::Packet(Packet *packet)
+{
+ maxSize = packet->maxSize;
+ buff = new char[maxSize];
+ nextData = buff + (packet->nextData - packet->buff);
+ sizeVal = packet->sizeVal;
+ memcpy(buff, packet->buff, sizeVal);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+Packet::Packet(char *newBuff, unsigned long buffSize)
+{
+ maxSize = MAX_PACKET_SIZE;
+ if (buffSize > maxSize) buffSize = maxSize;
+ buff = new char[maxSize];
+ memcpy(buff, newBuff, buffSize);
+ nextData = buff;
+ sizeVal = buffSize;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+*/
+Packet::~Packet()
+{
+ delete [] buff;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void Packet::clearPacket()
+{
+ nextData = buff;
+ sizeVal = 0;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void Packet::add(unsigned int s)
+{
+ nextData += s;
+ sizeVal += s;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator << (unsigned int data)
+{
+ *(unsigned int*)nextData = data;
+ sizeVal += sizeof(unsigned int);
+ nextData += sizeof(unsigned int);
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator << (unsigned short data)
+{
+ *(unsigned short*)nextData = data;
+ sizeVal += sizeof(unsigned short);
+ nextData += sizeof(unsigned short);
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator << (unsigned char data)
+{
+ *(unsigned char*)nextData = data;
+ sizeVal += sizeof(unsigned char);
+ nextData += sizeof(unsigned char);
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator << (char *data)
+{
+ unsigned int s = (unsigned int)strlen(data) + 1;
+ operator << ((unsigned short)s);
+ memcpy(nextData, data, s);
+ sizeVal += s;
+ nextData += s;
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator << (Packet *packet)
+{
+ unsigned int s = packet->dataSize();
+ memcpy(nextData, packet->nextData, s);
+ sizeVal += s;
+ nextData += s;
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator >> (unsigned int &in)
+{
+ if (nextData+sizeof(unsigned int) > buff+sizeVal) in = 0;
+ else
+ {
+ in = *(unsigned int*)nextData;
+ nextData += sizeof(unsigned int);
+ }
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator >> (unsigned short &in)
+{
+ if (nextData+sizeof(unsigned short) > buff+sizeVal) in = 0;
+ else
+ {
+ in = *(unsigned short*)nextData;
+ nextData += sizeof(unsigned short);
+ }
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator >> (unsigned char &in)
+{
+ if (nextData+sizeof(unsigned char) > buff+sizeVal) in = 0;
+ else
+ {
+ in = *(unsigned char*)nextData;
+ nextData += sizeof(unsigned char);
+ }
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+Packet &Packet::operator >> (char *&in)
+{
+ unsigned short s;
+
+ operator >> (s);
+ if (nextData+s > buff+sizeVal) in = 0;
+ else
+ {
+ if (in == NULL) in = new char[s];
+ memcpy(in, nextData, s);
+ nextData += s;
+ }
+ return *this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+char *Packet::print()
+{
+ unsigned int i;
+ static char p[8196];
+ char *pPos = p;
+
+ for (i=0; i<sizeVal; i++)
+ {
+ if (i % 16 == 0)
+ {
+ sprintf(pPos, " 0x%04X: %65c\n\0", i, ' ');
+ pPos += 11;
+ }
+
+ sprintf(pPos, "%02X ", (unsigned char)buff[i]);
+ if ((unsigned char)buff[i] > ' ') pPos[48 - (i % 16)*2 + 1] = buff[i];
+
+ pPos += 3;
+ if ((i+1) % 16 == 0)
+ {
+ pPos[0] = ' ';
+ pPos += 18;
+ }
+ }
+ if (sizeVal % 16 != 0) pPos[0] = ' ';
+ return p;
+}
+
+///////////////////////////////////////////////////////////////////////////////
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