private KernelResult ManageNamedPort(long nameAddress, int maxSessions, out int handle)
{
handle = 0;
if (!KernelTransfer.UserToKernelString(_system, nameAddress, 12, out string name))
{
return(KernelResult.UserCopyFailed);
}
if (maxSessions < 0 || name.Length > 11)
{
return(KernelResult.MaximumExceeded);
}
if (maxSessions == 0)
{
return(KClientPort.RemoveName(_system, name));
}
KPort port = new KPort(_system);
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KernelResult result = currentProcess.HandleTable.GenerateHandle(port.ServerPort, out handle);
if (result != KernelResult.Success)
{
return(result);
}
port.Initialize(maxSessions, false, 0);
result = port.SetName(name);
if (result != KernelResult.Success)
{
currentProcess.HandleTable.CloseHandle(handle);
}
return(result);
}
private KernelResult ManageNamedPort(long NameAddress, int MaxSessions, out int Handle)
{
Handle = 0;
if (!KernelTransfer.UserToKernelString(System, NameAddress, 12, out string Name))
{
return(KernelResult.UserCopyFailed);
}
if (MaxSessions < 0 || Name.Length > 11)
{
return(KernelResult.MaximumExceeded);
}
if (MaxSessions == 0)
{
return(KClientPort.RemoveName(System, Name));
}
KPort Port = new KPort(System);
KProcess CurrentProcess = System.Scheduler.GetCurrentProcess();
KernelResult Result = CurrentProcess.HandleTable.GenerateHandle(Port.ServerPort, out Handle);
if (Result != KernelResult.Success)
{
return(Result);
}
Port.Initialize(MaxSessions, false, 0);
Result = Port.SetName(Name);
if (Result != KernelResult.Success)
{
CurrentProcess.HandleTable.CloseHandle(Handle);
}
return(Result);
}
private KernelResult CreatePort(
int maxSessions,
bool isLight,
long nameAddress,
out int serverPortHandle,
out int clientPortHandle)
{
serverPortHandle = clientPortHandle = 0;
if (maxSessions < 1)
{
return(KernelResult.MaximumExceeded);
}
KPort port = new KPort(_system);
port.Initialize(maxSessions, isLight, nameAddress);
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KernelResult result = currentProcess.HandleTable.GenerateHandle(port.ClientPort, out clientPortHandle);
if (result != KernelResult.Success)
{
return(result);
}
result = currentProcess.HandleTable.GenerateHandle(port.ServerPort, out serverPortHandle);
if (result != KernelResult.Success)
{
currentProcess.HandleTable.CloseHandle(clientPortHandle);
}
return(result);
}
private KernelResult CreatePort(
int MaxSessions,
bool IsLight,
long NameAddress,
out int ServerPortHandle,
out int ClientPortHandle)
{
ServerPortHandle = ClientPortHandle = 0;
if (MaxSessions < 1)
{
return(KernelResult.MaximumExceeded);
}
KPort Port = new KPort(System);
Port.Initialize(MaxSessions, IsLight, NameAddress);
KProcess CurrentProcess = System.Scheduler.GetCurrentProcess();
KernelResult Result = CurrentProcess.HandleTable.GenerateHandle(Port.ClientPort, out ClientPortHandle);
if (Result != KernelResult.Success)
{
return(Result);
}
Result = CurrentProcess.HandleTable.GenerateHandle(Port.ServerPort, out ServerPortHandle);
if (Result != KernelResult.Success)
{
CurrentProcess.HandleTable.CloseHandle(ClientPortHandle);
}
return(Result);
}