#include <stdlib.h>
#include <inttypes.h>
+#if !defined(__cplusplus)
+# include <stdbool.h>
+#endif
#include <sys/types.h>
#include <netinet/in.h>
+#ifdef MEMCACHED_INTERNAL
#include <libmemcached/libmemcached_config.h>
+#endif
+#include <libmemcached/memcached_configure.h>
#include <libmemcached/memcached_constants.h>
#include <libmemcached/memcached_types.h>
#include <libmemcached/memcached_watchpoint.h>
+#include <libmemcached/memcached_get.h>
#include <libmemcached/memcached_server.h>
#include <libmemcached/memcached_string.h>
#include <libmemcached/memcached_result.h>
#endif
/* These are Private and should not be used by applications */
-#define MEMCACHED_VERSION_STRING_LENGTH 12
-
-/* Public defines */
-#define MEMCACHED_DEFAULT_PORT 11211
-#define MEMCACHED_MAX_KEY 251 /* We add one to have it null terminated */
-#define MEMCACHED_MAX_BUFFER 8196
-#define MEMCACHED_MAX_HOST_LENGTH 64
-#define MEMCACHED_WHEEL_SIZE 1024
-#define MEMCACHED_STRIDE 4
-#define MEMCACHED_DEFAULT_TIMEOUT INT32_MAX
+#define MEMCACHED_VERSION_STRING_LENGTH 24
/* string value */
-#define LIBMEMCACHED_VERSION_STRING "0.19"
+struct memcached_continuum_item_st {
+ uint32_t index;
+ uint32_t value;
+};
+
+#define LIBMEMCACHED_VERSION_STRING "0.30"
+
+struct memcached_analysis_st {
+ uint32_t average_item_size;
+ uint32_t longest_uptime;
+ uint32_t least_free_server;
+ uint32_t most_consumed_server;
+ uint32_t oldest_server;
+ double pool_hit_ratio;
+ uint64_t most_used_bytes;
+ uint64_t least_remaining_bytes;
+};
struct memcached_stat_st {
+ uint32_t connection_structures;
+ uint32_t curr_connections;
+ uint32_t curr_items;
uint32_t pid;
- uint32_t uptime;
- uint32_t threads;
- uint32_t time;
uint32_t pointer_size;
- uint32_t rusage_user_seconds;
- uint32_t rusage_user_microseconds;
- uint32_t rusage_system_seconds;
uint32_t rusage_system_microseconds;
- uint32_t curr_items;
- uint32_t total_items;
- uint64_t limit_maxbytes;
- uint32_t curr_connections;
+ uint32_t rusage_system_seconds;
+ uint32_t rusage_user_microseconds;
+ uint32_t rusage_user_seconds;
+ uint32_t threads;
+ uint32_t time;
uint32_t total_connections;
- uint32_t connection_structures;
+ uint32_t total_items;
+ uint32_t uptime;
uint64_t bytes;
+ uint64_t bytes_read;
+ uint64_t bytes_written;
uint64_t cmd_get;
uint64_t cmd_set;
+ uint64_t evictions;
uint64_t get_hits;
uint64_t get_misses;
- uint64_t evictions;
- uint64_t bytes_read;
- uint64_t bytes_written;
+ uint64_t limit_maxbytes;
char version[MEMCACHED_VERSION_STRING_LENGTH];
};
struct memcached_st {
- memcached_allocated is_allocated;
+ uint8_t purging;
+ bool is_allocated;
+ uint8_t distribution;
+ uint8_t hash;
+ uint32_t continuum_points_counter;
memcached_server_st *hosts;
- unsigned int number_of_hosts;
- unsigned int cursor_server;
+ int32_t snd_timeout;
+ int32_t rcv_timeout;
+ uint32_t server_failure_limit;
+ uint32_t io_msg_watermark;
+ uint32_t io_bytes_watermark;
+ uint32_t io_key_prefetch;
+ uint32_t number_of_hosts;
+ uint32_t cursor_server;
int cached_errno;
uint32_t flags;
- int send_size;
- int recv_size;
int32_t poll_timeout;
int32_t connect_timeout;
int32_t retry_timeout;
- memcached_result_st result;
- memcached_hash hash;
- memcached_server_distribution distribution;
+ uint32_t continuum_count;
+ int send_size;
+ int recv_size;
void *user_data;
- unsigned int wheel[MEMCACHED_WHEEL_SIZE];
+ time_t next_distribution_rebuild;
+ size_t prefix_key_length;
+ memcached_hash hash_continuum;
+ memcached_result_st result;
+ memcached_continuum_item_st *continuum;
memcached_clone_func on_clone;
memcached_cleanup_func on_cleanup;
memcached_free_function call_free;
memcached_malloc_function call_malloc;
memcached_realloc_function call_realloc;
+ memcached_calloc_function call_calloc;
memcached_trigger_key get_key_failure;
-#ifdef NOT_USED /* Future Use */
- uint8_t replicas;
