src/libadmin/samples/cm_list_cells.c

   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  * Portions Copyright (c) 2003 Apple Computer, Inc.
  10  */
  11
  12 /*
  13  * This file contains sample code for the client admin interface
  14  */
  15
  16 #include <afsconfig.h>
  17 #include <afs/param.h>
  18
  19 #include <roken.h>
  20
  21 #ifdef AFS_NT40_ENV
  22 #include <pthread.h>
  23 #endif
  24
  25 #include <afs/afs_Admin.h>
  26 #include <afs/afs_clientAdmin.h>
  27 #include <afs/afs_utilAdmin.h>
  28
  29 void
  30 Usage(void)
  31 {
  32     fprintf(stderr, "Usage: cm_list_cells <host> <port>\n");
  33     exit(1);
  34 }
  35
  36 void
  37 ParseArgs(int argc, char *argv[], char **srvrName, long *srvrPort)
  38 {
  39     char **argp = argv;
  40
  41     if (!*(++argp))
  42         Usage();
  43     *srvrName = *(argp++);
  44     if (!*(argp))
  45         Usage();
  46     *srvrPort = strtol(*(argp++), NULL, 0);
  47     if (*srvrPort <= 0 || *srvrPort >= 65536)
  48         Usage();
  49     if (*(argp))
  50         Usage();
  51 }
  52
  53 int
  54 main(int argc, char *argv[])
  55 {
  56     int rc;
  57     afs_status_t st = 0;
  58     struct rx_connection *conn;
  59     char *srvrName;
  60     long srvrPort;
  61     void *cellHandle;
  62     afs_CMListCell_t cellInfo;
  63     void *iterator;
  64     afs_uint32 taddr;
  65     int i;
  66
  67     ParseArgs(argc, argv, &srvrName, &srvrPort);
  68
  69     rc = afsclient_Init(&st);
  70     if (!rc) {
  71         fprintf(stderr, "afsclient_Init, status %d\n", st);
  72         exit(1);
  73     }
  74
  75     rc = afsclient_NullCellOpen(&cellHandle, &st);
  76     if (!rc) {
  77         fprintf(stderr, "afsclient_NullCellsOpen, status %d\n", st);
  78         exit(1);
  79     }
  80
  81     rc = afsclient_CMStatOpenPort(cellHandle, srvrName, srvrPort, &conn, &st);
  82     if (!rc) {
  83         fprintf(stderr, "afsclient_CMStatOpenPort, status %d\n", st);
  84         exit(1);
  85     }
  86
  87     rc = util_CMListCellsBegin(conn, &iterator, &st);
  88     if (!rc) {
  89         fprintf(stderr, "util_CMListCellsBegin, status %d\n", st);
  90         exit(1);
  91     }
  92
  93     printf("\n");
  94     while (util_CMListCellsNext(iterator, &cellInfo, &st)) {
  95         printf("Cell %s on hosts", cellInfo.cellname);
  96         for (i = 0; i < UTIL_MAX_CELL_HOSTS && cellInfo.serverAddr[i]; i++) {
  97             taddr = cellInfo.serverAddr[i];
  98             printf(" %d.%d.%d.%d", (taddr >> 24) & 0xff, (taddr >> 16) & 0xff,
  99                    (taddr >> 8) & 0xff, taddr & 0xff);
 100         }
 101         printf("\n");
 102     }
 103     if (st != ADMITERATORDONE) {
 104         fprintf(stderr, "util_CMListCellsNext, status %d\n", st);
 105         exit(1);
 106     }
 107     printf("\n");
 108
 109     rc = util_CMListCellsDone(iterator, &st);
 110     if (!rc) {
 111         fprintf(stderr, "util_CMListCellsDone, status %d\n", st);
 112         exit(1);
 113     }
 114
 115     rc = afsclient_CMStatClose(conn, &st);
 116     if (!rc) {
 117         fprintf(stderr, "afsclient_CMStatClose, status %d\n", st);
 118         exit(1);
 119     }
 120
 121     rc = afsclient_CellClose(cellHandle, &st);
 122     if (!rc) {
 123         fprintf(stderr, "afsclient_CellClose, status %d\n", st);
 124         exit(1);
 125     }
 126
 127     exit(0);
 128 }