diff options
Diffstat (limited to 'lib/hash.c')
| -rw-r--r-- | lib/hash.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/lib/hash.c b/lib/hash.c index 85982774ac..ed429b77d0 100644 --- a/lib/hash.c +++ b/lib/hash.c @@ -29,6 +29,7 @@ #include "command.h" #include "libfrr.h" #include "frr_pthread.h" +#include "libfrr_trace.h" DEFINE_MTYPE_STATIC(LIB, HASH, "Hash") DEFINE_MTYPE_STATIC(LIB, HASH_BACKET, "Hash Bucket") @@ -138,6 +139,8 @@ static void hash_expand(struct hash *hash) void *hash_get(struct hash *hash, void *data, void *(*alloc_func)(void *)) { + frrtrace(2, frr_libfrr, hash_get, hash, data); + unsigned int key; unsigned int index; void *newdata; @@ -172,6 +175,8 @@ void *hash_get(struct hash *hash, void *data, void *(*alloc_func)(void *)) hash->index[index] = bucket; hash->count++; + frrtrace(3, frr_libfrr, hash_insert, hash, data, key); + int oldlen = bucket->next ? bucket->next->len : 0; int newlen = oldlen + 1; @@ -206,7 +211,7 @@ unsigned int string_hash_make(const char *str) void *hash_release(struct hash *hash, void *data) { - void *ret; + void *ret = NULL; unsigned int key; unsigned int index; struct hash_bucket *bucket; @@ -236,11 +241,14 @@ void *hash_release(struct hash *hash, void *data) ret = bucket->data; XFREE(MTYPE_HASH_BACKET, bucket); hash->count--; - return ret; + break; } pp = bucket; } - return NULL; + + frrtrace(3, frr_libfrr, hash_release, hash, data, ret); + + return ret; } void hash_iterate(struct hash *hash, void (*func)(struct hash_bucket *, void *), |