key_hash.c

#include "key_hash.h"
#include <stdint.h>
 
#define XXH_STATIC_LINKING_ONLY
#include "xxhash.h"
 
/* --- Correct apr_off_t (64-bit) Callbacks --- */
 
apr_size_t ft_fsize_get_key_len(const void *data)
{
    return sizeof(apr_off_t);
}
 
apr_uint32_t apr_off_t_key_hash(const void *key, apr_size_t klen)
{
    /* Use XXH32 to hash the 64-bit file size key */
    return XXH32(key, sizeof(apr_off_t), 0);
}
 
int apr_off_t_key_cmp(const void *key1, const void *key2, apr_size_t len)
{
    apr_off_t i1 = *(apr_off_t *) key1;
    apr_off_t i2 = *(apr_off_t *) key2;
    if (i1 == i2)
    return 0;
    if (i1 < i2)
    return -1;
    return 1;
}
 
/* --- Correct gid_t Callbacks --- */
 
apr_size_t ft_gid_get_key_len(const void *data)
{
    return sizeof(gid_t);
}
 
apr_uint32_t gid_t_key_hash(const void *key, apr_size_t klen)
{
    /* Use XXH32 to hash the gid_t key */
    return XXH32(key, sizeof(gid_t), 0);
}
 
int gid_t_key_cmp(const void *key1, const void *key2, apr_size_t len)
{
    gid_t i1 = *(gid_t *) key1;
    gid_t i2 = *(gid_t *) key2;
    if (i1 == i2)
    return 0;
    if (i1 < i2)
    return -1;
    return 1;
}