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wine/dlls/rpcrt4/ndr_marshall.c
Francois Gouget 5962cf6e4f rpcrt4: Add some stub documentation headers to make winapi_check happy. 
Also fix some headers that identified internal APIs as external.
2006-11-13 13:00:53 +01:00

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/*
* NDR data marshalling
*
* Copyright 2002 Greg Turner
* Copyright 2003-2006 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
*
* TODO:
* - Non-conformant strings
* - String structs
* - Encapsulated unions
* - Byte count pointers
* - transmit_as/represent as
* - Multi-dimensional arrays
* - Conversion functions (NdrConvert)
* - Checks for integer addition overflow
* - Checks for out-of-memory conditions
*/
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <limits.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "winreg.h"
#include "ndr_misc.h"
#include "rpcndr.h"
#include "wine/unicode.h"
#include "wine/rpcfc.h"
#include "wine/debug.h"
#include "wine/list.h"
WINE_DEFAULT_DEBUG_CHANNEL(ole);
#if defined(__i386__)
# define LITTLE_ENDIAN_UINT32_WRITE(pchar, uint32) \
(*((UINT32 *)(pchar)) = (uint32))
# define LITTLE_ENDIAN_UINT32_READ(pchar) \
(*((UINT32 *)(pchar)))
#else
/* these would work for i386 too, but less efficient */
# define LITTLE_ENDIAN_UINT32_WRITE(pchar, uint32) \
(*(pchar) = LOBYTE(LOWORD(uint32)), \
*((pchar)+1) = HIBYTE(LOWORD(uint32)), \
*((pchar)+2) = LOBYTE(HIWORD(uint32)), \
*((pchar)+3) = HIBYTE(HIWORD(uint32)), \
(uint32)) /* allow as r-value */
# define LITTLE_ENDIAN_UINT32_READ(pchar) \
(MAKELONG( \
MAKEWORD(*(pchar), *((pchar)+1)), \
MAKEWORD(*((pchar)+2), *((pchar)+3))))
#endif
#define BIG_ENDIAN_UINT32_WRITE(pchar, uint32) \
(*((pchar)+3) = LOBYTE(LOWORD(uint32)), \
*((pchar)+2) = HIBYTE(LOWORD(uint32)), \
*((pchar)+1) = LOBYTE(HIWORD(uint32)), \
*(pchar) = HIBYTE(HIWORD(uint32)), \
(uint32)) /* allow as r-value */
#define BIG_ENDIAN_UINT32_READ(pchar) \
(MAKELONG( \
MAKEWORD(*((pchar)+3), *((pchar)+2)), \
MAKEWORD(*((pchar)+1), *(pchar))))
#ifdef NDR_LOCAL_IS_BIG_ENDIAN
# define NDR_LOCAL_UINT32_WRITE(pchar, uint32) \
BIG_ENDIAN_UINT32_WRITE(pchar, uint32)
# define NDR_LOCAL_UINT32_READ(pchar) \
BIG_ENDIAN_UINT32_READ(pchar)
#else
# define NDR_LOCAL_UINT32_WRITE(pchar, uint32) \
LITTLE_ENDIAN_UINT32_WRITE(pchar, uint32)
# define NDR_LOCAL_UINT32_READ(pchar) \
LITTLE_ENDIAN_UINT32_READ(pchar)
#endif
/* _Align must be the desired alignment,
* e.g. ALIGN_LENGTH(len, 4) to align on a dword boundary. */
#define ALIGNED_LENGTH(_Len, _Align) (((_Len)+(_Align)-1)&~((_Align)-1))
#define ALIGNED_POINTER(_Ptr, _Align) ((LPVOID)ALIGNED_LENGTH((ULONG_PTR)(_Ptr), _Align))
#define ALIGN_LENGTH(_Len, _Align) _Len = ALIGNED_LENGTH(_Len, _Align)
#define ALIGN_POINTER(_Ptr, _Align) _Ptr = ALIGNED_POINTER(_Ptr, _Align)
#define STD_OVERFLOW_CHECK(_Msg) do { \
TRACE("buffer=%d/%d\n", _Msg->Buffer - (unsigned char *)_Msg->RpcMsg->Buffer, _Msg->BufferLength); \
if (_Msg->Buffer > (unsigned char *)_Msg->RpcMsg->Buffer + _Msg->BufferLength) \
ERR("buffer overflow %d bytes\n", _Msg->Buffer - ((unsigned char *)_Msg->RpcMsg->Buffer + _Msg->BufferLength)); \
} while (0)
#define NDR_TABLE_SIZE 128
#define NDR_TABLE_MASK 127
static unsigned char *WINAPI NdrBaseTypeMarshall(PMIDL_STUB_MESSAGE, unsigned char *, PFORMAT_STRING);
static unsigned char *WINAPI NdrBaseTypeUnmarshall(PMIDL_STUB_MESSAGE, unsigned char **, PFORMAT_STRING, unsigned char);
static void WINAPI NdrBaseTypeBufferSize(PMIDL_STUB_MESSAGE, unsigned char *, PFORMAT_STRING);
static void WINAPI NdrBaseTypeFree(PMIDL_STUB_MESSAGE, unsigned char *, PFORMAT_STRING);
static ULONG WINAPI NdrBaseTypeMemorySize(PMIDL_STUB_MESSAGE, PFORMAT_STRING);
const NDR_MARSHALL NdrMarshaller[NDR_TABLE_SIZE] = {
0,
NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall,
NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall,
NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall,
NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall,
/* 0x10 */
NdrBaseTypeMarshall,
/* 0x11 */
NdrPointerMarshall, NdrPointerMarshall,
NdrPointerMarshall, NdrPointerMarshall,
/* 0x15 */
NdrSimpleStructMarshall, NdrSimpleStructMarshall,
NdrConformantStructMarshall, NdrConformantStructMarshall,
NdrConformantVaryingStructMarshall,
NdrComplexStructMarshall,
/* 0x1b */
NdrConformantArrayMarshall,
NdrConformantVaryingArrayMarshall,
NdrFixedArrayMarshall, NdrFixedArrayMarshall,
NdrVaryingArrayMarshall, NdrVaryingArrayMarshall,
NdrComplexArrayMarshall,
/* 0x22 */
NdrConformantStringMarshall, 0, 0,
NdrConformantStringMarshall,
NdrNonConformantStringMarshall, 0, 0, 0,
/* 0x2a */
NdrEncapsulatedUnionMarshall,
NdrNonEncapsulatedUnionMarshall,
NdrByteCountPointerMarshall,
NdrXmitOrRepAsMarshall, NdrXmitOrRepAsMarshall,
/* 0x2f */
NdrInterfacePointerMarshall,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalMarshall
};
const NDR_UNMARSHALL NdrUnmarshaller[NDR_TABLE_SIZE] = {
0,
NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall,
NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall,
NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall,
NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall, NdrBaseTypeUnmarshall,
/* 0x10 */
NdrBaseTypeUnmarshall,
/* 0x11 */
NdrPointerUnmarshall, NdrPointerUnmarshall,
NdrPointerUnmarshall, NdrPointerUnmarshall,
/* 0x15 */
NdrSimpleStructUnmarshall, NdrSimpleStructUnmarshall,
NdrConformantStructUnmarshall, NdrConformantStructUnmarshall,
NdrConformantVaryingStructUnmarshall,
NdrComplexStructUnmarshall,
/* 0x1b */
NdrConformantArrayUnmarshall,
NdrConformantVaryingArrayUnmarshall,
NdrFixedArrayUnmarshall, NdrFixedArrayUnmarshall,
NdrVaryingArrayUnmarshall, NdrVaryingArrayUnmarshall,
NdrComplexArrayUnmarshall,
/* 0x22 */
NdrConformantStringUnmarshall, 0, 0,
NdrConformantStringUnmarshall,
NdrNonConformantStringUnmarshall, 0, 0, 0,
/* 0x2a */
NdrEncapsulatedUnionUnmarshall,
NdrNonEncapsulatedUnionUnmarshall,
NdrByteCountPointerUnmarshall,
NdrXmitOrRepAsUnmarshall, NdrXmitOrRepAsUnmarshall,
/* 0x2f */
NdrInterfacePointerUnmarshall,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalUnmarshall
};
const NDR_BUFFERSIZE NdrBufferSizer[NDR_TABLE_SIZE] = {
0,
NdrBaseTypeBufferSize, NdrBaseTypeBufferSize, NdrBaseTypeBufferSize,
NdrBaseTypeBufferSize, NdrBaseTypeBufferSize, NdrBaseTypeBufferSize, NdrBaseTypeBufferSize,
NdrBaseTypeBufferSize, NdrBaseTypeBufferSize, NdrBaseTypeBufferSize, NdrBaseTypeBufferSize,
NdrBaseTypeBufferSize, NdrBaseTypeBufferSize, NdrBaseTypeBufferSize, NdrBaseTypeBufferSize,
/* 0x10 */
NdrBaseTypeBufferSize,
/* 0x11 */
NdrPointerBufferSize, NdrPointerBufferSize,
NdrPointerBufferSize, NdrPointerBufferSize,
/* 0x15 */
NdrSimpleStructBufferSize, NdrSimpleStructBufferSize,
NdrConformantStructBufferSize, NdrConformantStructBufferSize,
NdrConformantVaryingStructBufferSize,
NdrComplexStructBufferSize,
/* 0x1b */
NdrConformantArrayBufferSize,
NdrConformantVaryingArrayBufferSize,
NdrFixedArrayBufferSize, NdrFixedArrayBufferSize,
NdrVaryingArrayBufferSize, NdrVaryingArrayBufferSize,
NdrComplexArrayBufferSize,
/* 0x22 */
NdrConformantStringBufferSize, 0, 0,
NdrConformantStringBufferSize,
NdrNonConformantStringBufferSize, 0, 0, 0,
/* 0x2a */
NdrEncapsulatedUnionBufferSize,
NdrNonEncapsulatedUnionBufferSize,
NdrByteCountPointerBufferSize,
NdrXmitOrRepAsBufferSize, NdrXmitOrRepAsBufferSize,
/* 0x2f */
NdrInterfacePointerBufferSize,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalBufferSize
};
const NDR_MEMORYSIZE NdrMemorySizer[NDR_TABLE_SIZE] = {
0,
NdrBaseTypeMemorySize, NdrBaseTypeMemorySize, NdrBaseTypeMemorySize,
NdrBaseTypeMemorySize, NdrBaseTypeMemorySize, NdrBaseTypeMemorySize, NdrBaseTypeMemorySize,
NdrBaseTypeMemorySize, NdrBaseTypeMemorySize, NdrBaseTypeMemorySize, NdrBaseTypeMemorySize,
NdrBaseTypeMemorySize, NdrBaseTypeMemorySize, NdrBaseTypeMemorySize, NdrBaseTypeMemorySize,
/* 0x10 */
NdrBaseTypeMemorySize,
/* 0x11 */
NdrPointerMemorySize, NdrPointerMemorySize,
NdrPointerMemorySize, NdrPointerMemorySize,
/* 0x15 */
NdrSimpleStructMemorySize, NdrSimpleStructMemorySize,
NdrConformantStructMemorySize, NdrConformantStructMemorySize,
NdrConformantVaryingStructMemorySize,
NdrComplexStructMemorySize,
/* 0x1b */
NdrConformantArrayMemorySize,
NdrConformantVaryingArrayMemorySize,
NdrFixedArrayMemorySize, NdrFixedArrayMemorySize,
NdrVaryingArrayMemorySize, NdrVaryingArrayMemorySize,
NdrComplexArrayMemorySize,
/* 0x22 */
NdrConformantStringMemorySize, 0, 0,
NdrConformantStringMemorySize,
NdrNonConformantStringMemorySize, 0, 0, 0,
/* 0x2a */
NdrEncapsulatedUnionMemorySize,
NdrNonEncapsulatedUnionMemorySize,
NdrByteCountPointerMemorySize,
NdrXmitOrRepAsMemorySize, NdrXmitOrRepAsMemorySize,
/* 0x2f */
NdrInterfacePointerMemorySize,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalMemorySize
};
const NDR_FREE NdrFreer[NDR_TABLE_SIZE] = {
0,
NdrBaseTypeFree, NdrBaseTypeFree, NdrBaseTypeFree,
NdrBaseTypeFree, NdrBaseTypeFree, NdrBaseTypeFree, NdrBaseTypeFree,
NdrBaseTypeFree, NdrBaseTypeFree, NdrBaseTypeFree, NdrBaseTypeFree,
NdrBaseTypeFree, NdrBaseTypeFree, NdrBaseTypeFree, NdrBaseTypeFree,
/* 0x10 */
NdrBaseTypeFree,
/* 0x11 */
NdrPointerFree, NdrPointerFree,
NdrPointerFree, NdrPointerFree,
/* 0x15 */
NdrSimpleStructFree, NdrSimpleStructFree,
NdrConformantStructFree, NdrConformantStructFree,
NdrConformantVaryingStructFree,
NdrComplexStructFree,
/* 0x1b */
NdrConformantArrayFree,
NdrConformantVaryingArrayFree,
NdrFixedArrayFree, NdrFixedArrayFree,
NdrVaryingArrayFree, NdrVaryingArrayFree,
NdrComplexArrayFree,
/* 0x22 */
0, 0, 0,
0, 0, 0, 0, 0,
/* 0x2a */
NdrEncapsulatedUnionFree,
NdrNonEncapsulatedUnionFree,
0,
NdrXmitOrRepAsFree, NdrXmitOrRepAsFree,
/* 0x2f */
NdrInterfacePointerFree,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalFree
};
void * WINAPI NdrAllocate(MIDL_STUB_MESSAGE *pStubMsg, size_t len)
{
/* hmm, this is probably supposed to do more? */
return pStubMsg->pfnAllocate(len);
}
static void WINAPI NdrFree(MIDL_STUB_MESSAGE *pStubMsg, unsigned char *Pointer)
{
pStubMsg->pfnFree(Pointer);
}
static inline BOOL IsConformanceOrVariancePresent(PFORMAT_STRING pFormat)
{
return (*(const ULONG *)pFormat != -1);
}
static PFORMAT_STRING ReadConformance(MIDL_STUB_MESSAGE *pStubMsg, PFORMAT_STRING pFormat)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
pStubMsg->MaxCount = NDR_LOCAL_UINT32_READ(pStubMsg->Buffer);
pStubMsg->Buffer += 4;
TRACE("unmarshalled conformance is %ld\n", pStubMsg->MaxCount);
if (pStubMsg->fHasNewCorrDesc)
return pFormat+6;
else
return pFormat+4;
}
static inline PFORMAT_STRING ReadVariance(MIDL_STUB_MESSAGE *pStubMsg, PFORMAT_STRING pFormat, ULONG MaxValue)
{
if (pFormat && !IsConformanceOrVariancePresent(pFormat))
{
pStubMsg->Offset = 0;
pStubMsg->ActualCount = pStubMsg->MaxCount;
goto done;
}
ALIGN_POINTER(pStubMsg->Buffer, 4);
pStubMsg->Offset = NDR_LOCAL_UINT32_READ(pStubMsg->Buffer);
pStubMsg->Buffer += 4;
TRACE("offset is %d\n", pStubMsg->Offset);
pStubMsg->ActualCount = NDR_LOCAL_UINT32_READ(pStubMsg->Buffer);
pStubMsg->Buffer += 4;
TRACE("variance is %d\n", pStubMsg->ActualCount);
if ((pStubMsg->ActualCount > MaxValue) ||
(pStubMsg->ActualCount + pStubMsg->Offset > MaxValue))
{
ERR("invalid array bound(s): ActualCount = %d, Offset = %d, MaxValue = %d\n",
pStubMsg->ActualCount, pStubMsg->Offset, MaxValue);
RpcRaiseException(RPC_S_INVALID_BOUND);
return NULL;
}
done:
if (pStubMsg->fHasNewCorrDesc)
return pFormat+6;
else
return pFormat+4;
}
/* writes the conformance value to the buffer */
static inline void WriteConformance(MIDL_STUB_MESSAGE *pStubMsg)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
NDR_LOCAL_UINT32_WRITE(pStubMsg->Buffer, pStubMsg->MaxCount);
pStubMsg->Buffer += 4;
}
/* writes the variance values to the buffer */
static inline void WriteVariance(MIDL_STUB_MESSAGE *pStubMsg)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
NDR_LOCAL_UINT32_WRITE(pStubMsg->Buffer, pStubMsg->Offset);
pStubMsg->Buffer += 4;
NDR_LOCAL_UINT32_WRITE(pStubMsg->Buffer, pStubMsg->ActualCount);
pStubMsg->Buffer += 4;
}
/* requests buffer space for the conformance value */
static inline void SizeConformance(MIDL_STUB_MESSAGE *pStubMsg)
{
ALIGN_LENGTH(pStubMsg->BufferLength, 4);
pStubMsg->BufferLength += 4;
}
/* requests buffer space for the variance values */
static inline void SizeVariance(MIDL_STUB_MESSAGE *pStubMsg)
{
ALIGN_LENGTH(pStubMsg->BufferLength, 4);
pStubMsg->BufferLength += 8;
}
PFORMAT_STRING ComputeConformanceOrVariance(
MIDL_STUB_MESSAGE *pStubMsg, unsigned char *pMemory,
PFORMAT_STRING pFormat, ULONG_PTR def, ULONG_PTR *pCount)
{
BYTE dtype = pFormat[0] & 0xf;
short ofs = *(const short *)&pFormat[2];
LPVOID ptr = NULL;
DWORD data = 0;
if (!IsConformanceOrVariancePresent(pFormat)) {
/* null descriptor */
*pCount = def;
goto finish_conf;
}
switch (pFormat[0] & 0xf0) {
case RPC_FC_NORMAL_CONFORMANCE:
TRACE("normal conformance, ofs=%d\n", ofs);
ptr = pMemory;
break;
case RPC_FC_POINTER_CONFORMANCE:
TRACE("pointer conformance, ofs=%d\n", ofs);
ptr = pStubMsg->Memory;
break;
case RPC_FC_TOP_LEVEL_CONFORMANCE:
TRACE("toplevel conformance, ofs=%d\n", ofs);
if (pStubMsg->StackTop) {
ptr = pStubMsg->StackTop;
}
else {
/* -Os mode, *pCount is already set */
goto finish_conf;
}
break;
case RPC_FC_CONSTANT_CONFORMANCE:
data = ofs | ((DWORD)pFormat[1] << 16);
TRACE("constant conformance, val=%d\n", data);
*pCount = data;
goto finish_conf;
case RPC_FC_TOP_LEVEL_MULTID_CONFORMANCE:
FIXME("toplevel multidimensional conformance, ofs=%d\n", ofs);
if (pStubMsg->StackTop) {
ptr = pStubMsg->StackTop;
}
else {
/* ? */
goto done_conf_grab;
}
break;
default:
FIXME("unknown conformance type %x\n", pFormat[0] & 0xf0);
}
switch (pFormat[1]) {
case RPC_FC_DEREFERENCE:
ptr = *(LPVOID*)((char *)ptr + ofs);
break;
case RPC_FC_CALLBACK:
{
unsigned char *old_stack_top = pStubMsg->StackTop;
pStubMsg->StackTop = ptr;
/* ofs is index into StubDesc->apfnExprEval */
TRACE("callback conformance into apfnExprEval[%d]\n", ofs);
pStubMsg->StubDesc->apfnExprEval[ofs](pStubMsg);
pStubMsg->StackTop = old_stack_top;
/* the callback function always stores the computed value in MaxCount */
*pCount = pStubMsg->MaxCount;
goto finish_conf;
}
default:
ptr = (char *)ptr + ofs;
break;
}
switch (dtype) {
case RPC_FC_LONG:
case RPC_FC_ULONG:
data = *(DWORD*)ptr;
break;
case RPC_FC_SHORT:
data = *(SHORT*)ptr;
break;
case RPC_FC_USHORT:
data = *(USHORT*)ptr;
break;
case RPC_FC_CHAR:
case RPC_FC_SMALL:
data = *(CHAR*)ptr;
