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1 | // This file is part of libptytty. Do not make local modifications. |
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2 | // http://software.schmorp.de/pkg/libptytty |
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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" |
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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_POSIX) || defined(PTYS_ARE_PTMX) |
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8 | # define NO_SETOWNER_TTYDEV 1 |
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9 | # endif |
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10 | #endif |
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11 | #if defined(__CYGWIN32__) |
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12 | # define NO_SETOWNER_TTYDEV 1 |
11 | # define NO_SETOWNER_TTYDEV 1 |
13 | #endif |
12 | #endif |
14 | |
13 | |
15 | #if UTMP_SUPPORT |
14 | #if UTMP_SUPPORT |
16 | # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) |
15 | # if !defined(UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) || defined(__GLIBC__) |
17 | # undef HAVE_UTMPX_H |
16 | # undef HAVE_UTMPX_H |
18 | # undef HAVE_STRUCT_UTMPX |
17 | # undef HAVE_STRUCT_UTMPX |
19 | # endif |
18 | # endif |
20 | # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) |
19 | # if !defined(UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) |
21 | # undef HAVE_UTMP_H |
20 | # undef HAVE_UTMP_H |
22 | # undef HAVE_STRUCT_UTMP |
21 | # undef HAVE_STRUCT_UTMP |
23 | # endif |
22 | # endif |
24 | |
23 | |
25 | # ifdef HAVE_UTMPX_H |
24 | # ifdef HAVE_UTMPX_H |
… | |
… | |
37 | # include <lastlog.h> |
36 | # include <lastlog.h> |
38 | # endif |
37 | # endif |
39 | |
38 | |
40 | # include <pwd.h> |
39 | # include <pwd.h> |
41 | |
40 | |
42 | # ifdef RXVT_UTMP_SYSV |
41 | # ifdef UTMP_SYSV |
43 | # ifndef USER_PROCESS |
42 | # ifndef USER_PROCESS |
44 | # define USER_PROCESS 7 |
43 | # define USER_PROCESS 7 |
45 | # endif |
44 | # endif |
46 | # ifndef DEAD_PROCESS |
45 | # ifndef DEAD_PROCESS |
47 | # define DEAD_PROCESS 8 |
46 | # define DEAD_PROCESS 8 |
48 | # endif |
47 | # endif |
49 | # endif |
48 | # endif |
50 | |
49 | |
51 | #endif |
50 | #endif |
52 | |
51 | |
53 | enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' }; |
52 | #define fatal(msg) do { write (2, msg, sizeof (msg) - 1); _exit (255); } while (0) |
54 | |
53 | |
55 | struct rxvt_ptytty { |
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56 | int pty; // pty file descriptor; connected to rxvt |
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57 | int tty; // tty file descriptor; connected to child |
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58 | |
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59 | virtual ~rxvt_ptytty () |
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60 | { |
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61 | // |
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62 | } |
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63 | |
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64 | virtual bool get () = 0; |
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65 | virtual void put () = 0; |
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66 | |
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67 | virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0; |
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68 | virtual void logout () = 0; |
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69 | |
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70 | void close_tty (); |
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71 | |
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72 | bool make_controlling_tty (); |
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73 | void set_utf8_mode (bool on); |
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74 | }; |
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75 | |
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76 | struct rxvt_ptytty_unix : rxvt_ptytty { |
54 | struct ptytty_unix : ptytty |
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55 | { |
77 | char *name; |
56 | char *name; |
78 | |
57 | |
79 | #ifndef RESET_TTY_TO_COMMON_DEFAULTS |
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80 | struct stat savestat; /* original status of our tty */ |
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81 | #endif |
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82 | #ifndef NO_SETOWNER_TTYDEV |
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83 | void privileges (rxvt_privaction action); |
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84 | bool saved; |
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85 | #endif |
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86 | public: |
58 | public: |
87 | |
59 | |
88 | rxvt_ptytty_unix (); |
60 | ptytty_unix (); |
89 | ~rxvt_ptytty_unix (); |
61 | ~ptytty_unix (); |
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62 | |
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63 | bool get (); |
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64 | void put (); |
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65 | |
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66 | void login (int cmd_pid, bool login_shell, const char *hostname); |
90 | |
67 | |
91 | #if UTMP_SUPPORT |
68 | #if UTMP_SUPPORT |
92 | int utmp_pos; |
69 | int utmp_pos; |
93 | int cmd_pid; |
70 | int cmd_pid; |
94 | bool login_shell; |
71 | bool login_shell; |
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… | |
101 | #endif |
78 | #endif |
102 | #if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) |
79 | #if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) |
103 | char ut_id[5]; |
80 | char ut_id[5]; |
104 | #endif |
81 | #endif |
105 | |
82 | |
106 | bool get (); |
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107 | void put (); |
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108 | |
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109 | void login (int cmd_pid, bool login_shell, const char *hostname); |
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110 | void logout (); |
83 | void logout (); |
111 | #endif |
84 | #endif |
112 | }; |
85 | }; |
113 | |
86 | |
114 | #endif |
87 | #endif |