a043c0dc3d
Brings in a variety of changes, mostly to the containerd shim. There is also a change to the Windows layer unpack code which fixes #4301. Release link: https://github.com/microsoft/hcsshim/releases/tag/v0.8.10 Signed-off-by: Kevin Parsons <kevpar@microsoft.com>
121 lines
4.3 KiB
Go
121 lines
4.3 KiB
Go
package winapi
|
|
|
|
import (
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
// Messages that can be received from an assigned io completion port.
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_associate_completion_port
|
|
const (
|
|
JOB_OBJECT_MSG_END_OF_JOB_TIME = 1
|
|
JOB_OBJECT_MSG_END_OF_PROCESS_TIME = 2
|
|
JOB_OBJECT_MSG_ACTIVE_PROCESS_LIMIT = 3
|
|
JOB_OBJECT_MSG_ACTIVE_PROCESS_ZERO = 4
|
|
JOB_OBJECT_MSG_NEW_PROCESS = 6
|
|
JOB_OBJECT_MSG_EXIT_PROCESS = 7
|
|
JOB_OBJECT_MSG_ABNORMAL_EXIT_PROCESS = 8
|
|
JOB_OBJECT_MSG_PROCESS_MEMORY_LIMIT = 9
|
|
JOB_OBJECT_MSG_JOB_MEMORY_LIMIT = 10
|
|
JOB_OBJECT_MSG_NOTIFICATION_LIMIT = 11
|
|
)
|
|
|
|
// IO limit flags
|
|
//
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/jobapi2/ns-jobapi2-jobobject_io_rate_control_information
|
|
const JOB_OBJECT_IO_RATE_CONTROL_ENABLE = 0x1
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_cpu_rate_control_information
|
|
const (
|
|
JOB_OBJECT_CPU_RATE_CONTROL_ENABLE = 1 << iota
|
|
JOB_OBJECT_CPU_RATE_CONTROL_WEIGHT_BASED
|
|
JOB_OBJECT_CPU_RATE_CONTROL_HARD_CAP
|
|
JOB_OBJECT_CPU_RATE_CONTROL_NOTIFY
|
|
JOB_OBJECT_CPU_RATE_CONTROL_MIN_MAX_RATE
|
|
)
|
|
|
|
// JobObjectInformationClass values. Used for a call to QueryInformationJobObject
|
|
//
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/jobapi2/nf-jobapi2-queryinformationjobobject
|
|
const (
|
|
JobObjectBasicAccountingInformation uint32 = 1
|
|
JobObjectBasicProcessIdList uint32 = 3
|
|
JobObjectBasicAndIoAccountingInformation uint32 = 8
|
|
JobObjectLimitViolationInformation uint32 = 13
|
|
JobObjectNotificationLimitInformation2 uint32 = 33
|
|
)
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_basic_limit_information
|
|
type JOBOBJECT_BASIC_LIMIT_INFORMATION struct {
|
|
PerProcessUserTimeLimit int64
|
|
PerJobUserTimeLimit int64
|
|
LimitFlags uint32
|
|
MinimumWorkingSetSize uintptr
|
|
MaximumWorkingSetSize uintptr
|
|
ActiveProcessLimit uint32
|
|
Affinity uintptr
|
|
PriorityClass uint32
|
|
SchedulingClass uint32
|
|
}
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_cpu_rate_control_information
|
|
type JOBOBJECT_CPU_RATE_CONTROL_INFORMATION struct {
|
|
ControlFlags uint32
|
|
Rate uint32
|
|
}
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/jobapi2/ns-jobapi2-jobobject_io_rate_control_information
|
|
type JOBOBJECT_IO_RATE_CONTROL_INFORMATION struct {
|
|
MaxIops int64
|
|
MaxBandwidth int64
|
|
ReservationIops int64
|
|
BaseIOSize uint32
|
|
VolumeName string
|
|
ControlFlags uint32
|
|
}
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_basic_process_id_list
|
|
type JOBOBJECT_BASIC_PROCESS_ID_LIST struct {
|
|
NumberOfAssignedProcesses uint32
|
|
NumberOfProcessIdsInList uint32
|
|
ProcessIdList [1]uintptr
|
|
}
|
|
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_associate_completion_port
|
|
type JOBOBJECT_ASSOCIATE_COMPLETION_PORT struct {
|
|
CompletionKey uintptr
|
|
CompletionPort windows.Handle
|
|
}
|
|
|
|
// BOOL IsProcessInJob(
|
|
// HANDLE ProcessHandle,
|
|
// HANDLE JobHandle,
|
|
// PBOOL Result
|
|
// );
|
|
//
|
|
//sys IsProcessInJob(procHandle windows.Handle, jobHandle windows.Handle, result *bool) (err error) = kernel32.IsProcessInJob
|
|
|
|
// BOOL QueryInformationJobObject(
|
|
// HANDLE hJob,
|
|
// JOBOBJECTINFOCLASS JobObjectInformationClass,
|
|
// LPVOID lpJobObjectInformation,
|
|
// DWORD cbJobObjectInformationLength,
|
|
// LPDWORD lpReturnLength
|
|
// );
|
|
//
|
|
//sys QueryInformationJobObject(jobHandle windows.Handle, infoClass uint32, jobObjectInfo uintptr, jobObjectInformationLength uint32, lpReturnLength *uint32) (err error) = kernel32.QueryInformationJobObject
|
|
|
|
// HANDLE OpenJobObjectW(
|
|
// DWORD dwDesiredAccess,
|
|
// BOOL bInheritHandle,
|
|
// LPCWSTR lpName
|
|
// );
|
|
//
|
|
//sys OpenJobObject(desiredAccess uint32, inheritHandle bool, lpName *uint16) (handle windows.Handle, err error) = kernel32.OpenJobObjectW
|
|
|
|
// DWORD SetIoRateControlInformationJobObject(
|
|
// HANDLE hJob,
|
|
// JOBOBJECT_IO_RATE_CONTROL_INFORMATION *IoRateControlInfo
|
|
// );
|
|
//
|
|
//sys SetIoRateControlInformationJobObject(jobHandle windows.Handle, ioRateControlInfo *JOBOBJECT_IO_RATE_CONTROL_INFORMATION) (ret uint32, err error) = kernel32.SetIoRateControlInformationJobObject
|