Hi,
I am finding some problem with the data context variables. I am allocating memory for
my structures and storing the value in my_data_context variables in
XXX_get_first_data_point() function such as
typedef xx struct XXXTable{
........
........
}
XXX_get_first_data_point(void **my_loop_context,
void **my_data_context,
netsnmp_variable_list *
put_index_data,
netsnmp_iterator_info *mydata)
{
xx = calloc(20); /* allocated here */
xx = /* some data stored here */
*my_data_context = (void *)&xx[i];
}
But, I do not know where to free my allocated structures.
I found a method called XXXTable_data_free() in initialize_table_XXX() method, and it
is given inside the mcacro MAYBE_USE_THESE. So, I have taken the line
iinfo->free_data_context = XXXTable_data_free;
and the method definition of my data_free will look like as follows :
XXXTable_data_free(void *data, netsnmp_iterator_info *iinfo)
{
free(data);
}
But, When I compile and run the program, I am not able to see the output and seems
like my data was freed before sending the response to the manager. Please let me know,
the above procedure I am following was correct or am I missing something?? If so, let
me know the ways to free my allocated structures.
Thanks & Regards,
Karthik. N
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