stos: ob: Implement ObCreateObject() helper

The ObCreateObject() is responsible for creating and allocating new objects, we'll need this to even have directories and such. Signed-off-by: Chloe M. <chloe@mensia.org>
2026-06-25 00:09:54 +00:00
parent 6b23c1e3d1
commit 283547058e
3 changed files with 63 additions and 0 deletions
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2026, Chloe M.
+ * Provided under the BSD-3 clause.
+ *
+ * Description:  Object manager
+ * Author:       Chloe M.
+ */
+
+#include <ob/object.h>
+#include <ex/pool.h>
+#include <string.h>
+
+ST_STATUS
+ObCreateObject(const CHAR *Name, OBJECT_TYPE Type, VOID *Data, ST_OBJECT **Result)
+{
+    ST_OBJECT *Object;
+    USIZE NameLen;
+
+    if (Name == NULL || Result == NULL) {
+        return STATUS_INVALID_PARAM;
+    }
+
+    NameLen = RtlStrLen(Name);
+    if (NameLen >= OBJECT_NAMESZ - 1) {
+        return STATUS_NAME_TOO_LONG;
+    }
+
+    Object = ExAllocatePoolWithTag(
+        POOL_NON_PAGED,
+        sizeof(*Object),
+        OBJECT_POOL_TAG
+    );
+
+    if (Object == NULL) {
+        return STATUS_NO_MEMORY;
+    }
+
+    RtlMemCpy(Object->Name, Name, NameLen);
+    Object->Name[NameLen] = '\0';
+    Object->RefCount = 1;
+    Object->Type = Type;
+    Object->Data = Data;
+    *Result = Object;
+    return STATUS_SUCCESS;
+}