Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...

[reactos.git] / reactos / base / system / smss / smsessn.c

diff --git a/reactos/base/system/smss/smsessn.c b/reactos/base/system/smss/smsessn.c
deleted file mode 100644 (file)
index 077fa9e..0000000
--- a/reactos/base/system/smss/smsessn.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * PROJECT:         ReactOS Windows-Compatible Session Manager
- * LICENSE:         BSD 2-Clause License
- * FILE:            base/system/smss/smsessn.c
- * PURPOSE:         Main SMSS Code
- * PROGRAMMERS:     Alex Ionescu
- */
-
-/* INCLUDES *******************************************************************/
-
-#include "smss.h"
-
-#define NDEBUG
-#include <debug.h>
-
-/* GLOBALS ********************************************************************/
-
-typedef struct _SMP_SESSION
-{
-    LIST_ENTRY Entry;
-    ULONG SessionId;
-    PSMP_SUBSYSTEM Subsystem;
-    PSMP_SUBSYSTEM OtherSubsystem;
-} SMP_SESSION, *PSMP_SESSION;
-
-RTL_CRITICAL_SECTION SmpSessionListLock;
-LIST_ENTRY SmpSessionListHead;
-ULONG SmpNextSessionId;
-ULONG SmpNextSessionIdScanMode;
-BOOLEAN SmpDbgSsLoaded;
-HANDLE SmpSessionsObjectDirectory;
-
-/* FUNCTIONS ******************************************************************/
-
-BOOLEAN
-NTAPI
-SmpCheckDuplicateMuSessionId(IN ULONG MuSessionId)
-{
-    PSMP_SUBSYSTEM Subsystem;
-    BOOLEAN FoundDuplicate = FALSE;
-    PLIST_ENTRY NextEntry;
-
-    /* Lock the subsystem database */
-    RtlEnterCriticalSection(&SmpKnownSubSysLock);
-
-    /* Scan each entry */
-    NextEntry = SmpKnownSubSysHead.Flink;
-    while (NextEntry != &SmpKnownSubSysHead)
-    {
-        /* Check if this entry has the same session ID */
-        Subsystem = CONTAINING_RECORD(NextEntry, SMP_SUBSYSTEM, Entry);
-        if (Subsystem->MuSessionId == MuSessionId)
-        {
-            /* Break out of here! */
-            FoundDuplicate = TRUE;
-            break;
-        }
-        
-        /* Keep going */
-        NextEntry = NextEntry->Flink;
-    }
-
-    /* Release the database and return the result */
-    RtlLeaveCriticalSection(&SmpKnownSubSysLock);
-    return FoundDuplicate;
-}
-
-PSMP_SESSION
-NTAPI
-SmpSessionIdToSession(IN ULONG SessionId)
-{
-    PSMP_SESSION Session, FoundSession = NULL;
-    PLIST_ENTRY NextEntry;
-
-    /* Loop the session list -- lock must already be held! */
-    NextEntry = SmpSessionListHead.Flink;
-    while (NextEntry != &SmpSessionListHead)
-    {
-        /* Check if this session's ID matches */
-        Session = CONTAINING_RECORD(NextEntry, SMP_SESSION, Entry);
-        if (Session->SessionId == SessionId)
-        {
-            /* Set this as the found session and break out */
-            FoundSession = Session;
-            break;
-        }
-
-        /* Keep going */
-        NextEntry = NextEntry->Flink;
-    }
-
-    /* Return the session that was found and exit */
-    return FoundSession;
-}
-
-VOID
-NTAPI
-SmpDeleteSession(IN ULONG SessionId)
-{
-    PSMP_SESSION Session;
-
-    /* Enter the lock and get the session structure */
-    RtlEnterCriticalSection(&SmpSessionListLock);
-    Session = SmpSessionIdToSession(SessionId);
-    if (Session)
-    {
-        /* Remove it from the list */
-        RemoveEntryList(&Session->Entry);
-        RtlLeaveCriticalSection(&SmpSessionListLock);
-
-        /* Now free the structure outside of the lock */
-        RtlFreeHeap(SmpHeap, 0, Session);
-    }
-    else
-    {
-        /* ID doesn't map to one of our structures, nothing to do... */
-        RtlLeaveCriticalSection(&SmpSessionListLock);
-    }
-}
-
-ULONG
-NTAPI
-SmpAllocateSessionId(IN PSMP_SUBSYSTEM Subsystem,
-                     IN PSMP_SUBSYSTEM OtherSubsystem)
-{
-    ULONG SessionId;
-    PSMP_SESSION Session;
-
-    /* Allocate a new ID while under the lock */
-    RtlEnterCriticalSection(&SmpSessionListLock);
-    SessionId = SmpNextSessionId++;
-
-    /* Check for overflow */
-    if (SmpNextSessionIdScanMode)
-    {
-        /* Break if it happened */
-        DbgPrint("SMSS: SessionId's Wrapped\n");
-        DbgBreakPoint();
-    }
-    else
-    {
-        /* Detect it for next time */
-        if (!SmpNextSessionId) SmpNextSessionIdScanMode = 1;
-    }
-
-    /* Allocate a session structure */
-    Session = RtlAllocateHeap(SmpHeap, 0, sizeof(SMP_SESSION));
-    if (Session)
-    {
-        /* Write the session data and insert it into the session list */
-        Session->Subsystem = Subsystem;
-        Session->SessionId = SessionId;
-        Session->OtherSubsystem = OtherSubsystem;
-        InsertTailList(&SmpSessionListHead, &Session->Entry);
-    }
-    else
-    {
-        DPRINT1("SMSS: Unable to keep track of session ID -- no memory available\n");
-    }
-
-    /* Release the session lock */
-    RtlLeaveCriticalSection(&SmpSessionListLock);
-    return SessionId;
-}
-
-NTSTATUS
-NTAPI
-SmpGetProcessMuSessionId(IN HANDLE ProcessHandle,
-                         OUT PULONG SessionId)
-{
-    NTSTATUS Status;
-    ULONG ProcessSession;
-
-    /* Query the kernel for the session ID */
-    Status = NtQueryInformationProcess(ProcessHandle,
-                                       ProcessSessionInformation,
-                                       &ProcessSession,
-                                       sizeof(ProcessSession),
-                                       NULL);
-    if (NT_SUCCESS(Status))
-    {
-        /* Copy it back into the buffer */
-        *SessionId = ProcessSession;
-    }
-    else
-    {
-        /* Failure -- assume session zero */
-        DPRINT1("SMSS: GetProcessMuSessionId, Process=%p, Status=%x\n",
-                ProcessHandle, Status);
-        *SessionId = 0;
-    }
-
-    /* Return result */
-    return Status;
-}
-
-NTSTATUS
-NTAPI
-SmpSetProcessMuSessionId(IN HANDLE ProcessHandle,
-                         IN ULONG SessionId)
-{
-    NTSTATUS Status;
-
-    /* Tell the kernel about the session ID */
-    Status = NtSetInformationProcess(ProcessHandle,
-                                     ProcessSessionInformation,
-                                     &SessionId,
-                                     sizeof(SessionId));
-    if (!NT_SUCCESS(Status))
-    {
-        DPRINT1("SMSS: SetProcessMuSessionId, Process=%p, Status=%x\n",
-                ProcessHandle, Status);
-    }
-
-    /* Return */
-    return Status;
-}