#ifndef __COMMON_H__
#define __COMMON_H__
+#include "libmemcached/libmemcached_config.h"
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/un.h>
#include <netinet/tcp.h>
+
+#include "libmemcached/memcached.h"
+#include "libmemcached/memcached_io.h"
+
+#include "libmemcached/memcached/protocol_binary.h"
+
#ifdef TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
-#include <memcached.h>
-#include "memcached_io.h"
-
-#include "memcached/protocol_binary.h"
-#include "libmemcached_config.h"
-
#if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
#define likely(x) if((x))
/* 11 used for weighted ketama */
MEM_KETAMA_WEIGHTED= (1 << 11),
MEM_BINARY_PROTOCOL= (1 << 12),
- MEM_HASH_WITH_PREFIX_KEY= (1 << 13)
+ MEM_HASH_WITH_PREFIX_KEY= (1 << 13),
+ MEM_NOREPLY= (1 << 14),
+ MEM_USE_UDP= (1 << 15),
+ MEM_AUTO_EJECT_HOSTS= (1 << 16)
} memcached_flags;
/* Hashing algo */
void md5_signature(const unsigned char *key, unsigned int length, unsigned char *result);
uint32_t hash_crc32(const char *data,
size_t data_len);
+#ifdef HAVE_HSIEH_HASH
uint32_t hsieh_hash(const char *key, size_t key_length);
+#endif
uint32_t murmur_hash(const char *key, size_t key_length);
uint32_t jenkins_hash(const void *key, size_t length, uint32_t initval);
memcached_result_st *result);
void server_list_free(memcached_st *ptr, memcached_server_st *servers);
-memcached_return memcachd_key_test(char **keys, size_t *key_length,
- unsigned int number_of_keys);
+memcached_return memcached_key_test(char **keys, size_t *key_length,
+ unsigned int number_of_keys);
memcached_return run_distribution(memcached_st *ptr);
-uint32_t generate_hash_value(const char *key, size_t key_length, memcached_hash hash_algorithm);
-
uint32_t generate_hash(memcached_st *ptr, const char *key, size_t key_length);
memcached_return memcached_server_remove(memcached_server_st *st_ptr);
+#ifndef HAVE_HTONLL
extern uint64_t ntohll(uint64_t);
extern uint64_t htonll(uint64_t);
+#endif
memcached_return memcached_purge(memcached_server_st *ptr);
+static inline memcached_return memcached_validate_key_length(size_t key_length,
+ bool binary) {
+ unlikely (key_length == 0)
+ return MEMCACHED_BAD_KEY_PROVIDED;
+
+ if (binary)
+ {
+ unlikely (key_length > 0xffff)
+ return MEMCACHED_BAD_KEY_PROVIDED;
+ }
+ else
+ {
+ unlikely (key_length >= MEMCACHED_MAX_KEY)
+ return MEMCACHED_BAD_KEY_PROVIDED;
+ }
+
+ return MEMCACHED_SUCCESS;
+}
+
#endif /* __COMMON_H__ */