Adding upstream version 4.8.0.upstream/4.8.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 98 insertions, 0 deletions

diff --git a/acls.h b/acls.h
new file mode 100644
index 0000000..4e6c8a8
--- /dev/null
+++ b/acls.h
@@ -0,0 +1,98 @@
+/* Copyright (c) 2008, 2009
+ *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
+ *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
+ *      Micah Cowan (micah@cowan.name)
+ *      Sadrul Habib Chowdhury (sadrul@users.sourceforge.net)
+ * Copyright (c) 1993-2002, 2003, 2005, 2006, 2007
+ *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
+ *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
+ * Copyright (c) 1987 Oliver Laumann
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING); if not, see
+ * https://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
+ *
+ ****************************************************************
+ */
+
+#ifdef MULTIUSER
+
+/* three known bits: */
+#define ACL_EXEC 0		
+#define ACL_WRITE 1
+#define ACL_READ 2
+
+#define ACL_BITS_PER_CMD 1	/* for comm.h */
+#define ACL_BITS_PER_WIN 3	/* for window.h */
+
+#define USER_CHUNK 8
+
+#define ACLBYTE(data, w)   ((data)[(w) >> 3])
+#define ACLBIT(w)   (0x80 >> ((w) & 7))
+
+typedef unsigned char * AclBits;
+
+/*
+ * How a user joins a group.
+ * Here is the node to construct one list per user.
+ */
+struct aclusergroup
+{
+  struct acluser *u;	/* the user who borrows us his rights */
+  struct aclusergroup *next;
+};
+#endif /* MULTIUSER */
+
+/***************
+ *  ==> user.h
+ */
+
+/*
+ * a copy buffer
+ */
+struct plop
+{
+  char *buf;
+  int len;
+#ifdef ENCODINGS
+  int enc;
+#endif
+};
+
+/*
+ * A User has a list of groups, and points to other users.  
+ * users is the User entry of the session owner (creator)
+ * and anchors all other users. Add/Delete users there.
+ */
+typedef struct acluser
+{
+  struct acluser *u_next;		/* continue the main user list */
+  char u_name[MAXLOGINLEN + 1];		/* login name how he showed up */
+  char *u_password;		/* his password (may be NullStr). */
+  int  u_checkpassword;		/* nonzero if this u_password is valid */
+  int  u_detachwin;		/* the window where he last detached */
+  int  u_detachotherwin;	/* window that was "other" when he detached */
+  int  u_Esc, u_MetaEsc;	/* the users screen escape character */
+#ifdef COPY_PASTE
+  struct plop u_plop;
+#endif
+#ifdef MULTIUSER
+  int u_id;			/* a uniq index in the bitfields. */
+  AclBits u_umask_w_bits[ACL_BITS_PER_WIN];	/* his window create umask */
+  struct aclusergroup *u_group;	/* linked list of pointers to other users */
+#endif
+} User;
+
+extern int DefaultEsc, DefaultMetaEsc;
+