{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "7d5d3cfb-39ba-4516-9856-b3bed47a0cef",
   "metadata": {},
   "outputs": [],
   "source": [
    "from pythonbpf import bpf, section, bpfglobal, BPF, trace_pipe\n",
    "from ctypes import c_void_p, c_int64"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "cf1c87aa-e173-4156-8f2d-762225bc6d19",
   "metadata": {},
   "outputs": [],
   "source": [
    "@bpf\n",
    "@section(\"tracepoint/syscalls/sys_enter_clone\")\n",
    "def hello_world(ctx: c_void_p) -> c_int64:\n",
    "    print(\"Hello, World!\")\n",
    "    return 0\n",
    "\n",
    "\n",
    "@bpf\n",
    "@bpfglobal\n",
    "def LICENSE() -> str:\n",
    "    return \"GPL\"\n",
    "\n",
    "\n",
    "b = BPF()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "bd81383d-f75a-4269-8451-3d985d85b124",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "      Cache2 I/O-4716    [003] ...21  8218.000492: bpf_trace_printk: count: 11 with 4716\n",
      "\n",
      "      Cache2 I/O-4716    [003] ...21  8218.000499: bpf_trace_printk: Hello, World!\n",
      "\n",
      "   WebExtensions-5168    [002] ...21  8219.320392: bpf_trace_printk: count: 13 with 5168\n",
      "\n",
      "   WebExtensions-5168    [002] ...21  8219.320399: bpf_trace_printk: Hello, World!\n",
      "\n",
      "          python-21155   [001] ...21  8220.933716: bpf_trace_printk: count: 5 with 21155\n",
      "\n",
      "          python-21155   [001] ...21  8220.933721: bpf_trace_printk: Hello, World!\n",
      "\n",
      "          python-21155   [002] ...21  8221.341290: bpf_trace_printk: count: 6 with 21155\n",
      "\n",
      "          python-21155   [002] ...21  8221.341295: bpf_trace_printk: Hello, World!\n",
      "\n",
      " Isolated Web Co-5462    [000] ...21  8223.095033: bpf_trace_printk: count: 7 with 5462\n",
      "\n",
      " Isolated Web Co-5462    [000] ...21  8223.095043: bpf_trace_printk: Hello, World!\n",
      "\n",
      "         firefox-4542    [000] ...21  8227.760067: bpf_trace_printk: count: 8 with 4542\n",
      "\n",
      "         firefox-4542    [000] ...21  8227.760080: bpf_trace_printk: Hello, World!\n",
      "\n",
      " Isolated Web Co-12404   [003] ...21  8227.917086: bpf_trace_printk: count: 7 with 12404\n",
      "\n",
      " Isolated Web Co-12404   [003] ...21  8227.917095: bpf_trace_printk: Hello, World!\n",
      "\n"
     ]
    }
   ],
   "source": [
    "b.load()\n",
    "b.attach_all()\n",
    "trace_pipe()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "01e1f25b-decc-425b-a1aa-a5e701082574",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
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  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.13.3"
  }
 },
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 "nbformat_minor": 5
}