* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
* TODO:
- * - Non-conformant strings
* - String structs
* - Byte count pointers
* - transmit_as/represent as
* - Multi-dimensional arrays
* - Conversion functions (NdrConvert)
- * - Checks for integer addition overflow in base type and user marshall functions
+ * - Checks for integer addition overflow in user marshall functions
*/
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
-#include <assert.h>
#include <limits.h>
+#define NONAMELESSUNION
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "ndr_misc.h"
#include "rpcndr.h"
+#include "ndrtypes.h"
#include "wine/unicode.h"
#include "wine/rpcfc.h"
(*(pchar) = LOBYTE(LOWORD(uint32)), \
*((pchar)+1) = HIBYTE(LOWORD(uint32)), \
*((pchar)+2) = LOBYTE(HIWORD(uint32)), \
- *((pchar)+3) = HIBYTE(HIWORD(uint32)), \
- (uint32)) /* allow as r-value */
+ *((pchar)+3) = HIBYTE(HIWORD(uint32)))
# define LITTLE_ENDIAN_UINT32_READ(pchar) \
(MAKELONG( \
(*((pchar)+3) = LOBYTE(LOWORD(uint32)), \
*((pchar)+2) = HIBYTE(LOWORD(uint32)), \
*((pchar)+1) = LOBYTE(HIWORD(uint32)), \
- *(pchar) = HIBYTE(HIWORD(uint32)), \
- (uint32)) /* allow as r-value */
+ *(pchar) = HIBYTE(HIWORD(uint32)))
#define BIG_ENDIAN_UINT32_READ(pchar) \
(MAKELONG( \
} while(0)
#define STD_OVERFLOW_CHECK(_Msg) do { \
- TRACE("buffer=%d/%d\n", _Msg->Buffer - (unsigned char *)_Msg->RpcMsg->Buffer, _Msg->BufferLength); \
+ TRACE("buffer=%d/%d\n", (ULONG)(_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)); \
+ ERR("buffer overflow %d bytes\n", (ULONG)(_Msg->Buffer - ((unsigned char *)_Msg->RpcMsg->Buffer + _Msg->BufferLength))); \
} while (0)
+#define NDR_POINTER_ID_BASE 0x20000
+#define NDR_POINTER_ID(pStubMsg) (NDR_POINTER_ID_BASE + ((pStubMsg)->UniquePtrCount++) * 4)
#define NDR_TABLE_SIZE 128
#define NDR_TABLE_MASK 127
+#define NDRSContextFromValue(user_context) (NDR_SCONTEXT)((char *)(user_context) - (char *)NDRSContextValue((NDR_SCONTEXT)NULL))
+
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 NdrContextHandleBufferSize(PMIDL_STUB_MESSAGE, unsigned char *, PFORMAT_STRING);
static unsigned char *WINAPI NdrContextHandleUnmarshall(PMIDL_STUB_MESSAGE, unsigned char **, PFORMAT_STRING, unsigned char);
+static unsigned char *WINAPI NdrRangeMarshall(PMIDL_STUB_MESSAGE,unsigned char *, PFORMAT_STRING);
+static void WINAPI NdrRangeBufferSize(PMIDL_STUB_MESSAGE, unsigned char *, PFORMAT_STRING);
+static ULONG WINAPI NdrRangeMemorySize(PMIDL_STUB_MESSAGE, PFORMAT_STRING);
+static void WINAPI NdrRangeFree(PMIDL_STUB_MESSAGE, unsigned char *, PFORMAT_STRING);
+
+static ULONG WINAPI NdrByteCountPointerMemorySize(PMIDL_STUB_MESSAGE, PFORMAT_STRING);
+
const NDR_MARSHALL NdrMarshaller[NDR_TABLE_SIZE] = {
0,
NdrBaseTypeMarshall, NdrBaseTypeMarshall, NdrBaseTypeMarshall,
* If the function is unable to allocate memory an ERROR_OUTOFMEMORY
* exception is raised.
*/
-void * WINAPI NdrAllocate(MIDL_STUB_MESSAGE *pStubMsg, size_t len)
+void * WINAPI NdrAllocate(MIDL_STUB_MESSAGE *pStubMsg, SIZE_T len)
{
- size_t aligned_len;
- size_t adjusted_len;
+ SIZE_T aligned_len;
+ SIZE_T adjusted_len;
void *p;
NDR_MEMORY_LIST *mem_list;
/* check for overflow */
if (adjusted_len < len)
{
- ERR("overflow of adjusted_len %d, len %d\n", adjusted_len, len);
+ ERR("overflow of adjusted_len %ld, len %ld\n", adjusted_len, len);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
return p;
}
-static void WINAPI NdrFree(MIDL_STUB_MESSAGE *pStubMsg, unsigned char *Pointer)
+static void NdrFree(MIDL_STUB_MESSAGE *pStubMsg, unsigned char *Pointer)
{
TRACE("(%p, %p)\n", pStubMsg, Pointer);
}
break;
default:
- FIXME("unknown conformance type %x\n", pFormat[0] & 0xf0);
+ FIXME("unknown conformance type %x, expect crash.\n", pFormat[0] & 0xf0);
+ goto finish_conf;
}
switch (pFormat[1]) {
return pFormat+4;
}
+static inline PFORMAT_STRING SkipConformance(PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat)
+{
+ if (IsConformanceOrVariancePresent(pFormat))
+ {
+ if (pStubMsg->fHasNewCorrDesc)
+ pFormat += 6;
+ else
+ pFormat += 4;
+ }
+ return pFormat;
+}
+
/* multiply two numbers together, raising an RPC_S_INVALID_BOUND exception if
* the result overflows 32-bits */
static inline ULONG safe_multiply(ULONG a, ULONG b)
pStubMsg->Buffer += size;
}
-/*
- * 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);
- safe_copy_to_buffer(pStubMsg, pszMessage, size); /* the string itself */
-
- /* 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;
-
- safe_buffer_length_increment(pStubMsg, safe_multiply(esize, pStubMsg->ActualCount));
-}
-
-/************************************************************************
- * NdrConformantStringMemorySize [RPCRT4.@]
- */
-ULONG WINAPI NdrConformantStringMemorySize( PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat )
+/* verify that string data sitting in the buffer is valid and safe to
+ * unmarshall */
+static void validate_string_data(MIDL_STUB_MESSAGE *pStubMsg, ULONG bufsize, ULONG esize)
{
- ULONG bufsize, memsize, esize, i;
-
- TRACE("(pStubMsg == ^%p, pFormat == ^%p)\n", pStubMsg, pFormat);
-
- ReadConformance(pStubMsg, NULL);
- ReadVariance(pStubMsg, NULL, pStubMsg->MaxCount);
-
- if (pFormat[1] != RPC_FC_STRING_SIZED && (pStubMsg->MaxCount != pStubMsg->ActualCount))
- {
- ERR("buffer size %d must equal memory size %ld for non-sized conformant strings\n",
- pStubMsg->ActualCount, pStubMsg->MaxCount);
- RpcRaiseException(RPC_S_INVALID_BOUND);
- }
- if (pStubMsg->Offset)
- {
- ERR("conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
- RpcRaiseException(RPC_S_INVALID_BOUND);
- }
-
- 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);
- }
+ ULONG i;
- /* verify the buffer is safe to access */
- if ((pStubMsg->Buffer + bufsize < pStubMsg->Buffer) ||
- (pStubMsg->Buffer + bufsize > pStubMsg->BufferEnd))
- {
- ERR("bufsize 0x%x exceeded buffer end %p of buffer %p\n", bufsize,
- pStubMsg->BufferEnd, pStubMsg->Buffer);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
- }
+ /* verify the buffer is safe to access */
+ if ((pStubMsg->Buffer + bufsize < pStubMsg->Buffer) ||
+ (pStubMsg->Buffer + bufsize > pStubMsg->BufferEnd))
+ {
+ ERR("bufsize 0x%x exceeded buffer end %p of buffer %p\n", bufsize,
+ pStubMsg->BufferEnd, pStubMsg->Buffer);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
- for (i = bufsize - esize; i < bufsize; i++)
- if (pStubMsg->Buffer[i] != 0)
+ /* strings must always have null terminating bytes */
+ if (bufsize < esize)
{
- ERR("string not null-terminated at byte position %d, data is 0x%x\n",
- i, pStubMsg->Buffer[i]);
- RpcRaiseException(RPC_S_INVALID_BOUND);
+ ERR("invalid string length of %d\n", bufsize / esize);
+ RpcRaiseException(RPC_S_INVALID_BOUND);
}
- safe_buffer_increment(pStubMsg, bufsize);
- pStubMsg->MemorySize += memsize;
+ 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 pStubMsg->MemorySize;
+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");
}
-/************************************************************************
- * NdrConformantStringUnmarshall [RPCRT4.@]
+/***********************************************************************
+ * PointerMarshall [internal]
*/
-unsigned char *WINAPI NdrConformantStringUnmarshall( PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char** ppMemory, PFORMAT_STRING pFormat, unsigned char fMustAlloc )
+static void PointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *Buffer,
+ unsigned char *Pointer,
+ PFORMAT_STRING pFormat)
{
- 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[1] != RPC_FC_STRING_SIZED && (pStubMsg->MaxCount != pStubMsg->ActualCount))
- {
- ERR("buffer size %d must equal memory size %ld for non-sized conformant strings\n",
- pStubMsg->ActualCount, pStubMsg->MaxCount);
- RpcRaiseException(RPC_S_INVALID_BOUND);
- return NULL;
- }
- if (pStubMsg->Offset)
- {
- ERR("conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
- RpcRaiseException(RPC_S_INVALID_BOUND);
- return NULL;
- }
-
- 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;
- }
+ unsigned type = pFormat[0], attr = pFormat[1];
+ PFORMAT_STRING desc;
+ NDR_MARSHALL m;
+ ULONG pointer_id;
+ int pointer_needs_marshaling;
- /* verify the buffer is safe to access */
- if ((pStubMsg->Buffer + bufsize < pStubMsg->Buffer) ||
- (pStubMsg->Buffer + bufsize > pStubMsg->BufferEnd))
- {
- ERR("bufsize 0x%x exceeded buffer end %p of buffer %p\n", bufsize,
- pStubMsg->BufferEnd, pStubMsg->Buffer);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
- return NULL;
- }
+ 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;
- for (i = bufsize - esize; i < bufsize; i++)
- if (pStubMsg->Buffer[i] != 0)
+ switch (type) {
+ case RPC_FC_RP: /* ref pointer (always non-null) */
+ if (!Pointer)
{
- 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;
+ ERR("NULL ref pointer is not allowed\n");
+ RpcRaiseException(RPC_X_NULL_REF_POINTER);
}
-
- if (fMustAlloc)
- *ppMemory = NdrAllocate(pStubMsg, memsize);
- else
- {
- if (!pStubMsg->IsClient && !*ppMemory && (pStubMsg->MaxCount == pStubMsg->ActualCount))
- /* if the data in the RPC buffer is big enough, we just point straight
- * into it */
- *ppMemory = pStubMsg->Buffer;
- else if (!*ppMemory)
- *ppMemory = NdrAllocate(pStubMsg, memsize);
+ 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 = Pointer ? NDR_POINTER_ID(pStubMsg) : 0;
+ 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;
}
- if (*ppMemory == pStubMsg->Buffer)
- safe_buffer_increment(pStubMsg, bufsize);
- else
- safe_copy_from_buffer(pStubMsg, *ppMemory, bufsize);
+ TRACE("calling marshaller for type 0x%x\n", (int)*desc);
- 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));
+ 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);
}
- return NULL; /* FIXME: is this always right? */
+ STD_OVERFLOW_CHECK(pStubMsg);
}
/***********************************************************************
- * NdrNonConformantStringMarshall [RPCRT4.@]
+ * PointerUnmarshall [internal]
*/
-unsigned char * WINAPI NdrNonConformantStringMarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+static void PointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *Buffer,
+ unsigned char **pPointer,
+ unsigned char *pSrcPointer,
+ PFORMAT_STRING pFormat,
+ unsigned char fMustAlloc)
{
- ULONG esize, size, maxsize;
-
- TRACE("(pStubMsg == ^%p, pMemory == ^%p, pFormat == ^%p)\n", pStubMsg, pMemory, pFormat);
+ unsigned type = pFormat[0], attr = pFormat[1];
+ PFORMAT_STRING desc;
+ NDR_UNMARSHALL m;
+ DWORD pointer_id = 0;
+ int pointer_needs_unmarshaling;
- maxsize = *(USHORT *)&pFormat[2];
+ TRACE("(%p,%p,%p,%p,%p,%d)\n", pStubMsg, Buffer, pPointer, pSrcPointer, 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;
- if (*pFormat == RPC_FC_CSTRING)
- {
- ULONG i;
- const char *str = (const char *)pMemory;
- for (i = 0; i < maxsize && *str; i++, str++)
- ;
- TRACE("string=%s\n", debugstr_an(str, i));
- pStubMsg->ActualCount = i + 1;
- esize = 1;
- }
- else if (*pFormat == RPC_FC_WSTRING)
- {
- ULONG i;
- const WCHAR *str = (const WCHAR *)pMemory;
- for (i = 0; i < maxsize && *str; i++, str++)
- ;
- TRACE("string=%s\n", debugstr_wn(str, i));
- pStubMsg->ActualCount = i + 1;
- esize = 2;
- }
- else
- {
- ERR("Unhandled string type: %#x\n", *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 && pSrcPointer)
+ {
+ FIXME("free object pointer %p\n", pSrcPointer);
+ fMustAlloc = TRUE;
+ }
+ if (pointer_id)
+ pointer_needs_unmarshaling = 1;
+ else
+ {
+ *pPointer = NULL;
+ 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;
}
- pStubMsg->Offset = 0;
- WriteVariance(pStubMsg);
+ if (pointer_needs_unmarshaling) {
+ unsigned char *base_ptr_val = *pPointer;
+ unsigned char **current_ptr = pPointer;
+ if (pStubMsg->IsClient) {
+ TRACE("client\n");
+ /* if we aren't forcing allocation of memory then try to use the existing
+ * (source) pointer to unmarshall the data into so that [in,out]
+ * parameters behave correctly. it doesn't matter if the parameter is
+ * [out] only since in that case the pointer will be NULL. we force
+ * allocation when the source pointer is NULL here instead of in the type
+ * unmarshalling routine for the benefit of the deref code below */
+ if (!fMustAlloc) {
+ if (pSrcPointer) {
+ TRACE("setting *pPointer to %p\n", pSrcPointer);
+ *pPointer = base_ptr_val = pSrcPointer;
+ } else
+ fMustAlloc = TRUE;
+ }
+ } else {
+ TRACE("server\n");
+ /* the memory in a stub is never initialised, so we have to work out here
+ * whether we have to initialise it so we can use the optimisation of
+ * setting the pointer to the buffer, if possible, or set fMustAlloc to
+ * TRUE. */
+ if (attr & RPC_FC_P_DEREF) {
+ fMustAlloc = TRUE;
+ } else {
+ base_ptr_val = NULL;
+ *current_ptr = NULL;
+ }
+ }
- size = safe_multiply(esize, pStubMsg->ActualCount);
- safe_copy_to_buffer(pStubMsg, pMemory, size); /* the string itself */
+ if (attr & RPC_FC_P_ALLOCALLNODES)
+ FIXME("RPC_FC_P_ALLOCALLNODES not implemented\n");
- return NULL;
+ if (attr & RPC_FC_P_DEREF) {
+ if (fMustAlloc) {
+ base_ptr_val = NdrAllocate(pStubMsg, sizeof(void *));
+ *pPointer = base_ptr_val;
+ current_ptr = (unsigned char **)base_ptr_val;
+ } else
+ current_ptr = *(unsigned char***)current_ptr;
+ TRACE("deref => %p\n", current_ptr);
+ if (!fMustAlloc && !*current_ptr) fMustAlloc = TRUE;
+ }
+ m = NdrUnmarshaller[*desc & NDR_TABLE_MASK];
+ if (m) m(pStubMsg, current_ptr, 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);
}
/***********************************************************************
- * NdrNonConformantStringUnmarshall [RPCRT4.@]
+ * PointerBufferSize [internal]
*/
-unsigned char * WINAPI NdrNonConformantStringUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char **ppMemory,
- PFORMAT_STRING pFormat,
- unsigned char fMustAlloc)
+static void PointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *Pointer,
+ PFORMAT_STRING pFormat)
{
- ULONG bufsize, memsize, esize, i, maxsize;
-
- TRACE("(pStubMsg == ^%p, *pMemory == ^%p, pFormat == ^%p, fMustAlloc == %u)\n",
- pStubMsg, *ppMemory, pFormat, fMustAlloc);
+ unsigned type = pFormat[0], attr = pFormat[1];
+ PFORMAT_STRING desc;
+ NDR_BUFFERSIZE m;
+ int pointer_needs_sizing;
+ ULONG pointer_id;
- maxsize = *(USHORT *)&pFormat[2];
+ 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;
- ReadVariance(pStubMsg, NULL, maxsize);
- if (pStubMsg->Offset)
- {
- ERR("non-conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
- RpcRaiseException(RPC_S_INVALID_BOUND);
+ switch (type) {
+ case RPC_FC_RP: /* ref pointer (always non-null) */
+ if (!Pointer)
+ {
+ ERR("NULL ref pointer is not allowed\n");
+ RpcRaiseException(RPC_X_NULL_REF_POINTER);
+ }
+ 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 (*pFormat == RPC_FC_CSTRING) esize = 1;
- else if (*pFormat == RPC_FC_WSTRING) esize = 2;
- else
- {
- ERR("Unhandled string type: %#x\n", *pFormat);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ if (attr & RPC_FC_P_DEREF) {
+ Pointer = *(unsigned char**)Pointer;
+ TRACE("deref => %p\n", Pointer);
}
- memsize = esize * maxsize;
- bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+ m = NdrBufferSizer[*desc & NDR_TABLE_MASK];
+ if (m) m(pStubMsg, Pointer, desc);
+ else FIXME("no buffersizer for data type=%02x\n", *desc);
+}
- if (bufsize < esize)
- {
- ERR("invalid string length of %d\n", pStubMsg->ActualCount);
- RpcRaiseException(RPC_S_INVALID_BOUND);
- return NULL;
- }
+/***********************************************************************
+ * PointerMemorySize [internal]
+ */
+static ULONG PointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *Buffer, PFORMAT_STRING pFormat)
+{
+ unsigned type = pFormat[0], attr = pFormat[1];
+ PFORMAT_STRING desc;
+ NDR_MEMORYSIZE m;
+ DWORD pointer_id = 0;
+ int pointer_needs_sizing;
+
+ TRACE("(%p,%p,%p)\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;
- /* verify the buffer is safe to access */
- if ((pStubMsg->Buffer + bufsize < pStubMsg->Buffer) ||
- (pStubMsg->Buffer + bufsize > pStubMsg->BufferEnd))
+ switch (type) {
+ case RPC_FC_RP: /* ref pointer (always non-null) */
+ pointer_needs_sizing = 1;
+ break;
+ case RPC_FC_UP: /* unique pointer */
+ 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 (pointer_id)
+ pointer_needs_sizing = 1;
+ else
+ pointer_needs_sizing = 0;
+ break;
+ case RPC_FC_FP:
{
- ERR("bufsize 0x%x exceeded buffer end %p of buffer %p\n", bufsize,
- pStubMsg->BufferEnd, pStubMsg->Buffer);
+ void *pointer;
+ pointer_id = NDR_LOCAL_UINT32_READ(Buffer);
+ TRACE("pointer_id is 0x%08x\n", pointer_id);
+ pointer_needs_sizing = !NdrFullPointerQueryRefId(
+ pStubMsg->FullPtrXlatTables, pointer_id, 1, &pointer);
+ break;
+ }
+ default:
+ FIXME("unhandled ptr type=%02x\n", type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
- return NULL;
+ return 0;
}
- /* strings must always have null terminating bytes */
- 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);
- }
-
- if (fMustAlloc || !*ppMemory)
- *ppMemory = NdrAllocate(pStubMsg, memsize);
-
- safe_copy_from_buffer(pStubMsg, *ppMemory, bufsize);
-
- if (*pFormat == RPC_FC_CSTRING) {
- TRACE("string=%s\n", debugstr_an((char*)*ppMemory, pStubMsg->ActualCount));
+ if (attr & RPC_FC_P_DEREF) {
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(void*));
+ pStubMsg->MemorySize += sizeof(void*);
+ TRACE("deref\n");
}
- else if (*pFormat == RPC_FC_WSTRING) {
- TRACE("string=%s\n", debugstr_wn((LPWSTR)*ppMemory, pStubMsg->ActualCount));
+
+ if (pointer_needs_sizing) {
+ m = NdrMemorySizer[*desc & NDR_TABLE_MASK];
+ if (m) m(pStubMsg, desc);
+ else FIXME("no memorysizer for data type=%02x\n", *desc);
}
- return NULL;
+ return pStubMsg->MemorySize;
}
/***********************************************************************
- * NdrNonConformantStringBufferSize [RPCRT4.@]
+ * PointerFree [internal]
*/
-void WINAPI NdrNonConformantStringBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+static void PointerFree(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *Pointer,
+ PFORMAT_STRING pFormat)
{
- ULONG esize, maxsize;
-
- TRACE("(pStubMsg == ^%p, pMemory == ^%p, pFormat == ^%p)\n", pStubMsg, pMemory, pFormat);
+ unsigned type = pFormat[0], attr = pFormat[1];
+ PFORMAT_STRING desc;
+ NDR_FREE m;
+ unsigned char *current_pointer = Pointer;
- maxsize = *(USHORT *)&pFormat[2];
+ 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;
- SizeVariance(pStubMsg);
+ if (!Pointer) return;
- if (*pFormat == RPC_FC_CSTRING)
- {
- ULONG i;
- const char *str = (const char *)pMemory;
- for (i = 0; i < maxsize && *str; i++, str++)
- ;
- TRACE("string=%s\n", debugstr_an(str, i));
- pStubMsg->ActualCount = i + 1;
- esize = 1;
- }
- else if (*pFormat == RPC_FC_WSTRING)
- {
- ULONG i;
- const WCHAR *str = (const WCHAR *)pMemory;
- for (i = 0; i < maxsize && *str; i++, str++)
- ;
- TRACE("string=%s\n", debugstr_wn(str, i));
- pStubMsg->ActualCount = i + 1;
- esize = 2;
+ if (type == RPC_FC_FP) {
+ int pointer_needs_freeing = NdrFullPointerFree(
+ pStubMsg->FullPtrXlatTables, Pointer);
+ if (!pointer_needs_freeing)
+ return;
}
- else
- {
- ERR("Unhandled string type: %#x\n", *pFormat);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
+
+ if (attr & RPC_FC_P_DEREF) {
+ current_pointer = *(unsigned char**)Pointer;
+ TRACE("deref => %p\n", current_pointer);
}
- safe_buffer_length_increment(pStubMsg, safe_multiply(esize, pStubMsg->ActualCount));
+ m = NdrFreer[*desc & NDR_TABLE_MASK];
+ if (m) m(pStubMsg, current_pointer, desc);
+
+ /* this check stops us from trying to free buffer memory. we don't have to
+ * worry about clients, since they won't call this function.
