smatch_ignore.c

   1 #include "smatch.h"
   2
   3 static struct tracker_list *ignored;
   4
   5 void add_ignore(int owner, const char *name, struct symbol *sym)
   6 {
   7         struct tracker *tmp;
   8
   9         tmp = malloc(sizeof(*tmp));
  10         tmp->name = alloc_string(name);
  11         tmp->owner = owner;
  12         tmp->sym = sym;
  13         add_ptr_list(&ignored, tmp);
  14 }
  15
  16 int is_ignored(int owner, const char *name, struct symbol *sym)
  17 {
  18         struct tracker *tmp;
  19
  20         FOR_EACH_PTR(ignored, tmp) {
  21                 if (tmp->owner == owner && tmp->sym == sym
  22                     && !strcmp(tmp->name, name))
  23                         return 1;
  24         } END_FOR_EACH_PTR(tmp);
  25         return 0;
  26 }
  27
  28 static void clear_ignores(void)
  29 {
  30         __free_ptr_list((struct ptr_list **)&ignored);
  31 }
  32
  33 void register_smatch_ignore(int id)
  34 {
  35         add_hook(&clear_ignores, END_FUNC_HOOK);
  36 }