usr/src/lib/libfru/libfrureg/frureg.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 2000-2001 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #include "libfrureg.h"
  30
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34
  35 #define FRU_REVNO 1
  36 #include "frudefs.c"
  37
  38 const int max_data_element_count = sizeof (Element_Defs) /
  39                                 sizeof (fru_regdef_t);
  40
  41 const fru_regdef_t *
  42 fru_reg_lookup_def_by_name(const char *elem_name)
  43 {
  44         fru_regdef_t *ret_def = NULL;
  45         int i = 0;
  46         for (i = 0; i < max_data_element_count; i++) {
  47                 ret_def = &(Element_Defs[i]);
  48                 if (strcmp(ret_def->name, elem_name) == 0) {
  49                         return (ret_def);
  50                 }
  51         }
  52         return (NULL);
  53 }
  54
  55 const fru_regdef_t *
  56 fru_reg_lookup_def_by_tag(fru_tag_t tag)
  57 {
  58         fru_regdef_t *ret_def = NULL;
  59         int i = 0;
  60         for (i = 0; i < max_data_element_count; i++) {
  61                 ret_def = &(Element_Defs[i]);
  62                 if (ret_def->tagType == get_tag_type(&tag) &&
  63                         ret_def->tagDense == get_tag_dense(&tag) &&
  64                         ret_def->payloadLen == get_payload_length(&tag)) {
  65                         return (ret_def);
  66                 }
  67         }
  68         return (NULL);
  69 }
  70
  71 char **
  72 fru_reg_list_entries(unsigned int *num)
  73 {
  74         char **rc = NULL;
  75         int number = 0;
  76         fru_regdef_t *def = NULL;
  77         int i = 0;
  78
  79         for (i = 0; i < max_data_element_count; i++) {
  80                 def = &(Element_Defs[i]);
  81                 rc = reallocarray(rc, number + 1, sizeof (char *));
  82                 rc[number] = strdup(def->name);
  83                 number++;
  84         }
  85
  86         *num = number;
  87         return (rc);
  88 }