+ * we don't have to check for the buffer being reallocated because
+ * BufferStart and BufferEnd won't be reset when allocating memory for
+ * sending the response. we don't have to check for the new buffer here as
+ * it won't be used a type memory, only for buffer memory */
+ if (Pointer >= pStubMsg->BufferStart && Pointer < pStubMsg->BufferEnd)
+ 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);
}
/***********************************************************************
- * NdrNonConformantStringMemorySize [RPCRT4.@]
+ * EmbeddedPointerMarshall
*/
-ULONG WINAPI NdrNonConformantStringMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat)
+static unsigned char * EmbeddedPointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
{
- ULONG bufsize, memsize, esize, i, maxsize;
-
- TRACE("(pStubMsg == ^%p, pFormat == ^%p)\n", pStubMsg, pFormat);
+ unsigned char *Mark = pStubMsg->BufferMark;
+ unsigned rep, count, stride;
+ unsigned i;
+ unsigned char *saved_buffer = NULL;
- maxsize = *(USHORT *)&pFormat[2];
+ TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
- ReadVariance(pStubMsg, NULL, maxsize);
+ if (*pFormat != RPC_FC_PP) return NULL;
+ pFormat += 2;
- if (pStubMsg->Offset)
+ if (pStubMsg->PointerBufferMark)
{
- ERR("non-conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
- RpcRaiseException(RPC_S_INVALID_BOUND);
+ saved_buffer = pStubMsg->Buffer;
+ pStubMsg->Buffer = pStubMsg->PointerBufferMark;
+ pStubMsg->PointerBufferMark = NULL;
}
- if (*pFormat == RPC_FC_CSTRING) esize = 1;
- else if (*pFormat == RPC_FC_WSTRING) esize = 2;
- else
- {
- ERR("Unhandled string type: %#x\n", *pFormat);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
- }
+ 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;
+ count = 1;
+ pFormat += 2;
+ break;
+ case RPC_FC_FIXED_REPEAT:
+ rep = *(const WORD*)&pFormat[2];
+ stride = *(const WORD*)&pFormat[4];
+ count = *(const WORD*)&pFormat[8];
+ pFormat += 10;
+ break;
+ case RPC_FC_VARIABLE_REPEAT:
+ rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
+ stride = *(const WORD*)&pFormat[2];
+ count = *(const WORD*)&pFormat[6];
+ 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;
- memsize = esize * maxsize;
- bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+ 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;
+ }
- /* strings must always have null terminating bytes */
- if (bufsize < esize)
+ if (saved_buffer)
{
- ERR("invalid string length of %d\n", pStubMsg->ActualCount);
- RpcRaiseException(RPC_S_INVALID_BOUND);
+ pStubMsg->PointerBufferMark = pStubMsg->Buffer;
+ pStubMsg->Buffer = saved_buffer;
}
- /* verify the buffer is safe to access */
- if ((pStubMsg->Buffer + bufsize < pStubMsg->Buffer) ||
- (pStubMsg->Buffer + bufsize > pStubMsg->BufferEnd))
+ STD_OVERFLOW_CHECK(pStubMsg);
+
+ return NULL;
+}
+
+/***********************************************************************
+ * EmbeddedPointerUnmarshall
+ */
+static unsigned char * EmbeddedPointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pDstBuffer,
+ unsigned char *pSrcMemoryPtrs,
+ PFORMAT_STRING pFormat,
+ unsigned char fMustAlloc)
+{
+ unsigned char *Mark = pStubMsg->BufferMark;
+ unsigned rep, count, stride;
+ unsigned i;
+ unsigned char *saved_buffer = NULL;
+
+ TRACE("(%p,%p,%p,%p,%d)\n", pStubMsg, pDstBuffer, pSrcMemoryPtrs, pFormat, fMustAlloc);
+
+ if (*pFormat != RPC_FC_PP) return NULL;
+ pFormat += 2;
+
+ if (pStubMsg->PointerBufferMark)
{
- ERR("bufsize 0x%x exceeded buffer end %p of buffer %p\n", bufsize,
- pStubMsg->BufferEnd, pStubMsg->Buffer);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ saved_buffer = pStubMsg->Buffer;
+ pStubMsg->Buffer = pStubMsg->PointerBufferMark;
+ pStubMsg->PointerBufferMark = 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);
+ 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;
+ count = 1;
+ pFormat += 2;
+ break;
+ case RPC_FC_FIXED_REPEAT:
+ rep = *(const WORD*)&pFormat[2];
+ stride = *(const WORD*)&pFormat[4];
+ count = *(const WORD*)&pFormat[8];
+ pFormat += 10;
+ break;
+ case RPC_FC_VARIABLE_REPEAT:
+ rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
+ stride = *(const WORD*)&pFormat[2];
+ count = *(const WORD*)&pFormat[6];
+ pFormat += 8;
+ break;
}
+ for (i = 0; i < rep; i++) {
+ PFORMAT_STRING info = pFormat;
+ unsigned char *bufdstbase = pDstBuffer + (i * stride);
+ unsigned char *memsrcbase = pSrcMemoryPtrs + (i * stride);
+ unsigned char *bufbase = Mark + (i * stride);
+ unsigned u;
- safe_buffer_increment(pStubMsg, bufsize);
- pStubMsg->MemorySize += memsize;
+ for (u=0; u<count; u++,info+=8) {
+ unsigned char **bufdstptr = (unsigned char **)(bufdstbase + *(const SHORT*)&info[2]);
+ unsigned char **memsrcptr = (unsigned char **)(memsrcbase + *(const SHORT*)&info[0]);
+ unsigned char *bufptr = bufbase + *(const SHORT*)&info[2];
+ PointerUnmarshall(pStubMsg, bufptr, bufdstptr, *memsrcptr, info+4, fMustAlloc);
+ }
+ }
+ pFormat += 8 * count;
+ }
- return pStubMsg->MemorySize;
-}
+ if (saved_buffer)
+ {
+ pStubMsg->PointerBufferMark = pStubMsg->Buffer;
+ pStubMsg->Buffer = saved_buffer;
+ }
-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");
+ return NULL;
}
/***********************************************************************
- * PointerMarshall [internal]
+ * EmbeddedPointerBufferSize
*/
-static void PointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *Buffer,
- unsigned char *Pointer,
- PFORMAT_STRING pFormat)
+static void EmbeddedPointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
{
- unsigned type = pFormat[0], attr = pFormat[1];
- PFORMAT_STRING desc;
- NDR_MARSHALL m;
- ULONG pointer_id;
- int pointer_needs_marshaling;
+ unsigned rep, count, stride;
+ unsigned i;
+ ULONG saved_buffer_length = 0;
- TRACE("(%p,%p,%p,%p)\n", pStubMsg, Buffer, Pointer, pFormat);
- TRACE("type=0x%x, attr=", type); dump_pointer_attr(attr);
+ TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
+
+ if (pStubMsg->IgnoreEmbeddedPointers) return;
+
+ if (*pFormat != RPC_FC_PP) return;
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 (!Pointer)
- {
- ERR("NULL ref pointer is not allowed\n");
- RpcRaiseException(RPC_X_NULL_REF_POINTER);
+ if (pStubMsg->PointerLength)
+ {
+ saved_buffer_length = pStubMsg->BufferLength;
+ pStubMsg->BufferLength = pStubMsg->PointerLength;
+ pStubMsg->PointerLength = 0;
+ }
+
+ 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;
+ count = 1;
+ pFormat += 2;
+ break;
+ case RPC_FC_FIXED_REPEAT:
+ rep = *(const WORD*)&pFormat[2];
+ stride = *(const WORD*)&pFormat[4];
+ count = *(const WORD*)&pFormat[8];
+ pFormat += 10;
+ break;
+ case RPC_FC_VARIABLE_REPEAT:
+ rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
+ stride = *(const WORD*)&pFormat[2];
+ count = *(const WORD*)&pFormat[6];
+ pFormat += 8;
+ break;
}
- 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;
+ 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;
}
- TRACE("calling marshaller for type 0x%x\n", (int)*desc);
+ if (saved_buffer_length)
+ {
+ pStubMsg->PointerLength = pStubMsg->BufferLength;
+ pStubMsg->BufferLength = saved_buffer_length;
+ }
+}
- if (pointer_needs_marshaling) {
- if (attr & RPC_FC_P_DEREF) {
- Pointer = *(unsigned char**)Pointer;
- TRACE("deref => %p\n", Pointer);
+/***********************************************************************
+ * EmbeddedPointerMemorySize [internal]
+ */
+static ULONG EmbeddedPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat)
+{
+ unsigned char *Mark = pStubMsg->BufferMark;
+ unsigned rep, count, stride;
+ unsigned i;
+ unsigned char *saved_buffer = NULL;
+
+ TRACE("(%p,%p)\n", pStubMsg, pFormat);
+
+ if (pStubMsg->IgnoreEmbeddedPointers) return 0;
+
+ if (pStubMsg->PointerBufferMark)
+ {
+ saved_buffer = pStubMsg->Buffer;
+ pStubMsg->Buffer = pStubMsg->PointerBufferMark;
+ pStubMsg->PointerBufferMark = NULL;
+ }
+
+ 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;
+ count = 1;
+ pFormat += 2;
+ break;
+ case RPC_FC_FIXED_REPEAT:
+ rep = *(const WORD*)&pFormat[2];
+ stride = *(const WORD*)&pFormat[4];
+ count = *(const WORD*)&pFormat[8];
+ pFormat += 10;
+ break;
+ case RPC_FC_VARIABLE_REPEAT:
+ rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
+ stride = *(const WORD*)&pFormat[2];
+ count = *(const WORD*)&pFormat[6];
+ pFormat += 8;
+ break;
}
- m = NdrMarshaller[*desc & NDR_TABLE_MASK];
- if (m) m(pStubMsg, Pointer, desc);
- else FIXME("no marshaller for data type=%02x\n", *desc);
+ 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;
}
- STD_OVERFLOW_CHECK(pStubMsg);
+ if (saved_buffer)
+ {
+ pStubMsg->PointerBufferMark = pStubMsg->Buffer;
+ pStubMsg->Buffer = saved_buffer;
+ }
+
+ return 0;
}
/***********************************************************************
- * PointerUnmarshall [internal]
+ * EmbeddedPointerFree [internal]
*/
-static void PointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *Buffer,
- unsigned char **pPointer,
- unsigned char *pSrcPointer,
- PFORMAT_STRING pFormat,
- unsigned char fMustAlloc)
+static void EmbeddedPointerFree(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
{
- unsigned type = pFormat[0], attr = pFormat[1];
- PFORMAT_STRING desc;
- NDR_UNMARSHALL m;
- DWORD pointer_id = 0;
- int pointer_needs_unmarshaling;
+ unsigned rep, count, stride;
+ unsigned i;
- TRACE("(%p,%p,%p,%p,%p,%d)\n", pStubMsg, Buffer, pPointer, pSrcPointer, pFormat, fMustAlloc);
- TRACE("type=0x%x, attr=", type); dump_pointer_attr(attr);
+ TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
+ if (*pFormat != RPC_FC_PP) return;
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;
+ 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;
+ count = 1;
+ pFormat += 2;
+ break;
+ case RPC_FC_FIXED_REPEAT:
+ rep = *(const WORD*)&pFormat[2];
+ stride = *(const WORD*)&pFormat[4];
+ count = *(const WORD*)&pFormat[8];
+ pFormat += 10;
+ break;
+ case RPC_FC_VARIABLE_REPEAT:
+ rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
+ stride = *(const WORD*)&pFormat[2];
+ count = *(const WORD*)&pFormat[6];
+ pFormat += 8;
+ break;
}
- 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 && pSrcPointer)
+ 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);
+
+ /* Increment 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_CLEAR(pStubMsg->Buffer, 4);
+ Buffer = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, 4);
+ }
+ else
+ Buffer = pStubMsg->Buffer;
+
+ PointerMarshall(pStubMsg, Buffer, pMemory, pFormat);
+
+ 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);
+
+ if (*pFormat == RPC_FC_RP)
+ {
+ Buffer = pStubMsg->Buffer;
+ /* Do the NULL ref pointer check here because embedded pointers can be
+ * NULL if the type the pointer is embedded in was allocated rather than
+ * being passed in by the client */
+ if (pStubMsg->IsClient && !*ppMemory)
{
- FIXME("free object pointer %p\n", pSrcPointer);
- fMustAlloc = TRUE;
+ ERR("NULL ref pointer is not allowed\n");
+ RpcRaiseException(RPC_X_NULL_REF_POINTER);
}
- 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;
+ }
+ else
+ {
+ /* Increment 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 */
+ ALIGN_POINTER(pStubMsg->Buffer, 4);
+ Buffer = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, 4);
}
- if (pointer_needs_unmarshaling) {
- unsigned char *base_ptr_val = *pPointer;
- unsigned char **current_ptr = pPointer;
- if (pStubMsg->IsClient) {
- TRACE("client\n");
- /* if we aren't forcing allocation of memory then try to use the existing
- * (source) pointer to unmarshall the data into so that [in,out]
- * parameters behave correctly. it doesn't matter if the parameter is
- * [out] only since in that case the pointer will be NULL. we force
- * allocation when the source pointer is NULL here instead of in the type
- * unmarshalling routine for the benefit of the deref code below */
- if (!fMustAlloc) {
- if (pSrcPointer) {
- TRACE("setting *pPointer to %p\n", pSrcPointer);
- *pPointer = base_ptr_val = pSrcPointer;
- } else
- fMustAlloc = TRUE;
- }
- } else {
- TRACE("server\n");
- /* the memory in a stub is never initialised, so we have to work out here
- * whether we have to initialise it so we can use the optimisation of
- * setting the pointer to the buffer, if possible, or set fMustAlloc to
- * TRUE. */
- if (attr & RPC_FC_P_DEREF) {
- fMustAlloc = TRUE;
- } else {
- base_ptr_val = NULL;
- *current_ptr = NULL;
- }
+ PointerUnmarshall(pStubMsg, Buffer, ppMemory, *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);
+
+ /* Increment 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);
+ safe_buffer_length_increment(pStubMsg, 4);
+ }
+
+ PointerBufferSize(pStubMsg, pMemory, pFormat);
+}
+
+/***********************************************************************
+ * NdrPointerMemorySize [RPCRT4.@]
+ */
+ULONG WINAPI NdrPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat)
+{
+ unsigned char *Buffer = pStubMsg->Buffer;
+ if (*pFormat != RPC_FC_RP)
+ {
+ ALIGN_POINTER(pStubMsg->Buffer, 4);
+ safe_buffer_increment(pStubMsg, 4);
}
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(void *));
+ return PointerMemorySize(pStubMsg, Buffer, pFormat);
+}
- if (attr & RPC_FC_P_ALLOCALLNODES)
- FIXME("RPC_FC_P_ALLOCALLNODES not implemented\n");
+/***********************************************************************
+ * 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);
+}
- if (attr & RPC_FC_P_DEREF) {
- if (fMustAlloc) {
- base_ptr_val = NdrAllocate(pStubMsg, sizeof(void *));
- *pPointer = base_ptr_val;
- current_ptr = (unsigned char **)base_ptr_val;
- } else
- current_ptr = *(unsigned char***)current_ptr;
- TRACE("deref => %p\n", current_ptr);
- if (!fMustAlloc && !*current_ptr) fMustAlloc = TRUE;
+/***********************************************************************
+ * NdrSimpleTypeMarshall [RPCRT4.@]
+ */
+void WINAPI NdrSimpleTypeMarshall( PMIDL_STUB_MESSAGE pStubMsg, unsigned char* pMemory,
+ unsigned char FormatChar )
+{
+ NdrBaseTypeMarshall(pStubMsg, pMemory, &FormatChar);
+}
+
+/***********************************************************************
+ * NdrSimpleTypeUnmarshall [RPCRT4.@]
+ *
+ * Unmarshall a base type.
+ *
+ * NOTES
+ * Doesn't check that the buffer is long enough before copying, so the caller
+ * should do this.
