153 lines
4.8 KiB
C
153 lines
4.8 KiB
C
/*++
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Copyright (c) 1991-1993 Microsoft Corporation
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Module Name:
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SessDel.c
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Abstract:
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This file contains RxNetSessionDel().
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Author:
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John Rogers (JohnRo) 18-Oct-1991
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Environment:
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Portable to any flat, 32-bit environment. (Uses Win32 typedefs.)
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Requires ANSI C extensions: slash-slash comments, long external names.
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Revision History:
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18-Oct-1991 JohnRo
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Created.
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21-Oct-1991 JohnRo
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Fixed bug: RxNetSessionEnum wants BufPtr as "LPBYTE *".
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Added debug output.
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27-Jan-1993 JohnRo
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RAID 8926: NetConnectionEnum to downlevel: memory leak on error.
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Use PREFIX_ equates.
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--*/
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// These must be included first:
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#include <windef.h> // IN, DWORD, etc.
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#include <lmcons.h> // DEVLEN, NET_API_STATUS, etc.
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#include <lmshare.h> // Required by rxsess.h.
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// These may be included in any order:
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#include <apinums.h> // API_ equates.
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#include <lmapibuf.h> // NetApiBufferFree().
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#include <lmerr.h> // ERROR_ and NERR_ equates.
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#include <netdebug.h> // NetpKdPrint(), FORMAT_ equates.
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#include <prefix.h> // PREFIX_ equates.
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#include <rap.h> // LPDESC.
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#include <remdef.h> // REM16_, REM32_, REMSmb_ equates.
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#include <rx.h> // RxRemoteApi().
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#include <rxpdebug.h> // IF_DEBUG().
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#include <rxsess.h> // My prototype, RxpSession routines.
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NET_API_STATUS
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RxNetSessionDel (
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IN LPTSTR UncServerName,
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IN LPTSTR ClientName OPTIONAL,
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IN LPTSTR UserName OPTIONAL
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)
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{
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LPSESSION_SUPERSET_INFO ArrayPtr = NULL;
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DWORD EntryCount;
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NET_API_STATUS Status;
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DWORD TotalEntries;
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NetpAssert(UncServerName != NULL);
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NetpAssert(*UncServerName != '\0');
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//
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// In LM 2.0, there's no way to delete with UserName or delete all clients,
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// so we have to do an enum and find the sessions we want to delete.
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//
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Status = RxNetSessionEnum (
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UncServerName,
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ClientName,
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UserName,
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SESSION_SUPERSET_LEVEL,
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/*lint -save -e530 */ // (We know variable isn't initialized.)
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(LPBYTE *) (LPVOID *) & ArrayPtr,
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/*lint -restore */ // (Resume uninitialized variable checking.)
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1024, // prefered maximum (arbitrary)
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& EntryCount,
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& TotalEntries,
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NULL); // no resume handle
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if (Status == NERR_Success) {
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NetpAssert( EntryCount == TotalEntries );
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IF_DEBUG(SESSION) {
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NetpKdPrint(( PREFIX_NETAPI
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"RxNetSessionDel: enum found " FORMAT_DWORD
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" entries in array at " FORMAT_LPVOID ".\n",
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EntryCount, (LPVOID) ArrayPtr ));
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}
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if (EntryCount > 0) {
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LPSESSION_SUPERSET_INFO EntryPtr = ArrayPtr;
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NET_API_STATUS WorstStatus = NERR_Success;
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for ( ; EntryCount > 0; --EntryCount) {
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IF_DEBUG(SESSION) {
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NetpKdPrint(( PREFIX_NETAPI
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"RxNetSessionDel: checking entry at "
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FORMAT_LPVOID ", count is " FORMAT_DWORD ".\n",
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(LPVOID) EntryPtr, EntryCount ));
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}
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if (RxpSessionMatches( EntryPtr, ClientName, UserName) ) {
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Status = RxRemoteApi(
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API_WSessionDel, // API number
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UncServerName,
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REMSmb_NetSessionDel_P, // parm desc
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NULL, // no data desc 16
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NULL, // no data desc 32
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NULL, // no data desc SMB
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NULL, // no aux desc 16
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NULL, // no aux desc 32
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NULL, // no aux desc SMB
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0, // flags: normal
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// rest of API's arguments, in 32-bit LM2.x format:
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ClientName, // client computer name
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(DWORD) 0); // reserved.
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if (Status != NERR_Success) {
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WorstStatus = Status;
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}
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}
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++EntryPtr;
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}
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Status = WorstStatus;
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} else {
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// No entries found.
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Status = RxpSessionMissingErrorCode( ClientName, UserName );
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}
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}
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if (ArrayPtr != NULL ) {
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(void) NetApiBufferFree( ArrayPtr );
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}
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return (Status);
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} // RxNetSessionDel
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