Enum keystone_engine::ffi::Error

source ·

#[repr(C)]
pub enum Error {
Show 46 variants    OK,
    NOMEM,
    ARCH,
    HANDLE,
    MODE,
    VERSION,
    OPT_INVALID,
    ASM_EXPR_TOKEN,
    ASM_DIRECTIVE_VALUE_RANGE,
    ASM_DIRECTIVE_ID,
    ASM_DIRECTIVE_TOKEN,
    ASM_DIRECTIVE_STR,
    ASM_DIRECTIVE_COMMA,
    ASM_DIRECTIVE_RELOC_NAME,
    ASM_DIRECTIVE_RELOC_TOKEN,
    ASM_DIRECTIVE_FPOINT,
    ASM_DIRECTIVE_UNKNOWN,
    ASM_DIRECTIVE_EQU,
    ASM_DIRECTIVE_INVALID,
    ASM_VARIANT_INVALID,
    ASM_EXPR_BRACKET,
    ASM_SYMBOL_MODIFIER,
    ASM_SYMBOL_REDEFINED,
    ASM_SYMBOL_MISSING,
    ASM_RPAREN,
    ASM_STAT_TOKEN,
    ASM_UNSUPPORTED,
    ASM_MACRO_TOKEN,
    ASM_MACRO_PAREN,
    ASM_MACRO_EQU,
    ASM_MACRO_ARGS,
    ASM_MACRO_LEVELS_EXCEED,
    ASM_MACRO_STR,
    ASM_MACRO_INVALID,
    ASM_ESC_BACKSLASH,
    ASM_ESC_OCTAL,
    ASM_ESC_SEQUENCE,
    ASM_ESC_STR,
    ASM_TOKEN_INVALID,
    ASM_INSN_UNSUPPORTED,
    ASM_FIXUP_INVALID,
    ASM_LABEL_INVALID,
    ASM_FRAGMENT_INVALID,
    ASM_INVALIDOPERAND,
    ASM_MISSINGFEATURE,
    ASM_MNEMONICFAIL,
}

Expand description

All type of errors encountered by Keystone API.

Variants

`OK`

No error: everything was fine.

`NOMEM`

Out-Of-Memory error: ks_open(), ks_emulate().

`ARCH`

Unsupported architecture: ks_open().

`HANDLE`

Invalid handle.

`MODE`

Invalid/unsupported mode: ks_open().

`VERSION`

Unsupported version (bindings).

`OPT_INVALID`

Unsupported option.

`ASM_EXPR_TOKEN`

Unknown token in expression.

`ASM_DIRECTIVE_VALUE_RANGE`

Literal value out of range for directive.

`ASM_DIRECTIVE_ID`

Expected identifier in directive.

`ASM_DIRECTIVE_TOKEN`

Unexpected token in directive.

`ASM_DIRECTIVE_STR`

Expected string in directive.

`ASM_DIRECTIVE_COMMA`

Expected comma in directive.

`ASM_DIRECTIVE_RELOC_NAME`

Expected relocation name in directive.

`ASM_DIRECTIVE_RELOC_TOKEN`

Unexpected token in .reloc directive.

`ASM_DIRECTIVE_FPOINT`

Invalid floating point in directive.

`ASM_DIRECTIVE_UNKNOWN`

Unknown directive.

`ASM_DIRECTIVE_EQU`

Invalid equal directive.

`ASM_DIRECTIVE_INVALID`

(Generic) invalid directive.

`ASM_VARIANT_INVALID`

Invalid variant.

`ASM_EXPR_BRACKET`

Brackets expression not supported on this target.

`ASM_SYMBOL_MODIFIER`

Unexpected symbol modifier following ‘@’.

`ASM_SYMBOL_REDEFINED`

Invalid symbol redefinition.

`ASM_SYMBOL_MISSING`

Cannot find a symbol.

`ASM_RPAREN`

Expected ‘)’ in parentheses expression.

`ASM_STAT_TOKEN`

Unexpected token at start of statement.

