| #![allow(nonstandard_style)] |
| #![allow(dead_code)] |
| #![cfg(windows)] |
| |
| use libc::{c_long, c_ulong, c_void}; |
| |
| pub type DWORD = c_ulong; |
| pub type LONG = c_long; |
| pub type ULONG_PTR = usize; |
| pub type LPVOID = *mut c_void; |
| |
| pub const EXCEPTION_MAXIMUM_PARAMETERS: usize = 15; |
| pub const EXCEPTION_NONCONTINUABLE: DWORD = 0x1; // Noncontinuable exception |
| pub const EXCEPTION_UNWINDING: DWORD = 0x2; // Unwind is in progress |
| pub const EXCEPTION_EXIT_UNWIND: DWORD = 0x4; // Exit unwind is in progress |
| pub const EXCEPTION_TARGET_UNWIND: DWORD = 0x20; // Target unwind in progress |
| pub const EXCEPTION_COLLIDED_UNWIND: DWORD = 0x40; // Collided exception handler call |
| pub const EXCEPTION_UNWIND: DWORD = EXCEPTION_UNWINDING | EXCEPTION_EXIT_UNWIND | |
| EXCEPTION_TARGET_UNWIND | |
| EXCEPTION_COLLIDED_UNWIND; |
| |
| #[repr(C)] |
| pub struct EXCEPTION_RECORD { |
| pub ExceptionCode: DWORD, |
| pub ExceptionFlags: DWORD, |
| pub ExceptionRecord: *mut EXCEPTION_RECORD, |
| pub ExceptionAddress: LPVOID, |
| pub NumberParameters: DWORD, |
| pub ExceptionInformation: [LPVOID; EXCEPTION_MAXIMUM_PARAMETERS], |
| } |
| |
| #[repr(C)] |
| pub struct EXCEPTION_POINTERS { |
| pub ExceptionRecord: *mut EXCEPTION_RECORD, |
| pub ContextRecord: *mut CONTEXT, |
| } |
| |
| pub enum UNWIND_HISTORY_TABLE {} |
| |
| #[repr(C)] |
| pub struct RUNTIME_FUNCTION { |
| pub BeginAddress: DWORD, |
| pub EndAddress: DWORD, |
| pub UnwindData: DWORD, |
| } |
| |
| pub enum CONTEXT {} |
| |
| #[repr(C)] |
| pub struct DISPATCHER_CONTEXT { |
| pub ControlPc: LPVOID, |
| pub ImageBase: LPVOID, |
| pub FunctionEntry: *const RUNTIME_FUNCTION, |
| pub EstablisherFrame: LPVOID, |
| pub TargetIp: LPVOID, |
| pub ContextRecord: *const CONTEXT, |
| pub LanguageHandler: LPVOID, |
| pub HandlerData: *const u8, |
| pub HistoryTable: *const UNWIND_HISTORY_TABLE, |
| } |
| |
| #[repr(C)] |
| pub enum EXCEPTION_DISPOSITION { |
| ExceptionContinueExecution, |
| ExceptionContinueSearch, |
| ExceptionNestedException, |
| ExceptionCollidedUnwind, |
| } |
| pub use self::EXCEPTION_DISPOSITION::*; |
| |
| extern "system" { |
| #[unwind(allowed)] |
| pub fn RaiseException(dwExceptionCode: DWORD, |
| dwExceptionFlags: DWORD, |
| nNumberOfArguments: DWORD, |
| lpArguments: *const ULONG_PTR); |
| #[unwind(allowed)] |
| pub fn RtlUnwindEx(TargetFrame: LPVOID, |
| TargetIp: LPVOID, |
| ExceptionRecord: *const EXCEPTION_RECORD, |
| ReturnValue: LPVOID, |
| OriginalContext: *const CONTEXT, |
| HistoryTable: *const UNWIND_HISTORY_TABLE); |
| #[unwind(allowed)] |
| pub fn _CxxThrowException(pExceptionObject: *mut c_void, pThrowInfo: *mut u8); |
| } |
