|
|
1 | // This file is part of libptytty. Do not make local modifications. |
|
|
2 | // http://software.schmorp.de/pkg/libptytty |
|
|
3 | |
| 1 | #ifndef PTYTTY_H |
4 | #ifndef PTYTTY_H |
| 2 | #define PTYTTY_H |
5 | #define PTYTTY_H |
| 3 | |
6 | |
| 4 | #include "feature.h" |
7 | #include "libptytty.h" |
|
|
8 | #include "ptytty_conf.h" |
| 5 | |
9 | |
| 6 | #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) |
10 | #if defined(HAVE__GETPTY) || defined(HAVE_OPENPTY) || defined(UNIX98_PTY) |
| 7 | # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) |
|
|
| 8 | # define NO_SETOWNER_TTYDEV 1 |
|
|
| 9 | # endif |
|
|
| 10 | #endif |
|
|
| 11 | #if defined(__CYGWIN32__) |
|
|
| 12 | # define NO_SETOWNER_TTYDEV 1 |
11 | # define NO_SETOWNER_TTYDEV 1 |
| 13 | #endif |
12 | #endif |
| 14 | |
13 | |
| 15 | enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' }; |
14 | #if UTMP_SUPPORT |
|
|
15 | # if !defined(UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) || defined(__GLIBC__) |
|
|
16 | # undef HAVE_UTMPX_H |
|
|
17 | # undef HAVE_STRUCT_UTMPX |
|
|
18 | # endif |
|
|
19 | # if !defined(UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) |
|
|
20 | # undef HAVE_UTMP_H |
|
|
21 | # undef HAVE_STRUCT_UTMP |
|
|
22 | # endif |
| 16 | |
23 | |
| 17 | struct rxvt_ptytty { |
24 | # ifdef HAVE_UTMPX_H |
| 18 | #ifndef RESET_TTY_TO_COMMON_DEFAULTS |
25 | # include <utmpx.h> |
| 19 | struct stat savestat; /* original status of our tty */ |
26 | # endif |
|
|
27 | # ifdef HAVE_UTMP_H |
|
|
28 | # include <utmp.h> |
|
|
29 | # endif |
|
|
30 | |
|
|
31 | # if ! defined(HAVE_STRUCT_UTMPX) && ! defined(HAVE_STRUCT_UTMP) |
|
|
32 | # error cannot build with utmp support - no utmp or utmpx struct found |
|
|
33 | # endif |
|
|
34 | |
|
|
35 | # ifdef HAVE_LASTLOG_H |
|
|
36 | # include <lastlog.h> |
|
|
37 | # endif |
|
|
38 | |
|
|
39 | # include <pwd.h> |
|
|
40 | |
|
|
41 | # ifdef UTMP_SYSV |
|
|
42 | # ifndef USER_PROCESS |
|
|
43 | # define USER_PROCESS 7 |
|
|
44 | # endif |
|
|
45 | # ifndef DEAD_PROCESS |
|
|
46 | # define DEAD_PROCESS 8 |
|
|
47 | # endif |
|
|
48 | # endif |
|
|
49 | |
| 20 | #endif |
50 | #endif |
| 21 | #ifndef NO_SETOWNER_TTYDEV |
51 | |
| 22 | void privileges (rxvt_privaction action); |
52 | #define fatal(msg) do { write (2, msg, sizeof (msg) - 1); _exit (255); } while (0) |
| 23 | bool saved; |
53 | |
| 24 | #endif |
54 | struct ptytty_unix : ptytty |
| 25 | public: |
55 | { |
| 26 | int pty; // pty file descriptor; connected to rxvt |
|
|
| 27 | int tty; // tty file descriptor; connected to child |
|
|
| 28 | char *name; |
56 | char *name; |
| 29 | |
57 | |
| 30 | rxvt_ptytty (); |
58 | public: |
| 31 | ~rxvt_ptytty (); |
59 | |
|
|
60 | ptytty_unix (); |
|
|
61 | ~ptytty_unix (); |
| 32 | |
62 | |
| 33 | bool get (); |
63 | bool get (); |
| 34 | void put (); |
64 | void put (); |
| 35 | |
65 | |
| 36 | void close_tty (); |
66 | void login (int cmd_pid, bool login_shell, const char *hostname); |
| 37 | |
67 | |
| 38 | bool make_controlling_tty (); |
68 | #if UTMP_SUPPORT |
| 39 | void set_utf8_mode (bool on); |
69 | int utmp_pos; |
|
|
70 | int cmd_pid; |
|
|
71 | bool login_shell; |
|
|
72 | |
|
|
73 | #ifdef HAVE_STRUCT_UTMP |
|
|
74 | struct utmp ut; |
|
|
75 | #endif |
|
|
76 | #ifdef HAVE_STRUCT_UTMPX |
|
|
77 | struct utmpx utx; |
|
|
78 | #endif |
|
|
79 | #if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) |
|
|
80 | char ut_id[5]; |
|
|
81 | #endif |
|
|
82 | |
|
|
83 | void logout (); |
|
|
84 | #endif |
| 40 | }; |
85 | }; |
| 41 | |
86 | |
| 42 | #endif |
87 | #endif |
| 43 | |
88 | |
