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MINOR: connection: provide conn_{data|sock}_{read0|shutw} functions

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These functions are used to report unidirectional shutdown and to disable
polling in the related direction.
This commit is contained in:
Willy Tarreau 2012-08-20 16:55:48 +02:00 committed by Willy Tarreau
parent 572bf9095d
commit 3af56a9359
1 changed files with 37 additions and 0 deletions
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37
include/proto/connection.h
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@ -283,6 +283,43 @@ static inline void conn_sock_stop_both(struct connection *c)
conn_cond_update_sock_polling(c); conn_cond_update_sock_polling(c);
} }
/* shutdown management */
static inline void conn_sock_read0(struct connection *c)
{
c->flags |= CO_FL_SOCK_RD_SH;
__conn_sock_stop_recv(c);
}
static inline void conn_data_read0(struct connection *c)
{
c->flags |= CO_FL_DATA_RD_SH;
__conn_data_stop_recv(c);
}
static inline void conn_sock_shutw(struct connection *c)
{
c->flags |= CO_FL_SOCK_WR_SH;
__conn_sock_stop_send(c);
}
static inline void conn_data_shutw(struct connection *c)
{
c->flags |= CO_FL_DATA_WR_SH;
__conn_data_stop_send(c);
}
/* detect sock->data read0 transition */
static inline int conn_data_read0_pending(struct connection *c)
{
return (c->flags & (CO_FL_DATA_RD_SH | CO_FL_SOCK_RD_SH)) == CO_FL_SOCK_RD_SH;
}
/* detect data->sock shutw transition */
static inline int conn_sock_shutw_pending(struct connection *c)
{
return (c->flags & (CO_FL_DATA_WR_SH | CO_FL_SOCK_WR_SH)) == CO_FL_DATA_WR_SH;
}
#endif /* _PROTO_CONNECTION_H */ #endif /* _PROTO_CONNECTION_H */
/* /*