#define __MEMCACHED_H__
#include <stdlib.h>
-#include <stdint.h>
+#include <inttypes.h>
#include <sys/types.h>
#include <netinet/in.h>
extern "C" {
#endif
-typedef struct memcached_st memcached_st;
-typedef struct memcached_stat_st memcached_stat_st;
-typedef struct memcached_result_st memcached_result_st;
-typedef struct memcached_string_st memcached_string_st;
-typedef struct memcached_server_st memcached_server_st;
+/* These are Private and should not be used by applications */
+#define MEMCACHED_VERSION_STRING_LENGTH 12
-#define MEMCACHED_VERSION_STRING 12
+/* Public defines */
#define MEMCACHED_DEFAULT_PORT 11211
-#define MEMCACHED_DEFAULT_COMMAND_SIZE 350
-#define SMALL_STRING_LEN 1024
-#define HUGE_STRING_LEN 8196
#define MEMCACHED_MAX_KEY 251 /* We add one to have it null terminated */
-#define MEMCACHED_MAX_BUFFER HUGE_STRING_LEN
+#define MEMCACHED_MAX_BUFFER 8196
#define MEMCACHED_MAX_HOST_LENGTH 64
#define MEMCACHED_WHEEL_SIZE 1024
#define MEMCACHED_STRIDE 4
MEMCACHED_NO_KEY_PROVIDED,
MEMCACHED_FETCH_NOTFINISHED,
MEMCACHED_TIMEOUT,
+ MEMCACHED_BUFFERED,
MEMCACHED_MAXIMUM_RETURN, /* Always add new error code before */
} memcached_return;
+typedef struct memcached_st memcached_st;
+typedef struct memcached_stat_st memcached_stat_st;
+typedef struct memcached_result_st memcached_result_st;
+typedef struct memcached_string_st memcached_string_st;
+typedef struct memcached_server_st memcached_server_st;
+typedef memcached_return (*clone_func)(memcached_st *parent, memcached_st *clone);
+typedef memcached_return (*cleanup_func)(memcached_st *ptr);
+
+
typedef enum {
MEMCACHED_DISTRIBUTION_MODULA,
MEMCACHED_DISTRIBUTION_CONSISTENT,
MEMCACHED_BEHAVIOR_SUPPORT_CAS,
MEMCACHED_BEHAVIOR_POLL_TIMEOUT,
MEMCACHED_BEHAVIOR_DISTRIBUTION,
+ MEMCACHED_BEHAVIOR_BUFFER_REQUESTS,
+ MEMCACHED_BEHAVIOR_USER_DATA,
} memcached_behavior;
+typedef enum {
+ MEMCACHED_CALLBACK_USER_DATA,
+ MEMCACHED_CALLBACK_CLEANUP_FUNCTION,
+ MEMCACHED_CALLBACK_CLONE_FUNCTION,
+} memcached_callback;
+
typedef enum {
MEMCACHED_HASH_DEFAULT= 0,
MEMCACHED_HASH_MD5,
char hostname[MEMCACHED_MAX_HOST_LENGTH];
unsigned int port;
int fd;
- unsigned int stack_responses;
unsigned int cursor_active;
char write_buffer[MEMCACHED_MAX_BUFFER];
size_t write_buffer_offset;
char *write_ptr;
char read_buffer[MEMCACHED_MAX_BUFFER];
+ size_t read_data_length;
size_t read_buffer_length;
char *read_ptr;
memcached_allocated sockaddr_inited;
uint64_t evictions;
uint64_t bytes_read;
uint64_t bytes_written;
- char version[MEMCACHED_VERSION_STRING];
+ char version[MEMCACHED_VERSION_STRING_LENGTH];
};
struct memcached_string_st {
char key[MEMCACHED_MAX_KEY];
size_t key_length;
memcached_string_st value;
- uint16_t flags;
+ uint32_t flags;
uint64_t cas;
+ /* Add result callback function */
};
struct memcached_st {
int send_size;
int recv_size;
int32_t poll_timeout;
- memcached_string_st result_buffer;
+ memcached_result_st result;
memcached_hash hash;
memcached_server_distribution distribution;
+ void *user_data;
unsigned int wheel[MEMCACHED_WHEEL_SIZE];
+ clone_func on_clone;
+ cleanup_func on_cleanup;
+#ifdef NOT_USED /* Future Use */
uint8_t replicas;
- memcached_return warning; /* Future Use */
+ memcached_return warning;
+#endif