break;
case RPC_FC_BYTE:
case RPC_FC_USMALL:
data = *(UCHAR*)ptr;
break;
default:
FIXME("unknown conformance data type %x\n", dtype);
goto done_conf_grab;
}
TRACE("dereferenced data type %x at %p, got %d\n", dtype, ptr, data);
done_conf_grab:
switch (pFormat[1]) {
case RPC_FC_DEREFERENCE: /* already handled */
case 0: /* no op */
*pCount = data;
break;
case RPC_FC_ADD_1:
*pCount = data + 1;
break;
case RPC_FC_SUB_1:
*pCount = data - 1;
break;
case RPC_FC_MULT_2:
*pCount = data * 2;
break;
case RPC_FC_DIV_2:
*pCount = data / 2;
break;
default:
FIXME("unknown conformance op %d\n", pFormat[1]);
goto finish_conf;
}
finish_conf:
TRACE("resulting conformance is %ld\n", *pCount);
if (pStubMsg->fHasNewCorrDesc)
return pFormat+6;
else
return pFormat+4;
}
/* multiply two numbers together, raising an RPC_S_INVALID_BOUND exception if
* the result overflows 32-bits */
inline static ULONG safe_multiply(ULONG a, ULONG b)
{
ULONGLONG ret = (ULONGLONG)a * b;
if (ret > 0xffffffff)
{
RpcRaiseException(RPC_S_INVALID_BOUND);
return 0;
}
return ret;
}
/*
* NdrConformantString:
*
* What MS calls a ConformantString is, in DCE terminology,
* a Varying-Conformant String.
* [
* maxlen: DWORD (max # of CHARTYPE characters, inclusive of '\0')
* offset: DWORD (actual string data begins at (offset) CHARTYPE's
* into unmarshalled string)
* length: DWORD (# of CHARTYPE characters, inclusive of '\0')
* [
* data: CHARTYPE[maxlen]
* ]
* ], where CHARTYPE is the appropriate character type (specified externally)
*
*/
/***********************************************************************
* NdrConformantStringMarshall [RPCRT4.@]
*/
unsigned char *WINAPI NdrConformantStringMarshall(MIDL_STUB_MESSAGE *pStubMsg,
unsigned char *pszMessage, PFORMAT_STRING pFormat)
{
ULONG esize, size;
TRACE("(pStubMsg == ^%p, pszMessage == ^%p, pFormat == ^%p)\n", pStubMsg, pszMessage, pFormat);
if (*pFormat == RPC_FC_C_CSTRING) {
TRACE("string=%s\n", debugstr_a((char*)pszMessage));
pStubMsg->ActualCount = strlen((char*)pszMessage)+1;
esize = 1;
}
else if (*pFormat == RPC_FC_C_WSTRING) {
TRACE("string=%s\n", debugstr_w((LPWSTR)pszMessage));
pStubMsg->ActualCount = strlenW((LPWSTR)pszMessage)+1;
esize = 2;
}
else {
ERR("Unhandled string type: %#x\n", *pFormat);
/* FIXME: raise an exception. */
return NULL;
}
if (pFormat[1] == RPC_FC_STRING_SIZED)
pFormat = ComputeConformance(pStubMsg, pszMessage, pFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
pStubMsg->Offset = 0;
WriteConformance(pStubMsg);
WriteVariance(pStubMsg);
size = safe_multiply(esize, pStubMsg->ActualCount);
memcpy(pStubMsg->Buffer, pszMessage, size); /* the string itself */
pStubMsg->Buffer += size;
STD_OVERFLOW_CHECK(pStubMsg);
/* success */
return NULL; /* is this always right? */
}
/***********************************************************************
* NdrConformantStringBufferSize [RPCRT4.@]
*/
void WINAPI NdrConformantStringBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char* pMemory, PFORMAT_STRING pFormat)
{
ULONG esize;
TRACE("(pStubMsg == ^%p, pMemory == ^%p, pFormat == ^%p)\n", pStubMsg, pMemory, pFormat);
SizeConformance(pStubMsg);
SizeVariance(pStubMsg);
if (*pFormat == RPC_FC_C_CSTRING) {
TRACE("string=%s\n", debugstr_a((char*)pMemory));
pStubMsg->ActualCount = strlen((char*)pMemory)+1;
esize = 1;
}
else if (*pFormat == RPC_FC_C_WSTRING) {
TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory));
pStubMsg->ActualCount = strlenW((LPWSTR)pMemory)+1;
esize = 2;
}
else {
ERR("Unhandled string type: %#x\n", *pFormat);
/* FIXME: raise an exception */
return;
}
if (pFormat[1] == RPC_FC_STRING_SIZED)
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
pStubMsg->BufferLength += safe_multiply(esize, pStubMsg->ActualCount);
}
/************************************************************************
* NdrConformantStringMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrConformantStringMemorySize( PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat )
{
ULONG rslt = 0;
FIXME("(pStubMsg == ^%p, pFormat == ^%p)\n", pStubMsg, pFormat);
assert(pStubMsg && pFormat);
if (*pFormat == RPC_FC_C_CSTRING) {
rslt = NDR_LOCAL_UINT32_READ(pStubMsg->Buffer); /* maxlen */
}
else if (*pFormat == RPC_FC_C_WSTRING) {
rslt = NDR_LOCAL_UINT32_READ(pStubMsg->Buffer)*2; /* maxlen */
}
else {
ERR("Unhandled string type: %#x\n", *pFormat);
/* FIXME: raise an exception */
}
if (pFormat[1] != RPC_FC_PAD) {
FIXME("sized string format=%d\n", pFormat[1]);
}
TRACE(" --> %u\n", rslt);
return rslt;
}
/************************************************************************
* NdrConformantStringUnmarshall [RPCRT4.@]
*/
unsigned char *WINAPI NdrConformantStringUnmarshall( PMIDL_STUB_MESSAGE pStubMsg,
unsigned char** ppMemory, PFORMAT_STRING pFormat, unsigned char fMustAlloc )
{
ULONG bufsize, memsize, esize, i;
TRACE("(pStubMsg == ^%p, *pMemory == ^%p, pFormat == ^%p, fMustAlloc == %u)\n",
pStubMsg, *ppMemory, pFormat, fMustAlloc);
assert(pFormat && ppMemory && pStubMsg);
ReadConformance(pStubMsg, NULL);
ReadVariance(pStubMsg, NULL, pStubMsg->MaxCount);
if (*pFormat == RPC_FC_C_CSTRING) esize = 1;
else if (*pFormat == RPC_FC_C_WSTRING) esize = 2;
else {
ERR("Unhandled string type: %#x\n", *pFormat);
/* FIXME: raise an exception */
esize = 0;
}
memsize = safe_multiply(esize, pStubMsg->MaxCount);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
/* strings must always have null terminating bytes */
if (bufsize < esize)
{
ERR("invalid string length of %d\n", pStubMsg->ActualCount);
RpcRaiseException(RPC_S_INVALID_BOUND);
return NULL;
}
for (i = bufsize - esize; i < bufsize; i++)
if (pStubMsg->Buffer[i] != 0)
{
ERR("string not null-terminated at byte position %d, data is 0x%x\n",
i, pStubMsg->Buffer[i]);
RpcRaiseException(RPC_S_INVALID_BOUND);
return NULL;
}
if (fMustAlloc || !*ppMemory)
*ppMemory = NdrAllocate(pStubMsg, memsize);
memcpy(*ppMemory, pStubMsg->Buffer, bufsize);
pStubMsg->Buffer += bufsize;
if (*pFormat == RPC_FC_C_CSTRING) {
TRACE("string=%s\n", debugstr_a((char*)*ppMemory));
}
else if (*pFormat == RPC_FC_C_WSTRING) {
TRACE("string=%s\n", debugstr_w((LPWSTR)*ppMemory));
}
return NULL; /* FIXME: is this always right? */
}
/***********************************************************************
* NdrNonConformantStringMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrNonConformantStringMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrNonConformantStringUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrNonConformantStringUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrNonConformantStringBufferSize [RPCRT4.@]
*/
void WINAPI NdrNonConformantStringBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrNonConformantStringMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrNonConformantStringMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return 0;
}
static inline void dump_pointer_attr(unsigned char attr)
{
if (attr & RPC_FC_P_ALLOCALLNODES)
TRACE(" RPC_FC_P_ALLOCALLNODES");
if (attr & RPC_FC_P_DONTFREE)
TRACE(" RPC_FC_P_DONTFREE");
if (attr & RPC_FC_P_ONSTACK)
TRACE(" RPC_FC_P_ONSTACK");
if (attr & RPC_FC_P_SIMPLEPOINTER)
TRACE(" RPC_FC_P_SIMPLEPOINTER");
if (attr & RPC_FC_P_DEREF)
TRACE(" RPC_FC_P_DEREF");
TRACE("\n");
}
/***********************************************************************
* PointerMarshall [internal]
*/
static void PointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *Buffer,
unsigned char *Pointer,
PFORMAT_STRING pFormat)
{
unsigned type = pFormat[0], attr = pFormat[1];
PFORMAT_STRING desc;
NDR_MARSHALL m;
ULONG pointer_id;
int pointer_needs_marshaling;
TRACE("(%p,%p,%p,%p)\n", pStubMsg, Buffer, Pointer, pFormat);
TRACE("type=0x%x, attr=", type); dump_pointer_attr(attr);
pFormat += 2;
if (attr & RPC_FC_P_SIMPLEPOINTER) desc = pFormat;
else desc = pFormat + *(const SHORT*)pFormat;
switch (type) {
case RPC_FC_RP: /* ref pointer (always non-null) */
#if 0 /* this causes problems for InstallShield so is disabled - we need more tests */
if (!Pointer)
RpcRaiseException(RPC_X_NULL_REF_POINTER);
#endif
pointer_needs_marshaling = 1;
break;
case RPC_FC_UP: /* unique pointer */
case RPC_FC_OP: /* object pointer - same as unique here */
if (Pointer)
pointer_needs_marshaling = 1;
else
pointer_needs_marshaling = 0;
pointer_id = (ULONG)Pointer;
TRACE("writing 0x%08x to buffer\n", pointer_id);
NDR_LOCAL_UINT32_WRITE(Buffer, pointer_id);
break;
case RPC_FC_FP:
pointer_needs_marshaling = !NdrFullPointerQueryPointer(
pStubMsg->FullPtrXlatTables, Pointer, 1, &pointer_id);
TRACE("writing 0x%08x to buffer\n", pointer_id);
NDR_LOCAL_UINT32_WRITE(Buffer, pointer_id);
break;
default:
FIXME("unhandled ptr type=%02x\n", type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
return;
}
TRACE("calling marshaller for type 0x%x\n", (int)*desc);
if (pointer_needs_marshaling) {
if (attr & RPC_FC_P_DEREF) {
Pointer = *(unsigned char**)Pointer;
TRACE("deref => %p\n", Pointer);
}
m = NdrMarshaller[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, Pointer, desc);
else FIXME("no marshaller for data type=%02x\n", *desc);
}
STD_OVERFLOW_CHECK(pStubMsg);
}
/***********************************************************************
* PointerUnmarshall [internal]
*/
static void PointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *Buffer,
unsigned char **pPointer,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
unsigned type = pFormat[0], attr = pFormat[1];
PFORMAT_STRING desc;
NDR_UNMARSHALL m;
DWORD pointer_id = 0;
int pointer_needs_unmarshaling;
TRACE("(%p,%p,%p,%p,%d)\n", pStubMsg, Buffer, pPointer, pFormat, fMustAlloc);
TRACE("type=0x%x, attr=", type); dump_pointer_attr(attr);
pFormat += 2;
if (attr & RPC_FC_P_SIMPLEPOINTER) desc = pFormat;
else desc = pFormat + *(const SHORT*)pFormat;
switch (type) {
case RPC_FC_RP: /* ref pointer (always non-null) */
pointer_needs_unmarshaling = 1;
break;
case RPC_FC_UP: /* unique pointer */
pointer_id = NDR_LOCAL_UINT32_READ(Buffer);
TRACE("pointer_id is 0x%08x\n", pointer_id);
if (pointer_id)
pointer_needs_unmarshaling = 1;
else {
*pPointer = NULL;
pointer_needs_unmarshaling = 0;
}
break;
case RPC_FC_OP: /* object pointer - we must free data before overwriting it */
pointer_id = NDR_LOCAL_UINT32_READ(Buffer);
TRACE("pointer_id is 0x%08x\n", pointer_id);
if (!fMustAlloc && *pPointer)
{
FIXME("free object pointer %p\n", *pPointer);
*pPointer = NULL;
}
if (pointer_id)
pointer_needs_unmarshaling = 1;
else
pointer_needs_unmarshaling = 0;
break;
case RPC_FC_FP:
pointer_id = NDR_LOCAL_UINT32_READ(Buffer);
TRACE("pointer_id is 0x%08x\n", pointer_id);
pointer_needs_unmarshaling = !NdrFullPointerQueryRefId(
pStubMsg->FullPtrXlatTables, pointer_id, 1, (void **)pPointer);
break;
default:
FIXME("unhandled ptr type=%02x\n", type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
return;
}
if (pointer_needs_unmarshaling) {
if (attr & RPC_FC_P_DEREF) {
if (!*pPointer || fMustAlloc)
*pPointer = NdrAllocate(pStubMsg, sizeof(void *));
pPointer = *(unsigned char***)pPointer;
TRACE("deref => %p\n", pPointer);
}
m = NdrUnmarshaller[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, pPointer, desc, fMustAlloc);
else FIXME("no unmarshaller for data type=%02x\n", *desc);
if (type == RPC_FC_FP)
NdrFullPointerInsertRefId(pStubMsg->FullPtrXlatTables, pointer_id,
*pPointer);
}
TRACE("pointer=%p\n", *pPointer);
}
/***********************************************************************
* PointerBufferSize [internal]
*/
static void PointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *Pointer,
PFORMAT_STRING pFormat)
{
unsigned type = pFormat[0], attr = pFormat[1];
PFORMAT_STRING desc;
NDR_BUFFERSIZE m;
int pointer_needs_sizing;
ULONG pointer_id;
TRACE("(%p,%p,%p)\n", pStubMsg, Pointer, pFormat);
TRACE("type=0x%x, attr=", type); dump_pointer_attr(attr);
pFormat += 2;
if (attr & RPC_FC_P_SIMPLEPOINTER) desc = pFormat;
else desc = pFormat + *(const SHORT*)pFormat;
switch (type) {
case RPC_FC_RP: /* ref pointer (always non-null) */
break;
case RPC_FC_OP:
case RPC_FC_UP:
/* NULL pointer has no further representation */
if (!Pointer)
return;
break;
case RPC_FC_FP:
pointer_needs_sizing = !NdrFullPointerQueryPointer(
pStubMsg->FullPtrXlatTables, Pointer, 0, &pointer_id);
if (!pointer_needs_sizing)
return;
break;
default:
FIXME("unhandled ptr type=%02x\n", type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
return;
}
if (attr & RPC_FC_P_DEREF) {
Pointer = *(unsigned char**)Pointer;
TRACE("deref => %p\n", Pointer);
}
m = NdrBufferSizer[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, Pointer, desc);
else FIXME("no buffersizer for data type=%02x\n", *desc);
}
/***********************************************************************
* PointerMemorySize [internal]
*/
static unsigned long PointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *Buffer,
PFORMAT_STRING pFormat)
{
unsigned type = pFormat[0], attr = pFormat[1];
PFORMAT_STRING desc;
NDR_MEMORYSIZE m;
FIXME("(%p,%p,%p): stub\n", pStubMsg, Buffer, pFormat);
TRACE("type=0x%x, attr=", type); dump_pointer_attr(attr);
pFormat += 2;
if (attr & RPC_FC_P_SIMPLEPOINTER) desc = pFormat;
else desc = pFormat + *(const SHORT*)pFormat;
switch (type) {
case RPC_FC_RP: /* ref pointer (always non-null) */
break;
default:
FIXME("unhandled ptr type=%02x\n", type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
if (attr & RPC_FC_P_DEREF) {
TRACE("deref\n");
}
m = NdrMemorySizer[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, desc);
else FIXME("no memorysizer for data type=%02x\n", *desc);
return 0;
}
/***********************************************************************
* PointerFree [internal]
*/
static void PointerFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *Pointer,
PFORMAT_STRING pFormat)
{
unsigned type = pFormat[0], attr = pFormat[1];
PFORMAT_STRING desc;
NDR_FREE m;
TRACE("(%p,%p,%p)\n", pStubMsg, Pointer, pFormat);
TRACE("type=0x%x, attr=", type); dump_pointer_attr(attr);
if (attr & RPC_FC_P_DONTFREE) return;
pFormat += 2;
if (attr & RPC_FC_P_SIMPLEPOINTER) desc = pFormat;
else desc = pFormat + *(const SHORT*)pFormat;
if (!Pointer) return;
if (type == RPC_FC_FP) {
int pointer_needs_freeing = NdrFullPointerFree(
pStubMsg->FullPtrXlatTables, Pointer);
if (!pointer_needs_freeing)
return;
}
if (attr & RPC_FC_P_DEREF) {
Pointer = *(unsigned char**)Pointer;
TRACE("deref => %p\n", Pointer);
}
m = NdrFreer[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, Pointer, desc);
/* hmm... is this sensible?
