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     int    rec_type;
  41     int   rec_version;
  42     int   rec_count;
  43     long  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     int         drivepath_id;            /* compressed table id */
  59     int         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     int                         drivepath_id;
  69     u_int64_t                   blocksize;
  70
  71     u_int64_t                   Reads;
  72     u_int64_t                   BytesRead;
  73
  74     u_int64_t                   Writes;
  75     u_int64_t                   BytesWritten;
  76
  77     u_int64_t                   LatentReadTime;
  78     u_int64_t                   LatentWriteTime;
  79
  80     u_int64_t                   ReadErrors;
  81     u_int64_t                   WriteErrors;
  82
  83     u_int64_t                   ReadRetries;
  84     u_int64_t                   WriteRetries;
  85
  86     u_int64_t                   TotalReadTime;
  87     u_int64_t                   TotalWriteTime;
  88 };
  89
  90
  91 /*
  92  * netstat mode drives the
  93  * collection of ppp interface data
  94  */
  95
  96 #define NET_DEV_MODE  0x1            /* Turn on network interface counters */
  97 #define NET_EDEV_MODE 0x2            /* Turn on network interface error counters */
  98 #define NET_PPP_MODE  0x4            /* Include ppp interface counters - further
  99                                     * modifies NET_DEV_MODE and NET_EDEV_MODE */
 100
 101 #define MAX_TNAME_SIZE 15
 102 #define MAX_TNAME_UNIT_SIZE 23
 103
 104 struct netstats
 105 {
 106     char                    tname_unit[MAX_TNAME_UNIT_SIZE + 1];
 107     unsigned long           gen_counter;        /* unit generation counter */
 108
 109     unsigned long long      net_ipackets;
 110     unsigned long long      net_ierrors;
 111     unsigned long long      net_opackets;
 112     unsigned long long      net_oerrors;
 113     unsigned long long      net_collisions;
 114     unsigned long long      net_ibytes;
 115     unsigned long long      net_obytes;
 116     unsigned long long      net_imcasts;
 117     unsigned long long      net_omcasts;
 118     unsigned long long      net_drops;
 119 };