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Annotation of src/usr.bin/ssh/session.h, Revision 1.23

1.23    ! dtucker     1: /*     $OpenBSD: session.h,v 1.22 2004/04/27 09:46:37 djm Exp $        */
1.5       niklas      2:
1.3       deraadt     3: /*
1.7       markus      4:  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
1.3       deraadt     5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     17:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     18:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     19:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     20:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     21:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     22:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     23:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     24:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     25:  */
1.1       markus     26: #ifndef SESSION_H
                     27: #define SESSION_H
                     28:
1.15      provos     29: #define TTYSZ 64
                     30: typedef struct Session Session;
                     31: struct Session {
                     32:        int     used;
                     33:        int     self;
                     34:        struct passwd *pw;
                     35:        Authctxt *authctxt;
                     36:        pid_t   pid;
                     37:        /* tty */
                     38:        char    *term;
                     39:        int     ptyfd, ttyfd, ptymaster;
1.18      deraadt    40:        u_int   row, col, xpixel, ypixel;
1.15      provos     41:        char    tty[TTYSZ];
                     42:        /* X11 */
1.18      deraadt    43:        u_int   display_number;
1.15      provos     44:        char    *display;
1.18      deraadt    45:        u_int   screen;
1.15      provos     46:        char    *auth_display;
                     47:        char    *auth_proto;
                     48:        char    *auth_data;
                     49:        int     single_connection;
                     50:        /* proto 2 */
                     51:        int     chanid;
                     52:        int     is_subsystem;
1.22      djm        53:        int     num_env;
                     54:        struct {
                     55:                char    *name;
                     56:                char    *val;
                     57:        }       *env;
1.15      provos     58: };
                     59:
1.9       markus     60: void    do_authenticated(Authctxt *);
1.21      markus     61: void    do_cleanup(Authctxt *);
1.1       markus     62:
1.19      deraadt    63: int     session_open(Authctxt *, int);
1.14      markus     64: int     session_input_channel_req(Channel *, const char *);
1.9       markus     65: void    session_close_by_pid(pid_t, int);
                     66: void    session_close_by_channel(int, void *);
1.15      provos     67: void    session_destroy_all(void (*)(Session *));
1.21      markus     68: void    session_pty_cleanup2(Session *);
1.2       markus     69:
1.15      provos     70: Session        *session_new(void);
                     71: Session        *session_by_tty(char *);
                     72: void    session_close(Session *);
                     73: void    do_setusercontext(struct passwd *);
1.20      markus     74: void    child_set_env(char ***envp, u_int *envsizep, const char *name,
                     75:                       const char *value);
                     76:
1.1       markus     77: #endif