Enum libpulse_sys::error::pa_error_code_t

#[repr(C)]pub enum pa_error_code_t {
    Ok,
    Access,
    Command,
    Invalid,
    Exist,
    NoEntity,
    ConnectionRefused,
    Protocol,
    Timeout,
    AuthKey,
    Internal,
    ConnectionTerminated,
    Killed,
    InvalidServer,
    ModInitFailed,
    BadState,
    NoData,
    Version,
    TooLarge,
    NotSupported,
    Unknown,
    NoExtension,
    Obsolete,
    NotImplemented,
    Forked,
    IO,
    Busy,
}

Error code.

These represent the i32 error codes returned by many of the underlying PulseAudio C functions. Beware, these enum values are positive values, whilst PA functions return them in negative form, i.e. the Invalid variant here has a value of 3, while functions returning this error code return -3. (This is identical to the enum provided in the PA C API).

Variants

Ok

No error.

Access

Access failure.

Command

Unknown command.

Invalid

Invalid argument.

Exist

Entity exists.

NoEntity

No such entity.

ConnectionRefused

Connection refused.

Protocol

Protocol error.

Timeout

AuthKey

No authentication key.

Internal

ConnectionTerminated

Killed

Entity killed.

InvalidServer

ModInitFailed

BadState

NoData

Version

Incompatible protocol version.

TooLarge

Data too large.

NotSupported

Operation not supported.

Unknown

The error code was unknown to the client.

NoExtension

Extension does not exist.

Obsolete

Obsolete functionality.

NotImplemented

Missing implementation.

Forked

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

IO

An IO error happened.

Busy

Device or resource busy.

Trait Implementations

impl Clone for pa_error_code_t

fn clone(&self) -> pa_error_code_t

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for pa_error_code_t

impl Debug for pa_error_code_t

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

Formats the value using the given formatter.

impl Eq for pa_error_code_t

impl FromPrimitive for pa_error_code_t

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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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<pa_error_code_t> for pa_error_code_t

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for pa_error_code_t

impl StructuralPartialEq for pa_error_code_t

impl ToPrimitive for pa_error_code_t

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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.

pub 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.