[windows] add PDH helpers

.github/workflows/golangci-lint.yml

@@ -52,7 +52,7 @@ jobs:
           # which can lead to some frustration from developers who would like to
           # fix a single line in an existing codebase and the linter would force them
           # into fixing all linting issues in the whole file instead
-          args: --timeout=30m --whole-files
+          args: --timeout=30m --whole-files --skip-dirs='helpers/windows'
 
           # Optional: if set to true then the action will use pre-installed Go.
           skip-go-installation: true

helpers/windows/pdh/defs_pdh_windows.go

@@ -0,0 +1,234 @@
+// Licensed to Elasticsearch B.V. under one or more contributor
+// license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright
+// ownership. Elasticsearch B.V. licenses this file to you under
+// the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// go run mkpdh_defs.go
+// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+
+//go:build ignore
+
+package pdh
+
+/*
+#include <pdh.h>
+#include <pdhmsg.h>
+#cgo LDFLAGS: -lpdh
+*/
+import "C"
+
+type PdhErrno uintptr
+
+// PDH Error Codes
+const (
+	PDH_CSTATUS_VALID_DATA                     PdhErrno = C.PDH_CSTATUS_VALID_DATA
+	PDH_CSTATUS_NEW_DATA                       PdhErrno = C.PDH_CSTATUS_NEW_DATA
+	PDH_CSTATUS_NO_MACHINE                     PdhErrno = C.PDH_CSTATUS_NO_MACHINE
+	PDH_CSTATUS_NO_INSTANCE                    PdhErrno = C.PDH_CSTATUS_NO_INSTANCE
+	PDH_MORE_DATA                              PdhErrno = C.PDH_MORE_DATA
+	PDH_CSTATUS_ITEM_NOT_VALIDATED             PdhErrno = C.PDH_CSTATUS_ITEM_NOT_VALIDATED
+	PDH_RETRY                                  PdhErrno = C.PDH_RETRY
+	PDH_NO_DATA                                PdhErrno = C.PDH_NO_DATA
+	PDH_CALC_NEGATIVE_DENOMINATOR              PdhErrno = C.PDH_CALC_NEGATIVE_DENOMINATOR
+	PDH_CALC_NEGATIVE_TIMEBASE                 PdhErrno = C.PDH_CALC_NEGATIVE_TIMEBASE
+	PDH_CALC_NEGATIVE_VALUE                    PdhErrno = C.PDH_CALC_NEGATIVE_VALUE
+	PDH_DIALOG_CANCELLED                       PdhErrno = C.PDH_DIALOG_CANCELLED
+	PDH_END_OF_LOG_FILE                        PdhErrno = C.PDH_END_OF_LOG_FILE
+	PDH_ASYNC_QUERY_TIMEOUT                    PdhErrno = C.PDH_ASYNC_QUERY_TIMEOUT
+	PDH_CANNOT_SET_DEFAULT_REALTIME_DATASOURCE PdhErrno = C.PDH_CANNOT_SET_DEFAULT_REALTIME_DATASOURCE
+	PDH_CSTATUS_NO_OBJECT                      PdhErrno = C.PDH_CSTATUS_NO_OBJECT
+	PDH_CSTATUS_NO_COUNTER                     PdhErrno = C.PDH_CSTATUS_NO_COUNTER
+	PDH_CSTATUS_INVALID_DATA                   PdhErrno = C.PDH_CSTATUS_INVALID_DATA
+	PDH_MEMORY_ALLOCATION_FAILURE              PdhErrno = C.PDH_MEMORY_ALLOCATION_FAILURE
+	PDH_INVALID_HANDLE                         PdhErrno = C.PDH_INVALID_HANDLE
+	PDH_INVALID_ARGUMENT                       PdhErrno = C.PDH_INVALID_ARGUMENT
