ll.cxx

Go to the documentation of this file.

/*

  Copyright (C) 2000, 2001 Silicon Graphics, Inc.  All Rights Reserved.

  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2 of the GNU General Public License as
  published by the Free Software Foundation.

  This program is distributed in the hope that it would be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

  Further, this software is distributed without any warranty that it is
  free of the rightful claim of any third person regarding infringement 
  or the like.  Any license provided herein, whether implied or 
  otherwise, applies only to this software file.  Patent licenses, if 
  any, provided herein do not apply to combinations of this program with 
  other software, or any other product whatsoever.  

  You should have received a copy of the GNU General Public License along
  with this program; if not, write the Free Software Foundation, Inc., 59
  Temple Place - Suite 330, Boston MA 02111-1307, USA.

  Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pky,
  Mountain View, CA 94043, or:

  http://www.sgi.com

  For further information regarding this notice, see:

  http://oss.sgi.com/projects/GenInfo/NoticeExplan

*/



#ifdef COMPILER_LICENSING
#include <stdio.h>
#include <stdlib.h>
#include <lmsgi.h>

#include <invent.h>
#include <sys/sysmp.h>

LM_CODE(code, ENCRYPTION_CODE_1, ENCRYPTION_CODE_2, VENDOR_KEY1,
                     VENDOR_KEY2, VENDOR_KEY3, VENDOR_KEY4, VENDOR_KEY5);


#define TRUE 1
#define FALSE 0
#define LINGER_PERIOD  10
#define ALL (-1)
#define ALL_8BIT (ALL & 0xFF)

/* ====================================================================
 *
 * get_license
 *
 * Get a license for automatic parallelization
 *
 * ====================================================================
 */

void
get_license( char * feature_name, int soft, int tiers )

{

 int err = FALSE;
 char * no_licensing;
 char * hard_licensing;
 char * tier_licensing;
 int numCPU;
 int archCPU;
 char *p;
 inventory_t *inv;
 int systemNumCPU = 0;
 int systemArchCPU;

 no_licensing = getenv("COMPILER_LICENSING");
 if (no_licensing != NULL) {
     return;
 }

 hard_licensing = getenv("HARD_LICENSING");
 if (hard_licensing != NULL) {
     soft = FALSE;
 }

 tier_licensing = getenv("TIER_LICENSING");
 if (tier_licensing != NULL) {
     tiers = FALSE;
 }

 if (license_init(&code,"sgifd",B_TRUE) < 0) {
    err = TRUE;
 }

 /* Set Up Soft Licensing */
 license_set_attr(LMSGI_NO_SUCH_FEATURE, NULL);

 /* Set the linger period to 10 seconds */
 license_set_attr(LM_A_LINGER, (LM_A_VAL_TYPE) LINGER_PERIOD);


 /*
    Attempt to check out a license
    leave the first argument as is.  you only need to fill in
    the feature name (program name) and version number.
 */

 if (license_chk_out(&code,     /* leave as is */
     feature_name,              /* replace with your feature name */
     "7.000"                    /* replace with your version number */
 )) {
      err = TRUE;
      fprintf(stderr,"%s\n", license_errstr());
      fprintf(stderr,"\n");
 }

 if ((tiers) && (err == FALSE)) {
     CONFIG *conf = lc_auth_data(get_job(), feature_name);
     if (conf == NULL) {
         err = TRUE;
         fprintf(stderr,"%s\n", license_errstr());
         fprintf(stderr,"\n");
     } else {
         if ((conf->users == 0) && (conf->lc_vendor_def != NULL) &&
             (strcmp(conf->lc_vendor_def, "") != 0)) {

           /* Nodelocked license with non empty vendor string */
           /* sscanf(conf->lc_vendor_def, "%d:%d", &numCPU, &archCPU); */

           p = conf->lc_vendor_def;
           while ( ((*p) != '\0')  && (((*p) < '0') || ((*p) > '9')) )
              p++;
           numCPU = atoi(p);

           while ((inv = getinvent()) != NULL) {
               if ((inv->inv_class == INV_PROCESSOR) &&
                   (inv->inv_type == INV_CPUBOARD)) {
                   if ((inv->inv_unit & ALL_8BIT) == ALL_8BIT) {
                       systemNumCPU = sysmp(MP_NPROCS);
                       systemArchCPU = inv->inv_state;
                   } else {
                       systemNumCPU = inv->inv_unit;
                       systemArchCPU = inv->inv_state;
                   }
               }
           }

           if ((numCPU >= systemNumCPU)) {
               err = FALSE;
           } else if ( numCPU == 0 ) {  /* A zero in the vendor string implies         */
               err = FALSE;             /* the largest system configuration tier       */
           } else {                     /* In other words, it will work on any system. */
               err = TRUE;
               fprintf(stderr, " This product's license is for %d CPU's; Your system has %d CPU's\n", numCPU, systemNumCPU );
               fprintf(stderr,"\n");
           }
        }
     }
 }

 if (err) {
   fprintf(stderr," This product (%s) requires a license password. \n", feature_name);
   fprintf(stderr," For license installation and trouble shooting \n");
   fprintf(stderr," information visit the web page: \n");
   fprintf(stderr,"\n");
   fprintf(stderr,"         http://www.sgi.com/Support/Licensing/install_docs.html \n");
   fprintf(stderr,"\n");
   fprintf(stderr," To obtain a Permanent license (proof of purchase\n");
   fprintf(stderr," required) or an Evaluation license please\n");
   fprintf(stderr," visit our license request web page: \n");
   fprintf(stderr,"\n");
#if 0
   fprintf(stderr,"    Internal SGI Users refer to:\n");
   fprintf(stderr,"         http://wwclass.csd.sgi.com/swl-internal/beta_lice.html\n");
   fprintf(stderr,"    Otherwise:\n");
#endif
   fprintf(stderr,"         http://www.sgi.com/Products/license.html \n");
   fprintf(stderr,"\n");
   fprintf(stderr,"         or send a blank email message to: \n");
   fprintf(stderr,"\n");
   fprintf(stderr,"         license@sgi.com \n");
   fprintf(stderr,"\n");
   fprintf(stderr," In North America, Silicon Graphics' customers may request \n");
   fprintf(stderr," Permanent licenses by sending a facsimile to: \n");
   fprintf(stderr,"\n");
   fprintf(stderr,"         (415) 390-0537 \n");
   fprintf(stderr,"\n");
   fprintf(stderr,"         or by calling our technical support hotline \n");
   fprintf(stderr,"\n");
   fprintf(stderr,"         1-800-800-4SGI \n");
   fprintf(stderr,"\n");
   fprintf(stderr," If you are Outside of North America or you are not a Silicon \n");
   fprintf(stderr," Graphics support customer then contact your local support provider. \n");
   fprintf(stderr,"\n");
#if 0
   fprintf(stderr," Note: Permanent Licenses require verification of entitlement \n");
   fprintf(stderr," (i.e., Proof-of-Purchase). \n");
   fprintf(stderr,"  \n");
#endif

  
   if (!soft)
      exit(-1);
 }
}

#endif