120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/*
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* Copyright 2008 Juan Lang
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "snmp.h"
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#include "iphlpapi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(inetmib1);
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
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switch (fdwReason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls(hinstDLL);
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break;
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case DLL_PROCESS_DETACH:
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break;
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default:
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break;
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}
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return TRUE;
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}
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static UINT mib2[] = { 1,3,6,1,2,1 };
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static UINT mib2System[] = { 1,3,6,1,2,1,1 };
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struct mibImplementation
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{
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AsnObjectIdentifier name;
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void (*init)(void);
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};
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static UINT mib2IfNumber[] = { 1,3,6,1,2,1,2,1 };
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static PMIB_IFTABLE ifTable;
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static void mib2IfNumberInit(void)
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{
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DWORD size = 0, ret = GetIfTable(NULL, &size, FALSE);
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if (ret == ERROR_INSUFFICIENT_BUFFER)
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{
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ifTable = HeapAlloc(GetProcessHeap(), 0, size);
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if (ifTable)
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GetIfTable(ifTable, &size, FALSE);
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}
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}
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static struct mibImplementation supportedIDs[] = {
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{ DEFINE_OID(mib2IfNumber), mib2IfNumberInit },
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};
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BOOL WINAPI SnmpExtensionInit(DWORD dwUptimeReference,
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HANDLE *phSubagentTrapEvent, AsnObjectIdentifier *pFirstSupportedRegion)
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{
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AsnObjectIdentifier myOid = DEFINE_OID(mib2System);
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UINT i;
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TRACE("(%d, %p, %p)\n", dwUptimeReference, phSubagentTrapEvent,
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pFirstSupportedRegion);
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for (i = 0; i < sizeof(supportedIDs) / sizeof(supportedIDs[0]); i++)
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if (supportedIDs[i].init)
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supportedIDs[i].init();
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*phSubagentTrapEvent = NULL;
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SnmpUtilOidCpy(pFirstSupportedRegion, &myOid);
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return TRUE;
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}
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BOOL WINAPI SnmpExtensionQuery(BYTE bPduType, SnmpVarBindList *pVarBindList,
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AsnInteger32 *pErrorStatus, AsnInteger32 *pErrorIndex)
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{
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AsnObjectIdentifier mib2oid = DEFINE_OID(mib2);
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AsnInteger32 error = SNMP_ERRORSTATUS_NOERROR, errorIndex = 0;
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UINT i;
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TRACE("(0x%02x, %p, %p, %p)\n", bPduType, pVarBindList,
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pErrorStatus, pErrorIndex);
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for (i = 0; !error && i < pVarBindList->len; i++)
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{
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/* Ignore any OIDs not in MIB2 */
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if (!SnmpUtilOidNCmp(&pVarBindList->list[i].name, &mib2oid,
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mib2oid.idLength))
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{
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FIXME("%s: stub\n", SnmpUtilOidToA(&pVarBindList->list[i].name));
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error = SNMP_ERRORSTATUS_NOSUCHNAME;
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}
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}
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*pErrorStatus = error;
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*pErrorIndex = errorIndex;
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return TRUE;
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}
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