osfmk/mach_debug/ipc_info.h

   1 /*
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   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
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   8  * "License").  You may not use this file except in compliance with the
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  10  * http://www.apple.com/publicsource and read it before using this file.
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  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * Mach Operating System
  27  * Copyright (c) 1991,1990 Carnegie Mellon University
  28  * All Rights Reserved.
  29  *
  30  * Permission to use, copy, modify and distribute this software and its
  31  * documentation is hereby granted, provided that both the copyright
  32  * notice and this permission notice appear in all copies of the
  33  * software, derivative works or modified versions, and any portions
  34  * thereof, and that both notices appear in supporting documentation.
  35  *
  36  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  37  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  38  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  39  *
  40  * Carnegie Mellon requests users of this software to return to
  41  *
  42  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  43  *  School of Computer Science
  44  *  Carnegie Mellon University
  45  *  Pittsburgh PA 15213-3890
  46  *
  47  * any improvements or extensions that they make and grant Carnegie Mellon
  48  * the rights to redistribute these changes.
  49  */
  50 /*
  51  */
  52 /*
  53  *      File:   mach_debug/ipc_info.h
  54  *      Author: Rich Draves
  55  *      Date:   March, 1990
  56  *
  57  *      Definitions for the IPC debugging interface.
  58  */
  59
  60 #ifndef _MACH_DEBUG_IPC_INFO_H_
  61 #define _MACH_DEBUG_IPC_INFO_H_
  62
  63 #include <mach/boolean.h>
  64 #include <mach/port.h>
  65 #include <mach/machine/vm_types.h>
  66
  67 /*
  68  *      Remember to update the mig type definitions
  69  *      in mach_debug_types.defs when adding/removing fields.
  70  */
  71
  72
  73 typedef struct ipc_info_space {
  74         natural_t iis_genno_mask;       /* generation number mask */
  75         natural_t iis_table_size;       /* size of table */
  76         natural_t iis_table_next;       /* next possible size of table */
  77         natural_t iis_tree_size;        /* size of tree */
  78         natural_t iis_tree_small;       /* # of small entries in tree */
  79         natural_t iis_tree_hash;        /* # of hashed entries in tree */
  80 } ipc_info_space_t;
  81
  82
  83 typedef struct ipc_info_name {
  84         mach_port_name_t iin_name;              /* port name, including gen number */
  85 /*boolean_t*/integer_t iin_collision;   /* collision at this entry? */
  86         mach_port_type_t iin_type;      /* straight port type */
  87         mach_port_urefs_t iin_urefs;    /* user-references */
  88         natural_t iin_object;           /* object pointer/identifier */
  89         natural_t iin_next;             /* marequest/next in free list */
  90         natural_t iin_hash;             /* hash index */
  91 } ipc_info_name_t;
  92
  93 typedef ipc_info_name_t *ipc_info_name_array_t;
  94
  95
  96 typedef struct ipc_info_tree_name {
  97         ipc_info_name_t iitn_name;
  98         mach_port_name_t iitn_lchild;   /* name of left child */
  99         mach_port_name_t iitn_rchild;   /* name of right child */
 100 } ipc_info_tree_name_t;
 101
 102 typedef ipc_info_tree_name_t *ipc_info_tree_name_array_t;
 103
 104 #endif  /* _MACH_DEBUG_IPC_INFO_H_ */