X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached.h;h=c6b898dc9f38dc855f0bc4aa46171963e215fdbc;hb=02fa1c85c842e175225f74b0e213a5600d4c03cf;hp=47968139f0acdd96c2e14ff4fc5cef75c07a37ca;hpb=7c986323bd4eece0d805f4df17eb03ea094f84f6;p=m6w6%2Flibmemcached diff --git a/libmemcached/memcached.h b/libmemcached/memcached.h index 47968139..c6b898dc 100644 --- a/libmemcached/memcached.h +++ b/libmemcached/memcached.h @@ -24,11 +24,14 @@ #include #include -#include +#include #include #include #include +#include // Everything above this line must be in the order specified. +#include +#include #include #include #include @@ -41,67 +44,14 @@ extern "C" { #endif -#define MEMCACHED_VERSION_STRING_LENGTH 24 - -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 pointer_size; - uint32_t rusage_system_microseconds; - 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 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 limit_maxbytes; - char version[MEMCACHED_VERSION_STRING_LENGTH]; -}; - struct memcached_st { + /** + @note these are static and should not change without a call to behavior. + */ struct { - bool is_allocated:1; - bool is_initialized:1; bool is_purging:1; - } options; - memcached_server_distribution_t distribution; - memcached_hash_t hash; - uint32_t continuum_points_counter; - memcached_server_st *hosts; - memcached_server_st *last_disconnected_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; - struct { + bool is_processing_input:1; + // Everything below here is pretty static. bool auto_eject_hosts:1; bool binary_protocol:1; bool buffer_requests:1; @@ -117,20 +67,34 @@ struct memcached_st { bool use_sort_hosts:1; bool use_udp:1; bool verify_key:1; + bool cork:1; } flags; + memcached_server_distribution_t distribution; + memcached_hash_t hash; + uint32_t continuum_points_counter; // Ketama + memcached_server_st *servers; + memcached_server_st *last_disconnected_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; + int cached_errno; int32_t poll_timeout; int32_t connect_timeout; int32_t retry_timeout; - uint32_t continuum_count; + uint32_t continuum_count; // Ketama int send_size; int recv_size; void *user_data; - time_t next_distribution_rebuild; + time_t next_distribution_rebuild; // Ketama size_t prefix_key_length; uint32_t number_of_replicas; memcached_hash_t distribution_hash; memcached_result_st result; - memcached_continuum_item_st *continuum; + memcached_continuum_item_st *continuum; // Ketama memcached_clone_fn on_clone; memcached_cleanup_fn on_cleanup; memcached_free_fn call_free; @@ -141,11 +105,23 @@ struct memcached_st { memcached_trigger_delete_key_fn delete_trigger; memcached_callback_st *callbacks; char prefix_key[MEMCACHED_PREFIX_KEY_MAX_SIZE]; + struct { + bool is_allocated:1; + } options; }; LIBMEMCACHED_API memcached_return_t memcached_version(memcached_st *ptr); +LIBMEMCACHED_API +void memcached_servers_reset(memcached_st *ptr); + +// Local Only Inline +static inline memcached_server_st *memcached_server_instance_fetch(memcached_st *ptr, uint32_t server_key) +{ + return &ptr->servers[server_key]; +} + /* Public API */ LIBMEMCACHED_API @@ -161,76 +137,6 @@ memcached_st *memcached_clone(memcached_st *clone, memcached_st *ptr); LIBMEMCACHED_API memcached_return_t memcached_delete(memcached_st *ptr, const char *key, size_t key_length, time_t expiration); -LIBMEMCACHED_API -memcached_return_t memcached_increment(memcached_st *ptr, - const char *key, size_t key_length, - uint32_t offset, - uint64_t *value); -LIBMEMCACHED_API -memcached_return_t memcached_decrement(memcached_st *ptr, - const char *key, size_t key_length, - uint32_t offset, - uint64_t *value); - -LIBMEMCACHED_API -memcached_return_t memcached_increment_by_key(memcached_st *ptr, - const char *master_key, size_t master_key_length, - const char *key, size_t key_length, - uint64_t offset, - uint64_t *value); - -LIBMEMCACHED_API -memcached_return_t memcached_decrement_by_key(memcached_st *ptr, - const char *master_key, size_t master_key_length, - const char *key, size_t key_length, - uint64_t offset, - uint64_t *value); - -LIBMEMCACHED_API -memcached_return_t 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); -LIBMEMCACHED_API -memcached_return_t 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); -LIBMEMCACHED_API -memcached_return_t memcached_increment_with_initial_by_key(memcached_st *ptr, - const char *master_key, - size_t master_key_length, - const char *key, - size_t key_length, - uint64_t offset, - uint64_t initial, - time_t expiration, - uint64_t *value); -LIBMEMCACHED_API -memcached_return_t memcached_decrement_with_initial_by_key(memcached_st *ptr, - const char *master_key, - size_t master_key_length, - const char *key, - size_t key_length, - uint64_t offset, - uint64_t initial, - time_t expiration, - uint64_t *value); -LIBMEMCACHED_API -void memcached_stat_free(memcached_st *, memcached_stat_st *); - -LIBMEMCACHED_API -memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_return_t *error); - -LIBMEMCACHED_API -memcached_return_t memcached_stat_servername(memcached_stat_st *memc_stat, char *args, - const char *hostname, in_port_t port); LIBMEMCACHED_API memcached_return_t memcached_flush(memcached_st *ptr, time_t expiration); @@ -344,8 +250,13 @@ void *memcached_set_user_data(memcached_st *ptr, void *data); LIBMEMCACHED_LOCAL memcached_return_t run_distribution(memcached_st *ptr); +// These are private #define memcached_is_allocated(__object) ((__object)->options.is_allocated) #define memcached_is_initialized(__object) ((__object)->options.is_initialized) +#define memcached_is_purging(__object) ((__object)->flags.is_purging) +#define memcached_is_processing_input(__object) ((__object)->flags.is_processing_input) +#define memcached_set_purging(__object, __value) ((__object)->flags.is_purging= (__value)) +#define memcached_set_processing_input(__object, __value) ((__object)->flags.is_processing_input= (__value)) #ifdef __cplusplus }