| Re: [wakaama-dev] Junk characters while accepting package URI in firmware object |
Hi Ashish,
> When I try to print it on console I see some junk characters at the end, can any one please guide me how do I fix it.
When something "print"ed in C ends with junk characters, it's mostly not a \000 terminated string!
To fix it, make a buffer with at least the length of the data +1 byte for the \000 termination.
(The length of the data is stored in "dataArray[i].length".)
Copy the data and terminate it with the \000. Then you can do a printf.
Alternatively just print the char each by each.
Or use the "output_buffer" function in "commandline.h"
("output_buffer(STDOUT, dataArray[i].value, dataArray[i].length, 0);" but you will get also the hex-dump).
Mit freundlichen Grüßen / Best regards
Achim Kraus
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Von: wakaama-dev-bounces@xxxxxxxxxxx [mailto:wakaama-dev-bounces@xxxxxxxxxxx] Im Auftrag von Ashish Yadav
Gesendet: Donnerstag, 3. September 2015 08:21
An: wakaama-dev@xxxxxxxxxxx
Betreff: [wakaama-dev] Junk characters while accepting package URI in firmware object
_______________________________________________
Hi,
I wakaama test client in object_firmware.c file, in prv_firmware_write I am assigning PACKAGE_URI from leshan server as below
PACKAGE_URI =dataArray[i].value;
When I try to print it on console I see some junk characters at the end, can any one please guide me how do I fix it.
Also, below are some of the input which I give from leshan server in which junk characters doesn't show up but apart from the below anything sent has junk characters at the end.
Input from Leshaan server to wakaama client for package uri
1. Ftp://root:Newuser123@10.20.8.47/intel.img
2. Ftp://root:Newuser123@10.20.8.47/iTunes.Exe
I don't know why the above two doesn't get postfixed by junk characters, else anything I send it has junk characters at the end.
Any guidance and help on this is highly appreciated.
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Ashish Yadav
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