コード例 #1
0
    static String parseNameRecord (MemoryInputStream& input, const NameRecord& nameRecord,
                                   const int64 directoryOffset, const int64 offsetOfStringStorage)
    {
        String result;
        const int64 oldPos = input.getPosition();
        input.setPosition (directoryOffset + offsetOfStringStorage + ByteOrder::swapIfLittleEndian (nameRecord.offsetFromStorageArea));
        const int stringLength = (int) ByteOrder::swapIfLittleEndian (nameRecord.stringLength);
        const int platformID = ByteOrder::swapIfLittleEndian (nameRecord.platformID);

        if (platformID == 0 || platformID == 3)
        {
            const int numChars = stringLength / 2 + 1;
            HeapBlock<uint16> buffer;
            buffer.calloc (numChars + 1);
            input.read (buffer, stringLength);

            for (int i = 0; i < numChars; ++i)
                buffer[i] = ByteOrder::swapIfLittleEndian (buffer[i]);

            static_jassert (sizeof (CharPointer_UTF16::CharType) == sizeof (uint16));
            result = CharPointer_UTF16 ((CharPointer_UTF16::CharType*) buffer.getData());
        }
        else
        {
            HeapBlock<char> buffer;
            buffer.calloc (stringLength + 1);
            input.read (buffer, stringLength);
            result = CharPointer_UTF8 (buffer.getData());
        }

        input.setPosition (oldPos);
        return result;
    }
コード例 #2
0
    static String parseNameTable (MemoryInputStream& input, int64 directoryOffset)
    {
        input.setPosition (directoryOffset);

        NamingTable namingTable = { 0 };
        input.read (&namingTable, sizeof (namingTable));

        for (int i = 0; i < (int) ByteOrder::swapIfLittleEndian (namingTable.numberOfNameRecords); ++i)
        {
            NameRecord nameRecord = { 0 };
            input.read (&nameRecord, sizeof (nameRecord));

            if (ByteOrder::swapIfLittleEndian (nameRecord.nameID) == 4)
            {
                const String result (parseNameRecord (input, nameRecord, directoryOffset,
                                                      ByteOrder::swapIfLittleEndian (namingTable.offsetStartOfStringStorage)));

                if (result.isNotEmpty())
                    return result;
            }
        }

        return String();
    }