1 /* 2 * NDR definitions 3 * 4 * Copyright 2001 Ove Kåven, TransGaming Technologies 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 19 */ 20 21 #ifndef __WINE_NDR_MISC_H 22 #define __WINE_NDR_MISC_H 23 24 struct IPSFactoryBuffer; 25 26 PFORMAT_STRING ComputeConformanceOrVariance( 27 MIDL_STUB_MESSAGE *pStubMsg, unsigned char *pMemory, 28 PFORMAT_STRING pFormat, ULONG_PTR def, ULONG_PTR *pCount) DECLSPEC_HIDDEN; 29 30 static inline PFORMAT_STRING ComputeConformance(PMIDL_STUB_MESSAGE pStubMsg, unsigned char *pMemory, PFORMAT_STRING pFormat, ULONG def) 31 { 32 return ComputeConformanceOrVariance(pStubMsg, pMemory, pFormat, def, &pStubMsg->MaxCount); 33 } 34 35 static inline PFORMAT_STRING ComputeVariance(PMIDL_STUB_MESSAGE pStubMsg, unsigned char *pMemory, PFORMAT_STRING pFormat, ULONG def) 36 { 37 PFORMAT_STRING ret; 38 ULONG_PTR ActualCount = pStubMsg->ActualCount; 39 40 pStubMsg->Offset = 0; 41 ret = ComputeConformanceOrVariance(pStubMsg, pMemory, pFormat, def, &ActualCount); 42 pStubMsg->ActualCount = (ULONG)ActualCount; 43 return ret; 44 } 45 46 typedef unsigned char* (WINAPI *NDR_MARSHALL) (PMIDL_STUB_MESSAGE, unsigned char*, PFORMAT_STRING); 47 typedef unsigned char* (WINAPI *NDR_UNMARSHALL)(PMIDL_STUB_MESSAGE, unsigned char**,PFORMAT_STRING, unsigned char); 48 typedef void (WINAPI *NDR_BUFFERSIZE)(PMIDL_STUB_MESSAGE, unsigned char*, PFORMAT_STRING); 49 typedef ULONG (WINAPI *NDR_MEMORYSIZE)(PMIDL_STUB_MESSAGE, PFORMAT_STRING); 50 typedef void (WINAPI *NDR_FREE) (PMIDL_STUB_MESSAGE, unsigned char*, PFORMAT_STRING); 51 52 extern const NDR_MARSHALL NdrMarshaller[] DECLSPEC_HIDDEN; 53 extern const NDR_UNMARSHALL NdrUnmarshaller[] DECLSPEC_HIDDEN; 54 extern const NDR_BUFFERSIZE NdrBufferSizer[] DECLSPEC_HIDDEN; 55 extern const NDR_MEMORYSIZE NdrMemorySizer[] DECLSPEC_HIDDEN; 56 extern const NDR_FREE NdrFreer[] DECLSPEC_HIDDEN; 57 58 ULONG ComplexStructSize(PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat) DECLSPEC_HIDDEN; 59 60 #endif /* __WINE_NDR_MISC_H */ 61