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 (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  *
  25  * Portions Copyright 2009 Chad Mynhier
  26  */
  27 
  28 #ifndef _PRTABLE_H
  29 #define _PRTABLE_H
  30 
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34 
  35 #include <limits.h>
  36 #include <zone.h>
  37 #include "prstat.h"
  38 
  39 #define PLWP_TBL_SZ     4096    /* hash table of plwp_t structures */
  40 #define LWP_ACTIVE      1
  41 
  42 typedef struct {
  43         size_t          t_size;
  44         size_t          t_nent;
  45         long            *t_list;
  46 } table_t;
  47 
  48 typedef struct {
  49         size_t          n_size;
  50         size_t          n_nent;
  51         uid_t           *n_list;
  52 } uidtbl_t;
  53 
  54 typedef struct {
  55         zoneid_t        z_id;
  56         char            z_name[ZONENAME_MAX];
  57 } zonename_t;
  58 
  59 typedef struct {
  60         size_t          z_size;
  61         size_t          z_nent;
  62         zonename_t      *z_list;
  63 } zonetbl_t;
  64 
  65 typedef struct plwp {           /* linked list of pointers to lwps */
  66         pid_t           l_pid;
  67         id_t            l_lwpid;
  68         int             l_active;
  69         lwp_info_t      *l_lwp;
  70         struct plwp     *l_next;
  71 } plwp_t;
  72 
  73 extern void pwd_getname(uid_t, char *, int, int);
  74 extern void add_uid(uidtbl_t *, char *);
  75 extern int has_uid(uidtbl_t *, uid_t);
  76 extern void add_element(table_t *, long);
  77 extern int has_element(table_t *, long);
  78 extern void add_zone(zonetbl_t *, char *);
  79 extern int has_zone(zonetbl_t *, zoneid_t);
  80 extern void convert_zone(zonetbl_t *);
  81 extern int foreach_element(table_t *, void *, void (*)(long, void *));
  82 extern void lwpid_init();
  83 extern void lwpid_add(lwp_info_t *, pid_t, id_t);
  84 extern lwp_info_t *lwpid_get(pid_t, id_t);
  85 extern int lwpid_pidcheck(pid_t);
  86 extern void lwpid_del(pid_t, id_t);
  87 extern void lwpid_set_active(pid_t, id_t);
  88 extern int lwpid_is_active(pid_t, id_t);
  89 
  90 #ifdef  __cplusplus
  91 }
  92 #endif
  93 
  94 #endif  /* _PRTABLE_H */