gistfile1.md

https://github.com/tagged/digsby/blob/master/digsby/src/oscar/misc_consts.py https://code.google.com/p/miranda/source/browse/trunk/miranda/protocols/IcqOscarJ/icq_constants.h

http://sourceforge.net/projects/hexedit1/ http://www.codeproject.com/Articles/135474/HexEdit-Window-Binary-File-Editor

icqMetaData.xml

<?xml version="1.0"?>
<!DOCTYPE binary_file_format SYSTEM "BinaryFileFormat.dtd">
<binary_file_format name="Default" type_name="" comment="" expr="">
    <define_struct type_name="lenStrZ" comment="" expr="">
        <data type="int" name="length" format="unsigned" len="2" display=""/>
        <data type="string" name="string" format="default" len="length" display=""/>
    </define_struct>
    <define_struct type_name="byteArray" comment="" expr="">
        <data type="int" name="length" format="unsigned" len="4" display=""/>
        <data type="none" name="bytes" format="default" len="length" display=""/>
    </define_struct>
    <define_struct type_name="serverMessage" comment="" expr="">
        <data type="none" name="header" len="0x12"/>
        <data type="int" name="size" format="unsigned" len="4" display=""/>
        <data type="int" name="type" format="unsigned" len="1" display="hex"/>
        <data type="int" name="maybeCount" format="unsigned" len="1" display=""/>
        <data type="int" name="length" format="unsigned" len="4" display=""/>
        <switch test="type" comment="">
            <case range="0x58">
                <data type="none" name="bytes" len="size - 6"/>
            </case>
            <case range="0x23">
                <data type="none" name="bytes" len="size - 6"/>
            </case>
            <case range="0x03">
                <data type="none" name="bytes" len="size - 6"/>
            </case>
            <case range="0x01">
                <data type="none" name="bytes" len="size - 6"/>
            </case>
            <case range="0x00">
                <data type="none" name="bytes" len="size - 6"/>
            </case>
            <case range="0x11">
                <data type="none" name="bytes" len="size - 6"/>
            </case>
            <case range="">
                <data type="none" name="bytes" len="size - 6"/>
            </case>
        </switch>
    </define_struct>
    <define_struct type_name="property" comment="" expr="">
        <use_struct name="name" expr="" type_name="lenStrZ" comment=""/>
        <data type="int" name="type" format="unsigned" len="1" display=""/>
        <switch test="type" comment="">
            <case range="100">
                <data type="char" name="value" format="default" display=""/>
            </case>
            <case range="101">
                <data type="int" name="value" format="unsigned" len="1" display=""/>
            </case>
            <case range="102">
                <data type="int" name="value" format="unsigned" len="2" display=""/>
            </case>
            <case range="103">
                <data type="int" name="value" format="unsigned" len="2" display=""/>
            </case>
            <case range="104">
                <data type="int" name="value" format="unsigned" len="4" display=""/>
            </case>
            <case range="105">
                <data type="int" name="value" format="unsigned" len="4" display=""/>
            </case>
            <case range="107">
                <use_struct name="value" expr="" type_name="lenStrZ" comment=""/>
            </case>
            <case range="111">
                <use_struct name="value" expr="" type_name="byteArray" comment=""/>
            </case>
            <case range="112">
                <use_struct name="value" expr="" type_name="serverMessage" comment=""/>
            </case>
        </switch>
    </define_struct>
    <define_struct type_name="properties" comment="" expr="">
        <data type="int" name="count" format="unsigned" len="4" display=""/>
        <for name="property" count="count" stop_test="" type_name="" comment="">
            <use_struct name="property" expr="" type_name="property" comment=""/>
        </for>
    </define_struct>
    <data type="none" name="unknown" len="4"/>
    <data type="none" name="none" len="0x12"/>
    <use_struct name="properties" expr="" type_name="properties" comment=""/>
    <data type="none" name="catch"/>
</binary_file_format>