mirror of https://github.com/yandex/odyssey.git
81 lines
1.4 KiB
C
81 lines
1.4 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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* PostgreSQL connection pooler and request router.
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*/
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typedef struct od_server_t od_server_t;
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typedef enum {
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OD_SUNDEF,
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OD_SIDLE,
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OD_SEXPIRE,
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OD_SCLOSE,
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OD_SCONNECT,
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OD_SRESET,
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OD_SACTIVE
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} od_serverstate_t;
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struct od_server_t {
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od_serverstate_t state;
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so_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_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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so_key_t key;
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so_key_t key_client;
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void *route;
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void *pooler;
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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 *s) {
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return s->count_request == s->count_reply;
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}
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static inline void
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od_serverinit(od_server_t *s)
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{
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s->state = OD_SUNDEF;
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s->route = NULL;
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s->io = NULL;
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s->tls = NULL;
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s->pooler = NULL;
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s->idle_time = 0;
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s->is_transaction = 0;
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s->is_copy = 0;
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s->count_request = 0;
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s->count_reply = 0;
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so_keyinit(&s->key);
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so_keyinit(&s->key_client);
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so_stream_init(&s->stream);
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od_listinit(&s->link);
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}
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static inline od_server_t*
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od_serveralloc(void)
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{
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od_server_t *s = malloc(sizeof(*s));
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if (s == NULL)
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return NULL;
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od_serverinit(s);
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return s;
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}
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static inline void
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od_serverfree(od_server_t *s)
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{
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so_stream_free(&s->stream);
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free(s);
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}
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#endif
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