diff options
Diffstat (limited to 'ctr-std/src/sys/horizon/backtrace/printing/dladdr.rs')
| -rw-r--r-- | ctr-std/src/sys/horizon/backtrace/printing/dladdr.rs | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/ctr-std/src/sys/horizon/backtrace/printing/dladdr.rs b/ctr-std/src/sys/horizon/backtrace/printing/dladdr.rs deleted file mode 100644 index bc56fd6..0000000 --- a/ctr-std/src/sys/horizon/backtrace/printing/dladdr.rs +++ /dev/null @@ -1,45 +0,0 @@ -// Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT -// file at the top-level directory of this distribution and at -// http://rust-lang.org/COPYRIGHT. -// -// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or -// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -use io; -use intrinsics; -use ffi::CStr; -use libc; -use sys::backtrace::BacktraceContext; -use sys_common::backtrace::Frame; - -pub fn resolve_symname<F>(frame: Frame, - callback: F, - _: &BacktraceContext) -> io::Result<()> - where F: FnOnce(Option<&str>) -> io::Result<()> -{ - unsafe { - let mut info: Dl_info = intrinsics::init(); - let symname = if dladdr(frame.exact_position as *mut _, &mut info) == 0 || - info.dli_sname.is_null() { - None - } else { - CStr::from_ptr(info.dli_sname).to_str().ok() - }; - callback(symname) - } -} - -#[repr(C)] -struct Dl_info { - dli_fname: *const libc::c_char, - dli_fbase: *mut libc::c_void, - dli_sname: *const libc::c_char, - dli_saddr: *mut libc::c_void, -} - -extern { - fn dladdr(addr: *const libc::c_void, info: *mut Dl_info) -> libc::c_int; -} |