made PPH_IS_DOT_NET_CONTEXT a hashtable

git-svn-id: svn://svn.code.sf.net/p/processhacker/code@3601 21ef857c-d57f-4fe0-8362-d861dc6d29cd

2.x/trunk/ProcessHacker/actions.c

@@ -1206,7 +1206,7 @@ BOOLEAN PhUiDetachFromDebuggerProcess(
 
             // Disable kill-on-close.
             flags = 0;
-            status = NtSetInformationDebugObject(
+            NtSetInformationDebugObject(
                 debugObjectHandle,
                 DebugObjectFlags,
                 &flags,

2.x/trunk/ProcessHacker/procprv.c

@@ -1001,8 +1001,10 @@ VOID PhpFillProcessItem(
 
             if (WINDOWS_HAS_IMAGE_FILE_NAME_BY_PROCESS_ID)
                 status = PhGetProcessImageFileNameByProcessId(ProcessItem->ProcessId, &fileName);
-            else
+            else if (processHandle)
                 status = PhGetProcessImageFileName(processHandle, &fileName);
+            else
+                status = STATUS_UNSUCCESSFUL;
 
             if (NT_SUCCESS(status))
             {
@@ -1062,12 +1064,10 @@ VOID PhpFillProcessItem(
     }
     else
     {
-        if (ProcessItem->ProcessId == SYSTEM_IDLE_PROCESS_ID)
-        {
-            PhReferenceObject(PhLocalSystemName);
-            ProcessItem->UserName = PhLocalSystemName;
-        }
-        else if (ProcessItem->ProcessId == SYSTEM_PROCESS_ID) // System token can't be opened on XP
+        if (
+            ProcessItem->ProcessId == SYSTEM_IDLE_PROCESS_ID ||
+            ProcessItem->ProcessId == SYSTEM_PROCESS_ID // System token can't be opened on XP
+            )
         {
             PhReferenceObject(PhLocalSystemName);
             ProcessItem->UserName = PhLocalSystemName;
@@ -1356,7 +1356,7 @@ VOID PhProcessProviderUpdate(
         PhRefreshDosDevicePrefixes();
     }
 
-    if (runCount % 10 == 1)
+    if (runCount % 15 == 1)
     {
         if (PhpIsDotNetContext)
         {

2.x/trunk/phlib/include/ph.h

@@ -882,11 +882,7 @@ NTSTATUS PhGetProcessIsDotNet(
 
 #define PH_IS_DOT_NET_VERSION_4 0x1
 
-typedef struct _PH_IS_DOT_NET_CONTEXT
-{
-    PPH_LIST ProcessIdList;
-    PPH_LIST FlagsList;
-} PH_IS_DOT_NET_CONTEXT, *PPH_IS_DOT_NET_CONTEXT;
+typedef PPH_HASHTABLE PPH_IS_DOT_NET_CONTEXT;
 
 PHLIBAPI
 NTSTATUS PhCreateIsDotNetContext(

2.x/trunk/phlib/native.c

@@ -5437,8 +5437,7 @@ BOOLEAN NTAPI PhpCreateIsDotNetContextCallback(
 
         if (PhStringToInteger64(&name, 10, &processId))
         {
-            PhAddItemList(context->ProcessIdList, UlongToHandle((ULONG)processId));
-            PhAddItemList(context->FlagsList, (PVOID)flags);
+            PhAddItemSimpleHashtable(context, UlongToHandle((ULONG)processId), (PVOID)flags);
         }
     }
 
@@ -5458,9 +5457,7 @@ NTSTATUS PhCreateIsDotNetContext(
     PH_STRINGREF defaultDirectoryName;
     ULONG i;
 
-    isDotNetContext = PhAllocate(sizeof(PH_IS_DOT_NET_CONTEXT));
-    isDotNetContext->ProcessIdList = PhCreateList(4);
-    isDotNetContext->FlagsList = PhCreateList(4);
+    isDotNetContext = PhCreateSimpleHashtable(8);
 
     if (!DirectoryNames || NumberOfDirectoryNames == 0)
     {
@@ -5505,9 +5502,7 @@ VOID PhFreeIsDotNetContext(
     __inout PPH_IS_DOT_NET_CONTEXT IsDotNetContext
     )
 {
-    PhDereferenceObject(IsDotNetContext->ProcessIdList);
-    PhDereferenceObject(IsDotNetContext->FlagsList);
-    PhFree(IsDotNetContext);
+    PhDereferenceObject(IsDotNetContext);
 }
 
 BOOLEAN PhGetProcessIsDotNetFromContext(
@@ -5516,20 +5511,21 @@ BOOLEAN PhGetProcessIsDotNetFromContext(
     __out_opt PULONG Flags
     )
 {
-    ULONG i;
+    PPVOID item;
 
-    for (i = 0; i < IsDotNetContext->ProcessIdList->Count; i++)
+    item = PhFindItemSimpleHashtable(IsDotNetContext, ProcessId);
+
+    if (item)
     {
-        if (IsDotNetContext->ProcessIdList->Items[i] == ProcessId)
-        {
-            if (Flags)
-                *Flags = (ULONG)IsDotNetContext->FlagsList->Items[i];
+        if (Flags)
+            *Flags = (ULONG)*item;
 
-            return TRUE;
-        }
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
     }
-
-    return FALSE;
 }
 
 /**