[ViewVC] Diff of: cvs/libptytty/src/ptytty.C

Comparing libptytty/src/ptytty.C (file contents):
Revision 1.2 by root, Sat Jan 21 22:01:36 2006 UTC vs.
Revision 1.8 by root, Sun Jan 22 00:58:18 2006 UTC

+// This file is part of libptytty. Do not make local modifications.
+// http://software.schmorp.de/pkg/libptytty
-/*--------------------------------*-C-*---------------------------------*
+/*----------------------------------------------------------------------*
  * File:	ptytty.C
  *----------------------------------------------------------------------*
  *
  * All portions of code are copyright by their respective author/s.
  * Copyright (c) 1999-2001 Geoff Wing <gcw@pobox.com>
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *---------------------------------------------------------------------*/
-#include "../config.h"		/* NECESSARY */
+#include "../config.h"
+#include "fdpass.h"
+#include "ptytty.h"
 #include <cstdlib>
 #include <cstring>
 #include <sys/types.h>
 #ifdef TTY_GID_SUPPORT
 #include <grp.h>
 #endif
 #include <cstdio>
-#include "rxvtutil.h"
-#include "fdpass.h"
-#include "ptytty.h"
 /////////////////////////////////////////////////////////////////////////////
 /* ------------------------------------------------------------------------- *
  *                  GET PSEUDO TELETYPE - MASTER AND SLAVE                   *
   return 0;
 }
 void
-rxvt_ptytty::close_tty ()
+ptytty::close_tty ()
 {
   if (tty < 0)
     return;
   close (tty);
   tty = -1;
 }
 bool
-rxvt_ptytty::make_controlling_tty ()
+ptytty::make_controlling_tty ()
 {
   return control_tty (tty) >= 0;
 }
 void
-rxvt_ptytty::set_utf8_mode (bool on)
+ptytty::set_utf8_mode (bool on)
 {
 #ifdef IUTF8
   if (pty < 0)
     return;
           gid = 0;
         }
     }
 } ttyconf;
-rxvt_ptytty_unix::rxvt_ptytty_unix ()
+ptytty_unix::ptytty_unix ()
 {
   name = 0;
 #if UTMP_SUPPORT
   cmd_pid = 0;
 #endif
 }
-rxvt_ptytty_unix::~rxvt_ptytty_unix ()
+ptytty_unix::~ptytty_unix ()
 {
 #if UTMP_SUPPORT
   logout ();
 #endif
   put ();
 }
 void
-rxvt_ptytty_unix::put ()
+ptytty_unix::put ()
 {
   chmod (name, RESTORE_TTY_MODE);
   chown (name, 0, ttyconf.gid);
   close_tty ();
   pty = tty = -1;
   name = 0;
 }
 bool
-rxvt_ptytty_unix::get ()
+ptytty_unix::get ()
 {
   /* get master (pty) */
   if ((pty = get_pty (&tty, &name)) < 0)
     return false;
 struct command
 {
   enum { get, login, destroy } type;
-  rxvt_ptytty *id;
+  ptytty *id;
   bool login_shell;
   int cmd_pid;
   char hostname[512]; // arbitrary, but should be plenty
 };
-struct rxvt_ptytty_proxy : zero_initialized, rxvt_ptytty
+struct ptytty_proxy : ptytty
 {
-  rxvt_ptytty *id;
+  ptytty *id;
+  ptytty_proxy ()
+  : id(0)
+  {
+  }
-  ~rxvt_ptytty_proxy ();
+  ~ptytty_proxy ();
   bool get ();
   void login (int cmd_pid, bool login_shell, const char *hostname);
 };
 bool
-rxvt_ptytty_proxy::get ()
+ptytty_proxy::get ()
 {
   command cmd;
   cmd.type = command::get;
   write (sock_fd, &cmd, sizeof (cmd));
   if (read (sock_fd, &id, sizeof (id)) != sizeof (id))
-    rxvt_fatal ("protocol error while creating pty using helper process, aborting.\n");
+    fatal ("protocol error while creating pty using helper process, aborting.\n");
   if (!id)
     return false;
-  if ((pty = rxvt_recv_fd (sock_fd)) < 0
+  if ((pty = ptytty_recv_fd (sock_fd)) < 0
-      || (tty = rxvt_recv_fd (sock_fd)) < 0)
+      || (tty = ptytty_recv_fd (sock_fd)) < 0)
-    rxvt_fatal ("protocol error while reading pty/tty fds from helper process, aborting.\n");
