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rpcrt4: Implement marshalling/unmarshalling for the range NDR type.

This commit is contained in:
Rob Shearman 2007-06-25 14:28:40 +01:00 committed by Alexandre Julliard
parent 4174255e0c
commit d36f02eaa9
1 changed files with 221 additions and 15 deletions
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236
dlls/rpcrt4/ndr_marshall.c
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@ -151,9 +151,14 @@ const NDR_MARSHALL NdrMarshaller[NDR_TABLE_SIZE] = {
NdrXmitOrRepAsMarshall, NdrXmitOrRepAsMarshall,
/* 0x2f */
NdrInterfacePointerMarshall,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalMarshall
/* 0x30 */
0,
/* 0xb1 */
0, 0, 0,
NdrUserMarshalMarshall,
0, 0,
/* 0xb7 */
NdrRangeMarshall
};
const NDR_UNMARSHALL NdrUnmarshaller[NDR_TABLE_SIZE] = {
0,
@ -188,9 +193,14 @@ const NDR_UNMARSHALL NdrUnmarshaller[NDR_TABLE_SIZE] = {
NdrXmitOrRepAsUnmarshall, NdrXmitOrRepAsUnmarshall,
/* 0x2f */
NdrInterfacePointerUnmarshall,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalUnmarshall
/* 0x30 */
0,
/* 0xb1 */
0, 0, 0,
NdrUserMarshalUnmarshall,
0, 0,
/* 0xb7 */
NdrRangeUnmarshall
};
const NDR_BUFFERSIZE NdrBufferSizer[NDR_TABLE_SIZE] = {
0,
@ -225,9 +235,14 @@ const NDR_BUFFERSIZE NdrBufferSizer[NDR_TABLE_SIZE] = {
NdrXmitOrRepAsBufferSize, NdrXmitOrRepAsBufferSize,
/* 0x2f */
NdrInterfacePointerBufferSize,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalBufferSize
/* 0x30 */
0,
/* 0xb1 */
0, 0, 0,
NdrUserMarshalBufferSize,
0, 0,
/* 0xb7 */
NdrRangeBufferSize
};
const NDR_MEMORYSIZE NdrMemorySizer[NDR_TABLE_SIZE] = {
0,
@ -262,9 +277,14 @@ const NDR_MEMORYSIZE NdrMemorySizer[NDR_TABLE_SIZE] = {
NdrXmitOrRepAsMemorySize, NdrXmitOrRepAsMemorySize,
/* 0x2f */
NdrInterfacePointerMemorySize,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalMemorySize
/* 0x30 */
0,
/* 0xb1 */
0, 0, 0,
NdrUserMarshalMemorySize,
0, 0,
/* 0xb7 */
NdrRangeMemorySize
};
const NDR_FREE NdrFreer[NDR_TABLE_SIZE] = {
0,
@ -298,9 +318,14 @@ const NDR_FREE NdrFreer[NDR_TABLE_SIZE] = {
NdrXmitOrRepAsFree, NdrXmitOrRepAsFree,
/* 0x2f */
NdrInterfacePointerFree,
/* 0xb0 */
0, 0, 0, 0,
NdrUserMarshalFree
/* 0x30 */
0,
/* 0xb1 */
0, 0, 0,
NdrUserMarshalFree,
0, 0,
/* 0xb7 */
NdrRangeFree
};
void * WINAPI NdrAllocate(MIDL_STUB_MESSAGE *pStubMsg, size_t len)
@ -5047,6 +5072,187 @@ void WINAPI NdrXmitOrRepAsFree(PMIDL_STUB_MESSAGE pStubMsg,
FIXME("stub\n");
}
#include "pshpack1.h"
typedef struct
{
unsigned char type;
unsigned char flags_type; /* flags in upper nibble, type in lower nibble */
ULONG low_value;
ULONG high_value;
} NDR_RANGE;
#include "poppack.h"
/***********************************************************************
* NdrRangeMarshall [internal]
*/
unsigned char *WINAPI NdrRangeMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
NDR_RANGE *pRange = (NDR_RANGE *)pFormat;
unsigned char base_type;
TRACE("pStubMsg %p, pMemory %p, type 0x%02x\n", pStubMsg, pMemory, *pFormat);
if (pRange->type != RPC_FC_RANGE)
{
ERR("invalid format type %x\n", pRange->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
base_type = pRange->flags_type & 0xf;
return NdrBaseTypeMarshall(pStubMsg, pMemory, &base_type);
}
/***********************************************************************
* NdrRangeUnmarshall
*/
unsigned char *WINAPI NdrRangeUnmarshall(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char **ppMemory,
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
NDR_RANGE *pRange = (NDR_RANGE *)pFormat;
unsigned char base_type;
