HELP: which lang to learn for embedded device?

Dear all,


I want to port a perl script(written by me) to C or C++ for embedded device like ADSL router, IP Camera...etc. What the script does is login a server and update the IP address of a DNS record. I do not know C or C++, so which one should I learn to do the job? Is C more popular for embedded device?

The perl scipt can be downloaded here:
3update v0.8

And a commnication example:
2006-03-18 16:55:24] *** 3update 0.8 Started ***
[2006-03-18 16:55:24]
[2006-03-18 16:55:24] Connecting to myip server...
[2006-03-18 16:55:24] myip_server --> 61.15.77.54

[2006-03-18 16:55:24] Connecting to the 3domain Update Server...
[2006-03-18 16:55:24] update_server --> miniDNS.net Update Server 0.8.1 (Build 25)
[2006-03-18 16:55:24] update_server <-- agent 3update/0.8
[2006-03-18 16:55:24] update_server --> OK Agent accepted
[2006-03-18 16:55:24] update_server <-- version
[2006-03-18 16:55:24] update_server --> OK 0.8.1
[2006-03-18 16:55:24] update_server <-- login user1 digest-md5
[2006-03-18 16:55:24] update_server --> CHALLENGE 138120fa8e935fc2aa0590465da036ce
[2006-03-18 16:55:24] update_server <-- response 8943ef751bc833ed764cbef6e45e134a
[2006-03-18 16:55:24] update_server --> OK Authenticated
[2006-03-18 16:55:24] update_server <-- a_update online homepc.3open.org 61.15.77.54
[2006-03-18 16:55:24] update_server --> OK HOMEPC.3OPEN.ORG mapped to 61.15.77.54
[2006-03-18 16:55:24] homepc.3open.org mapped to 61.15.77.54
[2006-03-18 16:55:24] update_server <-- exit
[2006-03-18 16:55:24] update_server --> OK Bye!
[2006-03-18 16:55:24] Disconnected from the 3domain Update Server.


Thanks in advance,
Michael Fung

Quote:

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Originally Posted by hkuser2001

Is C more popular for embedded device?

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Yes. C can produce smaller, faster code since it dosen't have the same overheads as c++ and space/CPU speed is offen at a premium on an an embedded device.

Also many people find c easier to learn first.