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2 | // http://software.schmorp.de/pkg/libptytty |
2 | // http://software.schmorp.de/pkg/libptytty |
3 | |
3 | |
4 | #ifndef LIBPTYTTY_H_ /* public libptytty header file */ |
4 | #ifndef LIBPTYTTY_H_ /* public libptytty header file */ |
5 | #define LIBPTYTTY_H_ |
5 | #define LIBPTYTTY_H_ |
6 | |
6 | |
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7 | #ifdef __cplusplus |
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8 | |
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9 | // C++ API |
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10 | |
7 | struct ptytty { |
11 | struct ptytty { |
8 | int pty; // pty file descriptor; connected to rxvt |
12 | int pty; // pty file descriptor; connected to terminal emulator |
9 | int tty; // tty file descriptor; connected to child |
13 | int tty; // tty file descriptor; connected to child |
10 | |
14 | |
11 | virtual ~ptytty () |
15 | virtual ~ptytty () |
12 | { |
16 | { |
13 | } |
17 | } |
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17 | |
21 | |
18 | void close_tty (); |
22 | void close_tty (); |
19 | bool make_controlling_tty (); |
23 | bool make_controlling_tty (); |
20 | void set_utf8_mode (bool on); |
24 | void set_utf8_mode (bool on); |
21 | |
25 | |
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26 | static void sanitise_stdfd (); |
22 | static void init (); |
27 | static void init (); |
23 | static ptytty *create (); // create a new pty object |
28 | static ptytty *create (); // create a new pty object |
24 | |
29 | |
25 | static void drop_privileges (); |
30 | static void drop_privileges (); |
26 | static void use_helper (); |
31 | static void use_helper (); |
27 | |
32 | |
28 | static int send_fd (int socket, int fd); |
33 | static bool send_fd (int socket, int fd); |
29 | static int recv_fd (int socket); |
34 | static int recv_fd (int socket); |
30 | |
35 | |
31 | protected: |
36 | protected: |
32 | |
37 | |
33 | ptytty () |
38 | ptytty () |
34 | : pty(-1), tty(-1) |
39 | : pty(-1), tty(-1) |
35 | { |
40 | { |
36 | } |
41 | } |
37 | }; |
42 | }; |
38 | |
43 | |
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44 | #else |
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45 | |
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46 | // C API |
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47 | |
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48 | typedef void *PTYTTY; |
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49 | |
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50 | int ptytty_pty (PTYTTY ptytty); |
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51 | int ptytty_tty (PTYTTY ptytty); |
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52 | void ptytty_delete (PTYTTY ptytty); |
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53 | int ptytty_get (PTYTTY ptytty); |
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54 | void ptytty_login (PTYTTY ptytty, int cmd_pid, int login_shell, const char *hostname); |
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55 | |
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56 | void ptytty_close_tty (PTYTTY ptytty); |
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57 | int ptytty_make_controlling_tty (PTYTTY ptytty); |
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58 | void ptytty_set_utf8_mode (PTYTTY ptytty, int on); |
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59 | |
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60 | void ptytty_sanitise_stdfd (); |
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61 | void ptytty_init (); |
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62 | PTYTTY ptytty_create (); |
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63 | |
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64 | void ptytty_drop_privileges (); |
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65 | void ptytty_use_helper (); |
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66 | |
39 | #endif |
67 | #endif |
40 | |
68 | |
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69 | #endif |
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70 | |