| 1 | #ifndef _RPC_PERFCOUNT_H
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| 2 | #define _RPC_PERFCOUNT_H
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| 3 | /*
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| 4 | * Unix SMB/CIFS implementation.
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| 5 | * Virtual Windows Registry Layer
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| 6 | *
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| 7 | * Copyright (C) Marcin Krzysztof Porwit 2005,
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| 8 | * Copyright (C) Gerald (Jerry) Carter 2005.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 3 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, see <http://www.gnu.org/licenses/>.
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| 22 | */
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| 23 |
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| 24 | typedef struct perf_counter_definition
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| 25 | {
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| 26 | /* sizeof(PERF_COUNTER_DEFINITION) */
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| 27 | uint32 ByteLength;
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| 28 | uint32 CounterNameTitleIndex;
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| 29 | uint32 CounterNameTitlePointer;
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| 30 | uint32 CounterHelpTitleIndex;
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| 31 | uint32 CounterHelpTitlePointer;
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| 32 | uint32 DefaultScale;
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| 33 | uint32 DetailLevel;
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| 34 | uint32 CounterType;
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| 35 | uint32 CounterSize;
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| 36 | uint32 CounterOffset;
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| 37 | }
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| 38 | PERF_COUNTER_DEFINITION;
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| 39 |
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| 40 | typedef struct perf_counter_block
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| 41 | {
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| 42 | /* Total size of the data block, including all data plus this header */
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| 43 | uint32 ByteLength;
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| 44 | uint8 *data;
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| 45 | }
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| 46 | PERF_COUNTER_BLOCK;
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| 47 |
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| 48 | typedef struct perf_instance_definition
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| 49 | {
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| 50 | /* Total size of the instance definition, including the length of the terminated Name string */
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| 51 | uint32 ByteLength;
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| 52 | uint32 ParentObjectTitleIndex;
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| 53 | uint32 ParentObjectTitlePointer;
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| 54 | uint32 UniqueID;
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| 55 | /* From the start of the PERF_INSTANCE_DEFINITION, the byte offset to the start of the Name string */
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| 56 | uint32 NameOffset;
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| 57 | uint32 NameLength;
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| 58 | /* Unicode string containing the name for the instance */
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| 59 | uint8 *data;
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| 60 | PERF_COUNTER_BLOCK counter_data;
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| 61 | }
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| 62 | PERF_INSTANCE_DEFINITION;
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| 63 |
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| 64 | typedef struct perf_object_type
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| 65 | {
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| 66 | /* Total size of the object block, including all PERF_INSTANCE_DEFINITIONs,
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| 67 | PERF_COUNTER_DEFINITIONs and PERF_COUNTER_BLOCKs in bytes */
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| 68 | uint32 TotalByteLength;
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| 69 | /* Size of this PERF_OBJECT_TYPE plus all PERF_COUNTER_DEFINITIONs in bytes */
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| 70 | uint32 DefinitionLength;
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| 71 | /* Size of this PERF_OBJECT_TYPE */
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| 72 | uint32 HeaderLength;
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| 73 | uint32 ObjectNameTitleIndex;
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| 74 | uint32 ObjectNameTitlePointer;
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| 75 | uint32 ObjectHelpTitleIndex;
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| 76 | uint32 ObjectHelpTitlePointer;
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| 77 | uint32 DetailLevel;
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| 78 | uint32 NumCounters;
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| 79 | uint32 DefaultCounter;
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| 80 | uint32 NumInstances;
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| 81 | uint32 CodePage;
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| 82 | uint64 PerfTime;
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| 83 | uint64 PerfFreq;
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| 84 | PERF_COUNTER_DEFINITION *counters;
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| 85 | PERF_INSTANCE_DEFINITION *instances;
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| 86 | PERF_COUNTER_BLOCK counter_data;
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| 87 | }
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| 88 | PERF_OBJECT_TYPE;
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| 89 |
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| 90 | /* PerfCounter Inner Buffer structs */
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| 91 | typedef struct perf_data_block
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| 92 | {
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| 93 | /* hardcoded to read "P.E.R.F" */
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| 94 | uint16 Signature[4];
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| 95 | uint32 LittleEndian;
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| 96 | /* both currently hardcoded to 1 */
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| 97 | uint32 Version;
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| 98 | uint32 Revision;
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| 99 | /* bytes of PERF_OBJECT_TYPE data, does NOT include the PERF_DATA_BLOCK */
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| 100 | uint32 TotalByteLength;
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| 101 | /* size of PERF_DATA_BLOCK including the uint8 *data */
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| 102 | uint32 HeaderLength;
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| 103 | /* number of PERF_OBJECT_TYPE structures encoded */
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| 104 | uint32 NumObjectTypes;
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| 105 | uint32 DefaultObject;
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| 106 | SYSTEMTIME SystemTime;
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| 107 | /* This will guarantee that we're on a 64-bit boundary before we encode
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| 108 | PerfTime, and having it there will make my offset math much easier. */
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| 109 | uint32 Padding;
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| 110 | /* Now when I'm marshalling this, I'll need to call prs_align_uint64()
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| 111 | before I start encodint the uint64 structs */
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| 112 | /* clock rate * seconds uptime */
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| 113 | uint64 PerfTime;
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| 114 | /* The clock rate of the CPU */
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| 115 | uint64 PerfFreq;
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| 116 | /* used for high-res timers -- for now PerfTime * 10e7 */
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| 117 | uint64 PerfTime100nSec;
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| 118 | uint32 SystemNameLength;
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| 119 | uint32 SystemNameOffset;
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| 120 | /* The SystemName, in unicode, terminated */
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| 121 | uint8* data;
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| 122 | PERF_OBJECT_TYPE *objects;
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| 123 | }
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| 124 | PERF_DATA_BLOCK;
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| 125 |
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| 126 | #endif /* _RPC_PERFCOUNT_H */
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