`ASM_UNSUPPORTED`

Unsupported token yet.

`ASM_MACRO_TOKEN`

Unexpected token in macro instantiation.

`ASM_MACRO_PAREN`

Unbalanced parentheses in macro argument.

`ASM_MACRO_EQU`

Expected ‘=’ after formal parameter identifier.

`ASM_MACRO_ARGS`

Too many positional arguments.

`ASM_MACRO_LEVELS_EXCEED`

Macros cannot be nested more than 20 levels deep.

`ASM_MACRO_STR`

Invalid macro string.

`ASM_MACRO_INVALID`

Invalid macro (generic error).

`ASM_ESC_BACKSLASH`

Unexpected backslash at end of escaped string.

`ASM_ESC_OCTAL`

Invalid octal escape sequence (out of range).

`ASM_ESC_SEQUENCE`

Invalid escape sequence (unrecognized character).

`ASM_ESC_STR`

Broken escape string.

`ASM_TOKEN_INVALID`

Invalid token.

`ASM_INSN_UNSUPPORTED`

This instruction is unsupported in this mode.

`ASM_FIXUP_INVALID`

Invalid fixup.

`ASM_LABEL_INVALID`

Invalid label.

`ASM_FRAGMENT_INVALID`

Invalid fragment.

`ASM_INVALIDOPERAND`

Generic input assembly errors (invalid operand) - architecture specific.

`ASM_MISSINGFEATURE`

Generic input assembly errors (missing feature) - architecture specific.

`ASM_MNEMONICFAIL`

Generic input assembly errors (mnemonic fail) - architecture specific.

Implementations

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impl Error

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pub fn new(ks: KsHandle) -> Option<Self>

Returns the latest error recorded error, if any.

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pub fn strerror(self) -> String

Returns a description for a given Keystone error.

Trait Implementations

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impl Clone for Error

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fn clone(&self) -> Error

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Error

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

Formats the value using the given formatter. Read more

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impl Display for Error

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

Formats the value using the given formatter. Read more

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impl Error for Error

1.30.0 · source

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

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

1.0.0 · source

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

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fn provide<'a>(&'a self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports. Read more

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impl From<Error> for KeystoneError

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fn from(error: Error) -> Self

Converts to this type from the input type.

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impl Hash for Error

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

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impl Ord for Error

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fn cmp(&self, other: &Error) -> Ordering

This method returns an Ordering between self and other. Read more

1.21.0 · source

fn max(self, other: Self) -> Selfwhere
Self: Sized,

Compares and returns the maximum of two values. Read more

1.21.0 · source

fn min(self, other: Self) -> Selfwhere
Self: Sized,

Compares and returns the minimum of two values. Read more

1.50.0 · source

fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more

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impl PartialEq<Error> for Error

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl PartialOrd<Error> for Error

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fn partial_cmp(&self, other: &Error) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

1.0.0 · source

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

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · source

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · source

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

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · source

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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impl StructuralPartialEq for Error

Auto Trait Implementations

impl RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<E> Provider for Ewhere
E: Error + ?Sized,

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fn provide<'a>(&'a self, demand: &mut Demand<'a>)

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

Data providers should implement this method to provide all values they are able to provide by using demand. Read more

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impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for Twhere
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum keystone_engine::ffi::Error