};
/* Public API */
memcached_return memcached_set(memcached_st *ptr, char *key, size_t key_length,
char *value, size_t value_length,
time_t expiration,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags,
+ uint32_t flags,
uint64_t cas);
/* Get functions */
char *memcached_get(memcached_st *ptr, char *key, size_t key_length,
size_t *value_length,
- uint16_t *flags,
+ 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, uint16_t *flags,
+ size_t *value_length, uint32_t *flags,
memcached_return *error);
memcached_result_st *memcached_fetch_result(memcached_st *ptr,
memcached_result_st *result,
#define memcached_server_name(A,B) (B).hostname
#define memcached_server_port(A,B) (B).port
#define memcached_server_list(A) (A)->hosts
-#define memcached_server_response_count(A,B) (A)->hosts[B].stack_responses
+#define memcached_server_response_count(A,B) (A)->hosts[B].cursor_active
memcached_return memcached_server_add_udp(memcached_st *ptr,
char *hostname,
char *master_key, size_t master_key_length,
char *key, size_t key_length,
size_t *value_length,
- uint16_t *flags,
+ uint32_t *flags,
memcached_return *error);
memcached_return memcached_mget_by_key(memcached_st *ptr,
char *key, size_t key_length,
char *value, size_t value_length,
time_t expiration,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags);
+ 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,
- uint16_t flags,
+ 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,
time_t expiration);
+memcached_return memcached_mdelete(memcached_st *ptr,
+ char **key, size_t *key_length,
+ unsigned int number_of_keys,
+ time_t expiration);
+
+memcached_return memcached_mdelete_by_key(memcached_st *ptr,
+ char *master_key, size_t master_key_length,
+ char **key, size_t *key_length,
+ unsigned int number_of_keys,
+ time_t expiration);
+
+memcached_return memcached_fetch_execute(memcached_st *ptr,
+ unsigned int (*callback[])(memcached_st *ptr, memcached_result_st *result, void *context),
+ void *context,
+ unsigned int number_of_callbacks
+ );
+
+memcached_return memcached_callback_set(memcached_st *ptr,
+ memcached_callback flag,
+ void *data);
+void *memcached_callback_get(memcached_st *ptr,
+ memcached_callback flag,
+ memcached_return *error);
+
/* Result Struct */
void memcached_result_free(memcached_result_st *result);
memcached_result_st *memcached_result_create(memcached_st *ptr,
memcached_result_st *result);
-#define memcached_result_key_value(A) A->key
-#define memcached_result_key_length(A) A->key_length
+#define memcached_result_key_value(A) (A)->key
+#define memcached_result_key_length(A) (A)->key_length
#ifdef FIX
-#define memcached_result_value(A) memcached_string_value(A->value)
-#define memcached_result_length(A) memcached_string_length(A->value)
+#define memcached_result_value(A) memcached_string_value((A)->value)
+#define memcached_result_length(A) memcached_string_length((A)->value)
#else
char *memcached_result_value(memcached_result_st *ptr);
size_t memcached_result_length(memcached_result_st *ptr);
#endif
-#define memcached_result_flags(A) A->flags
-#define memcached_result_cas(A) A->cas
+#define memcached_result_flags(A) (A)->flags
+#define memcached_result_cas(A) (A)->cas
#ifndef __WATCHPOINT_H__