* perhaps we should check if the memory comes from NdrAllocate,
* and deallocate only if so - checking if the pointer is between
* BufferStart and BufferEnd is probably no good since the buffer
* may be reallocated when the server wants to marshal the reply */
switch (*desc) {
case RPC_FC_BOGUS_STRUCT:
case RPC_FC_BOGUS_ARRAY:
case RPC_FC_USER_MARSHAL:
case RPC_FC_CARRAY:
case RPC_FC_CVARRAY:
break;
default:
FIXME("unhandled data type=%02x\n", *desc);
break;
case RPC_FC_C_CSTRING:
case RPC_FC_C_WSTRING:
if (pStubMsg->ReuseBuffer) goto notfree;
break;
case RPC_FC_IP:
goto notfree;
}
if (attr & RPC_FC_P_ONSTACK) {
TRACE("not freeing stack ptr %p\n", Pointer);
return;
}
TRACE("freeing %p\n", Pointer);
NdrFree(pStubMsg, Pointer);
return;
notfree:
TRACE("not freeing %p\n", Pointer);
}
/***********************************************************************
* EmbeddedPointerMarshall
*/
static unsigned char * EmbeddedPointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned char *Mark = pStubMsg->BufferMark;
unsigned long Offset = pStubMsg->Offset;
unsigned ofs, rep, count, stride, xofs;
unsigned i;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (*pFormat != RPC_FC_PP) return NULL;
pFormat += 2;
while (pFormat[0] != RPC_FC_END) {
switch (pFormat[0]) {
default:
FIXME("unknown repeat type %d\n", pFormat[0]);
case RPC_FC_NO_REPEAT:
rep = 1;
stride = 0;
ofs = 0;
count = 1;
xofs = 0;
pFormat += 2;
break;
case RPC_FC_FIXED_REPEAT:
rep = *(const WORD*)&pFormat[2];
stride = *(const WORD*)&pFormat[4];
ofs = *(const WORD*)&pFormat[6];
count = *(const WORD*)&pFormat[8];
xofs = 0;
pFormat += 10;
break;
case RPC_FC_VARIABLE_REPEAT:
rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
stride = *(const WORD*)&pFormat[2];
ofs = *(const WORD*)&pFormat[4];
count = *(const WORD*)&pFormat[6];
xofs = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? Offset * stride : 0;
pFormat += 8;
break;
}
for (i = 0; i < rep; i++) {
PFORMAT_STRING info = pFormat;
unsigned char *membase = pMemory + (i * stride);
unsigned char *bufbase = Mark + (i * stride);
unsigned u;
/* ofs doesn't seem to matter in this context */
for (u=0; u<count; u++,info+=8) {
unsigned char *memptr = membase + *(const SHORT*)&info[0];
unsigned char *bufptr = bufbase + *(const SHORT*)&info[2];
unsigned char *saved_memory = pStubMsg->Memory;
pStubMsg->Memory = pMemory;
PointerMarshall(pStubMsg, bufptr, *(unsigned char**)memptr, info+4);
pStubMsg->Memory = saved_memory;
}
}
pFormat += 8 * count;
}
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* EmbeddedPointerUnmarshall
*/
static unsigned char * EmbeddedPointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
unsigned char *Mark = pStubMsg->BufferMark;
unsigned long Offset = pStubMsg->Offset;
unsigned ofs, rep, count, stride, xofs;
unsigned i;
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
if (*pFormat != RPC_FC_PP) return NULL;
pFormat += 2;
while (pFormat[0] != RPC_FC_END) {
TRACE("pFormat[0] = 0x%x\n", pFormat[0]);
switch (pFormat[0]) {
default:
FIXME("unknown repeat type %d\n", pFormat[0]);
case RPC_FC_NO_REPEAT:
rep = 1;
stride = 0;
ofs = 0;
count = 1;
xofs = 0;
pFormat += 2;
break;
case RPC_FC_FIXED_REPEAT:
rep = *(const WORD*)&pFormat[2];
stride = *(const WORD*)&pFormat[4];
ofs = *(const WORD*)&pFormat[6];
count = *(const WORD*)&pFormat[8];
xofs = 0;
pFormat += 10;
break;
case RPC_FC_VARIABLE_REPEAT:
rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
stride = *(const WORD*)&pFormat[2];
ofs = *(const WORD*)&pFormat[4];
count = *(const WORD*)&pFormat[6];
xofs = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? Offset * stride : 0;
pFormat += 8;
break;
}
/* ofs doesn't seem to matter in this context */
for (i = 0; i < rep; i++) {
PFORMAT_STRING info = pFormat;
unsigned char *membase = *ppMemory + (i * stride);
unsigned char *bufbase = Mark + (i * stride);
unsigned u;
for (u=0; u<count; u++,info+=8) {
unsigned char *memptr = membase + *(const SHORT*)&info[0];
unsigned char *bufptr = bufbase + *(const SHORT*)&info[2];
PointerUnmarshall(pStubMsg, bufptr, (unsigned char**)memptr, info+4, TRUE);
}
}
pFormat += 8 * count;
}
return NULL;
}
/***********************************************************************
* EmbeddedPointerBufferSize
*/
static void EmbeddedPointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned long Offset = pStubMsg->Offset;
unsigned ofs, rep, count, stride, xofs;
unsigned i;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pStubMsg->IgnoreEmbeddedPointers) return;
if (*pFormat != RPC_FC_PP) return;
pFormat += 2;
while (pFormat[0] != RPC_FC_END) {
switch (pFormat[0]) {
default:
FIXME("unknown repeat type %d\n", pFormat[0]);
case RPC_FC_NO_REPEAT:
rep = 1;
stride = 0;
ofs = 0;
count = 1;
xofs = 0;
pFormat += 2;
break;
case RPC_FC_FIXED_REPEAT:
rep = *(const WORD*)&pFormat[2];
stride = *(const WORD*)&pFormat[4];
ofs = *(const WORD*)&pFormat[6];
count = *(const WORD*)&pFormat[8];
xofs = 0;
pFormat += 10;
break;
case RPC_FC_VARIABLE_REPEAT:
rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
stride = *(const WORD*)&pFormat[2];
ofs = *(const WORD*)&pFormat[4];
count = *(const WORD*)&pFormat[6];
xofs = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? Offset * stride : 0;
pFormat += 8;
break;
}
/* ofs doesn't seem to matter in this context */
for (i = 0; i < rep; i++) {
PFORMAT_STRING info = pFormat;
unsigned char *membase = pMemory + (i * stride);
unsigned u;
for (u=0; u<count; u++,info+=8) {
unsigned char *memptr = membase + *(const SHORT*)&info[0];
unsigned char *saved_memory = pStubMsg->Memory;
pStubMsg->Memory = pMemory;
PointerBufferSize(pStubMsg, *(unsigned char**)memptr, info+4);
pStubMsg->Memory = saved_memory;
}
}
pFormat += 8 * count;
}
}
/***********************************************************************
* EmbeddedPointerMemorySize [internal]
*/
static unsigned long EmbeddedPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
unsigned long Offset = pStubMsg->Offset;
unsigned char *Mark = pStubMsg->BufferMark;
unsigned ofs, rep, count, stride, xofs;
unsigned i;
FIXME("(%p,%p): stub\n", pStubMsg, pFormat);
if (*pFormat != RPC_FC_PP) return 0;
pFormat += 2;
while (pFormat[0] != RPC_FC_END) {
switch (pFormat[0]) {
default:
FIXME("unknown repeat type %d\n", pFormat[0]);
case RPC_FC_NO_REPEAT:
rep = 1;
stride = 0;
ofs = 0;
count = 1;
xofs = 0;
pFormat += 2;
break;
case RPC_FC_FIXED_REPEAT:
rep = *(const WORD*)&pFormat[2];
stride = *(const WORD*)&pFormat[4];
ofs = *(const WORD*)&pFormat[6];
count = *(const WORD*)&pFormat[8];
xofs = 0;
pFormat += 10;
break;
case RPC_FC_VARIABLE_REPEAT:
rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
stride = *(const WORD*)&pFormat[2];
ofs = *(const WORD*)&pFormat[4];
count = *(const WORD*)&pFormat[6];
xofs = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? Offset * stride : 0;
pFormat += 8;
break;
}
/* ofs doesn't seem to matter in this context */
for (i = 0; i < rep; i++) {
PFORMAT_STRING info = pFormat;
unsigned char *bufbase = Mark + (i * stride);
unsigned u;
for (u=0; u<count; u++,info+=8) {
unsigned char *bufptr = bufbase + *(const SHORT*)&info[2];
PointerMemorySize(pStubMsg, bufptr, info+4);
}
}
pFormat += 8 * count;
}
return 0;
}
/***********************************************************************
* EmbeddedPointerFree [internal]
*/
static void EmbeddedPointerFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned long Offset = pStubMsg->Offset;
unsigned ofs, rep, count, stride, xofs;
unsigned i;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (*pFormat != RPC_FC_PP) return;
pFormat += 2;
while (pFormat[0] != RPC_FC_END) {
switch (pFormat[0]) {
default:
FIXME("unknown repeat type %d\n", pFormat[0]);
case RPC_FC_NO_REPEAT:
rep = 1;
stride = 0;
ofs = 0;
count = 1;
xofs = 0;
pFormat += 2;
break;
case RPC_FC_FIXED_REPEAT:
rep = *(const WORD*)&pFormat[2];
stride = *(const WORD*)&pFormat[4];
ofs = *(const WORD*)&pFormat[6];
count = *(const WORD*)&pFormat[8];
xofs = 0;
pFormat += 10;
break;
case RPC_FC_VARIABLE_REPEAT:
rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
stride = *(const WORD*)&pFormat[2];
ofs = *(const WORD*)&pFormat[4];
count = *(const WORD*)&pFormat[6];
xofs = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? Offset * stride : 0;
pFormat += 8;
break;
}
/* ofs doesn't seem to matter in this context */
for (i = 0; i < rep; i++) {
PFORMAT_STRING info = pFormat;
unsigned char *membase = pMemory + (i * stride);
unsigned u;
for (u=0; u<count; u++,info+=8) {
unsigned char *memptr = membase + *(const SHORT*)&info[0];
unsigned char *saved_memory = pStubMsg->Memory;
pStubMsg->Memory = pMemory;
PointerFree(pStubMsg, *(unsigned char**)memptr, info+4);
pStubMsg->Memory = saved_memory;
}
}
pFormat += 8 * count;
}
}
/***********************************************************************
* NdrPointerMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrPointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned char *Buffer;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
/* incremement the buffer here instead of in PointerMarshall,
* as that is used by embedded pointers which already handle the incrementing
* the buffer, and shouldn't write any additional pointer data to the wire */
if (*pFormat != RPC_FC_RP)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
Buffer = pStubMsg->Buffer;
pStubMsg->Buffer += 4;
}
else
Buffer = pStubMsg->Buffer;
PointerMarshall(pStubMsg, Buffer, pMemory, pFormat);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrPointerUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrPointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
unsigned char *Buffer;
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
/* incremement the buffer here instead of in PointerUnmarshall,
* as that is used by embedded pointers which already handle the incrementing
* the buffer, and shouldn't read any additional pointer data from the
* buffer */
if (*pFormat != RPC_FC_RP)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
Buffer = pStubMsg->Buffer;
pStubMsg->Buffer += 4;
}
else
Buffer = pStubMsg->Buffer;
PointerUnmarshall(pStubMsg, Buffer, ppMemory, pFormat, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrPointerBufferSize [RPCRT4.@]
*/
void WINAPI NdrPointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
/* incremement the buffer length here instead of in PointerBufferSize,
* as that is used by embedded pointers which already handle the buffer
* length, and shouldn't write anything more to the wire */
if (*pFormat != RPC_FC_RP)
{
ALIGN_LENGTH(pStubMsg->BufferLength, 4);
pStubMsg->BufferLength += 4;
}
PointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrPointerMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
/* unsigned size = *(LPWORD)(pFormat+2); */
FIXME("(%p,%p): stub\n", pStubMsg, pFormat);
PointerMemorySize(pStubMsg, pStubMsg->Buffer, pFormat);
return 0;
}
/***********************************************************************
* NdrPointerFree [RPCRT4.@]
*/
void WINAPI NdrPointerFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
PointerFree(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrSimpleTypeMarshall [RPCRT4.@]
*/
void WINAPI NdrSimpleTypeMarshall( PMIDL_STUB_MESSAGE pStubMsg, unsigned char* pMemory,
unsigned char FormatChar )
{
FIXME("stub\n");
}
/***********************************************************************
* NdrSimpleTypeUnmarshall [RPCRT4.@]
*/
void WINAPI NdrSimpleTypeUnmarshall( PMIDL_STUB_MESSAGE pStubMsg, unsigned char* pMemory,
unsigned char FormatChar )
{
FIXME("stub\n");
}
/***********************************************************************
* NdrSimpleStructMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrSimpleStructMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned size = *(const WORD*)(pFormat+2);
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
memcpy(pStubMsg->Buffer, pMemory, size);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += size;
if (pFormat[0] != RPC_FC_STRUCT)
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat+4);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrSimpleStructUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrSimpleStructUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
unsigned size = *(const WORD*)(pFormat+2);
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
if (fMustAlloc) {
*ppMemory = NdrAllocate(pStubMsg, size);
memcpy(*ppMemory, pStubMsg->Buffer, size);
} else {
if (!pStubMsg->IsClient && !*ppMemory)
/* for servers, we just point straight into the RPC buffer */
*ppMemory = pStubMsg->Buffer;
else
/* for clients, memory should be provided by caller */
memcpy(*ppMemory, pStubMsg->Buffer, size);
}
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += size;
if (pFormat[0] != RPC_FC_STRUCT)
EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat+4, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrSimpleStructBufferSize [RPCRT4.@]
*/
void WINAPI NdrSimpleStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned size = *(const WORD*)(pFormat+2);
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
ALIGN_LENGTH(pStubMsg->BufferLength, pFormat[1] + 1);
pStubMsg->BufferLength += size;
if (pFormat[0] != RPC_FC_STRUCT)
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat+4);
}
/***********************************************************************
* NdrSimpleStructMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrSimpleStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
unsigned short size = *(const WORD *)(pFormat+2);
TRACE("(%p,%p)\n", pStubMsg, pFormat);
ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
pStubMsg->MemorySize += size;
pStubMsg->Buffer += size;
if (pFormat[0] != RPC_FC_STRUCT)
EmbeddedPointerMemorySize(pStubMsg, pFormat+4);
return size;
}
/***********************************************************************
* NdrSimpleStructFree [RPCRT4.@]
*/
void WINAPI NdrSimpleStructFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_STRUCT)
EmbeddedPointerFree(pStubMsg, pMemory, pFormat+4);
}
static unsigned long EmbeddedComplexSize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
switch (*pFormat) {
case RPC_FC_STRUCT:
case RPC_FC_PSTRUCT:
case RPC_FC_CSTRUCT:
case RPC_FC_BOGUS_STRUCT:
case RPC_FC_SMFARRAY:
case RPC_FC_SMVARRAY:
return *(const WORD*)&pFormat[2];
case RPC_FC_USER_MARSHAL:
return *(const WORD*)&pFormat[4];
case RPC_FC_NON_ENCAPSULATED_UNION:
pFormat += 2;
if (pStubMsg->fHasNewCorrDesc)
pFormat += 6;
else
pFormat += 4;
pFormat += *(const SHORT*)pFormat;
return *(const SHORT*)pFormat;
case RPC_FC_IP:
return sizeof(void *);
default:
FIXME("unhandled embedded type %02x\n", *pFormat);
}
return 0;
}
static unsigned long EmbeddedComplexMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
NDR_MEMORYSIZE m = NdrMemorySizer[*pFormat & NDR_TABLE_MASK];
if (!m)
{
