From 48540940b6c28bb4378abfeb500ec45a625b37b6 Mon Sep 17 00:00:00 2001
From: Vadim Dashevskiy <watcherhd@gmail.com>
Date: Tue, 15 May 2012 10:38:20 +0000
Subject: initial commit

git-svn-id: http://svn.miranda-ng.org/main/trunk@2 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 protocols/AimOscar/tlv.cpp | 103 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 protocols/AimOscar/tlv.cpp

(limited to 'protocols/AimOscar/tlv.cpp')

diff --git a/protocols/AimOscar/tlv.cpp b/protocols/AimOscar/tlv.cpp
new file mode 100644
index 0000000000..f458a28eb0
--- /dev/null
+++ b/protocols/AimOscar/tlv.cpp
@@ -0,0 +1,103 @@
+/*
+Plugin of Miranda IM for communicating with users of the AIM protocol.
+Copyright (c) 2008-2009 Boris Krasnovskiy
+Copyright (C) 2005-2006 Aaron Myles Landwehr
+
+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, see <http://www.gnu.org/licenses/>.
+*/
+#include "aim.h"
+#include "tlv.h"
+
+TLV::TLV(char* buf)
+{
+    type_=_htons((*(unsigned short*)&buf[0]));
+    length_=_htons((*(unsigned short*)&buf[2]));
+    if (length_ > 0)
+    {
+        value_=(char*)mir_alloc(length_+1);
+        memcpy(value_,&buf[4],length_);
+    }
+    else
+        value_= NULL;
+}
+
+TLV::TLV(unsigned short type, unsigned short length, const char* value)
+{
+    type_ = type;
+    length_ = length;
+    if(length_ > 0)
+    {
+        value_ = (char*)mir_alloc(length_+1);
+        memcpy(value_, value, length_);
+    }
+    else
+        value_= NULL;
+}
+
+TLV::~TLV()
+{
+    mir_free(value_);
+}
+
+unsigned short TLV::ushort(int pos)
+{
+    return _htons(*(unsigned short*)&value_[pos]);
+}
+
+unsigned long TLV::ulong(int pos)
+{
+    return _htonl(*(unsigned long*)&value_[pos]);
+}
+
+unsigned __int64 TLV::u64(int pos)
+{
+    return _htonl64(*(unsigned __int64*)&value_[pos]);
+}
+
+unsigned char TLV::ubyte(int pos)
+{
+    return value_[pos];
+}
+
+char* TLV::part(int pos, int length)//returns part of the tlv value
+{
+    if ((pos + length) > length_) return NULL;
+
+    char* value = (char*)mir_alloc(length + 2);
+    memcpy(value, &value_[pos], length);
+    value[length]   = '\0';
+    value[length+1] = '\0';
+    
+    return value;
+}
+
+char* TLV::dupw(void) 
+{ 
+    wchar_t *str = (wchar_t*)part(0, length_);
+    wcs_htons(str);
+
+    char* stru = mir_utf8encodeW(str);
+    mir_free(str);
+
+    return stru; 
+}
+
+
+unsigned short TLV::whole(char* buf)//returns the whole tlv
+{
+    *(unsigned short*)buf = _htons(type_);
+    *(unsigned short*)&buf[2] = _htons(length_);
+    memcpy(&buf[4], value_, length_);
+    return length_ + TLV_HEADER_SIZE;
+}
-- 
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