Hi Ed,
I just checked too I got this suggestion and tried, it is also not working
:(
I am very amazed why it is not working? So i am trying following now--
#include<stdio.h>
>>
>> void main()
>> {
>> FILE *Gfile;
>> if ((Gfile = fopen("/media/mmc1/test.txt", "w+")) == NULL)
>> {
>> printf("Error in file creation");
>> }
>>
>> if(Gfile)
>> fprintf(Gfile,"%02x",0x10);
>> fclose(Gfile);
>> }
Regards,
Nisha
On 7/5/08, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> Nisha,
>
> Try changing the mode flags to "w+", I don't think "wt+" is valid. If you
> do a `man fopen` on a linux machine you will see there is no "t" option
> for mode flags.
>
> Ed Okerson
>
> > Hi All,
> >
> > I checked permission issue I also tried locking/ unlocaking the memory
> > card
> > but program below is not working..
> >
> > I have permission of writing but it is not generating a simple text file
> > from the following c program which works
> >
> > perfectly fine into maemo ARMEL enviornment so called N800 replica.. What
> > could be the issue?
> >
> > Any inputs will be highly appreciated.......
> >
> > Regards,
> > Nisha
> >
> >
> > On 7/5/08, nisha jain <[EMAIL PROTECTED]> wrote:
> >>
> >> Hi All,
> >>
> >> I just checked in N800 the following program for writing into a file
> >> which
> >>
> >> doesn't work.... Any clues what is going wrong? I neither get any error
> >> not
> >> it is
> >>
> >> creating a file and writing into it.........
> >>
> >> #include<stdio.h>
> >>
> >> void main()
> >> {
> >> FILE *Gfile;
> >> if ((Gfile = fopen("/media/mmc1/test.txt", "wt+")) == NULL)
> >> {
> >> printf("Error in file creation");
> >> }
> >>
> >> if(Gfile)
> >> fprintf(Gfile,"%02x",0x10);
> >> fclose(Gfile);
> >> }
> >>
> >> Regards,
> >> Nisha
> >>
> >> On Sat, Jul 5, 2008 at 5:34 PM, nisha jain <[EMAIL PROTECTED]> wrote:
> >>
> >>> Hi Gray,
> >>>
> >>> I checked the file pointer if it is NULL I am printing error message
> >>> and
> >>> returning too.
> >>>
> >>> Also i am checking while writing into a file that file pointer is not
> >>> NULL.
> >>>
> >>> I have tested it on mameo (ARMEL) enviornment and it is working
> >>> absolutely
> >>> fine
> >>>
> >>> I am not able to understand while after porting to N800 it doesn't show
> >>> up
> >>> any file created on flash
> >>>
> >>> at least it should create an empty file......Does there is some
> >>> restriciton in writing into flash?
> >>>
> >>> Regards,
> >>> Nisha
> >>>
> >>>
> >>> On Sat, Jul 5, 2008 at 2:29 PM, gary liquid <[EMAIL PROTECTED]> wrote:
> >>>
> >>>> nisha,
> >>>>
> >>>> check you have included appended the filename on the end of the path
> >>>> in
> >>>> your adjusted program.
> >>>> Check the return values of all functions called and do not assume
> >>>> success
> >>>> for anything.
> >>>> Most importantly, put printf("fn msg/n"); calls around your program
> >>>> at
> >>>> relevant points.
> >>>> The printfs will help you debug by showing you where your software got
> >>>> to
> >>>> and optionally whatever additional information you want to display.
> >>>>
> >>>> Gary (lcuk on maemo)
> >>>>
> >>>> On Sat, Jul 5, 2008 at 6:54 PM, nisha jain <[EMAIL PROTECTED]>
> wrote:
> >>>>
> >>>>
> >>>>> hi All,
> >>>>>
> >>>>> I wrote a program which is collecting some data and creating text
> >>>>> file
> >>>>> to write into.
> >>>>>
> >>>>> I am successfully able to run and execute it in the VmWare maemo
> >>>>> enviornment without any problem.
> >>>>>
> >>>>> When i deployed it into N800 I am getting segmentation fault this
> >>>>> application I checked in ARMEL compiled
> >>>>>
> >>>>> mode on VmWare... I am not sure how to debug it as it is working fine
> >>>>> in
> >>>>> the Maemo enviornment but crashes
> >>>>>
> >>>>> on the actual N800 device... Only change is the file created in
> >>>>>
> >>>>> using like fopen ("filename", "wt");
> >>>>>
> >>>>> in the Maemo and in case of N800 fope("/media/mmc1", "wt")
> >>>>>
> >>>>> I tired checking if file gets created to /media/mmc1 or not but it
> >>>>> doesn't get created their at all.................
> >>>>>
> >>>>> Let me know if some one has idea?
> >>>>>
> >>>>> Regards,
> >>>>> Nisha
> >>>>>
> >>>>>
> >>>>> _______________________________________________
> >>>>> maemo-developers mailing list
> >>>>> maemo-developers@maemo.org
> >>>>> https://lists.maemo.org/mailman/listinfo/maemo-developers
> >>>>>
> >>>>>
> >>>>
> >>>
> >>>
> >>
> >>
> > _______________________________________________
> > maemo-developers mailing list
> > maemo-developers@maemo.org
> > https://lists.maemo.org/mailman/listinfo/maemo-developers
> >
>
>
>
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