X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fserver.h;h=eabf7f0ff95725cf506f892810c68f09a6697711;hb=ea260e7bce23c9a41c3c60fd68f55b33608714a9;hp=d8e9daa849674666ee01e496da9088e4ec9dd412;hpb=0c7d432ca4a89f23caa74ff11e5a63fa9e6d3f3f;p=m6w6%2Flibmemcached diff --git a/libmemcached/server.h b/libmemcached/server.h index d8e9daa8..eabf7f0f 100644 --- a/libmemcached/server.h +++ b/libmemcached/server.h @@ -9,19 +9,18 @@ * */ -#ifndef __MEMCACHED_SERVER_H__ -#define __MEMCACHED_SERVER_H__ +#ifndef __LIBMEMCACHED_SERVER_H__ +#define __LIBMEMCACHED_SERVER_H__ -#ifdef __cplusplus -extern "C" { -#endif struct memcached_server_st { struct { bool is_allocated:1; + bool is_initialized:1; bool sockaddr_inited:1; + bool is_shutting_down:1; } options; - uint16_t count; + uint32_t number_of_hosts; uint32_t cursor_active; in_port_t port; int cached_errno; @@ -29,6 +28,14 @@ struct memcached_server_st { uint32_t io_bytes_sent; /* # bytes sent since last read */ uint32_t server_failure_counter; uint32_t weight; + struct { // Place any "state" sort variables in here. + bool is_corked:1; + bool is_dead:1; + } state; + struct { + uint32_t read; + uint32_t write; + } io_wait_count; uint8_t major_version; uint8_t micro_version; uint8_t minor_version; @@ -40,66 +47,88 @@ struct memcached_server_st { size_t write_buffer_offset; struct addrinfo *address_info; time_t next_retry; - memcached_st *root; + const memcached_st *root; uint64_t limit_maxbytes; char read_buffer[MEMCACHED_MAX_BUFFER]; char write_buffer[MEMCACHED_MAX_BUFFER]; - char hostname[MEMCACHED_MAX_HOST_LENGTH]; + char hostname[NI_MAXHOST]; }; -#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) (A)->cursor_active + +#ifdef __cplusplus +extern "C" { +#endif LIBMEMCACHED_API -memcached_return_t memcached_server_cursor(memcached_st *ptr, - memcached_server_fn *callback, +memcached_return_t memcached_server_cursor(const memcached_st *ptr, + const memcached_server_fn *callback, void *context, uint32_t number_of_callbacks); LIBMEMCACHED_API -memcached_server_st *memcached_server_by_key(memcached_st *ptr, - const char *key, - size_t key_length, - memcached_return_t *error); + memcached_server_instance_st memcached_server_by_key(const memcached_st *ptr, + const char *key, + size_t key_length, + memcached_return_t *error); LIBMEMCACHED_API -const char *memcached_server_error(memcached_server_st *ptr); +void memcached_server_error_reset(memcached_server_st *ptr); LIBMEMCACHED_API -void memcached_server_error_reset(memcached_server_st *ptr); +void memcached_server_free(memcached_server_st *ptr); + +LIBMEMCACHED_LOCAL +memcached_server_st *memcached_server_clone(memcached_server_st *destination, + const memcached_server_st *source); -/* These should not currently be used by end users */ -/* TODO: Is the above comment valid? If so, how can we unit test these if they - * aren't exported. If not, we should remove the comment */ LIBMEMCACHED_API -memcached_server_st *memcached_server_create(memcached_st *memc, memcached_server_st *ptr); +memcached_server_instance_st memcached_server_get_last_disconnect(const memcached_st *ptr); + LIBMEMCACHED_API -memcached_server_st *memcached_server_create_with(memcached_st *memc, - memcached_server_st *host, - const char *hostname, - in_port_t port, - uint32_t weight, - memcached_connection_t type); +memcached_return_t memcached_server_add_udp(memcached_st *ptr, + const char *hostname, + in_port_t port); +LIBMEMCACHED_API +memcached_return_t memcached_server_add_unix_socket(memcached_st *ptr, + const char *filename); +LIBMEMCACHED_API +memcached_return_t memcached_server_add(memcached_st *ptr, + const char *hostname, in_port_t port); LIBMEMCACHED_API -void memcached_server_free(memcached_server_st *ptr); +memcached_return_t memcached_server_add_udp_with_weight(memcached_st *ptr, + const char *hostname, + in_port_t port, + uint32_t weight); +LIBMEMCACHED_API +memcached_return_t memcached_server_add_unix_socket_with_weight(memcached_st *ptr, + const char *filename, + uint32_t weight); +LIBMEMCACHED_API +memcached_return_t memcached_server_add_with_weight(memcached_st *ptr, const char *hostname, + in_port_t port, + uint32_t weight); + +/** + Operations on Single Servers. +*/ +LIBMEMCACHED_API +uint32_t memcached_server_response_count(memcached_server_instance_st self); LIBMEMCACHED_API -memcached_server_st *memcached_server_clone(memcached_server_st *clone, - memcached_server_st *ptr); +const char *memcached_server_name(memcached_server_instance_st self); LIBMEMCACHED_API -memcached_return_t memcached_server_remove(memcached_server_st *st_ptr); +in_port_t memcached_server_port(memcached_server_instance_st self); LIBMEMCACHED_API -memcached_server_st *memcached_server_get_last_disconnect(memcached_st *ptr); +const char *memcached_server_error(memcached_server_instance_st ptr); + + #ifdef __cplusplus -} +} // extern "C" #endif -#endif /* __MEMCACHED_SERVER_H__ */ +#endif /* __LIBMEMCACHED_SERVER_H__ */