+ */
+void WINAPI NdrSimpleTypeUnmarshall( PMIDL_STUB_MESSAGE pStubMsg, unsigned char* pMemory,
+ unsigned char FormatChar )
+{
+#define BASE_TYPE_UNMARSHALL(type) \
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(type)); \
+ TRACE("pMemory: %p\n", pMemory); \
+ *(type *)pMemory = *(type *)pStubMsg->Buffer; \
+ pStubMsg->Buffer += sizeof(type);
+
+ switch(FormatChar)
+ {
+ 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", *pMemory);
+ break;
+ case RPC_FC_WCHAR:
+ case RPC_FC_SHORT:
+ case RPC_FC_USHORT:
+ BASE_TYPE_UNMARSHALL(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:
+ BASE_TYPE_UNMARSHALL(ULONG);
+ TRACE("value: 0x%08x\n", *(ULONG *)pMemory);
+ break;
+ case RPC_FC_FLOAT:
+ BASE_TYPE_UNMARSHALL(float);
+ TRACE("value: %f\n", *(float *)pMemory);
+ break;
+ case RPC_FC_DOUBLE:
+ BASE_TYPE_UNMARSHALL(double);
+ TRACE("value: %f\n", *(double *)pMemory);
+ break;
+ case RPC_FC_HYPER:
+ BASE_TYPE_UNMARSHALL(ULONGLONG);
+ TRACE("value: %s\n", wine_dbgstr_longlong(*(ULONGLONG *)pMemory));
+ break;
+ case RPC_FC_ENUM16:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
+ TRACE("pMemory: %p\n", pMemory);
+ /* 16-bits on the wire, but int in memory */
+ *(UINT *)pMemory = *(USHORT *)pStubMsg->Buffer;
+ pStubMsg->Buffer += sizeof(USHORT);
+ TRACE("value: 0x%08x\n", *(UINT *)pMemory);
+ break;
+ case RPC_FC_IGNORE:
+ break;
+ default:
+ FIXME("Unhandled base type: 0x%02x\n", FormatChar);
}
- m = NdrUnmarshaller[*desc & NDR_TABLE_MASK];
- if (m) m(pStubMsg, current_ptr, desc, fMustAlloc);
- else FIXME("no unmarshaller for data type=%02x\n", *desc);
-
- if (type == RPC_FC_FP)
- NdrFullPointerInsertRefId(pStubMsg->FullPtrXlatTables, pointer_id,
- base_ptr_val);
- }
-
- TRACE("pointer=%p\n", *pPointer);
+#undef BASE_TYPE_UNMARSHALL
}
/***********************************************************************
- * PointerBufferSize [internal]
+ * NdrSimpleStructMarshall [RPCRT4.@]
*/
-static void PointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *Pointer,
- PFORMAT_STRING pFormat)
+unsigned char * WINAPI NdrSimpleStructMarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
{
- unsigned type = pFormat[0], attr = pFormat[1];
- PFORMAT_STRING desc;
- NDR_BUFFERSIZE m;
- int pointer_needs_sizing;
- ULONG pointer_id;
+ unsigned size = *(const WORD*)(pFormat+2);
+ TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
- 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;
+ ALIGN_POINTER_CLEAR(pStubMsg->Buffer, pFormat[1] + 1);
- switch (type) {
- case RPC_FC_RP: /* ref pointer (always non-null) */
- if (!Pointer)
- {
- ERR("NULL ref pointer is not allowed\n");
- RpcRaiseException(RPC_X_NULL_REF_POINTER);
- }
- 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;
- }
+ pStubMsg->BufferMark = pStubMsg->Buffer;
+ safe_copy_to_buffer(pStubMsg, pMemory, size);
- if (attr & RPC_FC_P_DEREF) {
- Pointer = *(unsigned char**)Pointer;
- TRACE("deref => %p\n", Pointer);
- }
+ if (pFormat[0] != RPC_FC_STRUCT)
+ EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat+4);
- m = NdrBufferSizer[*desc & NDR_TABLE_MASK];
- if (m) m(pStubMsg, Pointer, desc);
- else FIXME("no buffersizer for data type=%02x\n", *desc);
+ return NULL;
}
/***********************************************************************
- * PointerMemorySize [internal]
+ * NdrSimpleStructUnmarshall [RPCRT4.@]
*/
-static unsigned long PointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *Buffer,
- PFORMAT_STRING pFormat)
+unsigned char * WINAPI NdrSimpleStructUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char **ppMemory,
+ PFORMAT_STRING pFormat,
+ unsigned char fMustAlloc)
{
- unsigned type = pFormat[0], attr = pFormat[1];
- PFORMAT_STRING desc;
- NDR_MEMORYSIZE m;
- DWORD pointer_id = 0;
- int pointer_needs_sizing;
+ unsigned size = *(const WORD*)(pFormat+2);
+ unsigned char *saved_buffer;
+ TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
- TRACE("(%p,%p,%p)\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;
+ ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
- switch (type) {
- case RPC_FC_RP: /* ref pointer (always non-null) */
- pointer_needs_sizing = 1;
- break;
- case RPC_FC_UP: /* unique pointer */
- 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 (pointer_id)
- pointer_needs_sizing = 1;
- else
- pointer_needs_sizing = 0;
- break;
- case RPC_FC_FP:
+ if (fMustAlloc)
+ *ppMemory = NdrAllocate(pStubMsg, size);
+ else
{
- void *pointer;
- pointer_id = NDR_LOCAL_UINT32_READ(Buffer);
- TRACE("pointer_id is 0x%08x\n", pointer_id);
- pointer_needs_sizing = !NdrFullPointerQueryRefId(
- pStubMsg->FullPtrXlatTables, pointer_id, 1, &pointer);
- break;
- }
- default:
- FIXME("unhandled ptr type=%02x\n", type);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
- return 0;
+ if (!pStubMsg->IsClient && !*ppMemory)
+ /* for servers, we just point straight into the RPC buffer */
+ *ppMemory = pStubMsg->Buffer;
}
- if (attr & RPC_FC_P_DEREF) {
- TRACE("deref\n");
- }
+ saved_buffer = pStubMsg->BufferMark = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, size);
+ if (pFormat[0] == RPC_FC_PSTRUCT)
+ EmbeddedPointerUnmarshall(pStubMsg, saved_buffer, *ppMemory, pFormat+4, fMustAlloc);
- if (pointer_needs_sizing) {
- m = NdrMemorySizer[*desc & NDR_TABLE_MASK];
- if (m) m(pStubMsg, desc);
- else FIXME("no memorysizer for data type=%02x\n", *desc);
- }
+ TRACE("copying %p to %p\n", saved_buffer, *ppMemory);
+ if (*ppMemory != saved_buffer)
+ memcpy(*ppMemory, saved_buffer, size);
- return pStubMsg->MemorySize;
+ return NULL;
}
/***********************************************************************
- * PointerFree [internal]
+ * NdrSimpleStructBufferSize [RPCRT4.@]
*/
-static void PointerFree(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *Pointer,
- PFORMAT_STRING pFormat)
+void WINAPI NdrSimpleStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
{
- unsigned type = pFormat[0], attr = pFormat[1];
- PFORMAT_STRING desc;
- NDR_FREE m;
- unsigned char *current_pointer = Pointer;
-
- 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) {
- current_pointer = *(unsigned char**)Pointer;
- TRACE("deref => %p\n", current_pointer);
- }
-
- m = NdrFreer[*desc & NDR_TABLE_MASK];
- if (m) m(pStubMsg, current_pointer, desc);
+ unsigned size = *(const WORD*)(pFormat+2);
+ TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
- /* this check stops us from trying to free buffer memory. we don't have to
- * worry about clients, since they won't call this function.
- * we don't have to check for the buffer being reallocated because
- * BufferStart and BufferEnd won't be reset when allocating memory for
- * sending the response. we don't have to check for the new buffer here as
- * it won't be used a type memory, only for buffer memory */
- if (Pointer >= (unsigned char *)pStubMsg->BufferStart &&
- Pointer < (unsigned char *)pStubMsg->BufferEnd)
- goto notfree;
+ ALIGN_LENGTH(pStubMsg->BufferLength, pFormat[1] + 1);
- 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);
+ safe_buffer_length_increment(pStubMsg, size);
+ if (pFormat[0] != RPC_FC_STRUCT)
+ EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat+4);
}
/***********************************************************************
- * EmbeddedPointerMarshall
+ * NdrSimpleStructMemorySize [RPCRT4.@]
*/
-static unsigned char * EmbeddedPointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+ULONG WINAPI NdrSimpleStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat)
{
- unsigned char *Mark = pStubMsg->BufferMark;
- unsigned rep, count, stride;
- unsigned i;
- unsigned char *saved_buffer = NULL;
+ unsigned short size = *(const WORD *)(pFormat+2);
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
+ TRACE("(%p,%p)\n", pStubMsg, pFormat);
- if (*pFormat != RPC_FC_PP) return NULL;
- pFormat += 2;
+ ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
+ pStubMsg->MemorySize += size;
+ safe_buffer_increment(pStubMsg, size);
- if (pStubMsg->PointerBufferMark)
- {
- saved_buffer = pStubMsg->Buffer;
- pStubMsg->Buffer = pStubMsg->PointerBufferMark;
- pStubMsg->PointerBufferMark = NULL;
- }
+ if (pFormat[0] != RPC_FC_STRUCT)
+ EmbeddedPointerMemorySize(pStubMsg, pFormat+4);
+ return pStubMsg->MemorySize;
+}
- 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;
- count = 1;
- pFormat += 2;
- break;
- case RPC_FC_FIXED_REPEAT:
- rep = *(const WORD*)&pFormat[2];
- stride = *(const WORD*)&pFormat[4];
- count = *(const WORD*)&pFormat[8];
- pFormat += 10;
- break;
- case RPC_FC_VARIABLE_REPEAT:
- rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
- stride = *(const WORD*)&pFormat[2];
- count = *(const WORD*)&pFormat[6];
- 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;
+/***********************************************************************
+ * 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);
+}
- 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;
+/* Array helpers */
- pStubMsg->Memory = pMemory;
- PointerMarshall(pStubMsg, bufptr, *(unsigned char**)memptr, info+4);
- pStubMsg->Memory = saved_memory;
- }
+static inline void array_compute_and_size_conformance(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg, unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
+{
+ switch (fc)
+ {
+ case RPC_FC_CARRAY:
+ ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
+ SizeConformance(pStubMsg);
+ break;
+ case RPC_FC_CVARRAY:
+ pFormat = ComputeConformance(pStubMsg, pMemory, pFormat + 4, 0);
+ pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
+ SizeConformance(pStubMsg);
+ break;
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ if (fc == RPC_FC_C_CSTRING)
+ {
+ TRACE("string=%s\n", debugstr_a((const char *)pMemory));
+ pStubMsg->ActualCount = strlen((const char *)pMemory)+1;
}
- pFormat += 8 * count;
+ else
+ {
+ TRACE("string=%s\n", debugstr_w((LPCWSTR)pMemory));
+ pStubMsg->ActualCount = strlenW((LPCWSTR)pMemory)+1;
+ }
+
+ if (pFormat[1] == RPC_FC_STRING_SIZED)
+ pFormat = ComputeConformance(pStubMsg, pMemory, pFormat + 2, 0);
+ else
+ pStubMsg->MaxCount = pStubMsg->ActualCount;
+
+ SizeConformance(pStubMsg);
+ break;
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
+}
- if (saved_buffer)
+static inline void array_buffer_size(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg, unsigned char *pMemory,
+ PFORMAT_STRING pFormat, unsigned char fHasPointers)
+{
+ DWORD size;
+ DWORD esize;
+ unsigned char alignment;
+
+ switch (fc)
{
- pStubMsg->PointerBufferMark = pStubMsg->Buffer;
- pStubMsg->Buffer = saved_buffer;
- }
+ case RPC_FC_CARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
- STD_OVERFLOW_CHECK(pStubMsg);
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
- return NULL;
-}
+ ALIGN_LENGTH(pStubMsg->BufferLength, alignment);
-/***********************************************************************
- * EmbeddedPointerUnmarshall
- */
-static unsigned char * EmbeddedPointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pDstMemoryPtrs,
- unsigned char *pSrcMemoryPtrs,
- PFORMAT_STRING pFormat,
- unsigned char fMustAlloc)
-{
- unsigned char *Mark = pStubMsg->BufferMark;
- unsigned rep, count, stride;
- unsigned i;
- unsigned char *saved_buffer = NULL;
+ size = safe_multiply(esize, pStubMsg->MaxCount);
+ /* conformance value plus array */
+ safe_buffer_length_increment(pStubMsg, size);
- TRACE("(%p,%p,%p,%p,%d)\n", pStubMsg, pDstMemoryPtrs, pSrcMemoryPtrs, pFormat, fMustAlloc);
+ if (fHasPointers)
+ EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
+ break;
+ case RPC_FC_CVARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
- if (*pFormat != RPC_FC_PP) return NULL;
- pFormat += 2;
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
+ pFormat = SkipConformance(pStubMsg, pFormat);
- if (pStubMsg->PointerBufferMark)
- {
- saved_buffer = pStubMsg->Buffer;
- pStubMsg->Buffer = pStubMsg->PointerBufferMark;
- pStubMsg->PointerBufferMark = NULL;
- }
+ SizeVariance(pStubMsg);
- 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;
- count = 1;
- pFormat += 2;
- break;
- case RPC_FC_FIXED_REPEAT:
- rep = *(const WORD*)&pFormat[2];
- stride = *(const WORD*)&pFormat[4];
- count = *(const WORD*)&pFormat[8];
- pFormat += 10;
- break;
- case RPC_FC_VARIABLE_REPEAT:
- rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
- stride = *(const WORD*)&pFormat[2];
- count = *(const WORD*)&pFormat[6];
- pFormat += 8;
- break;
- }
- for (i = 0; i < rep; i++) {
- PFORMAT_STRING info = pFormat;
- unsigned char *memdstbase = pDstMemoryPtrs + (i * stride);
- unsigned char *memsrcbase = pSrcMemoryPtrs + (i * stride);
- unsigned char *bufbase = Mark + (i * stride);
- unsigned u;
+ ALIGN_LENGTH(pStubMsg->BufferLength, alignment);
- for (u=0; u<count; u++,info+=8) {
- unsigned char **memdstptr = (unsigned char **)(memdstbase + *(const SHORT*)&info[0]);
- unsigned char **memsrcptr = (unsigned char **)(memsrcbase + *(const SHORT*)&info[0]);
- unsigned char *bufptr = bufbase + *(const SHORT*)&info[2];
- PointerUnmarshall(pStubMsg, bufptr, memdstptr, *memsrcptr, info+4, fMustAlloc);
- }
- }
- pFormat += 8 * count;
+ size = safe_multiply(esize, pStubMsg->ActualCount);
+ safe_buffer_length_increment(pStubMsg, size);
+
+ if (fHasPointers)
+ EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
+ break;
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ if (fc == RPC_FC_C_CSTRING)
+ esize = 1;
+ else
+ esize = 2;
+
+ SizeVariance(pStubMsg);
+
+ size = safe_multiply(esize, pStubMsg->ActualCount);
+ safe_buffer_length_increment(pStubMsg, size);
+ break;
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
+}
- if (saved_buffer)
+static inline void array_compute_and_write_conformance(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg, unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
+{
+ switch (fc)
{
- pStubMsg->PointerBufferMark = pStubMsg->Buffer;
- pStubMsg->Buffer = saved_buffer;
+ case RPC_FC_CARRAY:
+ ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
+ WriteConformance(pStubMsg);
+ break;
+ case RPC_FC_CVARRAY:
+ pFormat = ComputeConformance(pStubMsg, pMemory, pFormat + 4, 0);
+ pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
+ WriteConformance(pStubMsg);
+ break;
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ if (fc == RPC_FC_C_CSTRING)
+ {
+ TRACE("string=%s\n", debugstr_a((const char *)pMemory));
+ pStubMsg->ActualCount = strlen((const char *)pMemory)+1;
+ }
+ else
+ {
+ TRACE("string=%s\n", debugstr_w((LPCWSTR)pMemory));
+ pStubMsg->ActualCount = strlenW((LPCWSTR)pMemory)+1;
+ }
+ if (pFormat[1] == RPC_FC_STRING_SIZED)
+ pFormat = ComputeConformance(pStubMsg, pMemory, pFormat + 2, 0);
+ else
+ pStubMsg->MaxCount = pStubMsg->ActualCount;
+ pStubMsg->Offset = 0;
+ WriteConformance(pStubMsg);
+ break;
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
-
- return NULL;
}
-/***********************************************************************
- * EmbeddedPointerBufferSize
- */
-static void EmbeddedPointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+static inline void array_write_variance_and_marshall(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg, unsigned char *pMemory,
+ PFORMAT_STRING pFormat, unsigned char fHasPointers)
{
- unsigned rep, count, stride;
- unsigned i;
- ULONG saved_buffer_length = 0;
+ DWORD size;
+ DWORD esize;
+ unsigned char alignment;
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
+ switch (fc)
+ {
+ case RPC_FC_CARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
- if (pStubMsg->IgnoreEmbeddedPointers) return;
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
- if (*pFormat != RPC_FC_PP) return;
- pFormat += 2;
+ ALIGN_POINTER_CLEAR(pStubMsg->Buffer, alignment);
- if (pStubMsg->PointerLength)
- {
- saved_buffer_length = pStubMsg->BufferLength;
- pStubMsg->BufferLength = pStubMsg->PointerLength;
- pStubMsg->PointerLength = 0;
- }
+ size = safe_multiply(esize, pStubMsg->MaxCount);
+ if (fHasPointers)
+ pStubMsg->BufferMark = pStubMsg->Buffer;
+ safe_copy_to_buffer(pStubMsg, pMemory, size);
- 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;
- count = 1;
- pFormat += 2;
- break;
- case RPC_FC_FIXED_REPEAT:
- rep = *(const WORD*)&pFormat[2];
- stride = *(const WORD*)&pFormat[4];
- count = *(const WORD*)&pFormat[8];
- pFormat += 10;
- break;
- case RPC_FC_VARIABLE_REPEAT:
- rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
- stride = *(const WORD*)&pFormat[2];
- count = *(const WORD*)&pFormat[6];
- pFormat += 8;
- break;
- }
- for (i = 0; i < rep; i++) {
- PFORMAT_STRING info = pFormat;