FIXME("no memorysizer for data type=%02x\n", *pFormat);
return 0;
}
return m(pStubMsg, pFormat);
}
static unsigned char * ComplexMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat,
PFORMAT_STRING pPointer)
{
PFORMAT_STRING desc;
NDR_MARSHALL m;
unsigned long size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
TRACE("byte=%d <= %p\n", *(WORD*)pMemory, pMemory);
memcpy(pStubMsg->Buffer, pMemory, 1);
pStubMsg->Buffer += 1;
pMemory += 1;
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
TRACE("short=%d <= %p\n", *(WORD*)pMemory, pMemory);
memcpy(pStubMsg->Buffer, pMemory, 2);
pStubMsg->Buffer += 2;
pMemory += 2;
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
TRACE("long=%d <= %p\n", *(DWORD*)pMemory, pMemory);
memcpy(pStubMsg->Buffer, pMemory, 4);
pStubMsg->Buffer += 4;
pMemory += 4;
break;
case RPC_FC_HYPER:
TRACE("longlong=%s <= %p\n", wine_dbgstr_longlong(*(ULONGLONG*)pMemory), pMemory);
memcpy(pStubMsg->Buffer, pMemory, 8);
pStubMsg->Buffer += 8;
pMemory += 8;
break;
case RPC_FC_POINTER:
TRACE("pointer=%p <= %p\n", *(unsigned char**)pMemory, pMemory);
NdrPointerMarshall(pStubMsg, *(unsigned char**)pMemory, pPointer);
pPointer += 4;
pMemory += 4;
break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER(pMemory, 4);
break;
case RPC_FC_ALIGNM8:
ALIGN_POINTER(pMemory, 8);
break;
case RPC_FC_STRUCTPAD1:
case RPC_FC_STRUCTPAD2:
case RPC_FC_STRUCTPAD3:
case RPC_FC_STRUCTPAD4:
case RPC_FC_STRUCTPAD5:
case RPC_FC_STRUCTPAD6:
case RPC_FC_STRUCTPAD7:
pMemory += *pFormat - RPC_FC_STRUCTPAD1 + 1;
break;
case RPC_FC_EMBEDDED_COMPLEX:
pMemory += pFormat[1];
pFormat += 2;
desc = pFormat + *(const SHORT*)pFormat;
size = EmbeddedComplexSize(pStubMsg, desc);
TRACE("embedded complex (size=%ld) <= %p\n", size, pMemory);
m = NdrMarshaller[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, pMemory, desc);
else FIXME("no marshaller for embedded type %02x\n", *desc);
pMemory += size;
pFormat += 2;
continue;
case RPC_FC_PAD:
break;
default:
FIXME("unhandled format 0x%02x\n", *pFormat);
}
pFormat++;
}
return pMemory;
}
static unsigned char * ComplexUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat,
PFORMAT_STRING pPointer)
{
PFORMAT_STRING desc;
NDR_UNMARSHALL m;
unsigned long size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
memcpy(pMemory, pStubMsg->Buffer, 1);
TRACE("byte=%d => %p\n", *(WORD*)pMemory, pMemory);
pStubMsg->Buffer += 1;
pMemory += 1;
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
memcpy(pMemory, pStubMsg->Buffer, 2);
TRACE("short=%d => %p\n", *(WORD*)pMemory, pMemory);
pStubMsg->Buffer += 2;
pMemory += 2;
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
memcpy(pMemory, pStubMsg->Buffer, 4);
TRACE("long=%d => %p\n", *(DWORD*)pMemory, pMemory);
pStubMsg->Buffer += 4;
pMemory += 4;
break;
case RPC_FC_HYPER:
memcpy(pMemory, pStubMsg->Buffer, 8);
TRACE("longlong=%s => %p\n", wine_dbgstr_longlong(*(ULONGLONG*)pMemory), pMemory);
pStubMsg->Buffer += 8;
pMemory += 8;
break;
case RPC_FC_POINTER:
TRACE("pointer => %p\n", pMemory);
NdrPointerUnmarshall(pStubMsg, (unsigned char**)pMemory, pPointer, TRUE);
pPointer += 4;
pMemory += 4;
break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER(pMemory, 4);
break;
case RPC_FC_ALIGNM8:
ALIGN_POINTER(pMemory, 8);
break;
case RPC_FC_STRUCTPAD1:
case RPC_FC_STRUCTPAD2:
case RPC_FC_STRUCTPAD3:
case RPC_FC_STRUCTPAD4:
case RPC_FC_STRUCTPAD5:
case RPC_FC_STRUCTPAD6:
case RPC_FC_STRUCTPAD7:
pMemory += *pFormat - RPC_FC_STRUCTPAD1 + 1;
break;
case RPC_FC_EMBEDDED_COMPLEX:
pMemory += pFormat[1];
pFormat += 2;
desc = pFormat + *(const SHORT*)pFormat;
size = EmbeddedComplexSize(pStubMsg, desc);
TRACE("embedded complex (size=%ld) => %p\n", size, pMemory);
m = NdrUnmarshaller[*desc & NDR_TABLE_MASK];
memset(pMemory, 0, size); /* just in case */
if (m) m(pStubMsg, &pMemory, desc, FALSE);
else FIXME("no unmarshaller for embedded type %02x\n", *desc);
pMemory += size;
pFormat += 2;
continue;
case RPC_FC_PAD:
break;
default:
FIXME("unhandled format %d\n", *pFormat);
}
pFormat++;
}
return pMemory;
}
static unsigned char * ComplexBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat,
PFORMAT_STRING pPointer)
{
PFORMAT_STRING desc;
NDR_BUFFERSIZE m;
unsigned long size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
pStubMsg->BufferLength += 1;
pMemory += 1;
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
pStubMsg->BufferLength += 2;
pMemory += 2;
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
pStubMsg->BufferLength += 4;
pMemory += 4;
break;
case RPC_FC_HYPER:
pStubMsg->BufferLength += 8;
pMemory += 8;
break;
case RPC_FC_POINTER:
NdrPointerBufferSize(pStubMsg, *(unsigned char**)pMemory, pPointer);
pPointer += 4;
pMemory += 4;
break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER(pMemory, 4);
break;
case RPC_FC_ALIGNM8:
ALIGN_POINTER(pMemory, 8);
break;
case RPC_FC_STRUCTPAD1:
case RPC_FC_STRUCTPAD2:
case RPC_FC_STRUCTPAD3:
case RPC_FC_STRUCTPAD4:
case RPC_FC_STRUCTPAD5:
case RPC_FC_STRUCTPAD6:
case RPC_FC_STRUCTPAD7:
pMemory += *pFormat - RPC_FC_STRUCTPAD1 + 1;
break;
case RPC_FC_EMBEDDED_COMPLEX:
pMemory += pFormat[1];
pFormat += 2;
desc = pFormat + *(const SHORT*)pFormat;
size = EmbeddedComplexSize(pStubMsg, desc);
m = NdrBufferSizer[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, pMemory, desc);
else FIXME("no buffersizer for embedded type %02x\n", *desc);
pMemory += size;
pFormat += 2;
continue;
case RPC_FC_PAD:
break;
default:
FIXME("unhandled format 0x%02x\n", *pFormat);
}
pFormat++;
}
return pMemory;
}
static unsigned char * ComplexFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat,
PFORMAT_STRING pPointer)
{
PFORMAT_STRING desc;
NDR_FREE m;
unsigned long size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
pMemory += 1;
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
pMemory += 2;
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
pMemory += 4;
break;
case RPC_FC_HYPER:
pMemory += 8;
break;
case RPC_FC_POINTER:
NdrPointerFree(pStubMsg, *(unsigned char**)pMemory, pPointer);
pPointer += 4;
pMemory += 4;
break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER(pMemory, 4);
break;
case RPC_FC_ALIGNM8:
ALIGN_POINTER(pMemory, 8);
break;
case RPC_FC_STRUCTPAD1:
case RPC_FC_STRUCTPAD2:
case RPC_FC_STRUCTPAD3:
case RPC_FC_STRUCTPAD4:
case RPC_FC_STRUCTPAD5:
case RPC_FC_STRUCTPAD6:
case RPC_FC_STRUCTPAD7:
pMemory += *pFormat - RPC_FC_STRUCTPAD1 + 1;
break;
case RPC_FC_EMBEDDED_COMPLEX:
pMemory += pFormat[1];
pFormat += 2;
desc = pFormat + *(const SHORT*)pFormat;
size = EmbeddedComplexSize(pStubMsg, desc);
m = NdrFreer[*desc & NDR_TABLE_MASK];
if (m) m(pStubMsg, pMemory, desc);
else FIXME("no freer for embedded type %02x\n", *desc);
pMemory += size;
pFormat += 2;
continue;
case RPC_FC_PAD:
break;
default:
FIXME("unhandled format 0x%02x\n", *pFormat);
}
pFormat++;
}
return pMemory;
}
static unsigned long ComplexStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
PFORMAT_STRING desc;
unsigned long size = 0;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
size += 1;
pStubMsg->Buffer += 1;
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
size += 2;
pStubMsg->Buffer += 2;
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
size += 4;
pStubMsg->Buffer += 4;
break;
case RPC_FC_HYPER:
size += 8;
pStubMsg->Buffer += 8;
break;
case RPC_FC_POINTER:
size += 4;
pStubMsg->Buffer += 4;
break;
case RPC_FC_ALIGNM4:
ALIGN_LENGTH(size, 4);
ALIGN_POINTER(pStubMsg->Buffer, 4);
break;
case RPC_FC_ALIGNM8:
ALIGN_LENGTH(size, 8);
ALIGN_POINTER(pStubMsg->Buffer, 8);
break;
case RPC_FC_STRUCTPAD1:
case RPC_FC_STRUCTPAD2:
case RPC_FC_STRUCTPAD3:
case RPC_FC_STRUCTPAD4:
case RPC_FC_STRUCTPAD5:
case RPC_FC_STRUCTPAD6:
case RPC_FC_STRUCTPAD7:
size += *pFormat - RPC_FC_STRUCTPAD1 + 1;
break;
case RPC_FC_EMBEDDED_COMPLEX:
size += pFormat[1];
pFormat += 2;
desc = pFormat + *(const SHORT*)pFormat;
size += EmbeddedComplexMemorySize(pStubMsg, desc);
pFormat += 2;
continue;
case RPC_FC_PAD:
break;
default:
FIXME("unhandled format 0x%02x\n", *pFormat);
}
pFormat++;
}
return size;
}
/***********************************************************************
* NdrComplexStructMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrComplexStructMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
PFORMAT_STRING conf_array = NULL;
PFORMAT_STRING pointer_desc = NULL;
unsigned char *OldMemory = pStubMsg->Memory;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
pFormat += 4;
if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
pStubMsg->Memory = pMemory;
ComplexMarshall(pStubMsg, pMemory, pFormat, pointer_desc);
if (conf_array)
NdrConformantArrayMarshall(pStubMsg, pMemory, conf_array);
pStubMsg->Memory = OldMemory;
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrComplexStructUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrComplexStructUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
unsigned size = *(const WORD*)(pFormat+2);
PFORMAT_STRING conf_array = NULL;
PFORMAT_STRING pointer_desc = NULL;
unsigned char *pMemory;
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
if (fMustAlloc || !*ppMemory)
{
*ppMemory = NdrAllocate(pStubMsg, size);
memset(*ppMemory, 0, size);
}
pFormat += 4;
if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
pMemory = ComplexUnmarshall(pStubMsg, *ppMemory, pFormat, pointer_desc);
if (conf_array)
NdrConformantArrayUnmarshall(pStubMsg, &pMemory, conf_array, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrComplexStructBufferSize [RPCRT4.@]
*/
void WINAPI NdrComplexStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
PFORMAT_STRING conf_array = NULL;
PFORMAT_STRING pointer_desc = NULL;
unsigned char *OldMemory = pStubMsg->Memory;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
ALIGN_LENGTH(pStubMsg->BufferLength, pFormat[1] + 1);
pFormat += 4;
if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
pStubMsg->Memory = pMemory;
pMemory = ComplexBufferSize(pStubMsg, pMemory, pFormat, pointer_desc);
if (conf_array)
NdrConformantArrayBufferSize(pStubMsg, pMemory, conf_array);
pStubMsg->Memory = OldMemory;
}
/***********************************************************************
* NdrComplexStructMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrComplexStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
unsigned size = *(const WORD*)(pFormat+2);
PFORMAT_STRING conf_array = NULL;
PFORMAT_STRING pointer_desc = NULL;
TRACE("(%p,%p)\n", pStubMsg, pFormat);
ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
pFormat += 4;
if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
ComplexStructMemorySize(pStubMsg, pFormat);
if (conf_array)
NdrConformantArrayMemorySize(pStubMsg, conf_array);
return size;
}
/***********************************************************************
* NdrComplexStructFree [RPCRT4.@]
*/
void WINAPI NdrComplexStructFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
PFORMAT_STRING conf_array = NULL;
PFORMAT_STRING pointer_desc = NULL;
unsigned char *OldMemory = pStubMsg->Memory;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
pFormat += 4;
if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
pStubMsg->Memory = pMemory;
pMemory = ComplexFree(pStubMsg, pMemory, pFormat, pointer_desc);
if (conf_array)
NdrConformantArrayFree(pStubMsg, pMemory, conf_array);
pStubMsg->Memory = OldMemory;
}
/***********************************************************************
* NdrConformantArrayMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrConformantArrayMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
DWORD size = 0, esize = *(const WORD*)(pFormat+2);
unsigned char alignment = pFormat[1] + 1;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_CARRAY) FIXME("format=%d\n", pFormat[0]);
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
WriteConformance(pStubMsg);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
size = safe_multiply(esize, pStubMsg->MaxCount);
memcpy(pStubMsg->Buffer, pMemory, size);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += size;
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrConformantArrayUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrConformantArrayUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
DWORD size, esize = *(const WORD*)(pFormat+2);
unsigned char alignment = pFormat[1] + 1;
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
if (pFormat[0] != RPC_FC_CARRAY) FIXME("format=%d\n", pFormat[0]);
pFormat = ReadConformance(pStubMsg, pFormat+4);
size = safe_multiply(esize, pStubMsg->MaxCount);
if (fMustAlloc || !*ppMemory)
*ppMemory = NdrAllocate(pStubMsg, size);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
memcpy(*ppMemory, pStubMsg->Buffer, size);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += size;
EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrConformantArrayBufferSize [RPCRT4.@]
*/
void WINAPI NdrConformantArrayBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
DWORD size, esize = *(const WORD*)(pFormat+2);
unsigned char alignment = pFormat[1] + 1;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_CARRAY) FIXME("format=%d\n", pFormat[0]);
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
SizeConformance(pStubMsg);
ALIGN_LENGTH(pStubMsg->BufferLength, alignment);
size = safe_multiply(esize, pStubMsg->MaxCount);
/* conformance value plus array */
pStubMsg->BufferLength += size;
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrConformantArrayMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrConformantArrayMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
DWORD size = 0, esize = *(const WORD*)(pFormat+2);
unsigned char alignment = pFormat[1] + 1;
TRACE("(%p,%p)\n", pStubMsg, pFormat);
if (pFormat[0] != RPC_FC_CARRAY) FIXME("format=%d\n", pFormat[0]);
pFormat = ReadConformance(pStubMsg, pFormat+4);
size = safe_multiply(esize, pStubMsg->MaxCount);
pStubMsg->MemorySize += size;
ALIGN_POINTER(pStubMsg->Buffer, alignment);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += size;
EmbeddedPointerMemorySize(pStubMsg, pFormat);
return pStubMsg->MemorySize;
}
/***********************************************************************
* NdrConformantArrayFree [RPCRT4.@]
*/
void WINAPI NdrConformantArrayFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_CARRAY) FIXME("format=%d\n", pFormat[0]);
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrConformantVaryingArrayMarshall [RPCRT4.@]
*/
unsigned char* WINAPI NdrConformantVaryingArrayMarshall( PMIDL_STUB_MESSAGE pStubMsg,
unsigned char* pMemory,
PFORMAT_STRING pFormat )
{
ULONG bufsize;
unsigned char alignment = pFormat[1] + 1;
DWORD esize = *(const WORD*)(pFormat+2);
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_CVARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
WriteConformance(pStubMsg);
WriteVariance(pStubMsg);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