TRACE("pStubMsg: %p, ppMemory: %p, type: 0x%02x, fMustAlloc: %s\n", pStubMsg, ppMemory, *pFormat, fMustAlloc ? "true" : "false");
if (pRange->type != RPC_FC_RANGE)
{
ERR("invalid format type %x\n", pRange->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return NULL;
}
base_type = pRange->flags_type & 0xf;
TRACE("base_type = 0x%02x, low_value = %d, high_value = %d\n",
base_type, pRange->low_value, pRange->high_value);
#define RANGE_UNMARSHALL(type, format_spec) \
do \
{ \
ALIGN_POINTER(pStubMsg->Buffer, sizeof(type)); \
if (fMustAlloc || !*ppMemory) \
*ppMemory = NdrAllocate(pStubMsg, sizeof(type)); \
if ((*(type *)pStubMsg->Buffer < (type)pRange->low_value) || \
(*(type *)pStubMsg->Buffer > (type)pRange->high_value)) \
{ \
ERR("value exceeded bounds: " format_spec ", low: " format_spec ", high: " format_spec "\n", \
*(type *)pStubMsg->Buffer, (type)pRange->low_value, \
(type)pRange->high_value); \
RpcRaiseException(RPC_S_INVALID_BOUND); \
return NULL; \
} \
TRACE("*ppMemory: %p\n", *ppMemory); \
**(type **)ppMemory = *(type *)pStubMsg->Buffer; \
pStubMsg->Buffer += sizeof(type); \
} while (0)
switch(base_type)
{
case RPC_FC_CHAR:
case RPC_FC_SMALL:
RANGE_UNMARSHALL(UCHAR, "%d");
TRACE("value: 0x%02x\n", **(UCHAR **)ppMemory);
break;
case RPC_FC_BYTE:
case RPC_FC_USMALL:
RANGE_UNMARSHALL(CHAR, "%u");
TRACE("value: 0x%02x\n", **(UCHAR **)ppMemory);
break;
case RPC_FC_WCHAR: /* FIXME: valid? */
case RPC_FC_USHORT:
RANGE_UNMARSHALL(USHORT, "%u");
TRACE("value: 0x%04x\n", **(USHORT **)ppMemory);
break;
case RPC_FC_SHORT:
RANGE_UNMARSHALL(SHORT, "%d");
TRACE("value: 0x%04x\n", **(USHORT **)ppMemory);
break;
case RPC_FC_LONG:
RANGE_UNMARSHALL(LONG, "%d");
TRACE("value: 0x%08x\n", **(ULONG **)ppMemory);
break;
case RPC_FC_ULONG:
RANGE_UNMARSHALL(ULONG, "%u");
TRACE("value: 0x%08x\n", **(ULONG **)ppMemory);
break;
case RPC_FC_ENUM16:
case RPC_FC_ENUM32:
FIXME("Unhandled enum type\n");
break;
case RPC_FC_ERROR_STATUS_T: /* FIXME: valid? */
case RPC_FC_FLOAT:
case RPC_FC_DOUBLE:
case RPC_FC_HYPER:
default:
ERR("invalid range base type: 0x%02x\n", base_type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
}
return NULL;
}
/***********************************************************************
* NdrRangeBufferSize [internal]
*/
void WINAPI NdrRangeBufferSize(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
NDR_RANGE *pRange = (NDR_RANGE *)pFormat;
unsigned char base_type;
TRACE("pStubMsg %p, pMemory %p, type 0x%02x\n", pStubMsg, pMemory, *pFormat);
if (pRange->type != RPC_FC_RANGE)
{
ERR("invalid format type %x\n", pRange->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
}
base_type = pRange->flags_type & 0xf;
NdrBaseTypeBufferSize(pStubMsg, pMemory, &base_type);
}
/***********************************************************************
* NdrRangeMemorySize [internal]
*/
ULONG WINAPI NdrRangeMemorySize(
PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
NDR_RANGE *pRange = (NDR_RANGE *)pFormat;
unsigned char base_type;
if (pRange->type != RPC_FC_RANGE)
{
ERR("invalid format type %x\n", pRange->type);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return 0;
}
base_type = pRange->flags_type & 0xf;
return NdrBaseTypeMemorySize(pStubMsg, &base_type);
}
/***********************************************************************
* NdrRangeFree [internal]
*/
void WINAPI NdrRangeFree(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 */
}
/***********************************************************************
* NdrBaseTypeMarshall [internal]
*/