- unsigned char *membase = pMemory + (i * stride);
- unsigned u;
+ if (fHasPointers)
+ EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
+ break;
+ case RPC_FC_CVARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
- for (u=0; u<count; u++,info+=8) {
- unsigned char *memptr = membase + *(const SHORT*)&info[0];
- unsigned char *saved_memory = pStubMsg->Memory;
+ /* conformance */
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
+ /* variance */
+ pFormat = SkipConformance(pStubMsg, pFormat);
- pStubMsg->Memory = pMemory;
- PointerBufferSize(pStubMsg, *(unsigned char**)memptr, info+4);
- pStubMsg->Memory = saved_memory;
- }
- }
- pFormat += 8 * count;
+ WriteVariance(pStubMsg);
+
+ ALIGN_POINTER_CLEAR(pStubMsg->Buffer, alignment);
+
+ size = safe_multiply(esize, pStubMsg->ActualCount);
+
+ if (fHasPointers)
+ pStubMsg->BufferMark = pStubMsg->Buffer;
+ safe_copy_to_buffer(pStubMsg, pMemory + pStubMsg->Offset, size);
+
+ if (fHasPointers)
+ EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
+ break;
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ if (fc == RPC_FC_C_CSTRING)
+ esize = 1;
+ else
+ esize = 2;
+
+ WriteVariance(pStubMsg);
+
+ size = safe_multiply(esize, pStubMsg->ActualCount);
+ safe_copy_to_buffer(pStubMsg, pMemory, size); /* the string itself */
+ break;
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
+}
- if (saved_buffer_length)
+static inline ULONG array_read_conformance(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat)
+{
+ DWORD esize;
+
+ switch (fc)
{
- pStubMsg->PointerLength = pStubMsg->BufferLength;
- pStubMsg->BufferLength = saved_buffer_length;
+ case RPC_FC_CARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ pFormat = ReadConformance(pStubMsg, pFormat+4);
+ return safe_multiply(esize, pStubMsg->MaxCount);
+ case RPC_FC_CVARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ pFormat = ReadConformance(pStubMsg, pFormat+4);
+ return safe_multiply(esize, pStubMsg->MaxCount);
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ if (fc == RPC_FC_C_CSTRING)
+ esize = 1;
+ else
+ esize = 2;
+
+ if (pFormat[1] == RPC_FC_STRING_SIZED)
+ ReadConformance(pStubMsg, pFormat + 2);
+ else
+ ReadConformance(pStubMsg, NULL);
+ return safe_multiply(esize, pStubMsg->MaxCount);
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
}
-/***********************************************************************
- * EmbeddedPointerMemorySize [internal]
- */
-static unsigned long EmbeddedPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat)
+static inline ULONG array_read_variance_and_unmarshall(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg, unsigned char **ppMemory,
+ PFORMAT_STRING pFormat, unsigned char fMustAlloc,
+ unsigned char fUseBufferMemoryServer, unsigned char fUnmarshall)
{
- unsigned char *Mark = pStubMsg->BufferMark;
- unsigned rep, count, stride;
- unsigned i;
- unsigned char *saved_buffer = NULL;
+ ULONG bufsize, memsize;
+ WORD esize;
+ unsigned char alignment;
+ unsigned char *saved_buffer;
+ ULONG offset;
+
+ switch (fc)
+ {
+ case RPC_FC_CARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
+
+ bufsize = memsize = safe_multiply(esize, pStubMsg->MaxCount);
+
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
+
+ ALIGN_POINTER(pStubMsg->Buffer, alignment);
+
+ if (fUnmarshall)
+ {
+ if (fMustAlloc)
+ *ppMemory = NdrAllocate(pStubMsg, memsize);
+ else
+ {
+ if (fUseBufferMemoryServer && !pStubMsg->IsClient && !*ppMemory)
+ /* for servers, we just point straight into the RPC buffer */
+ *ppMemory = pStubMsg->Buffer;
+ }
+
+ saved_buffer = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, bufsize);
+
+ pStubMsg->BufferMark = saved_buffer;
+ EmbeddedPointerUnmarshall(pStubMsg, saved_buffer, *ppMemory, pFormat, fMustAlloc);
+
+ TRACE("copying %p to %p\n", saved_buffer, *ppMemory);
+ if (*ppMemory != saved_buffer)
+ memcpy(*ppMemory, saved_buffer, bufsize);
+ }
+ return bufsize;
+ case RPC_FC_CVARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
- TRACE("(%p,%p)\n", pStubMsg, pFormat);
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
- if (pStubMsg->IgnoreEmbeddedPointers) return 0;
+ pFormat = ReadVariance(pStubMsg, pFormat, pStubMsg->MaxCount);
- if (pStubMsg->PointerBufferMark)
- {
- saved_buffer = pStubMsg->Buffer;
- pStubMsg->Buffer = pStubMsg->PointerBufferMark;
- pStubMsg->PointerBufferMark = NULL;
- }
+ ALIGN_POINTER(pStubMsg->Buffer, alignment);
- if (*pFormat != RPC_FC_PP) return 0;
- pFormat += 2;
+ bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+ memsize = safe_multiply(esize, pStubMsg->MaxCount);
- 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;
- count = 1;
- pFormat += 2;
- break;
- case RPC_FC_FIXED_REPEAT:
- rep = *(const WORD*)&pFormat[2];
- stride = *(const WORD*)&pFormat[4];
- count = *(const WORD*)&pFormat[8];
- pFormat += 10;
- break;
- case RPC_FC_VARIABLE_REPEAT:
- rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
- stride = *(const WORD*)&pFormat[2];
- count = *(const WORD*)&pFormat[6];
- pFormat += 8;
- break;
- }
- 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;
- }
+ if (fUnmarshall)
+ {
+ offset = pStubMsg->Offset;
- if (saved_buffer)
- {
- pStubMsg->PointerBufferMark = pStubMsg->Buffer;
- pStubMsg->Buffer = saved_buffer;
- }
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
+ *ppMemory = NdrAllocate(pStubMsg, memsize);
+ saved_buffer = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, bufsize);
- return 0;
-}
+ pStubMsg->BufferMark = saved_buffer;
+ EmbeddedPointerUnmarshall(pStubMsg, saved_buffer, *ppMemory, pFormat,
+ fMustAlloc);
-/***********************************************************************
- * EmbeddedPointerFree [internal]
- */
-static void EmbeddedPointerFree(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
-{
- unsigned rep, count, stride;
- unsigned i;
+ memcpy(*ppMemory + offset, saved_buffer, bufsize);
+ }
+ return bufsize;
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ if (fc == RPC_FC_C_CSTRING)
+ esize = 1;
+ else
+ esize = 2;
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
- if (*pFormat != RPC_FC_PP) return;
- pFormat += 2;
+ ReadVariance(pStubMsg, NULL, pStubMsg->MaxCount);
- 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;
- count = 1;
- pFormat += 2;
- break;
- case RPC_FC_FIXED_REPEAT:
- rep = *(const WORD*)&pFormat[2];
- stride = *(const WORD*)&pFormat[4];
- count = *(const WORD*)&pFormat[8];
- pFormat += 10;
- break;
- case RPC_FC_VARIABLE_REPEAT:
- rep = (pFormat[1] == RPC_FC_VARIABLE_OFFSET) ? pStubMsg->ActualCount : pStubMsg->MaxCount;
- stride = *(const WORD*)&pFormat[2];
- count = *(const WORD*)&pFormat[6];
- pFormat += 8;
- break;
+ if (pFormat[1] != RPC_FC_STRING_SIZED && (pStubMsg->MaxCount != pStubMsg->ActualCount))
+ {
+ ERR("buffer size %d must equal memory size %ld for non-sized conformant strings\n",
+ pStubMsg->ActualCount, pStubMsg->MaxCount);
+ RpcRaiseException(RPC_S_INVALID_BOUND);
+ }
+ if (pStubMsg->Offset)
+ {
+ ERR("conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
+ RpcRaiseException(RPC_S_INVALID_BOUND);
}
- 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;
+ memsize = safe_multiply(esize, pStubMsg->MaxCount);
+ bufsize = safe_multiply(esize, pStubMsg->ActualCount);
- pStubMsg->Memory = pMemory;
- PointerFree(pStubMsg, *(unsigned char**)memptr, info+4);
- pStubMsg->Memory = saved_memory;
+ validate_string_data(pStubMsg, bufsize, esize);
+
+ if (fUnmarshall)
+ {
+ if (fMustAlloc)
+ *ppMemory = NdrAllocate(pStubMsg, memsize);
+ else
+ {
+ if (fUseBufferMemoryServer && !pStubMsg->IsClient &&
+ !*ppMemory && (pStubMsg->MaxCount == pStubMsg->ActualCount))
+ /* if the data in the RPC buffer is big enough, we just point
+ * straight into it */
+ *ppMemory = pStubMsg->Buffer;
+ else if (!*ppMemory)
+ *ppMemory = NdrAllocate(pStubMsg, memsize);
}
+
+ if (*ppMemory == pStubMsg->Buffer)
+ safe_buffer_increment(pStubMsg, bufsize);
+ else
+ safe_copy_from_buffer(pStubMsg, *ppMemory, bufsize);
+
+ if (*pFormat == RPC_FC_C_CSTRING)
+ TRACE("string=%s\n", debugstr_a((char*)*ppMemory));
+ else
+ TRACE("string=%s\n", debugstr_w((LPWSTR)*ppMemory));
}
- pFormat += 8 * count;
+ return bufsize;
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
}
-/***********************************************************************
- * NdrPointerMarshall [RPCRT4.@]
- */
-unsigned char * WINAPI NdrPointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+static inline void array_memory_size(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat,
+ unsigned char fHasPointers)
{
- unsigned char *Buffer;
-
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
+ ULONG bufsize, memsize;
+ DWORD esize;
+ unsigned char alignment;
- /* 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)
+ switch (fc)
{
- ALIGN_POINTER_CLEAR(pStubMsg->Buffer, 4);
- Buffer = pStubMsg->Buffer;
- safe_buffer_increment(pStubMsg, 4);
- }
- else
- Buffer = pStubMsg->Buffer;
+ case RPC_FC_CARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
- PointerMarshall(pStubMsg, Buffer, pMemory, pFormat);
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
- return NULL;
-}
+ bufsize = memsize = safe_multiply(esize, pStubMsg->MaxCount);
+ pStubMsg->MemorySize += memsize;
-/***********************************************************************
- * NdrPointerUnmarshall [RPCRT4.@]
- */
-unsigned char * WINAPI NdrPointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char **ppMemory,
- PFORMAT_STRING pFormat,
- unsigned char fMustAlloc)
-{
- unsigned char *Buffer;
+ ALIGN_POINTER(pStubMsg->Buffer, alignment);
+ if (fHasPointers)
+ pStubMsg->BufferMark = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, bufsize);
- TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
+ if (fHasPointers)
+ EmbeddedPointerMemorySize(pStubMsg, pFormat);
+ break;
+ case RPC_FC_CVARRAY:
+ esize = *(const WORD*)(pFormat+2);
+ alignment = pFormat[1] + 1;
- /* 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;
- safe_buffer_increment(pStubMsg, 4);
- }
- else
- Buffer = pStubMsg->Buffer;
+ pFormat = SkipConformance(pStubMsg, pFormat + 4);
- PointerUnmarshall(pStubMsg, Buffer, ppMemory, *ppMemory, pFormat, fMustAlloc);
+ pFormat = ReadVariance(pStubMsg, pFormat, pStubMsg->MaxCount);
- return NULL;
+ bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+ memsize = safe_multiply(esize, pStubMsg->MaxCount);
+ pStubMsg->MemorySize += memsize;
+
+ ALIGN_POINTER(pStubMsg->Buffer, alignment);
+ if (fHasPointers)
+ pStubMsg->BufferMark = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, bufsize);
+
+ if (fHasPointers)
+ EmbeddedPointerMemorySize(pStubMsg, pFormat);
+ break;
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ if (fc == RPC_FC_C_CSTRING)
+ esize = 1;
+ else
+ esize = 2;
+
+ ReadVariance(pStubMsg, NULL, pStubMsg->MaxCount);
+
+ if (pFormat[1] != RPC_FC_STRING_SIZED && (pStubMsg->MaxCount != pStubMsg->ActualCount))
+ {
+ ERR("buffer size %d must equal memory size %ld for non-sized conformant strings\n",
+ pStubMsg->ActualCount, pStubMsg->MaxCount);
+ RpcRaiseException(RPC_S_INVALID_BOUND);
+ }
+ if (pStubMsg->Offset)
+ {
+ ERR("conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
+ RpcRaiseException(RPC_S_INVALID_BOUND);
+ }
+
+ memsize = safe_multiply(esize, pStubMsg->MaxCount);
+ bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+
+ validate_string_data(pStubMsg, bufsize, esize);
+
+ safe_buffer_increment(pStubMsg, bufsize);
+ pStubMsg->MemorySize += memsize;
+ break;
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
}
-/***********************************************************************
- * NdrPointerBufferSize [RPCRT4.@]
- */
-void WINAPI NdrPointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+static inline void array_free(
+ unsigned char fc, PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory, PFORMAT_STRING pFormat, unsigned char fHasPointers)
{
- 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)
+ switch (fc)
{
- ALIGN_LENGTH(pStubMsg->BufferLength, 4);
- safe_buffer_length_increment(pStubMsg, 4);
+ case RPC_FC_CARRAY:
+ pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
+ if (fHasPointers)
+ EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
+ break;
+ case RPC_FC_CVARRAY:
+ pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
+ pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
+ if (fHasPointers)
+ EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
+ break;
+ case RPC_FC_C_CSTRING:
+ case RPC_FC_C_WSTRING:
+ /* No embedded pointers so nothing to do */
+ break;
+ default:
+ ERR("unknown array format 0x%x\n", fc);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
-
- PointerBufferSize(pStubMsg, pMemory, pFormat);
}
-/***********************************************************************
- * NdrPointerMemorySize [RPCRT4.@]
+/*
+ * 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)
+ *
*/
-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.@]
+ * NdrConformantStringMarshall [RPCRT4.@]
*/
-void WINAPI NdrPointerFree(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+unsigned char *WINAPI NdrConformantStringMarshall(MIDL_STUB_MESSAGE *pStubMsg,
+ unsigned char *pszMessage, PFORMAT_STRING pFormat)
{
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
- PointerFree(pStubMsg, pMemory, pFormat);
+ TRACE("(pStubMsg == ^%p, pszMessage == ^%p, pFormat == ^%p)\n", pStubMsg, pszMessage, pFormat);
+
+ if (pFormat[0] != RPC_FC_C_CSTRING && pFormat[0] != RPC_FC_C_WSTRING) {
+ ERR("Unhandled string type: %#x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
+
+ /* allow compiler to optimise inline function by passing constant into
+ * these functions */
+ if (pFormat[0] == RPC_FC_C_CSTRING) {
+ array_compute_and_write_conformance(RPC_FC_C_CSTRING, pStubMsg, pszMessage,
+ pFormat);
+ array_write_variance_and_marshall(RPC_FC_C_CSTRING, pStubMsg, pszMessage,
+ pFormat, TRUE /* fHasPointers */);
+ } else {
+ array_compute_and_write_conformance(RPC_FC_C_WSTRING, pStubMsg, pszMessage,
+ pFormat);
+ array_write_variance_and_marshall(RPC_FC_C_WSTRING, pStubMsg, pszMessage,
+ pFormat, TRUE /* fHasPointers */);
+ }
+
+ return NULL;
}
/***********************************************************************
- * NdrSimpleTypeMarshall [RPCRT4.@]
+ * NdrConformantStringBufferSize [RPCRT4.@]
*/
-void WINAPI NdrSimpleTypeMarshall( PMIDL_STUB_MESSAGE pStubMsg, unsigned char* pMemory,
- unsigned char FormatChar )
+void WINAPI NdrConformantStringBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char* pMemory, PFORMAT_STRING pFormat)
{
- NdrBaseTypeMarshall(pStubMsg, pMemory, &FormatChar);
+ TRACE("(pStubMsg == ^%p, pMemory == ^%p, pFormat == ^%p)\n", pStubMsg, pMemory, pFormat);
+
+ if (pFormat[0] != RPC_FC_C_CSTRING && pFormat[0] != RPC_FC_C_WSTRING) {
+ ERR("Unhandled string type: %#x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
+
+ /* allow compiler to optimise inline function by passing constant into
+ * these functions */
+ if (pFormat[0] == RPC_FC_C_CSTRING) {
+ array_compute_and_size_conformance(RPC_FC_C_CSTRING, pStubMsg, pMemory,
+ pFormat);
+ array_buffer_size(RPC_FC_C_CSTRING, pStubMsg, pMemory, pFormat,
+ TRUE /* fHasPointers */);
+ } else {
+ array_compute_and_size_conformance(RPC_FC_C_WSTRING, pStubMsg, pMemory,
+ pFormat);
+ array_buffer_size(RPC_FC_C_WSTRING, pStubMsg, pMemory, pFormat,
+ TRUE /* fHasPointers */);
+ }
}
-/***********************************************************************
- * NdrSimpleTypeUnmarshall [RPCRT4.@]
+/************************************************************************
+ * NdrConformantStringMemorySize [RPCRT4.@]
*/
-void WINAPI NdrSimpleTypeUnmarshall( PMIDL_STUB_MESSAGE pStubMsg, unsigned char* pMemory,
- unsigned char FormatChar )
+ULONG WINAPI NdrConformantStringMemorySize( PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat )
{
- NdrBaseTypeUnmarshall(pStubMsg, &pMemory, &FormatChar, 0);
+ TRACE("(pStubMsg == ^%p, pFormat == ^%p)\n", pStubMsg, pFormat);
+
+ if (pFormat[0] != RPC_FC_C_CSTRING && pFormat[0] != RPC_FC_C_WSTRING) {
+ ERR("Unhandled string type: %#x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
+
+ /* allow compiler to optimise inline function by passing constant into
+ * these functions */
+ if (pFormat[0] == RPC_FC_C_CSTRING) {
+ array_read_conformance(RPC_FC_C_CSTRING, pStubMsg, pFormat);
+ array_memory_size(RPC_FC_C_CSTRING, pStubMsg, pFormat,
+ TRUE /* fHasPointers */);
+ } else {
+ array_read_conformance(RPC_FC_C_WSTRING, pStubMsg, pFormat);
