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Hi all !

I am trying to find a way to return the battery level of a notebook or
laptop or any mobile device (but to make it simple a laptop would be
fine).
I am trying to do this because I'm building for a project a small part
of an interface for a computational grid that would accommodate in
adition to the usual devices, wireless ones too.
( So I'm trying to measure what a device will be able to offer to the
Grid ... the next step will be to measure what applications are
running on a device and so on. )
I am doing this with Java on two computers, a desktop PC with Windows
2000 and a laptop with Windows XP.
Although I have not entirely given up on Java yet, there is no command
to get me what I want so the only way to do it would be through Java
Native Interface. That is I will have to do it in C or C++.
I would be most grateful if you could suggest anyway at all to get the
battery level in Java, C or C++ or maybe using any J2ME or JINI
libraries.

Thanks !
Maria

"Maria" <> wrote in message
news: om...
> Hi all !


> I am trying to find a way to return the battery level of a notebook
or
> laptop or any mobile device (but to make it simple a laptop would be
> fine).

Just include the standard header <battery>.

Seriously, this issue is not addressed in standard C++, so ask
elsewhere.

Regards,
Jonathan

Maria wrote:
> Although I have not entirely given up on Java yet, there is no command
> to get me what I want so the only way to do it would be through Java
> Native Interface. That is I will have to do it in C or C++.
> I would be most grateful if you could suggest anyway at all to get the
> battery level in Java, C or C++ or maybe using any J2ME or JINI
> libraries.
>
> Thanks !
> Maria
OT, you should ask in a OS-related newsgroup (btw, are u using Win or
Linux?)

--
#include <stdio.h>
#define p(s) printf(#s" endian")
int main(void){int v=1;0[(char*)&v]?p(Little)(Big);return 0;}

Giannis Papadopoulos
http://dop.users.uth.gr/
University of Thessaly
Computer & Communications Engineering dept.

Seriously I didn't know !
Also I didn't understand what you mean by standard header <battery>
.... would that be the title of the message ?
I guess I did find out something by asking here though , so thank you

Maria



"Jonathan Turkanis" <> wrote in message news:<bvk3f8$tdhf8$>...
> "Maria" <> wrote in message
> news: om...
> > Hi all !
>
>
> > I am trying to find a way to return the battery level of a notebook
> or
> > laptop or any mobile device (but to make it simple a laptop would be
> > fine).
>
> Just include the standard header <battery>.
>
> Seriously, this issue is not addressed in standard C++, so ask
> elsewhere.
>
> Regards,
> Jonathan

Maria wrote:

> Seriously I didn't know !
> Also I didn't understand what you mean by standard header <battery>

That is a thin attempt at humor:

#include <battery>

There is no such header.

You get the abuse because this newsgroup works best on platform-neutral C++
issues. Technical newsgroups should always focus closely on one topic, for
best results. Use http://groups.google.com to search for the best newsgroup
for your question - but you run the risk of finding the answer there too!

Whatever answer they give will be compatible with C++ - somehow...

--
Phlip
http://www.xpsd.org/cgi-bin/wiki?Tes...UserInterfaces

Thank you very very much for your reply!
I will post my message to a Windows related newsgroup. I have looked
at those newsgroups and they mostly have posts about operating system
problems instead of programming issues and this is what led me to post
here since I am looking for the c command.

> btw, are u using Win or
> Linux?
>
I am using a computer with Windows 2000 and one with XP , everything
I've done so far works perfectly well on both of them.
Also I do know the command that will do it for linux and it is
something like "cat /proc/apm" but the trick is to make it multi
platform .
What I am planning is to check the environment variable for os name
and then act accordingly. So now it is down to the windows bit I am
afraid.

Thanks a lot for all your help anyway ,
Maria

Thank you for your reply too
I have tried and searched a lot and have not found the answer... I am not
simply looking for a C or C++ command but for the whole program because I
am programming in Java and not in C.
The above is something that unfortunately I have not yet found not even in
Google.
Also I though there would be no harm in asking.

