Enum HookError

#[repr(i32)]
pub enum HookError {
    Unknown = -1,
    AlreadyInitialized = 1,
    NotInitialized = 2,
    AlreadyCreated = 3,
    NotCreated = 4,
    Enabled = 5,
    Disabled = 6,
    NotExecutable = 7,
    UnsupportedFunction = 8,
    MemoryAlloc = 9,
    MemoryProtect = 10,
    ModuleNotFound = 11,
    FunctionNotFound = 12,
}

Error codes returned by MinHook operations

Variants

Unknown = -1

Unknown error (should not be returned)

AlreadyInitialized = 1

MinHook is already initialized

NotInitialized = 2

MinHook is not initialized yet, or already uninitialized

AlreadyCreated = 3

The hook for the specified target function is already created

NotCreated = 4

The hook for the specified target function is not created yet

Enabled = 5

The hook for the specified target function is already enabled

Disabled = 6

The hook for the specified target function is not enabled yet, or already disabled

NotExecutable = 7

The specified pointer is invalid (points to non-allocated and/or non-executable region)

UnsupportedFunction = 8

The specified target function cannot be hooked

MemoryAlloc = 9

Failed to allocate memory

MemoryProtect = 10

Failed to change the memory protection

ModuleNotFound = 11

The specified module is not loaded

FunctionNotFound = 12

The specified function is not found

Implementations

impl HookError

pub fn as_str(self) -> &'static str

Convert error to string representation

pub fn from_code(code: i32) -> Self

Convert from C-style error code

Trait Implementations

impl Clone for HookError

fn clone(&self) -> HookError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for HookError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for HookError

fn eq(&self, other: &HookError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HookError

impl Eq for HookError

impl StructuralPartialEq for HookError