356 lines
15 KiB
C
356 lines
15 KiB
C
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#ifndef _IGMPAGNT_DEFS_H_
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#define _IGMPAGNT_DEFS_H_
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//------------------------------------------------------------------------------
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// Global config default values
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//------------------------------------------------------------------------------
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#define IGMP_DEF_LOGGING_LEVEL IGMP_LOGGING_ERROR
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#define IGMP_DEF_RAS_CLIENT_STATS FALSE
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#define IP_ADDRESS_LEN 4
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//------------------------------------------------------------------------------
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// Interface config default values
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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// Memory allocation/deallocation macros
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//------------------------------------------------------------------------------
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#define IGMP_MIB_ALLOC(size) HeapAlloc(GetProcessHeap(), 0, (size))
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#define IGMP_MIB_FREE(ptr) HeapFree(GetProcessHeap(), 0, (ptr))
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//------------------------------------------------------------------------------
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// Macros to simplify use of DIM MIB functions
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//------------------------------------------------------------------------------
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#define CONNECT_TO_ROUTER(retval) \
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retval = (g_hMibServer) ? NO_ERROR : ConnectToRouter()
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#define MIB_GET(type, pQuery, szQuery, ppResponse, pdwOutSize, dwErr) {\
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CONNECT_TO_ROUTER(dwErr); \
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\
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if ((dwErr) == NO_ERROR) { \
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(dwErr) = MprAdminMIBEntry ## type( \
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g_hMibServer, \
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PID_IP, \
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MS_IP_IGMP, \
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(LPVOID) (pQuery), \
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(szQuery), \
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(LPVOID *) (ppResponse), \
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(pdwOutSize) \
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); \
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} \
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}
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#define IGMP_MIB_SET(x, y, retval) { \
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CONNECT_TO_ROUTER(retval); \
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\
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if ((retval)==NO_ERROR) { \
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(retval) = MprAdminMIBEntrySet ( \
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g_hMibServer, \
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PID_IP, \
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MS_IP_IGMP, \
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(LPVOID)(x), \
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(y) \
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); \
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} \
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}
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#define IGMP_MIB_GET(pQuery, szQuery, ppResponse, pdwOutSize, dwErr) \
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{ \
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MIB_GET(Get, pQuery, szQuery, ppResponse, pdwOutSize, dwErr) \
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\
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if ( ( (dwErr) == RPC_S_SERVER_UNAVAILABLE ) || \
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( (dwErr) == RPC_S_UNKNOWN_IF ) || \
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( (dwErr) == ERROR_CAN_NOT_COMPLETE ) ) \
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{ \
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TraceError( (dwErr) ); \
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(dwErr) = MIB_S_NO_MORE_ENTRIES; \
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} \
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}
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#define IGMP_MIB_GETFIRST(pQuery, szQuery, ppResponse, pdwOutSize, dwErr)\
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{ \
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MIB_GET(GetFirst, pQuery, szQuery, ppResponse, pdwOutSize, dwErr) \
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\
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if ( ( (dwErr) == RPC_S_SERVER_UNAVAILABLE ) || \
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( (dwErr) == RPC_S_UNKNOWN_IF ) || \
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( (dwErr) == ERROR_CAN_NOT_COMPLETE ) ) \
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{ \
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TraceError( (dwErr) ); \
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(dwErr) = MIB_S_NO_MORE_ENTRIES; \
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} \
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}
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#define IGMP_MIB_GETNEXT(pQuery, szQuery, ppResponse, pdwOutSize, dwErr)\
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{ \
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MIB_GET(GetNext, pQuery, szQuery, ppResponse, pdwOutSize, dwErr) \
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\
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if ( ( (dwErr) == RPC_S_SERVER_UNAVAILABLE ) || \
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( (dwErr) == RPC_S_UNKNOWN_IF ) || \
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( (dwErr) == ERROR_CAN_NOT_COMPLETE ) ) \
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{ \
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TraceError( (dwErr) ); \
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(dwErr) = MIB_S_NO_MORE_ENTRIES; \
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} \
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}
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//------------------------------------------------------------------------------
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// Macros to convert between Asn and Win32 data types
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//------------------------------------------------------------------------------
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#define SET_ASN_INTEGER(dstBuf, val) { \
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if ((dstBuf)->asnType) { \
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ASSERT((dstBuf)->asnType==ASN_INTEGER); \
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(dstBuf)->asnValue.number = (AsnInteger)(val); \
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} \
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}
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#define FORCE_SET_ASN_INTEGER(dstBuf, val) { \
