Struct BreakpadHandler

Source

pub struct BreakpadHandler { /* private fields */ }

Implementations§

Source §

impl BreakpadHandler

Source

pub fn attach<P: AsRef<Path>>( crash_dir: P, install_opts: InstallOptions, on_crash: Box<dyn CrashEvent>, ) -> Result<Self, Error>

Sets up a breakpad handler to catch exceptions/signals, writing out a minidump to the designated directory if a crash occurs. Only one handler can be attached at a time

Examples found in repository ?

examples/handle_crash.rs (lines 4-19)

1fn main() {
2    let cur_dir = std::env::current_dir().unwrap();
3
4    let _handler = breakpad_handler::BreakpadHandler::attach(
5        cur_dir,
6        breakpad_handler::InstallOptions::BothHandlers,
7        Box::new(|minidump_path: std::path::PathBuf| {
8            println!("Minidump written to {}", minidump_path.display());
9
10            match std::fs::remove_file(&minidump_path) {
11                Ok(_) => {
12                    println!("Removed {}", minidump_path.display());
13                }
14                Err(e) => {
15                    println!("Failed to remove {}: {}", minidump_path.display(), e);
16                }
17            }
18        }),
19    )
20    .unwrap();
21
22    #[allow(unsafe_code)]
23    unsafe {
24        if std::env::args().any(|a| a == "--crash") {
25            let ptr: *mut u8 = std::ptr::null_mut();
26            *ptr = 42;
27        }
28    }
29}