+/* LibMemcached
+ * Copyright (C) 2006-2009 Brian Aker
+ * All rights reserved.
+ *
+ * Use and distribution licensed under the BSD license. See
+ * the COPYING file in the parent directory for full text.
+ *
+ * Summary:
+ *
+ */
+
/*
Common include file for libmemached
*/
# endif
#endif
+/* Define this here, which will turn on the visibilty controls while we're
+ * building libmemcached.
+ */
+#define BUILDING_LIBMEMCACHED 1
+
#include "libmemcached/memcached.h"
-#include "libmemcached/memcached_watchpoint.h"
+#include "libmemcached/watchpoint.h"
+
+typedef struct memcached_server_st memcached_server_instance_st;
-#if defined(BUILDING_LIBMEMCACHED)
/* These are private not to be installed headers */
-#include "libmemcached/memcached_io.h"
-#include "libmemcached/memcached_internal.h"
+#include "libmemcached/io.h"
+#include "libmemcached/internal.h"
#include "libmemcached/libmemcached_probes.h"
#include "libmemcached/memcached/protocol_binary.h"
+#include "libmemcached/byteorder.h"
+#include "libmemcached/response.h"
/* string value */
-struct memcached_continuum_item_st {
+struct memcached_continuum_item_st
+{
uint32_t index;
uint32_t value;
};
-#endif
-
-
-
#if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
#else
-#define likely(x) if(__builtin_expect(!!(x), 1))
-#define unlikely(x) if(__builtin_expect((x), 0))
+#define likely(x) if(__builtin_expect((x) != 0, 1))
+#define unlikely(x) if(__builtin_expect((x) != 0, 0))
#endif
#define SMALL_STRING_LEN 1024
#define HUGE_STRING_LEN 8196
-
-typedef enum {
- MEM_NO_BLOCK= (1 << 0),
- MEM_TCP_NODELAY= (1 << 1),
- MEM_REUSE_MEMORY= (1 << 2),
- MEM_USE_MD5= (1 << 3),
- /* 4 was once Ketama */
- MEM_USE_CRC= (1 << 5),
- MEM_USE_CACHE_LOOKUPS= (1 << 6),
- MEM_SUPPORT_CAS= (1 << 7),
- MEM_BUFFER_REQUESTS= (1 << 8),
- MEM_USE_SORT_HOSTS= (1 << 9),
- MEM_VERIFY_KEY= (1 << 10),
- /* 11 used for weighted ketama */
- MEM_KETAMA_WEIGHTED= (1 << 11),
- MEM_BINARY_PROTOCOL= (1 << 12),
- MEM_HASH_WITH_PREFIX_KEY= (1 << 13),
- MEM_NOREPLY= (1 << 14),
- MEM_USE_UDP= (1 << 15),
- MEM_AUTO_EJECT_HOSTS= (1 << 16)
-} memcached_flags;
-
-#if defined(BUILDING_LIBMEMCACHED)
/* Hashing algo */
+
+LIBMEMCACHED_LOCAL
void md5_signature(const unsigned char *key, unsigned int length, unsigned char *result);
+LIBMEMCACHED_LOCAL
uint32_t hash_crc32(const char *data,
size_t data_len);
#ifdef HAVE_HSIEH_HASH
+LIBMEMCACHED_LOCAL
uint32_t hsieh_hash(const char *key, size_t key_length);
#endif
+LIBMEMCACHED_LOCAL
uint32_t murmur_hash(const char *key, size_t key_length);
+LIBMEMCACHED_LOCAL
uint32_t jenkins_hash(const void *key, size_t length, uint32_t initval);
-memcached_return memcached_connect(memcached_server_st *ptr);
-memcached_return memcached_response(memcached_server_st *ptr,
- char *buffer, size_t buffer_length,
- memcached_result_st *result);
-void memcached_quit_server(memcached_server_st *ptr, uint8_t io_death);
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_connect(memcached_server_instance_st *ptr);
+LIBMEMCACHED_LOCAL
+void memcached_quit_server(memcached_server_instance_st *ptr, uint8_t io_death);
#define memcached_server_response_increment(A) (A)->cursor_active++
#define memcached_server_response_decrement(A) (A)->cursor_active--
#define memcached_server_response_reset(A) (A)->cursor_active=0
-memcached_return memcached_do(memcached_server_st *ptr, const void *commmand,
- size_t command_length, uint8_t with_flush);
-memcached_return memcached_version(memcached_st *ptr);
-memcached_return value_fetch(memcached_server_st *ptr,
- char *buffer,
- memcached_result_st *result);
-void server_list_free(memcached_st *ptr, memcached_server_st *servers);
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_do(memcached_server_instance_st *ptr, const void *commmand,
+ size_t command_length, uint8_t with_flush);
+LIBMEMCACHED_LOCAL
+memcached_return_t value_fetch(memcached_server_instance_st *ptr,
+ char *buffer,
+ memcached_result_st *result);
+LIBMEMCACHED_LOCAL
+void server_list_free(memcached_st *ptr, memcached_server_instance_st *servers);
-memcached_return memcached_key_test(char **keys, size_t *key_length,
- unsigned int number_of_keys);
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_key_test(const char * const *keys,
+ const size_t *key_length,
+ size_t number_of_keys);
-memcached_return run_distribution(memcached_st *ptr);
+LIBMEMCACHED_LOCAL
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);
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_purge(memcached_server_instance_st *ptr);
-static inline memcached_return memcached_validate_key_length(size_t key_length,
- bool binary) {
+static inline memcached_return_t 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)
}
else
{
- unlikely (key_length >= MEMCACHED_MAX_KEY)
+ unlikely (key_length >= MEMCACHED_MAX_KEY)
return MEMCACHED_BAD_KEY_PROVIDED;
}
return MEMCACHED_SUCCESS;
}
-#endif /* BUILDING_LIBMEMCACHED */
-#endif /* !defined(LIBMEMCACHED_COMMON_H) && defined(BUILDING_LIBMEMCACHED) */
+#endif /* LIBMEMCACHED_COMMON_H */