aggregators.h

   1
   2 #include <stdlib.h>
   3 #include <stdbool.h>
   4
   5 struct aggregator
   6 {
   7     char *name;
   8     char *shortname;
   9     size_t data_size;
  10     bool (*parse_args_func)(void **config_data, char*, int*, char**);
  11     void (*init_func)(void *config_data, void*clump_data);
  12     void (*add_func)(void *config_data, void *clump_data, char *ch_data[], double num_data[]);
  13     void (*dump_func)(void *config_data, void *clump_data);
  14     void (*free_func)(void *config_data, void *clump_data);
  15 };
  16
  17 extern struct aggregator aggregators[];
  18
  19 #define RESIZE_ARRAY_IF_NECESSARY(ptr, size, desired_size) \
  20     if(size < desired_size) \
  21     { \
  22         while(size < desired_size) size *= 2; \
  23         ptr = realloc(ptr, size*sizeof(*ptr)); \
  24     }
  25