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32 lines
848 B
Python
32 lines
848 B
Python
import logging
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from pythonbpf import bpf, section, bpfglobal, compile_to_ir
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from pythonbpf import compile # noqa: F401
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from vmlinux import TASK_COMM_LEN # noqa: F401
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from vmlinux import struct_trace_event_raw_sys_enter # noqa: F401
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from ctypes import c_int64, c_void_p # noqa: F401
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# from vmlinux import struct_uinput_device
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# from vmlinux import struct_blk_integrity_iter
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@bpf
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@section("tracepoint/syscalls/sys_enter_execve")
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def hello_world(ctx: struct_trace_event_raw_sys_enter) -> c_int64:
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a = 2 + TASK_COMM_LEN + TASK_COMM_LEN
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b = ctx.id
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print(f"Hello, World{TASK_COMM_LEN} and {a}")
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print(f"This is context field {b}")
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return c_int64(TASK_COMM_LEN + 2)
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@bpf
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@bpfglobal
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def LICENSE() -> str:
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return "GPL"
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compile_to_ir("struct_field_access.py", "struct_field_access.ll", loglevel=logging.INFO)
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# compile()
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