Files
python-bpf/examples/execve2.py

34 lines
760 B
Python

from pythonbpf.decorators import bpf, map, section, bpfglobal
from ctypes import c_void_p, c_int64, c_int32, c_uint64
from pythonbpf.helpers import bpf_ktime_get_ns
from pythonbpf.maps import HashMap
@bpf
@map
def last() -> HashMap:
return HashMap(key_type=c_uint64, value_type=c_uint64, max_entries=1)
@bpf
@section("tracepoint/syscalls/sys_enter_execve")
def hello(ctx: c_void_p) -> c_int32:
print("entered")
print("multi constant support")
return c_int32(0)
@bpf
@section("tracepoint/syscalls/sys_exit_execve")
def hello_again(ctx: c_void_p) -> c_int64:
print("exited")
key = 0
tsp = last().lookup(key)
print(tsp)
ts = bpf_ktime_get_ns()
return c_int64(0)
@bpf
@bpfglobal
def LICENSE() -> str:
return "GPL"