plugins/check_nt.c

   1 /******************************************************************************
   2  *
   3  * CHECK_NT.C
   4  *
   5  * Program: Windows NT plugin for NetSaint
   6  * License: GPL
   7  * Copyright (c) 2000-2002 Yves Rubin (rubiyz@yahoo.com)
   8  *
   9  * Description:
  10  *
  11  * This requires NSClient software to run on NT (http://nsclient.ready2run.nl/)
  12  *
  13  * License Information:
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  28  *
  29  *****************************************************************************/
  30
  31 //#include "stdlib.h"
  32 #include "config.h"
  33 #include "common.h"
  34 #include "netutils.h"
  35 #include "utils.h"
  36
  37 #define CHECK_NONE      0
  38 #define CHECK_CLIENTVERSION     1
  39 #define CHECK_CPULOAD   2
  40 #define CHECK_UPTIME    3
  41 #define CHECK_USEDDISKSPACE     4
  42 #define CHECK_SERVICESTATE      5
  43 #define CHECK_PROCSTATE 6
  44 #define CHECK_MEMUSE    7
  45 #define CHECK_COUNTER   8
  46 #define CHECK_FILEAGE   9
  47 #define MAX_VALUE_LIST 30
  48
  49 #define PORT    1248
  50
  51 char *server_address=NULL;
  52 char *volume_name=NULL;
  53 int server_port=PORT;
  54 char *value_list=NULL;
  55 char *req_password=NULL;
  56 unsigned long lvalue_list[MAX_VALUE_LIST];
  57 unsigned long warning_value=0L;
  58 unsigned long critical_value=0L;
  59 int check_value_list=FALSE;
  60 int check_warning_value=FALSE;
  61 int check_critical_value=FALSE;
  62 int vars_to_check=CHECK_NONE;
  63 int show_all=FALSE;
  64
  65 const char *progname = "check_nt";
  66
  67 int process_arguments(int, char **);
  68 void print_usage(void);
  69 void print_help(void);
  70 void preparelist(char *string);
  71
  72 int main(int argc, char **argv){
  73         int result;
  74         int return_code;
  75         char *send_buffer=NULL;
  76         char recv_buffer[MAX_INPUT_BUFFER];
  77         char *output_message=NULL;
  78         char *temp_buffer=NULL;
  79         char *temp_string=NULL;
  80         char *sep_string=NULL;
  81         char *description=NULL;
  82
  83         double total_disk_space=0;
  84         double free_disk_space=0;
  85         double percent_used_space=0;
  86         double mem_commitLimit=0;
  87         double mem_commitByte=0;
  88         unsigned long current_connections=0;
  89         unsigned long utilization;
  90         unsigned long uptime;
  91         unsigned long cache_hits;
  92         unsigned long cache_buffers;
  93         unsigned long lru_time;
  94         unsigned long age_in_minutes;
  95         double counter_value;
  96         int offset=0;
  97         int updays=0;
  98         int uphours=0;
  99         int upminutes=0;
 100         asprintf(&req_password,"None");
 101
 102         if(process_arguments(argc,argv)==ERROR)
 103                 usage("Could not parse arguments\n");
 104
 105         /* initialize alarm signal handling */
 106         signal(SIGALRM,socket_timeout_alarm_handler);
 107
 108         /* set socket timeout */
 109         alarm(socket_timeout);
 110
 111         if (vars_to_check==CHECK_CLIENTVERSION) {
 112
 113                 asprintf(&send_buffer,strcat(req_password,"&1"));
 114                 result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 115                 if(result!=STATE_OK)
 116                         return result;
 117                 asprintf(&output_message,recv_buffer);
 118                 return_code=STATE_OK;
 119         }
 120         else if(vars_to_check==CHECK_CPULOAD){
 121
 122                 if (check_value_list==TRUE) {
 123                         if (strtolarray(&lvalue_list,value_list,",")==TRUE) {
 124                                 // -l parameters is present with only integers
 125                                 return_code=STATE_OK;
 126                                 asprintf(&temp_string,"CPU Load");
 127                                 while (lvalue_list[0+offset]>0 && lvalue_list[0+offset]<=17280 &&
 128                                                         lvalue_list[1+offset]>=0 && lvalue_list[1+offset]<=100 &&
 129                                                         lvalue_list[2+offset]>=0 && lvalue_list[2+offset]<=100) {
 130                                         // loop until one of the parameters is wrong or not present
 131
 132                                         // Send request and retrieve data
 133                                         asprintf(&send_buffer,"%s&2&%lu",req_password,lvalue_list[0+offset]);
 134                                         result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 135                                         if(result!=STATE_OK)
 136                                                 return result;
 137
 138                                         if (!strncmp(recv_buffer,"ERROR",5)) {
