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#![allow(non_upper_case_globals)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
#![allow(dead_code)]
#[cfg(any(not(target_arch = "arm"), target_os = "ios"))]
pub use self::_Unwind_Action::*;
#[cfg(target_arch = "arm")]
pub use self::_Unwind_State::*;
pub use self::_Unwind_Reason_Code::*;
use libc;
#[cfg(any(not(target_arch = "arm"), target_os = "ios"))]
#[repr(C)]
#[derive(Copy, Clone)]
pub enum _Unwind_Action {
_UA_SEARCH_PHASE = 1,
_UA_CLEANUP_PHASE = 2,
_UA_HANDLER_FRAME = 4,
_UA_FORCE_UNWIND = 8,
_UA_END_OF_STACK = 16,
}
#[cfg(target_arch = "arm")]
#[repr(C)]
#[derive(Copy, Clone)]
pub enum _Unwind_State {
_US_VIRTUAL_UNWIND_FRAME = 0,
_US_UNWIND_FRAME_STARTING = 1,
_US_UNWIND_FRAME_RESUME = 2,
_US_ACTION_MASK = 3,
_US_FORCE_UNWIND = 8,
_US_END_OF_STACK = 16
}
#[repr(C)]
#[derive(Copy, Clone)]
pub enum _Unwind_Reason_Code {
_URC_NO_REASON = 0,
_URC_FOREIGN_EXCEPTION_CAUGHT = 1,
_URC_FATAL_PHASE2_ERROR = 2,
_URC_FATAL_PHASE1_ERROR = 3,
_URC_NORMAL_STOP = 4,
_URC_END_OF_STACK = 5,
_URC_HANDLER_FOUND = 6,
_URC_INSTALL_CONTEXT = 7,
_URC_CONTINUE_UNWIND = 8,
_URC_FAILURE = 9,
}
pub type _Unwind_Exception_Class = u64;
pub type _Unwind_Word = libc::uintptr_t;
#[cfg(target_arch = "x86")]
pub const unwinder_private_data_size: usize = 5;
#[cfg(target_arch = "x86_64")]
pub const unwinder_private_data_size: usize = 6;
#[cfg(all(target_arch = "arm", not(target_os = "ios")))]
pub const unwinder_private_data_size: usize = 20;
#[cfg(all(target_arch = "arm", target_os = "ios"))]
pub const unwinder_private_data_size: usize = 5;
#[cfg(target_arch = "aarch64")]
pub const unwinder_private_data_size: usize = 2;
#[cfg(any(target_arch = "mips", target_arch = "mipsel"))]
pub const unwinder_private_data_size: usize = 2;
#[cfg(target_arch = "powerpc")]
pub const unwinder_private_data_size: usize = 2;
#[repr(C)]
pub struct _Unwind_Exception {
pub exception_class: _Unwind_Exception_Class,
pub exception_cleanup: _Unwind_Exception_Cleanup_Fn,
pub private: [_Unwind_Word; unwinder_private_data_size],
}
pub enum _Unwind_Context {}
pub type _Unwind_Exception_Cleanup_Fn =
extern "C" fn(unwind_code: _Unwind_Reason_Code,
exception: *mut _Unwind_Exception);
#[cfg_attr(any(all(target_os = "linux", not(target_env = "musl")),
target_os = "freebsd"),
link(name = "gcc_s"))]
#[cfg_attr(all(target_os = "linux", target_env = "musl", not(test)),
link(name = "unwind", kind = "static"))]
#[cfg_attr(any(target_os = "android", target_os = "openbsd"),
link(name = "gcc"))]
#[cfg_attr(all(target_os = "netbsd", not(target_vendor = "rumprun")),
link(name = "gcc"))]
#[cfg_attr(all(target_os = "netbsd", target_vendor = "rumprun"),
link(name = "unwind"))]
#[cfg_attr(target_os = "dragonfly",
link(name = "gcc_pic"))]
#[cfg_attr(target_os = "bitrig",
link(name = "c++abi"))]
#[cfg_attr(all(target_os = "windows", target_env="gnu"),
link(name = "gcc_eh"))]
extern "C" {
#[cfg(not(all(target_os = "ios", target_arch = "arm")))]
#[unwind]
pub fn _Unwind_RaiseException(exception: *mut _Unwind_Exception)
-> _Unwind_Reason_Code;
#[cfg(all(target_os = "ios", target_arch = "arm"))]
#[unwind]
fn _Unwind_SjLj_RaiseException(e: *mut _Unwind_Exception)
-> _Unwind_Reason_Code;
pub fn _Unwind_DeleteException(exception: *mut _Unwind_Exception);
#[cfg(not(all(stage0, target_os="windows", target_arch="x86_64")))]
#[unwind]
pub fn _Unwind_Resume(exception: *mut _Unwind_Exception) -> !;
}
#[cfg(all(target_os = "ios", target_arch = "arm"))]
#[inline(always)]
pub unsafe fn _Unwind_RaiseException(exc: *mut _Unwind_Exception)
-> _Unwind_Reason_Code {
_Unwind_SjLj_RaiseException(exc)
}