root/shell/ConsoleOutputStream.cpp

DEFINITIONS

1. write

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#include "avmshell.h"

namespace avmshell
{
        int ConsoleOutputStream::write(const void *buffer,
                                                                   int count)
        {
                //Currently this method is called from avmplus::PrintWriter class
                //which can pass 1-4 bytes of data at at time.
                //To do a new/delete for small bursts of data could be inefficient.
                //So for data < 256 bytes we use a stack buffer to copy and log the message
                if(count < 256)
                {
                        char message[256];
                        VMPI_strncpy(message, (const char*) buffer, count);
                        message[count] = '\0';

                        return Platform::GetInstance()->logMessage(message);
                }
                else
                {
                        char* message = new char[count+1];
                        VMPI_strncpy(message, (const char*)buffer, count);
                        message[count] = '\0';

                        int i = Platform::GetInstance()->logMessage(message);

                        delete [] message;

                        return i;
                }
        }
}