#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
#define MEMCACHED_DEFAULT_TIMEOUT INT32_MAX
+/* string value */
+#define LIBMEMCACHED_VERSION_STRING "0.17"
+
typedef enum {
MEMCACHED_SUCCESS,
MEMCACHED_FAILURE,
MEMCACHED_NO_KEY_PROVIDED,
MEMCACHED_FETCH_NOTFINISHED,
MEMCACHED_TIMEOUT,
+ MEMCACHED_BUFFERED,
+ MEMCACHED_BAD_KEY_PROVIDED,
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 (*memcached_clone_func)(memcached_st *parent, memcached_st *clone);
+typedef memcached_return (*memcached_cleanup_func)(memcached_st *ptr);
+typedef void (*memcached_free_function)(memcached_st *ptr, void *mem);
+typedef void *(*memcached_malloc_function)(memcached_st *ptr, const size_t size);
+typedef void *(*memcached_realloc_function)(memcached_st *ptr, void *mem, const size_t size);
+typedef memcached_return (*memcached_execute_function)(memcached_st *ptr, memcached_result_st *result, void *context);
+typedef memcached_return (*memcached_server_function)(memcached_st *ptr, memcached_server_st *server, void *context);
+
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_SORT_HOSTS,
+ MEMCACHED_BEHAVIOR_VERIFY_KEY,
+ MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT,
} memcached_behavior;
+typedef enum {
+ MEMCACHED_CALLBACK_USER_DATA,
+ MEMCACHED_CALLBACK_CLEANUP_FUNCTION,
+ MEMCACHED_CALLBACK_CLONE_FUNCTION,
+ MEMCACHED_CALLBACK_MALLOC_FUNCTION,
+ MEMCACHED_CALLBACK_REALLOC_FUNCTION,
+ MEMCACHED_CALLBACK_FREE_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;
+ int cached_errno;
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;
uint8_t minor_version;
uint8_t micro_version;
uint16_t count;
+ memcached_st *root;
};
struct memcached_stat_st {
uint32_t rusage_system_microseconds;
uint32_t curr_items;
uint32_t total_items;
- uint32_t limit_maxbytes;
+ uint64_t limit_maxbytes;
uint32_t curr_connections;
uint32_t total_connections;
uint32_t connection_structures;
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 {
memcached_string_st value;
uint32_t flags;
uint64_t cas;
+ /* Add result callback function */
};
struct memcached_st {
memcached_server_st *hosts;
unsigned int number_of_hosts;
unsigned int cursor_server;
- char connected;
int cached_errno;
- unsigned long long flags;
+ uint32_t flags;
int send_size;
int recv_size;
int32_t poll_timeout;
- memcached_string_st result_buffer;
+ int32_t connect_timeout;
+ memcached_result_st result;
memcached_hash hash;
memcached_server_distribution distribution;
+ void *user_data;
unsigned int wheel[MEMCACHED_WHEEL_SIZE];
+ 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;
+#ifdef NOT_USED /* Future Use */
uint8_t replicas;
- memcached_return warning; /* Future Use */
+ memcached_return warning;
+#endif
};
/* Public API */
+const char * memcached_lib_version(void);
+
memcached_st *memcached_create(memcached_st *ptr);
void memcached_free(memcached_st *ptr);
memcached_st *memcached_clone(memcached_st *clone, memcached_st *ptr);
#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) (A)->cursor_active
+
memcached_return memcached_server_add_udp(memcached_st *ptr,
char *hostname,
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),
+ 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);
+
+memcached_return memcached_server_cursor(memcached_st *ptr,
+ memcached_server_function *callback,
+ void *context,
+ unsigned int number_of_callbacks);
+
/* 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__
#define WATCHPOINT_STRING(A) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %s\n", __FILE__, __LINE__,__func__,A);fflush(stdout);
#define WATCHPOINT_STRING_LENGTH(A,B) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %.*s\n", __FILE__, __LINE__,__func__,(int)B,A);fflush(stdout);
#define WATCHPOINT_NUMBER(A) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %zu\n", __FILE__, __LINE__,__func__,(size_t)(A));fflush(stdout);
-#define WATCHPOINT_ERRNO(A) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %s\n", __FILE__, __LINE__,__func__, strerror(A));A= 0;fflush(stdout);
+#define WATCHPOINT_ERRNO(A) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %s\n", __FILE__, __LINE__,__func__, strerror(A));fflush(stdout);
#define WATCHPOINT_ASSERT(A) assert((A));
#else
#define WATCHPOINT
projects / awesomized / libmemcached / blobdiff