* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-/* RCSID("$OpenBSD: channels.h,v 1.41 2001/06/26 06:32:49 itojun Exp $"); */
+/* RCSID("$OpenBSD: channels.h,v 1.42 2001/06/26 17:27:23 markus Exp $"); */
#ifndef CHANNEL_H
#define CHANNEL_H
#define SSH_CHANNEL_PATH_LEN 30
-/*
- * Data structure for channel data. This is initialized in channel_new
- * and cleared in channel_free.
- */
struct Channel;
typedef struct Channel Channel;
#define CHAN_CLOSE_SENT 0x01
#define CHAN_CLOSE_RCVD 0x02
-
/* channel management */
Channel *channel_lookup(int);
Channel *channel_new(char *, int, int, int, int, int, int, int, char *, int);
-void channel_set_fds(int, int, int, int, int, int);
-void channel_free(Channel *);
-void channel_free_all(void);
-
-void channel_send_open(int);
-void channel_request(int, char *, int);
-void channel_request_start(int, char *, int);
-void channel_register_callback(int, int mtype, channel_callback_fn *, void *);
-void channel_register_cleanup(int, channel_callback_fn *);
-void channel_register_filter(int, channel_filter_fn *);
-void channel_cancel_cleanup(int);
+void channel_set_fds(int, int, int, int, int, int);
+void channel_free(Channel *);
+void channel_free_all(void);
+
+void channel_send_open(int);
+void channel_request(int, char *, int);
+void channel_request_start(int, char *, int);
+void channel_register_callback(int, int mtype, channel_callback_fn *, void *);
+void channel_register_cleanup(int, channel_callback_fn *);
+void channel_register_filter(int, channel_filter_fn *);
+void channel_cancel_cleanup(int);
/* protocol handler */
-void channel_input_channel_request(int, int, void *);
-void channel_input_close(int, int, void *);
-void channel_input_close_confirmation(int, int, void *);
-void channel_input_data(int, int, void *);
-void channel_input_extended_data(int, int, void *);
-void channel_input_ieof(int, int, void *);
-void channel_input_oclose(int, int, void *);
-void channel_input_open_confirmation(int, int, void *);
-void channel_input_open_failure(int, int, void *);
-void channel_input_port_open(int, int, void *);
-void channel_input_window_adjust(int, int, void *);
+void channel_input_channel_request(int, int, void *);
+void channel_input_close(int, int, void *);
+void channel_input_close_confirmation(int, int, void *);
+void channel_input_data(int, int, void *);
+void channel_input_extended_data(int, int, void *);
+void channel_input_ieof(int, int, void *);
+void channel_input_oclose(int, int, void *);
+void channel_input_open_confirmation(int, int, void *);
+void channel_input_open_failure(int, int, void *);
+void channel_input_port_open(int, int, void *);
+void channel_input_window_adjust(int, int, void *);
/* file descriptor handling (read/write) */
-void
-channel_prepare_select(fd_set **, fd_set **, int *, int);
-void channel_after_select(fd_set *, fd_set *);
-void channel_output_poll(void);
+void channel_prepare_select(fd_set **, fd_set **, int *, int);
+void channel_after_select(fd_set *, fd_set *);
+void channel_output_poll(void);
-int channel_not_very_much_buffered_data(void);
-void channel_close_all(void);
-void channel_free_all(void);
-int channel_still_open(void);
-char *channel_open_message(void);
-int channel_find_open(void);
+int channel_not_very_much_buffered_data(void);
+void channel_close_all(void);
+void channel_free_all(void);
+int channel_still_open(void);
+char *channel_open_message(void);
+int channel_find_open(void);
/* channel_tcpfwd.c */
-int
-channel_request_local_forwarding(u_short, const char *, u_short, int);
+void channel_permit_all_opens(void);
+void channel_add_permitted_opens(char *, int);
+void channel_clear_permitted_opens(void);
+void channel_input_port_forward_request(int, int);
+int channel_connect_to(const char *, u_short);
+int channel_connect_by_listen_adress(u_short);
+void channel_request_remote_forwarding(u_short, const char *, u_short);
+int channel_request_local_forwarding(u_short, const char *, u_short, int);
int
channel_request_forwarding(const char *, u_short, const char *, u_short, int,
int);
-void
-channel_request_remote_forwarding(u_short, const char *, u_short);
-void channel_permit_all_opens(void);
-void channel_add_permitted_opens(char *, int);
-void channel_clear_permitted_opens(void);
-void channel_input_port_forward_request(int, int);
-int channel_connect_to(const char *, u_short);
-int channel_connect_by_listen_adress(u_short);
/* x11 forwarding */
-int x11_connect_display(void);
-char *x11_create_display(int);
-char *x11_create_display_inet(int, int);
-void x11_input_open(int, int, void *);
-void x11_request_forwarding(void);
-void
-x11_request_forwarding_with_spoofing(int, const char *, const char *);
-void deny_input_open(int, int, void *);
+int x11_connect_display(void);
+char *x11_create_display(int);
+char *x11_create_display_inet(int, int);
+void x11_input_open(int, int, void *);
+void x11_request_forwarding(void);
+void x11_request_forwarding_with_spoofing(int, const char *, const char *);
+void deny_input_open(int, int, void *);
/* agent forwarding */
-void auth_request_forwarding(void);
-char *auth_get_socket_name(void);
-void auth_sock_cleanup_proc(void *);
-int auth_input_request_forwarding(struct passwd *);
-void auth_input_open_request(int, int, void *);
+void auth_request_forwarding(void);
+char *auth_get_socket_name(void);
+void auth_sock_cleanup_proc(void *);
+int auth_input_request_forwarding(struct passwd *);
+void auth_input_open_request(int, int, void *);
/* channel close */
+int chan_is_dead(Channel *);
+void chan_mark_dead(Channel *);
+void chan_init_iostates(Channel *);
+void chan_init(void);
+
typedef void chan_event_fn(Channel *);
/* for the input state */
extern chan_event_fn *chan_write_failed;
extern chan_event_fn *chan_obuf_empty;
-int chan_is_dead(Channel *);
-void chan_mark_dead(Channel *);
-void chan_init_iostates(Channel *);
-void chan_init(void);
-
#endif
andersk / openssh.git / blobdiff