Rob Shearman : rpcrt4: Implement NdrGetUserMarshalInfo.
Alexandre Julliard
julliard at winehq.org
Wed Jan 28 08:03:18 CST 2009
Module: wine
Branch: master
Commit: 78ac42bb1c75299d2f678f8e84d5af49157b28fc
URL: http://source.winehq.org/git/wine.git/?a=commit;h=78ac42bb1c75299d2f678f8e84d5af49157b28fc
Author: Rob Shearman <robertshearman at gmail.com>
Date: Wed Jan 28 12:58:37 2009 +0000
rpcrt4: Implement NdrGetUserMarshalInfo.
---
dlls/rpcrt4/ndr_marshall.c | 47 +++++++++++++++++++++++++++++++++++++++++--
1 files changed, 44 insertions(+), 3 deletions(-)
diff --git a/dlls/rpcrt4/ndr_marshall.c b/dlls/rpcrt4/ndr_marshall.c
index d1f231d..e0ff73d 100644
--- a/dlls/rpcrt4/ndr_marshall.c
+++ b/dlls/rpcrt4/ndr_marshall.c
@@ -4338,10 +4338,51 @@ void WINAPI NdrUserMarshalFree(PMIDL_STUB_MESSAGE pStubMsg,
/***********************************************************************
* NdrGetUserMarshalInfo [RPCRT4.@]
*/
-RPC_STATUS RPC_ENTRY NdrGetUserMarshalInfo(ULONG *flags, ULONG level, NDR_USER_MARSHAL_INFO *mi)
+RPC_STATUS RPC_ENTRY NdrGetUserMarshalInfo(ULONG *flags, ULONG level, NDR_USER_MARSHAL_INFO *umi)
{
- FIXME("(%p,%u,%p)\n", flags, level, mi);
- return RPC_X_INVALID_BUFFER;
+ USER_MARSHAL_CB *umcb = CONTAINING_RECORD(flags, USER_MARSHAL_CB, Flags);
+
+ TRACE("(%p,%u,%p)\n", flags, level, umi);
+
+ if (level != 1)
+ return RPC_S_INVALID_ARG;
+
+ memset(&umi->Level1, 0, sizeof(umi->Level1));
+ umi->InformationLevel = level;
+
+ if (umcb->Signature != USER_MARSHAL_CB_SIGNATURE)
+ return RPC_S_INVALID_ARG;
+
+ umi->Level1.pfnAllocate = umcb->pStubMsg->pfnAllocate;
+ umi->Level1.pfnFree = umcb->pStubMsg->pfnFree;
+ umi->Level1.pRpcChannelBuffer = umcb->pStubMsg->pRpcChannelBuffer;
+
+ switch (umcb->CBType)
+ {
+ case USER_MARSHAL_CB_MARSHALL:
+ case USER_MARSHAL_CB_UNMARSHALL:
+ {
+ RPC_MESSAGE *msg = umcb->pStubMsg->RpcMsg;
+ unsigned char *buffer_start = msg->Buffer;
+ unsigned char *buffer_end =
+ (unsigned char *)msg->Buffer + msg->BufferLength;
+
+ if (umcb->pStubMsg->Buffer < buffer_start ||
+ umcb->pStubMsg->Buffer > buffer_end)
+ return ERROR_INVALID_USER_BUFFER;
+
+ umi->Level1.Buffer = umcb->pStubMsg->Buffer;
+ umi->Level1.BufferSize = buffer_end - umcb->pStubMsg->Buffer;
+ break;
+ }
+ case USER_MARSHAL_CB_BUFFER_SIZE:
+ case USER_MARSHAL_CB_FREE:
+ break;
+ default:
+ WARN("unrecognised CBType %d\n", umcb->CBType);
+ }
+
+ return RPC_S_OK;
}
/***********************************************************************
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