/* Adds any events that should occur given a read from the specified
* filename.
*
* This destroys the contents of filename.
*/
static void add_events(char* filename) {
#ifdef DEBUG
add_one_event(event_print, filename);
#endif
if (parent_dir(filename)) {
if (!hs_test(directories_read, filename)) {
add_one_event(event_read_siblings, filename);
hs_put(directories_read, filename);
}
do {
if (!hs_test(directories_traversed, filename)) {
add_one_event(event_iterate_directory, filename);
hs_put(directories_traversed, filename);
}
} while (parent_dir(filename));
}
}
static struct _upnode* get_node(struct upTree* ut, long long key) {
struct _upnode** out = (struct _upnode**) hs_get(ut->hs, key);
if(out == NULL) {
struct _upnode* new_node = malloc(sizeof(struct _upnode));
new_node->i = key;
new_node->up = NULL;
hs_put(ut->hs, key, new_node);
out = (struct _upnode**) hs_get(ut->hs, key);
assert(*out != NULL);
}
return *out;
}