 139                                                 printf("NSClient - %s\n",recv_buffer);
 140                                                 exit(STATE_UNKNOWN);
 141                                         }
 142
 143                                         utilization=strtoul(recv_buffer,NULL,10);
 144
 145                                         // Check if any of the request is in a warning or critical state
 146                                         if(utilization >= lvalue_list[2+offset])
 147                                                 return_code=STATE_CRITICAL;
 148                                         else if(utilization >= lvalue_list[1+offset] && return_code<STATE_WARNING)
 149                                                 return_code=STATE_WARNING;
 150
 151                                         asprintf(&output_message," (%lu min. %lu%)",lvalue_list[0+offset], utilization);
 152                                         asprintf(&temp_string,"%s%s",temp_string,output_message);
 153                                         offset+=3;      //move accross the array
 154                                 }
 155                                 if (strlen(temp_string)>10) {
 156                                         // we had at least on loop
 157                                         asprintf(&output_message,"%s",temp_string);
 158                                 }
 159                                 else
 160                                         asprintf(&output_message,"%s","not enough values for -l parameters");
 161
 162                         } else
 163                                 asprintf(&output_message,"wrong -l parameter.");
 164
 165                 } else
 166                         asprintf(&output_message,"missing -l parameters");
 167         }
 168
 169         else if(vars_to_check==CHECK_UPTIME){
 170
 171                 asprintf(&send_buffer,strcat(req_password,"&3"));
 172                 result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 173                 if(result!=STATE_OK)
 174                         return result;
 175
 176                 if (!strncmp(recv_buffer,"ERROR",5)) {
 177                         printf("NSClient - %s\n",recv_buffer);
 178                         exit(STATE_UNKNOWN);
 179                 }
 180
 181                 uptime=strtoul(recv_buffer,NULL,10);
 182                 updays = uptime / 86400;
 183                 uphours = (uptime % 86400) / 3600;
 184                 upminutes = ((uptime % 86400) % 3600) / 60;
 185                 asprintf(&output_message,"System Uptime : %u day(s) %u hour(s) %u minute(s)",updays,uphours, upminutes);
 186                 return_code=STATE_OK;
 187         }
 188
 189         else if(vars_to_check==CHECK_USEDDISKSPACE){
 190
 191                 return_code=STATE_UNKNOWN;
 192                 if (check_value_list==TRUE) {
 193                         if (strlen(value_list)==1) {
 194                                 asprintf(&send_buffer,"%s&4&%s", req_password, value_list);
 195                                 result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 196                                 if(result!=STATE_OK)
 197                                         return result;
 198
 199                                 if (!strncmp(recv_buffer,"ERROR",5)) {
 200                                         printf("NSClient - %s\n",recv_buffer);
 201                                         exit(STATE_UNKNOWN);
 202                                 }
 203
 204                                 free_disk_space=atof(strtok(recv_buffer,"&"));
 205                                 total_disk_space=atof(strtok(NULL,"&"));
 206                                 percent_used_space = ((total_disk_space - free_disk_space) / total_disk_space) * 100;
 207
 208                                 if (free_disk_space>=0) {
 209                                         asprintf(&temp_string,"%s:\\ - total: %.2f Gb - used: %.2f Gb (%.0f%%) - free %.2f Gb (%.0f%%)",
 210                                                         value_list, total_disk_space / 1073741824, (total_disk_space - free_disk_space) / 1073741824, percent_used_space,
 211                                                          free_disk_space / 1073741824, (free_disk_space / total_disk_space)*100);
 212
 213
 214                                         if(check_critical_value==TRUE && percent_used_space >= critical_value)
 215                                                 return_code=STATE_CRITICAL;
 216                                         else if (check_warning_value==TRUE && percent_used_space >= warning_value)
 217                                                 return_code=STATE_WARNING;
 218                                         else
 219                                                 return_code=STATE_OK;
 220