+	PDH_FUNCTION_NOT_FOUND                     PdhErrno = C.PDH_FUNCTION_NOT_FOUND
+	PDH_CSTATUS_NO_COUNTERNAME                 PdhErrno = C.PDH_CSTATUS_NO_COUNTERNAME
+	PDH_CSTATUS_BAD_COUNTERNAME                PdhErrno = C.PDH_CSTATUS_BAD_COUNTERNAME
+	PDH_INVALID_BUFFER                         PdhErrno = C.PDH_INVALID_BUFFER
+	PDH_INSUFFICIENT_BUFFER                    PdhErrno = C.PDH_INSUFFICIENT_BUFFER
+	PDH_CANNOT_CONNECT_MACHINE                 PdhErrno = C.PDH_CANNOT_CONNECT_MACHINE
+	PDH_INVALID_PATH                           PdhErrno = C.PDH_INVALID_PATH
+	PDH_INVALID_INSTANCE                       PdhErrno = C.PDH_INVALID_INSTANCE
+	PDH_INVALID_DATA                           PdhErrno = C.PDH_INVALID_DATA
+	PDH_NO_DIALOG_DATA                         PdhErrno = C.PDH_NO_DIALOG_DATA
+	PDH_CANNOT_READ_NAME_STRINGS               PdhErrno = C.PDH_CANNOT_READ_NAME_STRINGS
+	PDH_LOG_FILE_CREATE_ERROR                  PdhErrno = C.PDH_LOG_FILE_CREATE_ERROR
+	PDH_LOG_FILE_OPEN_ERROR                    PdhErrno = C.PDH_LOG_FILE_OPEN_ERROR
+	PDH_LOG_TYPE_NOT_FOUND                     PdhErrno = C.PDH_LOG_TYPE_NOT_FOUND
+	PDH_NO_MORE_DATA                           PdhErrno = C.PDH_NO_MORE_DATA
+	PDH_ENTRY_NOT_IN_LOG_FILE                  PdhErrno = C.PDH_ENTRY_NOT_IN_LOG_FILE
+	PDH_DATA_SOURCE_IS_LOG_FILE                PdhErrno = C.PDH_DATA_SOURCE_IS_LOG_FILE
+	PDH_DATA_SOURCE_IS_REAL_TIME               PdhErrno = C.PDH_DATA_SOURCE_IS_REAL_TIME
+	PDH_UNABLE_READ_LOG_HEADER                 PdhErrno = C.PDH_UNABLE_READ_LOG_HEADER
+	PDH_FILE_NOT_FOUND                         PdhErrno = C.PDH_FILE_NOT_FOUND
+	PDH_FILE_ALREADY_EXISTS                    PdhErrno = C.PDH_FILE_ALREADY_EXISTS
+	PDH_NOT_IMPLEMENTED                        PdhErrno = C.PDH_NOT_IMPLEMENTED
+	PDH_STRING_NOT_FOUND                       PdhErrno = C.PDH_STRING_NOT_FOUND
+	PDH_UNABLE_MAP_NAME_FILES                  PdhErrno = C.PDH_UNABLE_MAP_NAME_FILES
+	PDH_UNKNOWN_LOG_FORMAT                     PdhErrno = C.PDH_UNKNOWN_LOG_FORMAT
+	PDH_UNKNOWN_LOGSVC_COMMAND                 PdhErrno = C.PDH_UNKNOWN_LOGSVC_COMMAND
+	PDH_LOGSVC_QUERY_NOT_FOUND                 PdhErrno = C.PDH_LOGSVC_QUERY_NOT_FOUND
+	PDH_LOGSVC_NOT_OPENED                      PdhErrno = C.PDH_LOGSVC_NOT_OPENED
+	PDH_WBEM_ERROR                             PdhErrno = C.PDH_WBEM_ERROR
+	PDH_ACCESS_DENIED                          PdhErrno = C.PDH_ACCESS_DENIED
+	PDH_LOG_FILE_TOO_SMALL                     PdhErrno = C.PDH_LOG_FILE_TOO_SMALL
+	PDH_INVALID_DATASOURCE                     PdhErrno = C.PDH_INVALID_DATASOURCE
+	PDH_INVALID_SQLDB                          PdhErrno = C.PDH_INVALID_SQLDB
+	PDH_NO_COUNTERS                            PdhErrno = C.PDH_NO_COUNTERS
+	PDH_SQL_ALLOC_FAILED                       PdhErrno = C.PDH_SQL_ALLOC_FAILED
