src/subshell/proxyfunc.c

   1 /*
   2    Proxy functions for getting access to public variables into 'filemanager' module.
   3
   4    Copyright (C) 2015-2018
   5    Free Software Foundation, Inc.
   6
   7    Written by:
   8    Slava Zanko <slavazanko@gmail.com>, 2015.
   9
  10    This file is part of the Midnight Commander.
  11
  12    The Midnight Commander is free software: you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation, either version 3 of the License,
  15    or (at your option) any later version.
  16
  17    The Midnight Commander is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24  */
  25
  26 #include <config.h>
  27 #include <sys/wait.h>
  28
  29 #include "lib/global.h"
  30 #include "lib/widget.h"
  31
  32 #include "src/setup.h"          /* quit */
  33 #include "src/filemanager/midnight.h"   /* current_panel */
  34 #include "src/consaver/cons.saver.h"    /* handle_console() */
  35
  36 #include "internal.h"
  37
  38 /*** global variables ****************************************************************************/
  39
  40 /* path to X clipboard utility */
  41
  42 /*** file scope macro definitions ****************************************************************/
  43
  44 /*** file scope type declarations ****************************************************************/
  45
  46 /*** file scope variables ************************************************************************/
  47
  48 /* --------------------------------------------------------------------------------------------- */
  49 /*** file scope functions ************************************************************************/
  50 /* --------------------------------------------------------------------------------------------- */
  51
  52 /* --------------------------------------------------------------------------------------------- */
  53 /*** public functions ****************************************************************************/
  54 /* --------------------------------------------------------------------------------------------- */
  55
  56 const vfs_path_t *
  57 subshell_get_cwd_from_current_panel (void)
  58 {
  59     return current_panel->cwd_vpath;
  60 }
  61
  62 /* --------------------------------------------------------------------------------------------- */
  63
  64 void
  65 subshell_handle_cons_saver (void)
  66 {
  67 #ifdef __linux__
  68     int status;
  69     pid_t pid;
  70
  71     pid = waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);
  72     waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);
  73
  74     if (pid == cons_saver_pid)
  75     {
  76
  77         if (WIFSTOPPED (status))
  78             /* Someone has stopped cons.saver - restart it */
  79             kill (pid, SIGCONT);
  80         else
  81         {
  82             /* cons.saver has died - disable console saving */
  83             handle_console (CONSOLE_DONE);
  84             mc_global.tty.console_flag = '\0';
  85         }
  86
  87     }
  88 #endif /* __linux__ */
  89 }
  90
  91 /* --------------------------------------------------------------------------------------------- */
  92
  93 int
  94 subshell_get_mainloop_quit (void)
  95 {
  96     return quit;
  97 }
  98
  99 /* --------------------------------------------------------------------------------------------- */
 100
 101 void
 102 subshell_set_mainloop_quit (const int param_quit)
 103 {
 104     quit = param_quit;
 105 }
 106
 107 /* --------------------------------------------------------------------------------------------- */