auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 136 deletions

diff --git a/channel.h b/channel.h
deleted file mode 100644
index 1bfe392..0000000
--- a/channel.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Dropbear - a SSH2 server
- * 
- * Copyright (c) 2002,2003 Matt Johnston
- * All rights reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE. */
-
-#ifndef _CHANNEL_H_
-#define _CHANNEL_H_
-
-#include "includes.h"
-#include "buffer.h"
-#include "circbuffer.h"
-
-/* channel->type values */
-#define CHANNEL_ID_NONE 0
-#define CHANNEL_ID_SESSION 1
-#define CHANNEL_ID_X11 2
-#define CHANNEL_ID_AGENT 3
-#define CHANNEL_ID_TCPDIRECT 4
-#define CHANNEL_ID_TCPFORWARDED 5
-
-#define SSH_OPEN_ADMINISTRATIVELY_PROHIBITED    1
-#define SSH_OPEN_CONNECT_FAILED                 2
-#define SSH_OPEN_UNKNOWN_CHANNEL_TYPE           3
-#define SSH_OPEN_RESOURCE_SHORTAGE              4
-
-/* Not a real type */
-#define SSH_OPEN_IN_PROGRESS					99
-
-#define MAX_CHANNELS 100 /* simple mem restriction, includes each tcp/x11
-							connection, so can't be _too_ small */
-
-#define CHAN_EXTEND_SIZE 3 /* how many extra slots to add when we need more */
-
-#define RECV_MAXWINDOW 8000 /* tweak */
-#define RECV_WINDOWEXTEND 1000 /* We send a "window extend" every
-								RECV_WINDOWEXTEND bytes */
-#define RECV_MAXPACKET RECV_MAXWINDOW /* tweak */
-
-struct ChanType;
-
-struct Channel {
-
-	unsigned int index; /* the local channel index */
-	unsigned int remotechan;
-	unsigned int recvwindow, transwindow;
-	unsigned int recvdonelen;
-	unsigned int recvmaxpacket, transmaxpacket;
-	void* typedata; /* a pointer to type specific data */
-	int writefd; /* read from wire, written to insecure side */
-	int readfd; /* read from insecure size, written to wire */
-	int errfd; /* used like writefd or readfd, depending if it's client or server.
-				  Doesn't exactly belong here, but is cleaner here */
-	circbuffer *writebuf; /* data from the wire, for local consumption */
-	circbuffer *extrabuf; /* extended-data for the program - used like writebuf
-					     but for stderr */
-
-	/* whether close/eof messages have been exchanged */
-	int sent_close, recv_close;
-	int recv_eof, sent_eof;
-
-	int initconn; /* used for TCP forwarding, whether the channel has been
-					 fully initialised */
-
-	int await_open; /* flag indicating whether we've sent an open request
-					   for this channel (and are awaiting a confirmation
-					   or failure). */
-
-	int flushing;
-
-	const struct ChanType* type;
-
-};
-
-struct ChanType {
-
-	int sepfds; /* Whether this channel has seperate pipes for in/out or not */
-	char *name;
-	int (*inithandler)(struct Channel*);
-	int (*check_close)(struct Channel*);
-	void (*reqhandler)(struct Channel*);
-	void (*closehandler)(struct Channel*);
-
-};
-
-void chaninitialise(const struct ChanType *chantypes[]);
-void chancleanup();
-void setchannelfds(fd_set *readfd, fd_set *writefd);
-void channelio(fd_set *readfd, fd_set *writefd);
-struct Channel* getchannel();
-struct Channel* newchannel(unsigned int remotechan, 
-		const struct ChanType *type, 
-		unsigned int transwindow, unsigned int transmaxpacket);
-
-void recv_msg_channel_open();
-void recv_msg_channel_request();
-void send_msg_channel_failure(struct Channel *channel);
-void send_msg_channel_success(struct Channel *channel);
-void recv_msg_channel_data();
-void recv_msg_channel_extended_data();
-void recv_msg_channel_window_adjust();
-void recv_msg_channel_close();
-void recv_msg_channel_eof();
-
-void common_recv_msg_channel_data(struct Channel *channel, int fd, 
-		circbuffer * buf);
-
-#ifdef DROPBEAR_CLIENT
-extern const struct ChanType clichansess;
-#endif
-
-#if defined(USING_LISTENERS) || defined(DROPBEAR_CLIENT)
-int send_msg_channel_open_init(int fd, const struct ChanType *type);
-void recv_msg_channel_open_confirmation();
-void recv_msg_channel_open_failure();
-#endif
-
-#endif /* _CHANNEL_H_ */