Struct dlt_core::dlt::TypeInfo

pub struct TypeInfo {
    pub kind: TypeInfoKind,
    pub coding: StringCoding,
    pub has_variable_info: bool,
    pub has_trace_info: bool,
}

The Type Info contains meta data about the data payload.

TypeInfo is a 32 bit field. It is encoded the following way:

    * Bit 0-3   Type Length (TYLE)
    * Bit 4     Type Bool (BOOL)
    * Bit 5     Type Signed (SINT)
    * Bit 6     Type Unsigned (UINT)
    * Bit 7     Type Float (FLOA)
    * Bit 8     Type Array (ARAY)
    * Bit 9     Type String (STRG)
    * Bit 10    Type Raw (RAWD)
    * Bit 11    Variable Info (VARI)
    * Bit 12    Fixed Point (FIXP)
    * Bit 13    Trace Info (TRAI)
    * Bit 14    Type Struct (STRU)
    * Bit 15–17 String Coding (SCOD)
    * Bit 18–31 reserved for future use

Bit Variable Info (VARI)

If Variable Info (VARI) is set, the name and the unit of a variable can be added. Both always contain a length information field and a field with the text (of name or unit). The length field contains the number of characters of the associated name or unit filed. The unit information is to add only in some data types.

Fields

kind: TypeInfoKind

coding: StringCoding

has_variable_info: bool

has_trace_info: bool

Implementations

impl TypeInfo

pub fn type_width(self: &TypeInfo) -> usize

pub fn is_fixed_point(self: &TypeInfo) -> bool

pub fn as_bytes<T: ByteOrder>(self: &TypeInfo) -> Vec<u8>

Trait Implementations

impl Clone for TypeInfo

fn clone(&self) -> TypeInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeInfo

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

Formats the value using the given formatter.

impl PartialEq<TypeInfo> for TypeInfo

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

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

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.

impl Serialize for TypeInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<u32> for TypeInfo

Bit Representation 0b0011_1111_1111_1111_1111 string coding …………………..^^_^||| |||| |||| |||| type struct ………………………..^|| |||| |||| |||| trace info ………………………….^| |||| |||| |||| fixed point ………………………….^ |||| |||| |||| variable info…………………………..^||| |||| |||| type raw ……………………………….^|| |||| |||| type string ……………………………..^| |||| |||| type array ……………………………….^ |||| |||| type float …………………………………^||| |||| type unsigned ……………………………….^|| |||| type signed ………………………………….^| |||| type bool …………………………………….^ |||| type length …………………………………….^^^^

type Error = Error

The type returned in the event of a conversion error.

fn try_from(info: u32) -> Result<TypeInfo, Error>

Performs the conversion.

impl StructuralPartialEq for TypeInfo