osfmk/mach_debug/ipc_info.h

   1 /*
   2  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
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  17  * http://www.opensource.apple.com/apsl/ and read it before using this
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  30 /*
  31  * @OSF_COPYRIGHT@
  32  */
  33 /*
  34  * Mach Operating System
  35  * Copyright (c) 1991,1990 Carnegie Mellon University
  36  * All Rights Reserved.
  37  *
  38  * Permission to use, copy, modify and distribute this software and its
  39  * documentation is hereby granted, provided that both the copyright
  40  * notice and this permission notice appear in all copies of the
  41  * software, derivative works or modified versions, and any portions
  42  * thereof, and that both notices appear in supporting documentation.
  43  *
  44  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  45  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  46  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  47  *
  48  * Carnegie Mellon requests users of this software to return to
  49  *
  50  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  51  *  School of Computer Science
  52  *  Carnegie Mellon University
  53  *  Pittsburgh PA 15213-3890
  54  *
  55  * any improvements or extensions that they make and grant Carnegie Mellon
  56  * the rights to redistribute these changes.
  57  */
  58 /*
  59  */
  60 /*
  61  *      File:   mach_debug/ipc_info.h
  62  *      Author: Rich Draves
  63  *      Date:   March, 1990
  64  *
  65  *      Definitions for the IPC debugging interface.
  66  */
  67
  68 #ifndef _MACH_DEBUG_IPC_INFO_H_
  69 #define _MACH_DEBUG_IPC_INFO_H_
  70
  71 #include <mach/boolean.h>
  72 #include <mach/port.h>
  73 #include <mach/machine/vm_types.h>
  74
  75 /*
  76  *      Remember to update the mig type definitions
  77  *      in mach_debug_types.defs when adding/removing fields.
  78  */
  79
  80
  81 typedef struct ipc_info_space {
  82         natural_t iis_genno_mask;       /* generation number mask */
  83         natural_t iis_table_size;       /* size of table */
  84         natural_t iis_table_next;       /* next possible size of table */
  85         natural_t iis_tree_size;        /* size of tree */
  86         natural_t iis_tree_small;       /* # of small entries in tree */
  87         natural_t iis_tree_hash;        /* # of hashed entries in tree */
  88 } ipc_info_space_t;
  89
  90
  91 typedef struct ipc_info_name {
  92         mach_port_name_t iin_name;              /* port name, including gen number */
  93 /*boolean_t*/integer_t iin_collision;   /* collision at this entry? */
  94         mach_port_type_t iin_type;      /* straight port type */
  95         mach_port_urefs_t iin_urefs;    /* user-references */
  96         natural_t iin_object;           /* object pointer/identifier */
  97         natural_t iin_next;             /* marequest/next in free list */
  98         natural_t iin_hash;             /* hash index */
  99 } ipc_info_name_t;
 100
 101 typedef ipc_info_name_t *ipc_info_name_array_t;
 102
 103
 104 typedef struct ipc_info_tree_name {
 105         ipc_info_name_t iitn_name;
 106         mach_port_name_t iitn_lchild;   /* name of left child */
 107         mach_port_name_t iitn_rchild;   /* name of right child */
 108 } ipc_info_tree_name_t;
 109
 110 typedef ipc_info_tree_name_t *ipc_info_tree_name_array_t;
 111
 112 #endif  /* _MACH_DEBUG_IPC_INFO_H_ */