Contributors: 1
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Sami Tolvanen |
192 |
100.00% |
2 |
100.00% |
| Total |
192 |
|
2 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2024 Google LLC
*/
#include "gendwarfksyms.h"
struct cache_item {
unsigned long key;
int value;
struct hlist_node hash;
};
void cache_set(struct cache *cache, unsigned long key, int value)
{
struct cache_item *ci;
ci = xmalloc(sizeof(struct cache_item));
ci->key = key;
ci->value = value;
hash_add(cache->cache, &ci->hash, hash_32(key));
}
int cache_get(struct cache *cache, unsigned long key)
{
struct cache_item *ci;
hash_for_each_possible(cache->cache, ci, hash, hash_32(key)) {
if (ci->key == key)
return ci->value;
}
return -1;
}
void cache_init(struct cache *cache)
{
hash_init(cache->cache);
}
void cache_free(struct cache *cache)
{
struct hlist_node *tmp;
struct cache_item *ci;
hash_for_each_safe(cache->cache, ci, tmp, hash) {
free(ci);
}
hash_init(cache->cache);
}