Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...
[reactos.git] / reactos / sdk / lib / drivers / ip / network / ports.c
diff --git a/reactos/sdk/lib/drivers/ip/network/ports.c b/reactos/sdk/lib/drivers/ip/network/ports.c
deleted file mode 100644 (file)
index 0da2722..0000000
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * COPYRIGHT:   See COPYING in the top level directory
- * PROJECT:     ReactOS TCP/IP protocol driver
- * FILE:        tcpip/ports.c
- * PURPOSE:     Port allocation
- * PROGRAMMERS: arty (ayerkes@speakeasy.net)
- * REVISIONS:
- *   arty 20041114 Created
- */
-
-#include "precomp.h"
-
-NTSTATUS PortsStartup( PPORT_SET PortSet,
-                  UINT StartingPort,
-                  UINT PortsToManage ) {
-    PortSet->StartingPort = StartingPort;
-    PortSet->PortsToOversee = PortsToManage;
-
-    PortSet->ProtoBitBuffer =
-       ExAllocatePoolWithTag( NonPagedPool, (PortSet->PortsToOversee + 7) / 8,
-                               PORT_SET_TAG );
-    if(!PortSet->ProtoBitBuffer) return STATUS_INSUFFICIENT_RESOURCES;
-    RtlInitializeBitMap( &PortSet->ProtoBitmap,
-                        PortSet->ProtoBitBuffer,
-                        PortSet->PortsToOversee );
-    RtlClearAllBits( &PortSet->ProtoBitmap );
-    KeInitializeSpinLock( &PortSet->Lock );
-    return STATUS_SUCCESS;
-}
-
-VOID PortsShutdown( PPORT_SET PortSet ) {
-    ExFreePoolWithTag( PortSet->ProtoBitBuffer, PORT_SET_TAG );
-}
-
-VOID DeallocatePort( PPORT_SET PortSet, ULONG Port ) {
-    KIRQL OldIrql;
-
-    Port = htons(Port);
-    ASSERT(Port >= PortSet->StartingPort);
-    ASSERT(Port < PortSet->StartingPort + PortSet->PortsToOversee);
-
-    KeAcquireSpinLock( &PortSet->Lock, &OldIrql );
-    RtlClearBits( &PortSet->ProtoBitmap, Port - PortSet->StartingPort, 1 );
-    KeReleaseSpinLock( &PortSet->Lock, OldIrql );
-}
-
-BOOLEAN AllocatePort( PPORT_SET PortSet, ULONG Port ) {
-    BOOLEAN Clear;
-    KIRQL OldIrql;
-
-    Port = htons(Port);
-
-    if ((Port < PortSet->StartingPort) ||
-        (Port >= PortSet->StartingPort + PortSet->PortsToOversee))
-    {
-       return FALSE;
-    }
-
-    Port -= PortSet->StartingPort;
-
-    KeAcquireSpinLock( &PortSet->Lock, &OldIrql );
-    Clear = RtlAreBitsClear( &PortSet->ProtoBitmap, Port, 1 );
-    if( Clear ) RtlSetBits( &PortSet->ProtoBitmap, Port, 1 );
-    KeReleaseSpinLock( &PortSet->Lock, OldIrql );
-
-    return Clear;
-}
-
-ULONG AllocateAnyPort( PPORT_SET PortSet ) {
-    ULONG AllocatedPort;
-    KIRQL OldIrql;
-
-    KeAcquireSpinLock( &PortSet->Lock, &OldIrql );
-    AllocatedPort = RtlFindClearBits( &PortSet->ProtoBitmap, 1, 0 );
-    if( AllocatedPort != (ULONG)-1 ) {
-       RtlSetBit( &PortSet->ProtoBitmap, AllocatedPort );
-       AllocatedPort += PortSet->StartingPort;
-       KeReleaseSpinLock( &PortSet->Lock, OldIrql );
-       return htons(AllocatedPort);
-    }
-    KeReleaseSpinLock( &PortSet->Lock, OldIrql );
-
-    return -1;
-}
-
-ULONG AllocatePortFromRange( PPORT_SET PortSet, ULONG Lowest, ULONG Highest ) {
-    ULONG AllocatedPort;
-    KIRQL OldIrql;
-
-    if ((Lowest < PortSet->StartingPort) ||
-        (Highest >= PortSet->StartingPort + PortSet->PortsToOversee))
-    {
-        return -1;
-    }
-
-    Lowest -= PortSet->StartingPort;
-    Highest -= PortSet->StartingPort;
-
-    KeAcquireSpinLock( &PortSet->Lock, &OldIrql );
-    AllocatedPort = RtlFindClearBits( &PortSet->ProtoBitmap, 1, Lowest );
-    if( AllocatedPort != (ULONG)-1 && AllocatedPort <= Highest) {
-       RtlSetBit( &PortSet->ProtoBitmap, AllocatedPort );
-       AllocatedPort += PortSet->StartingPort;
-       KeReleaseSpinLock( &PortSet->Lock, OldIrql );
-       return htons(AllocatedPort);
-    }
-    KeReleaseSpinLock( &PortSet->Lock, OldIrql );
-
-    return -1;
-}