Hi
On Thursday, May 26, 2011 1:42:37 PM UTC+2, Gopi wrote:
>
> Hi,
> I m trying to write log to sdcard. I have created a native service
> that starts during boot and i want it to write a log file to
> sdcard..my c file looks like this logservice.c
>
> #define LOG_TAG "Log Service"
> #include <cutils/log.h>
> #include <unistd.h>
> #include <stdio.h>
> int main(int argc, char **argv)
> {
> FILE *file;
> file = fopen("/data/all.log","a+");
> fprintf(file,"%s","My Service started - My check");
> fclose(file);
> return 0;
> }
> I have changed the r/w permission to all for sdcard also using chmod
> 777.
> the app creates a file in sdcard
>
Can you try and check the return values of the different calls the fopen is
most probably failing and you can get very clear errors on this type of
stuff
Does you application request(or get)
android.permission.WRITE_EXTERNAL_STORAGE ?
is /data in your code equals your external storage directory?
Greetings
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