+	PDH_SQL_ALLOCCON_FAILED                    PdhErrno = C.PDH_SQL_ALLOCCON_FAILED
+	PDH_SQL_EXEC_DIRECT_FAILED                 PdhErrno = C.PDH_SQL_EXEC_DIRECT_FAILED
+	PDH_SQL_FETCH_FAILED                       PdhErrno = C.PDH_SQL_FETCH_FAILED
+	PDH_SQL_ROWCOUNT_FAILED                    PdhErrno = C.PDH_SQL_ROWCOUNT_FAILED
+	PDH_SQL_MORE_RESULTS_FAILED                PdhErrno = C.PDH_SQL_MORE_RESULTS_FAILED
+	PDH_SQL_CONNECT_FAILED                     PdhErrno = C.PDH_SQL_CONNECT_FAILED
+	PDH_SQL_BIND_FAILED                        PdhErrno = C.PDH_SQL_BIND_FAILED
+	PDH_CANNOT_CONNECT_WMI_SERVER              PdhErrno = C.PDH_CANNOT_CONNECT_WMI_SERVER
+	PDH_PLA_COLLECTION_ALREADY_RUNNING         PdhErrno = C.PDH_PLA_COLLECTION_ALREADY_RUNNING
+	PDH_PLA_ERROR_SCHEDULE_OVERLAP             PdhErrno = C.PDH_PLA_ERROR_SCHEDULE_OVERLAP
+	PDH_PLA_COLLECTION_NOT_FOUND               PdhErrno = C.PDH_PLA_COLLECTION_NOT_FOUND
+	PDH_PLA_ERROR_SCHEDULE_ELAPSED             PdhErrno = C.PDH_PLA_ERROR_SCHEDULE_ELAPSED
+	PDH_PLA_ERROR_NOSTART                      PdhErrno = C.PDH_PLA_ERROR_NOSTART
+	PDH_PLA_ERROR_ALREADY_EXISTS               PdhErrno = C.PDH_PLA_ERROR_ALREADY_EXISTS
+	PDH_PLA_ERROR_TYPE_MISMATCH                PdhErrno = C.PDH_PLA_ERROR_TYPE_MISMATCH
+	PDH_PLA_ERROR_FILEPATH                     PdhErrno = C.PDH_PLA_ERROR_FILEPATH
+	PDH_PLA_SERVICE_ERROR                      PdhErrno = C.PDH_PLA_SERVICE_ERROR
+	PDH_PLA_VALIDATION_ERROR                   PdhErrno = C.PDH_PLA_VALIDATION_ERROR
+	PDH_PLA_VALIDATION_WARNING                 PdhErrno = C.PDH_PLA_VALIDATION_WARNING
+	PDH_PLA_ERROR_NAME_TOO_LONG                PdhErrno = C.PDH_PLA_ERROR_NAME_TOO_LONG
+	PDH_INVALID_SQL_LOG_FORMAT                 PdhErrno = C.PDH_INVALID_SQL_LOG_FORMAT
+	PDH_COUNTER_ALREADY_IN_QUERY               PdhErrno = C.PDH_COUNTER_ALREADY_IN_QUERY
+	PDH_BINARY_LOG_CORRUPT                     PdhErrno = C.PDH_BINARY_LOG_CORRUPT
+	PDH_LOG_SAMPLE_TOO_SMALL                   PdhErrno = C.PDH_LOG_SAMPLE_TOO_SMALL
+	PDH_OS_LATER_VERSION                       PdhErrno = C.PDH_OS_LATER_VERSION
+	PDH_OS_EARLIER_VERSION                     PdhErrno = C.PDH_OS_EARLIER_VERSION
+	PDH_INCORRECT_APPEND_TIME                  PdhErrno = C.PDH_INCORRECT_APPEND_TIME
+	PDH_UNMATCHED_APPEND_COUNTER               PdhErrno = C.PDH_UNMATCHED_APPEND_COUNTER
+	PDH_SQL_ALTER_DETAIL_FAILED                PdhErrno = C.PDH_SQL_ALTER_DETAIL_FAILED
+	PDH_QUERY_PERF_DATA_TIMEOUT                PdhErrno = C.PDH_QUERY_PERF_DATA_TIMEOUT
+)
+
+var pdhErrors = map[PdhErrno]struct{}{
+	PDH_CSTATUS_VALID_DATA:                     struct{}{},
+	PDH_CSTATUS_NEW_DATA:                       struct{}{},
+	PDH_CSTATUS_NO_MACHINE:                     struct{}{},
+	PDH_CSTATUS_NO_INSTANCE:                    struct{}{},
+	PDH_MORE_DATA:                              struct{}{},
