X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;ds=sidebyside;f=ccan%2Fio%2Fio.c;h=ef79e410217a8b76a4751112d8f0ac2e1c992475;hb=a5af4b170139a6e6a0dae7535fb00278ed4639c6;hp=5ea90ea7b03437cd7a7a5e69210a6fc85a8a1363;hpb=737705f0c2ec60ea5b51ca55299488d86db37b5d;p=ccan diff --git a/ccan/io/io.c b/ccan/io/io.c index 5ea90ea7..ef79e410 100644 --- a/ccan/io/io.c +++ b/ccan/io/io.c @@ -40,7 +40,7 @@ void io_close_listener(struct io_listener *l) } struct io_conn *io_new_conn_(int fd, - struct io_plan (*start)(struct io_conn *, void *), + struct io_plan plan, void (*finish)(struct io_conn *, void *), void *arg) { @@ -51,11 +51,9 @@ struct io_conn *io_new_conn_(int fd, conn->fd.listener = false; conn->fd.fd = fd; - conn->plan.next = start; + conn->plan = plan; conn->finish = finish; - conn->finish_arg = conn->plan.next_arg = arg; - conn->plan.pollflag = 0; - conn->plan.state = IO_NEXT; + conn->finish_arg = arg; conn->duplex = NULL; conn->timeout = NULL; if (!add_conn(conn)) { @@ -66,9 +64,9 @@ struct io_conn *io_new_conn_(int fd, } struct io_conn *io_duplex_(struct io_conn *old, - struct io_plan (*start)(struct io_conn *, void *), - void (*finish)(struct io_conn *, void *), - void *arg) + struct io_plan plan, + void (*finish)(struct io_conn *, void *), + void *arg) { struct io_conn *conn; @@ -80,12 +78,10 @@ struct io_conn *io_duplex_(struct io_conn *old, conn->fd.listener = false; conn->fd.fd = old->fd.fd; - conn->plan.next = start; - conn->finish = finish; - conn->finish_arg = conn->plan.next_arg = arg; - conn->plan.pollflag = 0; - conn->plan.state = IO_NEXT; + conn->plan = plan; conn->duplex = old; + conn->finish = finish; + conn->finish_arg = arg; conn->timeout = NULL; if (!add_duplex(conn)) { free(conn); @@ -234,23 +230,20 @@ struct io_plan io_idle(void) struct io_plan plan; plan.pollflag = 0; - plan.state = IO_IDLE; + plan.state = IO_IO; + plan.io = NULL; return plan; } -void io_wake_(struct io_conn *conn, - struct io_plan (*fn)(struct io_conn *, void *), void *arg) +void io_wake(struct io_conn *conn, struct io_plan plan) { /* It might have finished, but we haven't called its finish() yet. */ if (conn->plan.state == IO_FINISHED) return; - assert(conn->plan.state == IO_IDLE); - conn->plan.next = fn; - conn->plan.next_arg = arg; - conn->plan.pollflag = 0; - conn->plan.state = IO_NEXT; + assert(!conn->plan.io); + conn->plan = plan; backend_wakeup(conn); } @@ -289,18 +282,9 @@ struct io_plan io_close(struct io_conn *conn, void *arg) } /* Exit the loop, returning this (non-NULL) arg. */ -struct io_plan io_break_(void *ret, - struct io_plan (*fn)(struct io_conn *, void *), - void *arg) +struct io_plan io_break(void *ret, struct io_plan plan) { - struct io_plan plan; - io_loop_return = ret; - plan.state = IO_NEXT; - plan.pollflag = 0; - plan.next = fn; - plan.next_arg = arg; - return plan; }