+ array_memory_size(RPC_FC_C_WSTRING, pStubMsg, pFormat,
+ TRUE /* fHasPointers */);
+ }
+
+ return pStubMsg->MemorySize;
}
-/***********************************************************************
- * NdrSimpleStructMarshall [RPCRT4.@]
+/************************************************************************
+ * NdrConformantStringUnmarshall [RPCRT4.@]
*/
-unsigned char * WINAPI NdrSimpleStructMarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+unsigned char *WINAPI NdrConformantStringUnmarshall( PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char** ppMemory, PFORMAT_STRING pFormat, unsigned char fMustAlloc )
{
- unsigned size = *(const WORD*)(pFormat+2);
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
-
- ALIGN_POINTER_CLEAR(pStubMsg->Buffer, pFormat[1] + 1);
+ TRACE("(pStubMsg == ^%p, *pMemory == ^%p, pFormat == ^%p, fMustAlloc == %u)\n",
+ pStubMsg, *ppMemory, pFormat, fMustAlloc);
- pStubMsg->BufferMark = pStubMsg->Buffer;
- safe_copy_to_buffer(pStubMsg, pMemory, size);
+ if (pFormat[0] != RPC_FC_C_CSTRING && pFormat[0] != RPC_FC_C_WSTRING) {
+ ERR("Unhandled string type: %#x\n", *pFormat);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
- if (pFormat[0] != RPC_FC_STRUCT)
- EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat+4);
+ /* allow compiler to optimise inline function by passing constant into
+ * these functions */
+ if (pFormat[0] == RPC_FC_C_CSTRING) {
+ array_read_conformance(RPC_FC_C_CSTRING, pStubMsg, pFormat);
+ array_read_variance_and_unmarshall(RPC_FC_C_CSTRING, pStubMsg, ppMemory,
+ pFormat, fMustAlloc,
+ TRUE /* fUseBufferMemoryServer */,
+ TRUE /* fUnmarshall */);
+ } else {
+ array_read_conformance(RPC_FC_C_WSTRING, pStubMsg, pFormat);
+ array_read_variance_and_unmarshall(RPC_FC_C_WSTRING, pStubMsg, ppMemory,
+ pFormat, fMustAlloc,
+ TRUE /* fUseBufferMemoryServer */,
+ TRUE /* fUnmarshall */);
+ }
return NULL;
}
/***********************************************************************
- * NdrSimpleStructUnmarshall [RPCRT4.@]
+ * NdrNonConformantStringMarshall [RPCRT4.@]
*/
-unsigned char * WINAPI NdrSimpleStructUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char **ppMemory,
- PFORMAT_STRING pFormat,
- unsigned char fMustAlloc)
+unsigned char * WINAPI NdrNonConformantStringMarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
{
- unsigned size = *(const WORD*)(pFormat+2);
- unsigned char *saved_buffer;
- TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
+ ULONG esize, size, maxsize;
- ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
+ TRACE("(pStubMsg == ^%p, pMemory == ^%p, pFormat == ^%p)\n", pStubMsg, pMemory, pFormat);
- if (fMustAlloc)
- *ppMemory = NdrAllocate(pStubMsg, size);
+ maxsize = *(USHORT *)&pFormat[2];
+
+ if (*pFormat == RPC_FC_CSTRING)
+ {
+ ULONG i;
+ const char *str = (const char *)pMemory;
+ for (i = 0; i < maxsize && *str; i++, str++)
+ ;
+ TRACE("string=%s\n", debugstr_an(str, i));
+ pStubMsg->ActualCount = i + 1;
+ esize = 1;
+ }
+ else if (*pFormat == RPC_FC_WSTRING)
+ {
+ ULONG i;
+ const WCHAR *str = (const WCHAR *)pMemory;
+ for (i = 0; i < maxsize && *str; i++, str++)
+ ;
+ TRACE("string=%s\n", debugstr_wn(str, i));
+ pStubMsg->ActualCount = i + 1;
+ esize = 2;
+ }
else
{
- if (!pStubMsg->IsClient && !*ppMemory)
- /* for servers, we just point straight into the RPC buffer */
- *ppMemory = pStubMsg->Buffer;
+ ERR("Unhandled string type: %#x\n", *pFormat);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
- saved_buffer = pStubMsg->BufferMark = pStubMsg->Buffer;
- safe_buffer_increment(pStubMsg, size);
- if (pFormat[0] == RPC_FC_PSTRUCT)
- EmbeddedPointerUnmarshall(pStubMsg, saved_buffer, *ppMemory, pFormat+4, fMustAlloc);
+ pStubMsg->Offset = 0;
+ WriteVariance(pStubMsg);
- TRACE("copying %p to %p\n", saved_buffer, *ppMemory);
- if (*ppMemory != saved_buffer)
- memcpy(*ppMemory, saved_buffer, size);
+ size = safe_multiply(esize, pStubMsg->ActualCount);
+ safe_copy_to_buffer(pStubMsg, pMemory, size); /* the string itself */
return NULL;
}
/***********************************************************************
- * NdrSimpleStructBufferSize [RPCRT4.@]
+ * NdrNonConformantStringUnmarshall [RPCRT4.@]
*/
-void WINAPI NdrSimpleStructBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
- PFORMAT_STRING pFormat)
+unsigned char * WINAPI NdrNonConformantStringUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char **ppMemory,
+ PFORMAT_STRING pFormat,
+ unsigned char fMustAlloc)
{
- unsigned size = *(const WORD*)(pFormat+2);
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
+ ULONG bufsize, memsize, esize, maxsize;
- ALIGN_LENGTH(pStubMsg->BufferLength, pFormat[1] + 1);
+ TRACE("(pStubMsg == ^%p, *pMemory == ^%p, pFormat == ^%p, fMustAlloc == %u)\n",
+ pStubMsg, *ppMemory, pFormat, fMustAlloc);
- safe_buffer_length_increment(pStubMsg, size);
- if (pFormat[0] != RPC_FC_STRUCT)
- EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat+4);
+ maxsize = *(USHORT *)&pFormat[2];
+
+ ReadVariance(pStubMsg, NULL, maxsize);
+ if (pStubMsg->Offset)
+ {
+ ERR("non-conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
+ RpcRaiseException(RPC_S_INVALID_BOUND);
+ }
+
+ if (*pFormat == RPC_FC_CSTRING) esize = 1;
+ else if (*pFormat == RPC_FC_WSTRING) esize = 2;
+ else
+ {
+ ERR("Unhandled string type: %#x\n", *pFormat);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
+
+ memsize = esize * maxsize;
+ bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+
+ validate_string_data(pStubMsg, bufsize, esize);
+
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
+ *ppMemory = NdrAllocate(pStubMsg, memsize);
+
+ safe_copy_from_buffer(pStubMsg, *ppMemory, bufsize);
+
+ if (*pFormat == RPC_FC_CSTRING) {
+ TRACE("string=%s\n", debugstr_an((char*)*ppMemory, pStubMsg->ActualCount));
+ }
+ else if (*pFormat == RPC_FC_WSTRING) {
+ TRACE("string=%s\n", debugstr_wn((LPWSTR)*ppMemory, pStubMsg->ActualCount));
+ }
+
+ return NULL;
}
/***********************************************************************
- * NdrSimpleStructMemorySize [RPCRT4.@]
+ * NdrNonConformantStringBufferSize [RPCRT4.@]
*/
-ULONG WINAPI NdrSimpleStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat)
+void WINAPI NdrNonConformantStringBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
+ unsigned char *pMemory,
+ PFORMAT_STRING pFormat)
{
- unsigned short size = *(const WORD *)(pFormat+2);
+ ULONG esize, maxsize;
- TRACE("(%p,%p)\n", pStubMsg, pFormat);
+ TRACE("(pStubMsg == ^%p, pMemory == ^%p, pFormat == ^%p)\n", pStubMsg, pMemory, pFormat);
- ALIGN_POINTER(pStubMsg->Buffer, pFormat[1] + 1);
- pStubMsg->MemorySize += size;
- safe_buffer_increment(pStubMsg, size);
+ maxsize = *(USHORT *)&pFormat[2];
- if (pFormat[0] != RPC_FC_STRUCT)
- EmbeddedPointerMemorySize(pStubMsg, pFormat+4);
- return pStubMsg->MemorySize;
+ SizeVariance(pStubMsg);
+
+ if (*pFormat == RPC_FC_CSTRING)
+ {
+ ULONG i;
+ const char *str = (const char *)pMemory;
+ for (i = 0; i < maxsize && *str; i++, str++)
+ ;
+ TRACE("string=%s\n", debugstr_an(str, i));
+ pStubMsg->ActualCount = i + 1;
+ esize = 1;
+ }
+ else if (*pFormat == RPC_FC_WSTRING)
+ {
+ ULONG i;
+ const WCHAR *str = (const WCHAR *)pMemory;
+ for (i = 0; i < maxsize && *str; i++, str++)
+ ;
+ TRACE("string=%s\n", debugstr_wn(str, i));
+ pStubMsg->ActualCount = i + 1;
+ esize = 2;
+ }
+ else
+ {
+ ERR("Unhandled string type: %#x\n", *pFormat);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
+
+ safe_buffer_length_increment(pStubMsg, safe_multiply(esize, pStubMsg->ActualCount));
}
/***********************************************************************
- * NdrSimpleStructFree [RPCRT4.@]
+ * NdrNonConformantStringMemorySize [RPCRT4.@]
*/
-void WINAPI NdrSimpleStructFree(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned char *pMemory,
+ULONG WINAPI NdrNonConformantStringMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
- TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
- if (pFormat[0] != RPC_FC_STRUCT)
- EmbeddedPointerFree(pStubMsg, pMemory, pFormat+4);
+ ULONG bufsize, memsize, esize, maxsize;
+
+ TRACE("(pStubMsg == ^%p, pFormat == ^%p)\n", pStubMsg, pFormat);
+
+ maxsize = *(USHORT *)&pFormat[2];
+
+ ReadVariance(pStubMsg, NULL, maxsize);
+
+ if (pStubMsg->Offset)
+ {
+ ERR("non-conformant strings can't have Offset (%d)\n", pStubMsg->Offset);
+ RpcRaiseException(RPC_S_INVALID_BOUND);
+ }
+
+ if (*pFormat == RPC_FC_CSTRING) esize = 1;
+ else if (*pFormat == RPC_FC_WSTRING) esize = 2;
+ else
+ {
+ ERR("Unhandled string type: %#x\n", *pFormat);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
+
+ memsize = esize * maxsize;
+ bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+
+ validate_string_data(pStubMsg, bufsize, esize);
+
+ safe_buffer_increment(pStubMsg, bufsize);
+ pStubMsg->MemorySize += memsize;
+
+ return pStubMsg->MemorySize;
}
+/* Complex types */
+
+#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"
-static unsigned long EmbeddedComplexSize(const MIDL_STUB_MESSAGE *pStubMsg,
- PFORMAT_STRING pFormat)
+static ULONG EmbeddedComplexSize(MIDL_STUB_MESSAGE *pStubMsg,
+ PFORMAT_STRING pFormat)
{
switch (*pFormat) {
case RPC_FC_STRUCT:
return *(const WORD*)&pFormat[2];
case RPC_FC_USER_MARSHAL:
return *(const WORD*)&pFormat[4];
+ case RPC_FC_RANGE: {
+ switch (((const NDR_RANGE *)pFormat)->flags_type & 0xf) {
+ case RPC_FC_BYTE:
+ case RPC_FC_CHAR:
+ case RPC_FC_SMALL:
+ case RPC_FC_USMALL:
+ return sizeof(UCHAR);
+ case RPC_FC_WCHAR:
+ case RPC_FC_SHORT:
+ case RPC_FC_USHORT:
+ return sizeof(USHORT);
+ case RPC_FC_LONG:
+ case RPC_FC_ULONG:
+ case RPC_FC_ENUM32:
+ return sizeof(ULONG);
+ case RPC_FC_FLOAT:
+ return sizeof(float);
+ case RPC_FC_DOUBLE:
+ return sizeof(double);
+ case RPC_FC_HYPER:
+ return sizeof(ULONGLONG);
+ case RPC_FC_ENUM16:
+ return sizeof(UINT);
+ default:
+ ERR("unknown type 0x%x\n", ((const NDR_RANGE *)pFormat)->flags_type & 0xf);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
+ }
case RPC_FC_NON_ENCAPSULATED_UNION:
pFormat += 2;
if (pStubMsg->fHasNewCorrDesc)
}
-static unsigned long EmbeddedComplexMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat)
+static ULONG EmbeddedComplexMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat)
{
NDR_MEMORYSIZE m = NdrMemorySizer[*pFormat & NDR_TABLE_MASK];
{
PFORMAT_STRING desc;
NDR_MARSHALL m;
- unsigned long size;
+ ULONG size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
safe_copy_to_buffer(pStubMsg, pMemory, 2);
pMemory += 2;
break;
+ case RPC_FC_ENUM16:
+ TRACE("enum16=%d <= %p\n", *(DWORD*)pMemory, pMemory);
+ if (32767 < *(DWORD*)pMemory)
+ RpcRaiseException(RPC_X_ENUM_VALUE_OUT_OF_RANGE);
+ safe_copy_to_buffer(pStubMsg, pMemory, 2);
+ pMemory += 4;
+ break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
safe_copy_to_buffer(pStubMsg, pMemory, 4);
pMemory += 4;
break;
+ case RPC_FC_FLOAT:
+ TRACE("float=%f <= %p\n", *(float*)pMemory, pMemory);
+ safe_copy_to_buffer(pStubMsg, pMemory, sizeof(float));
+ pMemory += sizeof(float);
+ break;
case RPC_FC_HYPER:
TRACE("longlong=%s <= %p\n", wine_dbgstr_longlong(*(ULONGLONG*)pMemory), pMemory);
safe_copy_to_buffer(pStubMsg, pMemory, 8);
pMemory += 8;
break;
+ case RPC_FC_DOUBLE:
+ TRACE("double=%f <= %p\n", *(double*)pMemory, pMemory);
+ safe_copy_to_buffer(pStubMsg, pMemory, sizeof(double));
+ pMemory += sizeof(double);
+ break;
+ case RPC_FC_RP:
+ case RPC_FC_UP:
+ case RPC_FC_OP:
+ case RPC_FC_FP:
case RPC_FC_POINTER:
{
unsigned char *saved_buffer;
int pointer_buffer_mark_set = 0;
TRACE("pointer=%p <= %p\n", *(unsigned char**)pMemory, pMemory);
- ALIGN_POINTER_CLEAR(pStubMsg->Buffer, 4);
+ TRACE("pStubMsg->Buffer before %p\n", pStubMsg->Buffer);
+ if (*pFormat != RPC_FC_POINTER)
+ pPointer = pFormat;
+ if (*pPointer != RPC_FC_RP)
+ ALIGN_POINTER_CLEAR(pStubMsg->Buffer, 4);
saved_buffer = pStubMsg->Buffer;
if (pStubMsg->PointerBufferMark)
{
pStubMsg->PointerBufferMark = NULL;
pointer_buffer_mark_set = 1;
}
- else
+ else if (*pPointer != RPC_FC_RP)
safe_buffer_increment(pStubMsg, 4); /* for pointer ID */
PointerMarshall(pStubMsg, saved_buffer, *(unsigned char**)pMemory, pPointer);
if (pointer_buffer_mark_set)
{
STD_OVERFLOW_CHECK(pStubMsg);
pStubMsg->PointerBufferMark = pStubMsg->Buffer;
- if (saved_buffer + 4 > (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength)
- {
- ERR("buffer overflow - saved_buffer = %p, BufferEnd = %p\n",
- saved_buffer, (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
- }
- pStubMsg->Buffer = saved_buffer + 4;
+ pStubMsg->Buffer = saved_buffer;
+ if (*pPointer != RPC_FC_RP)
+ safe_buffer_increment(pStubMsg, 4); /* for pointer ID */
}
- pPointer += 4;
- pMemory += 4;
+ TRACE("pStubMsg->Buffer after %p\n", pStubMsg->Buffer);
+ if (*pFormat == RPC_FC_POINTER)
+ pPointer += 4;
+ else
+ pFormat += 4;
+ pMemory += sizeof(void *);
break;
}
+ case RPC_FC_ALIGNM2:
+ ALIGN_POINTER(pMemory, 2);
+ break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER(pMemory, 4);
break;
pFormat += 2;
desc = pFormat + *(const SHORT*)pFormat;
size = EmbeddedComplexSize(pStubMsg, desc);
- TRACE("embedded complex (size=%ld) <= %p\n", size, pMemory);
+ TRACE("embedded complex (size=%d) <= %p\n", size, pMemory);
m = NdrMarshaller[*desc & NDR_TABLE_MASK];
if (m)
{
static unsigned char * ComplexUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat,
- PFORMAT_STRING pPointer)
+ PFORMAT_STRING pPointer,
+ unsigned char fMustAlloc)
{
PFORMAT_STRING desc;
NDR_UNMARSHALL m;
- unsigned long size;
+ ULONG size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
TRACE("short=%d => %p\n", *(WORD*)pMemory, pMemory);
pMemory += 2;
break;
+ case RPC_FC_ENUM16:
+ safe_copy_from_buffer(pStubMsg, pMemory, 2);
+ *(DWORD*)pMemory &= 0xffff;
+ TRACE("enum16=%d => %p\n", *(DWORD*)pMemory, pMemory);
+ if (32767 < *(DWORD*)pMemory)
+ RpcRaiseException(RPC_X_ENUM_VALUE_OUT_OF_RANGE);
+ pMemory += 4;
+ break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
TRACE("long=%d => %p\n", *(DWORD*)pMemory, pMemory);
pMemory += 4;
break;
+ case RPC_FC_FLOAT:
+ safe_copy_from_buffer(pStubMsg, pMemory, sizeof(float));
+ TRACE("float=%f => %p\n", *(float*)pMemory, pMemory);
+ pMemory += sizeof(float);
+ break;
case RPC_FC_HYPER:
safe_copy_from_buffer(pStubMsg, pMemory, 8);
TRACE("longlong=%s => %p\n", wine_dbgstr_longlong(*(ULONGLONG*)pMemory), pMemory);
pMemory += 8;
break;
+ case RPC_FC_DOUBLE:
+ safe_copy_from_buffer(pStubMsg, pMemory, sizeof(double));
+ TRACE("double=%f => %p\n", *(double*)pMemory, pMemory);
+ pMemory += sizeof(double);
+ break;
+ case RPC_FC_RP:
+ case RPC_FC_UP:
+ case RPC_FC_OP:
+ case RPC_FC_FP:
case RPC_FC_POINTER:
{
unsigned char *saved_buffer;
int pointer_buffer_mark_set = 0;
TRACE("pointer => %p\n", pMemory);
- ALIGN_POINTER(pStubMsg->Buffer, 4);
+ if (*pFormat != RPC_FC_POINTER)
+ pPointer = pFormat;
+ if (*pPointer != RPC_FC_RP)
+ ALIGN_POINTER(pStubMsg->Buffer, 4);
saved_buffer = pStubMsg->Buffer;
if (pStubMsg->PointerBufferMark)
{
pStubMsg->PointerBufferMark = NULL;
pointer_buffer_mark_set = 1;
}
- else
+ else if (*pPointer != RPC_FC_RP)
safe_buffer_increment(pStubMsg, 4); /* for pointer ID */
- PointerUnmarshall(pStubMsg, saved_buffer, (unsigned char**)pMemory, *(unsigned char**)pMemory, pPointer, TRUE);
+ PointerUnmarshall(pStubMsg, saved_buffer, (unsigned char**)pMemory, *(unsigned char**)pMemory, pPointer, fMustAlloc);
if (pointer_buffer_mark_set)
{
STD_OVERFLOW_CHECK(pStubMsg);
pStubMsg->PointerBufferMark = pStubMsg->Buffer;
- if (saved_buffer + 4 > (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength)
- {
- ERR("buffer overflow - saved_buffer = %p, BufferEnd = %p\n",
- saved_buffer, (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength);
- RpcRaiseException(RPC_X_BAD_STUB_DATA);
- }
- pStubMsg->Buffer = saved_buffer + 4;
+ pStubMsg->Buffer = saved_buffer;
+ if (*pPointer != RPC_FC_RP)
+ safe_buffer_increment(pStubMsg, 4); /* for pointer ID */
}
- pPointer += 4;
- pMemory += 4;
+ if (*pFormat == RPC_FC_POINTER)
+ pPointer += 4;
+ else
+ pFormat += 4;
+ pMemory += sizeof(void *);
break;
}
+ case RPC_FC_ALIGNM2:
+ ALIGN_POINTER_CLEAR(pMemory, 2);
+ break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER_CLEAR(pMemory, 4);
break;
pFormat += 2;
desc = pFormat + *(const SHORT*)pFormat;
size = EmbeddedComplexSize(pStubMsg, desc);
- TRACE("embedded complex (size=%ld) => %p\n", size, pMemory);
+ TRACE("embedded complex (size=%d) => %p\n", size, pMemory);
+ if (fMustAlloc)
+ /* we can't pass fMustAlloc=TRUE into the marshaller for this type
