| 1 | #ifndef PTYTTY_H |
1 | #ifndef PTYTTY_H |
| 2 | #define PTYTTY_H |
2 | #define PTYTTY_H |
| 3 | |
3 | |
| 4 | #include "rxvt.h" |
4 | #include "feature.h" |
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5 | |
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6 | #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) |
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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 |
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13 | #endif |
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14 | |
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15 | #if UTMP_SUPPORT |
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16 | # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) |
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17 | # undef HAVE_UTMPX_H |
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18 | # undef HAVE_STRUCT_UTMPX |
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19 | # endif |
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20 | # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) |
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21 | # undef HAVE_UTMP_H |
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22 | # undef HAVE_STRUCT_UTMP |
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23 | # endif |
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24 | |
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25 | # ifdef HAVE_UTMPX_H |
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26 | # include <utmpx.h> |
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27 | # endif |
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28 | # ifdef HAVE_UTMP_H |
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29 | # include <utmp.h> |
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30 | # endif |
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31 | |
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32 | # if ! defined(HAVE_STRUCT_UTMPX) && ! defined(HAVE_STRUCT_UTMP) |
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33 | # error cannot build with utmp support - no utmp or utmpx struct found |
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34 | # endif |
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35 | |
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36 | # ifdef HAVE_LASTLOG_H |
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37 | # include <lastlog.h> |
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38 | # endif |
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39 | |
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40 | # include <pwd.h> |
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41 | |
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42 | # ifdef RXVT_UTMP_SYSV |
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43 | # ifndef USER_PROCESS |
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44 | # define USER_PROCESS 7 |
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45 | # endif |
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46 | # ifndef DEAD_PROCESS |
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47 | # define DEAD_PROCESS 8 |
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48 | # endif |
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49 | # endif |
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50 | |
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51 | #endif |
| 5 | |
52 | |
| 6 | enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' }; |
53 | enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' }; |
| 7 | |
54 | |
| 8 | struct rxvt_ptytty { |
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 { |
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77 | char *name; |
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78 | |
| 9 | #ifndef RESET_TTY_TO_COMMON_DEFAULTS |
79 | #ifndef RESET_TTY_TO_COMMON_DEFAULTS |
| 10 | struct stat savestat; /* original status of our tty */ |
80 | struct stat savestat; /* original status of our tty */ |
| 11 | #endif |
81 | #endif |
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82 | #ifndef NO_SETOWNER_TTYDEV |
| 12 | void privileges (rxvt_privaction action); |
83 | void privileges (rxvt_privaction action); |
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84 | bool saved; |
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85 | #endif |
| 13 | public: |
86 | public: |
| 14 | int pty; // pty file descriptor; connected to rxvt |
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| 15 | int tty; // tty file descriptor; connected to child |
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| 16 | char *name; |
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| 17 | |
87 | |
| 18 | rxvt_ptytty (); |
88 | rxvt_ptytty_unix (); |
| 19 | ~rxvt_ptytty (); |
89 | ~rxvt_ptytty_unix (); |
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90 | |
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91 | #if UTMP_SUPPORT |
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92 | int utmp_pos; |
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93 | int cmd_pid; |
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94 | bool login_shell; |
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95 | |
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96 | #ifdef HAVE_STRUCT_UTMP |
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97 | struct utmp ut; |
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98 | #endif |
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99 | #ifdef HAVE_STRUCT_UTMPX |
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100 | struct utmpx utx; |
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101 | #endif |
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102 | #if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) |
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103 | char ut_id[5]; |
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104 | #endif |
| 20 | |
105 | |
| 21 | bool get (); |
106 | bool get (); |
| 22 | void put (); |
107 | void put (); |
| 23 | |
108 | |
| 24 | bool make_controlling_tty (); |
109 | void login (int cmd_pid, bool login_shell, const char *hostname); |
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110 | void logout (); |
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111 | #endif |
| 25 | }; |
112 | }; |
| 26 | |
113 | |
| 27 | #endif |
114 | #endif |
| 28 | |
115 | |