- memcached_return warning;
-#endif
+ memcached_trigger_delete_key delete_trigger;
+ char prefix_key[MEMCACHED_PREFIX_KEY_MAX_SIZE];
};
+
/* Public API */
const char * memcached_lib_version(void);
void memcached_free(memcached_st *ptr);
memcached_st *memcached_clone(memcached_st *clone, memcached_st *ptr);
-memcached_return memcached_delete(memcached_st *ptr, char *key, size_t key_length,
+memcached_return memcached_delete(memcached_st *ptr, const char *key, size_t key_length,
time_t expiration);
memcached_return memcached_increment(memcached_st *ptr,
- char *key, size_t key_length,
+ const char *key, size_t key_length,
uint32_t offset,
uint64_t *value);
memcached_return memcached_decrement(memcached_st *ptr,
- char *key, size_t key_length,
+ const char *key, size_t key_length,
uint32_t offset,
uint64_t *value);
+memcached_return memcached_increment_with_initial(memcached_st *ptr,
+ const char *key,
+ size_t key_length,
+ uint64_t offset,
+ uint64_t initial,
+ time_t expiration,
+ uint64_t *value);
+memcached_return memcached_decrement_with_initial(memcached_st *ptr,
+ const char *key,
+ size_t key_length,
+ uint64_t offset,
+ uint64_t initial,
+ time_t expiration,
+ uint64_t *value);
void memcached_stat_free(memcached_st *, memcached_stat_st *);
memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_return *error);
memcached_return memcached_stat_servername(memcached_stat_st *stat, char *args,
memcached_return memcached_behavior_set(memcached_st *ptr, memcached_behavior flag, uint64_t data);
uint64_t memcached_behavior_get(memcached_st *ptr, memcached_behavior flag);
-/* All of the functions for adding data to the server */
-memcached_return memcached_set(memcached_st *ptr, char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-memcached_return memcached_add(memcached_st *ptr, char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-memcached_return memcached_replace(memcached_st *ptr, char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-memcached_return memcached_append(memcached_st *ptr,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-memcached_return memcached_prepend(memcached_st *ptr,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-memcached_return memcached_cas(memcached_st *ptr,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags,
- uint64_t cas);
-
-/* Get functions */
-char *memcached_get(memcached_st *ptr, char *key, size_t key_length,
- size_t *value_length,
- uint32_t *flags,
- memcached_return *error);
-memcached_return memcached_mget(memcached_st *ptr,
- char **keys, size_t *key_length,
- unsigned int number_of_keys);
-char *memcached_fetch(memcached_st *ptr, char *key, size_t *key_length,
- size_t *value_length, uint32_t *flags,
- memcached_return *error);
-memcached_result_st *memcached_fetch_result(memcached_st *ptr,
- memcached_result_st *result,
- memcached_return *error);
+/* The two public hash bits */
+uint32_t memcached_generate_hash_value(const char *key, size_t key_length, memcached_hash hash_algorithm);
+uint32_t memcached_generate_hash(memcached_st *ptr, const char *key, size_t key_length);
+
+memcached_return memcached_flush_buffers(memcached_st *mem);
/* Server Public functions */
memcached_return memcached_server_add_udp(memcached_st *ptr,
- char *hostname,
+ const char *hostname,
unsigned int port);
memcached_return memcached_server_add_unix_socket(memcached_st *ptr,
- char *filename);
-memcached_return memcached_server_add(memcached_st *ptr, char *hostname,
+ const char *filename);
+memcached_return memcached_server_add(memcached_st *ptr, const char *hostname,
unsigned int port);
+
+memcached_return memcached_server_add_udp_with_weight(memcached_st *ptr,
+ const char *hostname,
+ unsigned int port,
+ uint32_t weight);
+memcached_return memcached_server_add_unix_socket_with_weight(memcached_st *ptr,
