X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fio%2Fbackend.h;h=44e64ab165583765cea22a5e08a374eaf5c7dfdc;hp=c03ce2dc5f07e2709fa59744f2d0774d2f608551;hb=cdffdf5d61f8330cfc3467e73a84876eb3928e9b;hpb=625bae8f5720d3ad3253ea9b26ad68abcd81bde5 diff --git a/ccan/io/backend.h b/ccan/io/backend.h index c03ce2dc..44e64ab1 100644 --- a/ccan/io/backend.h +++ b/ccan/io/backend.h @@ -2,7 +2,8 @@ #ifndef CCAN_IO_BACKEND_H #define CCAN_IO_BACKEND_H #include -#include +#include +#include "io_plan.h" struct fd { int fd; @@ -14,47 +15,43 @@ struct fd { struct io_listener { struct fd fd; - /* These are for connections we create. */ - struct io_plan (*next)(struct io_conn *, void *arg); - void (*finish)(struct io_conn *, void *arg); - void *conn_arg; -}; + const tal_t *ctx; -struct io_timeout { - struct timer timer; - struct io_conn *conn; - - struct io_plan (*next)(struct io_conn *, void *arg); - void *next_arg; + /* These are for connections we create. */ + struct io_plan *(*init)(struct io_conn *conn, void *arg); + void *arg; }; /* One connection per client. */ struct io_conn { struct fd fd; + /* always or closing list. */ + struct io_conn *list; + void (*finish)(struct io_conn *, void *arg); void *finish_arg; - struct io_conn *duplex; - struct io_timeout *timeout; - - struct io_plan plan; + struct io_plan plan[2]; }; -static inline bool timeout_active(const struct io_conn *conn) -{ - return conn->timeout && conn->timeout->conn; -} - extern void *io_loop_return; bool add_listener(struct io_listener *l); bool add_conn(struct io_conn *c); bool add_duplex(struct io_conn *c); void del_listener(struct io_listener *l); -void backend_wakeup(struct io_conn *conn); -void backend_add_timeout(struct io_conn *conn, struct timespec ts); -void backend_del_timeout(struct io_conn *conn); +void backend_new_closing(struct io_conn *conn); +void backend_new_always(struct io_conn *conn); +void backend_new_plan(struct io_conn *conn); + +void backend_plan_done(struct io_conn *conn); + +void backend_wake(const void *wait); +void backend_del_conn(struct io_conn *conn); -struct io_plan do_ready(struct io_conn *conn); +void io_ready(struct io_conn *conn, int pollflags); +void io_do_always(struct io_conn *conn); +void io_do_wakeup(struct io_conn *conn, struct io_plan *plan); +void *do_io_loop(struct io_conn **ready); #endif /* CCAN_IO_BACKEND_H */