sadc.tproj/sadc.h

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.0 (the 'License').  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License."
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24
  25 #include <CoreFoundation/CoreFoundation.h>
  26 #include <IOKit/IOKitLib.h>
  27 #include <IOKit/storage/IOBlockStorageDriver.h>
  28 #include <IOKit/storage/IOMedia.h>
  29 #include <IOKit/IOBSD.h>
  30
  31 /* record types in sadc raw data output */
  32
  33 #define   SAR_NOTSET        0
  34 #define   SAR_RESTART       1
  35 #define   SAR_TIMESTAMP     2
  36 #define   SAR_NETSTATS      3
  37 #define   SAR_DRIVEPATH     4
  38 #define   SAR_DRIVESTATS    5
  39 #define   SAR_VMSTAT        6
  40 #define   SAR_CPU           7
  41
  42 struct record_hdr
  43 {
  44     int    rec_type;
  45     int   rec_version;
  46     int   rec_count;
  47     long  rec_size;
  48 };
  49
  50 #define rec_data rec_size
  51 #define rec_timestamp rec_size
  52
  53 #define MAXDRIVENAME    31      /* largest drive name we allow */
  54
  55 #define DPSTATE_UNINITIALIZED 0
  56 #define DPSTATE_NEW           1
  57 #define DPSTATE_CHANGED       2
  58 #define DPSTATE_ACTIVE        3
  59
  60 struct drivepath
  61 {
  62     int         drivepath_id;            /* compressed table id */
  63     int         state;
  64     char        BSDName[MAXDRIVENAME + 1];
  65     io_string_t ioreg_path;              /* unique id, hardware path */
  66 };
  67
  68
  69 struct drivestats
  70 {
  71     io_registry_entry_t         driver;
  72     int                         drivepath_id;
  73     u_int64_t                   blocksize;
  74
  75     u_int64_t                   Reads;
  76     u_int64_t                   BytesRead;
  77
  78     u_int64_t                   Writes;
  79     u_int64_t                   BytesWritten;
  80
  81     u_int64_t                   LatentReadTime;
  82     u_int64_t                   LatentWriteTime;
  83
  84     u_int64_t                   ReadErrors;
  85     u_int64_t                   WriteErrors;
  86
  87     u_int64_t                   ReadRetries;
  88     u_int64_t                   WriteRetries;
  89
  90     u_int64_t                   TotalReadTime;
  91     u_int64_t                   TotalWriteTime;
  92 };
  93
  94
  95 /*
  96  * netstat mode drives the
  97  * collection of ppp interface data
  98  */
  99
 100 #define NET_DEV_MODE  0x1            /* Turn on network interface counters */
 101 #define NET_EDEV_MODE 0x2            /* Turn on network interface error counters */
 102 #define NET_PPP_MODE  0x4            /* Include ppp interface counters - further
 103                                     * modifies NET_DEV_MODE and NET_EDEV_MODE */
 104
 105 #define MAX_TNAME_SIZE 15
 106 #define MAX_TNAME_UNIT_SIZE 23
 107
 108 struct netstats
 109 {
 110     char                    tname_unit[MAX_TNAME_UNIT_SIZE + 1];
 111     unsigned long           gen_counter;        /* unit generation counter */
 112
 113     unsigned long long      net_ipackets;
 114     unsigned long long      net_ierrors;
 115     unsigned long long      net_opackets;
 116     unsigned long long      net_oerrors;
 117     unsigned long long      net_collisions;
 118     unsigned long long      net_ibytes;
 119     unsigned long long      net_obytes;
 120     unsigned long long      net_imcasts;
 121     unsigned long long      net_omcasts;
 122     unsigned long long      net_drops;
 123 };