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Bool CWPortGetInboundFileWriteBuf (uint8_t** buf, uint16_t *bufSize)
{
    static uint8_t ftBuf[CWMSGCMD_FT_MAX_SIZE];
    CW_REQUIRE(buf != NULL);
    CW_REQUIRE(bufSize != NULL);
    *buf = ftBuf;
    *bufSize = sizeof(ftBuf);
    CW_ENSURE(*buf != NULL);
    CW_ENSURE(*bufSize >= CWMSGCMD_FT_MAX_SIZE);
    return true;
}

bool CWPortExeFileWrite (int8_t* fileStr, uint32_t offset, uint8_t* data, uint16_t dataLen)
{
    CW_REQUIRE(fileStr != NULL);
    CW_REQUIRE(data != NULL);
    CW_REQUIRE(dataLen <= CWMSGCMD_FT_MAX_SIZE);
    if (offset == 0)
    {
        if (fpWrite != NULL) fclose(fpWrite); /* Close open files */
        CW_ASSERT((fpWrite = _fsopen(fileStr, "wb+", _SH_DENYNO)) != NULL);
    }

    CW_ASSERT(fwrite(data, 1, dataLen, fpWrite) == dataLen);
    if ((dataLen < CWMSGCMD_FT_MAX_SIZE) && (fpWrite != NULL))
    { fclose(fpWrite);}
    return true;
}