 221                                         asprintf(&output_message,"%s",temp_string);
 222
 223                                 }
 224                                 else {
 225                                         asprintf(&output_message,"Free disk space : Invalid drive ");
 226                                         return_code=STATE_UNKNOWN;
 227                                 }
 228                         }
 229                         else
 230                                 asprintf(&output_message,"wrong -l argument");
 231                 } else
 232                         asprintf(&output_message,"missing -l parameters");
 233
 234         }
 235
 236         else if(vars_to_check==CHECK_SERVICESTATE || vars_to_check==CHECK_PROCSTATE){
 237
 238                 if (check_value_list==TRUE) {
 239                         preparelist(value_list);                // replace , between services with & to send the request
 240                         asprintf(&send_buffer,"%s&%u&%s&%s", req_password,(vars_to_check==CHECK_SERVICESTATE)?5:6,
 241                                 (show_all==TRUE)?"ShowAll":"ShowFail",value_list);
 242                         result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 243                         if(result!=STATE_OK)
 244                                 return result;
 245
 246                         if (!strncmp(recv_buffer,"ERROR",5)) {
 247                                 printf("NSClient - %s\n",recv_buffer);
 248                                 exit(STATE_UNKNOWN);
 249                         }
 250                         return_code=atoi(strtok(recv_buffer,"&"));
 251                         temp_string=strtok(NULL,"&");
 252                         asprintf(&output_message, "%s",temp_string);
 253                 }
 254                 else
 255                         asprintf(&output_message,"No service/process specified");
 256         }
 257
 258         else if(vars_to_check==CHECK_MEMUSE) {
 259
 260                 asprintf(&send_buffer,"%s&7", req_password);
 261                 result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 262                 if (result!=STATE_OK)
 263                         return result;
 264
 265                 if (!strncmp(recv_buffer,"ERROR",5)) {
 266                         printf("NSClient - %s\n",recv_buffer);
 267                         exit(STATE_UNKNOWN);
 268                 }
 269
 270                 mem_commitLimit=atof(strtok(recv_buffer,"&"));
 271                 mem_commitByte=atof(strtok(NULL,"&"));
 272                 percent_used_space = (mem_commitByte / mem_commitLimit) * 100;
 273                 asprintf(&output_message,"Memory usage: total:%.2f Mb - used: %.2f Mb (%.0f%%) - free: %.2f Mb (%.0f%%)",
 274                         mem_commitLimit / 1048576, mem_commitByte / 1048567, percent_used_space,
 275                         (mem_commitLimit - mem_commitByte) / 1048576, (mem_commitLimit - mem_commitByte) / mem_commitLimit * 100);
 276
 277                 if(check_critical_value==TRUE && percent_used_space >= critical_value)
 278                         return_code=STATE_CRITICAL;
 279                 else if (check_warning_value==TRUE && percent_used_space >= warning_value)
 280                         return_code=STATE_WARNING;
 281                 else
 282                         return_code=STATE_OK;
 283
 284         }
 285
 286         else if(vars_to_check==CHECK_COUNTER) {
 287
 288                 if (check_value_list==TRUE) {
 289                         preparelist(value_list);                // replace , between services with & to send the request
 290                         asprintf(&send_buffer,"%s&8&%s", req_password,value_list);
 291                         result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 292                         if (result!=STATE_OK)
 293                                 return result;
 294
 295                         if (!strncmp(recv_buffer,"ERROR",5)) {
 296                                 printf("NSClient - %s\n",recv_buffer);
 297                                 exit(STATE_UNKNOWN);
 298                         }
 299
 300                         strtok(value_list,"&");                 // burn the first parameters
 301                         description = strtok(NULL,"&");
 302                         counter_value = atof(recv_buffer);
 303                         if (description == NULL)
 304                                 asprintf(&output_message, "%.f", counter_value);
 305                         else
 306                                 asprintf(&output_message, description, counter_value);
 307
 308                         if (critical_value > warning_value) {
 309                                 // Normal thresholds
 310                                 if(check_critical_value==TRUE && counter_value >= critical_value)
