X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=include%2Fmemcached.h;h=8b883534e50d29ad919f33078ae47539c21371e8;hb=1dd64b216b8a845b2d3399641520833b25a3cb76;hp=a684a1ecd24186e2a041f9b1dc43b1a204f0c8c3;hpb=c1f907e3ade57bd12d08277f6b805c958f3cf581;p=awesomized%2Flibmemcached diff --git a/include/memcached.h b/include/memcached.h index a684a1ec..8b883534 100644 --- a/include/memcached.h +++ b/include/memcached.h @@ -13,6 +13,7 @@ #include #include #include +#include #ifdef __cplusplus extern "C" { @@ -24,17 +25,21 @@ typedef struct memcached_result_st memcached_result_st; typedef struct memcached_string_st memcached_string_st; typedef struct memcached_server_st memcached_server_st; +#define MEMCACHED_VERSION_STRING 12 #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_HOST_LENGTH 64 +#define MEMCACHED_WHEEL_SIZE 1024 +#define MEMCACHED_STRIDE 4 typedef enum { MEMCACHED_SUCCESS, MEMCACHED_FAILURE, - MEMCACHED_HOST_LOCKUP_FAILURE, + MEMCACHED_HOST_LOOKUP_FAILURE, MEMCACHED_CONNECTION_FAILURE, MEMCACHED_CONNECTION_BIND_FAILURE, MEMCACHED_WRITE_FAILURE, @@ -60,9 +65,15 @@ typedef enum { MEMCACHED_ERRNO, MEMCACHED_FAIL_UNIX_SOCKET, MEMCACHED_NOT_SUPPORTED, + MEMCACHED_NO_KEY_PROVIDED, MEMCACHED_MAXIMUM_RETURN, /* Always add new error code before */ } memcached_return; +typedef enum { + MEMCACHED_DISTRIBUTION_MODULO, + MEMCACHED_DISTRIBUTION_CONSISTENT, +} memcached_server_distribution; + typedef enum { MEMCACHED_BEHAVIOR_NO_BLOCK, MEMCACHED_BEHAVIOR_TCP_NODELAY, @@ -70,6 +81,10 @@ typedef enum { MEMCACHED_BEHAVIOR_KETAMA, MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE, MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE, + MEMCACHED_BEHAVIOR_CACHE_LOOKUPS, + MEMCACHED_BEHAVIOR_SUPPORT_CAS, + MEMCACHED_BEHAVIOR_POLL_TIMEOUT, + MEMCACHED_BEHAVIOR_DISTRIBUTION, } memcached_behavior; typedef enum { @@ -81,6 +96,7 @@ typedef enum { MEMCACHED_HASH_FNV1_32, MEMCACHED_HASH_FNV1A_32, MEMCACHED_HASH_KETAMA, + MEMCACHED_HASH_HSIEH, } memcached_hash; typedef enum { @@ -93,49 +109,55 @@ typedef enum { typedef enum { MEMCACHED_NOT_ALLOCATED, MEMCACHED_ALLOCATED, + MEMCACHED_USED, } memcached_allocated; struct memcached_server_st { - char *hostname; + 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_buffer_length; char *read_ptr; + memcached_allocated sockaddr_inited; + struct addrinfo *address_info; memcached_connection type; + uint8_t major_version; + uint8_t minor_version; + uint8_t micro_version; + uint16_t count; }; struct memcached_stat_st { - unsigned int pid; - unsigned int uptime; - unsigned int threads; - time_t time; - char version[8]; - unsigned int pointer_size; - unsigned int rusage_user; - unsigned int rusage_system; - unsigned int rusage_user_seconds; - unsigned int rusage_user_microseconds; - unsigned int rusage_system_seconds; - unsigned int rusage_system_microseconds; - unsigned int curr_items; - unsigned int total_items; - unsigned long long bytes; - unsigned int curr_connections; - unsigned int total_connections; - unsigned int connection_structures; - unsigned long long cmd_get; - unsigned long long cmd_set; - unsigned long long get_hits; - unsigned long long get_misses; - unsigned long long evictions; - unsigned long long bytes_read; - unsigned long long bytes_written; - unsigned int limit_maxbytes; + 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; + uint32_t limit_maxbytes; + uint32_t curr_connections; + uint32_t total_connections; + uint32_t connection_structures; + uint64_t bytes; + uint64_t cmd_get; + uint64_t cmd_set; + uint64_t get_hits; + uint64_t get_misses; + uint64_t evictions; + uint64_t bytes_read; + uint64_t bytes_written; + char version[MEMCACHED_VERSION_STRING]; }; struct memcached_string_st { @@ -167,8 +189,11 @@ struct memcached_st { unsigned long long flags; int send_size; int recv_size; + int32_t poll_timeout; memcached_string_st result_buffer; memcached_hash hash; + memcached_server_distribution distribution; + unsigned int wheel[MEMCACHED_WHEEL_SIZE]; memcached_return warning; /* Future Use */ }; @@ -181,12 +206,12 @@ memcached_return memcached_delete(memcached_st *ptr, char *key, size_t key_lengt time_t expiration); memcached_return memcached_increment(memcached_st *ptr, char *key, size_t key_length, - unsigned int offset, - unsigned int *value); + uint32_t offset, + uint64_t *value); memcached_return memcached_decrement(memcached_st *ptr, char *key, size_t key_length, - unsigned int offset, - unsigned int *value); + uint32_t offset, + 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, @@ -211,6 +236,22 @@ memcached_return memcached_replace(memcached_st *ptr, char *key, size_t key_leng char *value, size_t value_length, time_t expiration, uint16_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); +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); +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, + uint64_t cas); /* Get functions */ char *memcached_get(memcached_st *ptr, char *key, size_t key_length, @@ -228,12 +269,15 @@ memcached_result_st *memcached_fetch_result(memcached_st *ptr, memcached_return *error); /* Server Public functions */ -#define memcached_server_count(A) A->number_of_hosts -#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_count(A) (A)->number_of_hosts +#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 +memcached_return memcached_server_add_udp(memcached_st *ptr, + 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,