memcpy(pStubMsg->Buffer, pMemory + pStubMsg->Offset, bufsize);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += bufsize;
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrConformantVaryingArrayUnmarshall [RPCRT4.@]
*/
unsigned char* WINAPI NdrConformantVaryingArrayUnmarshall( PMIDL_STUB_MESSAGE pStubMsg,
unsigned char** ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc )
{
ULONG bufsize, memsize;
unsigned char alignment = pFormat[1] + 1;
DWORD esize = *(const WORD*)(pFormat+2);
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
if (pFormat[0] != RPC_FC_CVARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pFormat = ReadConformance(pStubMsg, pFormat+4);
pFormat = ReadVariance(pStubMsg, pFormat, pStubMsg->MaxCount);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
memsize = safe_multiply(esize, pStubMsg->MaxCount);
if (!*ppMemory || fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, memsize);
memcpy(*ppMemory + pStubMsg->Offset, pStubMsg->Buffer, bufsize);
pStubMsg->Buffer += bufsize;
EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrConformantVaryingArrayFree [RPCRT4.@]
*/
void WINAPI NdrConformantVaryingArrayFree( PMIDL_STUB_MESSAGE pStubMsg,
unsigned char* pMemory,
PFORMAT_STRING pFormat )
{
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_CVARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrConformantVaryingArrayBufferSize [RPCRT4.@]
*/
void WINAPI NdrConformantVaryingArrayBufferSize( PMIDL_STUB_MESSAGE pStubMsg,
unsigned char* pMemory, PFORMAT_STRING pFormat )
{
unsigned char alignment = pFormat[1] + 1;
DWORD esize = *(const WORD*)(pFormat+2);
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_CVARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
/* compute size */
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
/* compute length */
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
SizeConformance(pStubMsg);
SizeVariance(pStubMsg);
ALIGN_LENGTH(pStubMsg->BufferLength, alignment);
pStubMsg->BufferLength += safe_multiply(esize, pStubMsg->ActualCount);
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrConformantVaryingArrayMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrConformantVaryingArrayMemorySize( PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat )
{
FIXME( "stub\n" );
return 0;
}
/***********************************************************************
* NdrComplexArrayMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrComplexArrayMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
ULONG i, count, def;
BOOL variance_present;
unsigned char alignment;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_BOGUS_ARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
alignment = pFormat[1] + 1;
def = *(const WORD*)&pFormat[2];
pFormat += 4;
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat, def);
TRACE("conformance = %ld\n", pStubMsg->MaxCount);
variance_present = IsConformanceOrVariancePresent(pFormat);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, pStubMsg->MaxCount);
TRACE("variance = %d\n", pStubMsg->ActualCount);
WriteConformance(pStubMsg);
if (variance_present)
WriteVariance(pStubMsg);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
count = pStubMsg->ActualCount;
for (i = 0; i < count; i++)
pMemory = ComplexMarshall(pStubMsg, pMemory, pFormat, NULL);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrComplexArrayUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrComplexArrayUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
ULONG i, count, esize, memsize;
unsigned char alignment;
unsigned char *pMemory;
unsigned char *Buffer;
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
if (pFormat[0] != RPC_FC_BOGUS_ARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
alignment = pFormat[1] + 1;
pFormat += 4;
pFormat = ReadConformance(pStubMsg, pFormat);
pFormat = ReadVariance(pStubMsg, pFormat, pStubMsg->MaxCount);
Buffer = pStubMsg->Buffer;
pStubMsg->MemorySize = 0;
esize = ComplexStructMemorySize(pStubMsg, pFormat);
pStubMsg->Buffer = Buffer;
/* do multiply here instead of inside if block to verify MaxCount */
memsize = safe_multiply(esize, pStubMsg->MaxCount);
if (fMustAlloc || !*ppMemory)
{
*ppMemory = NdrAllocate(pStubMsg, memsize);
memset(*ppMemory, 0, memsize);
}
ALIGN_POINTER(pStubMsg->Buffer, alignment);
pMemory = *ppMemory;
count = pStubMsg->ActualCount;
for (i = 0; i < count; i++)
pMemory = ComplexUnmarshall(pStubMsg, pMemory, pFormat, NULL);
return NULL;
}
/***********************************************************************
* NdrComplexArrayBufferSize [RPCRT4.@]
*/
void WINAPI NdrComplexArrayBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
ULONG i, count, def;
unsigned char alignment;
BOOL variance_present;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_BOGUS_ARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
alignment = pFormat[1] + 1;
def = *(const WORD*)&pFormat[2];
pFormat += 4;
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat, def);
TRACE("conformance = %ld\n", pStubMsg->MaxCount);
SizeConformance(pStubMsg);
variance_present = IsConformanceOrVariancePresent(pFormat);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, pStubMsg->MaxCount);
TRACE("variance = %d\n", pStubMsg->ActualCount);
if (variance_present)
SizeVariance(pStubMsg);
ALIGN_LENGTH(pStubMsg->BufferLength, alignment);
count = pStubMsg->ActualCount;
for (i = 0; i < count; i++)
pMemory = ComplexBufferSize(pStubMsg, pMemory, pFormat, NULL);
}
/***********************************************************************
* NdrComplexArrayMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrComplexArrayMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
ULONG i, count, esize, SavedMemorySize, MemorySize;
unsigned char alignment;
unsigned char *Buffer;
TRACE("(%p,%p)\n", pStubMsg, pFormat);
if (pFormat[0] != RPC_FC_BOGUS_ARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
alignment = pFormat[1] + 1;
pFormat += 4;
pFormat = ReadConformance(pStubMsg, pFormat);
pFormat = ReadVariance(pStubMsg, pFormat, pStubMsg->MaxCount);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
SavedMemorySize = pStubMsg->MemorySize;
Buffer = pStubMsg->Buffer;
pStubMsg->MemorySize = 0;
esize = ComplexStructMemorySize(pStubMsg, pFormat);
pStubMsg->Buffer = Buffer;
MemorySize = safe_multiply(pStubMsg->MaxCount, esize);
count = pStubMsg->ActualCount;
for (i = 0; i < count; i++)
ComplexStructMemorySize(pStubMsg, pFormat);
pStubMsg->MemorySize = SavedMemorySize;
pStubMsg->MemorySize += MemorySize;
return MemorySize;
}
/***********************************************************************
* NdrComplexArrayFree [RPCRT4.@]
*/
void WINAPI NdrComplexArrayFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
ULONG i, count, def;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if (pFormat[0] != RPC_FC_BOGUS_ARRAY)
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
def = *(const WORD*)&pFormat[2];
pFormat += 4;
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat, def);
TRACE("conformance = %ld\n", pStubMsg->MaxCount);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, pStubMsg->MaxCount);
TRACE("variance = %d\n", pStubMsg->ActualCount);
count = pStubMsg->ActualCount;
for (i = 0; i < count; i++)
pMemory = ComplexFree(pStubMsg, pMemory, pFormat, NULL);
}
static ULONG UserMarshalFlags(PMIDL_STUB_MESSAGE pStubMsg)
{
return MAKELONG(pStubMsg->dwDestContext,
pStubMsg->RpcMsg->DataRepresentation);
}
#define USER_MARSHAL_PTR_PREFIX \
( (DWORD)'U' | ( (DWORD)'s' << 8 ) | \
( (DWORD)'e' << 16 ) | ( (DWORD)'r' << 24 ) )
/***********************************************************************
* NdrUserMarshalMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrUserMarshalMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned flags = pFormat[1];
unsigned index = *(const WORD*)&pFormat[2];
ULONG uflag = UserMarshalFlags(pStubMsg);
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
TRACE("index=%d\n", index);
if (flags & USER_MARSHAL_POINTER)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
NDR_LOCAL_UINT32_WRITE(pStubMsg->Buffer, USER_MARSHAL_PTR_PREFIX);
pStubMsg->Buffer += 4;
ALIGN_POINTER(pStubMsg->Buffer, 8);
}
else
ALIGN_POINTER(pStubMsg->Buffer, (flags & 0xf) + 1);
pStubMsg->Buffer =
pStubMsg->StubDesc->aUserMarshalQuadruple[index].pfnMarshall(
&uflag, pStubMsg->Buffer, pMemory);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrUserMarshalUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrUserMarshalUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
unsigned flags = pFormat[1];
unsigned index = *(const WORD*)&pFormat[2];
DWORD memsize = *(const WORD*)&pFormat[4];
ULONG uflag = UserMarshalFlags(pStubMsg);
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
TRACE("index=%d\n", index);
if (flags & USER_MARSHAL_POINTER)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
/* skip pointer prefix */
pStubMsg->Buffer += 4;
ALIGN_POINTER(pStubMsg->Buffer, 8);
}
else
ALIGN_POINTER(pStubMsg->Buffer, (flags & 0xf) + 1);
if (fMustAlloc || !*ppMemory)
*ppMemory = NdrAllocate(pStubMsg, memsize);
pStubMsg->Buffer =
pStubMsg->StubDesc->aUserMarshalQuadruple[index].pfnUnmarshall(
&uflag, pStubMsg->Buffer, *ppMemory);
return NULL;
}
/***********************************************************************
* NdrUserMarshalBufferSize [RPCRT4.@]
*/
void WINAPI NdrUserMarshalBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned flags = pFormat[1];
unsigned index = *(const WORD*)&pFormat[2];
DWORD bufsize = *(const WORD*)&pFormat[6];
ULONG uflag = UserMarshalFlags(pStubMsg);
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
TRACE("index=%d\n", index);
if (flags & USER_MARSHAL_POINTER)
{
ALIGN_LENGTH(pStubMsg->BufferLength, 4);
/* skip pointer prefix */
pStubMsg->BufferLength += 4;
ALIGN_LENGTH(pStubMsg->BufferLength, 8);
}
else
ALIGN_LENGTH(pStubMsg->BufferLength, (flags & 0xf) + 1);
if (bufsize) {
TRACE("size=%d\n", bufsize);
pStubMsg->BufferLength += bufsize;
return;
}
pStubMsg->BufferLength =
pStubMsg->StubDesc->aUserMarshalQuadruple[index].pfnBufferSize(
&uflag, pStubMsg->BufferLength, pMemory);
}
/***********************************************************************
* NdrUserMarshalMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrUserMarshalMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
unsigned flags = pFormat[1];
unsigned index = *(const WORD*)&pFormat[2];
DWORD memsize = *(const WORD*)&pFormat[4];
DWORD bufsize = *(const WORD*)&pFormat[6];
TRACE("(%p,%p)\n", pStubMsg, pFormat);
TRACE("index=%d\n", index);
pStubMsg->MemorySize += memsize;
if (flags & USER_MARSHAL_POINTER)
{
ALIGN_POINTER(pStubMsg->Buffer, 4);
/* skip pointer prefix */
pStubMsg->Buffer += 4;
ALIGN_POINTER(pStubMsg->Buffer, 8);
}
else
ALIGN_POINTER(pStubMsg->Buffer, (flags & 0xf) + 1);
pStubMsg->Buffer += bufsize;
return pStubMsg->MemorySize;
}
/***********************************************************************
* NdrUserMarshalFree [RPCRT4.@]
*/
void WINAPI NdrUserMarshalFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
/* unsigned flags = pFormat[1]; */
unsigned index = *(const WORD*)&pFormat[2];
ULONG uflag = UserMarshalFlags(pStubMsg);
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
TRACE("index=%d\n", index);
pStubMsg->StubDesc->aUserMarshalQuadruple[index].pfnFree(
&uflag, pMemory);
}
/***********************************************************************
* NdrClearOutParameters [RPCRT4.@]
*/
void WINAPI NdrClearOutParameters(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat,
void *ArgAddr)
{
FIXME("(%p,%p,%p): stub\n", pStubMsg, pFormat, ArgAddr);
}
/***********************************************************************
* NdrConvert [RPCRT4.@]
*/
void WINAPI NdrConvert( PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat )
{
FIXME("(pStubMsg == ^%p, pFormat == ^%p): stub.\n", pStubMsg, pFormat);
/* FIXME: since this stub doesn't do any converting, the proper behavior
is to raise an exception */
}
/***********************************************************************
* NdrConvert2 [RPCRT4.@]
*/
void WINAPI NdrConvert2( PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat, LONG NumberParams )
{
FIXME("(pStubMsg == ^%p, pFormat == ^%p, NumberParams == %d): stub.\n",
pStubMsg, pFormat, NumberParams);
/* FIXME: since this stub doesn't do any converting, the proper behavior
is to raise an exception */
}
typedef struct _NDR_CSTRUCT_FORMAT
{
unsigned char type;
unsigned char alignment;
unsigned short memory_size;
short offset_to_array_description;
} NDR_CSTRUCT_FORMAT, NDR_CVSTRUCT_FORMAT;
/***********************************************************************
* NdrConformantStructMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrConformantStructMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_CSTRUCT_FORMAT *pCStructFormat = (const NDR_CSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCArrayFormat;
ULONG esize, bufsize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CSTRUCT_FORMAT);
if ((pCStructFormat->type != RPC_FC_CPSTRUCT) && (pCStructFormat->type != RPC_FC_CSTRUCT))
{
ERR("invalid format type %x\n", pCStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pCArrayFormat = (const unsigned char *)&pCStructFormat->offset_to_array_description +
pCStructFormat->offset_to_array_description;
if (*pCArrayFormat != RPC_FC_CARRAY)
{
ERR("invalid array format type %x\n", pCStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
esize = *(const WORD*)(pCArrayFormat+2);
ComputeConformance(pStubMsg, pMemory + pCStructFormat->memory_size,
pCArrayFormat + 4, 0);
WriteConformance(pStubMsg);
ALIGN_POINTER(pStubMsg->Buffer, pCStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCStructFormat->memory_size);
bufsize = safe_multiply(esize, pStubMsg->MaxCount);
/* copy constant sized part of struct */
pStubMsg->BufferMark = pStubMsg->Buffer;
memcpy(pStubMsg->Buffer, pMemory, pCStructFormat->memory_size + bufsize);
pStubMsg->Buffer += pCStructFormat->memory_size + bufsize;
if (pCStructFormat->type == RPC_FC_CPSTRUCT)
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrConformantStructUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrConformantStructUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
const NDR_CSTRUCT_FORMAT *pCStructFormat = (const NDR_CSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCArrayFormat;
ULONG esize, bufsize;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
pFormat += sizeof(NDR_CSTRUCT_FORMAT);
if ((pCStructFormat->type != RPC_FC_CPSTRUCT) && (pCStructFormat->type != RPC_FC_CSTRUCT))
{
ERR("invalid format type %x\n", pCStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pCArrayFormat = (const unsigned char *)&pCStructFormat->offset_to_array_description +
pCStructFormat->offset_to_array_description;