 311                                         return_code=STATE_CRITICAL;
 312                                 else if (check_warning_value==TRUE && counter_value >= warning_value)
 313                                         return_code=STATE_WARNING;
 314                                 else
 315                                         return_code=STATE_OK;
 316                         }
 317                         else {
 318                                 // inverse thresholds
 319                                 if(check_critical_value==TRUE && counter_value <= critical_value)
 320                                         return_code=STATE_CRITICAL;
 321                                 else if (check_warning_value==TRUE && counter_value <= warning_value)
 322                                         return_code=STATE_WARNING;
 323                                 else
 324                                         return_code=STATE_OK;
 325                         }
 326
 327                 }
 328                 else {
 329                         asprintf(&output_message,"No counter specified");
 330                         result=STATE_UNKNOWN;
 331                 }
 332         }
 333         else if(vars_to_check==CHECK_FILEAGE) {
 334
 335                 if (check_value_list==TRUE) {
 336                         preparelist(value_list);                // replace , between services with & to send the request
 337                         asprintf(&send_buffer,"%s&9&%s", req_password,value_list);
 338                         result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
 339                         if (result!=STATE_OK)
 340                                 return result;
 341
 342                         if (!strncmp(recv_buffer,"ERROR",5)) {
 343                                 printf("NSClient - %s\n",recv_buffer);
 344                                 exit(STATE_UNKNOWN);
 345                         }
 346
 347                         age_in_minutes = atoi(strtok(recv_buffer,"&"));
 348                         description = strtok(NULL,"&");
 349                         asprintf(&output_message, description);
 350
 351                         if (critical_value > warning_value) {
 352                                 // Normal thresholds
 353                                 if(check_critical_value==TRUE && age_in_minutes >= critical_value)
 354                                         return_code=STATE_CRITICAL;
 355                                 else if (check_warning_value==TRUE && age_in_minutes >= warning_value)
 356                                         return_code=STATE_WARNING;
 357                                 else
 358                                         return_code=STATE_OK;
 359                         }
 360                         else {
 361                                 // inverse thresholds
 362                                 if(check_critical_value==TRUE && age_in_minutes <= critical_value)
 363                                         return_code=STATE_CRITICAL;
 364                                 else if (check_warning_value==TRUE && age_in_minutes <= warning_value)
 365                                         return_code=STATE_WARNING;
 366                                 else
 367                                         return_code=STATE_OK;
 368                         }
 369
 370                 }
 371                 else {
 372                         asprintf(&output_message,"No file specified");
 373                         result=STATE_UNKNOWN;
 374                 }
 375         }
 376
 377         /* reset timeout */
 378         alarm(0);
 379
 380         printf("%s\n",output_message);
 381
 382         return return_code;
 383 }
 384
 385
 386 /* process command-line arguments */
 387 int process_arguments(int argc, char **argv){
 388         int c;
 389
 390 #ifdef HAVE_GETOPT_H
 391         int option_index = 0;
 392         static struct option long_options[] =
 393         {
 394                 {"port",     required_argument,0,'p'},
 395                 {"timeout",  required_argument,0,'t'},
 396                 {"critical", required_argument,0,'c'},
 397                 {"warning",  required_argument,0,'w'},
 398                 {"variable", required_argument,0,'v'},
 399                 {"hostname", required_argument,0,'H'},
 400                 {"version",  no_argument,      0,'V'},
 401                 {"help",     no_argument,      0,'h'},
 402                 {0,0,0,0}
 403         };
 404 #endif
 405
 406         /* no options were supplied */
 407         if(argc<2) return ERROR;
 408
 409         /* backwards compatibility */
 410         if (! is_option(argv[1])) {
 411                 server_address=argv[1];
 412                 argv[1]=argv[0];
 413                 argv=&argv[1];
 414                 argc--;
 415         }
 416
 417   for (c=1;c<argc;c++) {
