version 1.40, 2001/06/25 08:25:36 |
version 1.41, 2001/06/26 06:32:49 |
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struct Channel; |
struct Channel; |
typedef struct Channel Channel; |
typedef struct Channel Channel; |
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typedef void channel_callback_fn(int id, void *arg); |
typedef void channel_callback_fn(int, void *); |
typedef int channel_filter_fn(struct Channel *c, char *buf, int len); |
typedef int channel_filter_fn(struct Channel *, char *, int); |
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struct Channel { |
struct Channel { |
int type; /* channel type/state */ |
int type; /* channel type/state */ |
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/* channel management */ |
/* channel management */ |
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Channel *channel_lookup(int id); |
Channel *channel_lookup(int); |
Channel * |
Channel *channel_new(char *, int, int, int, int, int, int, int, char *, int); |
channel_new(char *ctype, int type, int rfd, int wfd, int efd, |
void channel_set_fds(int, int, int, int, int, int); |
int window, int maxpack, int extusage, char *remote_name, int nonblock); |
void channel_free(Channel *); |
void |
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channel_set_fds(int id, int rfd, int wfd, int efd, |
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int extusage, int nonblock); |
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void channel_free(Channel *c); |
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void channel_free_all(void); |
void channel_free_all(void); |
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void channel_send_open(int id); |
void channel_send_open(int); |
void channel_request(int id, char *service, int wantconfirm); |
void channel_request(int, char *, int); |
void channel_request_start(int id, char *service, int wantconfirm); |
void channel_request_start(int, char *, int); |
void channel_register_callback(int id, int mtype, channel_callback_fn *fn, void *arg); |
void channel_register_callback(int, int mtype, channel_callback_fn *, void *); |
void channel_register_cleanup(int id, channel_callback_fn *fn); |
void channel_register_cleanup(int, channel_callback_fn *); |
void channel_register_filter(int id, channel_filter_fn *fn); |
void channel_register_filter(int, channel_filter_fn *); |
void channel_cancel_cleanup(int id); |
void channel_cancel_cleanup(int); |
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/* protocol handler */ |
/* protocol handler */ |
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void channel_input_channel_request(int type, int plen, void *ctxt); |
void channel_input_channel_request(int, int, void *); |
void channel_input_close(int type, int plen, void *ctxt); |
void channel_input_close(int, int, void *); |
void channel_input_close_confirmation(int type, int plen, void *ctxt); |
void channel_input_close_confirmation(int, int, void *); |
void channel_input_data(int type, int plen, void *ctxt); |
void channel_input_data(int, int, void *); |
void channel_input_extended_data(int type, int plen, void *ctxt); |
void channel_input_extended_data(int, int, void *); |
void channel_input_ieof(int type, int plen, void *ctxt); |
void channel_input_ieof(int, int, void *); |
void channel_input_oclose(int type, int plen, void *ctxt); |
void channel_input_oclose(int, int, void *); |
void channel_input_open_confirmation(int type, int plen, void *ctxt); |
void channel_input_open_confirmation(int, int, void *); |
void channel_input_open_failure(int type, int plen, void *ctxt); |
void channel_input_open_failure(int, int, void *); |
void channel_input_port_open(int type, int plen, void *ctxt); |
void channel_input_port_open(int, int, void *); |
void channel_input_window_adjust(int type, int plen, void *ctxt); |
void channel_input_window_adjust(int, int, void *); |
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/* file descriptor handling (read/write) */ |
/* file descriptor handling (read/write) */ |
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void |
void |
channel_prepare_select(fd_set **readsetp, fd_set **writesetp, int *maxfdp, |
channel_prepare_select(fd_set **, fd_set **, int *, int); |
int rekeying); |
void channel_after_select(fd_set *, fd_set *); |
void channel_after_select(fd_set * readset, fd_set * writeset); |
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void channel_output_poll(void); |
void channel_output_poll(void); |
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int channel_not_very_much_buffered_data(void); |
int channel_not_very_much_buffered_data(void); |
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/* channel_tcpfwd.c */ |
/* channel_tcpfwd.c */ |
int |
int |
channel_request_local_forwarding(u_short listen_port, |
channel_request_local_forwarding(u_short, const char *, u_short, int); |
const char *host_to_connect, u_short port_to_connect, int gateway_ports); |
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int |
int |
channel_request_forwarding(const char *listen_address, u_short listen_port, |
channel_request_forwarding(const char *, u_short, const char *, u_short, int, |
const char *host_to_connect, u_short port_to_connect, int gateway_ports, |
int); |
int remote_fwd); |
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void |
void |
channel_request_remote_forwarding(u_short port, const char *host, |
channel_request_remote_forwarding(u_short, const char *, u_short); |
u_short remote_port); |
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void channel_permit_all_opens(void); |
void channel_permit_all_opens(void); |
void channel_add_permitted_opens(char *host, int port); |
void channel_add_permitted_opens(char *, int); |
void channel_clear_permitted_opens(void); |
void channel_clear_permitted_opens(void); |
void channel_input_port_forward_request(int is_root, int gateway_ports); |
void channel_input_port_forward_request(int, int); |
int channel_connect_to(const char *host, u_short host_port); |
int channel_connect_to(const char *, u_short); |
int channel_connect_by_listen_adress(u_short listen_port); |
int channel_connect_by_listen_adress(u_short); |
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/* x11 forwarding */ |
/* x11 forwarding */ |
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int x11_connect_display(void); |
int x11_connect_display(void); |
char *x11_create_display(int screen); |
char *x11_create_display(int); |
char *x11_create_display_inet(int screen, int x11_display_offset); |
char *x11_create_display_inet(int, int); |
void x11_input_open(int type, int plen, void *ctxt); |
void x11_input_open(int, int, void *); |
void x11_request_forwarding(void); |
void x11_request_forwarding(void); |
void |
void |
x11_request_forwarding_with_spoofing(int client_session_id, |
x11_request_forwarding_with_spoofing(int, const char *, const char *); |
const char *proto, const char *data); |
void deny_input_open(int, int, void *); |
void deny_input_open(int type, int plen, void *ctxt); |
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/* agent forwarding */ |
/* agent forwarding */ |
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void auth_request_forwarding(void); |
void auth_request_forwarding(void); |
char *auth_get_socket_name(void); |
char *auth_get_socket_name(void); |
void auth_sock_cleanup_proc(void *pw); |
void auth_sock_cleanup_proc(void *); |
int auth_input_request_forwarding(struct passwd * pw); |
int auth_input_request_forwarding(struct passwd *); |
void auth_input_open_request(int type, int plen, void *ctxt); |
void auth_input_open_request(int, int, void *); |
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/* channel close */ |
/* channel close */ |
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typedef void chan_event_fn(Channel * c); |
typedef void chan_event_fn(Channel *); |
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/* for the input state */ |
/* for the input state */ |
extern chan_event_fn *chan_rcvd_oclose; |
extern chan_event_fn *chan_rcvd_oclose; |
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extern chan_event_fn *chan_write_failed; |
extern chan_event_fn *chan_write_failed; |
extern chan_event_fn *chan_obuf_empty; |
extern chan_event_fn *chan_obuf_empty; |
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int chan_is_dead(Channel * c); |
int chan_is_dead(Channel *); |
void chan_mark_dead(Channel * c); |
void chan_mark_dead(Channel *); |
void chan_init_iostates(Channel * c); |
void chan_init_iostates(Channel *); |
void chan_init(void); |
void chan_init(void); |
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#endif |
#endif |