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(dstBuf)->asnType = ASN_INTEGER; \
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(dstBuf)->asnValue.number = (AsnInteger)(val); \
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}
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#define SET_ASN_COUNTER(dstBuf, val) { \
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if ((dstBuf)->asnType) { \
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ASSERT((dstBuf)->asnType==ASN_RFC1155_COUNTER); \
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(dstBuf)->asnValue.counter = (AsnCounter)(val); \
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} \
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}
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#define SET_ASN_GAUGE(dstBuf, val) { \
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if ((dstBuf)->asnType) { \
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ASSERT((dstBuf)->asnType==ASN_RFC1155_GAUGE); \
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(dstBuf)->asnValue.gauge = (AsnGauge)(val); \
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} \
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}
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#define SET_ASN_TIME_TICKS(dstBuf, val) { \
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if ((dstBuf)->asnType) { \
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ASSERT((dstBuf)->asnType==ASN_RFC1155_TIMETICKS); \
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(dstBuf)->asnValue.ticks = (AsnTimeticks)(val); \
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} \
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}
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#define SET_ASN_OCTET_STRING(dstBuf, buffer, src, len) {\
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if ((dstBuf)->asnType) { \
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ASSERT((dstBuf)->asnType==ASN_OCTETSTRING); \
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(dstBuf)->asnValue.string.length = len; \
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(dstBuf)->asnValue.string.stream = (BYTE*)memcpy(buffer,src,len);\
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(dstBuf)->asnValue.string.dynamic = FALSE; \
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} \
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}
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#define SET_ASN_IP_ADDR(dstBuf, val) { \
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if ((dstBuf)->asnType) \
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{ \
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ASSERT((dstBuf)->asnType==ASN_RFC1155_IPADDRESS); \
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(dstBuf)->asnValue.address.length = IP_ADDRESS_LEN; \
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if( (dstBuf)->asnValue.address.stream) \
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{ \
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(*(DWORD*)((dstBuf)->asnValue.address.stream)) = val;\
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} \
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} \
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}
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#define SET_ASN_IP_ADDRESS(dstBuf,buffer,val){ \
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if ((dstBuf)->asnType) \
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{ \
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ASSERT((dstBuf)->asnType==ASN_RFC1155_IPADDRESS); \
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(dstBuf)->asnValue.address.length = IP_ADDRESS_LEN; \
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if(!(dstBuf)->asnValue.address.stream) \
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{ \
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(dstBuf)->asnValue.address.stream = (PBYTE)buffer; \
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(dstBuf)->asnValue.address.dynamic = FALSE; \
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} \
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(*(DWORD*)((dstBuf)->asnValue.address.stream)) = val; \
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} \
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}
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#define FORCE_SET_ASN_IP_ADDRESS(dstBuf,buffer,val){ \
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(dstBuf)->asnType = ASN_RFC1155_IPADDRESS; \
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(dstBuf)->asnValue.address.length = IP_ADDRESS_LEN; \
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if(!((dstBuf)->asnValue.address.stream)) \
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{ \
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(dstBuf)->asnValue.address.stream = (PBYTE)buffer; \
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(dstBuf)->asnValue.address.dynamic = FALSE; \
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} \
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(*(DWORD*)((dstBuf)->asnValue.address.stream)) = val; \
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}
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#define FORCE_ASN_USHORT(dstBuf,buffer,val){ \
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if ((dstBuf)->asnType) \
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{ \
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ASSERT((dstBuf)->asnType==ASN_OCTETSTRING); \
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(dstBuf)->asnValue.string.length = 2; \
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(buffer)[0] = (BYTE)(val&0xFF); \
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(buffer)[1] = (BYTE)((val>>8)&0xFF); \
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(dstBuf)->asnValue.string.stream = (BYTE *)buffer; \
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(dstBuf)->asnValue.string.dynamic = FALSE; \
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} \
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}
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#define SetAsnDispString(dstBuf,buffer,src,len){ \
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if ((dstBuf)->asnType) \
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{ \
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ASSERT((dstBuf)->asnType==ASN_RFC1213_DISPSTRING); \
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(dstBuf)->asnValue.string.length = strlen(src); \
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if ((dstBuf)->asnValue.string.length>len) \
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{ \
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(dstBuf)->asnValue.string.length = len; \
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(dstBuf)->asnValue.string.stream = (BYTE *)strncpy (buffer,src,\
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(dstBuf)->asnValue.string.length);\
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(dstBuf)->asnValue.string.dynamic = FALSE; \
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} \
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} \
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}
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#define SetToZeroOid(dstBuf,buffer){ \
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if ((dstBuf)->asnType) \
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{ \
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ASSERT((dstBuf)->asnType==ASN_OBJECTIDENTIFIER); \
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(dstBuf)->asnValue.object.idLength = NULL_OID_LEN; \
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(dstBuf)->asnValue.object.ids = buffer; \
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(dstBuf)->asnValue.object.ids[0] = 0; \
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(dstBuf)->asnValue.object.ids[1] = 0; \