+    fatal ("protocol error while reading pty/tty fds from helper process, aborting.\n");
   return true;
 }
 void
-rxvt_ptytty_proxy::login (int cmd_pid, bool login_shell, const char *hostname)
+ptytty_proxy::login (int cmd_pid, bool login_shell, const char *hostname)
 {
   command cmd;
   cmd.type = command::login;
   cmd.id = id;
   strncpy (cmd.hostname, hostname, sizeof (cmd.hostname));
   write (sock_fd, &cmd, sizeof (cmd));
 }
-rxvt_ptytty_proxy::~rxvt_ptytty_proxy ()
+ptytty_proxy::~ptytty_proxy ()
 {
+  if (id)
+    {
-  command cmd;
+      command cmd;
-  cmd.type = command::destroy;
+      cmd.type = command::destroy;
-  cmd.id = id;
+      cmd.id = id;
-  write (sock_fd, &cmd, sizeof (cmd));
+      write (sock_fd, &cmd, sizeof (cmd));
+    }
 }
 static
 void serve ()
 {
   command cmd;
-  vector<rxvt_ptytty *> ptys;
+  vector<ptytty *> ptys;
   while (read (sock_fd, &cmd, sizeof (command)) == sizeof (command))
     {
       if (cmd.type == command::get)
         {
           // -> id ptyfd ttyfd
-          cmd.id = new rxvt_ptytty_unix;
+          cmd.id = new ptytty_unix;
           if (cmd.id->get ())
             {
               write (sock_fd, &cmd.id, sizeof (cmd.id));
               ptys.push_back (cmd.id);
-              rxvt_send_fd (sock_fd, cmd.id->pty);
+              ptytty_send_fd (sock_fd, cmd.id->pty);
-              rxvt_send_fd (sock_fd, cmd.id->tty);
+              ptytty_send_fd (sock_fd, cmd.id->tty);
             }
           else
             {
               delete cmd.id;
               cmd.id = 0;
             }
 #endif
         }
       else if (cmd.type == command::destroy)
         {
-          rxvt_ptytty **pty = find (ptys.begin (), ptys.end (), cmd.id);
+          ptytty **pty = find (ptys.begin (), ptys.end (), cmd.id);
           if (pty)
             {
               delete *pty;
               ptys.erase (pty);
       else
         break;
     }
   // destroy all ptys
-  for (rxvt_ptytty **i = ptys.end (); i-- > ptys.begin (); )
+  for (ptytty **i = ptys.end (); i-- > ptys.begin (); )
     delete *i;
 }
-void rxvt_ptytty_server ()
+void ptytty_server ()
 {
   int sv[2];
   if (socketpair (AF_UNIX, SOCK_STREAM, 0, sv))
-    rxvt_fatal ("could not create socket to communicate with pty/sessiondb helper, aborting.\n");
+    fatal ("could not create socket to communicate with pty/sessiondb helper, aborting.\n");
   pid = fork ();
   if (pid < 0)
-    rxvt_fatal ("could not create pty/sessiondb helper process, aborting.\n");
+    fatal ("could not create pty/sessiondb helper process, aborting.\n");
   if (pid)
     {
-      // client, urxvt
+      // client, process
       sock_fd = sv[0];
       close (sv[1]);
       fcntl (sock_fd, F_SETFD, FD_CLOEXEC);
     }
   else
 }
 #endif
 // a "factory" *g*
-rxvt_ptytty *
+ptytty *
-rxvt_new_ptytty ()
+new_ptytty ()
 {
 #if PTYTTY_HELPER
   if (pid > 0)
     // use helper process
-    return new rxvt_ptytty_proxy;
+    return new ptytty_proxy;
   else
 #endif
-    return new rxvt_ptytty_unix;
+    return new ptytty_unix;
 }
 /*----------------------- end-of-file (C source) -----------------------*/

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Comparing libptytty/src/ptytty.C (file contents): Revision 1.2 by root, Sat Jan 21 22:01:36 2006 UTC vs. Revision 1.8 by root, Sun Jan 22 00:58:18 2006 UTC

Diff Legend

Comparing libptytty/src/ptytty.C (file contents):
Revision 1.2 by root, Sat Jan 21 22:01:36 2006 UTC vs.
Revision 1.8 by root, Sun Jan 22 00:58:18 2006 UTC