Esempio n. 1
0
    //==============================================================================
    void getStateInformation (MemoryBlock& destData)
    {
        destData.setSize (sizeof (float) * getNumParameters());
        destData.fillWith (0);

        float* const p = (float*) ((char*) destData.getData());
        for (int i = 0; i < getNumParameters(); ++i)
            p[i] = getParameter(i);
    }
void FileLogger::trimFileSize (int maxFileSizeBytes) const
{
    if (maxFileSizeBytes <= 0)
    {
        logFile.deleteFile();
    }
    else
    {
        const int64 fileSize = logFile.getSize();

        if (fileSize > maxFileSizeBytes)
        {
            ScopedPointer <FileInputStream> in (logFile.createInputStream());
            jassert (in != nullptr);

            if (in != nullptr)
            {
                in->setPosition (fileSize - maxFileSizeBytes);
                String content;

                {
                    MemoryBlock contentToSave;
                    contentToSave.setSize ((size_t) maxFileSizeBytes + 4);
                    contentToSave.fillWith (0);

                    in->read (contentToSave.getData(), maxFileSizeBytes);
                    in = nullptr;

                    content = contentToSave.toString();
                }

                int newStart = 0;

                while (newStart < fileSize
                        && content[newStart] != '\n'
                        && content[newStart] != '\r')
                    ++newStart;

                logFile.deleteFile();
                logFile.appendText (content.substring (newStart), false, false);
            }
        }
    }
}