added a bit more to the docs

(This used to be commit e040047c647df3991becbf2b45de785fc875d1ff)

3 files changed, 25 insertions, 14 deletions

diff --git a/source3/smbwrapper/README b/source3/smbwrapper/README
index be345b5566..6a72a2e23c 100644
--- a/source3/smbwrapper/README
+++ b/source3/smbwrapper/README
@@ -2,25 +2,34 @@ This is a prelodable shared library that provides SMB client services
 for existing executables. Using this you can simulate a smb
 filesystem.
 
-Currently this code only works on Linux with glibc2. Eventually I hope
-to make it portable to lots of OSes but at the moment if you don't
-have Linux then don't even try to use it.
+Currently this code only works on Linux with glibc2 (tested on
+RH5.1). Eventually I hope to make it portable to lots of OSes but at
+the moment if you don't have Linux then don't even try to use it.
 
 To use it you need to do this:
 
-export SMBW_USER=username
-export SMBW_PASSWORD=username
-export LD_PRELOAD=full_path_to_smbwrapper.so
+1) build smbwrapper.so using the command "make smbwrapper/smbwrapper.so"
+2) edit smbsh and set the LIBDIR line to point to the smbwrapper directory
+3) run smbsh
 
-then try to access /smb/SERVER/SHARE/ and see what happens.
+then try to access /smb/SERVER for some SMB server name and see what
+happens.
 
 For debugging you can set SMBW_DEBUG to an integer debug level.
 
-This is code under development. Lots of things don't work yet. Quite a
-few things do though, for example I've successfully run tar, less, ls,
-bash, cmp, cat, du and a bunch of other utilities on files accessed
-via this library.
+This is code under development. Lots of things don't work yet.
+
+Things that I have tried and do seem to work include:
+
+  emacs, tar, ls, cmp, cp, rsync, du, cat, rm, mv, less, more, wc, head,
+  tail, bash, tcsh
+
+things that I know don't work:
+ 
+ vi (I don't know why this is)
+ anything executing from the share
+ anything that uses mmap
+
 
 If you want to help with the development of this code then join the
 samba-technical mailing list.
-
diff --git a/source3/smbwrapper/smbsh b/source3/smbwrapper/smbsh
index 1abe568663..c03e4f2baf 100755
--- a/source3/smbwrapper/smbsh
+++ b/source3/smbwrapper/smbsh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+LIBDIR=/samba/cvs/source/smbwrapper
+
 # a simple launcher for the smbwrapper.so preloadde library
 
 if [ x$SMBW_USER = x ]; then
@@ -15,7 +17,7 @@ if [ x$SMBW_PASSWORD = x ]; then
     export SMBW_PASSWORD=$pass
 fi
 
-export LD_PRELOAD=$PWD/smbwrapper/smbwrapper.so
+export LD_PRELOAD=$LIBDIR/smbwrapper.so
 
 export PWD
 export PS1='smbsh$ '
diff --git a/source3/smbwrapper/smbw.h b/source3/smbwrapper/smbw.h
index 71dce3b321..be0f472e0c 100644
--- a/source3/smbwrapper/smbw.h
+++ b/source3/smbwrapper/smbw.h
@@ -21,7 +21,7 @@
 
 #define SMBW_PREFIX "/smb/"
 
-#define SMBW_FD_OFFSET 1024
+#define SMBW_FD_OFFSET 700
 #define SMBW_CLI_FD 512
 #define SMBW_MAX_OPEN 2048