1 files changed, 107 insertions, 0 deletions
diff --git a/login/programs/utmpd-private.h b/login/programs/utmpd-private.h
new file mode 100644
index 0000000000..4a9cdb921e
--- /dev/null
+++ b/login/programs/utmpd-private.h
@@ -0,0 +1,107 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _UTMPD_PRIVATE_H
+#define _UTMPD_PRIVATE_H	1
+
+#include <time.h>
+#include <utmp.h>
+
+
+/* The number of connections we allow.  */
+#ifndef MAX_CONNECTIONS
+#define MAX_CONNECTIONS	16
+#endif
+
+
+typedef struct utmp_database
+{
+  int fd;
+  int old_fd;
+  char *file;
+  char *old_file;
+  time_t mtime;
+} utmp_database;
+
+
+/* The databases we handle.  */
+extern utmp_database *utmp_db;
+extern utmp_database *wtmp_db;
+
+
+typedef struct client_connection
+{
+  int sock;
+  /* Access permissions.  */
+  int access;
+
+  /* Read pointer.  */
+  void *read_base;
+  void *read_ptr;
+  void *read_end;
+
+  /* Write buffer.  */
+  void *write_base;
+  void *write_ptr;
+  void *write_end;
+
+  /* Database to use for this connection.  */
+  utmp_database *database;
+  /* Position pointer.  */
+  int position;
+  
+  /* Last read entry.  */
+  struct utmp last_entry;
+
+  /* Pointers to the next and previous connections in the list.  */
+  struct client_connection *next;
+  struct client_connection *prev;
+} client_connection;
+
+
+/* This variable indicates if we have forked.  If set, we log messages
+   via the system logger.  Otherwise we simply print the program name
+   and the message to standard error.  */
+extern int forked;
+
+
+/* Database functions.  */
+utmp_database *open_database (const char *file, const char *old_file);
+int synchronize_database (utmp_database *database);
+void close_database (utmp_database *database);
+int read_entry (utmp_database *database, int position, struct utmp *entry);
+int write_entry (utmp_database *database, int position,
+		 const struct utmp *entry);
+int append_entry (utmp_database *database, const struct utmp *entry);
+int read_old_entry (utmp_database *database, int position, struct utmp *entry);
+int write_old_entry (utmp_database *database, int position,
+		     const struct utmp *entry);
+
+/* Connection oriented functions.  */
+client_connection *accept_connection (int sock, int access);
+client_connection *find_connection (int sock);
+void close_connection (client_connection *connection);
+int read_data (client_connection *connection);
+int write_data (client_connection *connection);
+
+void error (int status, int errnum, const char *message, ...);
+void warning (int errnum, const char *message, ...);
+
+#endif /* utmpd-private.h  */
+