backtrace 0.1.8

A library to acquire a stack trace (backtrace) at runtime in a Rust program.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

# backtrace-rs

[![Build Status](https://travis-ci.org/alexcrichton/backtrace-rs.svg?branch=master)](https://travis-ci.org/alexcrichton/backtrace-rs)
[![Build status](https://ci.appveyor.com/api/projects/status/v4l9oj4aqbbgyx44?svg=true)](https://ci.appveyor.com/project/alexcrichton/backtrace-rs)

[Documentation](http://alexcrichton.com/backtrace-rs)

A library for acquiring backtraces at runtime for Rust. This library aims to
enhance the support given by the standard library at `std::rt` by providing a
more stable and programmatic interface.

## Install

```toml
[dependencies]
backtrace = "0.1"
```

```rust
extern crate backtrace;
```

## Usage

```rust
extern crate backtrace;

fn main() {
    backtrace::trace(&mut |frame| {
        let ip = frame.ip();
        let symbol_address = frame.symbol_address();

        // Resolve this instruction pointer to a symbol name
        backtrace::resolve(ip, &mut |symbol| {
            if let Some(name) = symbol.name() {
                // ...
            }
            if let Some(filename) = symbol.filename() {
                // ...
            }
        });

        true // keep going to the next frame
    });
}
```

## Platform Support

This library currently supports OSX, Linux, and Windows. Support for other
platforms is always welcome!

## License

`backtrace-rs` is primarily distributed under the terms of both the MIT license
and the Apache License (Version 2.0), with portions covered by various BSD-like
licenses.

See LICENSE-APACHE, and LICENSE-MIT for details.