Rob Shearman : rpcrt4: Implement MesEncodeIncrementalHandleCreate, MesDecodeIncrementalHandleCreate, MesIncrementalHandleReset and MesHandleFree.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0879041cd240aaa4f2819c2fb4e2a8858f00e98f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0879041cd240aaa4f2819c2fb4...

Author: Rob Shearman <robertshearman(a)gmail.com>
Date:   Sun Nov  4 23:10:32 2007 +0000

rpcrt4: Implement MesEncodeIncrementalHandleCreate, MesDecodeIncrementalHandleCreate, MesIncrementalHandleReset and MesHandleFree.

---

 dlls/rpcrt4/Makefile.in |    1 +
 dlls/rpcrt4/ndr_es.c    |  130 +++++++++++++++++++++++++++++++++++++++++++++++
 dlls/rpcrt4/rpcrt4.spec |    8 ++--
 3 files changed, 135 insertions(+), 4 deletions(-)

diff --git a/dlls/rpcrt4/Makefile.in b/dlls/rpcrt4/Makefile.in
index 8672ced..14ee4a3 100644
--- a/dlls/rpcrt4/Makefile.in
+++ b/dlls/rpcrt4/Makefile.in
@@ -14,6 +14,7 @@ C_SRCS = \
 	cstub.c \
 	ndr_clientserver.c \
 	ndr_contexthandle.c \
+	ndr_es.c \
 	ndr_fullpointer.c \
 	ndr_marshall.c \
 	ndr_ole.c \
diff --git a/dlls/rpcrt4/ndr_es.c b/dlls/rpcrt4/ndr_es.c
new file mode 100644
index 0000000..4b32602
--- /dev/null
+++ b/dlls/rpcrt4/ndr_es.c
@@ -0,0 +1,130 @@
+/*
+ * NDR Serialization Services
+ *
+ * Copyright (c) 2007 Robert Shearman for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "winerror.h"
+#include "rpc.h"
+#include "midles.h"
+
+#include "ndr_misc.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(ole);
+
+static inline void init_MIDL_ES_MESSAGE(MIDL_ES_MESSAGE *pEsMsg)
+{
+    memset(pEsMsg, 0, sizeof(*pEsMsg));
+    /* even if we are unmarshalling, as we don't want pointers to be pointed
+     * to buffer memory */
+    pEsMsg->StubMsg.IsClient = TRUE;
+}
+
+/***********************************************************************
+ *            MesEncodeIncrementalHandleCreate [RPCRT4.@]
+ */
+RPC_STATUS WINAPI MesEncodeIncrementalHandleCreate(
+    void *UserState, MIDL_ES_ALLOC AllocFn, MIDL_ES_WRITE WriteFn,
+    handle_t *pHandle)
+{
+    MIDL_ES_MESSAGE *pEsMsg;
+
+    TRACE("(%p, %p, %p, %p)\n", UserState, AllocFn, WriteFn, pHandle);
+
+    pEsMsg = HeapAlloc(GetProcessHeap(), 0, sizeof(*pEsMsg));
+    if (!pEsMsg)
+        return ERROR_OUTOFMEMORY;
+
+    init_MIDL_ES_MESSAGE(pEsMsg);
+
+    pEsMsg->Operation = MES_ENCODE;
+    pEsMsg->UserState = UserState;
+    pEsMsg->HandleStyle = MES_INCREMENTAL_HANDLE;
+    pEsMsg->Alloc = AllocFn;
+    pEsMsg->Write = WriteFn;
+
+    *pHandle = (handle_t)pEsMsg;
+
+    return RPC_S_OK;
+}
+
+/***********************************************************************
+ *            MesDecodeIncrementalHandleCreate [RPCRT4.@]
+ */
+RPC_STATUS WINAPI MesDecodeIncrementalHandleCreate(
+    void *UserState, MIDL_ES_READ ReadFn, handle_t *pHandle)
+{
+    MIDL_ES_MESSAGE *pEsMsg;
+
+    TRACE("(%p, %p, %p)\n", UserState, ReadFn, pHandle);
+
+    pEsMsg = HeapAlloc(GetProcessHeap(), 0, sizeof(*pEsMsg));
+    if (!pEsMsg)
+        return ERROR_OUTOFMEMORY;
+
+    init_MIDL_ES_MESSAGE(pEsMsg);
+
+    pEsMsg->Operation = MES_DECODE;
+    pEsMsg->UserState = UserState;
+    pEsMsg->HandleStyle = MES_INCREMENTAL_HANDLE;
+    pEsMsg->Read = ReadFn;
+
+    *pHandle = (handle_t)pEsMsg;
+
+    return RPC_S_OK;
+}
+
+/***********************************************************************
+ *            MesIncrementalHandleReset [RPCRT4.@]
+ */
+RPC_STATUS WINAPI MesIncrementalHandleReset(
+    handle_t Handle, void *UserState, MIDL_ES_ALLOC AllocFn,
+    MIDL_ES_WRITE WriteFn, MIDL_ES_READ ReadFn, MIDL_ES_CODE Operation)
+{
+    MIDL_ES_MESSAGE *pEsMsg = (MIDL_ES_MESSAGE *)Handle;
+
+    TRACE("(%p, %p, %p, %p, %p, %d)\n", Handle, UserState, AllocFn,
+        WriteFn, ReadFn, Operation);
+
+    init_MIDL_ES_MESSAGE(pEsMsg);
+
+    pEsMsg->Operation = Operation;
+    pEsMsg->UserState = UserState;
+    pEsMsg->HandleStyle = MES_INCREMENTAL_HANDLE;
+    pEsMsg->Alloc = AllocFn;
+    pEsMsg->Write = WriteFn;
+    pEsMsg->Read = ReadFn;
+
+    return RPC_S_OK;
+}
+
+/***********************************************************************
+ *            MesHandleFree [RPCRT4.@]
+ */
+RPC_STATUS WINAPI MesHandleFree(handle_t Handle)
+{
+    TRACE("(%p)\n", Handle);
+    HeapFree(GetProcessHeap(), 0, Handle);
+    return RPC_S_OK;
+}
diff --git a/dlls/rpcrt4/rpcrt4.spec b/dlls/rpcrt4/rpcrt4.spec
index 95f13d8..3300512 100644
--- a/dlls/rpcrt4/rpcrt4.spec
+++ b/dlls/rpcrt4/rpcrt4.spec
@@ -98,12 +98,12 @@
 @ stub MIDL_wchar_strlen
 @ stub MesBufferHandleReset
 @ stub MesDecodeBufferHandleCreate
-@ stub MesDecodeIncrementalHandleCreate
+@ stdcall MesDecodeIncrementalHandleCreate(ptr ptr ptr)
 @ stub MesEncodeDynBufferHandleCreate
 @ stub MesEncodeFixedBufferHandleCreate
-@ stub MesEncodeIncrementalHandleCreate
-@ stub MesHandleFree
-@ stub MesIncrementalHandleReset
+@ stdcall MesEncodeIncrementalHandleCreate(ptr ptr ptr ptr)
+@ stdcall MesHandleFree(ptr)
+@ stdcall MesIncrementalHandleReset(ptr ptr ptr ptr ptr long)
 @ stub MesInqProcEncodingId
 @ stdcall NDRCContextBinding(ptr)
 @ stdcall NDRCContextMarshall(ptr ptr)