coda_lookup now passes up an extra flag. But old veni will

be ok; new veni will check /dev/cfs0 to make sure that a new
kernel is running.
Also, a bug in vc_nb_close iff CODA_SIGNAL's were seen has been
fixed.

1 files changed, 31 insertions, 3 deletions

diff --git a/sys/coda/coda.h b/sys/coda/coda.h
index 8426d00..7b67ea9 100644
--- a/sys/coda/coda.h
+++ b/sys/coda/coda.h
@@ -27,10 +27,11 @@
  * Mellon the rights to redistribute these changes without encumbrance.
  * 
  * 	@(#) src/sys/coda/coda.h,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $ 
- *  $Id: coda.h,v 1.4 1998/09/13 13:57:59 rvb Exp $
+ *  $Id: coda.h,v 1.5 1998/10/28 19:33:49 rvb Exp $
  * 
  */
 
+
 /*
  *
  * Based on cfs.h from Mach, but revamped for increased simplicity.
@@ -59,7 +60,11 @@ typedef unsigned short u_short;
 typedef u_long ino_t;
 typedef u_long dev_t;
 typedef void * caddr_t;
+#ifdef DOS
+typedef unsigned __int64 u_quad_t;
+#else 
 typedef unsigned long long u_quad_t;
+#endif
 
 #define inline
 
@@ -188,7 +193,7 @@ static __inline__ ino_t  coda_f2i(struct ViceFid *fid)
 	
 #else
 #define coda_f2i(fid)\
-	(fid) ? ((fid)->Unique + ((fid)->Vnode<<10) + ((fid)->Volume<<20)) : 0
+	((fid) ? ((fid)->Unique + ((fid)->Vnode<<10) + ((fid)->Volume<<20)) : 0)
 #endif
 
 
@@ -282,7 +287,15 @@ struct coda_vattr {
 #define VC_MAXMSGSIZE      sizeof(union inputArgs)+sizeof(union outputArgs) +\
                             VC_MAXDATASIZE  
 
-
+#define CIOC_KERNEL_VERSION _IOWR('c', 10, sizeof (int))
+#if	0
+	/* don't care about kernel version number */
+#define CODA_KERNEL_VERSION 0
+	/* The old venus 4.6 compatible interface */
+#define CODA_KERNEL_VERSION 1
+#endif
+	/* venus_lookup gets an extra parameter to aid windows.*/
+#define CODA_KERNEL_VERSION 2
 
 /*
  *        Venus <-> Coda  RPC arguments
@@ -392,11 +405,17 @@ struct coda_access_out {
     struct coda_out_hdr out;
 };
 
+
+/* lookup flags */
+#define CLU_CASE_SENSITIVE     0x01
+#define CLU_CASE_INSENSITIVE   0x02
+
 /* coda_lookup: */
 struct  coda_lookup_in {
     struct coda_in_hdr ih;
     ViceFid	VFid;
     int         name;		/* Place holder for data. */
+    int         flags;	
 };
 
 struct coda_lookup_out {
@@ -711,11 +730,20 @@ struct ViceIoctl {
         short out_size;         /* Maximum size of output buffer, <= 2K */
 };
 
+#if defined(__CYGWIN32__) || defined(DJGPP)
 struct PioctlData {
+	unsigned long cmd;
         const char *path;
         int follow;
         struct ViceIoctl vi;
 };
+#else
+struct PioctlData {
+        const char *path;
+        int follow;
+        struct ViceIoctl vi;
+};
+#endif
 
 #define	CODA_CONTROL		".CONTROL"
 #define CODA_CONTROLLEN           8