private void SetInfo <T>(JobObjectInformationClass info_class, T value) where T : new()
{
using (var buffer = value.ToBuffer())
{
NtSystemCalls.NtSetInformationJobObject(Handle, info_class, buffer, buffer.Length).ToNtException();
}
}
private T QueryInfoFixed <T>(JobObjectInformationClass info_class) where T : new()
{
using (var buffer = new SafeStructureInOutBuffer <T>())
{
int ret_length;
NtSystemCalls.NtQueryInformationJobObject(Handle, info_class, buffer, buffer.Length, out ret_length).ToNtException();
return(buffer.Result);
}
}
private T QueryStruct <T>(JobObjectInformationClass informationClass)
where T : struct
{
int retLength;
using (MemoryAlloc data = new MemoryAlloc(Marshal.SizeOf(typeof(T))))
{
if (!Win32.QueryInformationJobObject(this, informationClass, data, data.Size, out retLength))
{
data.Resize(retLength);
if (!Win32.QueryInformationJobObject(this, informationClass, data, data.Size, out retLength))
{
Win32.ThrowLastError();
}
}
return(data.ReadStruct <T>());
}
}
private T QueryStruct <T>(JobObjectInformationClass informationClass, int size) where T : struct
{
int retLength;
using (MemoryAlloc data = new MemoryAlloc(size))
{
bool ret = Win32.QueryInformationJobObject(this, informationClass, data, data.Size, out retLength);
int res = System.Runtime.InteropServices.Marshal.GetLastWin32Error();
if (!Win32.QueryInformationJobObject(this, informationClass, data, data.Size, out retLength))
{
data.ResizeNew(retLength);
if (!Win32.QueryInformationJobObject(this, informationClass, data, data.Size, out retLength))
{
Win32.Throw();
}
}
return(data.ReadStruct <T>());
}
}
public static extern NtStatus NtSetInformationJobObject(SafeKernelObjectHandle JobHandle, JobObjectInformationClass JobInfoClass,
SafeBuffer JobInformation, int JobInformationLength);
static unsafe extern bool QueryInformationJobObject(
IntPtr JobHandle,
JobObjectInformationClass InformationClass,
void *Buffer,
int BufferLength,
out int ReturnLength);
internal static extern bool QueryInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, IntPtr lpJobObjectInfo, int cbJobObjectInfoLength, out int lpReturnLength);
internal static extern bool QueryInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [Out] out JOBOBJECT_LIMIT_VIOLATION_INFORMATION lpJobObjectInfo, int cbJobObjectInfoLength, IntPtr lpReturnLength);
internal static extern bool QueryInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [Out] out JOBOBJECT_BASIC_UI_RESTRICTIONS lpJobObjectInfo, int cbJobObjectInfoLength, IntPtr lpReturnLength);
internal static extern bool QueryInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [Out] out JOBOBJECT_BASIC_AND_IO_ACCOUNTING_INFORMATION lpJobObjectInfo, int cbJobObjectInfoLength, IntPtr lpReturnLength);
internal static extern bool SetInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [In] ref JOBOBJECT_NOTIFICATION_LIMIT_INFORMATION lpJobObjectInfo, int cbJobObjectInfoLength);
internal static extern bool SetInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [In] ref JOBOBJECT_CPU_RATE_CONTROL_INFORMATION lpJobObjectInfo, int cbJobObjectInfoLength);
internal static extern bool SetInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [In] ref JOBOBJECT_BASIC_UI_RESTRICTIONS lpJobObjectInfo, int cbJobObjectInfoLength);
internal static extern bool SetInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [In] ref JOBOBJECT_END_OF_JOB_TIME_INFORMATION lpJobObjectInfo, int cbJobObjectInfoLength);
internal static extern bool SetInformationJobObject(SafeJobObjectHandle hJob, JobObjectInformationClass JobObjectInfoClass, [In] ref JOBOBJECT_ASSOCIATE_COMPLETION_PORT lpJobObjectInfo, int cbJobObjectInfoLength);
