111 lines
3.1 KiB
C
111 lines
3.1 KiB
C
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/*++
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Copyright (c) 1997-2000 Microsoft Corporation
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Module Name:
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rndcommc.h
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Abstract:
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This module provides common definitions used in rendezvous control.
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--*/
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#ifndef __REND_COMMON_C__
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#define __REND_COMMON_C__
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#include "rend.h"
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#include "rendp.h"
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#define WINSOCKVERSION 0x0200
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typedef ITDirectory * PDIRECTORY;
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typedef ITDirectoryObject * PDIRECTORYOBJECT;
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#define MeetingAttrIndex(a) ((a) - MEETING_ATTRIBUTES_BEGIN - 1)
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#define UserAttrIndex(a) ((a) - USER_ATTRIBUTES_BEGIN - 1)
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#define ValidMeetingAttribute(a) \
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(((a) > MEETING_ATTRIBUTES_BEGIN) && ((a) < MEETING_ATTRIBUTES_END))
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#define ValidUserAttribute(a) \
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(((a) > USER_ATTRIBUTES_BEGIN) && ((a) < USER_ATTRIBUTES_END))
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extern const WCHAR * const MeetingAttributeNames[];
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extern const WCHAR * const UserAttributeNames[];
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#define UserAttributeName(a) (UserAttributeNames[UserAttrIndex(a)])
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#define MeetingAttributeName(a) (MeetingAttributeNames[MeetingAttrIndex(a)])
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// sets the first bit to indicate error
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// sets the win32 facility code
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// this is used instead of the HRESULT_FROM_WIN32 macro
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// because that clears the customer flag
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inline long
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HRESULT_FROM_ERROR_CODE(IN long ErrorCode)
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{
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LOG((MSP_ERROR, "HRESULT_FROM_ERROR_CODE - error %x",
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(0x80070000 | (0xa000ffff & ErrorCode))));
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return ( 0x80070000 | (0xa000ffff & ErrorCode) );
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}
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inline BOOL
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CUSTOMER_FLAG_ON(IN long ErrorValue)
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{
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return (0x20000000 & ErrorValue);
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}
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template <class T>
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inline BOOL BadReadPtr(T* p, DWORD dwSize = 1)
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{
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return IsBadReadPtr(p, dwSize * sizeof(T));
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}
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template <class T>
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inline BOOL BadWritePtr(T* p, DWORD dwSize = 1)
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{
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return IsBadWritePtr(p, dwSize * sizeof(T));
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}
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#define BAIL_IF_FAIL(HResultExpr, msg) \
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{ \
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HRESULT MacroHResult = HResultExpr; \
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if (FAILED(MacroHResult)) \
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{ \
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LOG((MSP_ERROR, "%s - error %x", msg, MacroHResult)); \
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return MacroHResult; \
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} \
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}
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#define BAIL_IF_NULL(Ptr, ReturnValue) \
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{ \
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if ( NULL == Ptr ) \
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{ \
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LOG((MSP_ERROR, "NULL_PTR - ret value %x", ReturnValue)); \
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return ReturnValue; \
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} \
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}
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#define BAIL_IF_BAD_READ_PTR(Ptr, ReturnValue) \
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{ \
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if ( BadReadPtr(Ptr) ) \
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{ \
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LOG((MSP_ERROR, "BAD_READ_PTR - ret value %x", ReturnValue));\
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return ReturnValue; \
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} \
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}
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#define BAIL_IF_BAD_WRITE_PTR(Ptr, ReturnValue) \
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{ \
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if ( BadWritePtr(Ptr) ) \
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{ \
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LOG((MSP_ERROR, "BAD_WRITE_PTR - ret value %x", ReturnValue)); \
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return ReturnValue; \
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} \
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}
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#endif // __REND_COMMON_C__
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