Files
podman/vendor/github.com/Microsoft/hcsshim/internal/winapi/system.go
Matthew Heon 0f73935563 Add support for containers.conf volume timeouts
Also, do a general cleanup of all the timeout code. Changes
include:
- Convert from int to *uint where possible. Timeouts cannot be
  negative, hence the uint change; and a timeout of 0 is valid,
  so we need a new way to detect that the user set a timeout
  (hence, pointer).
- Change name in the database to avoid conflicts between new data
  type and old one. This will cause timeouts set with 4.2.0 to be
  lost, but considering nobody is using the feature at present
  (and the lack of validation means we could have invalid,
  negative timeouts in the DB) this feels safe.
- Ensure volume plugin timeouts can only be used with volumes
  created using a plugin. Timeouts on the local driver are
  nonsensical.
- Remove the existing test, as it did not use a volume plugin.
  Write a new test that does.

The actual plumbing of the containers.conf timeout in is one line
in volume_api.go; the remainder are the above-described cleanups.

Signed-off-by: Matthew Heon <mheon@redhat.com>
2022-08-23 15:42:00 -04:00

54 lines
2.5 KiB
Go

package winapi
import "golang.org/x/sys/windows"
const SystemProcessInformation = 5
const STATUS_INFO_LENGTH_MISMATCH = 0xC0000004
// __kernel_entry NTSTATUS NtQuerySystemInformation(
// SYSTEM_INFORMATION_CLASS SystemInformationClass,
// PVOID SystemInformation,
// ULONG SystemInformationLength,
// PULONG ReturnLength
// );
//
//sys NtQuerySystemInformation(systemInfoClass int, systemInformation unsafe.Pointer, systemInfoLength uint32, returnLength *uint32) (status uint32) = ntdll.NtQuerySystemInformation
type SYSTEM_PROCESS_INFORMATION struct {
NextEntryOffset uint32 // ULONG
NumberOfThreads uint32 // ULONG
WorkingSetPrivateSize int64 // LARGE_INTEGER
HardFaultCount uint32 // ULONG
NumberOfThreadsHighWatermark uint32 // ULONG
CycleTime uint64 // ULONGLONG
CreateTime int64 // LARGE_INTEGER
UserTime int64 // LARGE_INTEGER
KernelTime int64 // LARGE_INTEGER
ImageName UnicodeString // UNICODE_STRING
BasePriority int32 // KPRIORITY
UniqueProcessID windows.Handle // HANDLE
InheritedFromUniqueProcessID windows.Handle // HANDLE
HandleCount uint32 // ULONG
SessionID uint32 // ULONG
UniqueProcessKey *uint32 // ULONG_PTR
PeakVirtualSize uintptr // SIZE_T
VirtualSize uintptr // SIZE_T
PageFaultCount uint32 // ULONG
PeakWorkingSetSize uintptr // SIZE_T
WorkingSetSize uintptr // SIZE_T
QuotaPeakPagedPoolUsage uintptr // SIZE_T
QuotaPagedPoolUsage uintptr // SIZE_T
QuotaPeakNonPagedPoolUsage uintptr // SIZE_T
QuotaNonPagedPoolUsage uintptr // SIZE_T
PagefileUsage uintptr // SIZE_T
PeakPagefileUsage uintptr // SIZE_T
PrivatePageCount uintptr // SIZE_T
ReadOperationCount int64 // LARGE_INTEGER
WriteOperationCount int64 // LARGE_INTEGER
OtherOperationCount int64 // LARGE_INTEGER
ReadTransferCount int64 // LARGE_INTEGER
WriteTransferCount int64 // LARGE_INTEGER
OtherTransferCount int64 // LARGE_INTEGER
}