tracers_libstapsdt_sys/
lib.rs

1#![allow(clippy::all)]
2#![allow(non_upper_case_globals)]
3#![allow(non_camel_case_types)]
4#![allow(non_snake_case)]
5
6#[cfg(enabled)] //Only include the bindings if build.rs says to enabled them
7include!("libstapsdt.rs");
8
9#[cfg(enabled)]
10#[cfg(test)]
11mod tests {
12    use super::*;
13
14    use std::ffi::CString;
15    use std::os::raw::*;
16
17    #[test]
18    fn smoke_test() {
19        unsafe {
20            let provider = providerInit(CString::new("foo").unwrap().as_ptr());
21            assert!(!provider.is_null());
22
23            let probe1 = providerAddProbe(provider, CString::new("probe1").unwrap().as_ptr(), 0);
24            assert!(!probe1.is_null());
25
26            let probe2 = providerAddProbe(
27                provider,
28                CString::new("probe2").unwrap().as_ptr(),
29                6,
30                ArgType_t_uint64,
31                ArgType_t_uint16,
32                ArgType_t_uint32,
33                ArgType_t_uint8,
34                ArgType_t_int64,
35                ArgType_t_int32,
36            );
37            assert!(!probe2.is_null());
38
39            //Probes are not loaded yet, so they definitely should not be enabled
40            assert_eq!(0, probeIsEnabled(probe1));
41            assert_eq!(0, probeIsEnabled(probe2));
42
43            assert_eq!(0, providerLoad(provider));
44
45            for _ in 0..100 {
46                probeFire(probe1);
47                probeFire(
48                    probe2,
49                    6 as c_ulonglong,
50                    7 as c_ushort as c_uint, // hurray weird C variadic conventions
51                    8 as c_ulong,
52                    9 as c_uchar as c_uint, // hurray weird C variadic conventions
53                    -10 as c_longlong,
54                    -11 as c_long,
55                );
56            }
57
58            assert_eq!(0, providerUnload(provider));
59
60            providerDestroy(provider);
61        }
62    }
63}
tracers_libstapsdt_sys/lib.rs

tracers_libstapsdt_sys/
lib.rs
