mirror of https://github.com/yandex/odyssey.git
88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
#ifndef OD_SERVER_H
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#define OD_SERVER_H
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/*
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* Odissey.
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*
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* Advanced PostgreSQL connection pooler.
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*/
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typedef struct od_server od_server_t;
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typedef enum
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{
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OD_SUNDEF,
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OD_SIDLE,
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OD_SACTIVE,
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OD_SEXPIRE
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} od_serverstate_t;
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struct od_server
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{
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od_serverstate_t state;
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od_id_t id;
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shapito_stream_t stream;
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machine_io_t *io;
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machine_tls_t *tls;
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int is_allocated;
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int is_transaction;
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int is_copy;
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int64_t count_request;
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int64_t count_reply;
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int idle_time;
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shapito_key_t key;
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shapito_key_t key_client;
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od_id_t last_client_id;
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void *route;
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od_system_t *system;
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od_list_t link;
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};
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static inline int
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od_server_is_sync(od_server_t *server) {
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return server->count_request == server->count_reply;
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}
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static inline void
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od_server_init(od_server_t *server)
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{
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server->state = OD_SUNDEF;
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server->route = NULL;
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server->system = NULL;
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server->io = NULL;
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server->tls = NULL;
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server->idle_time = 0;
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server->is_allocated = 0;
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server->is_transaction = 0;
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server->is_copy = 0;
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server->count_request = 0;
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server->count_reply = 0;
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shapito_key_init(&server->key);
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shapito_key_init(&server->key_client);
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shapito_stream_init(&server->stream);
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od_list_init(&server->link);
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memset(&server->id, 0, sizeof(server->id));
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memset(&server->last_client_id, 0, sizeof(server->last_client_id));
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}
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static inline od_server_t*
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od_server_allocate(void)
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{
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od_server_t *server = malloc(sizeof(*server));
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if (server == NULL)
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return NULL;
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od_server_init(server);
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server->is_allocated = 1;
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return server;
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}
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static inline void
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od_server_free(od_server_t *server)
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{
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shapito_stream_free(&server->stream);
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if (server->is_allocated)
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free(server);
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}
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#endif /* OD_SERVER_H */
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