Variants

OK

NOMEM

ARCH

HANDLE

MODE

VERSION

OPT_INVALID

ASM_EXPR_TOKEN

ASM_DIRECTIVE_VALUE_RANGE

ASM_DIRECTIVE_ID

ASM_DIRECTIVE_TOKEN

ASM_DIRECTIVE_STR

ASM_DIRECTIVE_COMMA

ASM_DIRECTIVE_RELOC_NAME

ASM_DIRECTIVE_RELOC_TOKEN

ASM_DIRECTIVE_FPOINT

ASM_DIRECTIVE_UNKNOWN

ASM_DIRECTIVE_EQU

ASM_DIRECTIVE_INVALID

ASM_VARIANT_INVALID

ASM_EXPR_BRACKET

ASM_SYMBOL_MODIFIER

ASM_SYMBOL_REDEFINED

ASM_SYMBOL_MISSING

ASM_RPAREN

ASM_STAT_TOKEN

ASM_UNSUPPORTED

ASM_MACRO_TOKEN

ASM_MACRO_PAREN

ASM_MACRO_EQU

ASM_MACRO_ARGS

ASM_MACRO_LEVELS_EXCEED

ASM_MACRO_STR

ASM_MACRO_INVALID

ASM_ESC_BACKSLASH

ASM_ESC_OCTAL

ASM_ESC_SEQUENCE

ASM_ESC_STR

ASM_TOKEN_INVALID

ASM_INSN_UNSUPPORTED

ASM_FIXUP_INVALID

ASM_LABEL_INVALID

ASM_FRAGMENT_INVALID

ASM_INVALIDOPERAND

ASM_MISSINGFEATURE

ASM_MNEMONICFAIL

Implementations

impl Error

pub fn new(ks: KsHandle) -> Option<Self>

pub fn strerror(self) -> String

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

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

impl Debug for Error

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

impl Display for Error

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

impl Error for Error

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

fn description(&self) -> &str

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

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

impl From<Error> for KeystoneError

fn from(error: Error) -> Self

impl Hash for Error

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

impl Ord for Error

fn cmp(&self, other: &Error) -> Ordering

fn max(self, other: Self) -> Selfwhere Self: Sized,

fn min(self, other: Self) -> Selfwhere Self: Sized,

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

impl PartialEq<Error> for Error

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

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

impl PartialOrd<Error> for Error

fn partial_cmp(&self, other: &Error) -> Option<Ordering>

`OK`

`NOMEM`

`ARCH`

`HANDLE`

`MODE`

`VERSION`

`OPT_INVALID`

`ASM_EXPR_TOKEN`

`ASM_DIRECTIVE_VALUE_RANGE`

`ASM_DIRECTIVE_ID`

`ASM_DIRECTIVE_TOKEN`

`ASM_DIRECTIVE_STR`

`ASM_DIRECTIVE_COMMA`

`ASM_DIRECTIVE_RELOC_NAME`

`ASM_DIRECTIVE_RELOC_TOKEN`

`ASM_DIRECTIVE_FPOINT`

`ASM_DIRECTIVE_UNKNOWN`

`ASM_DIRECTIVE_EQU`

`ASM_DIRECTIVE_INVALID`

`ASM_VARIANT_INVALID`

`ASM_EXPR_BRACKET`

`ASM_SYMBOL_MODIFIER`

`ASM_SYMBOL_REDEFINED`

`ASM_SYMBOL_MISSING`

`ASM_RPAREN`

`ASM_STAT_TOKEN`

`ASM_UNSUPPORTED`

`ASM_MACRO_TOKEN`

`ASM_MACRO_PAREN`

`ASM_MACRO_EQU`

`ASM_MACRO_ARGS`

`ASM_MACRO_LEVELS_EXCEED`

`ASM_MACRO_STR`

`ASM_MACRO_INVALID`

`ASM_ESC_BACKSLASH`

`ASM_ESC_OCTAL`

`ASM_ESC_SEQUENCE`

`ASM_ESC_STR`

`ASM_TOKEN_INVALID`

`ASM_INSN_UNSUPPORTED`

`ASM_FIXUP_INVALID`

`ASM_LABEL_INVALID`

`ASM_FRAGMENT_INVALID`

`ASM_INVALIDOPERAND`

`ASM_MISSINGFEATURE`

`ASM_MNEMONICFAIL`

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
Self: Sized,

fn max(self, other: Self) -> Selfwhere
Self: Sized,

fn min(self, other: Self) -> Selfwhere
Self: Sized,

fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<E> Provider for Ewhere
E: Error + ?Sized,

impl<T> ToOwned for Twhere
T: Clone,

impl<T> ToString for Twhere
T: Display + ?Sized,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,