replace big switch() with function tables (prepare for ssh2)

1 files changed, 1 insertions, 170 deletions

diff --git a/usr.bin/ssh/ssh.h b/usr.bin/ssh/ssh.h
index 78f95f89d85..0c55ef0faaf 100644
--- a/usr.bin/ssh/ssh.h
+++ b/usr.bin/ssh/ssh.h
@@ -13,7 +13,7 @@
  * 
  */
 
-/* RCSID("$Id: ssh.h,v 1.34 2000/03/23 22:15:33 markus Exp $"); */
+/* RCSID("$Id: ssh.h,v 1.35 2000/03/28 20:31:29 markus Exp $"); */
 
 #ifndef SSH_H
 #define SSH_H
@@ -461,175 +461,6 @@ void    fatal_add_cleanup(void (*proc) (void *context), void *context);
 /* Removes a cleanup function to be called at fatal(). */
 void    fatal_remove_cleanup(void (*proc) (void *context), void *context);
 
-/*---------------- definitions for channels ------------------*/
-
-/* Sets specific protocol options. */
-void    channel_set_options(int hostname_in_open);
-
-/*
- * Allocate a new channel object and set its type and socket.  Remote_name
- * must have been allocated with xmalloc; this will free it when the channel
- * is freed.
- */
-int     channel_allocate(int type, int sock, char *remote_name);
-
-/* Free the channel and close its socket. */
-void    channel_free(int channel);
-
-/* Add any bits relevant to channels in select bitmasks. */
-void    channel_prepare_select(fd_set * readset, fd_set * writeset);
-
-/*
- * After select, perform any appropriate operations for channels which have
- * events pending.
- */
-void    channel_after_select(fd_set * readset, fd_set * writeset);
-
-/* If there is data to send to the connection, send some of it now. */
-void    channel_output_poll(void);
-
-/*
- * This is called when a packet of type CHANNEL_DATA has just been received.
- * The message type has already been consumed, but channel number and data is
- * still there.
- */
-void    channel_input_data(int payload_len);
-
-/* Returns true if no channel has too much buffered data. */
-int     channel_not_very_much_buffered_data(void);
-
-/* This is called after receiving CHANNEL_CLOSE. */
-void    channel_input_close(void);
-
-/* This is called after receiving CHANNEL_CLOSE_CONFIRMATION. */
-void    channel_input_close_confirmation(void);
-
-/* This is called after receiving CHANNEL_OPEN_CONFIRMATION. */
-void    channel_input_open_confirmation(void);
-
-/* This is called after receiving CHANNEL_OPEN_FAILURE from the other side. */
-void    channel_input_open_failure(void);
-
-/* This closes any sockets that are listening for connections; this removes
-   any unix domain sockets. */
-void    channel_stop_listening(void);
-
-/*
- * Closes the sockets of all channels.  This is used to close extra file
- * descriptors after a fork.
- */
-void    channel_close_all(void);
-
-/* Returns the maximum file descriptor number used by the channels. */
-int     channel_max_fd(void);
-
-/* Returns true if there is still an open channel over the connection. */
-int     channel_still_open(void);
-
-/*
- * Returns a string containing a list of all open channels.  The list is
- * suitable for displaying to the user.  It uses crlf instead of newlines.
- * The caller should free the string with xfree.
- */
-char   *channel_open_message(void);
-
-/*
- * Initiate forwarding of connections to local port "port" through the secure
- * channel to host:port from remote side.  This never returns if there was an
- * error.
- */
-void 
-channel_request_local_forwarding(u_short port, const char *host,
-    u_short remote_port, int gateway_ports);
-
-/*
- * Initiate forwarding of connections to port "port" on remote host through
- * the secure channel to host:port from local side.  This never returns if
- * there was an error.  This registers that open requests for that port are
- * permitted.
- */
-void 
-channel_request_remote_forwarding(u_short port, const char *host,
-    u_short remote_port);
-
-/*
- * Permits opening to any host/port in SSH_MSG_PORT_OPEN.  This is usually
- * called by the server, because the user could connect to any port anyway,
- * and the server has no way to know but to trust the client anyway.
- */
-void    channel_permit_all_opens(void);
-
-/*
- * This is called after receiving CHANNEL_FORWARDING_REQUEST.  This initates
- * listening for the port, and sends back a success reply (or disconnect
- * message if there was an error).  This never returns if there was an error.
- */
-void    channel_input_port_forward_request(int is_root);
-
-/*
- * This is called after receiving PORT_OPEN message.  This attempts to
- * connect to the given host:port, and sends back CHANNEL_OPEN_CONFIRMATION
- * or CHANNEL_OPEN_FAILURE.
- */
-void    channel_input_port_open(int payload_len);
-
-/*
- * Creates a port for X11 connections, and starts listening for it. Returns
- * the display name, or NULL if an error was encountered.
- */
-char   *x11_create_display(int screen);
-
-/*
- * Creates an internet domain socket for listening for X11 connections.
- * Returns a suitable value for the DISPLAY variable, or NULL if an error
- * occurs.
- */
-char   *x11_create_display_inet(int screen, int x11_display_offset);
-
-/*
- * This is called when SSH_SMSG_X11_OPEN is received.  The packet contains
- * the remote channel number.  We should do whatever we want, and respond
- * with either SSH_MSG_OPEN_CONFIRMATION or SSH_MSG_OPEN_FAILURE.
- */
-void    x11_input_open(int payload_len);
-
-/*
- * Requests forwarding of X11 connections.  This should be called on the
- * client only.
- */
-void    x11_request_forwarding(void);
-
-/*
- * Requests forwarding for X11 connections, with authentication spoofing.
- * This should be called in the client only.
- */
-void    x11_request_forwarding_with_spoofing(const char *proto, const char *data);
-
-/* Sends a message to the server to request authentication fd forwarding. */
-void    auth_request_forwarding(void);
-
-/*
- * Returns the name of the forwarded authentication socket.  Returns NULL if
- * there is no forwarded authentication socket.  The returned value points to
- * a static buffer.
- */
-char   *auth_get_socket_name(void);
-
-/*
- * This if called to process SSH_CMSG_AGENT_REQUEST_FORWARDING on the server.
- * This starts forwarding authentication requests.
- */
-void    auth_input_request_forwarding(struct passwd * pw);
-
-/* This is called to process an SSH_SMSG_AGENT_OPEN message. */
-void    auth_input_open_request(void);
-
-/*
- * Returns true if the given string matches the pattern (which may contain ?
- * and * as wildcards), and zero if it does not match.
- */
-int     match_pattern(const char *s, const char *pattern);
-
 /*
  * Expands tildes in the file name.  Returns data allocated by xmalloc.
  * Warning: this calls getpw*.