rpcrt4: Use IsClient to determine whether we can use the Buffer memory or not.

[Huw Davies]

Add simple struct tests.

---

 dlls/rpcrt4/ndr_marshall.c       |    5 -
 dlls/rpcrt4/tests/ndr_marshall.c |  361 ++++++++++++++++++++++++++++++++++----
 2 files changed, 325 insertions(+), 41 deletions(-)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 7600e0a53d22bd57a0435289179e167115067407.diff
Type: text/x-patch
Size: 21537 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20060519/e1d80511/7600e0a53d22bd57a0435289179e167115067407.diff