src/WINNT/afssvrcfg/partition_utils.cpp

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * INCLUDES ___________________________________________________________________
  12  *
  13  */
  14 #include <winsock2.h>
  15 #include <ws2tcpip.h>
  16
  17 extern "C" {
  18 #include <afs/param.h>
  19 #include <afs/stds.h>
  20 }
  21
  22 #include "afscfg.h"
  23 #include "partition_utils.h"
  24 #include <afs\afs_cfgAdmin.h>
  25
  26
  27 /*
  28  * DEFINITIONS _________________________________________________________________
  29  *
  30  */
  31 static cfg_partitionEntry_t *pTable = 0;        // Partition table
  32 static int cPartitions = 0;                                     // Count of partitions
  33
  34
  35 /*
  36  * EXPORTED FUNCTIONS _________________________________________________________
  37  *
  38  */
  39 cfg_partitionEntry_t *GetPartitionTable(int &nNumPartitions)
  40 {
  41     nNumPartitions = cPartitions;
  42
  43     return pTable;
  44 }
  45
  46 int GetNumPartitions()
  47 {
  48     return cPartitions;
  49 }
  50
  51 int ReadPartitionTable(afs_status_t *pStatus)
  52 {
  53     ASSERT(g_hServer);
  54
  55     FreePartitionTable();
  56
  57     cPartitions = 0;
  58     pTable = 0;
  59
  60     int nResult = cfg_HostPartitionTableEnumerate(g_hServer, &pTable, &cPartitions, pStatus);
  61
  62     return nResult;
  63 }
  64
  65 BOOL IsAnAfsPartition(LPCTSTR pszRootDir)
  66 {
  67     for (int ii = 0; ii < cPartitions; ii++) {
  68
  69         TCHAR ch1 = pTable[ii].deviceName[0];
  70         if (_istupper(ch1))
  71             ch1 = _totlower(ch1);
  72
  73         TCHAR ch2 = pszRootDir[0];
  74         if (_istupper(ch2))
  75             ch2 = _totlower(ch2);
  76
  77         if (ch1 == ch2)
  78             return TRUE;
  79     }
  80
  81     return FALSE;
  82 }
  83
  84 BOOL DoesPartitionExist(LPCTSTR pszName)
  85 {
  86     for (int ii = 0; ii < cPartitions; ii++) {
  87         if (lstrcmp(A2S(pTable[ii].partitionName), pszName) == 0)
  88             return TRUE;
  89     }
  90
  91     return FALSE;
  92 }
  93
  94 void FreePartitionTable()
  95 {
  96     if (pTable) {
  97         afs_status_t nStatus;
  98         cfg_PartitionListDeallocate(pTable, &nStatus);
  99     }
 100
 101     pTable = 0;
 102     cPartitions = 0;
 103 }
 104