Initialize PythonBPF project and toolchain

pythonbpf/decorators.py

@@ -0,0 +1,15 @@
+def tracepoint(name: str):
+    def wrapper(fn):
+        fn._section = f"tracepoint/{name}"
+        return fn
+    return wrapper
+
+def license(name: str):
+    def wrapper(fn):
+        fn._license = name
+        return fn
+    return wrapper
+
+def trace_printk(msg: str):
+    # placeholder — real version lowers to IR later
+    print(f"[trace_printk] {msg}")