+	PDH_CSTATUS_ITEM_NOT_VALIDATED:             struct{}{},
+	PDH_RETRY:                                  struct{}{},
+	PDH_NO_DATA:                                struct{}{},
+	PDH_CALC_NEGATIVE_DENOMINATOR:              struct{}{},
+	PDH_CALC_NEGATIVE_TIMEBASE:                 struct{}{},
+	PDH_CALC_NEGATIVE_VALUE:                    struct{}{},
+	PDH_DIALOG_CANCELLED:                       struct{}{},
+	PDH_END_OF_LOG_FILE:                        struct{}{},
+	PDH_ASYNC_QUERY_TIMEOUT:                    struct{}{},
+	PDH_CANNOT_SET_DEFAULT_REALTIME_DATASOURCE: struct{}{},
+	PDH_CSTATUS_NO_OBJECT:                      struct{}{},
+	PDH_CSTATUS_NO_COUNTER:                     struct{}{},
+	PDH_CSTATUS_INVALID_DATA:                   struct{}{},
+	PDH_MEMORY_ALLOCATION_FAILURE:              struct{}{},
+	PDH_INVALID_HANDLE:                         struct{}{},
+	PDH_INVALID_ARGUMENT:                       struct{}{},
+	PDH_FUNCTION_NOT_FOUND:                     struct{}{},
+	PDH_CSTATUS_NO_COUNTERNAME:                 struct{}{},
+	PDH_CSTATUS_BAD_COUNTERNAME:                struct{}{},
+	PDH_INVALID_BUFFER:                         struct{}{},
+	PDH_INSUFFICIENT_BUFFER:                    struct{}{},
+	PDH_CANNOT_CONNECT_MACHINE:                 struct{}{},
+	PDH_INVALID_PATH:                           struct{}{},
+	PDH_INVALID_INSTANCE:                       struct{}{},
+	PDH_INVALID_DATA:                           struct{}{},
+	PDH_NO_DIALOG_DATA:                         struct{}{},
+	PDH_CANNOT_READ_NAME_STRINGS:               struct{}{},
+	PDH_LOG_FILE_CREATE_ERROR:                  struct{}{},
+	PDH_LOG_FILE_OPEN_ERROR:                    struct{}{},
+	PDH_LOG_TYPE_NOT_FOUND:                     struct{}{},
+	PDH_NO_MORE_DATA:                           struct{}{},
+	PDH_ENTRY_NOT_IN_LOG_FILE:                  struct{}{},
+	PDH_DATA_SOURCE_IS_LOG_FILE:                struct{}{},
+	PDH_DATA_SOURCE_IS_REAL_TIME:               struct{}{},
+	PDH_UNABLE_READ_LOG_HEADER:                 struct{}{},
+	PDH_FILE_NOT_FOUND:                         struct{}{},
+	PDH_FILE_ALREADY_EXISTS:                    struct{}{},
+	PDH_NOT_IMPLEMENTED:                        struct{}{},
+	PDH_STRING_NOT_FOUND:                       struct{}{},
+	PDH_UNABLE_MAP_NAME_FILES:                  struct{}{},
+	PDH_UNKNOWN_LOG_FORMAT:                     struct{}{},
+	PDH_UNKNOWN_LOGSVC_COMMAND:                 struct{}{},
+	PDH_LOGSVC_QUERY_NOT_FOUND:                 struct{}{},
+	PDH_LOGSVC_NOT_OPENED:                      struct{}{},
+	PDH_WBEM_ERROR:                             struct{}{},
+	PDH_ACCESS_DENIED:                          struct{}{},
+	PDH_LOG_FILE_TOO_SMALL:                     struct{}{},
+	PDH_INVALID_DATASOURCE:                     struct{}{},
+	PDH_INVALID_SQLDB:                          struct{}{},