if (*pCArrayFormat != RPC_FC_CARRAY)
{
ERR("invalid array format type %x\n", pCStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
esize = *(const WORD*)(pCArrayFormat+2);
pCArrayFormat = ReadConformance(pStubMsg, pCArrayFormat + 4);
ALIGN_POINTER(pStubMsg->Buffer, pCStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCStructFormat->memory_size);
bufsize = safe_multiply(esize, pStubMsg->MaxCount);
/* work out how much memory to allocate if we need to do so */
if (!*ppMemory || fMustAlloc)
{
SIZE_T size = pCStructFormat->memory_size + bufsize;
*ppMemory = NdrAllocate(pStubMsg, size);
}
/* now copy the data */
pStubMsg->BufferMark = pStubMsg->Buffer;
memcpy(*ppMemory, pStubMsg->Buffer, pCStructFormat->memory_size + bufsize);
pStubMsg->Buffer += pCStructFormat->memory_size + bufsize;
if (pCStructFormat->type == RPC_FC_CPSTRUCT)
EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrConformantStructBufferSize [RPCRT4.@]
*/
void WINAPI NdrConformantStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_CSTRUCT_FORMAT * pCStructFormat = (const NDR_CSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCArrayFormat;
ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CSTRUCT_FORMAT);
if ((pCStructFormat->type != RPC_FC_CPSTRUCT) && (pCStructFormat->type != RPC_FC_CSTRUCT))
{
ERR("invalid format type %x\n", pCStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
pCArrayFormat = (const unsigned char *)&pCStructFormat->offset_to_array_description +
pCStructFormat->offset_to_array_description;
if (*pCArrayFormat != RPC_FC_CARRAY)
{
ERR("invalid array format type %x\n", pCStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
esize = *(const WORD*)(pCArrayFormat+2);
pCArrayFormat = ComputeConformance(pStubMsg, pMemory + pCStructFormat->memory_size, pCArrayFormat+4, 0);
SizeConformance(pStubMsg);
ALIGN_LENGTH(pStubMsg->BufferLength, pCStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCStructFormat->memory_size);
pStubMsg->BufferLength += pCStructFormat->memory_size +
safe_multiply(pStubMsg->MaxCount, esize);
if (pCStructFormat->type == RPC_FC_CPSTRUCT)
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrConformantStructMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrConformantStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* NdrConformantStructFree [RPCRT4.@]
*/
void WINAPI NdrConformantStructFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrConformantVaryingStructMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrConformantVaryingStructMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize, bufsize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pCVArrayFormat = (const unsigned char *)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
switch (*pCVArrayFormat)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 4, 0);
pCVArrayFormat = ComputeVariance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat, 0);
break;
case RPC_FC_C_CSTRING:
TRACE("string=%s\n", debugstr_a((char*)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlen((char*)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
case RPC_FC_C_WSTRING:
TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlenW((LPWSTR)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
WriteConformance(pStubMsg);
ALIGN_POINTER(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
/* write constant sized part */
pStubMsg->BufferMark = pStubMsg->Buffer;
memcpy(pStubMsg->Buffer, pMemory, pCVStructFormat->memory_size);
pStubMsg->Buffer += pCVStructFormat->memory_size;
WriteVariance(pStubMsg);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
/* write array part */
memcpy(pStubMsg->Buffer, pMemory + pCVStructFormat->memory_size, bufsize);
pStubMsg->Buffer += bufsize;
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrConformantVaryingStructUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrConformantVaryingStructUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize, bufsize;
unsigned char cvarray_type;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
pCVArrayFormat = (const unsigned char *)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
cvarray_type = *pCVArrayFormat;
switch (cvarray_type)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 4);
break;
case RPC_FC_C_CSTRING:
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
case RPC_FC_C_WSTRING:
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
ALIGN_POINTER(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
/* work out how much memory to allocate if we need to do so */
if (!*ppMemory || fMustAlloc)
{
SIZE_T size = pCVStructFormat->memory_size + safe_multiply(esize, pStubMsg->MaxCount);
*ppMemory = NdrAllocate(pStubMsg, size);
}
/* copy the constant data */
pStubMsg->BufferMark = pStubMsg->Buffer;
memcpy(*ppMemory, pStubMsg->Buffer, pCVStructFormat->memory_size);
pStubMsg->Buffer += pCVStructFormat->memory_size;
pCVArrayFormat = ReadVariance(pStubMsg, pCVArrayFormat, pStubMsg->MaxCount);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
if ((cvarray_type == RPC_FC_C_CSTRING) ||
(cvarray_type == RPC_FC_C_WSTRING))
{
ULONG i;
/* strings must always have null terminating bytes */
if (bufsize < esize)
{
ERR("invalid string length of %d\n", pStubMsg->ActualCount);
RpcRaiseException(RPC_S_INVALID_BOUND);
return NULL;
}
for (i = bufsize - esize; i < bufsize; i++)
if (pStubMsg->Buffer[i] != 0)
{
ERR("string not null-terminated at byte position %d, data is 0x%x\n",
i, pStubMsg->Buffer[i]);
RpcRaiseException(RPC_S_INVALID_BOUND);
return NULL;
}
}
/* copy the array data */
memcpy(*ppMemory + pCVStructFormat->memory_size, pStubMsg->Buffer,
bufsize);
pStubMsg->Buffer += bufsize;
if (cvarray_type == RPC_FC_C_CSTRING)
TRACE("string=%s\n", debugstr_a((char *)(*ppMemory + pCVStructFormat->memory_size)));
else if (cvarray_type == RPC_FC_C_WSTRING)
TRACE("string=%s\n", debugstr_w((WCHAR *)(*ppMemory + pCVStructFormat->memory_size)));
EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrConformantVaryingStructBufferSize [RPCRT4.@]
*/
void WINAPI NdrConformantVaryingStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
pCVArrayFormat = (const unsigned char *)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
switch (*pCVArrayFormat)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 4, 0);
pCVArrayFormat = ComputeVariance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat, 0);
break;
case RPC_FC_C_CSTRING:
TRACE("string=%s\n", debugstr_a((char*)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlen((char*)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
case RPC_FC_C_WSTRING:
TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlenW((LPWSTR)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
SizeConformance(pStubMsg);
ALIGN_LENGTH(pStubMsg->BufferLength, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
pStubMsg->BufferLength += pCVStructFormat->memory_size;
SizeVariance(pStubMsg);
pStubMsg->BufferLength += safe_multiply(pStubMsg->MaxCount, esize);
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrConformantVaryingStructMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrConformantVaryingStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
unsigned char cvarray_type;
TRACE("(%p, %p)\n", pStubMsg, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
pCVArrayFormat = (const unsigned char *)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
cvarray_type = *pCVArrayFormat;
switch (cvarray_type)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 4);
break;
case RPC_FC_C_CSTRING:
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
case RPC_FC_C_WSTRING:
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ReadConformance(pStubMsg, pCVArrayFormat + 2);
else
pCVArrayFormat = ReadConformance(pStubMsg, NULL);
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
ALIGN_POINTER(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
pStubMsg->Buffer += pCVStructFormat->memory_size;
pCVArrayFormat = ReadVariance(pStubMsg, pCVArrayFormat, pStubMsg->MaxCount);
pStubMsg->Buffer += pCVStructFormat->memory_size + safe_multiply(esize, pStubMsg->ActualCount);
pStubMsg->MemorySize += pCVStructFormat->memory_size + safe_multiply(esize, pStubMsg->MaxCount);
EmbeddedPointerMemorySize(pStubMsg, pFormat);
return pCVStructFormat->memory_size + pStubMsg->MaxCount * esize;
}
/***********************************************************************
* NdrConformantVaryingStructFree [RPCRT4.@]
*/
void WINAPI NdrConformantVaryingStructFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat += sizeof(NDR_CVSTRUCT_FORMAT);
if (pCVStructFormat->type != RPC_FC_CVSTRUCT)
{
ERR("invalid format type %x\n", pCVStructFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
pCVArrayFormat = (const unsigned char *)&pCVStructFormat->offset_to_array_description +
pCVStructFormat->offset_to_array_description;
switch (*pCVArrayFormat)
{
case RPC_FC_CVARRAY:
esize = *(const WORD*)(pCVArrayFormat+2);
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 4, 0);
pCVArrayFormat = ComputeVariance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat, 0);
break;
case RPC_FC_C_CSTRING:
TRACE("string=%s\n", debugstr_a((char*)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlen((char*)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(char);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
case RPC_FC_C_WSTRING:
TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory + pCVStructFormat->memory_size));
pStubMsg->ActualCount = strlenW((LPWSTR)pMemory + pCVStructFormat->memory_size)+1;
esize = sizeof(WCHAR);
if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
pCVArrayFormat + 2, 0);
else
pStubMsg->MaxCount = pStubMsg->ActualCount;
break;
default:
ERR("invalid array format type %x\n", *pCVArrayFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
}
typedef struct
{
unsigned char type;
unsigned char alignment;
unsigned short total_size;
} NDR_SMFARRAY_FORMAT;
typedef struct
{
unsigned char type;
unsigned char alignment;
unsigned long total_size;
} NDR_LGFARRAY_FORMAT;
/***********************************************************************
* NdrFixedArrayMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrFixedArrayMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
unsigned long total_size;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if ((pSmFArrayFormat->type != RPC_FC_SMFARRAY) &&
(pSmFArrayFormat->type != RPC_FC_LGFARRAY))
{
ERR("invalid format type %x\n", pSmFArrayFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
ALIGN_POINTER(pStubMsg->Buffer, pSmFArrayFormat->alignment + 1);
if (pSmFArrayFormat->type == RPC_FC_SMFARRAY)
{
total_size = pSmFArrayFormat->total_size;
pFormat = (const unsigned char *)(pSmFArrayFormat + 1);
}
else
{
const NDR_LGFARRAY_FORMAT *pLgFArrayFormat = (const NDR_LGFARRAY_FORMAT *)pFormat;
total_size = pLgFArrayFormat->total_size;
pFormat = (const unsigned char *)(pLgFArrayFormat + 1);
}
memcpy(pStubMsg->Buffer, pMemory, total_size);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += total_size;
pFormat = EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
return NULL;
}
/***********************************************************************
* NdrFixedArrayUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrFixedArrayUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
unsigned long total_size;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
if ((pSmFArrayFormat->type != RPC_FC_SMFARRAY) &&
(pSmFArrayFormat->type != RPC_FC_LGFARRAY))
{
ERR("invalid format type %x\n", pSmFArrayFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
ALIGN_POINTER(pStubMsg->Buffer, pSmFArrayFormat->alignment + 1);
if (pSmFArrayFormat->type == RPC_FC_SMFARRAY)
{
total_size = pSmFArrayFormat->total_size;
pFormat = (const unsigned char *)(pSmFArrayFormat + 1);
}
else
{
const NDR_LGFARRAY_FORMAT *pLgFArrayFormat = (const NDR_LGFARRAY_FORMAT *)pFormat;
total_size = pLgFArrayFormat->total_size;
pFormat = (const unsigned char *)(pLgFArrayFormat + 1);
}
if (fMustAlloc || !*ppMemory)
*ppMemory = NdrAllocate(pStubMsg, total_size);
memcpy(*ppMemory, pStubMsg->Buffer, total_size);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += total_size;
pFormat = EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrFixedArrayBufferSize [RPCRT4.@]
*/
void WINAPI NdrFixedArrayBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
unsigned long total_size;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if ((pSmFArrayFormat->type != RPC_FC_SMFARRAY) &&
(pSmFArrayFormat->type != RPC_FC_LGFARRAY))
{
ERR("invalid format type %x\n", pSmFArrayFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
ALIGN_LENGTH(pStubMsg->BufferLength, pSmFArrayFormat->alignment + 1);
if (pSmFArrayFormat->type == RPC_FC_SMFARRAY)
{
total_size = pSmFArrayFormat->total_size;
pFormat = (const unsigned char *)(pSmFArrayFormat + 1);
}
else
{
const NDR_LGFARRAY_FORMAT *pLgFArrayFormat = (const NDR_LGFARRAY_FORMAT *)pFormat;
total_size = pLgFArrayFormat->total_size;
pFormat = (const unsigned char *)(pLgFArrayFormat + 1);
}
pStubMsg->BufferLength += total_size;
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrFixedArrayMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrFixedArrayMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
ULONG total_size;
TRACE("(%p, %p)\n", pStubMsg, pFormat);
if ((pSmFArrayFormat->type != RPC_FC_SMFARRAY) &&
(pSmFArrayFormat->type != RPC_FC_LGFARRAY))
{
ERR("invalid format type %x\n", pSmFArrayFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
ALIGN_POINTER(pStubMsg->Buffer, pSmFArrayFormat->alignment + 1);
if (pSmFArrayFormat->type == RPC_FC_SMFARRAY)
{
total_size = pSmFArrayFormat->total_size;
pFormat = (const unsigned char *)(pSmFArrayFormat + 1);
}
else
{
const NDR_LGFARRAY_FORMAT *pLgFArrayFormat = (const NDR_LGFARRAY_FORMAT *)pFormat;
total_size = pLgFArrayFormat->total_size;
pFormat = (const unsigned char *)(pLgFArrayFormat + 1);
}
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += total_size;
pStubMsg->MemorySize += total_size;
EmbeddedPointerMemorySize(pStubMsg, pFormat);
return total_size;
}
/***********************************************************************
* NdrFixedArrayFree [RPCRT4.@]
*/
void WINAPI NdrFixedArrayFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if ((pSmFArrayFormat->type != RPC_FC_SMFARRAY) &&
(pSmFArrayFormat->type != RPC_FC_LGFARRAY))
{
ERR("invalid format type %x\n", pSmFArrayFormat->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
if (pSmFArrayFormat->type == RPC_FC_SMFARRAY)
pFormat = (const unsigned char *)(pSmFArrayFormat + 1);
else
{
const NDR_LGFARRAY_FORMAT *pLgFArrayFormat = (const NDR_LGFARRAY_FORMAT *)pFormat;
pFormat = (const unsigned char *)(pLgFArrayFormat + 1);
}
EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrVaryingArrayMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrVaryingArrayMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned char alignment;
DWORD elements, esize;
ULONG bufsize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if ((pFormat[0] != RPC_FC_SMVARRAY) &&
(pFormat[0] != RPC_FC_LGVARRAY))
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
alignment = pFormat[1] + 1;
if (pFormat[0] == RPC_FC_SMVARRAY)
{
pFormat += 2;
pFormat += sizeof(WORD);
elements = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
}
else
{
pFormat += 2;
pFormat += sizeof(DWORD);
elements = *(const DWORD*)pFormat;
pFormat += sizeof(DWORD);
}
esize = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
if ((pStubMsg->ActualCount > elements) ||
(pStubMsg->ActualCount + pStubMsg->Offset > elements))
{
RpcRaiseException(RPC_S_INVALID_BOUND);
return NULL;
}
WriteVariance(pStubMsg);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
memcpy(pStubMsg->Buffer, pMemory + pStubMsg->Offset, bufsize);
pStubMsg->BufferMark = pStubMsg->Buffer;
pStubMsg->Buffer += bufsize;
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
STD_OVERFLOW_CHECK(pStubMsg);
return NULL;
}
/***********************************************************************
* NdrVaryingArrayUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrVaryingArrayUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
unsigned char alignment;
DWORD size, elements, esize;
ULONG bufsize;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
if ((pFormat[0] != RPC_FC_SMVARRAY) &&
(pFormat[0] != RPC_FC_LGVARRAY))
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
alignment = pFormat[1] + 1;
if (pFormat[0] == RPC_FC_SMVARRAY)
{
pFormat += 2;
size = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
elements = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
}
else
{
pFormat += 2;
size = *(const DWORD*)pFormat;
pFormat += sizeof(DWORD);
elements = *(const DWORD*)pFormat;
pFormat += sizeof(DWORD);
}
esize = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
pFormat = ReadVariance(pStubMsg, pFormat, elements);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
if (!*ppMemory || fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, size);
memcpy(*ppMemory + pStubMsg->Offset, pStubMsg->Buffer, bufsize);
pStubMsg->Buffer += bufsize;
EmbeddedPointerUnmarshall(pStubMsg, ppMemory, pFormat, fMustAlloc);
return NULL;
}
/***********************************************************************
* NdrVaryingArrayBufferSize [RPCRT4.@]
*/
void WINAPI NdrVaryingArrayBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned char alignment;
DWORD elements, esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if ((pFormat[0] != RPC_FC_SMVARRAY) &&
(pFormat[0] != RPC_FC_LGVARRAY))
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
alignment = pFormat[1] + 1;
if (pFormat[0] == RPC_FC_SMVARRAY)
{
pFormat += 2;
pFormat += sizeof(WORD);
elements = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
}
else
{
pFormat += 2;
pFormat += sizeof(DWORD);
elements = *(const DWORD*)pFormat;
pFormat += sizeof(DWORD);
}
esize = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
if ((pStubMsg->ActualCount > elements) ||
(pStubMsg->ActualCount + pStubMsg->Offset > elements))
{
RpcRaiseException(RPC_S_INVALID_BOUND);
return;
}
SizeVariance(pStubMsg);
ALIGN_LENGTH(pStubMsg->BufferLength, alignment);
pStubMsg->BufferLength += safe_multiply(esize, pStubMsg->ActualCount);
EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrVaryingArrayMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrVaryingArrayMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
unsigned char alignment;
DWORD size, elements, esize;
TRACE("(%p, %p)\n", pStubMsg, pFormat);
if ((pFormat[0] != RPC_FC_SMVARRAY) &&
(pFormat[0] != RPC_FC_LGVARRAY))
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
alignment = pFormat[1] + 1;
if (pFormat[0] == RPC_FC_SMVARRAY)
{
pFormat += 2;
size = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
elements = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
}
else
{
pFormat += 2;
size = *(const DWORD*)pFormat;
pFormat += sizeof(DWORD);
elements = *(const DWORD*)pFormat;
pFormat += sizeof(DWORD);
}
esize = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
pFormat = ReadVariance(pStubMsg, pFormat, elements);
ALIGN_POINTER(pStubMsg->Buffer, alignment);
pStubMsg->Buffer += safe_multiply(esize, pStubMsg->ActualCount);
pStubMsg->MemorySize += size;
EmbeddedPointerMemorySize(pStubMsg, pFormat);
return pStubMsg->MemorySize;
}
/***********************************************************************
* NdrVaryingArrayFree [RPCRT4.@]
*/
void WINAPI NdrVaryingArrayFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned char alignment;
DWORD elements;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
if ((pFormat[0] != RPC_FC_SMVARRAY) &&
(pFormat[0] != RPC_FC_LGVARRAY))
{
ERR("invalid format type %x\n", pFormat[0]);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
alignment = pFormat[1] + 1;
if (pFormat[0] == RPC_FC_SMVARRAY)
{
pFormat += 2;
pFormat += sizeof(WORD);
elements = *(const WORD*)pFormat;
pFormat += sizeof(WORD);
}
else
{
pFormat += 2;
pFormat += sizeof(DWORD);
elements = *(const DWORD*)pFormat;
pFormat += sizeof(DWORD);
}
pFormat += sizeof(WORD);
pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
if ((pStubMsg->ActualCount > elements) ||
(pStubMsg->ActualCount + pStubMsg->Offset > elements))
{
RpcRaiseException(RPC_S_INVALID_BOUND);
return;
}
EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
}
/***********************************************************************
* NdrEncapsulatedUnionMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrEncapsulatedUnionMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrEncapsulatedUnionUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrEncapsulatedUnionUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrEncapsulatedUnionBufferSize [RPCRT4.@]
*/
void WINAPI NdrEncapsulatedUnionBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrEncapsulatedUnionMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrEncapsulatedUnionMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* NdrEncapsulatedUnionFree [RPCRT4.@]
*/
void WINAPI NdrEncapsulatedUnionFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
static PFORMAT_STRING get_arm_offset_from_union_arm_selector(PMIDL_STUB_MESSAGE pStubMsg,
unsigned long discriminant,
PFORMAT_STRING pFormat)
{
unsigned short num_arms, arm, type;
num_arms = *(const SHORT*)pFormat & 0x0fff;
pFormat += 2;
for(arm = 0; arm < num_arms; arm++)
{
if(discriminant == *(const ULONG*)pFormat)
{
pFormat += 4;
break;
}
pFormat += 6;
}
type = *(const unsigned short*)pFormat;
TRACE("type %04x\n", type);
if(arm == num_arms) /* default arm extras */
{
if(type == 0xffff)
{
ERR("no arm for 0x%lx and no default case\n", discriminant);
RpcRaiseException(RPC_S_INVALID_TAG);
return NULL;
}
if(type == 0)
{
TRACE("falling back to empty default case for 0x%lx\n", discriminant);
return NULL;
}
}
return pFormat;
}
static PFORMAT_STRING get_non_encapsulated_union_arm(PMIDL_STUB_MESSAGE pStubMsg,
ULONG value,
PFORMAT_STRING pFormat)
{
pFormat += *(const SHORT*)pFormat;
pFormat += 2;
return get_arm_offset_from_union_arm_selector(pStubMsg, value, pFormat);
}
/***********************************************************************
* NdrNonEncapsulatedUnionMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrNonEncapsulatedUnionMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned short type;
unsigned char switch_type;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat++;
switch_type = *pFormat;
pFormat++;
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat, 0);
TRACE("got switch value 0x%lx\n", pStubMsg->MaxCount);
/* Marshall discriminant */
NdrBaseTypeMarshall(pStubMsg, (unsigned char *)&pStubMsg->MaxCount, &switch_type);
pFormat = get_non_encapsulated_union_arm(pStubMsg, pStubMsg->MaxCount, pFormat);
if(!pFormat)
return NULL;
type = *(const unsigned short*)pFormat;
if((type & 0xff00) == 0x8000)
{
unsigned char basetype = LOBYTE(type);
return NdrBaseTypeMarshall(pStubMsg, pMemory, &basetype);
}
else
{
PFORMAT_STRING desc = pFormat + *(const SHORT*)pFormat;
NDR_MARSHALL m = NdrMarshaller[*desc & NDR_TABLE_MASK];
if (m)
{
unsigned char *saved_buffer = NULL;
switch(*desc)
{
case RPC_FC_RP:
case RPC_FC_UP:
case RPC_FC_OP:
case RPC_FC_FP:
saved_buffer = pStubMsg->Buffer;
pStubMsg->Buffer += 4; /* for pointer ID */
PointerMarshall(pStubMsg, saved_buffer, *(unsigned char **)pMemory, desc);
break;
default:
m(pStubMsg, pMemory, desc);
}
}
else FIXME("no marshaller for embedded type %02x\n", *desc);
}
return NULL;
}
static long unmarshall_discriminant(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING *ppFormat)
{
long discriminant = 0;
switch(**ppFormat)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
discriminant = *(UCHAR *)pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(UCHAR);
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
discriminant = *(USHORT *)pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(USHORT);
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(ULONG));
discriminant = *(ULONG *)pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(ULONG);
break;
default:
FIXME("Unhandled base type: 0x%02x\n", **ppFormat);
}
(*ppFormat)++;
if (pStubMsg->fHasNewCorrDesc)
*ppFormat += 6;
else
*ppFormat += 4;
return discriminant;
}
/**********************************************************************
* NdrNonEncapsulatedUnionUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrNonEncapsulatedUnionUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
long discriminant;
unsigned short type, size;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
pFormat++;
/* Unmarshall discriminant */
discriminant = unmarshall_discriminant(pStubMsg, &pFormat);
TRACE("unmarshalled discriminant %lx\n", discriminant);
pFormat += *(const SHORT*)pFormat;
size = *(const unsigned short*)pFormat;
pFormat += 2;
pFormat = get_arm_offset_from_union_arm_selector(pStubMsg, discriminant, pFormat);
if(!pFormat)
return NULL;
if(!*ppMemory || fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, size);
type = *(const unsigned short*)pFormat;
if((type & 0xff00) == 0x8000)
{
unsigned char basetype = LOBYTE(type);
return NdrBaseTypeUnmarshall(pStubMsg, ppMemory, &basetype, fMustAlloc);
}
else
{
PFORMAT_STRING desc = pFormat + *(const SHORT*)pFormat;
NDR_UNMARSHALL m = NdrUnmarshaller[*desc & NDR_TABLE_MASK];
if (m)
{
unsigned char *saved_buffer = NULL;
switch(*desc)
{
case RPC_FC_RP:
case RPC_FC_UP:
case RPC_FC_OP:
case RPC_FC_FP:
ALIGN_POINTER(pStubMsg->Buffer, 4);
saved_buffer = pStubMsg->Buffer;
pStubMsg->Buffer += 4; /* for pointer ID */
PointerUnmarshall(pStubMsg, saved_buffer, *(unsigned char ***)ppMemory, desc, TRUE);
break;
default:
m(pStubMsg, ppMemory, desc, fMustAlloc);
}
}
else FIXME("no marshaller for embedded type %02x\n", *desc);
}
return NULL;
}
/***********************************************************************
* NdrNonEncapsulatedUnionBufferSize [RPCRT4.@]
*/
void WINAPI NdrNonEncapsulatedUnionBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
unsigned short type;
unsigned char switch_type;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
pFormat++;
switch_type = *pFormat;
pFormat++;
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat, 0);
TRACE("got switch value 0x%lx\n", pStubMsg->MaxCount);
/* Add discriminant size */
NdrBaseTypeBufferSize(pStubMsg, (unsigned char *)&pStubMsg->MaxCount, &switch_type);
pFormat = get_non_encapsulated_union_arm(pStubMsg, pStubMsg->MaxCount, pFormat);
if(!pFormat)
return;
type = *(const unsigned short*)pFormat;
if((type & 0xff00) == 0x8000)
{
unsigned char basetype = LOBYTE(type);
NdrBaseTypeBufferSize(pStubMsg, pMemory, &basetype);
}
else
{
PFORMAT_STRING desc = pFormat + *(const SHORT*)pFormat;
NDR_BUFFERSIZE m = NdrBufferSizer[*desc & NDR_TABLE_MASK];
if (m)
{
switch(*desc)
{
case RPC_FC_RP:
case RPC_FC_UP:
case RPC_FC_OP:
case RPC_FC_FP:
ALIGN_LENGTH(pStubMsg->BufferLength, 4);
pStubMsg->BufferLength += 4; /* for pointer ID */
PointerBufferSize(pStubMsg, *(unsigned char **)pMemory, desc);
break;
default:
m(pStubMsg, pMemory, desc);
}
}
else FIXME("no buffersizer for embedded type %02x\n", *desc);
}
return;
}
/***********************************************************************
* NdrNonEncapsulatedUnionMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrNonEncapsulatedUnionMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
ULONG discriminant;
unsigned short type, size;
pFormat++;
/* Unmarshall discriminant */
discriminant = unmarshall_discriminant(pStubMsg, &pFormat);
TRACE("unmarshalled discriminant 0x%x\n", discriminant);
pFormat += *(const SHORT*)pFormat;
size = *(const unsigned short*)pFormat;
pFormat += 2;
pFormat = get_arm_offset_from_union_arm_selector(pStubMsg, discriminant, pFormat);
if(!pFormat)
return 0;
pStubMsg->Memory += size;
type = *(const unsigned short*)pFormat;
if((type & 0xff00) == 0x8000)
{
return NdrBaseTypeMemorySize(pStubMsg, pFormat);
}
else
{
PFORMAT_STRING desc = pFormat + *(const SHORT*)pFormat;
NDR_MEMORYSIZE m = NdrMemorySizer[*desc & NDR_TABLE_MASK];
unsigned char *saved_buffer;
if (m)
{
switch(*desc)
{
case RPC_FC_RP:
case RPC_FC_UP:
case RPC_FC_OP:
case RPC_FC_FP:
ALIGN_POINTER(pStubMsg->Buffer, 4);
saved_buffer = pStubMsg->Buffer;
pStubMsg->Buffer += 4;
ALIGN_LENGTH(pStubMsg->MemorySize, 4);
pStubMsg->MemorySize += 4;
PointerMemorySize(pStubMsg, saved_buffer, pFormat);
break;
default:
return m(pStubMsg, desc);
}
}
else FIXME("no marshaller for embedded type %02x\n", *desc);
}
TRACE("size %d\n", size);
return size;
}
/***********************************************************************
* NdrNonEncapsulatedUnionFree [RPCRT4.@]
*/
void WINAPI NdrNonEncapsulatedUnionFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrByteCountPointerMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrByteCountPointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrByteCountPointerUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrByteCountPointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrByteCountPointerBufferSize [RPCRT4.@]
*/
void WINAPI NdrByteCountPointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrByteCountPointerMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrByteCountPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* NdrByteCountPointerFree [RPCRT4.@]
*/
void WINAPI NdrByteCountPointerFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrXmitOrRepAsMarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrXmitOrRepAsMarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrXmitOrRepAsUnmarshall [RPCRT4.@]
*/
unsigned char * WINAPI NdrXmitOrRepAsUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