+ * since the type is part of the memory block that is encompassed by
+ * the whole complex type. Memory is forced to allocate when pointers
+ * are set to NULL, so we emulate that part of fMustAlloc=TRUE by
+ * clearing the memory we pass in to the unmarshaller */
+ memset(pMemory, 0, size);
m = NdrUnmarshaller[*desc & NDR_TABLE_MASK];
- memset(pMemory, 0, size); /* just in case */
if (m)
{
/* for some reason interface pointers aren't generated as
{
PFORMAT_STRING desc;
NDR_BUFFERSIZE m;
- unsigned long size;
+ ULONG size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
safe_buffer_length_increment(pStubMsg, 2);
pMemory += 2;
break;
+ case RPC_FC_ENUM16:
+ safe_buffer_length_increment(pStubMsg, 2);
+ pMemory += 4;
+ break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
+ case RPC_FC_FLOAT:
safe_buffer_length_increment(pStubMsg, 4);
pMemory += 4;
break;
case RPC_FC_HYPER:
+ case RPC_FC_DOUBLE:
safe_buffer_length_increment(pStubMsg, 8);
pMemory += 8;
break;
+ case RPC_FC_RP:
+ case RPC_FC_UP:
+ case RPC_FC_OP:
+ case RPC_FC_FP:
case RPC_FC_POINTER:
+ if (*pFormat != RPC_FC_POINTER)
+ pPointer = pFormat;
if (!pStubMsg->IgnoreEmbeddedPointers)
{
int saved_buffer_length = pStubMsg->BufferLength;
pStubMsg->PointerLength = pStubMsg->BufferLength;
pStubMsg->BufferLength = saved_buffer_length;
}
- safe_buffer_length_increment(pStubMsg, 4);
- pPointer += 4;
- pMemory += 4;
+ if (*pPointer != RPC_FC_RP)
+ {
+ ALIGN_LENGTH(pStubMsg->BufferLength, 4);
+ safe_buffer_length_increment(pStubMsg, 4);
+ }
+ if (*pFormat == RPC_FC_POINTER)
+ pPointer += 4;
+ else
+ pFormat += 4;
+ pMemory += sizeof(void*);
+ break;
+ case RPC_FC_ALIGNM2:
+ ALIGN_POINTER(pMemory, 2);
break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER(pMemory, 4);
{
PFORMAT_STRING desc;
NDR_FREE m;
- unsigned long size;
+ ULONG size;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
+ case RPC_FC_ENUM16:
case RPC_FC_ENUM32:
+ case RPC_FC_FLOAT:
pMemory += 4;
break;
case RPC_FC_HYPER:
+ case RPC_FC_DOUBLE:
pMemory += 8;
break;
+ case RPC_FC_RP:
+ case RPC_FC_UP:
+ case RPC_FC_OP:
+ case RPC_FC_FP:
case RPC_FC_POINTER:
+ if (*pFormat != RPC_FC_POINTER)
+ pPointer = pFormat;
NdrPointerFree(pStubMsg, *(unsigned char**)pMemory, pPointer);
- pPointer += 4;
- pMemory += 4;
+ if (*pFormat == RPC_FC_POINTER)
+ pPointer += 4;
+ else
+ pFormat += 4;
+ pMemory += sizeof(void *);
+ break;
+ case RPC_FC_ALIGNM2:
+ ALIGN_POINTER(pMemory, 2);
break;
case RPC_FC_ALIGNM4:
ALIGN_POINTER(pMemory, 4);
return pMemory;
}
-static unsigned long ComplexStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat)
+static ULONG ComplexStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat,
+ PFORMAT_STRING pPointer)
{
PFORMAT_STRING desc;
- unsigned long size = 0;
+ ULONG size = 0;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
size += 2;
safe_buffer_increment(pStubMsg, 2);
break;
+ case RPC_FC_ENUM16:
+ size += 4;
+ safe_buffer_increment(pStubMsg, 2);
+ break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
+ case RPC_FC_FLOAT:
size += 4;
safe_buffer_increment(pStubMsg, 4);
break;
case RPC_FC_HYPER:
+ case RPC_FC_DOUBLE:
size += 8;
safe_buffer_increment(pStubMsg, 8);
break;
+ case RPC_FC_RP:
+ case RPC_FC_UP:
+ case RPC_FC_OP:
+ case RPC_FC_FP:
case RPC_FC_POINTER:
- size += 4;
- safe_buffer_increment(pStubMsg, 4);
+ {
+ unsigned char *saved_buffer;
+ int pointer_buffer_mark_set = 0;
+ if (*pFormat != RPC_FC_POINTER)
+ pPointer = pFormat;
+ if (*pPointer != RPC_FC_RP)
+ ALIGN_POINTER(pStubMsg->Buffer, 4);
+ saved_buffer = pStubMsg->Buffer;
+ if (pStubMsg->PointerBufferMark)
+ {
+ pStubMsg->Buffer = pStubMsg->PointerBufferMark;
+ pStubMsg->PointerBufferMark = NULL;
+ pointer_buffer_mark_set = 1;
+ }
+ else if (*pPointer != RPC_FC_RP)
+ safe_buffer_increment(pStubMsg, 4); /* for pointer ID */
+
if (!pStubMsg->IgnoreEmbeddedPointers)
- FIXME("embedded pointers\n");
+ PointerMemorySize(pStubMsg, saved_buffer, pPointer);
+ if (pointer_buffer_mark_set)
+ {
+ STD_OVERFLOW_CHECK(pStubMsg);
+ pStubMsg->PointerBufferMark = pStubMsg->Buffer;
+ pStubMsg->Buffer = saved_buffer;
+ if (*pPointer != RPC_FC_RP)
+ safe_buffer_increment(pStubMsg, 4); /* for pointer ID */
+ }
+ if (*pFormat == RPC_FC_POINTER)
+ pPointer += 4;
+ else
+ pFormat += 4;
+ size += sizeof(void *);
+ break;
+ }
+ case RPC_FC_ALIGNM2:
+ ALIGN_LENGTH(size, 2);
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:
return size;
}
-unsigned long ComplexStructSize(PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat)
+ULONG ComplexStructSize(PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat)
{
PFORMAT_STRING desc;
- unsigned long size = 0;
+ ULONG size = 0;
while (*pFormat != RPC_FC_END) {
switch (*pFormat) {
break;
case RPC_FC_LONG:
case RPC_FC_ULONG:
+ case RPC_FC_ENUM16:
case RPC_FC_ENUM32:
+ case RPC_FC_FLOAT:
size += 4;
break;
case RPC_FC_HYPER:
+ case RPC_FC_DOUBLE:
size += 8;
break;
+ case RPC_FC_RP:
+ case RPC_FC_UP:
+ case RPC_FC_OP:
+ case RPC_FC_FP:
case RPC_FC_POINTER:
size += sizeof(void *);
+ if (*pFormat != RPC_FC_POINTER)
+ pFormat += 4;
+ break;
+ case RPC_FC_ALIGNM2:
+ ALIGN_LENGTH(size, 2);
break;
case RPC_FC_ALIGNM4:
ALIGN_LENGTH(size, 4);
PFORMAT_STRING pointer_desc = NULL;
unsigned char *OldMemory = pStubMsg->Memory;
int pointer_buffer_mark_set = 0;
+ ULONG count = 0;
+ ULONG max_count = 0;
+ ULONG offset = 0;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
{
int saved_ignore_embedded = pStubMsg->IgnoreEmbeddedPointers;
/* save buffer length */
- unsigned long saved_buffer_length = pStubMsg->BufferLength;
+ ULONG saved_buffer_length = pStubMsg->BufferLength;
/* get the buffer pointer after complex array data, but before
* pointer data */
- pStubMsg->BufferLength = pStubMsg->Buffer - pStubMsg->BufferStart;
+ pStubMsg->BufferLength = pStubMsg->Buffer - (unsigned char *)pStubMsg->RpcMsg->Buffer;
pStubMsg->IgnoreEmbeddedPointers = 1;
NdrComplexStructBufferSize(pStubMsg, pMemory, pFormat);
pStubMsg->IgnoreEmbeddedPointers = saved_ignore_embedded;
/* save it for use by embedded pointer code later */
- pStubMsg->PointerBufferMark = pStubMsg->BufferStart + pStubMsg->BufferLength;
- TRACE("difference = 0x%x\n", pStubMsg->PointerBufferMark - pStubMsg->Buffer);
+ pStubMsg->PointerBufferMark = (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength;
+ TRACE("difference = 0x%x\n", (ULONG)(pStubMsg->PointerBufferMark - pStubMsg->Buffer));
pointer_buffer_mark_set = 1;
/* restore the original buffer length */
ALIGN_POINTER_CLEAR(pStubMsg->Buffer, pFormat[1] + 1);
pFormat += 4;
- if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
+ if (*(const SHORT*)pFormat) conf_array = pFormat + *(const SHORT*)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)
+ {
+ ULONG struct_size = ComplexStructSize(pStubMsg, pFormat);
+ array_compute_and_write_conformance(conf_array[0], pStubMsg,
+ pMemory + struct_size, conf_array);
+ /* these could be changed in ComplexMarshall so save them for later */
+ max_count = pStubMsg->MaxCount;
+ count = pStubMsg->ActualCount;
+ offset = pStubMsg->Offset;
+ }
+
+ pMemory = ComplexMarshall(pStubMsg, pMemory, pFormat, pointer_desc);
if (conf_array)
- NdrConformantArrayMarshall(pStubMsg, pMemory, conf_array);
+ {
+ pStubMsg->MaxCount = max_count;
+ pStubMsg->ActualCount = count;
+ pStubMsg->Offset = offset;
+ array_write_variance_and_marshall(conf_array[0], pStubMsg, pMemory,
+ conf_array, TRUE /* fHasPointers */);
+ }
pStubMsg->Memory = OldMemory;
PFORMAT_STRING pointer_desc = NULL;
unsigned char *pMemory;
int pointer_buffer_mark_set = 0;
+ ULONG count = 0;
+ ULONG max_count = 0;
+ ULONG offset = 0;
+ ULONG array_size = 0;
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
/* save it for use by embedded pointer code later */
pStubMsg->PointerBufferMark = pStubMsg->Buffer;
- TRACE("difference = 0x%lx\n", (unsigned long)(pStubMsg->PointerBufferMark - saved_buffer));
+ TRACE("difference = 0x%x\n", (ULONG)(pStubMsg->PointerBufferMark - saved_buffer));
pointer_buffer_mark_set = 1;
/* restore the original buffer */
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;
+ if (*(const SHORT*)pFormat) conf_array = pFormat + *(const SHORT*)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)
+ {
+ array_size = array_read_conformance(conf_array[0], pStubMsg, conf_array);
+ size += array_size;
+
+ /* these could be changed in ComplexMarshall so save them for later */
+ max_count = pStubMsg->MaxCount;
+ count = pStubMsg->ActualCount;
+ offset = pStubMsg->Offset;
+ }
+
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
+ *ppMemory = NdrAllocate(pStubMsg, size);
+
+ pMemory = ComplexUnmarshall(pStubMsg, *ppMemory, pFormat, pointer_desc, fMustAlloc);
if (conf_array)
- NdrConformantArrayUnmarshall(pStubMsg, &pMemory, conf_array, fMustAlloc);
+ {
+ pStubMsg->MaxCount = max_count;
+ pStubMsg->ActualCount = count;
+ pStubMsg->Offset = offset;
+ if (fMustAlloc)
+ memset(pMemory, 0, array_size);
+ array_read_variance_and_unmarshall(conf_array[0], pStubMsg, &pMemory,
+ conf_array, FALSE,
+ FALSE /* fUseBufferMemoryServer */,
+ TRUE /* fUnmarshall */);
+ }
if (pointer_buffer_mark_set)
{
PFORMAT_STRING pointer_desc = NULL;
unsigned char *OldMemory = pStubMsg->Memory;
int pointer_length_set = 0;
+ ULONG count = 0;
+ ULONG max_count = 0;
+ ULONG offset = 0;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
if(!pStubMsg->IgnoreEmbeddedPointers && !pStubMsg->PointerLength)
{
int saved_ignore_embedded = pStubMsg->IgnoreEmbeddedPointers;
- unsigned long saved_buffer_length = pStubMsg->BufferLength;
+ ULONG saved_buffer_length = pStubMsg->BufferLength;
/* get the buffer length after complex struct data, but before
* pointer data */
/* save it for use by embedded pointer code later */
pStubMsg->PointerLength = pStubMsg->BufferLength;
pointer_length_set = 1;
- TRACE("difference = 0x%lx\n", pStubMsg->PointerLength - saved_buffer_length);
+ TRACE("difference = 0x%x\n", pStubMsg->PointerLength - saved_buffer_length);
/* restore the original buffer length */
pStubMsg->BufferLength = saved_buffer_length;
}
pFormat += 4;
- if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
+ if (*(const SHORT*)pFormat) conf_array = pFormat + *(const SHORT*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
pStubMsg->Memory = pMemory;
+ if (conf_array)
+ {
+ ULONG struct_size = ComplexStructSize(pStubMsg, pFormat);
+ array_compute_and_size_conformance(conf_array[0], pStubMsg, pMemory + struct_size,
+ conf_array);
+
+ /* these could be changed in ComplexMarshall so save them for later */
+ max_count = pStubMsg->MaxCount;
+ count = pStubMsg->ActualCount;
+ offset = pStubMsg->Offset;
+ }
+
pMemory = ComplexBufferSize(pStubMsg, pMemory, pFormat, pointer_desc);
if (conf_array)
- NdrConformantArrayBufferSize(pStubMsg, pMemory, conf_array);
+ {
+ pStubMsg->MaxCount = max_count;
+ pStubMsg->ActualCount = count;
+ pStubMsg->Offset = offset;
+ array_buffer_size(conf_array[0], pStubMsg, pMemory, conf_array,
+ TRUE /* fHasPointers */);
+ }
pStubMsg->Memory = OldMemory;
unsigned size = *(const WORD*)(pFormat+2);
PFORMAT_STRING conf_array = NULL;
PFORMAT_STRING pointer_desc = NULL;
+ ULONG count = 0;
+ ULONG max_count = 0;
+ ULONG offset = 0;
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;
+ if (*(const SHORT*)pFormat) conf_array = pFormat + *(const SHORT*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
- ComplexStructMemorySize(pStubMsg, pFormat);
+ if (conf_array)
+ {
+ array_read_conformance(conf_array[0], pStubMsg, conf_array);
+
+ /* these could be changed in ComplexStructMemorySize so save them for
+ * later */
+ max_count = pStubMsg->MaxCount;
+ count = pStubMsg->ActualCount;
+ offset = pStubMsg->Offset;
+ }
+
+ ComplexStructMemorySize(pStubMsg, pFormat, pointer_desc);
if (conf_array)
- NdrConformantArrayMemorySize(pStubMsg, conf_array);
+ {
+ pStubMsg->MaxCount = max_count;
+ pStubMsg->ActualCount = count;
+ pStubMsg->Offset = offset;
+ array_memory_size(conf_array[0], pStubMsg, conf_array,
+ TRUE /* fHasPointers */);
+ }
return size;
}
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
pFormat += 4;
- if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
+ if (*(const SHORT*)pFormat) conf_array = pFormat + *(const SHORT*)pFormat;
pFormat += 2;
if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
pFormat += 2;
pMemory = ComplexFree(pStubMsg, pMemory, pFormat, pointer_desc);
if (conf_array)
- NdrConformantArrayFree(pStubMsg, pMemory, conf_array);
+ array_free(conf_array[0], pStubMsg, pMemory, conf_array,
+ TRUE /* fHasPointers */);
pStubMsg->Memory = OldMemory;
}
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_CLEAR(pStubMsg->Buffer, alignment);
-
- size = safe_multiply(esize, pStubMsg->MaxCount);
- pStubMsg->BufferMark = pStubMsg->Buffer;
- safe_copy_to_buffer(pStubMsg, pMemory, size);
+ if (pFormat[0] != RPC_FC_CARRAY)
+ {
+ ERR("invalid format = 0x%x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
- EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
+ array_compute_and_write_conformance(RPC_FC_CARRAY, pStubMsg, pMemory,
+ pFormat);
+ array_write_variance_and_marshall(RPC_FC_CARRAY, pStubMsg, pMemory, pFormat,
+ TRUE /* fHasPointers */);
return NULL;
}
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
- DWORD size, esize = *(const WORD*)(pFormat+2);
- unsigned char alignment = pFormat[1] + 1;
- unsigned char *saved_buffer;
-
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);
- ALIGN_POINTER(pStubMsg->Buffer, alignment);
-
- if (fMustAlloc)
- *ppMemory = NdrAllocate(pStubMsg, size);
- else
+ if (pFormat[0] != RPC_FC_CARRAY)
{
- if (!pStubMsg->IsClient && !*ppMemory)
- /* for servers, we just point straight into the RPC buffer */
- *ppMemory = pStubMsg->Buffer;
+ ERR("invalid format = 0x%x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
- saved_buffer = pStubMsg->BufferMark = pStubMsg->Buffer;
- safe_buffer_increment(pStubMsg, size);
- EmbeddedPointerUnmarshall(pStubMsg, saved_buffer, *ppMemory, pFormat, fMustAlloc);
-
- TRACE("copying %p to %p\n", saved_buffer, *ppMemory);
- if (*ppMemory != saved_buffer)
- memcpy(*ppMemory, saved_buffer, size);
+ array_read_conformance(RPC_FC_CARRAY, pStubMsg, pFormat);
+ array_read_variance_and_unmarshall(RPC_FC_CARRAY, pStubMsg, ppMemory, pFormat,
+ fMustAlloc,
+ TRUE /* fUseBufferMemoryServer */,
+ TRUE /* fUnmarshall */);
return NULL;
}
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 */
- safe_buffer_length_increment(pStubMsg, size);
+ if (pFormat[0] != RPC_FC_CARRAY)
+ {
+ ERR("invalid format = 0x%x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
- EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
+ array_compute_and_size_conformance(RPC_FC_CARRAY, pStubMsg, pMemory, pFormat);
+ array_buffer_size(RPC_FC_CARRAY, pStubMsg, pMemory, pFormat,
+ TRUE /* fHasPointers */);
}
/***********************************************************************
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;
- safe_buffer_increment(pStubMsg, size);
+ if (pFormat[0] != RPC_FC_CARRAY)
+ {
+ ERR("invalid format = 0x%x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
- EmbeddedPointerMemorySize(pStubMsg, pFormat);
+ array_read_conformance(RPC_FC_CARRAY, pStubMsg, pFormat);
+ array_memory_size(RPC_FC_CARRAY, pStubMsg, pFormat, TRUE /* fHasPointers */);
return pStubMsg->MemorySize;
}
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);
+ if (pFormat[0] != RPC_FC_CARRAY)
+ {
+ ERR("invalid format = 0x%x\n", pFormat[0]);
+ RpcRaiseException(RPC_X_BAD_STUB_DATA);
+ }
- EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
+ array_free(RPC_FC_CARRAY, pStubMsg, pMemory, pFormat,
+ TRUE /* fHasPointers */);
}
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)
return NULL;
}
- pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
- pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
-
- WriteConformance(pStubMsg);
- WriteVariance(pStubMsg);
-
- ALIGN_POINTER_CLEAR(pStubMsg->Buffer, alignment);
-
- bufsize = safe_multiply(esize, pStubMsg->ActualCount);
-
- pStubMsg->BufferMark = pStubMsg->Buffer;
- safe_copy_to_buffer(pStubMsg, pMemory + pStubMsg->Offset, bufsize);
-
- EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
+ array_compute_and_write_conformance(RPC_FC_CVARRAY, pStubMsg, pMemory,
+ pFormat);
+ array_write_variance_and_marshall(RPC_FC_CVARRAY, pStubMsg, pMemory,
+ pFormat, TRUE /* fHasPointers */);
return NULL;
}
PFORMAT_STRING pFormat,
unsigned char fMustAlloc )
{
- ULONG bufsize, memsize;
- unsigned char alignment = pFormat[1] + 1;
