Enum POAErrors 

#[repr(u32)]
pub enum POAErrors {
    POA_OK = 0,
    POA_ERROR_INVALID_INDEX = 1,
    POA_ERROR_INVALID_ID = 2,
    POA_ERROR_INVALID_CONFIG = 3,
    POA_ERROR_INVALID_ARGU = 4,
    POA_ERROR_NOT_OPENED = 5,
    POA_ERROR_DEVICE_NOT_FOUND = 6,
    POA_ERROR_OUT_OF_LIMIT = 7,
    POA_ERROR_EXPOSURE_FAILED = 8,
    POA_ERROR_TIMEOUT = 9,
    POA_ERROR_SIZE_LESS = 10,
    POA_ERROR_EXPOSING = 11,
    POA_ERROR_POINTER = 12,
    POA_ERROR_CONF_CANNOT_WRITE = 13,
    POA_ERROR_CONF_CANNOT_READ = 14,
    POA_ERROR_ACCESS_DENIED = 15,
    POA_ERROR_OPERATION_FAILED = 16,
    POA_ERROR_MEMORY_FAILED = 17,
}

Variants

POA_OK = 0

< operation successful

POA_ERROR_INVALID_INDEX = 1

< invalid index, means the index is < 0 or >= the count( camera or config)

POA_ERROR_INVALID_ID = 2

< invalid camera ID

POA_ERROR_INVALID_CONFIG = 3

< invalid POAConfig

POA_ERROR_INVALID_ARGU = 4

< invalid argument(parameter)

POA_ERROR_NOT_OPENED = 5

< camera not opened

POA_ERROR_DEVICE_NOT_FOUND = 6

< camera not found, may be removed

POA_ERROR_OUT_OF_LIMIT = 7

< the value out of limit

POA_ERROR_EXPOSURE_FAILED = 8

< camera exposure failed

POA_ERROR_TIMEOUT = 9

< timeout

POA_ERROR_SIZE_LESS = 10

< the data buffer size is not enough

POA_ERROR_EXPOSING = 11

< camera is exposing. some operation, must stop exposure first

POA_ERROR_POINTER = 12

< invalid pointer, when get some value, do not pass the NULL pointer to the function

POA_ERROR_CONF_CANNOT_WRITE = 13

< the POAConfig is not writable

POA_ERROR_CONF_CANNOT_READ = 14

< the POAConfig is not readable

POA_ERROR_ACCESS_DENIED = 15

< access denied

POA_ERROR_OPERATION_FAILED = 16

< operation failed, maybe the camera is disconnected suddenly

POA_ERROR_MEMORY_FAILED = 17

< memory allocation failed

Trait Implementations

impl Clone for _POAErrors

fn clone(&self) -> _POAErrors

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for _POAErrors

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

Formats the value using the given formatter.

impl Hash for _POAErrors

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for _POAErrors

fn eq(&self, other: &_POAErrors) -> 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 _POAErrors

impl Eq for _POAErrors

impl StructuralPartialEq for _POAErrors