+	PDH_NO_COUNTERS:                            struct{}{},
+	PDH_SQL_ALLOC_FAILED:                       struct{}{},
+	PDH_SQL_ALLOCCON_FAILED:                    struct{}{},
+	PDH_SQL_EXEC_DIRECT_FAILED:                 struct{}{},
+	PDH_SQL_FETCH_FAILED:                       struct{}{},
+	PDH_SQL_ROWCOUNT_FAILED:                    struct{}{},
+	PDH_SQL_MORE_RESULTS_FAILED:                struct{}{},
+	PDH_SQL_CONNECT_FAILED:                     struct{}{},
+	PDH_SQL_BIND_FAILED:                        struct{}{},
+	PDH_CANNOT_CONNECT_WMI_SERVER:              struct{}{},
+	PDH_PLA_COLLECTION_ALREADY_RUNNING:         struct{}{},
+	PDH_PLA_ERROR_SCHEDULE_OVERLAP:             struct{}{},
+	PDH_PLA_COLLECTION_NOT_FOUND:               struct{}{},
+	PDH_PLA_ERROR_SCHEDULE_ELAPSED:             struct{}{},
+	PDH_PLA_ERROR_NOSTART:                      struct{}{},
+	PDH_PLA_ERROR_ALREADY_EXISTS:               struct{}{},
+	PDH_PLA_ERROR_TYPE_MISMATCH:                struct{}{},
+	PDH_PLA_ERROR_FILEPATH:                     struct{}{},
+	PDH_PLA_SERVICE_ERROR:                      struct{}{},
+	PDH_PLA_VALIDATION_ERROR:                   struct{}{},
+	PDH_PLA_VALIDATION_WARNING:                 struct{}{},
+	PDH_PLA_ERROR_NAME_TOO_LONG:                struct{}{},
+	PDH_INVALID_SQL_LOG_FORMAT:                 struct{}{},
+	PDH_COUNTER_ALREADY_IN_QUERY:               struct{}{},
+	PDH_BINARY_LOG_CORRUPT:                     struct{}{},
+	PDH_LOG_SAMPLE_TOO_SMALL:                   struct{}{},
+	PDH_OS_LATER_VERSION:                       struct{}{},
+	PDH_OS_EARLIER_VERSION:                     struct{}{},
+	PDH_INCORRECT_APPEND_TIME:                  struct{}{},
+	PDH_UNMATCHED_APPEND_COUNTER:               struct{}{},
+	PDH_SQL_ALTER_DETAIL_FAILED:                struct{}{},
+	PDH_QUERY_PERF_DATA_TIMEOUT:                struct{}{},
+}
+
+type PdhCounterFormat uint32
+
+// PDH Counter Formats
+const (
+	// PdhFmtDouble returns data as a double-precision floating point real.
+	PdhFmtDouble PdhCounterFormat = C.PDH_FMT_DOUBLE
+	// PdhFmtLarge returns data as a 64-bit integer.
+	PdhFmtLarge PdhCounterFormat = C.PDH_FMT_LARGE
+	// PdhFmtLong returns data as a long integer.
+	PdhFmtLong PdhCounterFormat = C.PDH_FMT_LONG
+
+	// Use bitwise operators to combine these values with the counter type to scale the value.
+
+	// Do not apply the counter's default scaling factor.
+	PdhFmtNoScale PdhCounterFormat = C.PDH_FMT_NOSCALE
+	// Counter values greater than 100 (for example, counter values measuring
+	// the processor load on multiprocessor computers) will not be reset to 100.
+	// The default behavior is that counter values are capped at a value of 100.
+	PdhFmtNoCap100 PdhCounterFormat = C.PDH_FMT_NOCAP100
+	// Multiply the actual value by 1,000.
+	PdhFmtMultiply1000 PdhCounterFormat = C.PDH_FMT_1000
+)