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25 lines
543 B
Rust
25 lines
543 B
Rust
use core::ffi::c_void;
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use crate::{EbpfContext, helpers::bpf_probe_read};
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pub struct TracePointContext {
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ctx: *mut c_void,
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}
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impl TracePointContext {
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pub fn new(ctx: *mut c_void) -> TracePointContext {
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TracePointContext { ctx }
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}
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#[expect(clippy::missing_safety_doc)]
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pub unsafe fn read_at<T>(&self, offset: usize) -> Result<T, i64> {
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unsafe { bpf_probe_read(self.ctx.add(offset).cast()) }
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}
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}
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impl EbpfContext for TracePointContext {
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fn as_ptr(&self) -> *mut c_void {
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self.ctx
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}
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}
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