internal SystemEnvironmentValue(string name, byte[] value, OptionalInt32 attributes, OptionalGuid vendor_guid)
{
Name = name;
Value = value;
Attributes = (SystemEnvironmentValueAttribute)attributes.Value;
VendorGuid = vendor_guid.Value;
}
/// <summary>
/// Wake the thread from an alertable state and resume the thread.
/// </summary>
/// <returns>The previous suspend count for the thread.</returns>
public int AlertResume()
{
OptionalInt32 suspend_count = new OptionalInt32();
NtSystemCalls.NtAlertResumeThread(Handle, suspend_count).ToNtException();
return(suspend_count.Value);
}
public static extern NtStatus NtQueryIoCompletion(
SafeKernelObjectHandle IoCompletionHandle,
IoCompletionInformationClass IoCompletionInformationClass,
SafeBuffer IoCompletionInformation,
int IoCompletionInformationLength,
OptionalInt32 ReturnLength
);
public static extern NtStatus NtQueryEaFile(
SafeKernelObjectHandle FileHandle,
[Out] IoStatus IoStatusBlock,
[Out] byte[] Buffer,
int Length,
bool ReturnSingleEntry,
SafeBuffer EaList,
int EaListLength,
[In] OptionalInt32 EaIndex,
bool RestartScan
);
public static extern NtStatus NtAlpcConnectPort(
out SafeKernelObjectHandle PortHandle,
[In] UnicodeString PortName,
[Optional, In] ObjectAttributes ObjectAttributes,
[Optional, In] AlpcPortAttributes PortAttributes,
uint Flags,
[Optional] IntPtr RequiredServerSid,
[Optional, In, Out] AlpcPortMessage ConnectionMessage,
[Optional, In, Out] OptionalInt32 BufferLength,
[Optional, In, Out] AlpcMessageAtributes OutMessageAttributes,
[Optional, In, Out] AlpcMessageAtributes InMessageAttributes,
[Optional, In] LargeInteger Timeout
);
/// <summary>
/// Query a single system environment value.
/// </summary>
/// <param name="name">The name of the value.</param>
/// <param name="vendor_guid">The associated vendor guid</param>
/// <param name="throw_on_error">True to throw on error.</param>
/// <returns>The system environment value.</returns>
public static NtResult <SystemEnvironmentValue> QuerySystemEnvironmentValue(string name, Guid vendor_guid, bool throw_on_error)
{
UnicodeString name_string = new UnicodeString(name);
int value_length = 0;
NtStatus status = NtSystemCalls.NtQuerySystemEnvironmentValueEx(name_string, ref vendor_guid, null, ref value_length, 0);
if (status != NtStatus.STATUS_BUFFER_TOO_SMALL)
{
return(status.CreateResultFromError <SystemEnvironmentValue>(throw_on_error));
}
byte[] value = new byte[value_length];
OptionalInt32 attributes = new OptionalInt32();
return(NtSystemCalls.NtQuerySystemEnvironmentValueEx(name_string, ref vendor_guid, value, ref value_length, attributes)
.CreateResult(throw_on_error, () => new SystemEnvironmentValue(name, value, attributes, vendor_guid)));
}
public static extern NtStatus NtQuerySystemEnvironmentValueEx([In] UnicodeString ValueName,
ref Guid VendorGuid, [Out] byte[] Value, ref int ValueLength, OptionalInt32 Attributes);
public static extern NtStatus NtLockProductActivationKeys(
OptionalInt32 pPrivateVer, OptionalInt32 pSafeMode);
public static extern NtStatus NtAlertResumeThread(
SafeKernelObjectHandle ThreadHandle,
[Out] OptionalInt32 PreviousSuspendCount
);
public static extern NtStatus LdrLoadDll(
IntPtr Flags,
OptionalInt32 DllCharacteristics,
UnicodeString DllName,
out IntPtr DllHandle
);
/// <summary>
/// Wake the thread from an alertable state and resume the thread.
/// </summary>
/// <param name="throw_on_error">True to throw on error.</param>
/// <returns>The previous suspend count for the thread.</returns>
public NtResult <int> AlertResume(bool throw_on_error)
{
OptionalInt32 suspend_count = new OptionalInt32();
return(NtSystemCalls.NtAlertResumeThread(Handle, suspend_count).CreateResult(throw_on_error, () => suspend_count.Value));
}