FIXME("stub\n");
return NULL;
}
/***********************************************************************
* NdrXmitOrRepAsBufferSize [RPCRT4.@]
*/
void WINAPI NdrXmitOrRepAsBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrXmitOrRepAsMemorySize [RPCRT4.@]
*/
ULONG WINAPI NdrXmitOrRepAsMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* NdrXmitOrRepAsFree [RPCRT4.@]
*/
void WINAPI NdrXmitOrRepAsFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
FIXME("stub\n");
}
/***********************************************************************
* NdrBaseTypeMarshall [internal]
*/
static unsigned char *WINAPI NdrBaseTypeMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
TRACE("pStubMsg %p, pMemory %p, type 0x%02x\n", pStubMsg, pMemory, *pFormat);
switch(*pFormat)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
*(UCHAR *)pStubMsg->Buffer = *(UCHAR *)pMemory;
pStubMsg->Buffer += sizeof(UCHAR);
TRACE("value: 0x%02x\n", *(UCHAR *)pMemory);
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
*(USHORT *)pStubMsg->Buffer = *(USHORT *)pMemory;
pStubMsg->Buffer += sizeof(USHORT);
TRACE("value: 0x%04x\n", *(USHORT *)pMemory);
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ERROR_STATUS_T:
case RPC_FC_ENUM32:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(ULONG));
*(ULONG *)pStubMsg->Buffer = *(ULONG *)pMemory;
pStubMsg->Buffer += sizeof(ULONG);
TRACE("value: 0x%08x\n", *(ULONG *)pMemory);
break;
case RPC_FC_FLOAT:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(float));
*(float *)pStubMsg->Buffer = *(float *)pMemory;
pStubMsg->Buffer += sizeof(float);
break;
case RPC_FC_DOUBLE:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(double));
*(double *)pStubMsg->Buffer = *(double *)pMemory;
pStubMsg->Buffer += sizeof(double);
break;
case RPC_FC_HYPER:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(ULONGLONG));
*(ULONGLONG *)pStubMsg->Buffer = *(ULONGLONG *)pMemory;
pStubMsg->Buffer += sizeof(ULONGLONG);
TRACE("value: %s\n", wine_dbgstr_longlong(*(ULONGLONG*)pMemory));
break;
case RPC_FC_ENUM16:
/* only 16-bits on the wire, so do a sanity check */
if (*(UINT *)pMemory > USHRT_MAX)
RpcRaiseException(RPC_X_ENUM_VALUE_OUT_OF_RANGE);
ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
*(USHORT *)pStubMsg->Buffer = *(UINT *)pMemory;
pStubMsg->Buffer += sizeof(USHORT);
TRACE("value: 0x%04x\n", *(UINT *)pMemory);
break;
default:
FIXME("Unhandled base type: 0x%02x\n", *pFormat);
}
STD_OVERFLOW_CHECK(pStubMsg);
/* FIXME: what is the correct return value? */
return NULL;
}
/***********************************************************************
* NdrBaseTypeUnmarshall [internal]
*/
static unsigned char *WINAPI NdrBaseTypeUnmarshall(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
TRACE("pStubMsg: %p, ppMemory: %p, type: 0x%02x, fMustAlloc: %s\n", pStubMsg, ppMemory, *pFormat, fMustAlloc ? "true" : "false");
#define BASE_TYPE_UNMARSHALL(type) \
ALIGN_POINTER(pStubMsg->Buffer, sizeof(type)); \
if (fMustAlloc || !*ppMemory) \
*ppMemory = NdrAllocate(pStubMsg, sizeof(type)); \
TRACE("*ppMemory: %p\n", *ppMemory); \
**(type **)ppMemory = *(type *)pStubMsg->Buffer; \
pStubMsg->Buffer += sizeof(type);
switch(*pFormat)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
BASE_TYPE_UNMARSHALL(UCHAR);
TRACE("value: 0x%02x\n", **(UCHAR **)ppMemory);
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
BASE_TYPE_UNMARSHALL(USHORT);
TRACE("value: 0x%04x\n", **(USHORT **)ppMemory);
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ERROR_STATUS_T:
case RPC_FC_ENUM32:
BASE_TYPE_UNMARSHALL(ULONG);
TRACE("value: 0x%08x\n", **(ULONG **)ppMemory);
break;
case RPC_FC_FLOAT:
BASE_TYPE_UNMARSHALL(float);
TRACE("value: %f\n", **(float **)ppMemory);
break;
case RPC_FC_DOUBLE:
BASE_TYPE_UNMARSHALL(double);
TRACE("value: %f\n", **(double **)ppMemory);
break;
case RPC_FC_HYPER:
BASE_TYPE_UNMARSHALL(ULONGLONG);
TRACE("value: %s\n", wine_dbgstr_longlong(**(ULONGLONG **)ppMemory));
break;
case RPC_FC_ENUM16:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
if (fMustAlloc || !*ppMemory)
*ppMemory = NdrAllocate(pStubMsg, sizeof(UINT));
TRACE("*ppMemory: %p\n", *ppMemory);
/* 16-bits on the wire, but int in memory */
**(UINT **)ppMemory = *(USHORT *)pStubMsg->Buffer;
pStubMsg->Buffer += sizeof(USHORT);
TRACE("value: 0x%08x\n", **(UINT **)ppMemory);
break;
default:
FIXME("Unhandled base type: 0x%02x\n", *pFormat);
}
#undef BASE_TYPE_UNMARSHALL
/* FIXME: what is the correct return value? */
return NULL;
}
/***********************************************************************
* NdrBaseTypeBufferSize [internal]
*/
static void WINAPI NdrBaseTypeBufferSize(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
TRACE("pStubMsg %p, pMemory %p, type 0x%02x\n", pStubMsg, pMemory, *pFormat);
switch(*pFormat)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
pStubMsg->BufferLength += sizeof(UCHAR);
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
case RPC_FC_ENUM16:
ALIGN_LENGTH(pStubMsg->BufferLength, sizeof(USHORT));
pStubMsg->BufferLength += sizeof(USHORT);
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
ALIGN_LENGTH(pStubMsg->BufferLength, sizeof(ULONG));
pStubMsg->BufferLength += sizeof(ULONG);
break;
case RPC_FC_FLOAT:
ALIGN_LENGTH(pStubMsg->BufferLength, sizeof(float));
pStubMsg->BufferLength += sizeof(float);
break;
case RPC_FC_DOUBLE:
ALIGN_LENGTH(pStubMsg->BufferLength, sizeof(double));
pStubMsg->BufferLength += sizeof(double);
break;
case RPC_FC_HYPER:
ALIGN_LENGTH(pStubMsg->BufferLength, sizeof(ULONGLONG));
pStubMsg->BufferLength += sizeof(ULONGLONG);
break;
case RPC_FC_ERROR_STATUS_T:
ALIGN_LENGTH(pStubMsg->BufferLength, sizeof(error_status_t));
pStubMsg->BufferLength += sizeof(error_status_t);
break;
default:
FIXME("Unhandled base type: 0x%02x\n", *pFormat);
}
}
/***********************************************************************
* NdrBaseTypeMemorySize [internal]
*/
static ULONG WINAPI NdrBaseTypeMemorySize(
PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
switch(*pFormat)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
pStubMsg->Buffer += sizeof(UCHAR);
pStubMsg->MemorySize += sizeof(UCHAR);
return sizeof(UCHAR);
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
pStubMsg->Buffer += sizeof(USHORT);
pStubMsg->MemorySize += sizeof(USHORT);
return sizeof(USHORT);
case RPC_FC_LONG:
case RPC_FC_ULONG:
pStubMsg->Buffer += sizeof(ULONG);
pStubMsg->MemorySize += sizeof(ULONG);
return sizeof(ULONG);
case RPC_FC_FLOAT:
pStubMsg->Buffer += sizeof(float);
pStubMsg->MemorySize += sizeof(float);
return sizeof(float);
case RPC_FC_DOUBLE:
pStubMsg->Buffer += sizeof(double);
pStubMsg->MemorySize += sizeof(double);
return sizeof(double);
case RPC_FC_HYPER:
pStubMsg->Buffer += sizeof(ULONGLONG);
pStubMsg->MemorySize += sizeof(ULONGLONG);
return sizeof(ULONGLONG);
case RPC_FC_ERROR_STATUS_T:
pStubMsg->Buffer += sizeof(error_status_t);
pStubMsg->MemorySize += sizeof(error_status_t);
return sizeof(error_status_t);
case RPC_FC_ENUM16:
case RPC_FC_ENUM32:
pStubMsg->Buffer += sizeof(INT);
pStubMsg->MemorySize += sizeof(INT);
return sizeof(INT);
default:
FIXME("Unhandled base type: 0x%02x\n", *pFormat);
return 0;
}
}
/***********************************************************************
* NdrBaseTypeFree [internal]
*/
static void WINAPI NdrBaseTypeFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
TRACE("pStubMsg %p pMemory %p type 0x%02x\n", pStubMsg, pMemory, *pFormat);
/* nothing to do */
}
/***********************************************************************
* NdrClientContextMarshall [RPCRT4.@]
*/
void WINAPI NdrClientContextMarshall(PMIDL_STUB_MESSAGE pStubMsg,
NDR_CCONTEXT ContextHandle,
int fCheck)
{
TRACE("(%p, %p, %d)\n", pStubMsg, ContextHandle, fCheck);
ALIGN_POINTER(pStubMsg->Buffer, 4);
/* FIXME: what does fCheck do? */
NDRCContextMarshall(ContextHandle,
pStubMsg->Buffer);
pStubMsg->Buffer += cbNDRContext;
}
/***********************************************************************
* NdrClientContextUnmarshall [RPCRT4.@]
*/
void WINAPI NdrClientContextUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
NDR_CCONTEXT * pContextHandle,
RPC_BINDING_HANDLE BindHandle)
{
TRACE("(%p, %p, %p)\n", pStubMsg, pContextHandle, BindHandle);
ALIGN_POINTER(pStubMsg->Buffer, 4);
NDRCContextUnmarshall(pContextHandle,
BindHandle,
pStubMsg->Buffer,
pStubMsg->RpcMsg->DataRepresentation);
pStubMsg->Buffer += cbNDRContext;
}
void WINAPI NdrServerContextMarshall(PMIDL_STUB_MESSAGE pStubMsg,
NDR_SCONTEXT ContextHandle,
NDR_RUNDOWN RundownRoutine )
{
FIXME("(%p, %p, %p): stub\n", pStubMsg, ContextHandle, RundownRoutine);
}
NDR_SCONTEXT WINAPI NdrServerContextUnmarshall(PMIDL_STUB_MESSAGE pStubMsg)
{
FIXME("(%p): stub\n", pStubMsg);
return NULL;
}
void WINAPI NdrContextHandleSize(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char* pMemory,
PFORMAT_STRING pFormat)
{
FIXME("(%p, %p, %p): stub\n", pStubMsg, pMemory, pFormat);
}
NDR_SCONTEXT WINAPI NdrContextHandleInitialize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("(%p, %p): stub\n", pStubMsg, pFormat);
return NULL;
}
void WINAPI NdrServerContextNewMarshall(PMIDL_STUB_MESSAGE pStubMsg,
NDR_SCONTEXT ContextHandle,
NDR_RUNDOWN RundownRoutine,
PFORMAT_STRING pFormat)
{
FIXME("(%p, %p, %p, %p): stub\n", pStubMsg, ContextHandle, RundownRoutine, pFormat);
}
NDR_SCONTEXT WINAPI NdrServerContextNewUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
FIXME("(%p, %p): stub\n", pStubMsg, pFormat);
return NULL;
}
#define NDR_CONTEXT_HANDLE_MAGIC 0x4352444e
typedef struct ndr_context_handle
{
DWORD attributes;
GUID uuid;
} ndr_context_handle;
struct context_handle_entry
{
struct list entry;
DWORD magic;
RPC_BINDING_HANDLE handle;
ndr_context_handle wire_data;
};
static struct list context_handle_list = LIST_INIT(context_handle_list);
static CRITICAL_SECTION ndr_context_cs;
static CRITICAL_SECTION_DEBUG ndr_context_debug =
{
0, 0, &ndr_context_cs,
{ &ndr_context_debug.ProcessLocksList, &ndr_context_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": ndr_context") }
};
static CRITICAL_SECTION ndr_context_cs = { &ndr_context_debug, -1, 0, 0, 0, 0 };
static struct context_handle_entry *get_context_entry(NDR_CCONTEXT CContext)
{
struct context_handle_entry *che = (struct context_handle_entry*) CContext;
if (che->magic != NDR_CONTEXT_HANDLE_MAGIC)
return NULL;
return che;
}
static struct context_handle_entry *context_entry_from_guid(LPGUID uuid)
{
struct context_handle_entry *che;
LIST_FOR_EACH_ENTRY(che, &context_handle_list, struct context_handle_entry, entry)
if (IsEqualGUID(&che->wire_data.uuid, uuid))
return che;
return NULL;
}
RPC_BINDING_HANDLE WINAPI NDRCContextBinding(NDR_CCONTEXT CContext)
{
struct context_handle_entry *che;
RPC_BINDING_HANDLE handle = NULL;
TRACE("%p\n", CContext);
EnterCriticalSection(&ndr_context_cs);
che = get_context_entry(CContext);
if (che)
handle = che->handle;
LeaveCriticalSection(&ndr_context_cs);
if (!handle)
RpcRaiseException(ERROR_INVALID_HANDLE);
return handle;
}
void WINAPI NDRCContextMarshall(NDR_CCONTEXT CContext, void *pBuff)
{
struct context_handle_entry *che;
TRACE("%p %p\n", CContext, pBuff);
if (CContext)
{
EnterCriticalSection(&ndr_context_cs);
che = get_context_entry(CContext);
memcpy(pBuff, &che->wire_data, sizeof (ndr_context_handle));
LeaveCriticalSection(&ndr_context_cs);
}
else
{
ndr_context_handle *wire_data = (ndr_context_handle *)pBuff;
wire_data->attributes = 0;
wire_data->uuid = GUID_NULL;
}
}
static UINT ndr_update_context_handle(NDR_CCONTEXT *CContext,
RPC_BINDING_HANDLE hBinding,
ndr_context_handle *chi)
{
struct context_handle_entry *che = NULL;
/* a null UUID means we should free the context handle */
if (IsEqualGUID(&chi->uuid, &GUID_NULL))
{
if (*CContext)
{
che = get_context_entry(*CContext);
if (!che)
return ERROR_INVALID_HANDLE;
list_remove(&che->entry);
RpcBindingFree(&che->handle);
HeapFree(GetProcessHeap(), 0, che);
che = NULL;
}
}
/* if there's no existing entry matching the GUID, allocate one */
else if (!(che = context_entry_from_guid(&chi->uuid)))
{
che = HeapAlloc(GetProcessHeap(), 0, sizeof *che);
if (!che)
return ERROR_NOT_ENOUGH_MEMORY;
che->magic = NDR_CONTEXT_HANDLE_MAGIC;
RpcBindingCopy(hBinding, &che->handle);
list_add_tail(&context_handle_list, &che->entry);
memcpy(&che->wire_data, chi, sizeof *chi);
}
*CContext = che;
return ERROR_SUCCESS;
}
/***********************************************************************
* NDRCContextUnmarshall [RPCRT4.@]
*/
void WINAPI NDRCContextUnmarshall(NDR_CCONTEXT *CContext,
RPC_BINDING_HANDLE hBinding,
void *pBuff, ULONG DataRepresentation)
{
UINT r;
TRACE("*%p=(%p) %p %p %08x\n",
CContext, *CContext, hBinding, pBuff, DataRepresentation);
EnterCriticalSection(&ndr_context_cs);
r = ndr_update_context_handle(CContext, hBinding, pBuff);
LeaveCriticalSection(&ndr_context_cs);
if (r)
RpcRaiseException(r);
}
/***********************************************************************
* NDRSContextMarshall [RPCRT4.@]
*/
void WINAPI NDRSContextMarshall(NDR_SCONTEXT CContext,
void *pBuff,
NDR_RUNDOWN userRunDownIn)
{
FIXME("(%p %p %p): stub\n", CContext, pBuff, userRunDownIn);
}
/***********************************************************************
* NDRSContextMarshallEx [RPCRT4.@]
*/
void WINAPI NDRSContextMarshallEx(RPC_BINDING_HANDLE hBinding,
NDR_SCONTEXT CContext,
void *pBuff,
NDR_RUNDOWN userRunDownIn)
{
FIXME("(%p %p %p %p): stub\n", hBinding, CContext, pBuff, userRunDownIn);
}
/***********************************************************************
* NDRSContextMarshall2 [RPCRT4.@]
*/
void WINAPI NDRSContextMarshall2(RPC_BINDING_HANDLE hBinding,
NDR_SCONTEXT CContext,
void *pBuff,
NDR_RUNDOWN userRunDownIn,
void *CtxGuard, ULONG Flags)
{
FIXME("(%p %p %p %p %p %u): stub\n",
hBinding, CContext, pBuff, userRunDownIn, CtxGuard, Flags);
}
/***********************************************************************
* NDRSContextUnmarshall [RPCRT4.@]
*/
NDR_SCONTEXT WINAPI NDRSContextUnmarshall(void *pBuff,
ULONG DataRepresentation)
{
FIXME("(%p %08x): stub\n", pBuff, DataRepresentation);
return NULL;
}
/***********************************************************************
* NDRSContextUnmarshallEx [RPCRT4.@]
*/
NDR_SCONTEXT WINAPI NDRSContextUnmarshallEx(RPC_BINDING_HANDLE hBinding,
void *pBuff,
ULONG DataRepresentation)
{
FIXME("(%p %p %08x): stub\n", hBinding, pBuff, DataRepresentation);
return NULL;
}
/***********************************************************************
* NDRSContextUnmarshall2 [RPCRT4.@]
*/
NDR_SCONTEXT WINAPI NDRSContextUnmarshall2(RPC_BINDING_HANDLE hBinding,
void *pBuff,
ULONG DataRepresentation,
void *CtxGuard, ULONG Flags)
{
FIXME("(%p %p %08x %p %u): stub\n",
hBinding, pBuff, DataRepresentation, CtxGuard, Flags);
return NULL;
}
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