1 files changed, 79 insertions, 0 deletions
diff --git a/daemon/smbval/byteorder.h b/daemon/smbval/byteorder.h
new file mode 100644
index 0000000..2ccb051
--- /dev/null
+++ b/daemon/smbval/byteorder.h
@@ -0,0 +1,79 @@
+/* mod_ntlm file: $Id: byteorder.h,v 1.3 2003/02/21 01:55:14 casz Exp $ */
+
+#ifndef BYTEORDER_H
+#define BYTEORDER_H
+
+/*
+ * Unix SMB/Netbios implementation. Version 1.9. SMB Byte handling
+ * Copyright (C) Andrew Tridgell 1992-1995  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 2 of the License, 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; if not, write to the
+ * Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/*
+ * This file implements macros for machine independent short and  int
+ * manipulation */
+
+#undef CAREFUL_ALIGNMENT
+
+#include <stdint.h>
+#define uint16 uint16_t
+
+/* we know that the 386 can handle misalignment and has the "right"
+ * byteorder */
+#ifdef __i386__
+#define CAREFUL_ALIGNMENT 0
+#endif
+
+#ifndef CAREFUL_ALIGNMENT
+#define CAREFUL_ALIGNMENT 1
+#endif
+
+#define CVAL(buf,pos) (((unsigned char *)(buf))[pos])
+#define PVAL(buf,pos) ((unsigned)CVAL(buf,pos))
+#define SCVAL(buf,pos,val) (CVAL(buf,pos) = (val))
+
+#if CAREFUL_ALIGNMENT
+#define SVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
+#define IVAL(buf,pos) (SVAL(buf,pos)|SVAL(buf,(pos)+2)<<16)
+#define SSVALX(buf,pos,val) (CVAL(buf,pos)=(val)&0xFF,CVAL(buf,pos+1)=(val)>>8)
+#define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16))
+#define SVALS(buf,pos) ((int16)SVAL(buf,pos))
+#define IVALS(buf,pos) ((int32)IVAL(buf,pos))
+#define SSVAL(buf,pos,val) SSVALX((buf),(pos),((uint16)(val)))
+#define SIVAL(buf,pos,val) SIVALX((buf),(pos),((uint32)(val)))
+#define SSVALS(buf,pos,val) SSVALX((buf),(pos),((int16)(val)))
+#define SIVALS(buf,pos,val) SIVALX((buf),(pos),((int32)(val)))
+#else
+/* this handles things for architectures like the 386 that can handle
+ * alignment errors */
+/*
+ * WARNING: This section is dependent on the length of int16 and int32
+ * being correct  */
+#define SVAL(buf,pos) (*(uint16 *)((char *)(buf) + (pos)))
+#define IVAL(buf,pos) (*(uint32 *)((char *)(buf) + (pos)))
+#define SVALS(buf,pos) (*(int16 *)((char *)(buf) + (pos)))
+#define IVALS(buf,pos) (*(int32 *)((char *)(buf) + (pos)))
+#define SSVAL(buf,pos,val) SVAL(buf,pos)=((uint16)(val))
+#define SIVAL(buf,pos,val) IVAL(buf,pos)=((uint32)(val))
+#define SSVALS(buf,pos,val) SVALS(buf,pos)=((int16)(val))
+#define SIVALS(buf,pos,val) IVALS(buf,pos)=((int32)(val))
+#endif
+
+/* now the reverse routines - these are used in nmb packets (mostly) */
+#define SREV(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF))
+#define IREV(x) ((SREV(x)<<16) | (SREV((x)>>16)))
+
+#define RSVAL(buf,pos) SREV(SVAL(buf,pos))
+#define RIVAL(buf,pos) IREV(IVAL(buf,pos))
+#define RSSVAL(buf,pos,val) SSVAL(buf,pos,SREV(val))
+#define RSIVAL(buf,pos,val) SIVAL(buf,pos,IREV(val))
+
+#endif
+