mirror of https://github.com/yandex/odyssey.git
102 lines
2.2 KiB
C
102 lines
2.2 KiB
C
#ifndef OD_CLIENT_H
|
|
#define OD_CLIENT_H
|
|
|
|
/*
|
|
* Odyssey.
|
|
*
|
|
* Advanced PostgreSQL connection pooler.
|
|
*/
|
|
|
|
typedef struct od_client od_client_t;
|
|
|
|
typedef enum
|
|
{
|
|
OD_CUNDEF,
|
|
OD_CPENDING,
|
|
OD_CACTIVE,
|
|
OD_CQUEUE
|
|
} od_clientstate_t;
|
|
|
|
struct od_client
|
|
{
|
|
od_clientstate_t state;
|
|
od_id_t id;
|
|
uint64_t coroutine_id;
|
|
uint64_t coroutine_attacher_id;
|
|
machine_io_t *io;
|
|
machine_tls_t *tls;
|
|
od_configroute_t *config;
|
|
od_configlisten_t *config_listen;
|
|
uint64_t time_accept;
|
|
uint64_t time_setup;
|
|
shapito_be_startup_t startup;
|
|
shapito_parameters_t params;
|
|
shapito_key_t key;
|
|
shapito_stream_t *stream;
|
|
od_server_t *server;
|
|
void *route;
|
|
od_global_t *global;
|
|
od_list_t link_pool;
|
|
od_list_t link;
|
|
};
|
|
|
|
static inline void
|
|
od_client_init(od_client_t *client)
|
|
{
|
|
client->state = OD_CUNDEF;
|
|
client->coroutine_id = 0;
|
|
client->coroutine_attacher_id = 0;
|
|
client->io = NULL;
|
|
client->tls = NULL;
|
|
client->config = NULL;
|
|
client->config_listen = NULL;
|
|
client->server = NULL;
|
|
client->route = NULL;
|
|
client->global = NULL;
|
|
client->time_accept = 0;
|
|
client->time_setup = 0;
|
|
client->stream = NULL;
|
|
shapito_be_startup_init(&client->startup);
|
|
shapito_parameters_init(&client->params);
|
|
shapito_key_init(&client->key);
|
|
od_list_init(&client->link_pool);
|
|
od_list_init(&client->link);
|
|
}
|
|
|
|
static inline od_client_t*
|
|
od_client_allocate(void)
|
|
{
|
|
od_client_t *client = malloc(sizeof(*client));
|
|
if (client == NULL)
|
|
return NULL;
|
|
od_client_init(client);
|
|
return client;
|
|
}
|
|
|
|
static inline void
|
|
od_client_free(od_client_t *client)
|
|
{
|
|
assert(client->stream == NULL);
|
|
shapito_be_startup_free(&client->startup);
|
|
shapito_parameters_free(&client->params);
|
|
free(client);
|
|
}
|
|
|
|
static inline shapito_stream_t*
|
|
od_client_stream_attach(od_client_t *client, shapito_cache_t *cache)
|
|
{
|
|
assert(client->stream == NULL);
|
|
client->stream = shapito_cache_pop(cache);
|
|
return client->stream;
|
|
}
|
|
|
|
static inline void
|
|
od_client_stream_detach(od_client_t *client, shapito_cache_t *cache)
|
|
{
|
|
assert(client->stream != NULL);
|
|
shapito_cache_push(cache, client->stream);
|
|
client->stream = NULL;
|
|
}
|
|
|
|
#endif /* OD_CLIENT_H */
|