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
>>>>
>>>>
>>>
>>
>>
>
>
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