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