+ const char *filename,
+ uint32_t weight);
+memcached_return memcached_server_add_with_weight(memcached_st *ptr, const char *hostname,
+ unsigned int port,
+ uint32_t weight);
void memcached_server_list_free(memcached_server_st *ptr);
memcached_return memcached_server_push(memcached_st *ptr, memcached_server_st *list);
memcached_server_st *memcached_server_list_append(memcached_server_st *ptr,
- char *hostname, unsigned int port,
- memcached_return *error);
+ const char *hostname,
+ unsigned int port,
+ memcached_return *error);
+memcached_server_st *memcached_server_list_append_with_weight(memcached_server_st *ptr,
+ const char *hostname,
+ unsigned int port,
+ uint32_t weight,
+ memcached_return *error);
unsigned int memcached_server_list_count(memcached_server_st *ptr);
-memcached_server_st *memcached_servers_parse(char *server_strings);
+memcached_server_st *memcached_servers_parse(const char *server_strings);
char *memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat,
- char *key, memcached_return *error);
+ const char *key, memcached_return *error);
char ** memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *stat,
memcached_return *error);
-char *memcached_get_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
- size_t *value_length,
- uint32_t *flags,
- memcached_return *error);
-
-memcached_return memcached_mget_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char **keys, size_t *key_length,
- unsigned int number_of_keys);
-
-memcached_return memcached_set_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-
-memcached_return memcached_add_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-
-memcached_return memcached_replace_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-
-memcached_return memcached_prepend_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-
-memcached_return memcached_append_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags);
-
-memcached_return memcached_cas_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
- char *value, size_t value_length,
- time_t expiration,
- uint32_t flags,
- uint64_t cas);
memcached_return memcached_delete_by_key(memcached_st *ptr,
- char *master_key, size_t master_key_length,
- char *key, size_t key_length,
+ const char *master_key, size_t master_key_length,
+ const char *key, size_t key_length,
time_t expiration);
memcached_return memcached_fetch_execute(memcached_st *ptr,
- unsigned int (*callback[])(memcached_st *ptr, memcached_result_st *result, void *context),
+ memcached_execute_function *callback,
void *context,
- unsigned int number_of_callbacks
- );
+ unsigned int number_of_callbacks);
memcached_return memcached_callback_set(memcached_st *ptr,
memcached_callback flag,
memcached_callback flag,
memcached_return *error);
-memcached_return memcached_server_cursor(memcached_st *ptr,
- memcached_server_function *callback,
- void *context,
- unsigned int number_of_callbacks);
+memcached_return memcached_dump(memcached_st *ptr, memcached_dump_func *function, void *context, uint32_t number_of_callbacks);
+memcached_return memcached_set_memory_allocators(memcached_st *ptr,
+ memcached_malloc_function mem_malloc,
+ memcached_free_function mem_free,
+ memcached_realloc_function mem_realloc,
+ memcached_calloc_function mem_calloc);
+
+void memcached_get_memory_allocators(memcached_st *ptr,
+ memcached_malloc_function *mem_malloc,
+ memcached_free_function *mem_free,
+ memcached_realloc_function *mem_realloc,
+ memcached_calloc_function *mem_calloc);
+
+void *memcached_get_user_data(memcached_st *ptr);
+void *memcached_set_user_data(memcached_st *ptr, void *data);
+
#ifdef __cplusplus
}
#endif
+#include <libmemcached/memcached_storage.h>
+
+#ifdef MEMCACHED_INTERNAL
+#include <libmemcached/memcached_internal.h>
+#endif
+
#endif /* __MEMCACHED_H__ */
projects / m6w6 / libmemcached / blobdiff