+
+ PSYSTEM_HANDLE_INFORMATION Shi =
+ (PSYSTEM_HANDLE_INFORMATION) Buffer;
+
+ DPRINT("NtQuerySystemInformation - SystemHandleInformation\n");
+
+ if (Size < sizeof (SYSTEM_HANDLE_INFORMATION))
+ {
+ * ReqSize = sizeof (SYSTEM_HANDLE_INFORMATION);
+ return (STATUS_INFO_LENGTH_MISMATCH);
+ }
+
+ DPRINT("SystemHandleInformation 1\n");
+
+ PEPROCESS pr, syspr;
+ int curSize, i = 0;
+ ULONG hCount = 0;
+
+ /* First Calc Size from Count. */
+ syspr = PsGetNextProcess(NULL);
+ pr = syspr;
+
+ do
+ {
+ hCount = hCount + ObpGetHandleCountByHandleTable(&pr->HandleTable);
+
+ curSize = sizeof(SYSTEM_HANDLE_INFORMATION)+
+ ( (sizeof(SYSTEM_HANDLE_TABLE_ENTRY_INFO) * hCount) -
+ (sizeof(SYSTEM_HANDLE_TABLE_ENTRY_INFO) ));
+
+ Shi->NumberOfHandles = hCount;
+
+ if (curSize > Size)
+ {
+ *ReqSize = curSize;
+ DPRINT1("SystemHandleInformation 2\n");
+ return (STATUS_INFO_LENGTH_MISMATCH);
+ }
+
+ pr = PsGetNextProcess(pr);
+
+ if ((pr == syspr) || (pr == NULL))
+ break;
+ } while ((pr != syspr) && (pr != NULL));
+
+ if (pr != NULL)
+ {
+ ObDereferenceObject(pr);
+ }
+
+ DPRINT("SystemHandleInformation 3\n");
+
+ /* Now get Handles from all processs. */
+ syspr = PsGetNextProcess(NULL);
+ pr = syspr;
+
+ do
+ {
+ int Count = 0, HandleCount = 0;
+
+ HandleCount = ObpGetHandleCountByHandleTable(&pr->HandleTable);
+
+ for (Count = 0; HandleCount > 0 ; HandleCount--)
+ {
+ ObpGetNextHandleByProcessCount( &Shi->Handles[i], pr, Count);
+ Count++;
+ i++;
+ }
+
+ pr = PsGetNextProcess(pr);
+
+ if ((pr == syspr) || (pr == NULL))
+ break;
+ } while ((pr != syspr) && (pr != NULL));
+
+
+ if (pr != NULL)
+ {
+ ObDereferenceObject(pr);
+ }
+
+ DPRINT("SystemHandleInformation 4\n");
+ return (STATUS_SUCCESS);
+