Enum Code

#[repr(C)]
pub enum Code {
    Ok = 0,
    Access = 1,
    Command = 2,
    Invalid = 3,
    Exist = 4,
    NoEntity = 5,
    ConnectionRefused = 6,
    Protocol = 7,
    Timeout = 8,
    AuthKey = 9,
    Internal = 10,
    ConnectionTerminated = 11,
    Killed = 12,
    InvalidServer = 13,
    ModInitFailed = 14,
    BadState = 15,
    NoData = 16,
    Version = 17,
    TooLarge = 18,
    NotSupported = 19,
    Unknown = 20,
    NoExtension = 21,
    Obsolete = 22,
    NotImplemented = 23,
    Forked = 24,
    IO = 25,
    Busy = 26,
}

These represent errors returned by many of the underlying PulseAudio C functions.

Variants

Ok = 0

No error.

Access = 1

Access failure.

Command = 2

Unknown command.

Invalid = 3

Invalid argument.

Exist = 4

Entity exists.

NoEntity = 5

No such entity.

ConnectionRefused = 6

Connection refused.

Protocol = 7

Protocol error.

Timeout = 8

Timeout.

AuthKey = 9

No authentication key.

Internal = 10

Internal.

ConnectionTerminated = 11

Connection terminated.

Killed = 12

Entity killed.

InvalidServer = 13

Invalid server.

ModInitFailed = 14

Module init failed.

BadState = 15

Bad state.

NoData = 16

No data.

Version = 17

Incompatible protocol version.

TooLarge = 18

Data too large.

NotSupported = 19

Operation not supported.

Unknown = 20

The error code was unknown to the client.

NoExtension = 21

Extension does not exist.

Obsolete = 22

Obsolete functionality.

NotImplemented = 23

Missing implementation.

Forked = 24

The caller forked without calling execve() and tried to reuse the context.

IO = 25

An IO error happened.

Busy = 26

Device or resource busy.

Implementations

impl Code

pub fn to_string(self) -> Option<String>

Converts a Code to a human readable string.

Trait Implementations

impl Clone for Code

fn clone(&self) -> Code

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Code

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

Formats the value using the given formatter.

impl Display for Code

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

Formats the value using the given formatter.

impl Error for Code

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 From<Code> for PAErr

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for pa_error_code_t

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<pa_error_code_t> for Code

fn from(c: pa_error_code_t) -> Self

Converts to this type from the input type.

impl FromPrimitive for Code

fn from_i64(n: i64) -> Option<Self>

Converts an i64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u64(n: u64) -> Option<Self>

Converts an u64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_isize(n: isize) -> Option<Self>

Converts an isize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i8(n: i8) -> Option<Self>

Converts an i8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i16(n: i16) -> Option<Self>

Converts an i16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i32(n: i32) -> Option<Self>

Converts an i32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i128(n: i128) -> Option<Self>

Converts an i128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_usize(n: usize) -> Option<Self>

Converts a usize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u8(n: u8) -> Option<Self>

Converts an u8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u16(n: u16) -> Option<Self>

Converts an u16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u32(n: u32) -> Option<Self>

Converts an u32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u128(n: u128) -> Option<Self>

Converts an u128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f32(n: f32) -> Option<Self>

Converts a f32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f64(n: f64) -> Option<Self>

Converts a f64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

impl PartialEq for Code

fn eq(&self, other: &Code) -> 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 ToPrimitive for Code

fn to_i64(&self) -> Option<i64>

Converts the value of self to an i64. If the value cannot be represented by an i64, then None is returned.

fn to_u64(&self) -> Option<u64>

Converts the value of self to a u64. If the value cannot be represented by a u64, then None is returned.

fn to_isize(&self) -> Option<isize>

Converts the value of self to an isize. If the value cannot be represented by an isize, then None is returned.

fn to_i8(&self) -> Option<i8>

Converts the value of self to an i8. If the value cannot be represented by an i8, then None is returned.

fn to_i16(&self) -> Option<i16>

Converts the value of self to an i16. If the value cannot be represented by an i16, then None is returned.

fn to_i32(&self) -> Option<i32>

Converts the value of self to an i32. If the value cannot be represented by an i32, then None is returned.

fn to_i128(&self) -> Option<i128>

Converts the value of self to an i128. If the value cannot be represented by an i128 (i64 under the default implementation), then None is returned.

fn to_usize(&self) -> Option<usize>

Converts the value of self to a usize. If the value cannot be represented by a usize, then None is returned.

fn to_u8(&self) -> Option<u8>

Converts the value of self to a u8. If the value cannot be represented by a u8, then None is returned.

fn to_u16(&self) -> Option<u16>

Converts the value of self to a u16. If the value cannot be represented by a u16, then None is returned.

fn to_u32(&self) -> Option<u32>

Converts the value of self to a u32. If the value cannot be represented by a u32, then None is returned.

fn to_u128(&self) -> Option<u128>

Converts the value of self to a u128. If the value cannot be represented by a u128 (u64 under the default implementation), then None is returned.

fn to_f32(&self) -> Option<f32>

Converts the value of self to an f32. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f32.

fn to_f64(&self) -> Option<f64>

Converts the value of self to an f64. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f64.

impl TryFrom<PAErr> for Code

fn try_from(e: PAErr) -> Result<Self, Self::Error>

Attempts to convert the wrapped integer error value to a Code variant.

Returns Err(()) if the value cannot be mapped.

type Error = ()

The type returned in the event of a conversion error.

impl Copy for Code

impl Eq for Code

impl StructuralPartialEq for Code