Enum ilhook::HookError

pub enum HookError {
    InvalidParameter,
    MemoryProtect(u32),
    MemoryAllocation,
    MemoryLayoutFormat,
    Disassemble,
    PreHook,
    Io(Error),
    Unknown,
}

Hook errors.

Variants

InvalidParameter

Invalid parameter

MemoryProtect(u32)

Error occurs when modifying the memory protect

MemoryAllocation

Can't allocate memory

MemoryLayoutFormat

Can't get memory layout from /proc/${PID}/maps (only in linux)

Disassemble

Can't disassemble in the specified address

PreHook

The pre-hook callback failed

Io(Error)

Some io error

Unknown

Unknown error

Trait Implementations

impl Debug for HookError

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for HookError

fn fmt(&self, __formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for HookError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for HookError

fn from(source: Error) -> Self

Performs the conversion.