system_cmds-597.1.1/sadc.tproj/sadc.h

   1 /*
   2  * Portions Copyright (c) 1999-2003 Apple Computer, Inc. All Rights
   3  *  Reserved.
   4  *
   5  *  This file contains Original Code and/or Modifications of Original Code
   6  *  as defined in and that are subject to the Apple Public Source License
   7  *  Version 2.0 (the 'License'). You may not use this file except in
   8  *  compliance with the License. Please obtain a copy of the License at
   9  *  http://www.opensource.apple.com/apsl/ and read it before using this
  10  *  file.
  11  *
  12  * The Original Code and all software distributed under the License are
  13  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  17  * Please see the License for the specific language governing rights and
  18  * limitations under the License.
  19 */
  20
  21 #include <CoreFoundation/CoreFoundation.h>
  22 #include <IOKit/IOKitLib.h>
  23 #include <IOKit/storage/IOBlockStorageDriver.h>
  24 #include <IOKit/storage/IOMedia.h>
  25 #include <IOKit/IOBSD.h>
  26
  27 /* record types in sadc raw data output */
  28
  29 #define   SAR_NOTSET        0
  30 #define   SAR_RESTART       1
  31 #define   SAR_TIMESTAMP     2
  32 #define   SAR_NETSTATS      3
  33 #define   SAR_DRIVEPATH     4
  34 #define   SAR_DRIVESTATS    5
  35 #define   SAR_VMSTAT        6
  36 #define   SAR_CPU           7
  37
  38 struct record_hdr
  39 {
  40         int32_t rec_type;
  41         int32_t rec_version;
  42         int32_t rec_count;
  43         int32_t rec_size;
  44 };
  45
  46 #define rec_data rec_size
  47 #define rec_timestamp rec_size
  48
  49 #define MAXDRIVENAME    31      /* largest drive name we allow */
  50
  51 #define DPSTATE_UNINITIALIZED 0
  52 #define DPSTATE_NEW           1
  53 #define DPSTATE_CHANGED       2
  54 #define DPSTATE_ACTIVE        3
  55
  56 struct drivepath
  57 {
  58         int32_t drivepath_id;           /* compressed table id */
  59         int32_t state;
  60         char    BSDName[MAXDRIVENAME + 1];
  61         io_string_t     ioreg_path;     /* unique id, hardware path */
  62 };
  63
  64
  65 struct drivestats
  66 {
  67         io_registry_entry_t     driver;
  68
  69         int32_t                 drivepath_id;
  70         uint64_t                blocksize;
  71
  72         uint64_t                Reads;
  73         uint64_t                BytesRead;
  74
  75         uint64_t                Writes;
  76         uint64_t                BytesWritten;
  77
  78         uint64_t                LatentReadTime;
  79         uint64_t                LatentWriteTime;
  80
  81         uint64_t                ReadErrors;
  82         uint64_t                WriteErrors;
  83
  84         uint64_t                ReadRetries;
  85         uint64_t                WriteRetries;
  86
  87         uint64_t                TotalReadTime;
  88         uint64_t                TotalWriteTime;
  89 };
  90
  91
  92 /*
  93  * netstat mode drives the
  94  * collection of ppp interface data
  95  */
  96
  97 #define NET_DEV_MODE  0x1            /* Turn on network interface counters */
  98 #define NET_EDEV_MODE 0x2            /* Turn on network interface error counters */
  99 #define NET_PPP_MODE  0x4            /* Include ppp interface counters - further
 100                                     * modifies NET_DEV_MODE and NET_EDEV_MODE */
 101
 102 #define MAX_TNAME_SIZE 15
 103 #define MAX_TNAME_UNIT_SIZE 23
 104
 105 struct netstats
 106 {
 107         char            tname_unit[MAX_TNAME_UNIT_SIZE + 1];
 108         uint32_t        gen_counter;        /* unit generation counter */
 109
 110         uint64_t        net_ipackets;
 111         uint64_t        net_ierrors;
 112         uint64_t        net_opackets;
 113         uint64_t        net_oerrors;
 114         uint64_t        net_collisions;
 115         uint64_t        net_ibytes;
 116         uint64_t        net_obytes;
 117         uint64_t        net_imcasts;
 118         uint64_t        net_omcasts;
 119         uint64_t        net_drops;
 120 };