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} \
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}
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#define GET_ASN_INTEGER(srcBuf,defVal) \
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(((srcBuf)->asnType)? ((srcBuf)->asnValue.number):(defVal))
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#define GetAsnCounter(srcBuf,defVal) \
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(((srcBuf)->asnType)? ((srcBuf)->asnValue.counter):(defVal))
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#define GetAsnTimeTicks(srcBuf, defval) \
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( ( (srcBuf)-> asnType ) ? (srcBuf)-> asnValue.ticks : (defval) )
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#define GetAsnOctetString(dst,srcBuf) \
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(((srcBuf)->asnType)? \
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(memcpy(dst,(srcBuf)->asnValue.string.stream,(srcBuf)->asnValue.string.length)) \
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:NULL)
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#define GET_ASN_IP_ADDRESS(srcBuf,defVal) \
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(DWORD)(((srcBuf)->asnType && (srcBuf)->asnValue.string.length)? \
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(*(DWORD*)((srcBuf)->asnValue.address.stream)) : (defVal))
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#define IsAsnTypeNull(asnObj) (!((asnObj)->asnType))
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#define IsAsnIPAddressTypeNull(asnObj) (!((asnObj)->asnType && (asnObj)->asnValue.address.length))
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//------------------------------------------------------------------------------
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// IP address comparison macros
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//------------------------------------------------------------------------------
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//
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// LONG
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// Cmp(DWORD dwFirst, DWORD dwSecond, LONG lResult)
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//
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#define Cmp(dwFirst,dwSecond,lResult) ((LONG)((lResult) = ((dwFirst) - (dwSecond))))
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// The addresses are in Network order
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//
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// LONG
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// InetCmp(DWORD IpAddr1, DWORD IpAddr2, LONG lResult)
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//
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#define InetCmp(dwIpAddr1,dwIpAddr2,res) \
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((LONG)(((res) = (((dwIpAddr1) & 0x000000ff) - ((dwIpAddr2) & 0x000000ff))) ? (res) : \
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(((res) = (((dwIpAddr1) & 0x0000ff00) - ((dwIpAddr2) & 0x0000ff00))) ? (res) : \
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(((res) = (((dwIpAddr1) & 0x00ff0000) - ((dwIpAddr2) & 0x00ff0000))) ? (res) : \
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(((dwIpAddr1) & 0xff000000) - ((dwIpAddr2) & 0xff000000))))))
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//------------------------------------------------------------------------------
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// breakout from block macros
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//------------------------------------------------------------------------------
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#define BEGIN_BREAKOUT_BLOCK do
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#define END_BREAKOUT_BLOCK while(FALSE)
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//------------------------------------------------------------------------------
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// Debug tracing macros
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//------------------------------------------------------------------------------
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#if DBG
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#define TRACE0(Z) TracePrintf(g_dwTraceId,Z)
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#define TRACE1(Y,Z) TracePrintf(g_dwTraceId,Y,Z)
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#define TRACE2(X,Y,Z) TracePrintf(g_dwTraceId,X,Y,Z)
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#define TRACE3(W,X,Y,Z) TracePrintf(g_dwTraceId,W,X,Y,Z)
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#define TRACE4(V,W,X,Y,Z) TracePrintf(g_dwTraceId,V,W,X,Y,Z)
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#define TRACE5(U,V,W,X,Y,Z) TracePrintf(g_dwTraceId,U,W,X,Y,Z)
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#define TRACEW0(Z) TracePrintfW(g_dwTraceId,Z)
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#define TraceEnter(X) TracePrintf(g_dwTraceId,"Entering " X)
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#define TraceLeave(X) TracePrintf(g_dwTraceId,"Leaving " X "\n")
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#define TraceError(X) \
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TracePrintf( g_dwTraceId, "MprAdminMIB API returned : %d", (X) );
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#define TraceError1(x) \
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{ \
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LPWSTR __lpwszErr = NULL; \
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\
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TRACE1( "MprAdminMIB API returned : %d", (x) ); \
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MprAdminGetErrorString( (x), &__lpwszErr ); \
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\
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if ( __lpwszErr ) \
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{ \
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TRACEW0( __lpwszErr ); \
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LocalFree( __lpwszErr ); \
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} \
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}
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#else
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#define TRACE0(Z)
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#define TRACE1(Y,Z)
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#define TRACE2(X,Y,Z)
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#define TRACE3(W,X,Y,Z)
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#define TRACE4(V,W,X,Y,Z)
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#define TRACE5(U,V,W,X,Y,Z)
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#define TRACEW0(Z)
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#define TraceEnter(X)
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#define TraceLeave(X)
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#define TraceError(x)
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#endif
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#define EnterReader(X)
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#define ReleaseLock(X)
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#define ReaderToWriter(X)
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#define EnterWriter(x)
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#define PRINT_IPADDR(x) \
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((x)&0x000000ff),(((x)&0x0000ff00)>>8),(((x)&0x00ff0000)>>16),(((x)&0xff000000)>>24)
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#endif //_IGMPAGNT_DEFS_H_
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