X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Fhashmap.h;h=0fda53e111bc81f7d80b4fb67f54c7c95adbd153;hp=03c8ae1c52d22512975d1ba008d9f1918ba66940;hb=d96290d8fd01ba77eec7f4a5fb493bc1ff80a98b;hpb=3b22396a4b2767a98172f6915929c47738cb0a1e

diff --git a/src/basic/hashmap.h b/src/basic/hashmap.h
index 03c8ae1c5..0fda53e11 100644
--- a/src/basic/hashmap.h
+++ b/src/basic/hashmap.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -22,8 +20,11 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <limits.h>
 #include <stdbool.h>
+#include <stddef.h>
 
+#include "hash-funcs.h"
 #include "macro.h"
 #include "util.h"
 
@@ -67,47 +68,6 @@ typedef struct {
 #define _IDX_ITERATOR_FIRST (UINT_MAX - 1)
 #define ITERATOR_FIRST ((Iterator) { .idx = _IDX_ITERATOR_FIRST, .next_key = NULL })
 
-typedef unsigned long (*hash_func_t)(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]);
-typedef int (*compare_func_t)(const void *a, const void *b);
-
-struct hash_ops {
-        hash_func_t hash;
-        compare_func_t compare;
-};
-
-unsigned long string_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
-int string_compare_func(const void *a, const void *b) _pure_;
-extern const struct hash_ops string_hash_ops;
-
-/* This will compare the passed pointers directly, and will not
- * dereference them. This is hence not useful for strings or
- * suchlike. */
-unsigned long trivial_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
-int trivial_compare_func(const void *a, const void *b) _const_;
-extern const struct hash_ops trivial_hash_ops;
-
-/* 32bit values we can always just embedd in the pointer itself, but
- * in order to support 32bit archs we need store 64bit values
- * indirectly, since they don't fit in a pointer. */
-unsigned long uint64_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
-int uint64_compare_func(const void *a, const void *b) _pure_;
-extern const struct hash_ops uint64_hash_ops;
-
-/* On some archs dev_t is 32bit, and on others 64bit. And sometimes
- * it's 64bit on 32bit archs, and sometimes 32bit on 64bit archs. Yuck! */
-#if SIZEOF_DEV_T != 8
-unsigned long devt_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
-int devt_compare_func(const void *a, const void *b) _pure_;
-extern const struct hash_ops devt_hash_ops = {
-        .hash = devt_hash_func,
-        .compare = devt_compare_func
-};
-#else
-#define devt_hash_func uint64_hash_func
-#define devt_compare_func uint64_compare_func
-#define devt_hash_ops uint64_hash_ops
-#endif
-
 /* Macros for type checking */
 #define PTR_COMPATIBLE_WITH_HASHMAP_BASE(h) \
         (__builtin_types_compatible_p(typeof(h), HashmapBase*) || \
@@ -368,8 +328,10 @@ static inline void *ordered_hashmap_first(OrderedHashmap *h) {
         return internal_hashmap_first(HASHMAP_BASE(h));
 }
 
+#if 0 /// UNNEEDED by elogind
 /* no hashmap_next */
-// UNNEEDED void *ordered_hashmap_next(OrderedHashmap *h, const void *key);
+void *ordered_hashmap_next(OrderedHashmap *h, const void *key);
+#endif // 0
 
 char **internal_hashmap_get_strv(HashmapBase *h);
 static inline char **hashmap_get_strv(Hashmap *h) {