basic tests

1 files changed, 33 insertions, 0 deletions

diff --git a/include/kpl/object.h b/include/kpl/object.h
new file mode 100644
index 0000000..0f54a5e
--- /dev/null
+++ b/include/kpl/object.h
@@ -0,0 +1,33 @@
+/*
+ * KPL specific objects
+ */
+
+#pragma once
+
+// for atomic linked list queue
+// size in bytes, index on the kpl_threads array
+#define KPL_OBJECT_HEADER(STRUCT_NAME) \
+    struct STRUCT_NAME *_Atomic queue_next; \
+    int32_t obj_size, thread_id
+
+typedef struct _kpl_object {
+    KPL_OBJECT_HEADER(_kpl_object);
+} kpl_object; // all kpl objects allocated by the kpl allocator extend this header
+
+typedef struct {
+    kpl_object *_Atomic head, *tail; // head is modified with atomic exchange
+    struct {
+        kpl_object *_Atomic queue_next;
+    } dummy; // head and tail are never null will always point to this
+} kpl_object_queue; // atomic linked list queue any thread can add, only owner thread can remove
+
+typedef struct _kpl_task kpl_task;
+
+typedef struct _kpl_env kpl_env;
+
+typedef void kpl_task_fn(kpl_task *task, kpl_env *env);
+
+typedef struct _kpl_task {
+    KPL_OBJECT_HEADER(_kpl_task);
+    // TODO
+} kpl_task;