[Nut-upsdev] Liebert ESP II driver

[Robert Jobbagy]

sorry , returns it's my fault,it was copy-paste from other function.

but I checked the  upsdebug_hex function and I saw it use fprintf with
stderr and I think it will be to work.

2010/7/30 Arjen de Korte <nut+devel at de-korte.org <nut%2Bdevel at de-korte.org>>

> Citeren Robert Jobbagy <jobbagy.robert at gmail.com>:
>
>  This is my shutdown function:
>>
>> void upsdrv_shutdown(void)
>> {
>>    int ret;
>>
>>    fprintf(stderr,"SHUTDOWN 1");
>>
>
> This doesn't work. The driver backgrounds before it reaches this point, so
> you can't use fprintf at this point anymore.
>
>
>     ret = ser_send_buf(upsfd, cmd_UPSShutdown0, SHUTDOWN_CMD_LEN);
>>    if (ret < 0) {
>>        upsdebug_with_errno(2, "send");
>>        return -1;
>>    }
>>    else if (ret < 6) {
>>        upsdebug_hex(2, "send: truncated", cmd_UPSShutdown0, ret);
>>        return -1;
>>    }
>>
>
> A void function can't return a value. Does the above actually compile
> without errors? If it does, change the compiler flags so that it doesn't.
> Also make sure that you're running your freshly compiled driver.
>
> [...]
>
>
>  These commands works other way , but in this function didnt work
>>
>> And I cant found the "SHUTDOWN 1,2,3" test texts in debug.log, so I think
>> dont sent these commands to UPS.
>>
>
> See above.
>
>
> Best regards, Arjen
> --
> Please keep list traffic on the list
>
>
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>



-- 
Best Regards,

Robert
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