Line data    Source code

       1             : /* SPDX-License-Identifier: LGPL-2.1+ */
       2             : #pragma once
       3             : 
       4             : #include <stdbool.h>
       5             : 
       6             : #include "sd-event.h"
       7             : 
       8             : #include "macro.h"
       9             : 
      10             : typedef struct PTYForward PTYForward;
      11             : 
      12             : typedef enum PTYForwardFlags {
      13             :         PTY_FORWARD_READ_ONLY = 1,
      14             : 
      15             :         /* Continue reading after hangup? */
      16             :         PTY_FORWARD_IGNORE_VHANGUP = 2,
      17             : 
      18             :         /* Continue reading after hangup but only if we never read anything else? */
      19             :         PTY_FORWARD_IGNORE_INITIAL_VHANGUP = 4,
      20             : } PTYForwardFlags;
      21             : 
      22             : typedef int (*PTYForwardHandler)(PTYForward *f, int rcode, void *userdata);
      23             : 
      24             : int pty_forward_new(sd_event *event, int master, PTYForwardFlags flags, PTYForward **f);
      25             : PTYForward *pty_forward_free(PTYForward *f);
      26             : 
      27             : int pty_forward_get_last_char(PTYForward *f, char *ch);
      28             : 
      29             : int pty_forward_set_ignore_vhangup(PTYForward *f, bool ignore_vhangup);
      30             : bool pty_forward_get_ignore_vhangup(PTYForward *f);
      31             : 
      32             : bool pty_forward_is_done(PTYForward *f);
      33             : 
      34             : void pty_forward_set_handler(PTYForward *f, PTYForwardHandler handler, void *userdata);
      35             : 
      36             : bool pty_forward_drain(PTYForward *f);
      37             : 
      38             : int pty_forward_set_priority(PTYForward *f, int64_t priority);
      39             : 
      40             : int pty_forward_set_width_height(PTYForward *f, unsigned width, unsigned height);
      41             : 
      42           0 : DEFINE_TRIVIAL_CLEANUP_FUNC(PTYForward*, pty_forward_free);