Thanks again,
Maria

"Phlip" <> wrote in message
news:QDwTb.16865$. com...
> Maria wrote:
>
> > Seriously I didn't know !
> > Also I didn't understand what you mean by standard header <battery>
>
> That is a thin attempt at humor:
>
> #include <battery>
>
> There is no such header.
>
> You get the abuse because this newsgroup works best on platform-neutral
C++
> issues. Technical newsgroups should always focus closely on one topic, for
> best results. Use http://groups.google.com to search for the best
newsgroup
> for your question - but you run the risk of finding the answer there too!
>
> Whatever answer they give will be compatible with C++ - somehow...
>
> --
> Phlip
> http://www.xpsd.org/cgi-bin/wiki?Tes...UserInterfaces
>
>

Maria wrote:

> Thank you very very much for your reply!
> I will post my message to a Windows related newsgroup. I have looked
> at those newsgroups and they mostly have posts about operating system
> problems instead of programming issues and this is what led me to post
> here since I am looking for the c command.
>
>
>>btw, are u using Win or
>>Linux?
>>
>
> I am using a computer with Windows 2000 and one with XP , everything
> I've done so far works perfectly well on both of them.
> Also I do know the command that will do it for linux and it is
> something like "cat /proc/apm" but the trick is to make it multi
> platform .
> What I am planning is to check the environment variable for os name
> and then act accordingly. So now it is down to the windows bit I am
> afraid.
>
> Thanks a lot for all your help anyway ,
> Maria

I got a lot of articles by using Google and the terms
"Windows" "API" "Battery".


--
Thomas Matthews

C++ newsgroup welcome message:
http://www.slack.net/~shiva/welcome.txt
C++ Faq: http://www.parashift.com/c++-faq-lite
C Faq: http://www.eskimo.com/~scs/c-faq/top.html
alt.comp.lang.learn.c-c++ faq:
http://www.raos.demon.uk/acllc-c++/faq.html
Other sites:
http://www.josuttis.com -- C++ STL Library book

"Phlip" <> wrote in message
news:QDwTb.16865$. com...
> Maria wrote:
>
> > Seriously I didn't know !
> > Also I didn't understand what you mean by standard header
<battery>
>
> That is a thin attempt at humor:
>
> #include <battery>
>
> There is no such header.

There's no accounting for taste.

Jonathan

Thank you but I am not looking for a command that I can get from windows
API, I have that already ... I am looking for a method or procedure ... I
don't
know c .. I am only using Java... it's just the only solution I can thing of
right now.
Thank you for taking the time to reply really ...but please don't suggest
that I don't know how to search google.
Besides I don't think there is no harm in asking ... although I do admit I
should have added an "off topic" term in my subject, which I did not think
of .. before sending the post.
Sorry..
Maria
"Thomas Matthews" <> wrote in
message news:K7zTb.2896$ m...
> Maria wrote:
>
> > Thank you very very much for your reply!
> > I will post my message to a Windows related newsgroup. I have looked
> > at those newsgroups and they mostly have posts about operating system
> > problems instead of programming issues and this is what led me to post
> > here since I am looking for the c command.
> >
> >
> >>btw, are u using Win or
> >>Linux?
> >>
> >
> > I am using a computer with Windows 2000 and one with XP , everything
> > I've done so far works perfectly well on both of them.
> > Also I do know the command that will do it for linux and it is
> > something like "cat /proc/apm" but the trick is to make it multi
> > platform .
> > What I am planning is to check the environment variable for os name
> > and then act accordingly. So now it is down to the windows bit I am
> > afraid.
> >
> > Thanks a lot for all your help anyway ,
> > Maria
>
> I got a lot of articles by using Google and the terms
> "Windows" "API" "Battery".
>
>
> --
> Thomas Matthews
>
> C++ newsgroup welcome message:
> http://www.slack.net/~shiva/welcome.txt
> C++ Faq: http://www.parashift.com/c++-faq-lite
> C Faq: http://www.eskimo.com/~scs/c-faq/top.html
> alt.comp.lang.learn.c-c++ faq:
> http://www.raos.demon.uk/acllc-c++/faq.html
> Other sites:
> http://www.josuttis.com -- C++ STL Library book
>