 418     if(strcmp("-to",argv[c])==0)
 419       strcpy(argv[c],"-t");
 420     else if (strcmp("-wv",argv[c])==0)
 421       strcpy(argv[c],"-w");
 422     else if (strcmp("-cv",argv[c])==0)
 423       strcpy(argv[c],"-c");
 424         }
 425
 426         while (1){
 427 #ifdef HAVE_GETOPT_H
 428                 c = getopt_long(argc,argv,"+hVH:t:c:w:p:v:l:s:d:",long_options,&option_index);
 429 #else
 430                 c = getopt(argc,argv,"+hVH:t:c:w:p:v:l:s:d:");
 431 #endif
 432
 433                 if (c==-1||c==EOF||c==1)
 434                         break;
 435
 436                 switch (c)
 437                         {
 438                         case '?': /* print short usage statement if args not parsable */
 439                                 printf("%s: Unknown argument: %s\n\n",progname,optarg);
 440                                 print_usage();
 441                                 exit(STATE_UNKNOWN);
 442                         case 'h': /* help */
 443                                 print_help();
 444                                 exit(STATE_OK);
 445                         case 'V': /* version */
 446                                 print_revision(progname,"$Revision$");
 447                                 exit(STATE_OK);
 448                         case 'H': /* hostname */
 449                                 server_address=optarg;
 450                                 break;
 451                         case 's': /* password */
 452                                 asprintf(&req_password,optarg);
 453                                 break;
 454                         case 'p': /* port */
 455                                 if (is_intnonneg(optarg))
 456                                         server_port=atoi(optarg);
 457                                 else
 458                                         terminate(STATE_UNKNOWN,"Server port an integer (seconds)\nType '%s -h' for additional help\n",progname);
 459                                 break;
 460                         case 'v':
 461                                 if(strlen(optarg)<4)
 462                                         return ERROR;
 463                                 if(!strcmp(optarg,"CLIENTVERSION"))
 464                                         vars_to_check=CHECK_CLIENTVERSION;
 465                                 else if(!strcmp(optarg,"CPULOAD"))
 466                                         vars_to_check=CHECK_CPULOAD;
 467                                 else if(!strcmp(optarg,"UPTIME"))
 468                                         vars_to_check=CHECK_UPTIME;
 469                                 else if(!strcmp(optarg,"USEDDISKSPACE"))
 470                                         vars_to_check=CHECK_USEDDISKSPACE;
 471                                 else if(!strcmp(optarg,"SERVICESTATE"))
 472                                         vars_to_check=CHECK_SERVICESTATE;
 473                                 else if(!strcmp(optarg,"PROCSTATE"))
 474                                         vars_to_check=CHECK_PROCSTATE;
 475                                 else if(!strcmp(optarg,"MEMUSE"))
 476                                         vars_to_check=CHECK_MEMUSE;
 477                                 else if(!strcmp(optarg,"COUNTER"))
 478                                         vars_to_check=CHECK_COUNTER;
 479                                 else if(!strcmp(optarg,"FILEAGE"))
 480                                         vars_to_check=CHECK_FILEAGE;
 481                                 else
 482                                         return ERROR;
 483                                 break;
 484                         case 'l': /* value list */
 485                                 asprintf(&value_list,"%s",optarg);
 486                                 check_value_list=TRUE;
 487                                 break;
 488                         case 'w': /* warning threshold */
 489                                 warning_value=strtoul(optarg,NULL,10);
 490                                 check_warning_value=TRUE;
 491                                 break;
 492                         case 'c': /* critical threshold */
 493                                 critical_value=strtoul(optarg,NULL,10);
 494                                 check_critical_value=TRUE;
 495                                 break;
 496                         case 'd': /* Display select for services */
 497                                 if (!strcmp(optarg,"SHOWALL"))
 498                                         show_all = TRUE;
 499                                 break;
 500                         case 't': /* timeout */
 501                                 socket_timeout=atoi(optarg);
 502                                 if(socket_timeout<=0)
 503                                         return ERROR;
 504                         }
 505
