#include "conf-files.h"
#include "mkdir.h"
#include "catalog.h"
+#include "siphash24.h"
const char * const catalog_file_dirs[] = {
"/usr/local/lib/systemd/catalog/",
le64_t offset;
} CatalogItem;
-unsigned catalog_hash_func(const void *p) {
+unsigned long catalog_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) {
const CatalogItem *i = p;
+ uint64_t u;
+ size_t l, sz;
+ void *v;
- assert_cc(sizeof(unsigned) == sizeof(uint8_t)*4);
-
- return (((unsigned) i->id.bytes[0] << 24) |
- ((unsigned) i->id.bytes[1] << 16) |
- ((unsigned) i->id.bytes[2] << 8) |
- ((unsigned) i->id.bytes[3])) ^
- (((unsigned) i->id.bytes[4] << 24) |
- ((unsigned) i->id.bytes[5] << 16) |
- ((unsigned) i->id.bytes[6] << 8) |
- ((unsigned) i->id.bytes[7])) ^
- (((unsigned) i->id.bytes[8] << 24) |
- ((unsigned) i->id.bytes[9] << 16) |
- ((unsigned) i->id.bytes[10] << 8) |
- ((unsigned) i->id.bytes[11])) ^
- (((unsigned) i->id.bytes[12] << 24) |
- ((unsigned) i->id.bytes[13] << 16) |
- ((unsigned) i->id.bytes[14] << 8) |
- ((unsigned) i->id.bytes[15])) ^
- string_hash_func(i->language);
+ l = strlen(i->language);
+ sz = sizeof(i->id) + l;
+ v = alloca(sz);
+
+ memcpy(mempcpy(v, &i->id, sizeof(i->id)), i->language, l);
+
+ siphash24((uint8_t*) &u, v, sz, hash_key);
+
+ return (unsigned long) u;
}
int catalog_compare_func(const void *a, const void *b) {
return -errno;
if (fstat(fd, &st) < 0) {
- close_nointr_nofail(fd);
+ safe_close(fd);
return -errno;
}
if (st.st_size < (off_t) sizeof(CatalogHeader)) {
- close_nointr_nofail(fd);
+ safe_close(fd);
return -EINVAL;
}
p = mmap(NULL, PAGE_ALIGN(st.st_size), PROT_READ, MAP_SHARED, fd, 0);
if (p == MAP_FAILED) {
- close_nointr_nofail(fd);
+ safe_close(fd);
return -errno;
}
h->incompatible_flags != 0 ||
le64toh(h->n_items) <= 0 ||
st.st_size < (off_t) (le64toh(h->header_size) + le64toh(h->catalog_item_size) * le64toh(h->n_items))) {
- close_nointr_nofail(fd);
+ safe_close(fd);
munmap(p, st.st_size);
return -EBADMSG;
}