- DWORD esize = *(const WORD*)(pFormat+2);
- unsigned char *saved_buffer;
- ULONG offset;
-
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);
- offset = pStubMsg->Offset;
-
- if (!*ppMemory || fMustAlloc)
- *ppMemory = NdrAllocate(pStubMsg, memsize);
- saved_buffer = pStubMsg->BufferMark = pStubMsg->Buffer;
- safe_buffer_increment(pStubMsg, bufsize);
-
- EmbeddedPointerUnmarshall(pStubMsg, saved_buffer, *ppMemory, pFormat, fMustAlloc);
+ if (pFormat[0] != RPC_FC_CVARRAY)
+ {
+ ERR("invalid format type %x\n", pFormat[0]);
+ RpcRaiseException(RPC_S_INTERNAL_ERROR);
+ return NULL;
+ }
- memcpy(*ppMemory + offset, saved_buffer, bufsize);
+ array_read_conformance(RPC_FC_CVARRAY, pStubMsg, pFormat);
+ array_read_variance_and_unmarshall(RPC_FC_CVARRAY, pStubMsg, ppMemory,
+ pFormat, fMustAlloc,
+ TRUE /* fUseBufferMemoryServer */,
+ TRUE /* fUnmarshall */);
return NULL;
}
return;
}
- pFormat = ComputeConformance(pStubMsg, pMemory, pFormat+4, 0);
- pFormat = ComputeVariance(pStubMsg, pMemory, pFormat, 0);
-
- EmbeddedPointerFree(pStubMsg, pMemory, pFormat);
+ array_free(RPC_FC_CVARRAY, pStubMsg, pMemory, pFormat,
+ TRUE /* fHasPointers */);
}
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)
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);
-
- safe_buffer_length_increment(pStubMsg, safe_multiply(esize, pStubMsg->ActualCount));
-
- EmbeddedPointerBufferSize(pStubMsg, pMemory, pFormat);
+ array_compute_and_size_conformance(RPC_FC_CVARRAY, pStubMsg, pMemory,
+ pFormat);
+ array_buffer_size(RPC_FC_CVARRAY, pStubMsg, pMemory, pFormat,
+ TRUE /* fHasPointers */);
}
ULONG WINAPI NdrConformantVaryingArrayMemorySize( PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat )
{
- ULONG bufsize, memsize;
- unsigned char alignment = pFormat[1] + 1;
- DWORD esize = *(const WORD*)(pFormat+2);
-
TRACE("(%p, %p)\n", pStubMsg, pFormat);
if (pFormat[0] != RPC_FC_CVARRAY)
return pStubMsg->MemorySize;
}
- 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);
-
- safe_buffer_increment(pStubMsg, bufsize);
- pStubMsg->MemorySize += memsize;
-
- EmbeddedPointerMemorySize(pStubMsg, pFormat);
+ array_read_conformance(RPC_FC_CVARRAY, pStubMsg, pFormat);
+ array_memory_size(RPC_FC_CVARRAY, pStubMsg, pFormat,
+ TRUE /* fHasPointers */);
return pStubMsg->MemorySize;
}
/* save buffer fields that may be changed by buffer sizer functions
* and that may be needed later on */
int saved_ignore_embedded = pStubMsg->IgnoreEmbeddedPointers;
- unsigned long saved_buffer_length = pStubMsg->BufferLength;
- unsigned long saved_max_count = pStubMsg->MaxCount;
- unsigned long saved_offset = pStubMsg->Offset;
- unsigned long saved_actual_count = pStubMsg->ActualCount;
+ ULONG saved_buffer_length = pStubMsg->BufferLength;
+ ULONG_PTR saved_max_count = pStubMsg->MaxCount;
+ ULONG saved_offset = pStubMsg->Offset;
+ ULONG saved_actual_count = pStubMsg->ActualCount;
/* get the buffer pointer after complex array data, but before
* pointer data */
- pStubMsg->BufferLength = pStubMsg->Buffer - pStubMsg->BufferStart;
+ pStubMsg->BufferLength = pStubMsg->Buffer - (unsigned char *)pStubMsg->RpcMsg->Buffer;
pStubMsg->IgnoreEmbeddedPointers = 1;
NdrComplexArrayBufferSize(pStubMsg, pMemory, pFormat);
pStubMsg->IgnoreEmbeddedPointers = saved_ignore_embedded;
/* save it for use by embedded pointer code later */
- pStubMsg->PointerBufferMark = pStubMsg->BufferStart + pStubMsg->BufferLength;
- TRACE("difference = 0x%x\n", pStubMsg->Buffer - pStubMsg->BufferStart);
+ pStubMsg->PointerBufferMark = (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength;
+ TRACE("difference = 0x%x\n", (ULONG)(pStubMsg->Buffer - (unsigned char *)pStubMsg->RpcMsg->Buffer));
pointer_buffer_mark_set = 1;
/* restore fields */
size = pStubMsg->MemorySize;
pStubMsg->IgnoreEmbeddedPointers = saved_ignore_embedded;
- TRACE("difference = 0x%lx\n", (unsigned long)(pStubMsg->Buffer - saved_buffer));
+ TRACE("difference = 0x%x\n", (ULONG)(pStubMsg->Buffer - saved_buffer));
if (!pStubMsg->PointerBufferMark)
{
/* save it for use by embedded pointer code later */
pFormat = ReadConformance(pStubMsg, pFormat);
pFormat = ReadVariance(pStubMsg, pFormat, pStubMsg->MaxCount);
- if (fMustAlloc || !*ppMemory)
- {
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, size);
- memset(*ppMemory, 0, size);
- }
ALIGN_POINTER(pStubMsg->Buffer, alignment);
pMemory = *ppMemory;
count = pStubMsg->ActualCount;
for (i = 0; i < count; i++)
- pMemory = ComplexUnmarshall(pStubMsg, pMemory, pFormat, NULL);
+ pMemory = ComplexUnmarshall(pStubMsg, pMemory, pFormat, NULL, fMustAlloc);
if (pointer_buffer_mark_set)
{
/* save buffer fields that may be changed by buffer sizer functions
* and that may be needed later on */
int saved_ignore_embedded = pStubMsg->IgnoreEmbeddedPointers;
- unsigned long saved_buffer_length = pStubMsg->BufferLength;
- unsigned long saved_max_count = pStubMsg->MaxCount;
- unsigned long saved_offset = pStubMsg->Offset;
- unsigned long saved_actual_count = pStubMsg->ActualCount;
+ ULONG saved_buffer_length = pStubMsg->BufferLength;
+ ULONG_PTR saved_max_count = pStubMsg->MaxCount;
+ ULONG saved_offset = pStubMsg->Offset;
+ ULONG saved_actual_count = pStubMsg->ActualCount;
/* get the buffer pointer after complex array data, but before
* pointer data */
SavedMemorySize = pStubMsg->MemorySize;
esize = ComplexStructSize(pStubMsg, pFormat);
+
MemorySize = safe_multiply(pStubMsg->MaxCount, esize);
count = pStubMsg->ActualCount;
for (i = 0; i < count; i++)
- ComplexStructMemorySize(pStubMsg, pFormat);
+ ComplexStructMemorySize(pStubMsg, pFormat, NULL);
pStubMsg->MemorySize = SavedMemorySize;
else
ALIGN_POINTER(pStubMsg->Buffer, (flags & 0xf) + 1);
- if (fMustAlloc || !*ppMemory)
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
+ {
*ppMemory = NdrAllocate(pStubMsg, memsize);
+ memset(*ppMemory, 0, memsize);
+ }
pStubMsg->Buffer =
pStubMsg->StubDesc->aUserMarshalQuadruple[index].pfnUnmarshall(
unsigned index = *(const WORD*)&pFormat[2];
DWORD bufsize = *(const WORD*)&pFormat[6];
USER_MARSHAL_CB umcb;
- unsigned long saved_buffer_length = 0;
+ ULONG saved_buffer_length = 0;
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
TRACE("index=%d\n", index);
&umcb.Flags, pMemory);
}
+/***********************************************************************
+ * NdrGetUserMarshalInfo [RPCRT4.@]
+ */
+RPC_STATUS RPC_ENTRY NdrGetUserMarshalInfo(ULONG *flags, ULONG level, NDR_USER_MARSHAL_INFO *umi)
+{
+ USER_MARSHAL_CB *umcb = CONTAINING_RECORD(flags, USER_MARSHAL_CB, Flags);
+
+ TRACE("(%p,%u,%p)\n", flags, level, umi);
+
+ if (level != 1)
+ return RPC_S_INVALID_ARG;
+
+ memset(&umi->u1.Level1, 0, sizeof(umi->u1.Level1));
+ umi->InformationLevel = level;
+
+ if (umcb->Signature != USER_MARSHAL_CB_SIGNATURE)
+ return RPC_S_INVALID_ARG;
+
+ umi->u1.Level1.pfnAllocate = umcb->pStubMsg->pfnAllocate;
+ umi->u1.Level1.pfnFree = umcb->pStubMsg->pfnFree;
+ umi->u1.Level1.pRpcChannelBuffer = umcb->pStubMsg->pRpcChannelBuffer;
+
+ switch (umcb->CBType)
+ {
+ case USER_MARSHAL_CB_MARSHALL:
+ case USER_MARSHAL_CB_UNMARSHALL:
+ {
+ RPC_MESSAGE *msg = umcb->pStubMsg->RpcMsg;
+ unsigned char *buffer_start = msg->Buffer;
+ unsigned char *buffer_end =
+ (unsigned char *)msg->Buffer + msg->BufferLength;
+
+ if (umcb->pStubMsg->Buffer < buffer_start ||
+ umcb->pStubMsg->Buffer > buffer_end)
+ return ERROR_INVALID_USER_BUFFER;
+
+ umi->u1.Level1.Buffer = umcb->pStubMsg->Buffer;
+ umi->u1.Level1.BufferSize = buffer_end - umcb->pStubMsg->Buffer;
+ break;
+ }
+ case USER_MARSHAL_CB_BUFFER_SIZE:
+ case USER_MARSHAL_CB_FREE:
+ break;
+ default:
+ WARN("unrecognised CBType %d\n", umcb->CBType);
+ }
+
+ return RPC_S_OK;
+}
+
/***********************************************************************
* NdrClearOutParameters [RPCRT4.@]
*/
{
const NDR_CSTRUCT_FORMAT *pCStructFormat = (const NDR_CSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCArrayFormat;
- ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
return;
}
- esize = *(const WORD*)(pCArrayFormat+2);
ComputeConformance(pStubMsg, pMemory + pCStructFormat->memory_size,
pCArrayFormat + 4, 0);
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
- ULONG esize, bufsize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
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);
+ array_compute_and_write_conformance(*pCVArrayFormat, pStubMsg,
+ pMemory + pCVStructFormat->memory_size,
+ pCVArrayFormat);
ALIGN_POINTER_CLEAR(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
pStubMsg->BufferMark = pStubMsg->Buffer;
safe_copy_to_buffer(pStubMsg, pMemory, pCVStructFormat->memory_size);
- WriteVariance(pStubMsg);
-
- bufsize = safe_multiply(esize, pStubMsg->ActualCount);
-
- /* write array part */
- safe_copy_to_buffer(pStubMsg, pMemory + pCVStructFormat->memory_size, bufsize);
+ array_write_variance_and_marshall(*pCVArrayFormat, pStubMsg,
+ pMemory + pCVStructFormat->memory_size,
+ pCVArrayFormat, FALSE /* fHasPointers */);
EmbeddedPointerMarshall(pStubMsg, pMemory, pFormat);
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
- ULONG esize, bufsize;
- unsigned char cvarray_type;
+ ULONG memsize, bufsize;
+ unsigned char *saved_buffer, *saved_array_buffer;
+ ULONG offset;
+ unsigned char *array_memory;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
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;
- }
+
+ memsize = array_read_conformance(*pCVArrayFormat, pStubMsg,
+ pCVArrayFormat);
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)
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
{
- SIZE_T size = pCVStructFormat->memory_size + safe_multiply(esize, pStubMsg->MaxCount);
+ SIZE_T size = pCVStructFormat->memory_size + memsize;
*ppMemory = NdrAllocate(pStubMsg, size);
}
- /* copy the constant data */
- pStubMsg->BufferMark = pStubMsg->Buffer;
- safe_copy_from_buffer(pStubMsg, *ppMemory, pCVStructFormat->memory_size);
+ /* mark the start of the constant data */
+ saved_buffer = pStubMsg->BufferMark = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, pCVStructFormat->memory_size);
- pCVArrayFormat = ReadVariance(pStubMsg, pCVArrayFormat, pStubMsg->MaxCount);
+ array_memory = *ppMemory + pCVStructFormat->memory_size;
+ bufsize = array_read_variance_and_unmarshall(*pCVArrayFormat, pStubMsg,
+ &array_memory, pCVArrayFormat,
+ FALSE /* fMustAlloc */,
+ FALSE /* fUseServerBufferMemory */,
+ FALSE /* fUnmarshall */);
- bufsize = safe_multiply(esize, pStubMsg->ActualCount);
+ /* save offset in case unmarshalling pointers changes it */
+ offset = pStubMsg->Offset;
- 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;
- }
- }
+ /* mark the start of the array data */
+ saved_array_buffer = pStubMsg->Buffer;
+ safe_buffer_increment(pStubMsg, bufsize);
+
+ EmbeddedPointerUnmarshall(pStubMsg, saved_buffer, *ppMemory, pFormat, fMustAlloc);
+ /* copy the constant data */
+ memcpy(*ppMemory, saved_buffer, pCVStructFormat->memory_size);
/* copy the array data */
- safe_copy_from_buffer(pStubMsg, *ppMemory + pCVStructFormat->memory_size, bufsize);
+ TRACE("copying %p to %p\n", saved_array_buffer, *ppMemory + pCVStructFormat->memory_size);
+ memcpy(*ppMemory + pCVStructFormat->memory_size + offset,
+ saved_array_buffer, bufsize);
- if (cvarray_type == RPC_FC_C_CSTRING)
+ if (*pCVArrayFormat == RPC_FC_C_CSTRING)
TRACE("string=%s\n", debugstr_a((char *)(*ppMemory + pCVStructFormat->memory_size)));
- else if (cvarray_type == RPC_FC_C_WSTRING)
+ else if (*pCVArrayFormat == RPC_FC_C_WSTRING)
TRACE("string=%s\n", debugstr_w((WCHAR *)(*ppMemory + pCVStructFormat->memory_size)));
- EmbeddedPointerUnmarshall(pStubMsg, *ppMemory, *ppMemory, pFormat, TRUE /* FIXME */);
-
return NULL;
}
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
- ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
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);
+ array_compute_and_size_conformance(*pCVArrayFormat, pStubMsg,
+ pMemory + pCVStructFormat->memory_size,
+ pCVArrayFormat);
ALIGN_LENGTH(pStubMsg->BufferLength, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
safe_buffer_length_increment(pStubMsg, pCVStructFormat->memory_size);
- SizeVariance(pStubMsg);
- safe_buffer_length_increment(pStubMsg, safe_multiply(pStubMsg->MaxCount, esize));
+
+ array_buffer_size(*pCVArrayFormat, pStubMsg,
+ pMemory + pCVStructFormat->memory_size, pCVArrayFormat,
+ FALSE /* fHasPointers */);
EmbeddedPointerBufferSize(pStubMsg, pMemory, 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);
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;
- }
+ array_read_conformance(*pCVArrayFormat, pStubMsg, pCVArrayFormat);
ALIGN_POINTER(pStubMsg->Buffer, pCVStructFormat->alignment + 1);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
safe_buffer_increment(pStubMsg, pCVStructFormat->memory_size);
- pCVArrayFormat = ReadVariance(pStubMsg, pCVArrayFormat, pStubMsg->MaxCount);
- safe_buffer_increment(pStubMsg, safe_multiply(esize, pStubMsg->ActualCount));
+ array_memory_size(*pCVArrayFormat, pStubMsg, pCVArrayFormat,
+ FALSE /* fHasPointers */);
- pStubMsg->MemorySize += pCVStructFormat->memory_size + safe_multiply(esize, pStubMsg->MaxCount);
+ pStubMsg->MemorySize += pCVStructFormat->memory_size;
EmbeddedPointerMemorySize(pStubMsg, pFormat);
- return pCVStructFormat->memory_size + pStubMsg->MaxCount * esize;
+ return pStubMsg->MemorySize;
}
/***********************************************************************
{
const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
PFORMAT_STRING pCVArrayFormat;
- ULONG esize;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
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;
- }
+ array_free(*pCVArrayFormat, pStubMsg,
+ pMemory + pCVStructFormat->memory_size, pCVArrayFormat,
+ FALSE /* fHasPointers */);
TRACE("memory_size = %d\n", pCVStructFormat->memory_size);
{
unsigned char type;
unsigned char alignment;
- unsigned long total_size;
+ ULONG total_size;
} NDR_LGFARRAY_FORMAT;
#include "poppack.h"
PFORMAT_STRING pFormat)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
- unsigned long total_size;
+ ULONG total_size;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
unsigned char fMustAlloc)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
- unsigned long total_size;
+ ULONG total_size;
unsigned char *saved_buffer;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
PFORMAT_STRING pFormat)
{
const NDR_SMFARRAY_FORMAT *pSmFArrayFormat = (const NDR_SMFARRAY_FORMAT *)pFormat;
- unsigned long total_size;
+ ULONG total_size;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
bufsize = safe_multiply(esize, pStubMsg->ActualCount);
offset = pStubMsg->Offset;
- if (!*ppMemory || fMustAlloc)
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, size);
saved_buffer = pStubMsg->BufferMark = pStubMsg->Buffer;
safe_buffer_increment(pStubMsg, bufsize);
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
- unsigned char alignment;
DWORD elements;
TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
return;
}
- alignment = pFormat[1] + 1;
-
if (pFormat[0] == RPC_FC_SMVARRAY)
{
pFormat += 2;
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
- return *(const UCHAR *)pMemory;
+ return *pMemory;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
}
static PFORMAT_STRING get_arm_offset_from_union_arm_selector(PMIDL_STUB_MESSAGE pStubMsg,
- unsigned long discriminant,
+ ULONG discriminant,
PFORMAT_STRING pFormat)
{
unsigned short num_arms, arm, type;
{
if(type == 0xffff)
{
- ERR("no arm for 0x%lx and no default case\n", discriminant);
+ ERR("no arm for 0x%x 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);
+ TRACE("falling back to empty default case for 0x%x\n", discriminant);
return NULL;
}
}
case RPC_FC_UP:
case RPC_FC_OP:
case RPC_FC_FP:
- **(void***)ppMemory = NULL;
ALIGN_POINTER(pStubMsg->Buffer, 4);
saved_buffer = pStubMsg->Buffer;
if (pStubMsg->PointerBufferMark)
ALIGN_POINTER(pStubMsg->Buffer, 4);
saved_buffer = pStubMsg->Buffer;
safe_buffer_increment(pStubMsg, 4);
- ALIGN_LENGTH(pStubMsg->MemorySize, 4);
- pStubMsg->MemorySize += 4;
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(void *));
+ pStubMsg->MemorySize += sizeof(void *);
if (!pStubMsg->IgnoreEmbeddedPointers)
PointerMemorySize(pStubMsg, saved_buffer, pFormat);
break;
TRACE("got switch value 0x%x\n", switch_value);
size = *(const unsigned short*)pFormat + increment;
- if(!*ppMemory || fMustAlloc)
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, size);
+ /* we can't pass fMustAlloc=TRUE into the marshaller for the arm