 506         }
 507
 508         return OK;
 509 }
 510
 511
 512 void print_usage(void)
 513 {
 514         printf("Usage: %s -H host [-p port] [-v variable] [-w warning] [-c critical] [-l params] [-d SHOWALL] [-t timeout]\n",progname);
 515 }
 516
 517
 518 void print_help(void)
 519 {
 520         print_revision(progname,"$Revision$");
 521         printf
 522                 ("Copyright (c) 2000 Yves Rubin (rubiyz@yahoo.com)\n\n"
 523                  "This plugin attempts to contact the NSClient service running on a Windows NT/2000/XP server to\n"
 524                  "gather the requested system information.\n\n");
 525         print_usage();
 526   printf
 527                 ("\nOptions:\n"
 528                  "-H, --hostname=HOST\n"
 529                  "   Name of the host to check\n"
 530                  "-p, --port=INTEGER\n"
 531                  "   Optional port number (default: %d)\n"
 532                  "-s <password>\n"
 533                  "   Password needed for the request\n"
 534                  "-v, --variable=STRING\n"
 535                  "   Variable to check.  Valid variables are:\n"
 536                  "      CLIENTVERSION = Get the NSClient version\n"
 537                  "      CPULOAD = Average CPU load on last x minutes. Request a -l parameter with the following syntax:\n"
 538                  "        -l <minutes range>,<warning threshold>,<critical threshold>. <minute range> should be less than 24*60.\n"
 539                  "        Thresholds are percentage and up to 10 requests can be done in one shot. ie: -l 60,90,95,120,90,95\n"
 540                  "      UPTIME = Get the uptime of the machine. No specific parameters. No warning or critical threshold\n"
 541                  "      USEDDISKSPACE = Size and percentage of disk use. Request a -l parameter containing the drive letter only.\n"
 542                  "                      Warning and critical thresholds can be specified with -w and -c.\n"
 543                  "      MEMUSE = Memory use. Warning and critical thresholds can be specified with -w and -c.\n"
 544                  "      SERVICESTATE = Check the state of one or several services. Request a -l parameters with the following syntax:\n"
 545                  "        -l <service1>,<service2>,<service3>,... You can specify -d SHOWALL in case you want to see working services\n"
 546                  "        in the returned string.\n"
 547                  "      PROCSTATE = Check if one or several process are running. Same syntax as SERVICESTATE.\n"
 548                  "      COUNTER = Check any performance counter of Windows NT/2000. Request a -l parameters with the following syntax:\n"
 549                  "        -l \"\\\\<performance object>\\\\counter\",\"<description>\"  The <description> parameter is optional and \n"
 550                  "        is given to a printf output command which require a float parameters. Some examples:\n"
 551                  "          \"Paging file usage is %%.2f %%%%\" or \"%%.f %%%% paging file used.\"\n"
 552                  " -w, --warning=INTEGER\n"
 553                  "   Threshold which will result in a warning status\n"
 554                  " -c, --critical=INTEGER\n"
 555                  "   Threshold which will result in a critical status\n"
 556                  " -t, --timeout=INTEGER\n"
 557                  "   Seconds before connection attempt times out (default: %d)\n"
 558                  "-h, --help\n"
 559                  "   Print this help screen\n"
 560                  "-V, --version\n"
 561                  "   Print version information\n\n"
 562                  "Notes:\n"
 563                  " - The NSClient service should be running on the server to get any information.\n"
 564                  " - Critical thresholds should be lower than warning thresholds\n", PORT, DEFAULT_SOCKET_TIMEOUT);
 565 }
 566
 567 int strtolarray(unsigned long *array, char *string, char *delim) {
 568         // split a <delim> delimited string into a long array
 569         int idx=0;
 570         char *t1;
 571
 572         for (idx=0;idx<MAX_VALUE_LIST;idx++)
 573                 array[idx]=-1;
 574
 575         idx=0;
 576         for(t1 = strtok(string,delim);t1 != NULL; t1 = strtok(NULL, delim)) {
 577                 if (is_numeric(t1) && idx<MAX_VALUE_LIST) {
 578                         array[idx]=strtoul(t1,NULL,10);
 579                         idx++;
 580                 } else
 581                         return FALSE;
 582         }
 583         return TRUE;
 584 }
 585
 586 void preparelist(char *string) {
 587         // Replace all , with & which is the delimiter for the request
 588         int i;
 589
 590         for (i = 0; i < strlen(string); i++)
 591                 if (string[i] == ',') {
 592                         string[i]='&';
 593                 }
 594 }
 595