+ * since the arm is part of the memory block that is encompassed by
+ * the whole union. Memory is forced to allocate when pointers
+ * are set to NULL, so we emulate that part of fMustAlloc=TRUE by
+ * clearing the memory we pass in to the unmarshaller */
+ if (fMustAlloc)
+ memset(*ppMemory, 0, size);
+
NdrBaseTypeUnmarshall(pStubMsg, ppMemory, &switch_type, FALSE);
pMemoryArm = *ppMemory + increment;
- return union_arm_unmarshall(pStubMsg, &pMemoryArm, switch_value, pFormat, fMustAlloc);
+ return union_arm_unmarshall(pStubMsg, &pMemoryArm, switch_value, pFormat, FALSE);
}
/***********************************************************************
pMemory += increment;
- return union_arm_free(pStubMsg, pMemory, switch_value, pFormat);
+ union_arm_free(pStubMsg, pMemory, switch_value, pFormat);
}
/***********************************************************************
return union_arm_marshall(pStubMsg, pMemory, pStubMsg->MaxCount, pFormat + *(const SHORT*)pFormat);
}
-static long unmarshall_discriminant(PMIDL_STUB_MESSAGE pStubMsg,
+static LONG unmarshall_discriminant(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING *ppFormat)
{
- long discriminant = 0;
+ LONG discriminant = 0;
switch(**ppFormat)
{
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
+ case RPC_FC_ENUM16:
{
USHORT d;
ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
- long discriminant;
+ LONG discriminant;
unsigned short size;
TRACE("(%p, %p, %p, %d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
/* Unmarshall discriminant */
discriminant = unmarshall_discriminant(pStubMsg, &pFormat);
- TRACE("unmarshalled discriminant %lx\n", discriminant);
+ TRACE("unmarshalled discriminant %x\n", discriminant);
pFormat += *(const SHORT*)pFormat;
size = *(const unsigned short*)pFormat;
- if(!*ppMemory || fMustAlloc)
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, size);
- return union_arm_unmarshall(pStubMsg, ppMemory, discriminant, pFormat, fMustAlloc);
+ /* we can't pass fMustAlloc=TRUE into the marshaller for the arm
+ * since the arm is part of the memory block that is encompassed by
+ * the whole union. Memory is forced to allocate when pointers
+ * are set to NULL, so we emulate that part of fMustAlloc=TRUE by
+ * clearing the memory we pass in to the unmarshaller */
+ if (fMustAlloc)
+ memset(*ppMemory, 0, size);
+
+ return union_arm_unmarshall(pStubMsg, ppMemory, discriminant, pFormat, FALSE);
}
/***********************************************************************
pFormat = ComputeConformance(pStubMsg, pMemory, pFormat, 0);
TRACE("got switch value 0x%lx\n", pStubMsg->MaxCount);
- return union_arm_free(pStubMsg, pMemory, pStubMsg->MaxCount, pFormat + *(const SHORT*)pFormat);
+ union_arm_free(pStubMsg, pMemory, pStubMsg->MaxCount, pFormat + *(const SHORT*)pFormat);
}
/***********************************************************************
}
/***********************************************************************
- * NdrByteCountPointerMemorySize [RPCRT4.@]
+ * NdrByteCountPointerMemorySize [internal]
*/
-ULONG WINAPI NdrByteCountPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
- PFORMAT_STRING pFormat)
+static ULONG WINAPI NdrByteCountPointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
+ PFORMAT_STRING pFormat)
{
FIXME("stub\n");
return 0;
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(
+static unsigned char *WINAPI NdrRangeMarshall(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
}
/***********************************************************************
- * NdrRangeUnmarshall
+ * NdrRangeUnmarshall [RPCRT4.@]
*/
unsigned char *WINAPI NdrRangeUnmarshall(
PMIDL_STUB_MESSAGE pStubMsg,
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) \
+#define RANGE_UNMARSHALL(mem_type, wire_type, format_spec) \
do \
{ \
- ALIGN_POINTER(pStubMsg->Buffer, sizeof(type)); \
- if (fMustAlloc || !*ppMemory) \
- *ppMemory = NdrAllocate(pStubMsg, sizeof(type)); \
- if (pStubMsg->Buffer + sizeof(type) > pStubMsg->BufferEnd) \
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(wire_type)); \
+ if (!fMustAlloc && !*ppMemory) \
+ fMustAlloc = TRUE; \
+ if (fMustAlloc) \
+ *ppMemory = NdrAllocate(pStubMsg, sizeof(mem_type)); \
+ if (pStubMsg->Buffer + sizeof(wire_type) > pStubMsg->BufferEnd) \
{ \
ERR("buffer overflow - Buffer = %p, BufferEnd = %p\n", \
pStubMsg->Buffer, (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength); \
RpcRaiseException(RPC_X_BAD_STUB_DATA); \
} \
- if ((*(type *)pStubMsg->Buffer < (type)pRange->low_value) || \
- (*(type *)pStubMsg->Buffer > (type)pRange->high_value)) \
+ if ((*(wire_type *)pStubMsg->Buffer < (mem_type)pRange->low_value) || \
+ (*(wire_type *)pStubMsg->Buffer > (mem_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); \
+ *(wire_type *)pStubMsg->Buffer, (mem_type)pRange->low_value, \
+ (mem_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); \
+ **(mem_type **)ppMemory = *(wire_type *)pStubMsg->Buffer; \
+ pStubMsg->Buffer += sizeof(wire_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);
+ RANGE_UNMARSHALL(UCHAR, UCHAR, "%d");
+ TRACE("value: 0x%02x\n", **ppMemory);
break;
case RPC_FC_BYTE:
case RPC_FC_USMALL:
- RANGE_UNMARSHALL(CHAR, "%u");
- TRACE("value: 0x%02x\n", **(UCHAR **)ppMemory);
+ RANGE_UNMARSHALL(CHAR, CHAR, "%u");
+ TRACE("value: 0x%02x\n", **ppMemory);
break;
case RPC_FC_WCHAR: /* FIXME: valid? */
case RPC_FC_USHORT:
- RANGE_UNMARSHALL(USHORT, "%u");
+ RANGE_UNMARSHALL(USHORT, USHORT, "%u");
TRACE("value: 0x%04x\n", **(USHORT **)ppMemory);
break;
case RPC_FC_SHORT:
- RANGE_UNMARSHALL(SHORT, "%d");
+ RANGE_UNMARSHALL(SHORT, SHORT, "%d");
TRACE("value: 0x%04x\n", **(USHORT **)ppMemory);
break;
case RPC_FC_LONG:
- RANGE_UNMARSHALL(LONG, "%d");
+ case RPC_FC_ENUM32:
+ RANGE_UNMARSHALL(LONG, LONG, "%d");
TRACE("value: 0x%08x\n", **(ULONG **)ppMemory);
break;
case RPC_FC_ULONG:
- RANGE_UNMARSHALL(ULONG, "%u");
+ RANGE_UNMARSHALL(ULONG, ULONG, "%u");
TRACE("value: 0x%08x\n", **(ULONG **)ppMemory);
break;
case RPC_FC_ENUM16:
- case RPC_FC_ENUM32:
- FIXME("Unhandled enum type\n");
+ RANGE_UNMARSHALL(UINT, USHORT, "%u");
+ TRACE("value: 0x%08x\n", **(UINT **)ppMemory);
break;
- case RPC_FC_ERROR_STATUS_T: /* FIXME: valid? */
case RPC_FC_FLOAT:
case RPC_FC_DOUBLE:
case RPC_FC_HYPER:
/***********************************************************************
* NdrRangeBufferSize [internal]
*/
-void WINAPI NdrRangeBufferSize(
+static void WINAPI NdrRangeBufferSize(
PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
/***********************************************************************
* NdrRangeMemorySize [internal]
*/
-ULONG WINAPI NdrRangeMemorySize(
+static ULONG WINAPI NdrRangeMemorySize(
PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
/***********************************************************************
* NdrRangeFree [internal]
*/
-void WINAPI NdrRangeFree(PMIDL_STUB_MESSAGE pStubMsg,
+static void WINAPI NdrRangeFree(PMIDL_STUB_MESSAGE pStubMsg,
unsigned char *pMemory,
PFORMAT_STRING pFormat)
{
case RPC_FC_SMALL:
case RPC_FC_USMALL:
safe_copy_to_buffer(pStubMsg, pMemory, sizeof(UCHAR));
- TRACE("value: 0x%02x\n", *(UCHAR *)pMemory);
+ TRACE("value: 0x%02x\n", *pMemory);
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
{ \
*ppMemory = pStubMsg->Buffer; \
TRACE("*ppMemory: %p\n", *ppMemory); \
+ safe_buffer_increment(pStubMsg, sizeof(type)); \
} \
else \
{ \
if (fMustAlloc) \
*ppMemory = NdrAllocate(pStubMsg, sizeof(type)); \
TRACE("*ppMemory: %p\n", *ppMemory); \
- **(type **)ppMemory = *(type *)pStubMsg->Buffer; \
- } \
- pStubMsg->Buffer += sizeof(type);
+ safe_copy_from_buffer(pStubMsg, *ppMemory, sizeof(type)); \
+ }
switch(*pFormat)
{
case RPC_FC_SMALL:
case RPC_FC_USMALL:
BASE_TYPE_UNMARSHALL(UCHAR);
- TRACE("value: 0x%02x\n", **(UCHAR **)ppMemory);
+ TRACE("value: 0x%02x\n", **ppMemory);
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
break;
case RPC_FC_ENUM16:
ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
- if (fMustAlloc || !*ppMemory)
+ if (!fMustAlloc && !*ppMemory)
+ fMustAlloc = TRUE;
+ if (fMustAlloc)
*ppMemory = NdrAllocate(pStubMsg, sizeof(UINT));
if (pStubMsg->Buffer + sizeof(USHORT) > pStubMsg->BufferEnd)
RpcRaiseException(RPC_X_BAD_STUB_DATA);
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
safe_buffer_increment(pStubMsg, sizeof(USHORT));
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(USHORT));
pStubMsg->MemorySize += sizeof(USHORT);
return sizeof(USHORT);
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(ULONG));
safe_buffer_increment(pStubMsg, sizeof(ULONG));
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(ULONG));
pStubMsg->MemorySize += sizeof(ULONG);
return sizeof(ULONG);
case RPC_FC_FLOAT:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(float));
safe_buffer_increment(pStubMsg, sizeof(float));
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(float));
pStubMsg->MemorySize += sizeof(float);
return sizeof(float);
case RPC_FC_DOUBLE:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(double));
safe_buffer_increment(pStubMsg, sizeof(double));
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(double));
pStubMsg->MemorySize += sizeof(double);
return sizeof(double);
case RPC_FC_HYPER:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(ULONGLONG));
safe_buffer_increment(pStubMsg, sizeof(ULONGLONG));
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(ULONGLONG));
pStubMsg->MemorySize += sizeof(ULONGLONG);
return sizeof(ULONGLONG);
case RPC_FC_ERROR_STATUS_T:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(error_status_t));
safe_buffer_increment(pStubMsg, sizeof(error_status_t));
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(error_status_t));
pStubMsg->MemorySize += sizeof(error_status_t);
return sizeof(error_status_t);
case RPC_FC_ENUM16:
+ ALIGN_POINTER(pStubMsg->Buffer, sizeof(USHORT));
safe_buffer_increment(pStubMsg, sizeof(USHORT));
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(UINT));
pStubMsg->MemorySize += sizeof(UINT);
return sizeof(UINT);
case RPC_FC_IGNORE:
+ ALIGN_LENGTH(pStubMsg->MemorySize, sizeof(void *));
pStubMsg->MemorySize += sizeof(void *);
return sizeof(void *);
default:
ERR("invalid format type %x\n", *pFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
}
+ TRACE("flags: 0x%02x\n", pFormat[1]);
- if (pFormat[1] & 0x80)
- NdrClientContextMarshall(pStubMsg, *(NDR_CCONTEXT **)pMemory, FALSE);
+ if (pStubMsg->IsClient)
+ {
+ if (pFormat[1] & HANDLE_PARAM_IS_VIA_PTR)
+ NdrClientContextMarshall(pStubMsg, *(NDR_CCONTEXT **)pMemory, FALSE);
+ else
+ NdrClientContextMarshall(pStubMsg, pMemory, FALSE);
+ }
else
- NdrClientContextMarshall(pStubMsg, (NDR_CCONTEXT *)pMemory, FALSE);
+ {
+ NDR_SCONTEXT ctxt = NDRSContextFromValue(pMemory);
+ NDR_RUNDOWN rundown = pStubMsg->StubDesc->apfnNdrRundownRoutines[pFormat[2]];
+ NdrServerContextNewMarshall(pStubMsg, ctxt, rundown, pFormat);
+ }
return NULL;
}
PFORMAT_STRING pFormat,
unsigned char fMustAlloc)
{
+ TRACE("pStubMsg %p, ppMemory %p, pFormat %p, fMustAlloc %s\n", pStubMsg,
+ ppMemory, pFormat, fMustAlloc ? "TRUE": "FALSE");
+
if (*pFormat != RPC_FC_BIND_CONTEXT)
{
ERR("invalid format type %x\n", *pFormat);
RpcRaiseException(RPC_S_INTERNAL_ERROR);
}
+ TRACE("flags: 0x%02x\n", pFormat[1]);
- **(NDR_CCONTEXT **)ppMemory = NULL;
- NdrClientContextUnmarshall(pStubMsg, *(NDR_CCONTEXT **)ppMemory, pStubMsg->RpcMsg->Handle);
+ if (pStubMsg->IsClient)
+ {
+ /* [out]-only or [ret] param */
+ if ((pFormat[1] & (HANDLE_PARAM_IS_IN|HANDLE_PARAM_IS_OUT)) == HANDLE_PARAM_IS_OUT)
+ **(NDR_CCONTEXT **)ppMemory = NULL;
+ NdrClientContextUnmarshall(pStubMsg, *(NDR_CCONTEXT **)ppMemory, pStubMsg->RpcMsg->Handle);
+ }
+ else
+ {
+ NDR_SCONTEXT ctxt;
+ ctxt = NdrServerContextNewUnmarshall(pStubMsg, pFormat);
+ if (pFormat[1] & HANDLE_PARAM_IS_VIA_PTR)
+ *(void **)ppMemory = NDRSContextValue(ctxt);
+ else
+ *(void **)ppMemory = *NDRSContextValue(ctxt);
+ }
- return NULL;
+ return NULL;
}
/***********************************************************************
}
NDRSContextMarshall2(pStubMsg->RpcMsg->Handle, ContextHandle,
- pStubMsg->Buffer, RundownRoutine, NULL, 0);
+ pStubMsg->Buffer, RundownRoutine, NULL,
+ RPC_CONTEXT_HANDLE_DEFAULT_FLAGS);
pStubMsg->Buffer += cbNDRContext;
}
ContextHandle = NDRSContextUnmarshall2(pStubMsg->RpcMsg->Handle,
pStubMsg->Buffer,
pStubMsg->RpcMsg->DataRepresentation,
- NULL, 0);
+ NULL, RPC_CONTEXT_HANDLE_DEFAULT_FLAGS);
pStubMsg->Buffer += cbNDRContext;
return ContextHandle;
NDR_SCONTEXT WINAPI NdrContextHandleInitialize(PMIDL_STUB_MESSAGE pStubMsg,
PFORMAT_STRING pFormat)
{
+ RPC_SYNTAX_IDENTIFIER *if_id = NULL;
+ ULONG flags = RPC_CONTEXT_HANDLE_DEFAULT_FLAGS;
+
TRACE("(%p, %p)\n", pStubMsg, pFormat);
+
+ if (pFormat[1] & NDR_CONTEXT_HANDLE_SERIALIZE)
+ flags |= RPC_CONTEXT_HANDLE_SERIALIZE;
+ if (pFormat[1] & NDR_CONTEXT_HANDLE_NO_SERIALIZE)
+ flags |= RPC_CONTEXT_HANDLE_DONT_SERIALIZE;
+ if (pFormat[1] & NDR_STRICT_CONTEXT_HANDLE)
+ {
+ RPC_SERVER_INTERFACE *sif = pStubMsg->StubDesc->RpcInterfaceInformation;
+ if_id = &sif->InterfaceId;
+ }
+
return NDRSContextUnmarshall2(pStubMsg->RpcMsg->Handle, NULL,
- pStubMsg->RpcMsg->DataRepresentation, NULL, 0);
+ pStubMsg->RpcMsg->DataRepresentation, if_id,
+ flags);
}
void WINAPI NdrServerContextNewMarshall(PMIDL_STUB_MESSAGE pStubMsg,
NDR_RUNDOWN RundownRoutine,
PFORMAT_STRING pFormat)
{
+ RPC_SYNTAX_IDENTIFIER *if_id = NULL;
+ ULONG flags = RPC_CONTEXT_HANDLE_DEFAULT_FLAGS;
+
TRACE("(%p, %p, %p, %p)\n", pStubMsg, ContextHandle, RundownRoutine, pFormat);
ALIGN_POINTER(pStubMsg->Buffer, 4);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
- /* FIXME: do something with pFormat */
+ if (pFormat[1] & NDR_CONTEXT_HANDLE_SERIALIZE)
+ flags |= RPC_CONTEXT_HANDLE_SERIALIZE;
+ if (pFormat[1] & NDR_CONTEXT_HANDLE_NO_SERIALIZE)
+ flags |= RPC_CONTEXT_HANDLE_DONT_SERIALIZE;
+ if (pFormat[1] & NDR_STRICT_CONTEXT_HANDLE)
+ {
+ RPC_SERVER_INTERFACE *sif = pStubMsg->StubDesc->RpcInterfaceInformation;
+ if_id = &sif->InterfaceId;
+ }
+
NDRSContextMarshall2(pStubMsg->RpcMsg->Handle, ContextHandle,
- pStubMsg->Buffer, RundownRoutine, NULL, 0);
+ pStubMsg->Buffer, RundownRoutine, if_id, flags);
pStubMsg->Buffer += cbNDRContext;
}
PFORMAT_STRING pFormat)
{
NDR_SCONTEXT ContextHandle;
+ RPC_SYNTAX_IDENTIFIER *if_id = NULL;
+ ULONG flags = RPC_CONTEXT_HANDLE_DEFAULT_FLAGS;
TRACE("(%p, %p)\n", pStubMsg, pFormat);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
- /* FIXME: do something with pFormat */
+ if (pFormat[1] & NDR_CONTEXT_HANDLE_SERIALIZE)
+ flags |= RPC_CONTEXT_HANDLE_SERIALIZE;
+ if (pFormat[1] & NDR_CONTEXT_HANDLE_NO_SERIALIZE)
+ flags |= RPC_CONTEXT_HANDLE_DONT_SERIALIZE;
+ if (pFormat[1] & NDR_STRICT_CONTEXT_HANDLE)
+ {
+ RPC_SERVER_INTERFACE *sif = pStubMsg->StubDesc->RpcInterfaceInformation;
+ if_id = &sif->InterfaceId;
+ }
+
ContextHandle = NDRSContextUnmarshall2(pStubMsg->RpcMsg->Handle,
pStubMsg->Buffer,
pStubMsg->RpcMsg->DataRepresentation,
- NULL, 0);
+ if_id, flags);
pStubMsg->Buffer += cbNDRContext;
return ContextHandle;
}
+
+/***********************************************************************
+ * NdrCorrelationInitialize [RPCRT4.@]
+ *
+ * Initializes correlation validity checking.
+ *
+ * PARAMS
+ * pStubMsg [I] MIDL_STUB_MESSAGE used during unmarshalling.
+ * pMemory [I] Pointer to memory to use as a cache.
+ * CacheSize [I] Size of the memory pointed to by pMemory.
+ * Flags [I] Reserved. Set to zero.
+ *
+ * RETURNS
+ * Nothing.
+ */
+void WINAPI NdrCorrelationInitialize(PMIDL_STUB_MESSAGE pStubMsg, void *pMemory, ULONG CacheSize, ULONG Flags)
+{
+ FIXME("(%p, %p, %d, 0x%x): stub\n", pStubMsg, pMemory, CacheSize, Flags);
+ pStubMsg->fHasNewCorrDesc = TRUE;
+}
+
+/***********************************************************************
+ * NdrCorrelationPass [RPCRT4.@]
+ *
+ * Performs correlation validity checking.
+ *
+ * PARAMS
+ * pStubMsg [I] MIDL_STUB_MESSAGE used during unmarshalling.
+ *
+ * RETURNS
+ * Nothing.
+ */
+void WINAPI NdrCorrelationPass(PMIDL_STUB_MESSAGE pStubMsg)
+{
+ FIXME("(%p): stub\n", pStubMsg);
+}
+
+/***********************************************************************
+ * NdrCorrelationFree [RPCRT4.@]
+ *
+ * Frees any resources used while unmarshalling parameters that need
+ * correlation validity checking.
+ *
+ * PARAMS
+ * pStubMsg [I] MIDL_STUB_MESSAGE used during unmarshalling.
+ *
+ * RETURNS
+ * Nothing.
+ */
+void WINAPI NdrCorrelationFree(PMIDL_STUB_MESSAGE pStubMsg)
+{
+ FIXME("(%p): stub\n", pStubMsg);
+}